<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/Users/m018/.cargo/registry/src/github.com-1ecc6299db9ec823/chrono-0.4.31/src/naive/date.rs`."><title>date.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-c4dbdcde0fbd8430.css" id="mainThemeStyle"><link rel="stylesheet" id="themeStyle" href="../../../static.files/light-db279b6232be9c13.css"><link rel="stylesheet" disabled href="../../../static.files/dark-cf923f49f397b216.css"><link rel="stylesheet" disabled href="../../../static.files/ayu-be46fdc453a55015.css"><script src="../../../static.files/storage-3891ce972e3a2bf8.js"></script><script defer src="../../../static.files/source-script-1b95b7cca98b26e5.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../static.files/main-98a684e84ae5b08b.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-13285aec31fa243e.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../../chrono/index.html"><img class="rust-logo" src="../../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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<a href="#922" id="922">922</a>
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<a href="#934" id="934">934</a>
<a href="#935" id="935">935</a>
<a href="#936" id="936">936</a>
<a href="#937" id="937">937</a>
<a href="#938" id="938">938</a>
<a href="#939" id="939">939</a>
<a href="#940" id="940">940</a>
<a href="#941" id="941">941</a>
<a href="#942" id="942">942</a>
<a href="#943" id="943">943</a>
<a href="#944" id="944">944</a>
<a href="#945" id="945">945</a>
<a href="#946" id="946">946</a>
<a href="#947" id="947">947</a>
<a href="#948" id="948">948</a>
<a href="#949" id="949">949</a>
<a href="#950" id="950">950</a>
<a href="#951" id="951">951</a>
<a href="#952" id="952">952</a>
<a href="#953" id="953">953</a>
<a href="#954" id="954">954</a>
<a href="#955" id="955">955</a>
<a href="#956" id="956">956</a>
<a href="#957" id="957">957</a>
<a href="#958" id="958">958</a>
<a href="#959" id="959">959</a>
<a href="#960" id="960">960</a>
<a href="#961" id="961">961</a>
<a href="#962" id="962">962</a>
<a href="#963" id="963">963</a>
<a href="#964" id="964">964</a>
<a href="#965" id="965">965</a>
<a href="#966" id="966">966</a>
<a href="#967" id="967">967</a>
<a href="#968" id="968">968</a>
<a href="#969" id="969">969</a>
<a href="#970" id="970">970</a>
<a href="#971" id="971">971</a>
<a href="#972" id="972">972</a>
<a href="#973" id="973">973</a>
<a href="#974" id="974">974</a>
<a href="#975" id="975">975</a>
<a href="#976" id="976">976</a>
<a href="#977" id="977">977</a>
<a href="#978" id="978">978</a>
<a href="#979" id="979">979</a>
<a href="#980" id="980">980</a>
<a href="#981" id="981">981</a>
<a href="#982" id="982">982</a>
<a href="#983" id="983">983</a>
<a href="#984" id="984">984</a>
<a href="#985" id="985">985</a>
<a href="#986" id="986">986</a>
<a href="#987" id="987">987</a>
<a href="#988" id="988">988</a>
<a href="#989" id="989">989</a>
<a href="#990" id="990">990</a>
<a href="#991" id="991">991</a>
<a href="#992" id="992">992</a>
<a href="#993" id="993">993</a>
<a href="#994" id="994">994</a>
<a href="#995" id="995">995</a>
<a href="#996" id="996">996</a>
<a href="#997" id="997">997</a>
<a href="#998" id="998">998</a>
<a href="#999" id="999">999</a>
<a href="#1000" id="1000">1000</a>
<a href="#1001" id="1001">1001</a>
<a href="#1002" id="1002">1002</a>
<a href="#1003" id="1003">1003</a>
<a href="#1004" id="1004">1004</a>
<a href="#1005" id="1005">1005</a>
<a href="#1006" id="1006">1006</a>
<a href="#1007" id="1007">1007</a>
<a href="#1008" id="1008">1008</a>
<a href="#1009" id="1009">1009</a>
<a href="#1010" id="1010">1010</a>
<a href="#1011" id="1011">1011</a>
<a href="#1012" id="1012">1012</a>
<a href="#1013" id="1013">1013</a>
<a href="#1014" id="1014">1014</a>
<a href="#1015" id="1015">1015</a>
<a href="#1016" id="1016">1016</a>
<a href="#1017" id="1017">1017</a>
<a href="#1018" id="1018">1018</a>
<a href="#1019" id="1019">1019</a>
<a href="#1020" id="1020">1020</a>
<a href="#1021" id="1021">1021</a>
<a href="#1022" id="1022">1022</a>
<a href="#1023" id="1023">1023</a>
<a href="#1024" id="1024">1024</a>
<a href="#1025" id="1025">1025</a>
<a href="#1026" id="1026">1026</a>
<a href="#1027" id="1027">1027</a>
<a href="#1028" id="1028">1028</a>
<a href="#1029" id="1029">1029</a>
<a href="#1030" id="1030">1030</a>
<a href="#1031" id="1031">1031</a>
<a href="#1032" id="1032">1032</a>
<a href="#1033" id="1033">1033</a>
<a href="#1034" id="1034">1034</a>
<a href="#1035" id="1035">1035</a>
<a href="#1036" id="1036">1036</a>
<a href="#1037" id="1037">1037</a>
<a href="#1038" id="1038">1038</a>
<a href="#1039" id="1039">1039</a>
<a href="#1040" id="1040">1040</a>
<a href="#1041" id="1041">1041</a>
<a href="#1042" id="1042">1042</a>
<a href="#1043" id="1043">1043</a>
<a href="#1044" id="1044">1044</a>
<a href="#1045" id="1045">1045</a>
<a href="#1046" id="1046">1046</a>
<a href="#1047" id="1047">1047</a>
<a href="#1048" id="1048">1048</a>
<a href="#1049" id="1049">1049</a>
<a href="#1050" id="1050">1050</a>
<a href="#1051" id="1051">1051</a>
<a href="#1052" id="1052">1052</a>
<a href="#1053" id="1053">1053</a>
<a href="#1054" id="1054">1054</a>
<a href="#1055" id="1055">1055</a>
<a href="#1056" id="1056">1056</a>
<a href="#1057" id="1057">1057</a>
<a href="#1058" id="1058">1058</a>
<a href="#1059" id="1059">1059</a>
<a href="#1060" id="1060">1060</a>
<a href="#1061" id="1061">1061</a>
<a href="#1062" id="1062">1062</a>
<a href="#1063" id="1063">1063</a>
<a href="#1064" id="1064">1064</a>
<a href="#1065" id="1065">1065</a>
<a href="#1066" id="1066">1066</a>
<a href="#1067" id="1067">1067</a>
<a href="#1068" id="1068">1068</a>
<a href="#1069" id="1069">1069</a>
<a href="#1070" id="1070">1070</a>
<a href="#1071" id="1071">1071</a>
<a href="#1072" id="1072">1072</a>
<a href="#1073" id="1073">1073</a>
<a href="#1074" id="1074">1074</a>
<a href="#1075" id="1075">1075</a>
<a href="#1076" id="1076">1076</a>
<a href="#1077" id="1077">1077</a>
<a href="#1078" id="1078">1078</a>
<a href="#1079" id="1079">1079</a>
<a href="#1080" id="1080">1080</a>
<a href="#1081" id="1081">1081</a>
<a href="#1082" id="1082">1082</a>
<a href="#1083" id="1083">1083</a>
<a href="#1084" id="1084">1084</a>
<a href="#1085" id="1085">1085</a>
<a href="#1086" id="1086">1086</a>
<a href="#1087" id="1087">1087</a>
<a href="#1088" id="1088">1088</a>
<a href="#1089" id="1089">1089</a>
<a href="#1090" id="1090">1090</a>
<a href="#1091" id="1091">1091</a>
<a href="#1092" id="1092">1092</a>
<a href="#1093" id="1093">1093</a>
<a href="#1094" id="1094">1094</a>
<a href="#1095" id="1095">1095</a>
<a href="#1096" id="1096">1096</a>
<a href="#1097" id="1097">1097</a>
<a href="#1098" id="1098">1098</a>
<a href="#1099" id="1099">1099</a>
<a href="#1100" id="1100">1100</a>
<a href="#1101" id="1101">1101</a>
<a href="#1102" id="1102">1102</a>
<a href="#1103" id="1103">1103</a>
<a href="#1104" id="1104">1104</a>
<a href="#1105" id="1105">1105</a>
<a href="#1106" id="1106">1106</a>
<a href="#1107" id="1107">1107</a>
<a href="#1108" id="1108">1108</a>
<a href="#1109" id="1109">1109</a>
<a href="#1110" id="1110">1110</a>
<a href="#1111" id="1111">1111</a>
<a href="#1112" id="1112">1112</a>
<a href="#1113" id="1113">1113</a>
<a href="#1114" id="1114">1114</a>
<a href="#1115" id="1115">1115</a>
<a href="#1116" id="1116">1116</a>
<a href="#1117" id="1117">1117</a>
<a href="#1118" id="1118">1118</a>
<a href="#1119" id="1119">1119</a>
<a href="#1120" id="1120">1120</a>
<a href="#1121" id="1121">1121</a>
<a href="#1122" id="1122">1122</a>
<a href="#1123" id="1123">1123</a>
<a href="#1124" id="1124">1124</a>
<a href="#1125" id="1125">1125</a>
<a href="#1126" id="1126">1126</a>
<a href="#1127" id="1127">1127</a>
<a href="#1128" id="1128">1128</a>
<a href="#1129" id="1129">1129</a>
<a href="#1130" id="1130">1130</a>
<a href="#1131" id="1131">1131</a>
<a href="#1132" id="1132">1132</a>
<a href="#1133" id="1133">1133</a>
<a href="#1134" id="1134">1134</a>
<a href="#1135" id="1135">1135</a>
<a href="#1136" id="1136">1136</a>
<a href="#1137" id="1137">1137</a>
<a href="#1138" id="1138">1138</a>
<a href="#1139" id="1139">1139</a>
<a href="#1140" id="1140">1140</a>
<a href="#1141" id="1141">1141</a>
<a href="#1142" id="1142">1142</a>
<a href="#1143" id="1143">1143</a>
<a href="#1144" id="1144">1144</a>
<a href="#1145" id="1145">1145</a>
<a href="#1146" id="1146">1146</a>
<a href="#1147" id="1147">1147</a>
<a href="#1148" id="1148">1148</a>
<a href="#1149" id="1149">1149</a>
<a href="#1150" id="1150">1150</a>
<a href="#1151" id="1151">1151</a>
<a href="#1152" id="1152">1152</a>
<a href="#1153" id="1153">1153</a>
<a href="#1154" id="1154">1154</a>
<a href="#1155" id="1155">1155</a>
<a href="#1156" id="1156">1156</a>
<a href="#1157" id="1157">1157</a>
<a href="#1158" id="1158">1158</a>
<a href="#1159" id="1159">1159</a>
<a href="#1160" id="1160">1160</a>
<a href="#1161" id="1161">1161</a>
<a href="#1162" id="1162">1162</a>
<a href="#1163" id="1163">1163</a>
<a href="#1164" id="1164">1164</a>
<a href="#1165" id="1165">1165</a>
<a href="#1166" id="1166">1166</a>
<a href="#1167" id="1167">1167</a>
<a href="#1168" id="1168">1168</a>
<a href="#1169" id="1169">1169</a>
<a href="#1170" id="1170">1170</a>
<a href="#1171" id="1171">1171</a>
<a href="#1172" id="1172">1172</a>
<a href="#1173" id="1173">1173</a>
<a href="#1174" id="1174">1174</a>
<a href="#1175" id="1175">1175</a>
<a href="#1176" id="1176">1176</a>
<a href="#1177" id="1177">1177</a>
<a href="#1178" id="1178">1178</a>
<a href="#1179" id="1179">1179</a>
<a href="#1180" id="1180">1180</a>
<a href="#1181" id="1181">1181</a>
<a href="#1182" id="1182">1182</a>
<a href="#1183" id="1183">1183</a>
<a href="#1184" id="1184">1184</a>
<a href="#1185" id="1185">1185</a>
<a href="#1186" id="1186">1186</a>
<a href="#1187" id="1187">1187</a>
<a href="#1188" id="1188">1188</a>
<a href="#1189" id="1189">1189</a>
<a href="#1190" id="1190">1190</a>
<a href="#1191" id="1191">1191</a>
<a href="#1192" id="1192">1192</a>
<a href="#1193" id="1193">1193</a>
<a href="#1194" id="1194">1194</a>
<a href="#1195" id="1195">1195</a>
<a href="#1196" id="1196">1196</a>
<a href="#1197" id="1197">1197</a>
<a href="#1198" id="1198">1198</a>
<a href="#1199" id="1199">1199</a>
<a href="#1200" id="1200">1200</a>
<a href="#1201" id="1201">1201</a>
<a href="#1202" id="1202">1202</a>
<a href="#1203" id="1203">1203</a>
<a href="#1204" id="1204">1204</a>
<a href="#1205" id="1205">1205</a>
<a href="#1206" id="1206">1206</a>
<a href="#1207" id="1207">1207</a>
<a href="#1208" id="1208">1208</a>
<a href="#1209" id="1209">1209</a>
<a href="#1210" id="1210">1210</a>
<a href="#1211" id="1211">1211</a>
<a href="#1212" id="1212">1212</a>
<a href="#1213" id="1213">1213</a>
<a href="#1214" id="1214">1214</a>
<a href="#1215" id="1215">1215</a>
<a href="#1216" id="1216">1216</a>
<a href="#1217" id="1217">1217</a>
<a href="#1218" id="1218">1218</a>
<a href="#1219" id="1219">1219</a>
<a href="#1220" id="1220">1220</a>
<a href="#1221" id="1221">1221</a>
<a href="#1222" id="1222">1222</a>
<a href="#1223" id="1223">1223</a>
<a href="#1224" id="1224">1224</a>
<a href="#1225" id="1225">1225</a>
<a href="#1226" id="1226">1226</a>
<a href="#1227" id="1227">1227</a>
<a href="#1228" id="1228">1228</a>
<a href="#1229" id="1229">1229</a>
<a href="#1230" id="1230">1230</a>
<a href="#1231" id="1231">1231</a>
<a href="#1232" id="1232">1232</a>
<a href="#1233" id="1233">1233</a>
<a href="#1234" id="1234">1234</a>
<a href="#1235" id="1235">1235</a>
<a href="#1236" id="1236">1236</a>
<a href="#1237" id="1237">1237</a>
<a href="#1238" id="1238">1238</a>
<a href="#1239" id="1239">1239</a>
<a href="#1240" id="1240">1240</a>
<a href="#1241" id="1241">1241</a>
<a href="#1242" id="1242">1242</a>
<a href="#1243" id="1243">1243</a>
<a href="#1244" id="1244">1244</a>
<a href="#1245" id="1245">1245</a>
<a href="#1246" id="1246">1246</a>
<a href="#1247" id="1247">1247</a>
<a href="#1248" id="1248">1248</a>
<a href="#1249" id="1249">1249</a>
<a href="#1250" id="1250">1250</a>
<a href="#1251" id="1251">1251</a>
<a href="#1252" id="1252">1252</a>
<a href="#1253" id="1253">1253</a>
<a href="#1254" id="1254">1254</a>
<a href="#1255" id="1255">1255</a>
<a href="#1256" id="1256">1256</a>
<a href="#1257" id="1257">1257</a>
<a href="#1258" id="1258">1258</a>
<a href="#1259" id="1259">1259</a>
<a href="#1260" id="1260">1260</a>
<a href="#1261" id="1261">1261</a>
<a href="#1262" id="1262">1262</a>
<a href="#1263" id="1263">1263</a>
<a href="#1264" id="1264">1264</a>
<a href="#1265" id="1265">1265</a>
<a href="#1266" id="1266">1266</a>
<a href="#1267" id="1267">1267</a>
<a href="#1268" id="1268">1268</a>
<a href="#1269" id="1269">1269</a>
<a href="#1270" id="1270">1270</a>
<a href="#1271" id="1271">1271</a>
<a href="#1272" id="1272">1272</a>
<a href="#1273" id="1273">1273</a>
<a href="#1274" id="1274">1274</a>
<a href="#1275" id="1275">1275</a>
<a href="#1276" id="1276">1276</a>
<a href="#1277" id="1277">1277</a>
<a href="#1278" id="1278">1278</a>
<a href="#1279" id="1279">1279</a>
<a href="#1280" id="1280">1280</a>
<a href="#1281" id="1281">1281</a>
<a href="#1282" id="1282">1282</a>
<a href="#1283" id="1283">1283</a>
<a href="#1284" id="1284">1284</a>
<a href="#1285" id="1285">1285</a>
<a href="#1286" id="1286">1286</a>
<a href="#1287" id="1287">1287</a>
<a href="#1288" id="1288">1288</a>
<a href="#1289" id="1289">1289</a>
<a href="#1290" id="1290">1290</a>
<a href="#1291" id="1291">1291</a>
<a href="#1292" id="1292">1292</a>
<a href="#1293" id="1293">1293</a>
<a href="#1294" id="1294">1294</a>
<a href="#1295" id="1295">1295</a>
<a href="#1296" id="1296">1296</a>
<a href="#1297" id="1297">1297</a>
<a href="#1298" id="1298">1298</a>
<a href="#1299" id="1299">1299</a>
<a href="#1300" id="1300">1300</a>
<a href="#1301" id="1301">1301</a>
<a href="#1302" id="1302">1302</a>
<a href="#1303" id="1303">1303</a>
<a href="#1304" id="1304">1304</a>
<a href="#1305" id="1305">1305</a>
<a href="#1306" id="1306">1306</a>
<a href="#1307" id="1307">1307</a>
<a href="#1308" id="1308">1308</a>
<a href="#1309" id="1309">1309</a>
<a href="#1310" id="1310">1310</a>
<a href="#1311" id="1311">1311</a>
<a href="#1312" id="1312">1312</a>
<a href="#1313" id="1313">1313</a>
<a href="#1314" id="1314">1314</a>
<a href="#1315" id="1315">1315</a>
<a href="#1316" id="1316">1316</a>
<a href="#1317" id="1317">1317</a>
<a href="#1318" id="1318">1318</a>
<a href="#1319" id="1319">1319</a>
<a href="#1320" id="1320">1320</a>
<a href="#1321" id="1321">1321</a>
<a href="#1322" id="1322">1322</a>
<a href="#1323" id="1323">1323</a>
<a href="#1324" id="1324">1324</a>
<a href="#1325" id="1325">1325</a>
<a href="#1326" id="1326">1326</a>
<a href="#1327" id="1327">1327</a>
<a href="#1328" id="1328">1328</a>
<a href="#1329" id="1329">1329</a>
<a href="#1330" id="1330">1330</a>
<a href="#1331" id="1331">1331</a>
<a href="#1332" id="1332">1332</a>
<a href="#1333" id="1333">1333</a>
<a href="#1334" id="1334">1334</a>
<a href="#1335" id="1335">1335</a>
<a href="#1336" id="1336">1336</a>
<a href="#1337" id="1337">1337</a>
<a href="#1338" id="1338">1338</a>
<a href="#1339" id="1339">1339</a>
<a href="#1340" id="1340">1340</a>
<a href="#1341" id="1341">1341</a>
<a href="#1342" id="1342">1342</a>
<a href="#1343" id="1343">1343</a>
<a href="#1344" id="1344">1344</a>
<a href="#1345" id="1345">1345</a>
<a href="#1346" id="1346">1346</a>
<a href="#1347" id="1347">1347</a>
<a href="#1348" id="1348">1348</a>
<a href="#1349" id="1349">1349</a>
<a href="#1350" id="1350">1350</a>
<a href="#1351" id="1351">1351</a>
<a href="#1352" id="1352">1352</a>
<a href="#1353" id="1353">1353</a>
<a href="#1354" id="1354">1354</a>
<a href="#1355" id="1355">1355</a>
<a href="#1356" id="1356">1356</a>
<a href="#1357" id="1357">1357</a>
<a href="#1358" id="1358">1358</a>
<a href="#1359" id="1359">1359</a>
<a href="#1360" id="1360">1360</a>
<a href="#1361" id="1361">1361</a>
<a href="#1362" id="1362">1362</a>
<a href="#1363" id="1363">1363</a>
<a href="#1364" id="1364">1364</a>
<a href="#1365" id="1365">1365</a>
<a href="#1366" id="1366">1366</a>
<a href="#1367" id="1367">1367</a>
<a href="#1368" id="1368">1368</a>
<a href="#1369" id="1369">1369</a>
<a href="#1370" id="1370">1370</a>
<a href="#1371" id="1371">1371</a>
<a href="#1372" id="1372">1372</a>
<a href="#1373" id="1373">1373</a>
<a href="#1374" id="1374">1374</a>
<a href="#1375" id="1375">1375</a>
<a href="#1376" id="1376">1376</a>
<a href="#1377" id="1377">1377</a>
<a href="#1378" id="1378">1378</a>
<a href="#1379" id="1379">1379</a>
<a href="#1380" id="1380">1380</a>
<a href="#1381" id="1381">1381</a>
<a href="#1382" id="1382">1382</a>
<a href="#1383" id="1383">1383</a>
<a href="#1384" id="1384">1384</a>
<a href="#1385" id="1385">1385</a>
<a href="#1386" id="1386">1386</a>
<a href="#1387" id="1387">1387</a>
<a href="#1388" id="1388">1388</a>
<a href="#1389" id="1389">1389</a>
<a href="#1390" id="1390">1390</a>
<a href="#1391" id="1391">1391</a>
<a href="#1392" id="1392">1392</a>
<a href="#1393" id="1393">1393</a>
<a href="#1394" id="1394">1394</a>
<a href="#1395" id="1395">1395</a>
<a href="#1396" id="1396">1396</a>
<a href="#1397" id="1397">1397</a>
<a href="#1398" id="1398">1398</a>
<a href="#1399" id="1399">1399</a>
<a href="#1400" id="1400">1400</a>
<a href="#1401" id="1401">1401</a>
<a href="#1402" id="1402">1402</a>
<a href="#1403" id="1403">1403</a>
<a href="#1404" id="1404">1404</a>
<a href="#1405" id="1405">1405</a>
<a href="#1406" id="1406">1406</a>
<a href="#1407" id="1407">1407</a>
<a href="#1408" id="1408">1408</a>
<a href="#1409" id="1409">1409</a>
<a href="#1410" id="1410">1410</a>
<a href="#1411" id="1411">1411</a>
<a href="#1412" id="1412">1412</a>
<a href="#1413" id="1413">1413</a>
<a href="#1414" id="1414">1414</a>
<a href="#1415" id="1415">1415</a>
<a href="#1416" id="1416">1416</a>
<a href="#1417" id="1417">1417</a>
<a href="#1418" id="1418">1418</a>
<a href="#1419" id="1419">1419</a>
<a href="#1420" id="1420">1420</a>
<a href="#1421" id="1421">1421</a>
<a href="#1422" id="1422">1422</a>
<a href="#1423" id="1423">1423</a>
<a href="#1424" id="1424">1424</a>
<a href="#1425" id="1425">1425</a>
<a href="#1426" id="1426">1426</a>
<a href="#1427" id="1427">1427</a>
<a href="#1428" id="1428">1428</a>
<a href="#1429" id="1429">1429</a>
<a href="#1430" id="1430">1430</a>
<a href="#1431" id="1431">1431</a>
<a href="#1432" id="1432">1432</a>
<a href="#1433" id="1433">1433</a>
<a href="#1434" id="1434">1434</a>
<a href="#1435" id="1435">1435</a>
<a href="#1436" id="1436">1436</a>
<a href="#1437" id="1437">1437</a>
<a href="#1438" id="1438">1438</a>
<a href="#1439" id="1439">1439</a>
<a href="#1440" id="1440">1440</a>
<a href="#1441" id="1441">1441</a>
<a href="#1442" id="1442">1442</a>
<a href="#1443" id="1443">1443</a>
<a href="#1444" id="1444">1444</a>
<a href="#1445" id="1445">1445</a>
<a href="#1446" id="1446">1446</a>
<a href="#1447" id="1447">1447</a>
<a href="#1448" id="1448">1448</a>
<a href="#1449" id="1449">1449</a>
<a href="#1450" id="1450">1450</a>
<a href="#1451" id="1451">1451</a>
<a href="#1452" id="1452">1452</a>
<a href="#1453" id="1453">1453</a>
<a href="#1454" id="1454">1454</a>
<a href="#1455" id="1455">1455</a>
<a href="#1456" id="1456">1456</a>
<a href="#1457" id="1457">1457</a>
<a href="#1458" id="1458">1458</a>
<a href="#1459" id="1459">1459</a>
<a href="#1460" id="1460">1460</a>
<a href="#1461" id="1461">1461</a>
<a href="#1462" id="1462">1462</a>
<a href="#1463" id="1463">1463</a>
<a href="#1464" id="1464">1464</a>
<a href="#1465" id="1465">1465</a>
<a href="#1466" id="1466">1466</a>
<a href="#1467" id="1467">1467</a>
<a href="#1468" id="1468">1468</a>
<a href="#1469" id="1469">1469</a>
<a href="#1470" id="1470">1470</a>
<a href="#1471" id="1471">1471</a>
<a href="#1472" id="1472">1472</a>
<a href="#1473" id="1473">1473</a>
<a href="#1474" id="1474">1474</a>
<a href="#1475" id="1475">1475</a>
<a href="#1476" id="1476">1476</a>
<a href="#1477" id="1477">1477</a>
<a href="#1478" id="1478">1478</a>
<a href="#1479" id="1479">1479</a>
<a href="#1480" id="1480">1480</a>
<a href="#1481" id="1481">1481</a>
<a href="#1482" id="1482">1482</a>
<a href="#1483" id="1483">1483</a>
<a href="#1484" id="1484">1484</a>
<a href="#1485" id="1485">1485</a>
<a href="#1486" id="1486">1486</a>
<a href="#1487" id="1487">1487</a>
<a href="#1488" id="1488">1488</a>
<a href="#1489" id="1489">1489</a>
<a href="#1490" id="1490">1490</a>
<a href="#1491" id="1491">1491</a>
<a href="#1492" id="1492">1492</a>
<a href="#1493" id="1493">1493</a>
<a href="#1494" id="1494">1494</a>
<a href="#1495" id="1495">1495</a>
<a href="#1496" id="1496">1496</a>
<a href="#1497" id="1497">1497</a>
<a href="#1498" id="1498">1498</a>
<a href="#1499" id="1499">1499</a>
<a href="#1500" id="1500">1500</a>
<a href="#1501" id="1501">1501</a>
<a href="#1502" id="1502">1502</a>
<a href="#1503" id="1503">1503</a>
<a href="#1504" id="1504">1504</a>
<a href="#1505" id="1505">1505</a>
<a href="#1506" id="1506">1506</a>
<a href="#1507" id="1507">1507</a>
<a href="#1508" id="1508">1508</a>
<a href="#1509" id="1509">1509</a>
<a href="#1510" id="1510">1510</a>
<a href="#1511" id="1511">1511</a>
<a href="#1512" id="1512">1512</a>
<a href="#1513" id="1513">1513</a>
<a href="#1514" id="1514">1514</a>
<a href="#1515" id="1515">1515</a>
<a href="#1516" id="1516">1516</a>
<a href="#1517" id="1517">1517</a>
<a href="#1518" id="1518">1518</a>
<a href="#1519" id="1519">1519</a>
<a href="#1520" id="1520">1520</a>
<a href="#1521" id="1521">1521</a>
<a href="#1522" id="1522">1522</a>
<a href="#1523" id="1523">1523</a>
<a href="#1524" id="1524">1524</a>
<a href="#1525" id="1525">1525</a>
<a href="#1526" id="1526">1526</a>
<a href="#1527" id="1527">1527</a>
<a href="#1528" id="1528">1528</a>
<a href="#1529" id="1529">1529</a>
<a href="#1530" id="1530">1530</a>
<a href="#1531" id="1531">1531</a>
<a href="#1532" id="1532">1532</a>
<a href="#1533" id="1533">1533</a>
<a href="#1534" id="1534">1534</a>
<a href="#1535" id="1535">1535</a>
<a href="#1536" id="1536">1536</a>
<a href="#1537" id="1537">1537</a>
<a href="#1538" id="1538">1538</a>
<a href="#1539" id="1539">1539</a>
<a href="#1540" id="1540">1540</a>
<a href="#1541" id="1541">1541</a>
<a href="#1542" id="1542">1542</a>
<a href="#1543" id="1543">1543</a>
<a href="#1544" id="1544">1544</a>
<a href="#1545" id="1545">1545</a>
<a href="#1546" id="1546">1546</a>
<a href="#1547" id="1547">1547</a>
<a href="#1548" id="1548">1548</a>
<a href="#1549" id="1549">1549</a>
<a href="#1550" id="1550">1550</a>
<a href="#1551" id="1551">1551</a>
<a href="#1552" id="1552">1552</a>
<a href="#1553" id="1553">1553</a>
<a href="#1554" id="1554">1554</a>
<a href="#1555" id="1555">1555</a>
<a href="#1556" id="1556">1556</a>
<a href="#1557" id="1557">1557</a>
<a href="#1558" id="1558">1558</a>
<a href="#1559" id="1559">1559</a>
<a href="#1560" id="1560">1560</a>
<a href="#1561" id="1561">1561</a>
<a href="#1562" id="1562">1562</a>
<a href="#1563" id="1563">1563</a>
<a href="#1564" id="1564">1564</a>
<a href="#1565" id="1565">1565</a>
<a href="#1566" id="1566">1566</a>
<a href="#1567" id="1567">1567</a>
<a href="#1568" id="1568">1568</a>
<a href="#1569" id="1569">1569</a>
<a href="#1570" id="1570">1570</a>
<a href="#1571" id="1571">1571</a>
<a href="#1572" id="1572">1572</a>
<a href="#1573" id="1573">1573</a>
<a href="#1574" id="1574">1574</a>
<a href="#1575" id="1575">1575</a>
<a href="#1576" id="1576">1576</a>
<a href="#1577" id="1577">1577</a>
<a href="#1578" id="1578">1578</a>
<a href="#1579" id="1579">1579</a>
<a href="#1580" id="1580">1580</a>
<a href="#1581" id="1581">1581</a>
<a href="#1582" id="1582">1582</a>
<a href="#1583" id="1583">1583</a>
<a href="#1584" id="1584">1584</a>
<a href="#1585" id="1585">1585</a>
<a href="#1586" id="1586">1586</a>
<a href="#1587" id="1587">1587</a>
<a href="#1588" id="1588">1588</a>
<a href="#1589" id="1589">1589</a>
<a href="#1590" id="1590">1590</a>
<a href="#1591" id="1591">1591</a>
<a href="#1592" id="1592">1592</a>
<a href="#1593" id="1593">1593</a>
<a href="#1594" id="1594">1594</a>
<a href="#1595" id="1595">1595</a>
<a href="#1596" id="1596">1596</a>
<a href="#1597" id="1597">1597</a>
<a href="#1598" id="1598">1598</a>
<a href="#1599" id="1599">1599</a>
<a href="#1600" id="1600">1600</a>
<a href="#1601" id="1601">1601</a>
<a href="#1602" id="1602">1602</a>
<a href="#1603" id="1603">1603</a>
<a href="#1604" id="1604">1604</a>
<a href="#1605" id="1605">1605</a>
<a href="#1606" id="1606">1606</a>
<a href="#1607" id="1607">1607</a>
<a href="#1608" id="1608">1608</a>
<a href="#1609" id="1609">1609</a>
<a href="#1610" id="1610">1610</a>
<a href="#1611" id="1611">1611</a>
<a href="#1612" id="1612">1612</a>
<a href="#1613" id="1613">1613</a>
<a href="#1614" id="1614">1614</a>
<a href="#1615" id="1615">1615</a>
<a href="#1616" id="1616">1616</a>
<a href="#1617" id="1617">1617</a>
<a href="#1618" id="1618">1618</a>
<a href="#1619" id="1619">1619</a>
<a href="#1620" id="1620">1620</a>
<a href="#1621" id="1621">1621</a>
<a href="#1622" id="1622">1622</a>
<a href="#1623" id="1623">1623</a>
<a href="#1624" id="1624">1624</a>
<a href="#1625" id="1625">1625</a>
<a href="#1626" id="1626">1626</a>
<a href="#1627" id="1627">1627</a>
<a href="#1628" id="1628">1628</a>
<a href="#1629" id="1629">1629</a>
<a href="#1630" id="1630">1630</a>
<a href="#1631" id="1631">1631</a>
<a href="#1632" id="1632">1632</a>
<a href="#1633" id="1633">1633</a>
<a href="#1634" id="1634">1634</a>
<a href="#1635" id="1635">1635</a>
<a href="#1636" id="1636">1636</a>
<a href="#1637" id="1637">1637</a>
<a href="#1638" id="1638">1638</a>
<a href="#1639" id="1639">1639</a>
<a href="#1640" id="1640">1640</a>
<a href="#1641" id="1641">1641</a>
<a href="#1642" id="1642">1642</a>
<a href="#1643" id="1643">1643</a>
<a href="#1644" id="1644">1644</a>
<a href="#1645" id="1645">1645</a>
<a href="#1646" id="1646">1646</a>
<a href="#1647" id="1647">1647</a>
<a href="#1648" id="1648">1648</a>
<a href="#1649" id="1649">1649</a>
<a href="#1650" id="1650">1650</a>
<a href="#1651" id="1651">1651</a>
<a href="#1652" id="1652">1652</a>
<a href="#1653" id="1653">1653</a>
<a href="#1654" id="1654">1654</a>
<a href="#1655" id="1655">1655</a>
<a href="#1656" id="1656">1656</a>
<a href="#1657" id="1657">1657</a>
<a href="#1658" id="1658">1658</a>
<a href="#1659" id="1659">1659</a>
<a href="#1660" id="1660">1660</a>
<a href="#1661" id="1661">1661</a>
<a href="#1662" id="1662">1662</a>
<a href="#1663" id="1663">1663</a>
<a href="#1664" id="1664">1664</a>
<a href="#1665" id="1665">1665</a>
<a href="#1666" id="1666">1666</a>
<a href="#1667" id="1667">1667</a>
<a href="#1668" id="1668">1668</a>
<a href="#1669" id="1669">1669</a>
<a href="#1670" id="1670">1670</a>
<a href="#1671" id="1671">1671</a>
<a href="#1672" id="1672">1672</a>
<a href="#1673" id="1673">1673</a>
<a href="#1674" id="1674">1674</a>
<a href="#1675" id="1675">1675</a>
<a href="#1676" id="1676">1676</a>
<a href="#1677" id="1677">1677</a>
<a href="#1678" id="1678">1678</a>
<a href="#1679" id="1679">1679</a>
<a href="#1680" id="1680">1680</a>
<a href="#1681" id="1681">1681</a>
<a href="#1682" id="1682">1682</a>
<a href="#1683" id="1683">1683</a>
<a href="#1684" id="1684">1684</a>
<a href="#1685" id="1685">1685</a>
<a href="#1686" id="1686">1686</a>
<a href="#1687" id="1687">1687</a>
<a href="#1688" id="1688">1688</a>
<a href="#1689" id="1689">1689</a>
<a href="#1690" id="1690">1690</a>
<a href="#1691" id="1691">1691</a>
<a href="#1692" id="1692">1692</a>
<a href="#1693" id="1693">1693</a>
<a href="#1694" id="1694">1694</a>
<a href="#1695" id="1695">1695</a>
<a href="#1696" id="1696">1696</a>
<a href="#1697" id="1697">1697</a>
<a href="#1698" id="1698">1698</a>
<a href="#1699" id="1699">1699</a>
<a href="#1700" id="1700">1700</a>
<a href="#1701" id="1701">1701</a>
<a href="#1702" id="1702">1702</a>
<a href="#1703" id="1703">1703</a>
<a href="#1704" id="1704">1704</a>
<a href="#1705" id="1705">1705</a>
<a href="#1706" id="1706">1706</a>
<a href="#1707" id="1707">1707</a>
<a href="#1708" id="1708">1708</a>
<a href="#1709" id="1709">1709</a>
<a href="#1710" id="1710">1710</a>
<a href="#1711" id="1711">1711</a>
<a href="#1712" id="1712">1712</a>
<a href="#1713" id="1713">1713</a>
<a href="#1714" id="1714">1714</a>
<a href="#1715" id="1715">1715</a>
<a href="#1716" id="1716">1716</a>
<a href="#1717" id="1717">1717</a>
<a href="#1718" id="1718">1718</a>
<a href="#1719" id="1719">1719</a>
<a href="#1720" id="1720">1720</a>
<a href="#1721" id="1721">1721</a>
<a href="#1722" id="1722">1722</a>
<a href="#1723" id="1723">1723</a>
<a href="#1724" id="1724">1724</a>
<a href="#1725" id="1725">1725</a>
<a href="#1726" id="1726">1726</a>
<a href="#1727" id="1727">1727</a>
<a href="#1728" id="1728">1728</a>
<a href="#1729" id="1729">1729</a>
<a href="#1730" id="1730">1730</a>
<a href="#1731" id="1731">1731</a>
<a href="#1732" id="1732">1732</a>
<a href="#1733" id="1733">1733</a>
<a href="#1734" id="1734">1734</a>
<a href="#1735" id="1735">1735</a>
<a href="#1736" id="1736">1736</a>
<a href="#1737" id="1737">1737</a>
<a href="#1738" id="1738">1738</a>
<a href="#1739" id="1739">1739</a>
<a href="#1740" id="1740">1740</a>
<a href="#1741" id="1741">1741</a>
<a href="#1742" id="1742">1742</a>
<a href="#1743" id="1743">1743</a>
<a href="#1744" id="1744">1744</a>
<a href="#1745" id="1745">1745</a>
<a href="#1746" id="1746">1746</a>
<a href="#1747" id="1747">1747</a>
<a href="#1748" id="1748">1748</a>
<a href="#1749" id="1749">1749</a>
<a href="#1750" id="1750">1750</a>
<a href="#1751" id="1751">1751</a>
<a href="#1752" id="1752">1752</a>
<a href="#1753" id="1753">1753</a>
<a href="#1754" id="1754">1754</a>
<a href="#1755" id="1755">1755</a>
<a href="#1756" id="1756">1756</a>
<a href="#1757" id="1757">1757</a>
<a href="#1758" id="1758">1758</a>
<a href="#1759" id="1759">1759</a>
<a href="#1760" id="1760">1760</a>
<a href="#1761" id="1761">1761</a>
<a href="#1762" id="1762">1762</a>
<a href="#1763" id="1763">1763</a>
<a href="#1764" id="1764">1764</a>
<a href="#1765" id="1765">1765</a>
<a href="#1766" id="1766">1766</a>
<a href="#1767" id="1767">1767</a>
<a href="#1768" id="1768">1768</a>
<a href="#1769" id="1769">1769</a>
<a href="#1770" id="1770">1770</a>
<a href="#1771" id="1771">1771</a>
<a href="#1772" id="1772">1772</a>
<a href="#1773" id="1773">1773</a>
<a href="#1774" id="1774">1774</a>
<a href="#1775" id="1775">1775</a>
<a href="#1776" id="1776">1776</a>
<a href="#1777" id="1777">1777</a>
<a href="#1778" id="1778">1778</a>
<a href="#1779" id="1779">1779</a>
<a href="#1780" id="1780">1780</a>
<a href="#1781" id="1781">1781</a>
<a href="#1782" id="1782">1782</a>
<a href="#1783" id="1783">1783</a>
<a href="#1784" id="1784">1784</a>
<a href="#1785" id="1785">1785</a>
<a href="#1786" id="1786">1786</a>
<a href="#1787" id="1787">1787</a>
<a href="#1788" id="1788">1788</a>
<a href="#1789" id="1789">1789</a>
<a href="#1790" id="1790">1790</a>
<a href="#1791" id="1791">1791</a>
<a href="#1792" id="1792">1792</a>
<a href="#1793" id="1793">1793</a>
<a href="#1794" id="1794">1794</a>
<a href="#1795" id="1795">1795</a>
<a href="#1796" id="1796">1796</a>
<a href="#1797" id="1797">1797</a>
<a href="#1798" id="1798">1798</a>
<a href="#1799" id="1799">1799</a>
<a href="#1800" id="1800">1800</a>
<a href="#1801" id="1801">1801</a>
<a href="#1802" id="1802">1802</a>
<a href="#1803" id="1803">1803</a>
<a href="#1804" id="1804">1804</a>
<a href="#1805" id="1805">1805</a>
<a href="#1806" id="1806">1806</a>
<a href="#1807" id="1807">1807</a>
<a href="#1808" id="1808">1808</a>
<a href="#1809" id="1809">1809</a>
<a href="#1810" id="1810">1810</a>
<a href="#1811" id="1811">1811</a>
<a href="#1812" id="1812">1812</a>
<a href="#1813" id="1813">1813</a>
<a href="#1814" id="1814">1814</a>
<a href="#1815" id="1815">1815</a>
<a href="#1816" id="1816">1816</a>
<a href="#1817" id="1817">1817</a>
<a href="#1818" id="1818">1818</a>
<a href="#1819" id="1819">1819</a>
<a href="#1820" id="1820">1820</a>
<a href="#1821" id="1821">1821</a>
<a href="#1822" id="1822">1822</a>
<a href="#1823" id="1823">1823</a>
<a href="#1824" id="1824">1824</a>
<a href="#1825" id="1825">1825</a>
<a href="#1826" id="1826">1826</a>
<a href="#1827" id="1827">1827</a>
<a href="#1828" id="1828">1828</a>
<a href="#1829" id="1829">1829</a>
<a href="#1830" id="1830">1830</a>
<a href="#1831" id="1831">1831</a>
<a href="#1832" id="1832">1832</a>
<a href="#1833" id="1833">1833</a>
<a href="#1834" id="1834">1834</a>
<a href="#1835" id="1835">1835</a>
<a href="#1836" id="1836">1836</a>
<a href="#1837" id="1837">1837</a>
<a href="#1838" id="1838">1838</a>
<a href="#1839" id="1839">1839</a>
<a href="#1840" id="1840">1840</a>
<a href="#1841" id="1841">1841</a>
<a href="#1842" id="1842">1842</a>
<a href="#1843" id="1843">1843</a>
<a href="#1844" id="1844">1844</a>
<a href="#1845" id="1845">1845</a>
<a href="#1846" id="1846">1846</a>
<a href="#1847" id="1847">1847</a>
<a href="#1848" id="1848">1848</a>
<a href="#1849" id="1849">1849</a>
<a href="#1850" id="1850">1850</a>
<a href="#1851" id="1851">1851</a>
<a href="#1852" id="1852">1852</a>
<a href="#1853" id="1853">1853</a>
<a href="#1854" id="1854">1854</a>
<a href="#1855" id="1855">1855</a>
<a href="#1856" id="1856">1856</a>
<a href="#1857" id="1857">1857</a>
<a href="#1858" id="1858">1858</a>
<a href="#1859" id="1859">1859</a>
<a href="#1860" id="1860">1860</a>
<a href="#1861" id="1861">1861</a>
<a href="#1862" id="1862">1862</a>
<a href="#1863" id="1863">1863</a>
<a href="#1864" id="1864">1864</a>
<a href="#1865" id="1865">1865</a>
<a href="#1866" id="1866">1866</a>
<a href="#1867" id="1867">1867</a>
<a href="#1868" id="1868">1868</a>
<a href="#1869" id="1869">1869</a>
<a href="#1870" id="1870">1870</a>
<a href="#1871" id="1871">1871</a>
<a href="#1872" id="1872">1872</a>
<a href="#1873" id="1873">1873</a>
<a href="#1874" id="1874">1874</a>
<a href="#1875" id="1875">1875</a>
<a href="#1876" id="1876">1876</a>
<a href="#1877" id="1877">1877</a>
<a href="#1878" id="1878">1878</a>
<a href="#1879" id="1879">1879</a>
<a href="#1880" id="1880">1880</a>
<a href="#1881" id="1881">1881</a>
<a href="#1882" id="1882">1882</a>
<a href="#1883" id="1883">1883</a>
<a href="#1884" id="1884">1884</a>
<a href="#1885" id="1885">1885</a>
<a href="#1886" id="1886">1886</a>
<a href="#1887" id="1887">1887</a>
<a href="#1888" id="1888">1888</a>
<a href="#1889" id="1889">1889</a>
<a href="#1890" id="1890">1890</a>
<a href="#1891" id="1891">1891</a>
<a href="#1892" id="1892">1892</a>
<a href="#1893" id="1893">1893</a>
<a href="#1894" id="1894">1894</a>
<a href="#1895" id="1895">1895</a>
<a href="#1896" id="1896">1896</a>
<a href="#1897" id="1897">1897</a>
<a href="#1898" id="1898">1898</a>
<a href="#1899" id="1899">1899</a>
<a href="#1900" id="1900">1900</a>
<a href="#1901" id="1901">1901</a>
<a href="#1902" id="1902">1902</a>
<a href="#1903" id="1903">1903</a>
<a href="#1904" id="1904">1904</a>
<a href="#1905" id="1905">1905</a>
<a href="#1906" id="1906">1906</a>
<a href="#1907" id="1907">1907</a>
<a href="#1908" id="1908">1908</a>
<a href="#1909" id="1909">1909</a>
<a href="#1910" id="1910">1910</a>
<a href="#1911" id="1911">1911</a>
<a href="#1912" id="1912">1912</a>
<a href="#1913" id="1913">1913</a>
<a href="#1914" id="1914">1914</a>
<a href="#1915" id="1915">1915</a>
<a href="#1916" id="1916">1916</a>
<a href="#1917" id="1917">1917</a>
<a href="#1918" id="1918">1918</a>
<a href="#1919" id="1919">1919</a>
<a href="#1920" id="1920">1920</a>
<a href="#1921" id="1921">1921</a>
<a href="#1922" id="1922">1922</a>
<a href="#1923" id="1923">1923</a>
<a href="#1924" id="1924">1924</a>
<a href="#1925" id="1925">1925</a>
<a href="#1926" id="1926">1926</a>
<a href="#1927" id="1927">1927</a>
<a href="#1928" id="1928">1928</a>
<a href="#1929" id="1929">1929</a>
<a href="#1930" id="1930">1930</a>
<a href="#1931" id="1931">1931</a>
<a href="#1932" id="1932">1932</a>
<a href="#1933" id="1933">1933</a>
<a href="#1934" id="1934">1934</a>
<a href="#1935" id="1935">1935</a>
<a href="#1936" id="1936">1936</a>
<a href="#1937" id="1937">1937</a>
<a href="#1938" id="1938">1938</a>
<a href="#1939" id="1939">1939</a>
<a href="#1940" id="1940">1940</a>
<a href="#1941" id="1941">1941</a>
<a href="#1942" id="1942">1942</a>
<a href="#1943" id="1943">1943</a>
<a href="#1944" id="1944">1944</a>
<a href="#1945" id="1945">1945</a>
<a href="#1946" id="1946">1946</a>
<a href="#1947" id="1947">1947</a>
<a href="#1948" id="1948">1948</a>
<a href="#1949" id="1949">1949</a>
<a href="#1950" id="1950">1950</a>
<a href="#1951" id="1951">1951</a>
<a href="#1952" id="1952">1952</a>
<a href="#1953" id="1953">1953</a>
<a href="#1954" id="1954">1954</a>
<a href="#1955" id="1955">1955</a>
<a href="#1956" id="1956">1956</a>
<a href="#1957" id="1957">1957</a>
<a href="#1958" id="1958">1958</a>
<a href="#1959" id="1959">1959</a>
<a href="#1960" id="1960">1960</a>
<a href="#1961" id="1961">1961</a>
<a href="#1962" id="1962">1962</a>
<a href="#1963" id="1963">1963</a>
<a href="#1964" id="1964">1964</a>
<a href="#1965" id="1965">1965</a>
<a href="#1966" id="1966">1966</a>
<a href="#1967" id="1967">1967</a>
<a href="#1968" id="1968">1968</a>
<a href="#1969" id="1969">1969</a>
<a href="#1970" id="1970">1970</a>
<a href="#1971" id="1971">1971</a>
<a href="#1972" id="1972">1972</a>
<a href="#1973" id="1973">1973</a>
<a href="#1974" id="1974">1974</a>
<a href="#1975" id="1975">1975</a>
<a href="#1976" id="1976">1976</a>
<a href="#1977" id="1977">1977</a>
<a href="#1978" id="1978">1978</a>
<a href="#1979" id="1979">1979</a>
<a href="#1980" id="1980">1980</a>
<a href="#1981" id="1981">1981</a>
<a href="#1982" id="1982">1982</a>
<a href="#1983" id="1983">1983</a>
<a href="#1984" id="1984">1984</a>
<a href="#1985" id="1985">1985</a>
<a href="#1986" id="1986">1986</a>
<a href="#1987" id="1987">1987</a>
<a href="#1988" id="1988">1988</a>
<a href="#1989" id="1989">1989</a>
<a href="#1990" id="1990">1990</a>
<a href="#1991" id="1991">1991</a>
<a href="#1992" id="1992">1992</a>
<a href="#1993" id="1993">1993</a>
<a href="#1994" id="1994">1994</a>
<a href="#1995" id="1995">1995</a>
<a href="#1996" id="1996">1996</a>
<a href="#1997" id="1997">1997</a>
<a href="#1998" id="1998">1998</a>
<a href="#1999" id="1999">1999</a>
<a href="#2000" id="2000">2000</a>
<a href="#2001" id="2001">2001</a>
<a href="#2002" id="2002">2002</a>
<a href="#2003" id="2003">2003</a>
<a href="#2004" id="2004">2004</a>
<a href="#2005" id="2005">2005</a>
<a href="#2006" id="2006">2006</a>
<a href="#2007" id="2007">2007</a>
<a href="#2008" id="2008">2008</a>
<a href="#2009" id="2009">2009</a>
<a href="#2010" id="2010">2010</a>
<a href="#2011" id="2011">2011</a>
<a href="#2012" id="2012">2012</a>
<a href="#2013" id="2013">2013</a>
<a href="#2014" id="2014">2014</a>
<a href="#2015" id="2015">2015</a>
<a href="#2016" id="2016">2016</a>
<a href="#2017" id="2017">2017</a>
<a href="#2018" id="2018">2018</a>
<a href="#2019" id="2019">2019</a>
<a href="#2020" id="2020">2020</a>
<a href="#2021" id="2021">2021</a>
<a href="#2022" id="2022">2022</a>
<a href="#2023" id="2023">2023</a>
<a href="#2024" id="2024">2024</a>
<a href="#2025" id="2025">2025</a>
<a href="#2026" id="2026">2026</a>
<a href="#2027" id="2027">2027</a>
<a href="#2028" id="2028">2028</a>
<a href="#2029" id="2029">2029</a>
<a href="#2030" id="2030">2030</a>
<a href="#2031" id="2031">2031</a>
<a href="#2032" id="2032">2032</a>
<a href="#2033" id="2033">2033</a>
<a href="#2034" id="2034">2034</a>
<a href="#2035" id="2035">2035</a>
<a href="#2036" id="2036">2036</a>
<a href="#2037" id="2037">2037</a>
<a href="#2038" id="2038">2038</a>
<a href="#2039" id="2039">2039</a>
<a href="#2040" id="2040">2040</a>
<a href="#2041" id="2041">2041</a>
<a href="#2042" id="2042">2042</a>
<a href="#2043" id="2043">2043</a>
<a href="#2044" id="2044">2044</a>
<a href="#2045" id="2045">2045</a>
<a href="#2046" id="2046">2046</a>
<a href="#2047" id="2047">2047</a>
<a href="#2048" id="2048">2048</a>
<a href="#2049" id="2049">2049</a>
<a href="#2050" id="2050">2050</a>
<a href="#2051" id="2051">2051</a>
<a href="#2052" id="2052">2052</a>
<a href="#2053" id="2053">2053</a>
<a href="#2054" id="2054">2054</a>
<a href="#2055" id="2055">2055</a>
<a href="#2056" id="2056">2056</a>
<a href="#2057" id="2057">2057</a>
<a href="#2058" id="2058">2058</a>
<a href="#2059" id="2059">2059</a>
<a href="#2060" id="2060">2060</a>
<a href="#2061" id="2061">2061</a>
<a href="#2062" id="2062">2062</a>
<a href="#2063" id="2063">2063</a>
<a href="#2064" id="2064">2064</a>
<a href="#2065" id="2065">2065</a>
<a href="#2066" id="2066">2066</a>
<a href="#2067" id="2067">2067</a>
<a href="#2068" id="2068">2068</a>
<a href="#2069" id="2069">2069</a>
<a href="#2070" id="2070">2070</a>
<a href="#2071" id="2071">2071</a>
<a href="#2072" id="2072">2072</a>
<a href="#2073" id="2073">2073</a>
<a href="#2074" id="2074">2074</a>
<a href="#2075" id="2075">2075</a>
<a href="#2076" id="2076">2076</a>
<a href="#2077" id="2077">2077</a>
<a href="#2078" id="2078">2078</a>
<a href="#2079" id="2079">2079</a>
<a href="#2080" id="2080">2080</a>
<a href="#2081" id="2081">2081</a>
<a href="#2082" id="2082">2082</a>
<a href="#2083" id="2083">2083</a>
<a href="#2084" id="2084">2084</a>
<a href="#2085" id="2085">2085</a>
<a href="#2086" id="2086">2086</a>
<a href="#2087" id="2087">2087</a>
<a href="#2088" id="2088">2088</a>
<a href="#2089" id="2089">2089</a>
<a href="#2090" id="2090">2090</a>
<a href="#2091" id="2091">2091</a>
<a href="#2092" id="2092">2092</a>
<a href="#2093" id="2093">2093</a>
<a href="#2094" id="2094">2094</a>
<a href="#2095" id="2095">2095</a>
<a href="#2096" id="2096">2096</a>
<a href="#2097" id="2097">2097</a>
<a href="#2098" id="2098">2098</a>
<a href="#2099" id="2099">2099</a>
<a href="#2100" id="2100">2100</a>
<a href="#2101" id="2101">2101</a>
<a href="#2102" id="2102">2102</a>
<a href="#2103" id="2103">2103</a>
<a href="#2104" id="2104">2104</a>
<a href="#2105" id="2105">2105</a>
<a href="#2106" id="2106">2106</a>
<a href="#2107" id="2107">2107</a>
<a href="#2108" id="2108">2108</a>
<a href="#2109" id="2109">2109</a>
<a href="#2110" id="2110">2110</a>
<a href="#2111" id="2111">2111</a>
<a href="#2112" id="2112">2112</a>
<a href="#2113" id="2113">2113</a>
<a href="#2114" id="2114">2114</a>
<a href="#2115" id="2115">2115</a>
<a href="#2116" id="2116">2116</a>
<a href="#2117" id="2117">2117</a>
<a href="#2118" id="2118">2118</a>
<a href="#2119" id="2119">2119</a>
<a href="#2120" id="2120">2120</a>
<a href="#2121" id="2121">2121</a>
<a href="#2122" id="2122">2122</a>
<a href="#2123" id="2123">2123</a>
<a href="#2124" id="2124">2124</a>
<a href="#2125" id="2125">2125</a>
<a href="#2126" id="2126">2126</a>
<a href="#2127" id="2127">2127</a>
<a href="#2128" id="2128">2128</a>
<a href="#2129" id="2129">2129</a>
<a href="#2130" id="2130">2130</a>
<a href="#2131" id="2131">2131</a>
<a href="#2132" id="2132">2132</a>
<a href="#2133" id="2133">2133</a>
<a href="#2134" id="2134">2134</a>
<a href="#2135" id="2135">2135</a>
<a href="#2136" id="2136">2136</a>
<a href="#2137" id="2137">2137</a>
<a href="#2138" id="2138">2138</a>
<a href="#2139" id="2139">2139</a>
<a href="#2140" id="2140">2140</a>
<a href="#2141" id="2141">2141</a>
<a href="#2142" id="2142">2142</a>
<a href="#2143" id="2143">2143</a>
<a href="#2144" id="2144">2144</a>
<a href="#2145" id="2145">2145</a>
<a href="#2146" id="2146">2146</a>
<a href="#2147" id="2147">2147</a>
<a href="#2148" id="2148">2148</a>
<a href="#2149" id="2149">2149</a>
<a href="#2150" id="2150">2150</a>
<a href="#2151" id="2151">2151</a>
<a href="#2152" id="2152">2152</a>
<a href="#2153" id="2153">2153</a>
<a href="#2154" id="2154">2154</a>
<a href="#2155" id="2155">2155</a>
<a href="#2156" id="2156">2156</a>
<a href="#2157" id="2157">2157</a>
<a href="#2158" id="2158">2158</a>
<a href="#2159" id="2159">2159</a>
<a href="#2160" id="2160">2160</a>
<a href="#2161" id="2161">2161</a>
<a href="#2162" id="2162">2162</a>
<a href="#2163" id="2163">2163</a>
<a href="#2164" id="2164">2164</a>
<a href="#2165" id="2165">2165</a>
<a href="#2166" id="2166">2166</a>
<a href="#2167" id="2167">2167</a>
<a href="#2168" id="2168">2168</a>
<a href="#2169" id="2169">2169</a>
<a href="#2170" id="2170">2170</a>
<a href="#2171" id="2171">2171</a>
<a href="#2172" id="2172">2172</a>
<a href="#2173" id="2173">2173</a>
<a href="#2174" id="2174">2174</a>
<a href="#2175" id="2175">2175</a>
<a href="#2176" id="2176">2176</a>
<a href="#2177" id="2177">2177</a>
<a href="#2178" id="2178">2178</a>
<a href="#2179" id="2179">2179</a>
<a href="#2180" id="2180">2180</a>
<a href="#2181" id="2181">2181</a>
<a href="#2182" id="2182">2182</a>
<a href="#2183" id="2183">2183</a>
<a href="#2184" id="2184">2184</a>
<a href="#2185" id="2185">2185</a>
<a href="#2186" id="2186">2186</a>
<a href="#2187" id="2187">2187</a>
<a href="#2188" id="2188">2188</a>
<a href="#2189" id="2189">2189</a>
<a href="#2190" id="2190">2190</a>
<a href="#2191" id="2191">2191</a>
<a href="#2192" id="2192">2192</a>
<a href="#2193" id="2193">2193</a>
<a href="#2194" id="2194">2194</a>
<a href="#2195" id="2195">2195</a>
<a href="#2196" id="2196">2196</a>
<a href="#2197" id="2197">2197</a>
<a href="#2198" id="2198">2198</a>
<a href="#2199" id="2199">2199</a>
<a href="#2200" id="2200">2200</a>
<a href="#2201" id="2201">2201</a>
<a href="#2202" id="2202">2202</a>
<a href="#2203" id="2203">2203</a>
<a href="#2204" id="2204">2204</a>
<a href="#2205" id="2205">2205</a>
<a href="#2206" id="2206">2206</a>
<a href="#2207" id="2207">2207</a>
<a href="#2208" id="2208">2208</a>
<a href="#2209" id="2209">2209</a>
<a href="#2210" id="2210">2210</a>
<a href="#2211" id="2211">2211</a>
<a href="#2212" id="2212">2212</a>
<a href="#2213" id="2213">2213</a>
<a href="#2214" id="2214">2214</a>
<a href="#2215" id="2215">2215</a>
<a href="#2216" id="2216">2216</a>
<a href="#2217" id="2217">2217</a>
<a href="#2218" id="2218">2218</a>
<a href="#2219" id="2219">2219</a>
<a href="#2220" id="2220">2220</a>
<a href="#2221" id="2221">2221</a>
<a href="#2222" id="2222">2222</a>
<a href="#2223" id="2223">2223</a>
<a href="#2224" id="2224">2224</a>
<a href="#2225" id="2225">2225</a>
<a href="#2226" id="2226">2226</a>
<a href="#2227" id="2227">2227</a>
<a href="#2228" id="2228">2228</a>
<a href="#2229" id="2229">2229</a>
<a href="#2230" id="2230">2230</a>
<a href="#2231" id="2231">2231</a>
<a href="#2232" id="2232">2232</a>
<a href="#2233" id="2233">2233</a>
<a href="#2234" id="2234">2234</a>
<a href="#2235" id="2235">2235</a>
<a href="#2236" id="2236">2236</a>
<a href="#2237" id="2237">2237</a>
<a href="#2238" id="2238">2238</a>
<a href="#2239" id="2239">2239</a>
<a href="#2240" id="2240">2240</a>
<a href="#2241" id="2241">2241</a>
<a href="#2242" id="2242">2242</a>
<a href="#2243" id="2243">2243</a>
<a href="#2244" id="2244">2244</a>
<a href="#2245" id="2245">2245</a>
<a href="#2246" id="2246">2246</a>
<a href="#2247" id="2247">2247</a>
<a href="#2248" id="2248">2248</a>
<a href="#2249" id="2249">2249</a>
<a href="#2250" id="2250">2250</a>
<a href="#2251" id="2251">2251</a>
<a href="#2252" id="2252">2252</a>
<a href="#2253" id="2253">2253</a>
<a href="#2254" id="2254">2254</a>
<a href="#2255" id="2255">2255</a>
<a href="#2256" id="2256">2256</a>
<a href="#2257" id="2257">2257</a>
<a href="#2258" id="2258">2258</a>
<a href="#2259" id="2259">2259</a>
<a href="#2260" id="2260">2260</a>
<a href="#2261" id="2261">2261</a>
<a href="#2262" id="2262">2262</a>
<a href="#2263" id="2263">2263</a>
<a href="#2264" id="2264">2264</a>
<a href="#2265" id="2265">2265</a>
<a href="#2266" id="2266">2266</a>
<a href="#2267" id="2267">2267</a>
<a href="#2268" id="2268">2268</a>
<a href="#2269" id="2269">2269</a>
<a href="#2270" id="2270">2270</a>
<a href="#2271" id="2271">2271</a>
<a href="#2272" id="2272">2272</a>
<a href="#2273" id="2273">2273</a>
<a href="#2274" id="2274">2274</a>
<a href="#2275" id="2275">2275</a>
<a href="#2276" id="2276">2276</a>
<a href="#2277" id="2277">2277</a>
<a href="#2278" id="2278">2278</a>
<a href="#2279" id="2279">2279</a>
<a href="#2280" id="2280">2280</a>
<a href="#2281" id="2281">2281</a>
<a href="#2282" id="2282">2282</a>
<a href="#2283" id="2283">2283</a>
<a href="#2284" id="2284">2284</a>
<a href="#2285" id="2285">2285</a>
<a href="#2286" id="2286">2286</a>
<a href="#2287" id="2287">2287</a>
<a href="#2288" id="2288">2288</a>
<a href="#2289" id="2289">2289</a>
<a href="#2290" id="2290">2290</a>
<a href="#2291" id="2291">2291</a>
<a href="#2292" id="2292">2292</a>
<a href="#2293" id="2293">2293</a>
<a href="#2294" id="2294">2294</a>
<a href="#2295" id="2295">2295</a>
<a href="#2296" id="2296">2296</a>
<a href="#2297" id="2297">2297</a>
<a href="#2298" id="2298">2298</a>
<a href="#2299" id="2299">2299</a>
<a href="#2300" id="2300">2300</a>
<a href="#2301" id="2301">2301</a>
<a href="#2302" id="2302">2302</a>
<a href="#2303" id="2303">2303</a>
<a href="#2304" id="2304">2304</a>
<a href="#2305" id="2305">2305</a>
<a href="#2306" id="2306">2306</a>
<a href="#2307" id="2307">2307</a>
<a href="#2308" id="2308">2308</a>
<a href="#2309" id="2309">2309</a>
<a href="#2310" id="2310">2310</a>
<a href="#2311" id="2311">2311</a>
<a href="#2312" id="2312">2312</a>
<a href="#2313" id="2313">2313</a>
<a href="#2314" id="2314">2314</a>
<a href="#2315" id="2315">2315</a>
<a href="#2316" id="2316">2316</a>
<a href="#2317" id="2317">2317</a>
<a href="#2318" id="2318">2318</a>
<a href="#2319" id="2319">2319</a>
<a href="#2320" id="2320">2320</a>
<a href="#2321" id="2321">2321</a>
<a href="#2322" id="2322">2322</a>
<a href="#2323" id="2323">2323</a>
<a href="#2324" id="2324">2324</a>
<a href="#2325" id="2325">2325</a>
<a href="#2326" id="2326">2326</a>
<a href="#2327" id="2327">2327</a>
<a href="#2328" id="2328">2328</a>
<a href="#2329" id="2329">2329</a>
<a href="#2330" id="2330">2330</a>
<a href="#2331" id="2331">2331</a>
<a href="#2332" id="2332">2332</a>
<a href="#2333" id="2333">2333</a>
<a href="#2334" id="2334">2334</a>
<a href="#2335" id="2335">2335</a>
<a href="#2336" id="2336">2336</a>
<a href="#2337" id="2337">2337</a>
<a href="#2338" id="2338">2338</a>
<a href="#2339" id="2339">2339</a>
<a href="#2340" id="2340">2340</a>
<a href="#2341" id="2341">2341</a>
<a href="#2342" id="2342">2342</a>
<a href="#2343" id="2343">2343</a>
<a href="#2344" id="2344">2344</a>
<a href="#2345" id="2345">2345</a>
<a href="#2346" id="2346">2346</a>
<a href="#2347" id="2347">2347</a>
<a href="#2348" id="2348">2348</a>
<a href="#2349" id="2349">2349</a>
<a href="#2350" id="2350">2350</a>
<a href="#2351" id="2351">2351</a>
<a href="#2352" id="2352">2352</a>
<a href="#2353" id="2353">2353</a>
<a href="#2354" id="2354">2354</a>
<a href="#2355" id="2355">2355</a>
<a href="#2356" id="2356">2356</a>
<a href="#2357" id="2357">2357</a>
<a href="#2358" id="2358">2358</a>
<a href="#2359" id="2359">2359</a>
<a href="#2360" id="2360">2360</a>
<a href="#2361" id="2361">2361</a>
<a href="#2362" id="2362">2362</a>
<a href="#2363" id="2363">2363</a>
<a href="#2364" id="2364">2364</a>
<a href="#2365" id="2365">2365</a>
<a href="#2366" id="2366">2366</a>
<a href="#2367" id="2367">2367</a>
<a href="#2368" id="2368">2368</a>
<a href="#2369" id="2369">2369</a>
<a href="#2370" id="2370">2370</a>
<a href="#2371" id="2371">2371</a>
<a href="#2372" id="2372">2372</a>
<a href="#2373" id="2373">2373</a>
<a href="#2374" id="2374">2374</a>
<a href="#2375" id="2375">2375</a>
<a href="#2376" id="2376">2376</a>
<a href="#2377" id="2377">2377</a>
<a href="#2378" id="2378">2378</a>
<a href="#2379" id="2379">2379</a>
<a href="#2380" id="2380">2380</a>
<a href="#2381" id="2381">2381</a>
<a href="#2382" id="2382">2382</a>
<a href="#2383" id="2383">2383</a>
<a href="#2384" id="2384">2384</a>
<a href="#2385" id="2385">2385</a>
<a href="#2386" id="2386">2386</a>
<a href="#2387" id="2387">2387</a>
<a href="#2388" id="2388">2388</a>
<a href="#2389" id="2389">2389</a>
<a href="#2390" id="2390">2390</a>
<a href="#2391" id="2391">2391</a>
<a href="#2392" id="2392">2392</a>
<a href="#2393" id="2393">2393</a>
<a href="#2394" id="2394">2394</a>
<a href="#2395" id="2395">2395</a>
<a href="#2396" id="2396">2396</a>
<a href="#2397" id="2397">2397</a>
<a href="#2398" id="2398">2398</a>
<a href="#2399" id="2399">2399</a>
<a href="#2400" id="2400">2400</a>
<a href="#2401" id="2401">2401</a>
<a href="#2402" id="2402">2402</a>
<a href="#2403" id="2403">2403</a>
<a href="#2404" id="2404">2404</a>
<a href="#2405" id="2405">2405</a>
<a href="#2406" id="2406">2406</a>
<a href="#2407" id="2407">2407</a>
<a href="#2408" id="2408">2408</a>
<a href="#2409" id="2409">2409</a>
<a href="#2410" id="2410">2410</a>
<a href="#2411" id="2411">2411</a>
<a href="#2412" id="2412">2412</a>
<a href="#2413" id="2413">2413</a>
<a href="#2414" id="2414">2414</a>
<a href="#2415" id="2415">2415</a>
<a href="#2416" id="2416">2416</a>
<a href="#2417" id="2417">2417</a>
<a href="#2418" id="2418">2418</a>
<a href="#2419" id="2419">2419</a>
<a href="#2420" id="2420">2420</a>
<a href="#2421" id="2421">2421</a>
<a href="#2422" id="2422">2422</a>
<a href="#2423" id="2423">2423</a>
<a href="#2424" id="2424">2424</a>
<a href="#2425" id="2425">2425</a>
<a href="#2426" id="2426">2426</a>
<a href="#2427" id="2427">2427</a>
<a href="#2428" id="2428">2428</a>
<a href="#2429" id="2429">2429</a>
<a href="#2430" id="2430">2430</a>
<a href="#2431" id="2431">2431</a>
<a href="#2432" id="2432">2432</a>
<a href="#2433" id="2433">2433</a>
<a href="#2434" id="2434">2434</a>
<a href="#2435" id="2435">2435</a>
<a href="#2436" id="2436">2436</a>
<a href="#2437" id="2437">2437</a>
<a href="#2438" id="2438">2438</a>
<a href="#2439" id="2439">2439</a>
<a href="#2440" id="2440">2440</a>
<a href="#2441" id="2441">2441</a>
<a href="#2442" id="2442">2442</a>
<a href="#2443" id="2443">2443</a>
<a href="#2444" id="2444">2444</a>
<a href="#2445" id="2445">2445</a>
<a href="#2446" id="2446">2446</a>
<a href="#2447" id="2447">2447</a>
<a href="#2448" id="2448">2448</a>
<a href="#2449" id="2449">2449</a>
<a href="#2450" id="2450">2450</a>
<a href="#2451" id="2451">2451</a>
<a href="#2452" id="2452">2452</a>
<a href="#2453" id="2453">2453</a>
<a href="#2454" id="2454">2454</a>
<a href="#2455" id="2455">2455</a>
<a href="#2456" id="2456">2456</a>
<a href="#2457" id="2457">2457</a>
<a href="#2458" id="2458">2458</a>
<a href="#2459" id="2459">2459</a>
<a href="#2460" id="2460">2460</a>
<a href="#2461" id="2461">2461</a>
<a href="#2462" id="2462">2462</a>
<a href="#2463" id="2463">2463</a>
<a href="#2464" id="2464">2464</a>
<a href="#2465" id="2465">2465</a>
<a href="#2466" id="2466">2466</a>
<a href="#2467" id="2467">2467</a>
<a href="#2468" id="2468">2468</a>
<a href="#2469" id="2469">2469</a>
<a href="#2470" id="2470">2470</a>
<a href="#2471" id="2471">2471</a>
<a href="#2472" id="2472">2472</a>
<a href="#2473" id="2473">2473</a>
<a href="#2474" id="2474">2474</a>
<a href="#2475" id="2475">2475</a>
<a href="#2476" id="2476">2476</a>
<a href="#2477" id="2477">2477</a>
<a href="#2478" id="2478">2478</a>
<a href="#2479" id="2479">2479</a>
<a href="#2480" id="2480">2480</a>
<a href="#2481" id="2481">2481</a>
<a href="#2482" id="2482">2482</a>
<a href="#2483" id="2483">2483</a>
<a href="#2484" id="2484">2484</a>
<a href="#2485" id="2485">2485</a>
<a href="#2486" id="2486">2486</a>
<a href="#2487" id="2487">2487</a>
<a href="#2488" id="2488">2488</a>
<a href="#2489" id="2489">2489</a>
<a href="#2490" id="2490">2490</a>
<a href="#2491" id="2491">2491</a>
<a href="#2492" id="2492">2492</a>
<a href="#2493" id="2493">2493</a>
<a href="#2494" id="2494">2494</a>
<a href="#2495" id="2495">2495</a>
<a href="#2496" id="2496">2496</a>
<a href="#2497" id="2497">2497</a>
<a href="#2498" id="2498">2498</a>
<a href="#2499" id="2499">2499</a>
<a href="#2500" id="2500">2500</a>
<a href="#2501" id="2501">2501</a>
<a href="#2502" id="2502">2502</a>
<a href="#2503" id="2503">2503</a>
<a href="#2504" id="2504">2504</a>
<a href="#2505" id="2505">2505</a>
<a href="#2506" id="2506">2506</a>
<a href="#2507" id="2507">2507</a>
<a href="#2508" id="2508">2508</a>
<a href="#2509" id="2509">2509</a>
<a href="#2510" id="2510">2510</a>
<a href="#2511" id="2511">2511</a>
<a href="#2512" id="2512">2512</a>
<a href="#2513" id="2513">2513</a>
<a href="#2514" id="2514">2514</a>
<a href="#2515" id="2515">2515</a>
<a href="#2516" id="2516">2516</a>
<a href="#2517" id="2517">2517</a>
<a href="#2518" id="2518">2518</a>
<a href="#2519" id="2519">2519</a>
<a href="#2520" id="2520">2520</a>
<a href="#2521" id="2521">2521</a>
<a href="#2522" id="2522">2522</a>
<a href="#2523" id="2523">2523</a>
<a href="#2524" id="2524">2524</a>
<a href="#2525" id="2525">2525</a>
<a href="#2526" id="2526">2526</a>
<a href="#2527" id="2527">2527</a>
<a href="#2528" id="2528">2528</a>
<a href="#2529" id="2529">2529</a>
<a href="#2530" id="2530">2530</a>
<a href="#2531" id="2531">2531</a>
<a href="#2532" id="2532">2532</a>
<a href="#2533" id="2533">2533</a>
<a href="#2534" id="2534">2534</a>
<a href="#2535" id="2535">2535</a>
<a href="#2536" id="2536">2536</a>
<a href="#2537" id="2537">2537</a>
<a href="#2538" id="2538">2538</a>
<a href="#2539" id="2539">2539</a>
<a href="#2540" id="2540">2540</a>
<a href="#2541" id="2541">2541</a>
<a href="#2542" id="2542">2542</a>
<a href="#2543" id="2543">2543</a>
<a href="#2544" id="2544">2544</a>
<a href="#2545" id="2545">2545</a>
<a href="#2546" id="2546">2546</a>
<a href="#2547" id="2547">2547</a>
<a href="#2548" id="2548">2548</a>
<a href="#2549" id="2549">2549</a>
<a href="#2550" id="2550">2550</a>
<a href="#2551" id="2551">2551</a>
<a href="#2552" id="2552">2552</a>
<a href="#2553" id="2553">2553</a>
<a href="#2554" id="2554">2554</a>
<a href="#2555" id="2555">2555</a>
<a href="#2556" id="2556">2556</a>
<a href="#2557" id="2557">2557</a>
<a href="#2558" id="2558">2558</a>
<a href="#2559" id="2559">2559</a>
<a href="#2560" id="2560">2560</a>
<a href="#2561" id="2561">2561</a>
<a href="#2562" id="2562">2562</a>
<a href="#2563" id="2563">2563</a>
<a href="#2564" id="2564">2564</a>
<a href="#2565" id="2565">2565</a>
<a href="#2566" id="2566">2566</a>
<a href="#2567" id="2567">2567</a>
<a href="#2568" id="2568">2568</a>
<a href="#2569" id="2569">2569</a>
<a href="#2570" id="2570">2570</a>
<a href="#2571" id="2571">2571</a>
<a href="#2572" id="2572">2572</a>
<a href="#2573" id="2573">2573</a>
<a href="#2574" id="2574">2574</a>
<a href="#2575" id="2575">2575</a>
<a href="#2576" id="2576">2576</a>
<a href="#2577" id="2577">2577</a>
<a href="#2578" id="2578">2578</a>
<a href="#2579" id="2579">2579</a>
<a href="#2580" id="2580">2580</a>
<a href="#2581" id="2581">2581</a>
<a href="#2582" id="2582">2582</a>
<a href="#2583" id="2583">2583</a>
<a href="#2584" id="2584">2584</a>
<a href="#2585" id="2585">2585</a>
<a href="#2586" id="2586">2586</a>
<a href="#2587" id="2587">2587</a>
<a href="#2588" id="2588">2588</a>
<a href="#2589" id="2589">2589</a>
<a href="#2590" id="2590">2590</a>
<a href="#2591" id="2591">2591</a>
<a href="#2592" id="2592">2592</a>
<a href="#2593" id="2593">2593</a>
<a href="#2594" id="2594">2594</a>
<a href="#2595" id="2595">2595</a>
<a href="#2596" id="2596">2596</a>
<a href="#2597" id="2597">2597</a>
<a href="#2598" id="2598">2598</a>
<a href="#2599" id="2599">2599</a>
<a href="#2600" id="2600">2600</a>
<a href="#2601" id="2601">2601</a>
<a href="#2602" id="2602">2602</a>
<a href="#2603" id="2603">2603</a>
<a href="#2604" id="2604">2604</a>
<a href="#2605" id="2605">2605</a>
<a href="#2606" id="2606">2606</a>
<a href="#2607" id="2607">2607</a>
<a href="#2608" id="2608">2608</a>
<a href="#2609" id="2609">2609</a>
<a href="#2610" id="2610">2610</a>
<a href="#2611" id="2611">2611</a>
<a href="#2612" id="2612">2612</a>
<a href="#2613" id="2613">2613</a>
<a href="#2614" id="2614">2614</a>
<a href="#2615" id="2615">2615</a>
<a href="#2616" id="2616">2616</a>
<a href="#2617" id="2617">2617</a>
<a href="#2618" id="2618">2618</a>
<a href="#2619" id="2619">2619</a>
<a href="#2620" id="2620">2620</a>
<a href="#2621" id="2621">2621</a>
<a href="#2622" id="2622">2622</a>
<a href="#2623" id="2623">2623</a>
<a href="#2624" id="2624">2624</a>
<a href="#2625" id="2625">2625</a>
<a href="#2626" id="2626">2626</a>
<a href="#2627" id="2627">2627</a>
<a href="#2628" id="2628">2628</a>
<a href="#2629" id="2629">2629</a>
<a href="#2630" id="2630">2630</a>
<a href="#2631" id="2631">2631</a>
<a href="#2632" id="2632">2632</a>
<a href="#2633" id="2633">2633</a>
<a href="#2634" id="2634">2634</a>
<a href="#2635" id="2635">2635</a>
<a href="#2636" id="2636">2636</a>
<a href="#2637" id="2637">2637</a>
<a href="#2638" id="2638">2638</a>
<a href="#2639" id="2639">2639</a>
<a href="#2640" id="2640">2640</a>
<a href="#2641" id="2641">2641</a>
<a href="#2642" id="2642">2642</a>
<a href="#2643" id="2643">2643</a>
<a href="#2644" id="2644">2644</a>
<a href="#2645" id="2645">2645</a>
<a href="#2646" id="2646">2646</a>
<a href="#2647" id="2647">2647</a>
<a href="#2648" id="2648">2648</a>
<a href="#2649" id="2649">2649</a>
<a href="#2650" id="2650">2650</a>
<a href="#2651" id="2651">2651</a>
<a href="#2652" id="2652">2652</a>
<a href="#2653" id="2653">2653</a>
<a href="#2654" id="2654">2654</a>
<a href="#2655" id="2655">2655</a>
<a href="#2656" id="2656">2656</a>
<a href="#2657" id="2657">2657</a>
<a href="#2658" id="2658">2658</a>
<a href="#2659" id="2659">2659</a>
<a href="#2660" id="2660">2660</a>
<a href="#2661" id="2661">2661</a>
<a href="#2662" id="2662">2662</a>
<a href="#2663" id="2663">2663</a>
<a href="#2664" id="2664">2664</a>
<a href="#2665" id="2665">2665</a>
<a href="#2666" id="2666">2666</a>
<a href="#2667" id="2667">2667</a>
<a href="#2668" id="2668">2668</a>
<a href="#2669" id="2669">2669</a>
<a href="#2670" id="2670">2670</a>
<a href="#2671" id="2671">2671</a>
<a href="#2672" id="2672">2672</a>
<a href="#2673" id="2673">2673</a>
<a href="#2674" id="2674">2674</a>
<a href="#2675" id="2675">2675</a>
<a href="#2676" id="2676">2676</a>
<a href="#2677" id="2677">2677</a>
<a href="#2678" id="2678">2678</a>
<a href="#2679" id="2679">2679</a>
<a href="#2680" id="2680">2680</a>
<a href="#2681" id="2681">2681</a>
<a href="#2682" id="2682">2682</a>
<a href="#2683" id="2683">2683</a>
<a href="#2684" id="2684">2684</a>
<a href="#2685" id="2685">2685</a>
<a href="#2686" id="2686">2686</a>
<a href="#2687" id="2687">2687</a>
<a href="#2688" id="2688">2688</a>
<a href="#2689" id="2689">2689</a>
<a href="#2690" id="2690">2690</a>
<a href="#2691" id="2691">2691</a>
<a href="#2692" id="2692">2692</a>
<a href="#2693" id="2693">2693</a>
<a href="#2694" id="2694">2694</a>
<a href="#2695" id="2695">2695</a>
<a href="#2696" id="2696">2696</a>
<a href="#2697" id="2697">2697</a>
<a href="#2698" id="2698">2698</a>
<a href="#2699" id="2699">2699</a>
<a href="#2700" id="2700">2700</a>
<a href="#2701" id="2701">2701</a>
<a href="#2702" id="2702">2702</a>
<a href="#2703" id="2703">2703</a>
<a href="#2704" id="2704">2704</a>
<a href="#2705" id="2705">2705</a>
<a href="#2706" id="2706">2706</a>
<a href="#2707" id="2707">2707</a>
<a href="#2708" id="2708">2708</a>
<a href="#2709" id="2709">2709</a>
<a href="#2710" id="2710">2710</a>
<a href="#2711" id="2711">2711</a>
<a href="#2712" id="2712">2712</a>
<a href="#2713" id="2713">2713</a>
<a href="#2714" id="2714">2714</a>
<a href="#2715" id="2715">2715</a>
<a href="#2716" id="2716">2716</a>
<a href="#2717" id="2717">2717</a>
<a href="#2718" id="2718">2718</a>
<a href="#2719" id="2719">2719</a>
<a href="#2720" id="2720">2720</a>
<a href="#2721" id="2721">2721</a>
<a href="#2722" id="2722">2722</a>
<a href="#2723" id="2723">2723</a>
<a href="#2724" id="2724">2724</a>
<a href="#2725" id="2725">2725</a>
<a href="#2726" id="2726">2726</a>
<a href="#2727" id="2727">2727</a>
<a href="#2728" id="2728">2728</a>
<a href="#2729" id="2729">2729</a>
<a href="#2730" id="2730">2730</a>
<a href="#2731" id="2731">2731</a>
<a href="#2732" id="2732">2732</a>
<a href="#2733" id="2733">2733</a>
<a href="#2734" id="2734">2734</a>
<a href="#2735" id="2735">2735</a>
<a href="#2736" id="2736">2736</a>
<a href="#2737" id="2737">2737</a>
<a href="#2738" id="2738">2738</a>
<a href="#2739" id="2739">2739</a>
<a href="#2740" id="2740">2740</a>
<a href="#2741" id="2741">2741</a>
<a href="#2742" id="2742">2742</a>
<a href="#2743" id="2743">2743</a>
<a href="#2744" id="2744">2744</a>
<a href="#2745" id="2745">2745</a>
<a href="#2746" id="2746">2746</a>
<a href="#2747" id="2747">2747</a>
<a href="#2748" id="2748">2748</a>
<a href="#2749" id="2749">2749</a>
<a href="#2750" id="2750">2750</a>
<a href="#2751" id="2751">2751</a>
<a href="#2752" id="2752">2752</a>
<a href="#2753" id="2753">2753</a>
<a href="#2754" id="2754">2754</a>
<a href="#2755" id="2755">2755</a>
<a href="#2756" id="2756">2756</a>
<a href="#2757" id="2757">2757</a>
<a href="#2758" id="2758">2758</a>
<a href="#2759" id="2759">2759</a>
<a href="#2760" id="2760">2760</a>
<a href="#2761" id="2761">2761</a>
<a href="#2762" id="2762">2762</a>
<a href="#2763" id="2763">2763</a>
<a href="#2764" id="2764">2764</a>
<a href="#2765" id="2765">2765</a>
<a href="#2766" id="2766">2766</a>
<a href="#2767" id="2767">2767</a>
<a href="#2768" id="2768">2768</a>
<a href="#2769" id="2769">2769</a>
<a href="#2770" id="2770">2770</a>
<a href="#2771" id="2771">2771</a>
<a href="#2772" id="2772">2772</a>
<a href="#2773" id="2773">2773</a>
<a href="#2774" id="2774">2774</a>
<a href="#2775" id="2775">2775</a>
<a href="#2776" id="2776">2776</a>
<a href="#2777" id="2777">2777</a>
<a href="#2778" id="2778">2778</a>
<a href="#2779" id="2779">2779</a>
<a href="#2780" id="2780">2780</a>
<a href="#2781" id="2781">2781</a>
<a href="#2782" id="2782">2782</a>
<a href="#2783" id="2783">2783</a>
<a href="#2784" id="2784">2784</a>
<a href="#2785" id="2785">2785</a>
<a href="#2786" id="2786">2786</a>
<a href="#2787" id="2787">2787</a>
<a href="#2788" id="2788">2788</a>
<a href="#2789" id="2789">2789</a>
<a href="#2790" id="2790">2790</a>
<a href="#2791" id="2791">2791</a>
<a href="#2792" id="2792">2792</a>
<a href="#2793" id="2793">2793</a>
<a href="#2794" id="2794">2794</a>
<a href="#2795" id="2795">2795</a>
<a href="#2796" id="2796">2796</a>
<a href="#2797" id="2797">2797</a>
<a href="#2798" id="2798">2798</a>
<a href="#2799" id="2799">2799</a>
<a href="#2800" id="2800">2800</a>
<a href="#2801" id="2801">2801</a>
<a href="#2802" id="2802">2802</a>
<a href="#2803" id="2803">2803</a>
<a href="#2804" id="2804">2804</a>
<a href="#2805" id="2805">2805</a>
<a href="#2806" id="2806">2806</a>
<a href="#2807" id="2807">2807</a>
<a href="#2808" id="2808">2808</a>
<a href="#2809" id="2809">2809</a>
<a href="#2810" id="2810">2810</a>
<a href="#2811" id="2811">2811</a>
<a href="#2812" id="2812">2812</a>
<a href="#2813" id="2813">2813</a>
<a href="#2814" id="2814">2814</a>
<a href="#2815" id="2815">2815</a>
<a href="#2816" id="2816">2816</a>
<a href="#2817" id="2817">2817</a>
<a href="#2818" id="2818">2818</a>
<a href="#2819" id="2819">2819</a>
<a href="#2820" id="2820">2820</a>
<a href="#2821" id="2821">2821</a>
<a href="#2822" id="2822">2822</a>
<a href="#2823" id="2823">2823</a>
<a href="#2824" id="2824">2824</a>
<a href="#2825" id="2825">2825</a>
<a href="#2826" id="2826">2826</a>
<a href="#2827" id="2827">2827</a>
<a href="#2828" id="2828">2828</a>
<a href="#2829" id="2829">2829</a>
<a href="#2830" id="2830">2830</a>
<a href="#2831" id="2831">2831</a>
<a href="#2832" id="2832">2832</a>
<a href="#2833" id="2833">2833</a>
<a href="#2834" id="2834">2834</a>
<a href="#2835" id="2835">2835</a>
<a href="#2836" id="2836">2836</a>
<a href="#2837" id="2837">2837</a>
<a href="#2838" id="2838">2838</a>
<a href="#2839" id="2839">2839</a>
<a href="#2840" id="2840">2840</a>
<a href="#2841" id="2841">2841</a>
<a href="#2842" id="2842">2842</a>
<a href="#2843" id="2843">2843</a>
<a href="#2844" id="2844">2844</a>
<a href="#2845" id="2845">2845</a>
<a href="#2846" id="2846">2846</a>
<a href="#2847" id="2847">2847</a>
<a href="#2848" id="2848">2848</a>
<a href="#2849" id="2849">2849</a>
<a href="#2850" id="2850">2850</a>
<a href="#2851" id="2851">2851</a>
<a href="#2852" id="2852">2852</a>
<a href="#2853" id="2853">2853</a>
<a href="#2854" id="2854">2854</a>
<a href="#2855" id="2855">2855</a>
<a href="#2856" id="2856">2856</a>
<a href="#2857" id="2857">2857</a>
<a href="#2858" id="2858">2858</a>
<a href="#2859" id="2859">2859</a>
<a href="#2860" id="2860">2860</a>
<a href="#2861" id="2861">2861</a>
<a href="#2862" id="2862">2862</a>
<a href="#2863" id="2863">2863</a>
<a href="#2864" id="2864">2864</a>
<a href="#2865" id="2865">2865</a>
<a href="#2866" id="2866">2866</a>
<a href="#2867" id="2867">2867</a>
<a href="#2868" id="2868">2868</a>
<a href="#2869" id="2869">2869</a>
<a href="#2870" id="2870">2870</a>
<a href="#2871" id="2871">2871</a>
<a href="#2872" id="2872">2872</a>
<a href="#2873" id="2873">2873</a>
<a href="#2874" id="2874">2874</a>
<a href="#2875" id="2875">2875</a>
<a href="#2876" id="2876">2876</a>
<a href="#2877" id="2877">2877</a>
<a href="#2878" id="2878">2878</a>
<a href="#2879" id="2879">2879</a>
<a href="#2880" id="2880">2880</a>
<a href="#2881" id="2881">2881</a>
<a href="#2882" id="2882">2882</a>
<a href="#2883" id="2883">2883</a>
<a href="#2884" id="2884">2884</a>
<a href="#2885" id="2885">2885</a>
<a href="#2886" id="2886">2886</a>
<a href="#2887" id="2887">2887</a>
<a href="#2888" id="2888">2888</a>
<a href="#2889" id="2889">2889</a>
<a href="#2890" id="2890">2890</a>
<a href="#2891" id="2891">2891</a>
<a href="#2892" id="2892">2892</a>
<a href="#2893" id="2893">2893</a>
<a href="#2894" id="2894">2894</a>
<a href="#2895" id="2895">2895</a>
<a href="#2896" id="2896">2896</a>
<a href="#2897" id="2897">2897</a>
<a href="#2898" id="2898">2898</a>
<a href="#2899" id="2899">2899</a>
<a href="#2900" id="2900">2900</a>
<a href="#2901" id="2901">2901</a>
<a href="#2902" id="2902">2902</a>
<a href="#2903" id="2903">2903</a>
<a href="#2904" id="2904">2904</a>
<a href="#2905" id="2905">2905</a>
<a href="#2906" id="2906">2906</a>
<a href="#2907" id="2907">2907</a>
<a href="#2908" id="2908">2908</a>
<a href="#2909" id="2909">2909</a>
<a href="#2910" id="2910">2910</a>
<a href="#2911" id="2911">2911</a>
<a href="#2912" id="2912">2912</a>
<a href="#2913" id="2913">2913</a>
<a href="#2914" id="2914">2914</a>
<a href="#2915" id="2915">2915</a>
<a href="#2916" id="2916">2916</a>
<a href="#2917" id="2917">2917</a>
<a href="#2918" id="2918">2918</a>
<a href="#2919" id="2919">2919</a>
<a href="#2920" id="2920">2920</a>
<a href="#2921" id="2921">2921</a>
<a href="#2922" id="2922">2922</a>
<a href="#2923" id="2923">2923</a>
<a href="#2924" id="2924">2924</a>
<a href="#2925" id="2925">2925</a>
<a href="#2926" id="2926">2926</a>
<a href="#2927" id="2927">2927</a>
<a href="#2928" id="2928">2928</a>
<a href="#2929" id="2929">2929</a>
<a href="#2930" id="2930">2930</a>
<a href="#2931" id="2931">2931</a>
<a href="#2932" id="2932">2932</a>
<a href="#2933" id="2933">2933</a>
<a href="#2934" id="2934">2934</a>
<a href="#2935" id="2935">2935</a>
<a href="#2936" id="2936">2936</a>
<a href="#2937" id="2937">2937</a>
<a href="#2938" id="2938">2938</a>
<a href="#2939" id="2939">2939</a>
<a href="#2940" id="2940">2940</a>
<a href="#2941" id="2941">2941</a>
<a href="#2942" id="2942">2942</a>
<a href="#2943" id="2943">2943</a>
<a href="#2944" id="2944">2944</a>
<a href="#2945" id="2945">2945</a>
<a href="#2946" id="2946">2946</a>
<a href="#2947" id="2947">2947</a>
<a href="#2948" id="2948">2948</a>
<a href="#2949" id="2949">2949</a>
<a href="#2950" id="2950">2950</a>
<a href="#2951" id="2951">2951</a>
<a href="#2952" id="2952">2952</a>
<a href="#2953" id="2953">2953</a>
<a href="#2954" id="2954">2954</a>
<a href="#2955" id="2955">2955</a>
<a href="#2956" id="2956">2956</a>
<a href="#2957" id="2957">2957</a>
<a href="#2958" id="2958">2958</a>
<a href="#2959" id="2959">2959</a>
<a href="#2960" id="2960">2960</a>
<a href="#2961" id="2961">2961</a>
<a href="#2962" id="2962">2962</a>
<a href="#2963" id="2963">2963</a>
<a href="#2964" id="2964">2964</a>
<a href="#2965" id="2965">2965</a>
<a href="#2966" id="2966">2966</a>
<a href="#2967" id="2967">2967</a>
<a href="#2968" id="2968">2968</a>
<a href="#2969" id="2969">2969</a>
<a href="#2970" id="2970">2970</a>
<a href="#2971" id="2971">2971</a>
<a href="#2972" id="2972">2972</a>
<a href="#2973" id="2973">2973</a>
<a href="#2974" id="2974">2974</a>
<a href="#2975" id="2975">2975</a>
<a href="#2976" id="2976">2976</a>
<a href="#2977" id="2977">2977</a>
<a href="#2978" id="2978">2978</a>
<a href="#2979" id="2979">2979</a>
<a href="#2980" id="2980">2980</a>
<a href="#2981" id="2981">2981</a>
<a href="#2982" id="2982">2982</a>
<a href="#2983" id="2983">2983</a>
<a href="#2984" id="2984">2984</a>
<a href="#2985" id="2985">2985</a>
<a href="#2986" id="2986">2986</a>
<a href="#2987" id="2987">2987</a>
<a href="#2988" id="2988">2988</a>
<a href="#2989" id="2989">2989</a>
<a href="#2990" id="2990">2990</a>
<a href="#2991" id="2991">2991</a>
<a href="#2992" id="2992">2992</a>
<a href="#2993" id="2993">2993</a>
<a href="#2994" id="2994">2994</a>
<a href="#2995" id="2995">2995</a>
<a href="#2996" id="2996">2996</a>
<a href="#2997" id="2997">2997</a>
<a href="#2998" id="2998">2998</a>
<a href="#2999" id="2999">2999</a>
<a href="#3000" id="3000">3000</a>
<a href="#3001" id="3001">3001</a>
<a href="#3002" id="3002">3002</a>
<a href="#3003" id="3003">3003</a>
<a href="#3004" id="3004">3004</a>
<a href="#3005" id="3005">3005</a>
<a href="#3006" id="3006">3006</a>
<a href="#3007" id="3007">3007</a>
<a href="#3008" id="3008">3008</a>
<a href="#3009" id="3009">3009</a>
<a href="#3010" id="3010">3010</a>
<a href="#3011" id="3011">3011</a>
<a href="#3012" id="3012">3012</a>
<a href="#3013" id="3013">3013</a>
<a href="#3014" id="3014">3014</a>
<a href="#3015" id="3015">3015</a>
<a href="#3016" id="3016">3016</a>
<a href="#3017" id="3017">3017</a>
<a href="#3018" id="3018">3018</a>
<a href="#3019" id="3019">3019</a>
<a href="#3020" id="3020">3020</a>
<a href="#3021" id="3021">3021</a>
<a href="#3022" id="3022">3022</a>
<a href="#3023" id="3023">3023</a>
<a href="#3024" id="3024">3024</a>
<a href="#3025" id="3025">3025</a>
<a href="#3026" id="3026">3026</a>
<a href="#3027" id="3027">3027</a>
<a href="#3028" id="3028">3028</a>
<a href="#3029" id="3029">3029</a>
<a href="#3030" id="3030">3030</a>
<a href="#3031" id="3031">3031</a>
<a href="#3032" id="3032">3032</a>
<a href="#3033" id="3033">3033</a>
<a href="#3034" id="3034">3034</a>
<a href="#3035" id="3035">3035</a>
<a href="#3036" id="3036">3036</a>
<a href="#3037" id="3037">3037</a>
<a href="#3038" id="3038">3038</a>
<a href="#3039" id="3039">3039</a>
<a href="#3040" id="3040">3040</a>
<a href="#3041" id="3041">3041</a>
<a href="#3042" id="3042">3042</a>
<a href="#3043" id="3043">3043</a>
<a href="#3044" id="3044">3044</a>
<a href="#3045" id="3045">3045</a>
<a href="#3046" id="3046">3046</a>
<a href="#3047" id="3047">3047</a>
<a href="#3048" id="3048">3048</a>
<a href="#3049" id="3049">3049</a>
<a href="#3050" id="3050">3050</a>
<a href="#3051" id="3051">3051</a>
<a href="#3052" id="3052">3052</a>
<a href="#3053" id="3053">3053</a>
<a href="#3054" id="3054">3054</a>
<a href="#3055" id="3055">3055</a>
<a href="#3056" id="3056">3056</a>
<a href="#3057" id="3057">3057</a>
<a href="#3058" id="3058">3058</a>
<a href="#3059" id="3059">3059</a>
<a href="#3060" id="3060">3060</a>
<a href="#3061" id="3061">3061</a>
<a href="#3062" id="3062">3062</a>
<a href="#3063" id="3063">3063</a>
<a href="#3064" id="3064">3064</a>
<a href="#3065" id="3065">3065</a>
<a href="#3066" id="3066">3066</a>
<a href="#3067" id="3067">3067</a>
<a href="#3068" id="3068">3068</a>
<a href="#3069" id="3069">3069</a>
<a href="#3070" id="3070">3070</a>
<a href="#3071" id="3071">3071</a>
<a href="#3072" id="3072">3072</a>
<a href="#3073" id="3073">3073</a>
<a href="#3074" id="3074">3074</a>
<a href="#3075" id="3075">3075</a>
<a href="#3076" id="3076">3076</a>
<a href="#3077" id="3077">3077</a>
<a href="#3078" id="3078">3078</a>
<a href="#3079" id="3079">3079</a>
<a href="#3080" id="3080">3080</a>
<a href="#3081" id="3081">3081</a>
<a href="#3082" id="3082">3082</a>
<a href="#3083" id="3083">3083</a>
<a href="#3084" id="3084">3084</a>
<a href="#3085" id="3085">3085</a>
<a href="#3086" id="3086">3086</a>
<a href="#3087" id="3087">3087</a>
<a href="#3088" id="3088">3088</a>
<a href="#3089" id="3089">3089</a>
<a href="#3090" id="3090">3090</a>
<a href="#3091" id="3091">3091</a>
<a href="#3092" id="3092">3092</a>
<a href="#3093" id="3093">3093</a>
<a href="#3094" id="3094">3094</a>
<a href="#3095" id="3095">3095</a>
<a href="#3096" id="3096">3096</a>
<a href="#3097" id="3097">3097</a>
<a href="#3098" id="3098">3098</a>
<a href="#3099" id="3099">3099</a>
<a href="#3100" id="3100">3100</a>
<a href="#3101" id="3101">3101</a>
<a href="#3102" id="3102">3102</a>
<a href="#3103" id="3103">3103</a>
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</pre><pre class="rust"><code><span class="comment">// This is a part of Chrono.
// See README.md and LICENSE.txt for details.
</span><span class="doccomment">//! ISO 8601 calendar date without timezone.
</span><span class="attr">#[cfg(any(feature = <span class="string">"alloc"</span>, feature = <span class="string">"std"</span>))]
</span><span class="kw">use </span>core::borrow::Borrow;
<span class="kw">use </span>core::iter::FusedIterator;
<span class="kw">use </span>core::ops::{Add, AddAssign, RangeInclusive, Sub, SubAssign};
<span class="kw">use </span>core::{fmt, str};
<span class="attr">#[cfg(feature = <span class="string">"rkyv"</span>)]
</span><span class="kw">use </span>rkyv::{Archive, Deserialize, Serialize};
<span class="doccomment">/// L10n locales.
</span><span class="attr">#[cfg(feature = <span class="string">"unstable-locales"</span>)]
</span><span class="kw">use </span>pure_rust_locales::Locale;
<span class="kw">use </span><span class="kw">crate</span>::duration::Duration <span class="kw">as </span>OldDuration;
<span class="attr">#[cfg(any(feature = <span class="string">"alloc"</span>, feature = <span class="string">"std"</span>))]
</span><span class="kw">use </span><span class="kw">crate</span>::format::DelayedFormat;
<span class="kw">use </span><span class="kw">crate</span>::format::{
parse, parse_and_remainder, write_hundreds, Item, Numeric, Pad, ParseError, ParseResult,
Parsed, StrftimeItems,
};
<span class="kw">use </span><span class="kw">crate</span>::month::Months;
<span class="kw">use </span><span class="kw">crate</span>::naive::{IsoWeek, NaiveDateTime, NaiveTime};
<span class="kw">use crate</span>::{expect, try_opt};
<span class="kw">use crate</span>::{Datelike, Weekday};
<span class="kw">use </span><span class="kw">super</span>::internals::{<span class="self">self</span>, DateImpl, Mdf, Of, YearFlags};
<span class="kw">use </span><span class="kw">super</span>::isoweek;
<span class="kw">const </span>MAX_YEAR: i32 = internals::MAX_YEAR;
<span class="kw">const </span>MIN_YEAR: i32 = internals::MIN_YEAR;
<span class="doccomment">/// A week represented by a [`NaiveDate`] and a [`Weekday`] which is the first
/// day of the week.
</span><span class="attr">#[derive(Debug)]
</span><span class="kw">pub struct </span>NaiveWeek {
date: NaiveDate,
start: Weekday,
}
<span class="kw">impl </span>NaiveWeek {
<span class="doccomment">/// Returns a date representing the first day of the week.
///
/// # Panics
///
/// Panics if the first day of the week happens to fall just out of range of `NaiveDate`
/// (more than ca. 262,000 years away from common era).
///
/// # Examples
///
/// ```
/// use chrono::{NaiveDate, Weekday};
///
/// let date = NaiveDate::from_ymd_opt(2022, 4, 18).unwrap();
/// let week = date.week(Weekday::Mon);
/// assert!(week.first_day() <= date);
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub fn </span>first_day(<span class="kw-2">&</span><span class="self">self</span>) -> NaiveDate {
<span class="kw">let </span>start = <span class="self">self</span>.start.num_days_from_monday() <span class="kw">as </span>i32;
<span class="kw">let </span>ref_day = <span class="self">self</span>.date.weekday().num_days_from_monday() <span class="kw">as </span>i32;
<span class="comment">// Calculate the number of days to subtract from `self.date`.
// Do not construct an intermediate date beyond `self.date`, because that may be out of
// range if `date` is close to `NaiveDate::MAX`.
</span><span class="kw">let </span>days = start - ref_day - <span class="kw">if </span>start > ref_day { <span class="number">7 </span>} <span class="kw">else </span>{ <span class="number">0 </span>};
<span class="self">self</span>.date.add_days(days).unwrap()
}
<span class="doccomment">/// Returns a date representing the last day of the week.
///
/// # Panics
///
/// Panics if the last day of the week happens to fall just out of range of `NaiveDate`
/// (more than ca. 262,000 years away from common era).
///
/// # Examples
///
/// ```
/// use chrono::{NaiveDate, Weekday};
///
/// let date = NaiveDate::from_ymd_opt(2022, 4, 18).unwrap();
/// let week = date.week(Weekday::Mon);
/// assert!(week.last_day() >= date);
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub fn </span>last_day(<span class="kw-2">&</span><span class="self">self</span>) -> NaiveDate {
<span class="kw">let </span>end = <span class="self">self</span>.start.pred().num_days_from_monday() <span class="kw">as </span>i32;
<span class="kw">let </span>ref_day = <span class="self">self</span>.date.weekday().num_days_from_monday() <span class="kw">as </span>i32;
<span class="comment">// Calculate the number of days to add to `self.date`.
// Do not construct an intermediate date before `self.date` (like with `first_day()`),
// because that may be out of range if `date` is close to `NaiveDate::MIN`.
</span><span class="kw">let </span>days = end - ref_day + <span class="kw">if </span>end < ref_day { <span class="number">7 </span>} <span class="kw">else </span>{ <span class="number">0 </span>};
<span class="self">self</span>.date.add_days(days).unwrap()
}
<span class="doccomment">/// Returns a [`RangeInclusive<T>`] representing the whole week bounded by
/// [first_day](./struct.NaiveWeek.html#method.first_day) and
/// [last_day](./struct.NaiveWeek.html#method.last_day) functions.
///
/// # Panics
///
/// Panics if the either the first or last day of the week happens to fall just out of range of
/// `NaiveDate` (more than ca. 262,000 years away from common era).
///
/// # Examples
///
/// ```
/// use chrono::{NaiveDate, Weekday};
///
/// let date = NaiveDate::from_ymd_opt(2022, 4, 18).unwrap();
/// let week = date.week(Weekday::Mon);
/// let days = week.days();
/// assert!(days.contains(&date));
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub fn </span>days(<span class="kw-2">&</span><span class="self">self</span>) -> RangeInclusive<NaiveDate> {
<span class="self">self</span>.first_day()..=<span class="self">self</span>.last_day()
}
}
<span class="doccomment">/// A duration in calendar days.
///
/// This is useful because when using `Duration` it is possible
/// that adding `Duration::days(1)` doesn't increment the day value as expected due to it being a
/// fixed number of seconds. This difference applies only when dealing with `DateTime<TimeZone>` data types
/// and in other cases `Duration::days(n)` and `Days::new(n)` are equivalent.
</span><span class="attr">#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, PartialOrd, Ord)]
</span><span class="kw">pub struct </span>Days(<span class="kw">pub</span>(<span class="kw">crate</span>) u64);
<span class="kw">impl </span>Days {
<span class="doccomment">/// Construct a new `Days` from a number of days
</span><span class="kw">pub const fn </span>new(num: u64) -> <span class="self">Self </span>{
<span class="self">Self</span>(num)
}
}
<span class="doccomment">/// ISO 8601 calendar date without timezone.
/// Allows for every [proleptic Gregorian date] from Jan 1, 262145 BCE to Dec 31, 262143 CE.
/// Also supports the conversion from ISO 8601 ordinal and week date.
///
/// # Calendar Date
///
/// The ISO 8601 **calendar date** follows the proleptic Gregorian calendar.
/// It is like a normal civil calendar but note some slight differences:
///
/// * Dates before the Gregorian calendar's inception in 1582 are defined via the extrapolation.
/// Be careful, as historical dates are often noted in the Julian calendar and others
/// and the transition to Gregorian may differ across countries (as late as early 20C).
///
/// (Some example: Both Shakespeare from Britain and Cervantes from Spain seemingly died
/// on the same calendar date---April 23, 1616---but in the different calendar.
/// Britain used the Julian calendar at that time, so Shakespeare's death is later.)
///
/// * ISO 8601 calendars has the year 0, which is 1 BCE (a year before 1 CE).
/// If you need a typical BCE/BC and CE/AD notation for year numbers,
/// use the [`Datelike::year_ce`](../trait.Datelike.html#method.year_ce) method.
///
/// # Week Date
///
/// The ISO 8601 **week date** is a triple of year number, week number
/// and [day of the week](../enum.Weekday.html) with the following rules:
///
/// * A week consists of Monday through Sunday, and is always numbered within some year.
/// The week number ranges from 1 to 52 or 53 depending on the year.
///
/// * The week 1 of given year is defined as the first week containing January 4 of that year,
/// or equivalently, the first week containing four or more days in that year.
///
/// * The year number in the week date may *not* correspond to the actual Gregorian year.
/// For example, January 3, 2016 (Sunday) was on the last (53rd) week of 2015.
///
/// Chrono's date types default to the ISO 8601 [calendar date](#calendar-date),
/// but [`Datelike::iso_week`](../trait.Datelike.html#tymethod.iso_week) and
/// [`Datelike::weekday`](../trait.Datelike.html#tymethod.weekday) methods
/// can be used to get the corresponding week date.
///
/// # Ordinal Date
///
/// The ISO 8601 **ordinal date** is a pair of year number and day of the year ("ordinal").
/// The ordinal number ranges from 1 to 365 or 366 depending on the year.
/// The year number is the same as that of the [calendar date](#calendar-date).
///
/// This is currently the internal format of Chrono's date types.
///
/// [proleptic Gregorian date]: crate::NaiveDate#calendar-date
</span><span class="attr">#[derive(PartialEq, Eq, Hash, PartialOrd, Ord, Copy, Clone)]
#[cfg_attr(feature = <span class="string">"rkyv"</span>, derive(Archive, Deserialize, Serialize))]
</span><span class="kw">pub struct </span>NaiveDate {
ymdf: DateImpl, <span class="comment">// (year << 13) | of
</span>}
<span class="doccomment">/// The minimum possible `NaiveDate` (January 1, 262145 BCE).
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.20"</span>, note = <span class="string">"Use NaiveDate::MIN instead"</span>)]
</span><span class="kw">pub const </span>MIN_DATE: NaiveDate = NaiveDate::MIN;
<span class="doccomment">/// The maximum possible `NaiveDate` (December 31, 262143 CE).
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.20"</span>, note = <span class="string">"Use NaiveDate::MAX instead"</span>)]
</span><span class="kw">pub const </span>MAX_DATE: NaiveDate = NaiveDate::MAX;
<span class="attr">#[cfg(feature = <span class="string">"arbitrary"</span>)]
</span><span class="kw">impl </span>arbitrary::Arbitrary<<span class="lifetime">'_</span>> <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>arbitrary(u: <span class="kw-2">&mut </span>arbitrary::Unstructured) -> arbitrary::Result<NaiveDate> {
<span class="kw">let </span>year = u.int_in_range(MIN_YEAR..=MAX_YEAR)<span class="question-mark">?</span>;
<span class="kw">let </span>max_days = YearFlags::from_year(year).ndays();
<span class="kw">let </span>ord = u.int_in_range(<span class="number">1</span>..=max_days)<span class="question-mark">?</span>;
NaiveDate::from_yo_opt(year, ord).ok_or(arbitrary::Error::IncorrectFormat)
}
}
<span class="kw">impl </span>NaiveDate {
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>weeks_from(<span class="kw-2">&</span><span class="self">self</span>, day: Weekday) -> i32 {
(<span class="self">self</span>.ordinal() <span class="kw">as </span>i32 - <span class="self">self</span>.weekday().num_days_from(day) <span class="kw">as </span>i32 + <span class="number">6</span>) / <span class="number">7
</span>}
<span class="doccomment">/// Makes a new `NaiveDate` from year, ordinal and flags.
/// Does not check whether the flags are correct for the provided year.
</span><span class="kw">const fn </span>from_ordinal_and_flags(
year: i32,
ordinal: u32,
flags: YearFlags,
) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">if </span>year < MIN_YEAR || year > MAX_YEAR {
<span class="kw">return </span><span class="prelude-val">None</span>; <span class="comment">// Out-of-range
</span>}
<span class="macro">debug_assert!</span>(YearFlags::from_year(year).<span class="number">0 </span>== flags.<span class="number">0</span>);
<span class="kw">match </span>Of::new(ordinal, flags) {
<span class="prelude-val">Some</span>(of) => <span class="prelude-val">Some</span>(NaiveDate { ymdf: (year << <span class="number">13</span>) | (of.inner() <span class="kw">as </span>DateImpl) }),
<span class="prelude-val">None </span>=> <span class="prelude-val">None</span>, <span class="comment">// Invalid: Ordinal outside of the nr of days in a year with those flags.
</span>}
}
<span class="doccomment">/// Makes a new `NaiveDate` from year and packed month-day-flags.
/// Does not check whether the flags are correct for the provided year.
</span><span class="kw">const fn </span>from_mdf(year: i32, mdf: Mdf) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">if </span>year < MIN_YEAR || year > MAX_YEAR {
<span class="kw">return </span><span class="prelude-val">None</span>; <span class="comment">// Out-of-range
</span>}
<span class="kw">match </span>mdf.to_of() {
<span class="prelude-val">Some</span>(of) => <span class="prelude-val">Some</span>(NaiveDate { ymdf: (year << <span class="number">13</span>) | (of.inner() <span class="kw">as </span>DateImpl) }),
<span class="prelude-val">None </span>=> <span class="prelude-val">None</span>, <span class="comment">// Non-existing date
</span>}
}
<span class="doccomment">/// Makes a new `NaiveDate` from the [calendar date](#calendar-date)
/// (year, month and day).
///
/// # Panics
///
/// Panics if the specified calendar day does not exist, on invalid values for `month` or `day`,
/// or if `year` is out of range for `NaiveDate`.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `from_ymd_opt()` instead"</span>)]
#[must_use]
</span><span class="kw">pub const fn </span>from_ymd(year: i32, month: u32, day: u32) -> NaiveDate {
<span class="macro">expect!</span>(NaiveDate::from_ymd_opt(year, month, day), <span class="string">"invalid or out-of-range date"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` from the [calendar date](#calendar-date)
/// (year, month and day).
///
/// # Errors
///
/// Returns `None` if:
/// - The specified calendar day does not exist (for example 2023-04-31).
/// - The value for `month` or `day` is invalid.
/// - `year` is out of range for `NaiveDate`.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let from_ymd_opt = NaiveDate::from_ymd_opt;
///
/// assert!(from_ymd_opt(2015, 3, 14).is_some());
/// assert!(from_ymd_opt(2015, 0, 14).is_none());
/// assert!(from_ymd_opt(2015, 2, 29).is_none());
/// assert!(from_ymd_opt(-4, 2, 29).is_some()); // 5 BCE is a leap year
/// assert!(from_ymd_opt(400000, 1, 1).is_none());
/// assert!(from_ymd_opt(-400000, 1, 1).is_none());
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>from_ymd_opt(year: i32, month: u32, day: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>flags = YearFlags::from_year(year);
<span class="kw">if let </span><span class="prelude-val">Some</span>(mdf) = Mdf::new(month, day, flags) {
NaiveDate::from_mdf(year, mdf)
} <span class="kw">else </span>{
<span class="prelude-val">None
</span>}
}
<span class="doccomment">/// Makes a new `NaiveDate` from the [ordinal date](#ordinal-date)
/// (year and day of the year).
///
/// # Panics
///
/// Panics if the specified ordinal day does not exist, on invalid values for `ordinal`, or if
/// `year` is out of range for `NaiveDate`.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `from_yo_opt()` instead"</span>)]
#[must_use]
</span><span class="kw">pub const fn </span>from_yo(year: i32, ordinal: u32) -> NaiveDate {
<span class="macro">expect!</span>(NaiveDate::from_yo_opt(year, ordinal), <span class="string">"invalid or out-of-range date"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` from the [ordinal date](#ordinal-date)
/// (year and day of the year).
///
/// # Errors
///
/// Returns `None` if:
/// - The specified ordinal day does not exist (for example 2023-366).
/// - The value for `ordinal` is invalid (for example: `0`, `400`).
/// - `year` is out of range for `NaiveDate`.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let from_yo_opt = NaiveDate::from_yo_opt;
///
/// assert!(from_yo_opt(2015, 100).is_some());
/// assert!(from_yo_opt(2015, 0).is_none());
/// assert!(from_yo_opt(2015, 365).is_some());
/// assert!(from_yo_opt(2015, 366).is_none());
/// assert!(from_yo_opt(-4, 366).is_some()); // 5 BCE is a leap year
/// assert!(from_yo_opt(400000, 1).is_none());
/// assert!(from_yo_opt(-400000, 1).is_none());
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>from_yo_opt(year: i32, ordinal: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>flags = YearFlags::from_year(year);
NaiveDate::from_ordinal_and_flags(year, ordinal, flags)
}
<span class="doccomment">/// Makes a new `NaiveDate` from the [ISO week date](#week-date)
/// (year, week number and day of the week).
/// The resulting `NaiveDate` may have a different year from the input year.
///
/// # Panics
///
/// Panics if the specified week does not exist in that year, on invalid values for `week`, or
/// if the resulting date is out of range for `NaiveDate`.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `from_isoywd_opt()` instead"</span>)]
#[must_use]
</span><span class="kw">pub const fn </span>from_isoywd(year: i32, week: u32, weekday: Weekday) -> NaiveDate {
<span class="macro">expect!</span>(NaiveDate::from_isoywd_opt(year, week, weekday), <span class="string">"invalid or out-of-range date"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` from the [ISO week date](#week-date)
/// (year, week number and day of the week).
/// The resulting `NaiveDate` may have a different year from the input year.
///
/// # Errors
///
/// Returns `None` if:
/// - The specified week does not exist in that year (for example 2023 week 53).
/// - The value for `week` is invalid (for example: `0`, `60`).
/// - If the resulting date is out of range for `NaiveDate`.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Weekday};
///
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
/// let from_isoywd_opt = NaiveDate::from_isoywd_opt;
///
/// assert_eq!(from_isoywd_opt(2015, 0, Weekday::Sun), None);
/// assert_eq!(from_isoywd_opt(2015, 10, Weekday::Sun), Some(from_ymd(2015, 3, 8)));
/// assert_eq!(from_isoywd_opt(2015, 30, Weekday::Mon), Some(from_ymd(2015, 7, 20)));
/// assert_eq!(from_isoywd_opt(2015, 60, Weekday::Mon), None);
///
/// assert_eq!(from_isoywd_opt(400000, 10, Weekday::Fri), None);
/// assert_eq!(from_isoywd_opt(-400000, 10, Weekday::Sat), None);
/// ```
///
/// The year number of ISO week date may differ from that of the calendar date.
///
/// ```
/// # use chrono::{NaiveDate, Weekday};
/// # let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
/// # let from_isoywd_opt = NaiveDate::from_isoywd_opt;
/// // Mo Tu We Th Fr Sa Su
/// // 2014-W52 22 23 24 25 26 27 28 has 4+ days of new year,
/// // 2015-W01 29 30 31 1 2 3 4 <- so this is the first week
/// assert_eq!(from_isoywd_opt(2014, 52, Weekday::Sun), Some(from_ymd(2014, 12, 28)));
/// assert_eq!(from_isoywd_opt(2014, 53, Weekday::Mon), None);
/// assert_eq!(from_isoywd_opt(2015, 1, Weekday::Mon), Some(from_ymd(2014, 12, 29)));
///
/// // 2015-W52 21 22 23 24 25 26 27 has 4+ days of old year,
/// // 2015-W53 28 29 30 31 1 2 3 <- so this is the last week
/// // 2016-W01 4 5 6 7 8 9 10
/// assert_eq!(from_isoywd_opt(2015, 52, Weekday::Sun), Some(from_ymd(2015, 12, 27)));
/// assert_eq!(from_isoywd_opt(2015, 53, Weekday::Sun), Some(from_ymd(2016, 1, 3)));
/// assert_eq!(from_isoywd_opt(2015, 54, Weekday::Mon), None);
/// assert_eq!(from_isoywd_opt(2016, 1, Weekday::Mon), Some(from_ymd(2016, 1, 4)));
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>from_isoywd_opt(year: i32, week: u32, weekday: Weekday) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>flags = YearFlags::from_year(year);
<span class="kw">let </span>nweeks = flags.nisoweeks();
<span class="kw">if </span><span class="number">1 </span><= week && week <= nweeks {
<span class="comment">// ordinal = week ordinal - delta
</span><span class="kw">let </span>weekord = week * <span class="number">7 </span>+ weekday <span class="kw">as </span>u32;
<span class="kw">let </span>delta = flags.isoweek_delta();
<span class="kw">if </span>weekord <= delta {
<span class="comment">// ordinal < 1, previous year
</span><span class="kw">let </span>prevflags = YearFlags::from_year(year - <span class="number">1</span>);
NaiveDate::from_ordinal_and_flags(
year - <span class="number">1</span>,
weekord + prevflags.ndays() - delta,
prevflags,
)
} <span class="kw">else </span>{
<span class="kw">let </span>ordinal = weekord - delta;
<span class="kw">let </span>ndays = flags.ndays();
<span class="kw">if </span>ordinal <= ndays {
<span class="comment">// this year
</span>NaiveDate::from_ordinal_and_flags(year, ordinal, flags)
} <span class="kw">else </span>{
<span class="comment">// ordinal > ndays, next year
</span><span class="kw">let </span>nextflags = YearFlags::from_year(year + <span class="number">1</span>);
NaiveDate::from_ordinal_and_flags(year + <span class="number">1</span>, ordinal - ndays, nextflags)
}
}
} <span class="kw">else </span>{
<span class="prelude-val">None
</span>}
}
<span class="doccomment">/// Makes a new `NaiveDate` from a day's number in the proleptic Gregorian calendar, with
/// January 1, 1 being day 1.
///
/// # Panics
///
/// Panics if the date is out of range.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `from_num_days_from_ce_opt()` instead"</span>)]
#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>from_num_days_from_ce(days: i32) -> NaiveDate {
<span class="macro">expect!</span>(NaiveDate::from_num_days_from_ce_opt(days), <span class="string">"out-of-range date"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` from a day's number in the proleptic Gregorian calendar, with
/// January 1, 1 being day 1.
///
/// # Errors
///
/// Returns `None` if the date is out of range.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let from_ndays_opt = NaiveDate::from_num_days_from_ce_opt;
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
///
/// assert_eq!(from_ndays_opt(730_000), Some(from_ymd(1999, 9, 3)));
/// assert_eq!(from_ndays_opt(1), Some(from_ymd(1, 1, 1)));
/// assert_eq!(from_ndays_opt(0), Some(from_ymd(0, 12, 31)));
/// assert_eq!(from_ndays_opt(-1), Some(from_ymd(0, 12, 30)));
/// assert_eq!(from_ndays_opt(100_000_000), None);
/// assert_eq!(from_ndays_opt(-100_000_000), None);
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>from_num_days_from_ce_opt(days: i32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>days = <span class="macro">try_opt!</span>(days.checked_add(<span class="number">365</span>)); <span class="comment">// make December 31, 1 BCE equal to day 0
</span><span class="kw">let </span>year_div_400 = days.div_euclid(<span class="number">146_097</span>);
<span class="kw">let </span>cycle = days.rem_euclid(<span class="number">146_097</span>);
<span class="kw">let </span>(year_mod_400, ordinal) = internals::cycle_to_yo(cycle <span class="kw">as </span>u32);
<span class="kw">let </span>flags = YearFlags::from_year_mod_400(year_mod_400 <span class="kw">as </span>i32);
NaiveDate::from_ordinal_and_flags(year_div_400 * <span class="number">400 </span>+ year_mod_400 <span class="kw">as </span>i32, ordinal, flags)
}
<span class="doccomment">/// Makes a new `NaiveDate` by counting the number of occurrences of a particular day-of-week
/// since the beginning of the given month. For instance, if you want the 2nd Friday of March
/// 2017, you would use `NaiveDate::from_weekday_of_month(2017, 3, Weekday::Fri, 2)`.
///
/// `n` is 1-indexed.
///
/// # Panics
///
/// Panics if the specified day does not exist in that month, on invalid values for `month` or
/// `n`, or if `year` is out of range for `NaiveDate`.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `from_weekday_of_month_opt()` instead"</span>)]
#[must_use]
</span><span class="kw">pub const fn </span>from_weekday_of_month(
year: i32,
month: u32,
weekday: Weekday,
n: u8,
) -> NaiveDate {
<span class="macro">expect!</span>(NaiveDate::from_weekday_of_month_opt(year, month, weekday, n), <span class="string">"out-of-range date"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` by counting the number of occurrences of a particular day-of-week
/// since the beginning of the given month. For instance, if you want the 2nd Friday of March
/// 2017, you would use `NaiveDate::from_weekday_of_month(2017, 3, Weekday::Fri, 2)`.
///
/// `n` is 1-indexed.
///
/// # Errors
///
/// Returns `None` if:
/// - The specified day does not exist in that month (for example the 5th Monday of Apr. 2023).
/// - The value for `month` or `n` is invalid.
/// - `year` is out of range for `NaiveDate`.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Weekday};
/// assert_eq!(NaiveDate::from_weekday_of_month_opt(2017, 3, Weekday::Fri, 2),
/// NaiveDate::from_ymd_opt(2017, 3, 10))
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>from_weekday_of_month_opt(
year: i32,
month: u32,
weekday: Weekday,
n: u8,
) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">if </span>n == <span class="number">0 </span>{
<span class="kw">return </span><span class="prelude-val">None</span>;
}
<span class="kw">let </span>first = <span class="macro">try_opt!</span>(NaiveDate::from_ymd_opt(year, month, <span class="number">1</span>)).weekday();
<span class="kw">let </span>first_to_dow = (<span class="number">7 </span>+ weekday.number_from_monday() - first.number_from_monday()) % <span class="number">7</span>;
<span class="kw">let </span>day = (n - <span class="number">1</span>) <span class="kw">as </span>u32 * <span class="number">7 </span>+ first_to_dow + <span class="number">1</span>;
NaiveDate::from_ymd_opt(year, month, day)
}
<span class="doccomment">/// Parses a string with the specified format string and returns a new `NaiveDate`.
/// See the [`format::strftime` module](../format/strftime/index.html)
/// on the supported escape sequences.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let parse_from_str = NaiveDate::parse_from_str;
///
/// assert_eq!(parse_from_str("2015-09-05", "%Y-%m-%d"),
/// Ok(NaiveDate::from_ymd_opt(2015, 9, 5).unwrap()));
/// assert_eq!(parse_from_str("5sep2015", "%d%b%Y"),
/// Ok(NaiveDate::from_ymd_opt(2015, 9, 5).unwrap()));
/// ```
///
/// Time and offset is ignored for the purpose of parsing.
///
/// ```
/// # use chrono::NaiveDate;
/// # let parse_from_str = NaiveDate::parse_from_str;
/// assert_eq!(parse_from_str("2014-5-17T12:34:56+09:30", "%Y-%m-%dT%H:%M:%S%z"),
/// Ok(NaiveDate::from_ymd_opt(2014, 5, 17).unwrap()));
/// ```
///
/// Out-of-bound dates or insufficient fields are errors.
///
/// ```
/// # use chrono::NaiveDate;
/// # let parse_from_str = NaiveDate::parse_from_str;
/// assert!(parse_from_str("2015/9", "%Y/%m").is_err());
/// assert!(parse_from_str("2015/9/31", "%Y/%m/%d").is_err());
/// ```
///
/// All parsed fields should be consistent to each other, otherwise it's an error.
///
/// ```
/// # use chrono::NaiveDate;
/// # let parse_from_str = NaiveDate::parse_from_str;
/// assert!(parse_from_str("Sat, 09 Aug 2013", "%a, %d %b %Y").is_err());
/// ```
</span><span class="kw">pub fn </span>parse_from_str(s: <span class="kw-2">&</span>str, fmt: <span class="kw-2">&</span>str) -> ParseResult<NaiveDate> {
<span class="kw">let </span><span class="kw-2">mut </span>parsed = Parsed::new();
parse(<span class="kw-2">&mut </span>parsed, s, StrftimeItems::new(fmt))<span class="question-mark">?</span>;
parsed.to_naive_date()
}
<span class="doccomment">/// Parses a string from a user-specified format into a new `NaiveDate` value, and a slice with
/// the remaining portion of the string.
/// See the [`format::strftime` module](../format/strftime/index.html)
/// on the supported escape sequences.
///
/// Similar to [`parse_from_str`](#method.parse_from_str).
///
/// # Example
///
/// ```rust
/// # use chrono::{NaiveDate};
/// let (date, remainder) = NaiveDate::parse_and_remainder(
/// "2015-02-18 trailing text", "%Y-%m-%d").unwrap();
/// assert_eq!(date, NaiveDate::from_ymd_opt(2015, 2, 18).unwrap());
/// assert_eq!(remainder, " trailing text");
/// ```
</span><span class="kw">pub fn </span>parse_and_remainder<<span class="lifetime">'a</span>>(s: <span class="kw-2">&</span><span class="lifetime">'a </span>str, fmt: <span class="kw-2">&</span>str) -> ParseResult<(NaiveDate, <span class="kw-2">&</span><span class="lifetime">'a </span>str)> {
<span class="kw">let </span><span class="kw-2">mut </span>parsed = Parsed::new();
<span class="kw">let </span>remainder = parse_and_remainder(<span class="kw-2">&mut </span>parsed, s, StrftimeItems::new(fmt))<span class="question-mark">?</span>;
parsed.to_naive_date().map(|d| (d, remainder))
}
<span class="doccomment">/// Add a duration in [`Months`] to the date
///
/// Uses the last day of the month if the day does not exist in the resulting month.
///
/// # Errors
///
/// Returns `None` if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// # use chrono::{NaiveDate, Months};
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 2, 20).unwrap().checked_add_months(Months::new(6)),
/// Some(NaiveDate::from_ymd_opt(2022, 8, 20).unwrap())
/// );
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 7, 31).unwrap().checked_add_months(Months::new(2)),
/// Some(NaiveDate::from_ymd_opt(2022, 9, 30).unwrap())
/// );
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>checked_add_months(<span class="self">self</span>, months: Months) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>> {
<span class="kw">if </span>months.<span class="number">0 </span>== <span class="number">0 </span>{
<span class="kw">return </span><span class="prelude-val">Some</span>(<span class="self">self</span>);
}
<span class="kw">match </span>months.<span class="number">0 </span><= core::i32::MAX <span class="kw">as </span>u32 {
<span class="bool-val">true </span>=> <span class="self">self</span>.diff_months(months.<span class="number">0 </span><span class="kw">as </span>i32),
<span class="bool-val">false </span>=> <span class="prelude-val">None</span>,
}
}
<span class="doccomment">/// Subtract a duration in [`Months`] from the date
///
/// Uses the last day of the month if the day does not exist in the resulting month.
///
/// # Errors
///
/// Returns `None` if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// # use chrono::{NaiveDate, Months};
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 2, 20).unwrap().checked_sub_months(Months::new(6)),
/// Some(NaiveDate::from_ymd_opt(2021, 8, 20).unwrap())
/// );
///
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2014, 1, 1).unwrap()
/// .checked_sub_months(Months::new(core::i32::MAX as u32 + 1)),
/// None
/// );
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>checked_sub_months(<span class="self">self</span>, months: Months) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>> {
<span class="kw">if </span>months.<span class="number">0 </span>== <span class="number">0 </span>{
<span class="kw">return </span><span class="prelude-val">Some</span>(<span class="self">self</span>);
}
<span class="comment">// Copy `i32::MAX` here so we don't have to do a complicated cast
</span><span class="kw">match </span>months.<span class="number">0 </span><= <span class="number">2_147_483_647 </span>{
<span class="bool-val">true </span>=> <span class="self">self</span>.diff_months(-(months.<span class="number">0 </span><span class="kw">as </span>i32)),
<span class="bool-val">false </span>=> <span class="prelude-val">None</span>,
}
}
<span class="kw">const fn </span>diff_months(<span class="self">self</span>, months: i32) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>> {
<span class="kw">let </span>(years, left) = ((months / <span class="number">12</span>), (months % <span class="number">12</span>));
<span class="comment">// Determine new year (without taking months into account for now
</span><span class="kw">let </span>year = <span class="kw">if </span>(years > <span class="number">0 </span>&& years > (MAX_YEAR - <span class="self">self</span>.year()))
|| (years < <span class="number">0 </span>&& years < (MIN_YEAR - <span class="self">self</span>.year()))
{
<span class="kw">return </span><span class="prelude-val">None</span>;
} <span class="kw">else </span>{
<span class="self">self</span>.year() + years
};
<span class="comment">// Determine new month
</span><span class="kw">let </span>month = <span class="self">self</span>.month() <span class="kw">as </span>i32 + left;
<span class="kw">let </span>(year, month) = <span class="kw">if </span>month <= <span class="number">0 </span>{
<span class="kw">if </span>year == MIN_YEAR {
<span class="kw">return </span><span class="prelude-val">None</span>;
}
(year - <span class="number">1</span>, month + <span class="number">12</span>)
} <span class="kw">else if </span>month > <span class="number">12 </span>{
<span class="kw">if </span>year == MAX_YEAR {
<span class="kw">return </span><span class="prelude-val">None</span>;
}
(year + <span class="number">1</span>, month - <span class="number">12</span>)
} <span class="kw">else </span>{
(year, month)
};
<span class="comment">// Clamp original day in case new month is shorter
</span><span class="kw">let </span>flags = YearFlags::from_year(year);
<span class="kw">let </span>feb_days = <span class="kw">if </span>flags.ndays() == <span class="number">366 </span>{ <span class="number">29 </span>} <span class="kw">else </span>{ <span class="number">28 </span>};
<span class="kw">let </span>days = [<span class="number">31</span>, feb_days, <span class="number">31</span>, <span class="number">30</span>, <span class="number">31</span>, <span class="number">30</span>, <span class="number">31</span>, <span class="number">31</span>, <span class="number">30</span>, <span class="number">31</span>, <span class="number">30</span>, <span class="number">31</span>];
<span class="kw">let </span>day_max = days[(month - <span class="number">1</span>) <span class="kw">as </span>usize];
<span class="kw">let </span><span class="kw-2">mut </span>day = <span class="self">self</span>.day();
<span class="kw">if </span>day > day_max {
day = day_max;
};
NaiveDate::from_mdf(year, <span class="macro">try_opt!</span>(Mdf::new(month <span class="kw">as </span>u32, day, flags)))
}
<span class="doccomment">/// Add a duration in [`Days`] to the date
///
/// # Errors
///
/// Returns `None` if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// # use chrono::{NaiveDate, Days};
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 2, 20).unwrap().checked_add_days(Days::new(9)),
/// Some(NaiveDate::from_ymd_opt(2022, 3, 1).unwrap())
/// );
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 7, 31).unwrap().checked_add_days(Days::new(2)),
/// Some(NaiveDate::from_ymd_opt(2022, 8, 2).unwrap())
/// );
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 7, 31).unwrap().checked_add_days(Days::new(1000000000000)),
/// None
/// );
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>checked_add_days(<span class="self">self</span>, days: Days) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>> {
<span class="kw">match </span>days.<span class="number">0 </span><= i32::MAX <span class="kw">as </span>u64 {
<span class="bool-val">true </span>=> <span class="self">self</span>.add_days(days.<span class="number">0 </span><span class="kw">as </span>i32),
<span class="bool-val">false </span>=> <span class="prelude-val">None</span>,
}
}
<span class="doccomment">/// Subtract a duration in [`Days`] from the date
///
/// # Errors
///
/// Returns `None` if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// # use chrono::{NaiveDate, Days};
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 2, 20).unwrap().checked_sub_days(Days::new(6)),
/// Some(NaiveDate::from_ymd_opt(2022, 2, 14).unwrap())
/// );
/// assert_eq!(
/// NaiveDate::from_ymd_opt(2022, 2, 20).unwrap().checked_sub_days(Days::new(1000000000000)),
/// None
/// );
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>checked_sub_days(<span class="self">self</span>, days: Days) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>> {
<span class="kw">match </span>days.<span class="number">0 </span><= i32::MAX <span class="kw">as </span>u64 {
<span class="bool-val">true </span>=> <span class="self">self</span>.add_days(-(days.<span class="number">0 </span><span class="kw">as </span>i32)),
<span class="bool-val">false </span>=> <span class="prelude-val">None</span>,
}
}
<span class="doccomment">/// Add a duration of `i32` days to the date.
</span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">const fn </span>add_days(<span class="self">self</span>, days: i32) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>> {
<span class="comment">// fast path if the result is within the same year
</span><span class="kw">const </span>ORDINAL_MASK: i32 = <span class="number">0b1_1111_1111_0000</span>;
<span class="kw">if let </span><span class="prelude-val">Some</span>(ordinal) = ((<span class="self">self</span>.ymdf & ORDINAL_MASK) >> <span class="number">4</span>).checked_add(days) {
<span class="kw">if </span>ordinal > <span class="number">0 </span>&& ordinal <= <span class="number">365 </span>{
<span class="kw">let </span>year_and_flags = <span class="self">self</span>.ymdf & !ORDINAL_MASK;
<span class="kw">return </span><span class="prelude-val">Some</span>(NaiveDate { ymdf: year_and_flags | (ordinal << <span class="number">4</span>) });
}
}
<span class="comment">// do the full check
</span><span class="kw">let </span>year = <span class="self">self</span>.year();
<span class="kw">let </span>(<span class="kw-2">mut </span>year_div_400, year_mod_400) = div_mod_floor(year, <span class="number">400</span>);
<span class="kw">let </span>cycle = internals::yo_to_cycle(year_mod_400 <span class="kw">as </span>u32, <span class="self">self</span>.of().ordinal());
<span class="kw">let </span>cycle = <span class="macro">try_opt!</span>((cycle <span class="kw">as </span>i32).checked_add(days));
<span class="kw">let </span>(cycle_div_400y, cycle) = div_mod_floor(cycle, <span class="number">146_097</span>);
year_div_400 += cycle_div_400y;
<span class="kw">let </span>(year_mod_400, ordinal) = internals::cycle_to_yo(cycle <span class="kw">as </span>u32);
<span class="kw">let </span>flags = YearFlags::from_year_mod_400(year_mod_400 <span class="kw">as </span>i32);
NaiveDate::from_ordinal_and_flags(year_div_400 * <span class="number">400 </span>+ year_mod_400 <span class="kw">as </span>i32, ordinal, flags)
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date and given `NaiveTime`.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, NaiveTime, NaiveDateTime};
///
/// let d = NaiveDate::from_ymd_opt(2015, 6, 3).unwrap();
/// let t = NaiveTime::from_hms_milli_opt(12, 34, 56, 789).unwrap();
///
/// let dt: NaiveDateTime = d.and_time(t);
/// assert_eq!(dt.date(), d);
/// assert_eq!(dt.time(), t);
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_time(<span class="kw-2">&</span><span class="self">self</span>, time: NaiveTime) -> NaiveDateTime {
NaiveDateTime::new(<span class="kw-2">*</span><span class="self">self</span>, time)
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute and second.
///
/// No [leap second](./struct.NaiveTime.html#leap-second-handling) is allowed here;
/// use `NaiveDate::and_hms_*` methods with a subsecond parameter instead.
///
/// # Panics
///
/// Panics on invalid hour, minute and/or second.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `and_hms_opt()` instead"</span>)]
#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms(<span class="kw-2">&</span><span class="self">self</span>, hour: u32, min: u32, sec: u32) -> NaiveDateTime {
<span class="macro">expect!</span>(<span class="self">self</span>.and_hms_opt(hour, min, sec), <span class="string">"invalid time"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute and second.
///
/// No [leap second](./struct.NaiveTime.html#leap-second-handling) is allowed here;
/// use `NaiveDate::and_hms_*_opt` methods with a subsecond parameter instead.
///
/// # Errors
///
/// Returns `None` on invalid hour, minute and/or second.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd_opt(2015, 6, 3).unwrap();
/// assert!(d.and_hms_opt(12, 34, 56).is_some());
/// assert!(d.and_hms_opt(12, 34, 60).is_none()); // use `and_hms_milli_opt` instead
/// assert!(d.and_hms_opt(12, 60, 56).is_none());
/// assert!(d.and_hms_opt(24, 34, 56).is_none());
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms_opt(<span class="kw-2">&</span><span class="self">self</span>, hour: u32, min: u32, sec: u32) -> <span class="prelude-ty">Option</span><NaiveDateTime> {
<span class="kw">let </span>time = <span class="macro">try_opt!</span>(NaiveTime::from_hms_opt(hour, min, sec));
<span class="prelude-val">Some</span>(<span class="self">self</span>.and_time(time))
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute, second and millisecond.
///
/// The millisecond part is allowed to exceed 1,000,000,000 in order to represent a [leap second](
/// ./struct.NaiveTime.html#leap-second-handling), but only when `sec == 59`.
///
/// # Panics
///
/// Panics on invalid hour, minute, second and/or millisecond.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `and_hms_milli_opt()` instead"</span>)]
#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms_milli(<span class="kw-2">&</span><span class="self">self</span>, hour: u32, min: u32, sec: u32, milli: u32) -> NaiveDateTime {
<span class="macro">expect!</span>(<span class="self">self</span>.and_hms_milli_opt(hour, min, sec, milli), <span class="string">"invalid time"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute, second and millisecond.
///
/// The millisecond part is allowed to exceed 1,000,000,000 in order to represent a [leap second](
/// ./struct.NaiveTime.html#leap-second-handling), but only when `sec == 59`.
///
/// # Errors
///
/// Returns `None` on invalid hour, minute, second and/or millisecond.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd_opt(2015, 6, 3).unwrap();
/// assert!(d.and_hms_milli_opt(12, 34, 56, 789).is_some());
/// assert!(d.and_hms_milli_opt(12, 34, 59, 1_789).is_some()); // leap second
/// assert!(d.and_hms_milli_opt(12, 34, 59, 2_789).is_none());
/// assert!(d.and_hms_milli_opt(12, 34, 60, 789).is_none());
/// assert!(d.and_hms_milli_opt(12, 60, 56, 789).is_none());
/// assert!(d.and_hms_milli_opt(24, 34, 56, 789).is_none());
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms_milli_opt(
<span class="kw-2">&</span><span class="self">self</span>,
hour: u32,
min: u32,
sec: u32,
milli: u32,
) -> <span class="prelude-ty">Option</span><NaiveDateTime> {
<span class="kw">let </span>time = <span class="macro">try_opt!</span>(NaiveTime::from_hms_milli_opt(hour, min, sec, milli));
<span class="prelude-val">Some</span>(<span class="self">self</span>.and_time(time))
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute, second and microsecond.
///
/// The microsecond part is allowed to exceed 1,000,000,000 in order to represent a [leap second](
/// ./struct.NaiveTime.html#leap-second-handling), but only when `sec == 59`.
///
/// # Panics
///
/// Panics on invalid hour, minute, second and/or microsecond.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, NaiveDateTime, Datelike, Timelike, Weekday};
///
/// let d = NaiveDate::from_ymd_opt(2015, 6, 3).unwrap();
///
/// let dt: NaiveDateTime = d.and_hms_micro_opt(12, 34, 56, 789_012).unwrap();
/// assert_eq!(dt.year(), 2015);
/// assert_eq!(dt.weekday(), Weekday::Wed);
/// assert_eq!(dt.second(), 56);
/// assert_eq!(dt.nanosecond(), 789_012_000);
/// ```
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `and_hms_micro_opt()` instead"</span>)]
#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms_micro(<span class="kw-2">&</span><span class="self">self</span>, hour: u32, min: u32, sec: u32, micro: u32) -> NaiveDateTime {
<span class="macro">expect!</span>(<span class="self">self</span>.and_hms_micro_opt(hour, min, sec, micro), <span class="string">"invalid time"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute, second and microsecond.
///
/// The microsecond part is allowed to exceed 1,000,000,000 in order to represent a [leap second](
/// ./struct.NaiveTime.html#leap-second-handling), but only when `sec == 59`.
///
/// # Errors
///
/// Returns `None` on invalid hour, minute, second and/or microsecond.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd_opt(2015, 6, 3).unwrap();
/// assert!(d.and_hms_micro_opt(12, 34, 56, 789_012).is_some());
/// assert!(d.and_hms_micro_opt(12, 34, 59, 1_789_012).is_some()); // leap second
/// assert!(d.and_hms_micro_opt(12, 34, 59, 2_789_012).is_none());
/// assert!(d.and_hms_micro_opt(12, 34, 60, 789_012).is_none());
/// assert!(d.and_hms_micro_opt(12, 60, 56, 789_012).is_none());
/// assert!(d.and_hms_micro_opt(24, 34, 56, 789_012).is_none());
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms_micro_opt(
<span class="kw-2">&</span><span class="self">self</span>,
hour: u32,
min: u32,
sec: u32,
micro: u32,
) -> <span class="prelude-ty">Option</span><NaiveDateTime> {
<span class="kw">let </span>time = <span class="macro">try_opt!</span>(NaiveTime::from_hms_micro_opt(hour, min, sec, micro));
<span class="prelude-val">Some</span>(<span class="self">self</span>.and_time(time))
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute, second and nanosecond.
///
/// The nanosecond part is allowed to exceed 1,000,000,000 in order to represent a [leap second](
/// ./struct.NaiveTime.html#leap-second-handling), but only when `sec == 59`.
///
/// # Panics
///
/// Panics on invalid hour, minute, second and/or nanosecond.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `and_hms_nano_opt()` instead"</span>)]
#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms_nano(<span class="kw-2">&</span><span class="self">self</span>, hour: u32, min: u32, sec: u32, nano: u32) -> NaiveDateTime {
<span class="macro">expect!</span>(<span class="self">self</span>.and_hms_nano_opt(hour, min, sec, nano), <span class="string">"invalid time"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDateTime` from the current date, hour, minute, second and nanosecond.
///
/// The nanosecond part is allowed to exceed 1,000,000,000 in order to represent a [leap second](
/// ./struct.NaiveTime.html#leap-second-handling), but only when `sec == 59`.
///
/// # Errors
///
/// Returns `None` on invalid hour, minute, second and/or nanosecond.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd_opt(2015, 6, 3).unwrap();
/// assert!(d.and_hms_nano_opt(12, 34, 56, 789_012_345).is_some());
/// assert!(d.and_hms_nano_opt(12, 34, 59, 1_789_012_345).is_some()); // leap second
/// assert!(d.and_hms_nano_opt(12, 34, 59, 2_789_012_345).is_none());
/// assert!(d.and_hms_nano_opt(12, 34, 60, 789_012_345).is_none());
/// assert!(d.and_hms_nano_opt(12, 60, 56, 789_012_345).is_none());
/// assert!(d.and_hms_nano_opt(24, 34, 56, 789_012_345).is_none());
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>and_hms_nano_opt(
<span class="kw-2">&</span><span class="self">self</span>,
hour: u32,
min: u32,
sec: u32,
nano: u32,
) -> <span class="prelude-ty">Option</span><NaiveDateTime> {
<span class="kw">let </span>time = <span class="macro">try_opt!</span>(NaiveTime::from_hms_nano_opt(hour, min, sec, nano));
<span class="prelude-val">Some</span>(<span class="self">self</span>.and_time(time))
}
<span class="doccomment">/// Returns the packed month-day-flags.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>mdf(<span class="kw-2">&</span><span class="self">self</span>) -> Mdf {
<span class="self">self</span>.of().to_mdf()
}
<span class="doccomment">/// Returns the packed ordinal-flags.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>of(<span class="kw-2">&</span><span class="self">self</span>) -> Of {
Of::from_date_impl(<span class="self">self</span>.ymdf)
}
<span class="doccomment">/// Makes a new `NaiveDate` with the packed month-day-flags changed.
///
/// Returns `None` when the resulting `NaiveDate` would be invalid.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>with_mdf(<span class="kw-2">&</span><span class="self">self</span>, mdf: Mdf) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="prelude-val">Some</span>(<span class="self">self</span>.with_of(<span class="macro">try_opt!</span>(mdf.to_of())))
}
<span class="doccomment">/// Makes a new `NaiveDate` with the packed ordinal-flags changed.
///
/// Returns `None` when the resulting `NaiveDate` would be invalid.
/// Does not check if the year flags match the year.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>with_of(<span class="kw-2">&</span><span class="self">self</span>, of: Of) -> NaiveDate {
NaiveDate { ymdf: (<span class="self">self</span>.ymdf & !<span class="number">0b1_1111_1111_1111</span>) | of.inner() <span class="kw">as </span>DateImpl }
}
<span class="doccomment">/// Makes a new `NaiveDate` for the next calendar date.
///
/// # Panics
///
/// Panics when `self` is the last representable date.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `succ_opt()` instead"</span>)]
#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>succ(<span class="kw-2">&</span><span class="self">self</span>) -> NaiveDate {
<span class="macro">expect!</span>(<span class="self">self</span>.succ_opt(), <span class="string">"out of bound"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` for the next calendar date.
///
/// # Errors
///
/// Returns `None` when `self` is the last representable date.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 6, 3).unwrap().succ_opt(),
/// Some(NaiveDate::from_ymd_opt(2015, 6, 4).unwrap()));
/// assert_eq!(NaiveDate::MAX.succ_opt(), None);
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>succ_opt(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">match </span><span class="self">self</span>.of().succ() {
<span class="prelude-val">Some</span>(of) => <span class="prelude-val">Some</span>(<span class="self">self</span>.with_of(of)),
<span class="prelude-val">None </span>=> NaiveDate::from_ymd_opt(<span class="self">self</span>.year() + <span class="number">1</span>, <span class="number">1</span>, <span class="number">1</span>),
}
}
<span class="doccomment">/// Makes a new `NaiveDate` for the previous calendar date.
///
/// # Panics
///
/// Panics when `self` is the first representable date.
</span><span class="attr">#[deprecated(since = <span class="string">"0.4.23"</span>, note = <span class="string">"use `pred_opt()` instead"</span>)]
#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>pred(<span class="kw-2">&</span><span class="self">self</span>) -> NaiveDate {
<span class="macro">expect!</span>(<span class="self">self</span>.pred_opt(), <span class="string">"out of bound"</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` for the previous calendar date.
///
/// # Errors
///
/// Returns `None` when `self` is the first representable date.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 6, 3).unwrap().pred_opt(),
/// Some(NaiveDate::from_ymd_opt(2015, 6, 2).unwrap()));
/// assert_eq!(NaiveDate::MIN.pred_opt(), None);
/// ```
</span><span class="attr">#[inline]
#[must_use]
</span><span class="kw">pub const fn </span>pred_opt(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">match </span><span class="self">self</span>.of().pred() {
<span class="prelude-val">Some</span>(of) => <span class="prelude-val">Some</span>(<span class="self">self</span>.with_of(of)),
<span class="prelude-val">None </span>=> NaiveDate::from_ymd_opt(<span class="self">self</span>.year() - <span class="number">1</span>, <span class="number">12</span>, <span class="number">31</span>),
}
}
<span class="doccomment">/// Adds the number of whole days in the given `Duration` to the current date.
///
/// # Errors
///
/// Returns `None` if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// use chrono::{Duration, NaiveDate};
///
/// let d = NaiveDate::from_ymd_opt(2015, 9, 5).unwrap();
/// assert_eq!(d.checked_add_signed(Duration::days(40)),
/// Some(NaiveDate::from_ymd_opt(2015, 10, 15).unwrap()));
/// assert_eq!(d.checked_add_signed(Duration::days(-40)),
/// Some(NaiveDate::from_ymd_opt(2015, 7, 27).unwrap()));
/// assert_eq!(d.checked_add_signed(Duration::days(1_000_000_000)), None);
/// assert_eq!(d.checked_add_signed(Duration::days(-1_000_000_000)), None);
/// assert_eq!(NaiveDate::MAX.checked_add_signed(Duration::days(1)), None);
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub fn </span>checked_add_signed(<span class="self">self</span>, rhs: OldDuration) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>days = i32::try_from(rhs.num_days()).ok()<span class="question-mark">?</span>;
<span class="self">self</span>.add_days(days)
}
<span class="doccomment">/// Subtracts the number of whole days in the given `Duration` from the current date.
///
/// # Errors
///
/// Returns `None` if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// use chrono::{Duration, NaiveDate};
///
/// let d = NaiveDate::from_ymd_opt(2015, 9, 5).unwrap();
/// assert_eq!(d.checked_sub_signed(Duration::days(40)),
/// Some(NaiveDate::from_ymd_opt(2015, 7, 27).unwrap()));
/// assert_eq!(d.checked_sub_signed(Duration::days(-40)),
/// Some(NaiveDate::from_ymd_opt(2015, 10, 15).unwrap()));
/// assert_eq!(d.checked_sub_signed(Duration::days(1_000_000_000)), None);
/// assert_eq!(d.checked_sub_signed(Duration::days(-1_000_000_000)), None);
/// assert_eq!(NaiveDate::MIN.checked_sub_signed(Duration::days(1)), None);
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub fn </span>checked_sub_signed(<span class="self">self</span>, rhs: OldDuration) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>days = i32::try_from(-rhs.num_days()).ok()<span class="question-mark">?</span>;
<span class="self">self</span>.add_days(days)
}
<span class="doccomment">/// Subtracts another `NaiveDate` from the current date.
/// Returns a `Duration` of integral numbers.
///
/// This does not overflow or underflow at all,
/// as all possible output fits in the range of `Duration`.
///
/// # Example
///
/// ```
/// use chrono::{Duration, NaiveDate};
///
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
/// let since = NaiveDate::signed_duration_since;
///
/// assert_eq!(since(from_ymd(2014, 1, 1), from_ymd(2014, 1, 1)), Duration::zero());
/// assert_eq!(since(from_ymd(2014, 1, 1), from_ymd(2013, 12, 31)), Duration::days(1));
/// assert_eq!(since(from_ymd(2014, 1, 1), from_ymd(2014, 1, 2)), Duration::days(-1));
/// assert_eq!(since(from_ymd(2014, 1, 1), from_ymd(2013, 9, 23)), Duration::days(100));
/// assert_eq!(since(from_ymd(2014, 1, 1), from_ymd(2013, 1, 1)), Duration::days(365));
/// assert_eq!(since(from_ymd(2014, 1, 1), from_ymd(2010, 1, 1)), Duration::days(365*4 + 1));
/// assert_eq!(since(from_ymd(2014, 1, 1), from_ymd(1614, 1, 1)), Duration::days(365*400 + 97));
/// ```
</span><span class="attr">#[must_use]
</span><span class="kw">pub fn </span>signed_duration_since(<span class="self">self</span>, rhs: NaiveDate) -> OldDuration {
<span class="kw">let </span>year1 = <span class="self">self</span>.year();
<span class="kw">let </span>year2 = rhs.year();
<span class="kw">let </span>(year1_div_400, year1_mod_400) = div_mod_floor(year1, <span class="number">400</span>);
<span class="kw">let </span>(year2_div_400, year2_mod_400) = div_mod_floor(year2, <span class="number">400</span>);
<span class="kw">let </span>cycle1 = internals::yo_to_cycle(year1_mod_400 <span class="kw">as </span>u32, <span class="self">self</span>.of().ordinal()) <span class="kw">as </span>i64;
<span class="kw">let </span>cycle2 = internals::yo_to_cycle(year2_mod_400 <span class="kw">as </span>u32, rhs.of().ordinal()) <span class="kw">as </span>i64;
OldDuration::days(
(year1_div_400 <span class="kw">as </span>i64 - year2_div_400 <span class="kw">as </span>i64) * <span class="number">146_097 </span>+ (cycle1 - cycle2),
)
}
<span class="doccomment">/// Returns the number of whole years from the given `base` until `self`.
///
/// # Errors
///
/// Returns `None` if `base < self`.
</span><span class="attr">#[must_use]
</span><span class="kw">pub const fn </span>years_since(<span class="kw-2">&</span><span class="self">self</span>, base: <span class="self">Self</span>) -> <span class="prelude-ty">Option</span><u32> {
<span class="kw">let </span><span class="kw-2">mut </span>years = <span class="self">self</span>.year() - base.year();
<span class="comment">// Comparing tuples is not (yet) possible in const context. Instead we combine month and
// day into one `u32` for easy comparison.
</span><span class="kw">if </span>(<span class="self">self</span>.month() << <span class="number">5 </span>| <span class="self">self</span>.day()) < (base.month() << <span class="number">5 </span>| base.day()) {
years -= <span class="number">1</span>;
}
<span class="kw">match </span>years >= <span class="number">0 </span>{
<span class="bool-val">true </span>=> <span class="prelude-val">Some</span>(years <span class="kw">as </span>u32),
<span class="bool-val">false </span>=> <span class="prelude-val">None</span>,
}
}
<span class="doccomment">/// Formats the date with the specified formatting items.
/// Otherwise it is the same as the ordinary `format` method.
///
/// The `Iterator` of items should be `Clone`able,
/// since the resulting `DelayedFormat` value may be formatted multiple times.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
/// use chrono::format::strftime::StrftimeItems;
///
/// let fmt = StrftimeItems::new("%Y-%m-%d");
/// let d = NaiveDate::from_ymd_opt(2015, 9, 5).unwrap();
/// assert_eq!(d.format_with_items(fmt.clone()).to_string(), "2015-09-05");
/// assert_eq!(d.format("%Y-%m-%d").to_string(), "2015-09-05");
/// ```
///
/// The resulting `DelayedFormat` can be formatted directly via the `Display` trait.
///
/// ```
/// # use chrono::NaiveDate;
/// # use chrono::format::strftime::StrftimeItems;
/// # let fmt = StrftimeItems::new("%Y-%m-%d").clone();
/// # let d = NaiveDate::from_ymd_opt(2015, 9, 5).unwrap();
/// assert_eq!(format!("{}", d.format_with_items(fmt)), "2015-09-05");
/// ```
</span><span class="attr">#[cfg(any(feature = <span class="string">"alloc"</span>, feature = <span class="string">"std"</span>))]
#[cfg_attr(docsrs, doc(cfg(any(feature = <span class="string">"alloc"</span>, feature = <span class="string">"std"</span>))))]
#[inline]
#[must_use]
</span><span class="kw">pub fn </span>format_with_items<<span class="lifetime">'a</span>, I, B>(<span class="kw-2">&</span><span class="self">self</span>, items: I) -> DelayedFormat<I>
<span class="kw">where
</span>I: Iterator<Item = B> + Clone,
B: Borrow<Item<<span class="lifetime">'a</span>>>,
{
DelayedFormat::new(<span class="prelude-val">Some</span>(<span class="kw-2">*</span><span class="self">self</span>), <span class="prelude-val">None</span>, items)
}
<span class="doccomment">/// Formats the date with the specified format string.
/// See the [`format::strftime` module](../format/strftime/index.html)
/// on the supported escape sequences.
///
/// This returns a `DelayedFormat`,
/// which gets converted to a string only when actual formatting happens.
/// You may use the `to_string` method to get a `String`,
/// or just feed it into `print!` and other formatting macros.
/// (In this way it avoids the redundant memory allocation.)
///
/// A wrong format string does *not* issue an error immediately.
/// Rather, converting or formatting the `DelayedFormat` fails.
/// You are recommended to immediately use `DelayedFormat` for this reason.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd_opt(2015, 9, 5).unwrap();
/// assert_eq!(d.format("%Y-%m-%d").to_string(), "2015-09-05");
/// assert_eq!(d.format("%A, %-d %B, %C%y").to_string(), "Saturday, 5 September, 2015");
/// ```
///
/// The resulting `DelayedFormat` can be formatted directly via the `Display` trait.
///
/// ```
/// # use chrono::NaiveDate;
/// # let d = NaiveDate::from_ymd_opt(2015, 9, 5).unwrap();
/// assert_eq!(format!("{}", d.format("%Y-%m-%d")), "2015-09-05");
/// assert_eq!(format!("{}", d.format("%A, %-d %B, %C%y")), "Saturday, 5 September, 2015");
/// ```
</span><span class="attr">#[cfg(any(feature = <span class="string">"alloc"</span>, feature = <span class="string">"std"</span>))]
#[cfg_attr(docsrs, doc(cfg(any(feature = <span class="string">"alloc"</span>, feature = <span class="string">"std"</span>))))]
#[inline]
#[must_use]
</span><span class="kw">pub fn </span>format<<span class="lifetime">'a</span>>(<span class="kw-2">&</span><span class="self">self</span>, fmt: <span class="kw-2">&</span><span class="lifetime">'a </span>str) -> DelayedFormat<StrftimeItems<<span class="lifetime">'a</span>>> {
<span class="self">self</span>.format_with_items(StrftimeItems::new(fmt))
}
<span class="doccomment">/// Formats the date with the specified formatting items and locale.
</span><span class="attr">#[cfg(feature = <span class="string">"unstable-locales"</span>)]
#[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"unstable-locales"</span>)))]
#[inline]
#[must_use]
</span><span class="kw">pub fn </span>format_localized_with_items<<span class="lifetime">'a</span>, I, B>(
<span class="kw-2">&</span><span class="self">self</span>,
items: I,
locale: Locale,
) -> DelayedFormat<I>
<span class="kw">where
</span>I: Iterator<Item = B> + Clone,
B: Borrow<Item<<span class="lifetime">'a</span>>>,
{
DelayedFormat::new_with_locale(<span class="prelude-val">Some</span>(<span class="kw-2">*</span><span class="self">self</span>), <span class="prelude-val">None</span>, items, locale)
}
<span class="doccomment">/// Formats the date with the specified format string and locale.
///
/// See the [`crate::format::strftime`] module on the supported escape
/// sequences.
</span><span class="attr">#[cfg(feature = <span class="string">"unstable-locales"</span>)]
#[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"unstable-locales"</span>)))]
#[inline]
#[must_use]
</span><span class="kw">pub fn </span>format_localized<<span class="lifetime">'a</span>>(
<span class="kw-2">&</span><span class="self">self</span>,
fmt: <span class="kw-2">&</span><span class="lifetime">'a </span>str,
locale: Locale,
) -> DelayedFormat<StrftimeItems<<span class="lifetime">'a</span>>> {
<span class="self">self</span>.format_localized_with_items(StrftimeItems::new_with_locale(fmt, locale), locale)
}
<span class="doccomment">/// Returns an iterator that steps by days across all representable dates.
///
/// # Example
///
/// ```
/// # use chrono::NaiveDate;
///
/// let expected = [
/// NaiveDate::from_ymd_opt(2016, 2, 27).unwrap(),
/// NaiveDate::from_ymd_opt(2016, 2, 28).unwrap(),
/// NaiveDate::from_ymd_opt(2016, 2, 29).unwrap(),
/// NaiveDate::from_ymd_opt(2016, 3, 1).unwrap(),
/// ];
///
/// let mut count = 0;
/// for (idx, d) in NaiveDate::from_ymd_opt(2016, 2, 27).unwrap().iter_days().take(4).enumerate() {
/// assert_eq!(d, expected[idx]);
/// count += 1;
/// }
/// assert_eq!(count, 4);
///
/// for d in NaiveDate::from_ymd_opt(2016, 3, 1).unwrap().iter_days().rev().take(4) {
/// count -= 1;
/// assert_eq!(d, expected[count]);
/// }
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">pub const fn </span>iter_days(<span class="kw-2">&</span><span class="self">self</span>) -> NaiveDateDaysIterator {
NaiveDateDaysIterator { value: <span class="kw-2">*</span><span class="self">self </span>}
}
<span class="doccomment">/// Returns an iterator that steps by weeks across all representable dates.
///
/// # Example
///
/// ```
/// # use chrono::NaiveDate;
///
/// let expected = [
/// NaiveDate::from_ymd_opt(2016, 2, 27).unwrap(),
/// NaiveDate::from_ymd_opt(2016, 3, 5).unwrap(),
/// NaiveDate::from_ymd_opt(2016, 3, 12).unwrap(),
/// NaiveDate::from_ymd_opt(2016, 3, 19).unwrap(),
/// ];
///
/// let mut count = 0;
/// for (idx, d) in NaiveDate::from_ymd_opt(2016, 2, 27).unwrap().iter_weeks().take(4).enumerate() {
/// assert_eq!(d, expected[idx]);
/// count += 1;
/// }
/// assert_eq!(count, 4);
///
/// for d in NaiveDate::from_ymd_opt(2016, 3, 19).unwrap().iter_weeks().rev().take(4) {
/// count -= 1;
/// assert_eq!(d, expected[count]);
/// }
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">pub const fn </span>iter_weeks(<span class="kw-2">&</span><span class="self">self</span>) -> NaiveDateWeeksIterator {
NaiveDateWeeksIterator { value: <span class="kw-2">*</span><span class="self">self </span>}
}
<span class="doccomment">/// Returns the [`NaiveWeek`] that the date belongs to, starting with the [`Weekday`]
/// specified.
</span><span class="attr">#[inline]
</span><span class="kw">pub const fn </span>week(<span class="kw-2">&</span><span class="self">self</span>, start: Weekday) -> NaiveWeek {
NaiveWeek { date: <span class="kw-2">*</span><span class="self">self</span>, start }
}
<span class="doccomment">/// Returns `true` if this is a leap year.
///
/// ```
/// # use chrono::NaiveDate;
/// assert_eq!(NaiveDate::from_ymd_opt(2000, 1, 1).unwrap().leap_year(), true);
/// assert_eq!(NaiveDate::from_ymd_opt(2001, 1, 1).unwrap().leap_year(), false);
/// assert_eq!(NaiveDate::from_ymd_opt(2002, 1, 1).unwrap().leap_year(), false);
/// assert_eq!(NaiveDate::from_ymd_opt(2003, 1, 1).unwrap().leap_year(), false);
/// assert_eq!(NaiveDate::from_ymd_opt(2004, 1, 1).unwrap().leap_year(), true);
/// assert_eq!(NaiveDate::from_ymd_opt(2100, 1, 1).unwrap().leap_year(), false);
/// ```
</span><span class="kw">pub const fn </span>leap_year(<span class="kw-2">&</span><span class="self">self</span>) -> bool {
<span class="self">self</span>.ymdf & (<span class="number">0b1000</span>) == <span class="number">0
</span>}
<span class="comment">// This duplicates `Datelike::year()`, because trait methods can't be const yet.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>year(<span class="kw-2">&</span><span class="self">self</span>) -> i32 {
<span class="self">self</span>.ymdf >> <span class="number">13
</span>}
<span class="comment">// This duplicates `Datelike::month()`, because trait methods can't be const yet.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>month(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.mdf().month()
}
<span class="comment">// This duplicates `Datelike::day()`, because trait methods can't be const yet.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>day(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.mdf().day()
}
<span class="comment">// This duplicates `Datelike::weekday()`, because trait methods can't be const yet.
</span><span class="attr">#[inline]
</span><span class="kw">const fn </span>weekday(<span class="kw-2">&</span><span class="self">self</span>) -> Weekday {
<span class="self">self</span>.of().weekday()
}
<span class="doccomment">/// The minimum possible `NaiveDate` (January 1, 262145 BCE).
</span><span class="kw">pub const </span>MIN: NaiveDate = NaiveDate { ymdf: (MIN_YEAR << <span class="number">13</span>) | (<span class="number">1 </span><< <span class="number">4</span>) | <span class="number">0o07 </span><span class="comment">/*FE*/ </span>};
<span class="doccomment">/// The maximum possible `NaiveDate` (December 31, 262143 CE).
</span><span class="kw">pub const </span>MAX: NaiveDate = NaiveDate { ymdf: (MAX_YEAR << <span class="number">13</span>) | (<span class="number">365 </span><< <span class="number">4</span>) | <span class="number">0o17 </span><span class="comment">/*F*/ </span>};
}
<span class="kw">impl </span>Datelike <span class="kw">for </span>NaiveDate {
<span class="doccomment">/// Returns the year number in the [calendar date](#calendar-date).
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().year(), 2015);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().year(), -308); // 309 BCE
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>year(<span class="kw-2">&</span><span class="self">self</span>) -> i32 {
<span class="self">self</span>.year()
}
<span class="doccomment">/// Returns the month number starting from 1.
///
/// The return value ranges from 1 to 12.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().month(), 9);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().month(), 3);
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>month(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.month()
}
<span class="doccomment">/// Returns the month number starting from 0.
///
/// The return value ranges from 0 to 11.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().month0(), 8);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().month0(), 2);
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>month0(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.month() - <span class="number">1
</span>}
<span class="doccomment">/// Returns the day of month starting from 1.
///
/// The return value ranges from 1 to 31. (The last day of month differs by months.)
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().day(), 8);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().day(), 14);
/// ```
///
/// Combined with [`NaiveDate::pred`](#method.pred),
/// one can determine the number of days in a particular month.
/// (Note that this panics when `year` is out of range.)
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// fn ndays_in_month(year: i32, month: u32) -> u32 {
/// // the first day of the next month...
/// let (y, m) = if month == 12 { (year + 1, 1) } else { (year, month + 1) };
/// let d = NaiveDate::from_ymd_opt(y, m, 1).unwrap();
///
/// // ...is preceded by the last day of the original month
/// d.pred_opt().unwrap().day()
/// }
///
/// assert_eq!(ndays_in_month(2015, 8), 31);
/// assert_eq!(ndays_in_month(2015, 9), 30);
/// assert_eq!(ndays_in_month(2015, 12), 31);
/// assert_eq!(ndays_in_month(2016, 2), 29);
/// assert_eq!(ndays_in_month(2017, 2), 28);
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>day(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.day()
}
<span class="doccomment">/// Returns the day of month starting from 0.
///
/// The return value ranges from 0 to 30. (The last day of month differs by months.)
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().day0(), 7);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().day0(), 13);
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>day0(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.mdf().day() - <span class="number">1
</span>}
<span class="doccomment">/// Returns the day of year starting from 1.
///
/// The return value ranges from 1 to 366. (The last day of year differs by years.)
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().ordinal(), 251);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().ordinal(), 74);
/// ```
///
/// Combined with [`NaiveDate::pred`](#method.pred),
/// one can determine the number of days in a particular year.
/// (Note that this panics when `year` is out of range.)
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// fn ndays_in_year(year: i32) -> u32 {
/// // the first day of the next year...
/// let d = NaiveDate::from_ymd_opt(year + 1, 1, 1).unwrap();
///
/// // ...is preceded by the last day of the original year
/// d.pred_opt().unwrap().ordinal()
/// }
///
/// assert_eq!(ndays_in_year(2015), 365);
/// assert_eq!(ndays_in_year(2016), 366);
/// assert_eq!(ndays_in_year(2017), 365);
/// assert_eq!(ndays_in_year(2000), 366);
/// assert_eq!(ndays_in_year(2100), 365);
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>ordinal(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.of().ordinal()
}
<span class="doccomment">/// Returns the day of year starting from 0.
///
/// The return value ranges from 0 to 365. (The last day of year differs by years.)
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().ordinal0(), 250);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().ordinal0(), 73);
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>ordinal0(<span class="kw-2">&</span><span class="self">self</span>) -> u32 {
<span class="self">self</span>.of().ordinal() - <span class="number">1
</span>}
<span class="doccomment">/// Returns the day of week.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike, Weekday};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().weekday(), Weekday::Tue);
/// assert_eq!(NaiveDate::from_ymd_opt(-308, 3, 14).unwrap().weekday(), Weekday::Fri);
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>weekday(<span class="kw-2">&</span><span class="self">self</span>) -> Weekday {
<span class="self">self</span>.weekday()
}
<span class="attr">#[inline]
</span><span class="kw">fn </span>iso_week(<span class="kw-2">&</span><span class="self">self</span>) -> IsoWeek {
isoweek::iso_week_from_yof(<span class="self">self</span>.year(), <span class="self">self</span>.of())
}
<span class="doccomment">/// Makes a new `NaiveDate` with the year number changed, while keeping the same month and day.
///
/// # Errors
///
/// Returns `None` if the resulting date does not exist, or when the `NaiveDate` would be
/// out of range.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_year(2016),
/// Some(NaiveDate::from_ymd_opt(2016, 9, 8).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_year(-308),
/// Some(NaiveDate::from_ymd_opt(-308, 9, 8).unwrap()));
/// ```
///
/// A leap day (February 29) is a good example that this method can return `None`.
///
/// ```
/// # use chrono::{NaiveDate, Datelike};
/// assert!(NaiveDate::from_ymd_opt(2016, 2, 29).unwrap().with_year(2015).is_none());
/// assert!(NaiveDate::from_ymd_opt(2016, 2, 29).unwrap().with_year(2020).is_some());
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>with_year(<span class="kw-2">&</span><span class="self">self</span>, year: i32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="comment">// we need to operate with `mdf` since we should keep the month and day number as is
</span><span class="kw">let </span>mdf = <span class="self">self</span>.mdf();
<span class="comment">// adjust the flags as needed
</span><span class="kw">let </span>flags = YearFlags::from_year(year);
<span class="kw">let </span>mdf = mdf.with_flags(flags);
NaiveDate::from_mdf(year, mdf)
}
<span class="doccomment">/// Makes a new `NaiveDate` with the month number (starting from 1) changed.
///
/// # Errors
///
/// Returns `None` if the resulting date does not exist, or if the value for `month` is invalid.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_month(10),
/// Some(NaiveDate::from_ymd_opt(2015, 10, 8).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_month(13), None); // no month 13
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 30).unwrap().with_month(2), None); // no February 30
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>with_month(<span class="kw-2">&</span><span class="self">self</span>, month: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="self">self</span>.with_mdf(<span class="self">self</span>.mdf().with_month(month)<span class="question-mark">?</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` with the month number (starting from 0) changed.
///
/// # Errors
///
/// Returns `None` if the resulting date does not exist, or if the value for `month0` is
/// invalid.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_month0(9),
/// Some(NaiveDate::from_ymd_opt(2015, 10, 8).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_month0(12), None); // no month 13
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 30).unwrap().with_month0(1), None); // no February 30
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>with_month0(<span class="kw-2">&</span><span class="self">self</span>, month0: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>month = month0.checked_add(<span class="number">1</span>)<span class="question-mark">?</span>;
<span class="self">self</span>.with_mdf(<span class="self">self</span>.mdf().with_month(month)<span class="question-mark">?</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` with the day of month (starting from 1) changed.
///
/// # Errors
///
/// Returns `None` if the resulting date does not exist, or if the value for `day` is invalid.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_day(30),
/// Some(NaiveDate::from_ymd_opt(2015, 9, 30).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_day(31),
/// None); // no September 31
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>with_day(<span class="kw-2">&</span><span class="self">self</span>, day: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="self">self</span>.with_mdf(<span class="self">self</span>.mdf().with_day(day)<span class="question-mark">?</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` with the day of month (starting from 0) changed.
///
/// # Errors
///
/// Returns `None` if the resulting date does not exist, or if the value for `day0` is invalid.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_day0(29),
/// Some(NaiveDate::from_ymd_opt(2015, 9, 30).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 9, 8).unwrap().with_day0(30),
/// None); // no September 31
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>with_day0(<span class="kw-2">&</span><span class="self">self</span>, day0: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>day = day0.checked_add(<span class="number">1</span>)<span class="question-mark">?</span>;
<span class="self">self</span>.with_mdf(<span class="self">self</span>.mdf().with_day(day)<span class="question-mark">?</span>)
}
<span class="doccomment">/// Makes a new `NaiveDate` with the day of year (starting from 1) changed.
///
/// # Errors
///
/// Returns `None` if the resulting date does not exist, or if the value for `ordinal` is
/// invalid.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 1, 1).unwrap().with_ordinal(60),
/// Some(NaiveDate::from_ymd_opt(2015, 3, 1).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 1, 1).unwrap().with_ordinal(366),
/// None); // 2015 had only 365 days
///
/// assert_eq!(NaiveDate::from_ymd_opt(2016, 1, 1).unwrap().with_ordinal(60),
/// Some(NaiveDate::from_ymd_opt(2016, 2, 29).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2016, 1, 1).unwrap().with_ordinal(366),
/// Some(NaiveDate::from_ymd_opt(2016, 12, 31).unwrap()));
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>with_ordinal(<span class="kw-2">&</span><span class="self">self</span>, ordinal: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="self">self</span>.of().with_ordinal(ordinal).map(|of| <span class="self">self</span>.with_of(of))
}
<span class="doccomment">/// Makes a new `NaiveDate` with the day of year (starting from 0) changed.
///
/// # Errors
///
/// Returns `None` if the resulting date does not exist, or if the value for `ordinal0` is
/// invalid.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Datelike};
///
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 1, 1).unwrap().with_ordinal0(59),
/// Some(NaiveDate::from_ymd_opt(2015, 3, 1).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2015, 1, 1).unwrap().with_ordinal0(365),
/// None); // 2015 had only 365 days
///
/// assert_eq!(NaiveDate::from_ymd_opt(2016, 1, 1).unwrap().with_ordinal0(59),
/// Some(NaiveDate::from_ymd_opt(2016, 2, 29).unwrap()));
/// assert_eq!(NaiveDate::from_ymd_opt(2016, 1, 1).unwrap().with_ordinal0(365),
/// Some(NaiveDate::from_ymd_opt(2016, 12, 31).unwrap()));
/// ```
</span><span class="attr">#[inline]
</span><span class="kw">fn </span>with_ordinal0(<span class="kw-2">&</span><span class="self">self</span>, ordinal0: u32) -> <span class="prelude-ty">Option</span><NaiveDate> {
<span class="kw">let </span>ordinal = ordinal0.checked_add(<span class="number">1</span>)<span class="question-mark">?</span>;
<span class="self">self</span>.with_ordinal(ordinal)
}
}
<span class="doccomment">/// An addition of `Duration` to `NaiveDate` discards the fractional days,
/// rounding to the closest integral number of days towards `Duration::zero()`.
///
/// Panics on underflow or overflow. Use [`NaiveDate::checked_add_signed`] to detect that.
///
/// # Example
///
/// ```
/// use chrono::{Duration, NaiveDate};
///
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
///
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::zero(), from_ymd(2014, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::seconds(86399), from_ymd(2014, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::seconds(-86399), from_ymd(2014, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::days(1), from_ymd(2014, 1, 2));
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::days(-1), from_ymd(2013, 12, 31));
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::days(364), from_ymd(2014, 12, 31));
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::days(365*4 + 1), from_ymd(2018, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) + Duration::days(365*400 + 97), from_ymd(2414, 1, 1));
/// ```
///
/// [`NaiveDate::checked_add_signed`]: crate::NaiveDate::checked_add_signed
</span><span class="kw">impl </span>Add<OldDuration> <span class="kw">for </span>NaiveDate {
<span class="kw">type </span>Output = NaiveDate;
<span class="attr">#[inline]
</span><span class="kw">fn </span>add(<span class="self">self</span>, rhs: OldDuration) -> NaiveDate {
<span class="self">self</span>.checked_add_signed(rhs).expect(<span class="string">"`NaiveDate + Duration` overflowed"</span>)
}
}
<span class="kw">impl </span>AddAssign<OldDuration> <span class="kw">for </span>NaiveDate {
<span class="attr">#[inline]
</span><span class="kw">fn </span>add_assign(<span class="kw-2">&mut </span><span class="self">self</span>, rhs: OldDuration) {
<span class="kw-2">*</span><span class="self">self </span>= <span class="self">self</span>.add(rhs);
}
}
<span class="kw">impl </span>Add<Months> <span class="kw">for </span>NaiveDate {
<span class="kw">type </span>Output = NaiveDate;
<span class="doccomment">/// An addition of months to `NaiveDate` clamped to valid days in resulting month.
///
/// # Panics
///
/// Panics if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Months};
///
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
///
/// assert_eq!(from_ymd(2014, 1, 1) + Months::new(1), from_ymd(2014, 2, 1));
/// assert_eq!(from_ymd(2014, 1, 1) + Months::new(11), from_ymd(2014, 12, 1));
/// assert_eq!(from_ymd(2014, 1, 1) + Months::new(12), from_ymd(2015, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) + Months::new(13), from_ymd(2015, 2, 1));
/// assert_eq!(from_ymd(2014, 1, 31) + Months::new(1), from_ymd(2014, 2, 28));
/// assert_eq!(from_ymd(2020, 1, 31) + Months::new(1), from_ymd(2020, 2, 29));
/// ```
</span><span class="kw">fn </span>add(<span class="self">self</span>, months: Months) -> <span class="self">Self</span>::Output {
<span class="self">self</span>.checked_add_months(months).unwrap()
}
}
<span class="kw">impl </span>Sub<Months> <span class="kw">for </span>NaiveDate {
<span class="kw">type </span>Output = NaiveDate;
<span class="doccomment">/// A subtraction of Months from `NaiveDate` clamped to valid days in resulting month.
///
/// # Panics
///
/// Panics if the resulting date would be out of range.
///
/// # Example
///
/// ```
/// use chrono::{NaiveDate, Months};
///
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
///
/// assert_eq!(from_ymd(2014, 1, 1) - Months::new(11), from_ymd(2013, 2, 1));
/// assert_eq!(from_ymd(2014, 1, 1) - Months::new(12), from_ymd(2013, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) - Months::new(13), from_ymd(2012, 12, 1));
/// ```
</span><span class="kw">fn </span>sub(<span class="self">self</span>, months: Months) -> <span class="self">Self</span>::Output {
<span class="self">self</span>.checked_sub_months(months).unwrap()
}
}
<span class="kw">impl </span>Add<Days> <span class="kw">for </span>NaiveDate {
<span class="kw">type </span>Output = NaiveDate;
<span class="kw">fn </span>add(<span class="self">self</span>, days: Days) -> <span class="self">Self</span>::Output {
<span class="self">self</span>.checked_add_days(days).unwrap()
}
}
<span class="kw">impl </span>Sub<Days> <span class="kw">for </span>NaiveDate {
<span class="kw">type </span>Output = NaiveDate;
<span class="kw">fn </span>sub(<span class="self">self</span>, days: Days) -> <span class="self">Self</span>::Output {
<span class="self">self</span>.checked_sub_days(days).unwrap()
}
}
<span class="doccomment">/// A subtraction of `Duration` from `NaiveDate` discards the fractional days,
/// rounding to the closest integral number of days towards `Duration::zero()`.
/// It is the same as the addition with a negated `Duration`.
///
/// Panics on underflow or overflow. Use [`NaiveDate::checked_sub_signed`] to detect that.
///
/// # Example
///
/// ```
/// use chrono::{Duration, NaiveDate};
///
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
///
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::zero(), from_ymd(2014, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::seconds(86399), from_ymd(2014, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::seconds(-86399), from_ymd(2014, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::days(1), from_ymd(2013, 12, 31));
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::days(-1), from_ymd(2014, 1, 2));
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::days(364), from_ymd(2013, 1, 2));
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::days(365*4 + 1), from_ymd(2010, 1, 1));
/// assert_eq!(from_ymd(2014, 1, 1) - Duration::days(365*400 + 97), from_ymd(1614, 1, 1));
/// ```
///
/// [`NaiveDate::checked_sub_signed`]: crate::NaiveDate::checked_sub_signed
</span><span class="kw">impl </span>Sub<OldDuration> <span class="kw">for </span>NaiveDate {
<span class="kw">type </span>Output = NaiveDate;
<span class="attr">#[inline]
</span><span class="kw">fn </span>sub(<span class="self">self</span>, rhs: OldDuration) -> NaiveDate {
<span class="self">self</span>.checked_sub_signed(rhs).expect(<span class="string">"`NaiveDate - Duration` overflowed"</span>)
}
}
<span class="kw">impl </span>SubAssign<OldDuration> <span class="kw">for </span>NaiveDate {
<span class="attr">#[inline]
</span><span class="kw">fn </span>sub_assign(<span class="kw-2">&mut </span><span class="self">self</span>, rhs: OldDuration) {
<span class="kw-2">*</span><span class="self">self </span>= <span class="self">self</span>.sub(rhs);
}
}
<span class="doccomment">/// Subtracts another `NaiveDate` from the current date.
/// Returns a `Duration` of integral numbers.
///
/// This does not overflow or underflow at all,
/// as all possible output fits in the range of `Duration`.
///
/// The implementation is a wrapper around
/// [`NaiveDate::signed_duration_since`](#method.signed_duration_since).
///
/// # Example
///
/// ```
/// use chrono::{Duration, NaiveDate};
///
/// let from_ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
///
/// assert_eq!(from_ymd(2014, 1, 1) - from_ymd(2014, 1, 1), Duration::zero());
/// assert_eq!(from_ymd(2014, 1, 1) - from_ymd(2013, 12, 31), Duration::days(1));
/// assert_eq!(from_ymd(2014, 1, 1) - from_ymd(2014, 1, 2), Duration::days(-1));
/// assert_eq!(from_ymd(2014, 1, 1) - from_ymd(2013, 9, 23), Duration::days(100));
/// assert_eq!(from_ymd(2014, 1, 1) - from_ymd(2013, 1, 1), Duration::days(365));
/// assert_eq!(from_ymd(2014, 1, 1) - from_ymd(2010, 1, 1), Duration::days(365*4 + 1));
/// assert_eq!(from_ymd(2014, 1, 1) - from_ymd(1614, 1, 1), Duration::days(365*400 + 97));
/// ```
</span><span class="kw">impl </span>Sub<NaiveDate> <span class="kw">for </span>NaiveDate {
<span class="kw">type </span>Output = OldDuration;
<span class="attr">#[inline]
</span><span class="kw">fn </span>sub(<span class="self">self</span>, rhs: NaiveDate) -> OldDuration {
<span class="self">self</span>.signed_duration_since(rhs)
}
}
<span class="kw">impl </span>From<NaiveDateTime> <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>from(naive_datetime: NaiveDateTime) -> <span class="self">Self </span>{
naive_datetime.date()
}
}
<span class="doccomment">/// Iterator over `NaiveDate` with a step size of one day.
</span><span class="attr">#[derive(Debug, Copy, Clone, Hash, PartialEq, PartialOrd, Eq, Ord)]
</span><span class="kw">pub struct </span>NaiveDateDaysIterator {
value: NaiveDate,
}
<span class="kw">impl </span>Iterator <span class="kw">for </span>NaiveDateDaysIterator {
<span class="kw">type </span>Item = NaiveDate;
<span class="kw">fn </span>next(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> {
<span class="comment">// We return the current value, and have no way to return `NaiveDate::MAX`.
</span><span class="kw">let </span>current = <span class="self">self</span>.value;
<span class="comment">// This can't panic because current is < NaiveDate::MAX:
</span><span class="self">self</span>.value = current.succ_opt()<span class="question-mark">?</span>;
<span class="prelude-val">Some</span>(current)
}
<span class="kw">fn </span>size_hint(<span class="kw-2">&</span><span class="self">self</span>) -> (usize, <span class="prelude-ty">Option</span><usize>) {
<span class="kw">let </span>exact_size = NaiveDate::MAX.signed_duration_since(<span class="self">self</span>.value).num_days();
(exact_size <span class="kw">as </span>usize, <span class="prelude-val">Some</span>(exact_size <span class="kw">as </span>usize))
}
}
<span class="kw">impl </span>ExactSizeIterator <span class="kw">for </span>NaiveDateDaysIterator {}
<span class="kw">impl </span>DoubleEndedIterator <span class="kw">for </span>NaiveDateDaysIterator {
<span class="kw">fn </span>next_back(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> {
<span class="comment">// We return the current value, and have no way to return `NaiveDate::MIN`.
</span><span class="kw">let </span>current = <span class="self">self</span>.value;
<span class="self">self</span>.value = current.pred_opt()<span class="question-mark">?</span>;
<span class="prelude-val">Some</span>(current)
}
}
<span class="kw">impl </span>FusedIterator <span class="kw">for </span>NaiveDateDaysIterator {}
<span class="doccomment">/// Iterator over `NaiveDate` with a step size of one week.
</span><span class="attr">#[derive(Debug, Copy, Clone, Hash, PartialEq, PartialOrd, Eq, Ord)]
</span><span class="kw">pub struct </span>NaiveDateWeeksIterator {
value: NaiveDate,
}
<span class="kw">impl </span>Iterator <span class="kw">for </span>NaiveDateWeeksIterator {
<span class="kw">type </span>Item = NaiveDate;
<span class="kw">fn </span>next(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> {
<span class="kw">let </span>current = <span class="self">self</span>.value;
<span class="self">self</span>.value = current.checked_add_signed(OldDuration::weeks(<span class="number">1</span>))<span class="question-mark">?</span>;
<span class="prelude-val">Some</span>(current)
}
<span class="kw">fn </span>size_hint(<span class="kw-2">&</span><span class="self">self</span>) -> (usize, <span class="prelude-ty">Option</span><usize>) {
<span class="kw">let </span>exact_size = NaiveDate::MAX.signed_duration_since(<span class="self">self</span>.value).num_weeks();
(exact_size <span class="kw">as </span>usize, <span class="prelude-val">Some</span>(exact_size <span class="kw">as </span>usize))
}
}
<span class="kw">impl </span>ExactSizeIterator <span class="kw">for </span>NaiveDateWeeksIterator {}
<span class="kw">impl </span>DoubleEndedIterator <span class="kw">for </span>NaiveDateWeeksIterator {
<span class="kw">fn </span>next_back(<span class="kw-2">&mut </span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="self">Self</span>::Item> {
<span class="kw">let </span>current = <span class="self">self</span>.value;
<span class="self">self</span>.value = current.checked_sub_signed(OldDuration::weeks(<span class="number">1</span>))<span class="question-mark">?</span>;
<span class="prelude-val">Some</span>(current)
}
}
<span class="kw">impl </span>FusedIterator <span class="kw">for </span>NaiveDateWeeksIterator {}
<span class="doccomment">/// The `Debug` output of the naive date `d` is the same as
/// [`d.format("%Y-%m-%d")`](../format/strftime/index.html).
///
/// The string printed can be readily parsed via the `parse` method on `str`.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd_opt(2015, 9, 5).unwrap()), "2015-09-05");
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd_opt( 0, 1, 1).unwrap()), "0000-01-01");
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd_opt(9999, 12, 31).unwrap()), "9999-12-31");
/// ```
///
/// ISO 8601 requires an explicit sign for years before 1 BCE or after 9999 CE.
///
/// ```
/// # use chrono::NaiveDate;
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd_opt( -1, 1, 1).unwrap()), "-0001-01-01");
/// assert_eq!(format!("{:?}", NaiveDate::from_ymd_opt(10000, 12, 31).unwrap()), "+10000-12-31");
/// ```
</span><span class="kw">impl </span>fmt::Debug <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter) -> fmt::Result {
<span class="kw">use </span>core::fmt::Write;
<span class="kw">let </span>year = <span class="self">self</span>.year();
<span class="kw">let </span>mdf = <span class="self">self</span>.mdf();
<span class="kw">if </span>(<span class="number">0</span>..=<span class="number">9999</span>).contains(<span class="kw-2">&</span>year) {
write_hundreds(f, (year / <span class="number">100</span>) <span class="kw">as </span>u8)<span class="question-mark">?</span>;
write_hundreds(f, (year % <span class="number">100</span>) <span class="kw">as </span>u8)<span class="question-mark">?</span>;
} <span class="kw">else </span>{
<span class="comment">// ISO 8601 requires the explicit sign for out-of-range years
</span><span class="macro">write!</span>(f, <span class="string">"{:+05}"</span>, year)<span class="question-mark">?</span>;
}
f.write_char(<span class="string">'-'</span>)<span class="question-mark">?</span>;
write_hundreds(f, mdf.month() <span class="kw">as </span>u8)<span class="question-mark">?</span>;
f.write_char(<span class="string">'-'</span>)<span class="question-mark">?</span>;
write_hundreds(f, mdf.day() <span class="kw">as </span>u8)
}
}
<span class="doccomment">/// The `Display` output of the naive date `d` is the same as
/// [`d.format("%Y-%m-%d")`](../format/strftime/index.html).
///
/// The string printed can be readily parsed via the `parse` method on `str`.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// assert_eq!(format!("{}", NaiveDate::from_ymd_opt(2015, 9, 5).unwrap()), "2015-09-05");
/// assert_eq!(format!("{}", NaiveDate::from_ymd_opt( 0, 1, 1).unwrap()), "0000-01-01");
/// assert_eq!(format!("{}", NaiveDate::from_ymd_opt(9999, 12, 31).unwrap()), "9999-12-31");
/// ```
///
/// ISO 8601 requires an explicit sign for years before 1 BCE or after 9999 CE.
///
/// ```
/// # use chrono::NaiveDate;
/// assert_eq!(format!("{}", NaiveDate::from_ymd_opt( -1, 1, 1).unwrap()), "-0001-01-01");
/// assert_eq!(format!("{}", NaiveDate::from_ymd_opt(10000, 12, 31).unwrap()), "+10000-12-31");
/// ```
</span><span class="kw">impl </span>fmt::Display <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter) -> fmt::Result {
fmt::Debug::fmt(<span class="self">self</span>, f)
}
}
<span class="doccomment">/// Parsing a `str` into a `NaiveDate` uses the same format,
/// [`%Y-%m-%d`](../format/strftime/index.html), as in `Debug` and `Display`.
///
/// # Example
///
/// ```
/// use chrono::NaiveDate;
///
/// let d = NaiveDate::from_ymd_opt(2015, 9, 18).unwrap();
/// assert_eq!("2015-09-18".parse::<NaiveDate>(), Ok(d));
///
/// let d = NaiveDate::from_ymd_opt(12345, 6, 7).unwrap();
/// assert_eq!("+12345-6-7".parse::<NaiveDate>(), Ok(d));
///
/// assert!("foo".parse::<NaiveDate>().is_err());
/// ```
</span><span class="kw">impl </span>str::FromStr <span class="kw">for </span>NaiveDate {
<span class="kw">type </span><span class="prelude-val">Err </span>= ParseError;
<span class="kw">fn </span>from_str(s: <span class="kw-2">&</span>str) -> ParseResult<NaiveDate> {
<span class="kw">const </span>ITEMS: <span class="kw-2">&</span>[Item<<span class="lifetime">'static</span>>] = <span class="kw-2">&</span>[
Item::Numeric(Numeric::Year, Pad::Zero),
Item::Space(<span class="string">""</span>),
Item::Literal(<span class="string">"-"</span>),
Item::Numeric(Numeric::Month, Pad::Zero),
Item::Space(<span class="string">""</span>),
Item::Literal(<span class="string">"-"</span>),
Item::Numeric(Numeric::Day, Pad::Zero),
Item::Space(<span class="string">""</span>),
];
<span class="kw">let </span><span class="kw-2">mut </span>parsed = Parsed::new();
parse(<span class="kw-2">&mut </span>parsed, s, ITEMS.iter())<span class="question-mark">?</span>;
parsed.to_naive_date()
}
}
<span class="doccomment">/// The default value for a NaiveDate is 1st of January 1970.
///
/// # Example
///
/// ```rust
/// use chrono::NaiveDate;
///
/// let default_date = NaiveDate::default();
/// assert_eq!(default_date, NaiveDate::from_ymd_opt(1970, 1, 1).unwrap());
/// ```
</span><span class="kw">impl </span>Default <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>default() -> <span class="self">Self </span>{
NaiveDate::from_ymd_opt(<span class="number">1970</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()
}
}
<span class="kw">const fn </span>div_mod_floor(val: i32, div: i32) -> (i32, i32) {
(val.div_euclid(div), val.rem_euclid(div))
}
<span class="attr">#[cfg(all(test, any(feature = <span class="string">"rustc-serialize"</span>, feature = <span class="string">"serde"</span>)))]
</span><span class="kw">fn </span>test_encodable_json<F, E>(to_string: F)
<span class="kw">where
</span>F: Fn(<span class="kw-2">&</span>NaiveDate) -> <span class="prelude-ty">Result</span><String, E>,
E: ::std::fmt::Debug,
{
<span class="macro">assert_eq!</span>(
to_string(<span class="kw-2">&</span>NaiveDate::from_ymd_opt(<span class="number">2014</span>, <span class="number">7</span>, <span class="number">24</span>).unwrap()).ok(),
<span class="prelude-val">Some</span>(<span class="string">r#""2014-07-24""#</span>.into())
);
<span class="macro">assert_eq!</span>(
to_string(<span class="kw-2">&</span>NaiveDate::from_ymd_opt(<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()).ok(),
<span class="prelude-val">Some</span>(<span class="string">r#""0000-01-01""#</span>.into())
);
<span class="macro">assert_eq!</span>(
to_string(<span class="kw-2">&</span>NaiveDate::from_ymd_opt(-<span class="number">1</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap()).ok(),
<span class="prelude-val">Some</span>(<span class="string">r#""-0001-12-31""#</span>.into())
);
<span class="macro">assert_eq!</span>(to_string(<span class="kw-2">&</span>NaiveDate::MIN).ok(), <span class="prelude-val">Some</span>(<span class="string">r#""-262144-01-01""#</span>.into()));
<span class="macro">assert_eq!</span>(to_string(<span class="kw-2">&</span>NaiveDate::MAX).ok(), <span class="prelude-val">Some</span>(<span class="string">r#""+262143-12-31""#</span>.into()));
}
<span class="attr">#[cfg(all(test, any(feature = <span class="string">"rustc-serialize"</span>, feature = <span class="string">"serde"</span>)))]
</span><span class="kw">fn </span>test_decodable_json<F, E>(from_str: F)
<span class="kw">where
</span>F: Fn(<span class="kw-2">&</span>str) -> <span class="prelude-ty">Result</span><NaiveDate, E>,
E: ::std::fmt::Debug,
{
<span class="kw">use </span>std::{i32, i64};
<span class="macro">assert_eq!</span>(
from_str(<span class="string">r#""2016-07-08""#</span>).ok(),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2016</span>, <span class="number">7</span>, <span class="number">8</span>).unwrap())
);
<span class="macro">assert_eq!</span>(from_str(<span class="string">r#""2016-7-8""#</span>).ok(), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2016</span>, <span class="number">7</span>, <span class="number">8</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_str(<span class="string">r#""+002016-07-08""#</span>).ok(), NaiveDate::from_ymd_opt(<span class="number">2016</span>, <span class="number">7</span>, <span class="number">8</span>));
<span class="macro">assert_eq!</span>(from_str(<span class="string">r#""0000-01-01""#</span>).ok(), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_str(<span class="string">r#""0-1-1""#</span>).ok(), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(
from_str(<span class="string">r#""-0001-12-31""#</span>).ok(),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(-<span class="number">1</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap())
);
<span class="macro">assert_eq!</span>(from_str(<span class="string">r#""-262144-01-01""#</span>).ok(), <span class="prelude-val">Some</span>(NaiveDate::MIN));
<span class="macro">assert_eq!</span>(from_str(<span class="string">r#""+262143-12-31""#</span>).ok(), <span class="prelude-val">Some</span>(NaiveDate::MAX));
<span class="comment">// bad formats
</span><span class="macro">assert!</span>(from_str(<span class="string">r#""""#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#""20001231""#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#""2000-00-00""#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#""2000-02-30""#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#""2001-02-29""#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#""2002-002-28""#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#""yyyy-mm-dd""#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#"0"#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#"20.01"#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="kw-2">&</span>i32::MIN.to_string()).is_err());
<span class="macro">assert!</span>(from_str(<span class="kw-2">&</span>i32::MAX.to_string()).is_err());
<span class="macro">assert!</span>(from_str(<span class="kw-2">&</span>i64::MIN.to_string()).is_err());
<span class="macro">assert!</span>(from_str(<span class="kw-2">&</span>i64::MAX.to_string()).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#"{}"#</span>).is_err());
<span class="comment">// pre-0.3.0 rustc-serialize format is now invalid
</span><span class="macro">assert!</span>(from_str(<span class="string">r#"{"ymdf":20}"#</span>).is_err());
<span class="macro">assert!</span>(from_str(<span class="string">r#"null"#</span>).is_err());
}
<span class="attr">#[cfg(feature = <span class="string">"rustc-serialize"</span>)]
#[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"rustc-serialize"</span>)))]
</span><span class="kw">mod </span>rustc_serialize {
<span class="kw">use </span><span class="kw">super</span>::NaiveDate;
<span class="kw">use </span>rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
<span class="kw">impl </span>Encodable <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>encode<S: Encoder>(<span class="kw-2">&</span><span class="self">self</span>, s: <span class="kw-2">&mut </span>S) -> <span class="prelude-ty">Result</span><(), S::Error> {
<span class="macro">format!</span>(<span class="string">"{:?}"</span>, <span class="self">self</span>).encode(s)
}
}
<span class="kw">impl </span>Decodable <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>decode<D: Decoder>(d: <span class="kw-2">&mut </span>D) -> <span class="prelude-ty">Result</span><NaiveDate, D::Error> {
d.read_str()<span class="question-mark">?</span>.parse().map_err(|<span class="kw">_</span>| d.error(<span class="string">"invalid date"</span>))
}
}
<span class="attr">#[cfg(test)]
</span><span class="kw">mod </span>tests {
<span class="kw">use </span><span class="kw">crate</span>::naive::date::{test_decodable_json, test_encodable_json};
<span class="kw">use </span>rustc_serialize::json;
<span class="attr">#[test]
</span><span class="kw">fn </span>test_encodable() {
test_encodable_json(json::encode);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_decodable() {
test_decodable_json(json::decode);
}
}
}
<span class="attr">#[cfg(feature = <span class="string">"serde"</span>)]
#[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"serde"</span>)))]
</span><span class="kw">mod </span>serde {
<span class="kw">use </span><span class="kw">super</span>::NaiveDate;
<span class="kw">use </span>core::fmt;
<span class="kw">use </span>serde::{de, ser};
<span class="comment">// TODO not very optimized for space (binary formats would want something better)
</span><span class="kw">impl </span>ser::Serialize <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>serialize<S>(<span class="kw-2">&</span><span class="self">self</span>, serializer: S) -> <span class="prelude-ty">Result</span><S::Ok, S::Error>
<span class="kw">where
</span>S: ser::Serializer,
{
<span class="kw">struct </span>FormatWrapped<<span class="lifetime">'a</span>, D: <span class="lifetime">'a</span>> {
inner: <span class="kw-2">&</span><span class="lifetime">'a </span>D,
}
<span class="kw">impl</span><<span class="lifetime">'a</span>, D: fmt::Debug> fmt::Display <span class="kw">for </span>FormatWrapped<<span class="lifetime">'a</span>, D> {
<span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter) -> fmt::Result {
<span class="self">self</span>.inner.fmt(f)
}
}
serializer.collect_str(<span class="kw-2">&</span>FormatWrapped { inner: <span class="kw-2">&</span><span class="self">self </span>})
}
}
<span class="kw">struct </span>NaiveDateVisitor;
<span class="kw">impl</span><<span class="lifetime">'de</span>> de::Visitor<<span class="lifetime">'de</span>> <span class="kw">for </span>NaiveDateVisitor {
<span class="kw">type </span>Value = NaiveDate;
<span class="kw">fn </span>expecting(<span class="kw-2">&</span><span class="self">self</span>, formatter: <span class="kw-2">&mut </span>fmt::Formatter) -> fmt::Result {
formatter.write_str(<span class="string">"a formatted date string"</span>)
}
<span class="kw">fn </span>visit_str<E>(<span class="self">self</span>, value: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Result</span><<span class="self">Self</span>::Value, E>
<span class="kw">where
</span>E: de::Error,
{
value.parse().map_err(E::custom)
}
}
<span class="kw">impl</span><<span class="lifetime">'de</span>> de::Deserialize<<span class="lifetime">'de</span>> <span class="kw">for </span>NaiveDate {
<span class="kw">fn </span>deserialize<D>(deserializer: D) -> <span class="prelude-ty">Result</span><<span class="self">Self</span>, D::Error>
<span class="kw">where
</span>D: de::Deserializer<<span class="lifetime">'de</span>>,
{
deserializer.deserialize_str(NaiveDateVisitor)
}
}
<span class="attr">#[cfg(test)]
</span><span class="kw">mod </span>tests {
<span class="kw">use </span><span class="kw">crate</span>::naive::date::{test_decodable_json, test_encodable_json};
<span class="kw">use </span><span class="kw">crate</span>::NaiveDate;
<span class="attr">#[test]
</span><span class="kw">fn </span>test_serde_serialize() {
test_encodable_json(serde_json::to_string);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_serde_deserialize() {
test_decodable_json(|input| serde_json::from_str(input));
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_serde_bincode() {
<span class="comment">// Bincode is relevant to test separately from JSON because
// it is not self-describing.
</span><span class="kw">use </span>bincode::{deserialize, serialize};
<span class="kw">let </span>d = NaiveDate::from_ymd_opt(<span class="number">2014</span>, <span class="number">7</span>, <span class="number">24</span>).unwrap();
<span class="kw">let </span>encoded = serialize(<span class="kw-2">&</span>d).unwrap();
<span class="kw">let </span>decoded: NaiveDate = deserialize(<span class="kw-2">&</span>encoded).unwrap();
<span class="macro">assert_eq!</span>(d, decoded);
}
}
}
<span class="attr">#[cfg(test)]
</span><span class="kw">mod </span>tests {
<span class="kw">use super</span>::{Days, Months, NaiveDate, MAX_YEAR, MIN_YEAR};
<span class="kw">use </span><span class="kw">crate</span>::duration::Duration;
<span class="kw">use crate</span>::{Datelike, Weekday};
<span class="comment">// as it is hard to verify year flags in `NaiveDate::MIN` and `NaiveDate::MAX`,
// we use a separate run-time test.
</span><span class="attr">#[test]
</span><span class="kw">fn </span>test_date_bounds() {
<span class="kw">let </span>calculated_min = NaiveDate::from_ymd_opt(MIN_YEAR, <span class="number">1</span>, <span class="number">1</span>).unwrap();
<span class="kw">let </span>calculated_max = NaiveDate::from_ymd_opt(MAX_YEAR, <span class="number">12</span>, <span class="number">31</span>).unwrap();
<span class="macro">assert!</span>(
NaiveDate::MIN == calculated_min,
<span class="string">"`NaiveDate::MIN` should have a year flag {:?}"</span>,
calculated_min.of().flags()
);
<span class="macro">assert!</span>(
NaiveDate::MAX == calculated_max,
<span class="string">"`NaiveDate::MAX` should have a year flag {:?}"</span>,
calculated_max.of().flags()
);
<span class="comment">// let's also check that the entire range do not exceed 2^44 seconds
// (sometimes used for bounding `Duration` against overflow)
</span><span class="kw">let </span>maxsecs = NaiveDate::MAX.signed_duration_since(NaiveDate::MIN).num_seconds();
<span class="kw">let </span>maxsecs = maxsecs + <span class="number">86401</span>; <span class="comment">// also take care of DateTime
</span><span class="macro">assert!</span>(
maxsecs < (<span class="number">1 </span><< MAX_BITS),
<span class="string">"The entire `NaiveDate` range somehow exceeds 2^{} seconds"</span>,
MAX_BITS
);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>diff_months() {
<span class="comment">// identity
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap().checked_add_months(Months::new(<span class="number">0</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap())
);
<span class="comment">// add with months exceeding `i32::MAX`
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>)
.unwrap()
.checked_add_months(Months::new(i32::MAX <span class="kw">as </span>u32 + <span class="number">1</span>)),
<span class="prelude-val">None
</span>);
<span class="comment">// sub with months exceeding `i32::MIN`
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>)
.unwrap()
.checked_sub_months(Months::new(i32::MIN.unsigned_abs() + <span class="number">1</span>)),
<span class="prelude-val">None
</span>);
<span class="comment">// add overflowing year
</span><span class="macro">assert_eq!</span>(NaiveDate::MAX.checked_add_months(Months::new(<span class="number">1</span>)), <span class="prelude-val">None</span>);
<span class="comment">// add underflowing year
</span><span class="macro">assert_eq!</span>(NaiveDate::MIN.checked_sub_months(Months::new(<span class="number">1</span>)), <span class="prelude-val">None</span>);
<span class="comment">// sub crossing year 0 boundary
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap().checked_sub_months(Months::new(<span class="number">2050 </span>* <span class="number">12</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(-<span class="number">28</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap())
);
<span class="comment">// add crossing year boundary
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap().checked_add_months(Months::new(<span class="number">6</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2023</span>, <span class="number">2</span>, <span class="number">3</span>).unwrap())
);
<span class="comment">// sub crossing year boundary
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap().checked_sub_months(Months::new(<span class="number">10</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2021</span>, <span class="number">10</span>, <span class="number">3</span>).unwrap())
);
<span class="comment">// add clamping day, non-leap year
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">1</span>, <span class="number">29</span>).unwrap().checked_add_months(Months::new(<span class="number">1</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">2</span>, <span class="number">28</span>).unwrap())
);
<span class="comment">// add to leap day
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">10</span>, <span class="number">29</span>).unwrap().checked_add_months(Months::new(<span class="number">16</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2024</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap())
);
<span class="comment">// add into december
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">10</span>, <span class="number">31</span>).unwrap().checked_add_months(Months::new(<span class="number">2</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap())
);
<span class="comment">// sub into december
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">10</span>, <span class="number">31</span>).unwrap().checked_sub_months(Months::new(<span class="number">10</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2021</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap())
);
<span class="comment">// add into january
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap().checked_add_months(Months::new(<span class="number">5</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2023</span>, <span class="number">1</span>, <span class="number">3</span>).unwrap())
);
<span class="comment">// sub into january
</span><span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">8</span>, <span class="number">3</span>).unwrap().checked_sub_months(Months::new(<span class="number">7</span>)),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">1</span>, <span class="number">3</span>).unwrap())
);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_readme_doomsday() {
<span class="kw">for </span>y <span class="kw">in </span>NaiveDate::MIN.year()..=NaiveDate::MAX.year() {
<span class="comment">// even months
</span><span class="kw">let </span>d4 = NaiveDate::from_ymd_opt(y, <span class="number">4</span>, <span class="number">4</span>).unwrap();
<span class="kw">let </span>d6 = NaiveDate::from_ymd_opt(y, <span class="number">6</span>, <span class="number">6</span>).unwrap();
<span class="kw">let </span>d8 = NaiveDate::from_ymd_opt(y, <span class="number">8</span>, <span class="number">8</span>).unwrap();
<span class="kw">let </span>d10 = NaiveDate::from_ymd_opt(y, <span class="number">10</span>, <span class="number">10</span>).unwrap();
<span class="kw">let </span>d12 = NaiveDate::from_ymd_opt(y, <span class="number">12</span>, <span class="number">12</span>).unwrap();
<span class="comment">// nine to five, seven-eleven
</span><span class="kw">let </span>d59 = NaiveDate::from_ymd_opt(y, <span class="number">5</span>, <span class="number">9</span>).unwrap();
<span class="kw">let </span>d95 = NaiveDate::from_ymd_opt(y, <span class="number">9</span>, <span class="number">5</span>).unwrap();
<span class="kw">let </span>d711 = NaiveDate::from_ymd_opt(y, <span class="number">7</span>, <span class="number">11</span>).unwrap();
<span class="kw">let </span>d117 = NaiveDate::from_ymd_opt(y, <span class="number">11</span>, <span class="number">7</span>).unwrap();
<span class="comment">// "March 0"
</span><span class="kw">let </span>d30 = NaiveDate::from_ymd_opt(y, <span class="number">3</span>, <span class="number">1</span>).unwrap().pred_opt().unwrap();
<span class="kw">let </span>weekday = d30.weekday();
<span class="kw">let </span>other_dates = [d4, d6, d8, d10, d12, d59, d95, d711, d117];
<span class="macro">assert!</span>(other_dates.iter().all(|d| d.weekday() == weekday));
}
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_from_ymd() {
<span class="kw">let </span>ymd_opt = NaiveDate::from_ymd_opt;
<span class="macro">assert!</span>(ymd_opt(<span class="number">2012</span>, <span class="number">0</span>, <span class="number">1</span>).is_none());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2012</span>, <span class="number">1</span>, <span class="number">1</span>).is_some());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2012</span>, <span class="number">2</span>, <span class="number">29</span>).is_some());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2014</span>, <span class="number">2</span>, <span class="number">29</span>).is_none());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2014</span>, <span class="number">3</span>, <span class="number">0</span>).is_none());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2014</span>, <span class="number">3</span>, <span class="number">1</span>).is_some());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2014</span>, <span class="number">3</span>, <span class="number">31</span>).is_some());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2014</span>, <span class="number">3</span>, <span class="number">32</span>).is_none());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>).is_some());
<span class="macro">assert!</span>(ymd_opt(<span class="number">2014</span>, <span class="number">13</span>, <span class="number">1</span>).is_none());
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_from_yo() {
<span class="kw">let </span>yo_opt = NaiveDate::from_yo_opt;
<span class="kw">let </span>ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">0</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">1</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">1</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">2</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">1</span>, <span class="number">2</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">32</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">2</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">60</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">2</span>, <span class="number">29</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">61</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">3</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">100</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">4</span>, <span class="number">9</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">200</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">7</span>, <span class="number">18</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">300</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">10</span>, <span class="number">26</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">366</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2012</span>, <span class="number">12</span>, <span class="number">31</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2012</span>, <span class="number">367</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">0</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">1</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">2</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">1</span>, <span class="number">2</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">32</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">2</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">59</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">2</span>, <span class="number">28</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">60</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">3</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">100</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">4</span>, <span class="number">10</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">200</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">7</span>, <span class="number">19</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">300</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">10</span>, <span class="number">27</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">365</span>), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>)));
<span class="macro">assert_eq!</span>(yo_opt(<span class="number">2014</span>, <span class="number">366</span>), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_from_isoywd() {
<span class="kw">let </span>isoywd_opt = NaiveDate::from_isoywd_opt;
<span class="kw">let </span>ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">0</span>, Weekday::Sun), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">1</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2003</span>, <span class="number">12</span>, <span class="number">29</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">1</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2004</span>, <span class="number">1</span>, <span class="number">4</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">2</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2004</span>, <span class="number">1</span>, <span class="number">5</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">2</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2004</span>, <span class="number">1</span>, <span class="number">11</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">52</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2004</span>, <span class="number">12</span>, <span class="number">20</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">52</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2004</span>, <span class="number">12</span>, <span class="number">26</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">53</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2004</span>, <span class="number">12</span>, <span class="number">27</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">53</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2005</span>, <span class="number">1</span>, <span class="number">2</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2004</span>, <span class="number">54</span>, Weekday::Mon), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2011</span>, <span class="number">0</span>, Weekday::Sun), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2011</span>, <span class="number">1</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2011</span>, <span class="number">1</span>, <span class="number">3</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2011</span>, <span class="number">1</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2011</span>, <span class="number">1</span>, <span class="number">9</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2011</span>, <span class="number">2</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2011</span>, <span class="number">1</span>, <span class="number">10</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2011</span>, <span class="number">2</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2011</span>, <span class="number">1</span>, <span class="number">16</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2018</span>, <span class="number">51</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2018</span>, <span class="number">12</span>, <span class="number">17</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2018</span>, <span class="number">51</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2018</span>, <span class="number">12</span>, <span class="number">23</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2018</span>, <span class="number">52</span>, Weekday::Mon), <span class="prelude-val">Some</span>(ymd(<span class="number">2018</span>, <span class="number">12</span>, <span class="number">24</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2018</span>, <span class="number">52</span>, Weekday::Sun), <span class="prelude-val">Some</span>(ymd(<span class="number">2018</span>, <span class="number">12</span>, <span class="number">30</span>)));
<span class="macro">assert_eq!</span>(isoywd_opt(<span class="number">2018</span>, <span class="number">53</span>, Weekday::Mon), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_from_isoywd_and_iso_week() {
<span class="kw">for </span>year <span class="kw">in </span><span class="number">2000</span>..<span class="number">2401 </span>{
<span class="kw">for </span>week <span class="kw">in </span><span class="number">1</span>..<span class="number">54 </span>{
<span class="kw">for </span><span class="kw-2">&</span>weekday <span class="kw">in </span>[
Weekday::Mon,
Weekday::Tue,
Weekday::Wed,
Weekday::Thu,
Weekday::Fri,
Weekday::Sat,
Weekday::Sun,
]
.iter()
{
<span class="kw">let </span>d = NaiveDate::from_isoywd_opt(year, week, weekday);
<span class="kw">if let </span><span class="prelude-val">Some</span>(d) = d {
<span class="macro">assert_eq!</span>(d.weekday(), weekday);
<span class="kw">let </span>w = d.iso_week();
<span class="macro">assert_eq!</span>(w.year(), year);
<span class="macro">assert_eq!</span>(w.week(), week);
}
}
}
}
<span class="kw">for </span>year <span class="kw">in </span><span class="number">2000</span>..<span class="number">2401 </span>{
<span class="kw">for </span>month <span class="kw">in </span><span class="number">1</span>..<span class="number">13 </span>{
<span class="kw">for </span>day <span class="kw">in </span><span class="number">1</span>..<span class="number">32 </span>{
<span class="kw">let </span>d = NaiveDate::from_ymd_opt(year, month, day);
<span class="kw">if let </span><span class="prelude-val">Some</span>(d) = d {
<span class="kw">let </span>w = d.iso_week();
<span class="kw">let </span>d_ = NaiveDate::from_isoywd_opt(w.year(), w.week(), d.weekday());
<span class="macro">assert_eq!</span>(d, d_.unwrap());
}
}
}
}
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_from_num_days_from_ce() {
<span class="kw">let </span>from_ndays_from_ce = NaiveDate::from_num_days_from_ce_opt;
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">1</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">2</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">1</span>, <span class="number">2</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">31</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">1</span>, <span class="number">31</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">32</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">2</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">59</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">2</span>, <span class="number">28</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">60</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">3</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">365</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">365 </span>+ <span class="number">1</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(
from_ndays_from_ce(<span class="number">365 </span>* <span class="number">2 </span>+ <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">3</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
from_ndays_from_ce(<span class="number">365 </span>* <span class="number">3 </span>+ <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">4</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
from_ndays_from_ce(<span class="number">365 </span>* <span class="number">4 </span>+ <span class="number">2</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">5</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
from_ndays_from_ce(<span class="number">146097 </span>+ <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">401</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
from_ndays_from_ce(<span class="number">146097 </span>* <span class="number">5 </span>+ <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2001</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap())
);
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">719163</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1970</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(<span class="number">0</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">0</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap())); <span class="comment">// 1 BCE
</span><span class="macro">assert_eq!</span>(from_ndays_from_ce(-<span class="number">365</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(-<span class="number">366</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(-<span class="number">1</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap())); <span class="comment">// 2 BCE
</span><span class="kw">for </span>days <span class="kw">in </span>(-<span class="number">9999</span>..<span class="number">10001</span>).map(|x| x * <span class="number">100</span>) {
<span class="macro">assert_eq!</span>(from_ndays_from_ce(days).map(|d| d.num_days_from_ce()), <span class="prelude-val">Some</span>(days));
}
<span class="macro">assert_eq!</span>(from_ndays_from_ce(NaiveDate::MIN.num_days_from_ce()), <span class="prelude-val">Some</span>(NaiveDate::MIN));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(NaiveDate::MIN.num_days_from_ce() - <span class="number">1</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(from_ndays_from_ce(NaiveDate::MAX.num_days_from_ce()), <span class="prelude-val">Some</span>(NaiveDate::MAX));
<span class="macro">assert_eq!</span>(from_ndays_from_ce(NaiveDate::MAX.num_days_from_ce() + <span class="number">1</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(from_ndays_from_ce(i32::MIN), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(from_ndays_from_ce(i32::MAX), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_from_weekday_of_month_opt() {
<span class="kw">let </span>ymwd = NaiveDate::from_weekday_of_month_opt;
<span class="macro">assert_eq!</span>(ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Tue, <span class="number">0</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Wed, <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">1</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Thu, <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">2</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Sun, <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">5</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Mon, <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">6</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Tue, <span class="number">1</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">7</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Wed, <span class="number">2</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">8</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Sun, <span class="number">2</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">12</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Thu, <span class="number">3</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">16</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Thu, <span class="number">4</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">23</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Thu, <span class="number">5</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">30</span>).unwrap())
);
<span class="macro">assert_eq!</span>(
ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Fri, <span class="number">5</span>),
<span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2018</span>, <span class="number">8</span>, <span class="number">31</span>).unwrap())
);
<span class="macro">assert_eq!</span>(ymwd(<span class="number">2018</span>, <span class="number">8</span>, Weekday::Sat, <span class="number">5</span>), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_fields() {
<span class="kw">fn </span>check(year: i32, month: u32, day: u32, ordinal: u32) {
<span class="kw">let </span>d1 = NaiveDate::from_ymd_opt(year, month, day).unwrap();
<span class="macro">assert_eq!</span>(d1.year(), year);
<span class="macro">assert_eq!</span>(d1.month(), month);
<span class="macro">assert_eq!</span>(d1.day(), day);
<span class="macro">assert_eq!</span>(d1.ordinal(), ordinal);
<span class="kw">let </span>d2 = NaiveDate::from_yo_opt(year, ordinal).unwrap();
<span class="macro">assert_eq!</span>(d2.year(), year);
<span class="macro">assert_eq!</span>(d2.month(), month);
<span class="macro">assert_eq!</span>(d2.day(), day);
<span class="macro">assert_eq!</span>(d2.ordinal(), ordinal);
<span class="macro">assert_eq!</span>(d1, d2);
}
check(<span class="number">2012</span>, <span class="number">1</span>, <span class="number">1</span>, <span class="number">1</span>);
check(<span class="number">2012</span>, <span class="number">1</span>, <span class="number">2</span>, <span class="number">2</span>);
check(<span class="number">2012</span>, <span class="number">2</span>, <span class="number">1</span>, <span class="number">32</span>);
check(<span class="number">2012</span>, <span class="number">2</span>, <span class="number">29</span>, <span class="number">60</span>);
check(<span class="number">2012</span>, <span class="number">3</span>, <span class="number">1</span>, <span class="number">61</span>);
check(<span class="number">2012</span>, <span class="number">4</span>, <span class="number">9</span>, <span class="number">100</span>);
check(<span class="number">2012</span>, <span class="number">7</span>, <span class="number">18</span>, <span class="number">200</span>);
check(<span class="number">2012</span>, <span class="number">10</span>, <span class="number">26</span>, <span class="number">300</span>);
check(<span class="number">2012</span>, <span class="number">12</span>, <span class="number">31</span>, <span class="number">366</span>);
check(<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>, <span class="number">1</span>);
check(<span class="number">2014</span>, <span class="number">1</span>, <span class="number">2</span>, <span class="number">2</span>);
check(<span class="number">2014</span>, <span class="number">2</span>, <span class="number">1</span>, <span class="number">32</span>);
check(<span class="number">2014</span>, <span class="number">2</span>, <span class="number">28</span>, <span class="number">59</span>);
check(<span class="number">2014</span>, <span class="number">3</span>, <span class="number">1</span>, <span class="number">60</span>);
check(<span class="number">2014</span>, <span class="number">4</span>, <span class="number">10</span>, <span class="number">100</span>);
check(<span class="number">2014</span>, <span class="number">7</span>, <span class="number">19</span>, <span class="number">200</span>);
check(<span class="number">2014</span>, <span class="number">10</span>, <span class="number">27</span>, <span class="number">300</span>);
check(<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>, <span class="number">365</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_weekday() {
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">1582</span>, <span class="number">10</span>, <span class="number">15</span>).unwrap().weekday(), Weekday::Fri);
<span class="comment">// May 20, 1875 = ISO 8601 reference date
</span><span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">1875</span>, <span class="number">5</span>, <span class="number">20</span>).unwrap().weekday(), Weekday::Thu);
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap().weekday(), Weekday::Sat);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_with_fields() {
<span class="kw">let </span>d = NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap();
<span class="macro">assert_eq!</span>(d.with_year(-<span class="number">400</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(-<span class="number">400</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_year(-<span class="number">100</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_year(<span class="number">1600</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">1600</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_year(<span class="number">1900</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_year(<span class="number">2000</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_year(<span class="number">2001</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_year(<span class="number">2004</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2004</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_year(i32::MAX), <span class="prelude-val">None</span>);
<span class="kw">let </span>d = NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">4</span>, <span class="number">30</span>).unwrap();
<span class="macro">assert_eq!</span>(d.with_month(<span class="number">0</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_month(<span class="number">1</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">1</span>, <span class="number">30</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_month(<span class="number">2</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_month(<span class="number">3</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">3</span>, <span class="number">30</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_month(<span class="number">4</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">4</span>, <span class="number">30</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_month(<span class="number">12</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">12</span>, <span class="number">30</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_month(<span class="number">13</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_month(u32::MAX), <span class="prelude-val">None</span>);
<span class="kw">let </span>d = NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">2</span>, <span class="number">8</span>).unwrap();
<span class="macro">assert_eq!</span>(d.with_day(<span class="number">0</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_day(<span class="number">1</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">2</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_day(<span class="number">29</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_day(<span class="number">30</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_day(u32::MAX), <span class="prelude-val">None</span>);
<span class="kw">let </span>d = NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">5</span>, <span class="number">5</span>).unwrap();
<span class="macro">assert_eq!</span>(d.with_ordinal(<span class="number">0</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_ordinal(<span class="number">1</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_ordinal(<span class="number">60</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">2</span>, <span class="number">29</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_ordinal(<span class="number">61</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">3</span>, <span class="number">1</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_ordinal(<span class="number">366</span>), <span class="prelude-val">Some</span>(NaiveDate::from_ymd_opt(<span class="number">2000</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap()));
<span class="macro">assert_eq!</span>(d.with_ordinal(<span class="number">367</span>), <span class="prelude-val">None</span>);
<span class="macro">assert_eq!</span>(d.with_ordinal(u32::MAX), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_num_days_from_ce() {
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">1</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap().num_days_from_ce(), <span class="number">1</span>);
<span class="kw">for </span>year <span class="kw">in </span>-<span class="number">9999</span>..<span class="number">10001 </span>{
<span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(year, <span class="number">1</span>, <span class="number">1</span>).unwrap().num_days_from_ce(),
NaiveDate::from_ymd_opt(year - <span class="number">1</span>, <span class="number">12</span>, <span class="number">31</span>).unwrap().num_days_from_ce() + <span class="number">1
</span>);
}
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_succ() {
<span class="kw">let </span>ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
<span class="macro">assert_eq!</span>(ymd(<span class="number">2014</span>, <span class="number">5</span>, <span class="number">6</span>).succ_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">5</span>, <span class="number">7</span>)));
<span class="macro">assert_eq!</span>(ymd(<span class="number">2014</span>, <span class="number">5</span>, <span class="number">31</span>).succ_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">6</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(ymd(<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>).succ_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2015</span>, <span class="number">1</span>, <span class="number">1</span>)));
<span class="macro">assert_eq!</span>(ymd(<span class="number">2016</span>, <span class="number">2</span>, <span class="number">28</span>).succ_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2016</span>, <span class="number">2</span>, <span class="number">29</span>)));
<span class="macro">assert_eq!</span>(ymd(NaiveDate::MAX.year(), <span class="number">12</span>, <span class="number">31</span>).succ_opt(), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_pred() {
<span class="kw">let </span>ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
<span class="macro">assert_eq!</span>(ymd(<span class="number">2016</span>, <span class="number">3</span>, <span class="number">1</span>).pred_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2016</span>, <span class="number">2</span>, <span class="number">29</span>)));
<span class="macro">assert_eq!</span>(ymd(<span class="number">2015</span>, <span class="number">1</span>, <span class="number">1</span>).pred_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>)));
<span class="macro">assert_eq!</span>(ymd(<span class="number">2014</span>, <span class="number">6</span>, <span class="number">1</span>).pred_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">5</span>, <span class="number">31</span>)));
<span class="macro">assert_eq!</span>(ymd(<span class="number">2014</span>, <span class="number">5</span>, <span class="number">7</span>).pred_opt(), <span class="prelude-val">Some</span>(ymd(<span class="number">2014</span>, <span class="number">5</span>, <span class="number">6</span>)));
<span class="macro">assert_eq!</span>(ymd(NaiveDate::MIN.year(), <span class="number">1</span>, <span class="number">1</span>).pred_opt(), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_add() {
<span class="kw">fn </span>check((y1, m1, d1): (i32, u32, u32), rhs: Duration, ymd: <span class="prelude-ty">Option</span><(i32, u32, u32)>) {
<span class="kw">let </span>lhs = NaiveDate::from_ymd_opt(y1, m1, d1).unwrap();
<span class="kw">let </span>sum = ymd.map(|(y, m, d)| NaiveDate::from_ymd_opt(y, m, d).unwrap());
<span class="macro">assert_eq!</span>(lhs.checked_add_signed(rhs), sum);
<span class="macro">assert_eq!</span>(lhs.checked_sub_signed(-rhs), sum);
}
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::zero(), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::seconds(<span class="number">86399</span>), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>)));
<span class="comment">// always round towards zero
</span>check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::seconds(-<span class="number">86399</span>), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">1</span>), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">2</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(-<span class="number">1</span>), <span class="prelude-val">Some</span>((<span class="number">2013</span>, <span class="number">12</span>, <span class="number">31</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">364</span>), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">365 </span>* <span class="number">4 </span>+ <span class="number">1</span>), <span class="prelude-val">Some</span>((<span class="number">2018</span>, <span class="number">1</span>, <span class="number">1</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">365 </span>* <span class="number">400 </span>+ <span class="number">97</span>), <span class="prelude-val">Some</span>((<span class="number">2414</span>, <span class="number">1</span>, <span class="number">1</span>)));
check((-<span class="number">7</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">365 </span>* <span class="number">12 </span>+ <span class="number">3</span>), <span class="prelude-val">Some</span>((<span class="number">5</span>, <span class="number">1</span>, <span class="number">1</span>)));
<span class="comment">// overflow check
</span>check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(MAX_DAYS_FROM_YEAR_0 <span class="kw">as </span>i64), <span class="prelude-val">Some</span>((MAX_YEAR, <span class="number">12</span>, <span class="number">31</span>)));
check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(MAX_DAYS_FROM_YEAR_0 <span class="kw">as </span>i64 + <span class="number">1</span>), <span class="prelude-val">None</span>);
check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::max_value(), <span class="prelude-val">None</span>);
check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(MIN_DAYS_FROM_YEAR_0 <span class="kw">as </span>i64), <span class="prelude-val">Some</span>((MIN_YEAR, <span class="number">1</span>, <span class="number">1</span>)));
check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(MIN_DAYS_FROM_YEAR_0 <span class="kw">as </span>i64 - <span class="number">1</span>), <span class="prelude-val">None</span>);
check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::min_value(), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_sub() {
<span class="kw">fn </span>check((y1, m1, d1): (i32, u32, u32), (y2, m2, d2): (i32, u32, u32), diff: Duration) {
<span class="kw">let </span>lhs = NaiveDate::from_ymd_opt(y1, m1, d1).unwrap();
<span class="kw">let </span>rhs = NaiveDate::from_ymd_opt(y2, m2, d2).unwrap();
<span class="macro">assert_eq!</span>(lhs.signed_duration_since(rhs), diff);
<span class="macro">assert_eq!</span>(rhs.signed_duration_since(lhs), -diff);
}
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::zero());
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">2</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">1</span>));
check((<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">364</span>));
check((<span class="number">2015</span>, <span class="number">1</span>, <span class="number">3</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">365 </span>+ <span class="number">2</span>));
check((<span class="number">2018</span>, <span class="number">1</span>, <span class="number">1</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">365 </span>* <span class="number">4 </span>+ <span class="number">1</span>));
check((<span class="number">2414</span>, <span class="number">1</span>, <span class="number">1</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(<span class="number">365 </span>* <span class="number">400 </span>+ <span class="number">97</span>));
check((MAX_YEAR, <span class="number">12</span>, <span class="number">31</span>), (<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(MAX_DAYS_FROM_YEAR_0 <span class="kw">as </span>i64));
check((MIN_YEAR, <span class="number">1</span>, <span class="number">1</span>), (<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Duration::days(MIN_DAYS_FROM_YEAR_0 <span class="kw">as </span>i64));
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_add_days() {
<span class="kw">fn </span>check((y1, m1, d1): (i32, u32, u32), rhs: Days, ymd: <span class="prelude-ty">Option</span><(i32, u32, u32)>) {
<span class="kw">let </span>lhs = NaiveDate::from_ymd_opt(y1, m1, d1).unwrap();
<span class="kw">let </span>sum = ymd.map(|(y, m, d)| NaiveDate::from_ymd_opt(y, m, d).unwrap());
<span class="macro">assert_eq!</span>(lhs.checked_add_days(rhs), sum);
}
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">0</span>), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>)));
<span class="comment">// always round towards zero
</span>check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">1</span>), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">2</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">364</span>), <span class="prelude-val">Some</span>((<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">365 </span>* <span class="number">4 </span>+ <span class="number">1</span>), <span class="prelude-val">Some</span>((<span class="number">2018</span>, <span class="number">1</span>, <span class="number">1</span>)));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">365 </span>* <span class="number">400 </span>+ <span class="number">97</span>), <span class="prelude-val">Some</span>((<span class="number">2414</span>, <span class="number">1</span>, <span class="number">1</span>)));
check((-<span class="number">7</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">365 </span>* <span class="number">12 </span>+ <span class="number">3</span>), <span class="prelude-val">Some</span>((<span class="number">5</span>, <span class="number">1</span>, <span class="number">1</span>)));
<span class="comment">// overflow check
</span>check(
(<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>),
Days::new(MAX_DAYS_FROM_YEAR_0.try_into().unwrap()),
<span class="prelude-val">Some</span>((MAX_YEAR, <span class="number">12</span>, <span class="number">31</span>)),
);
check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(u64::try_from(MAX_DAYS_FROM_YEAR_0).unwrap() + <span class="number">1</span>), <span class="prelude-val">None</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_sub_days() {
<span class="kw">fn </span>check((y1, m1, d1): (i32, u32, u32), (y2, m2, d2): (i32, u32, u32), diff: Days) {
<span class="kw">let </span>lhs = NaiveDate::from_ymd_opt(y1, m1, d1).unwrap();
<span class="kw">let </span>rhs = NaiveDate::from_ymd_opt(y2, m2, d2).unwrap();
<span class="macro">assert_eq!</span>(lhs - diff, rhs);
}
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">0</span>));
check((<span class="number">2014</span>, <span class="number">1</span>, <span class="number">2</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">1</span>));
check((<span class="number">2014</span>, <span class="number">12</span>, <span class="number">31</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">364</span>));
check((<span class="number">2015</span>, <span class="number">1</span>, <span class="number">3</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">365 </span>+ <span class="number">2</span>));
check((<span class="number">2018</span>, <span class="number">1</span>, <span class="number">1</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">365 </span>* <span class="number">4 </span>+ <span class="number">1</span>));
check((<span class="number">2414</span>, <span class="number">1</span>, <span class="number">1</span>), (<span class="number">2014</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(<span class="number">365 </span>* <span class="number">400 </span>+ <span class="number">97</span>));
check((MAX_YEAR, <span class="number">12</span>, <span class="number">31</span>), (<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), Days::new(MAX_DAYS_FROM_YEAR_0.try_into().unwrap()));
check((<span class="number">0</span>, <span class="number">1</span>, <span class="number">1</span>), (MIN_YEAR, <span class="number">1</span>, <span class="number">1</span>), Days::new((-MIN_DAYS_FROM_YEAR_0).try_into().unwrap()));
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_addassignment() {
<span class="kw">let </span>ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
<span class="kw">let </span><span class="kw-2">mut </span>date = ymd(<span class="number">2016</span>, <span class="number">10</span>, <span class="number">1</span>);
date += Duration::days(<span class="number">10</span>);
<span class="macro">assert_eq!</span>(date, ymd(<span class="number">2016</span>, <span class="number">10</span>, <span class="number">11</span>));
date += Duration::days(<span class="number">30</span>);
<span class="macro">assert_eq!</span>(date, ymd(<span class="number">2016</span>, <span class="number">11</span>, <span class="number">10</span>));
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_subassignment() {
<span class="kw">let </span>ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
<span class="kw">let </span><span class="kw-2">mut </span>date = ymd(<span class="number">2016</span>, <span class="number">10</span>, <span class="number">11</span>);
date -= Duration::days(<span class="number">10</span>);
<span class="macro">assert_eq!</span>(date, ymd(<span class="number">2016</span>, <span class="number">10</span>, <span class="number">1</span>));
date -= Duration::days(<span class="number">2</span>);
<span class="macro">assert_eq!</span>(date, ymd(<span class="number">2016</span>, <span class="number">9</span>, <span class="number">29</span>));
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_fmt() {
<span class="macro">assert_eq!</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, NaiveDate::from_ymd_opt(<span class="number">2012</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap()), <span class="string">"2012-03-04"</span>);
<span class="macro">assert_eq!</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, NaiveDate::from_ymd_opt(<span class="number">0</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap()), <span class="string">"0000-03-04"</span>);
<span class="macro">assert_eq!</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, NaiveDate::from_ymd_opt(-<span class="number">307</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap()), <span class="string">"-0307-03-04"</span>);
<span class="macro">assert_eq!</span>(<span class="macro">format!</span>(<span class="string">"{:?}"</span>, NaiveDate::from_ymd_opt(<span class="number">12345</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap()), <span class="string">"+12345-03-04"</span>);
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">2012</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap().to_string(), <span class="string">"2012-03-04"</span>);
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">0</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap().to_string(), <span class="string">"0000-03-04"</span>);
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(-<span class="number">307</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap().to_string(), <span class="string">"-0307-03-04"</span>);
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">12345</span>, <span class="number">3</span>, <span class="number">4</span>).unwrap().to_string(), <span class="string">"+12345-03-04"</span>);
<span class="comment">// the format specifier should have no effect on `NaiveTime`
</span><span class="macro">assert_eq!</span>(<span class="macro">format!</span>(<span class="string">"{:+30?}"</span>, NaiveDate::from_ymd_opt(<span class="number">1234</span>, <span class="number">5</span>, <span class="number">6</span>).unwrap()), <span class="string">"1234-05-06"</span>);
<span class="macro">assert_eq!</span>(
<span class="macro">format!</span>(<span class="string">"{:30?}"</span>, NaiveDate::from_ymd_opt(<span class="number">12345</span>, <span class="number">6</span>, <span class="number">7</span>).unwrap()),
<span class="string">"+12345-06-07"
</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_from_str() {
<span class="comment">// valid cases
</span><span class="kw">let </span>valid = [
<span class="string">"-0000000123456-1-2"</span>,
<span class="string">" -123456 - 1 - 2 "</span>,
<span class="string">"-12345-1-2"</span>,
<span class="string">"-1234-12-31"</span>,
<span class="string">"-7-6-5"</span>,
<span class="string">"350-2-28"</span>,
<span class="string">"360-02-29"</span>,
<span class="string">"0360-02-29"</span>,
<span class="string">"2015-2 -18"</span>,
<span class="string">"2015-02-18"</span>,
<span class="string">"+70-2-18"</span>,
<span class="string">"+70000-2-18"</span>,
<span class="string">"+00007-2-18"</span>,
];
<span class="kw">for </span><span class="kw-2">&</span>s <span class="kw">in </span><span class="kw-2">&</span>valid {
<span class="macro">eprintln!</span>(<span class="string">"test_date_from_str valid {:?}"</span>, s);
<span class="kw">let </span>d = <span class="kw">match </span>s.parse::<NaiveDate>() {
<span class="prelude-val">Ok</span>(d) => d,
<span class="prelude-val">Err</span>(e) => <span class="macro">panic!</span>(<span class="string">"parsing `{}` has failed: {}"</span>, s, e),
};
<span class="macro">eprintln!</span>(<span class="string">"d {:?} (NaiveDate)"</span>, d);
<span class="kw">let </span>s_ = <span class="macro">format!</span>(<span class="string">"{:?}"</span>, d);
<span class="macro">eprintln!</span>(<span class="string">"s_ {:?}"</span>, s_);
<span class="comment">// `s` and `s_` may differ, but `s.parse()` and `s_.parse()` must be same
</span><span class="kw">let </span>d_ = <span class="kw">match </span>s_.parse::<NaiveDate>() {
<span class="prelude-val">Ok</span>(d) => d,
<span class="prelude-val">Err</span>(e) => {
<span class="macro">panic!</span>(<span class="string">"`{}` is parsed into `{:?}`, but reparsing that has failed: {}"</span>, s, d, e)
}
};
<span class="macro">eprintln!</span>(<span class="string">"d_ {:?} (NaiveDate)"</span>, d_);
<span class="macro">assert!</span>(
d == d_,
<span class="string">"`{}` is parsed into `{:?}`, but reparsed result \
`{:?}` does not match"</span>,
s,
d,
d_
);
}
<span class="comment">// some invalid cases
// since `ParseErrorKind` is private, all we can do is to check if there was an error
</span><span class="kw">let </span>invalid = [
<span class="string">""</span>, <span class="comment">// empty
</span><span class="string">"x"</span>, <span class="comment">// invalid
</span><span class="string">"Fri, 09 Aug 2013 GMT"</span>, <span class="comment">// valid date, wrong format
</span><span class="string">"Sat Jun 30 2012"</span>, <span class="comment">// valid date, wrong format
</span><span class="string">"1441497364.649"</span>, <span class="comment">// valid datetime, wrong format
</span><span class="string">"+1441497364.649"</span>, <span class="comment">// valid datetime, wrong format
</span><span class="string">"+1441497364"</span>, <span class="comment">// valid datetime, wrong format
</span><span class="string">"2014/02/03"</span>, <span class="comment">// valid date, wrong format
</span><span class="string">"2014"</span>, <span class="comment">// datetime missing data
</span><span class="string">"2014-01"</span>, <span class="comment">// datetime missing data
</span><span class="string">"2014-01-00"</span>, <span class="comment">// invalid day
</span><span class="string">"2014-11-32"</span>, <span class="comment">// invalid day
</span><span class="string">"2014-13-01"</span>, <span class="comment">// invalid month
</span><span class="string">"2014-13-57"</span>, <span class="comment">// invalid month, day
</span><span class="string">"9999999-9-9"</span>, <span class="comment">// invalid year (out of bounds)
</span>];
<span class="kw">for </span><span class="kw-2">&</span>s <span class="kw">in </span><span class="kw-2">&</span>invalid {
<span class="macro">eprintln!</span>(<span class="string">"test_date_from_str invalid {:?}"</span>, s);
<span class="macro">assert!</span>(s.parse::<NaiveDate>().is_err());
}
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_date_parse_from_str() {
<span class="kw">let </span>ymd = |y, m, d| NaiveDate::from_ymd_opt(y, m, d).unwrap();
<span class="macro">assert_eq!</span>(
NaiveDate::parse_from_str(<span class="string">"2014-5-7T12:34:56+09:30"</span>, <span class="string">"%Y-%m-%dT%H:%M:%S%z"</span>),
<span class="prelude-val">Ok</span>(ymd(<span class="number">2014</span>, <span class="number">5</span>, <span class="number">7</span>))
); <span class="comment">// ignore time and offset
</span><span class="macro">assert_eq!</span>(
NaiveDate::parse_from_str(<span class="string">"2015-W06-1=2015-033"</span>, <span class="string">"%G-W%V-%u = %Y-%j"</span>),
<span class="prelude-val">Ok</span>(ymd(<span class="number">2015</span>, <span class="number">2</span>, <span class="number">2</span>))
);
<span class="macro">assert_eq!</span>(
NaiveDate::parse_from_str(<span class="string">"Fri, 09 Aug 13"</span>, <span class="string">"%a, %d %b %y"</span>),
<span class="prelude-val">Ok</span>(ymd(<span class="number">2013</span>, <span class="number">8</span>, <span class="number">9</span>))
);
<span class="macro">assert!</span>(NaiveDate::parse_from_str(<span class="string">"Sat, 09 Aug 2013"</span>, <span class="string">"%a, %d %b %Y"</span>).is_err());
<span class="macro">assert!</span>(NaiveDate::parse_from_str(<span class="string">"2014-57"</span>, <span class="string">"%Y-%m-%d"</span>).is_err());
<span class="macro">assert!</span>(NaiveDate::parse_from_str(<span class="string">"2014"</span>, <span class="string">"%Y"</span>).is_err()); <span class="comment">// insufficient
</span><span class="macro">assert_eq!</span>(
NaiveDate::parse_from_str(<span class="string">"2020-01-0"</span>, <span class="string">"%Y-%W-%w"</span>).ok(),
NaiveDate::from_ymd_opt(<span class="number">2020</span>, <span class="number">1</span>, <span class="number">12</span>),
);
<span class="macro">assert_eq!</span>(
NaiveDate::parse_from_str(<span class="string">"2019-01-0"</span>, <span class="string">"%Y-%W-%w"</span>).ok(),
NaiveDate::from_ymd_opt(<span class="number">2019</span>, <span class="number">1</span>, <span class="number">13</span>),
);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_day_iterator_limit() {
<span class="macro">assert_eq!</span>(NaiveDate::from_ymd_opt(<span class="number">262143</span>, <span class="number">12</span>, <span class="number">29</span>).unwrap().iter_days().take(<span class="number">4</span>).count(), <span class="number">2</span>);
<span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(-<span class="number">262144</span>, <span class="number">1</span>, <span class="number">3</span>).unwrap().iter_days().rev().take(<span class="number">4</span>).count(),
<span class="number">2
</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_week_iterator_limit() {
<span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="number">262143</span>, <span class="number">12</span>, <span class="number">12</span>).unwrap().iter_weeks().take(<span class="number">4</span>).count(),
<span class="number">2
</span>);
<span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(-<span class="number">262144</span>, <span class="number">1</span>, <span class="number">15</span>).unwrap().iter_weeks().rev().take(<span class="number">4</span>).count(),
<span class="number">2
</span>);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_naiveweek() {
<span class="kw">let </span>date = NaiveDate::from_ymd_opt(<span class="number">2022</span>, <span class="number">5</span>, <span class="number">18</span>).unwrap();
<span class="kw">let </span>asserts = [
(Weekday::Mon, <span class="string">"Mon 2022-05-16"</span>, <span class="string">"Sun 2022-05-22"</span>),
(Weekday::Tue, <span class="string">"Tue 2022-05-17"</span>, <span class="string">"Mon 2022-05-23"</span>),
(Weekday::Wed, <span class="string">"Wed 2022-05-18"</span>, <span class="string">"Tue 2022-05-24"</span>),
(Weekday::Thu, <span class="string">"Thu 2022-05-12"</span>, <span class="string">"Wed 2022-05-18"</span>),
(Weekday::Fri, <span class="string">"Fri 2022-05-13"</span>, <span class="string">"Thu 2022-05-19"</span>),
(Weekday::Sat, <span class="string">"Sat 2022-05-14"</span>, <span class="string">"Fri 2022-05-20"</span>),
(Weekday::Sun, <span class="string">"Sun 2022-05-15"</span>, <span class="string">"Sat 2022-05-21"</span>),
];
<span class="kw">for </span>(start, first_day, last_day) <span class="kw">in </span>asserts {
<span class="kw">let </span>week = date.week(start);
<span class="kw">let </span>days = week.days();
<span class="macro">assert_eq!</span>(<span class="prelude-val">Ok</span>(week.first_day()), NaiveDate::parse_from_str(first_day, <span class="string">"%a %Y-%m-%d"</span>));
<span class="macro">assert_eq!</span>(<span class="prelude-val">Ok</span>(week.last_day()), NaiveDate::parse_from_str(last_day, <span class="string">"%a %Y-%m-%d"</span>));
<span class="macro">assert!</span>(days.contains(<span class="kw-2">&</span>date));
}
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_naiveweek_min_max() {
<span class="kw">let </span>date_max = NaiveDate::MAX;
<span class="macro">assert!</span>(date_max.week(Weekday::Mon).first_day() <= date_max);
<span class="kw">let </span>date_min = NaiveDate::MIN;
<span class="macro">assert!</span>(date_min.week(Weekday::Mon).last_day() >= date_min);
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_weeks_from() {
<span class="comment">// tests per: https://github.com/chronotope/chrono/issues/961
// these internally use `weeks_from` via the parsing infrastructure
</span><span class="macro">assert_eq!</span>(
NaiveDate::parse_from_str(<span class="string">"2020-01-0"</span>, <span class="string">"%Y-%W-%w"</span>).ok(),
NaiveDate::from_ymd_opt(<span class="number">2020</span>, <span class="number">1</span>, <span class="number">12</span>),
);
<span class="macro">assert_eq!</span>(
NaiveDate::parse_from_str(<span class="string">"2019-01-0"</span>, <span class="string">"%Y-%W-%w"</span>).ok(),
NaiveDate::from_ymd_opt(<span class="number">2019</span>, <span class="number">1</span>, <span class="number">13</span>),
);
<span class="comment">// direct tests
</span><span class="kw">for </span>(y, starts_on) <span class="kw">in </span><span class="kw-2">&</span>[
(<span class="number">2019</span>, Weekday::Tue),
(<span class="number">2020</span>, Weekday::Wed),
(<span class="number">2021</span>, Weekday::Fri),
(<span class="number">2022</span>, Weekday::Sat),
(<span class="number">2023</span>, Weekday::Sun),
(<span class="number">2024</span>, Weekday::Mon),
(<span class="number">2025</span>, Weekday::Wed),
(<span class="number">2026</span>, Weekday::Thu),
] {
<span class="kw">for </span>day <span class="kw">in </span><span class="kw-2">&</span>[
Weekday::Mon,
Weekday::Tue,
Weekday::Wed,
Weekday::Thu,
Weekday::Fri,
Weekday::Sat,
Weekday::Sun,
] {
<span class="macro">assert_eq!</span>(
NaiveDate::from_ymd_opt(<span class="kw-2">*</span>y, <span class="number">1</span>, <span class="number">1</span>).map(|d| d.weeks_from(<span class="kw-2">*</span>day)),
<span class="prelude-val">Some</span>(<span class="kw">if </span>day == starts_on { <span class="number">1 </span>} <span class="kw">else </span>{ <span class="number">0 </span>})
);
<span class="comment">// last day must always be in week 52 or 53
</span><span class="macro">assert!</span>([<span class="number">52</span>, <span class="number">53</span>]
.contains(<span class="kw-2">&</span>NaiveDate::from_ymd_opt(<span class="kw-2">*</span>y, <span class="number">12</span>, <span class="number">31</span>).unwrap().weeks_from(<span class="kw-2">*</span>day)),);
}
}
<span class="kw">let </span>base = NaiveDate::from_ymd_opt(<span class="number">2019</span>, <span class="number">1</span>, <span class="number">1</span>).unwrap();
<span class="comment">// 400 years covers all year types
</span><span class="kw">for </span>day <span class="kw">in </span><span class="kw-2">&</span>[
Weekday::Mon,
Weekday::Tue,
Weekday::Wed,
Weekday::Thu,
Weekday::Fri,
Weekday::Sat,
Weekday::Sun,
] {
<span class="comment">// must always be below 54
</span><span class="kw">for </span>dplus <span class="kw">in </span><span class="number">1</span>..(<span class="number">400 </span>* <span class="number">366</span>) {
<span class="macro">assert!</span>((base + Days::new(dplus)).weeks_from(<span class="kw-2">*</span>day) < <span class="number">54</span>)
}
}
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_with_0_overflow() {
<span class="kw">let </span>dt = NaiveDate::from_ymd_opt(<span class="number">2023</span>, <span class="number">4</span>, <span class="number">18</span>).unwrap();
<span class="macro">assert!</span>(dt.with_month0(<span class="number">4294967295</span>).is_none());
<span class="macro">assert!</span>(dt.with_day0(<span class="number">4294967295</span>).is_none());
<span class="macro">assert!</span>(dt.with_ordinal0(<span class="number">4294967295</span>).is_none());
}
<span class="attr">#[test]
</span><span class="kw">fn </span>test_leap_year() {
<span class="kw">for </span>year <span class="kw">in </span><span class="number">0</span>..=MAX_YEAR {
<span class="kw">let </span>date = NaiveDate::from_ymd_opt(year, <span class="number">1</span>, <span class="number">1</span>).unwrap();
<span class="kw">let </span>is_leap = year % <span class="number">4 </span>== <span class="number">0 </span>&& (year % <span class="number">100 </span>!= <span class="number">0 </span>|| year % <span class="number">400 </span>== <span class="number">0</span>);
<span class="macro">assert_eq!</span>(date.leap_year(), is_leap);
<span class="macro">assert_eq!</span>(date.leap_year(), date.with_ordinal(<span class="number">366</span>).is_some());
}
}
<span class="comment">// MAX_YEAR-12-31 minus 0000-01-01
// = ((MAX_YEAR+1)-01-01 minus 0001-01-01) + (0001-01-01 minus 0000-01-01) - 1 day
// = ((MAX_YEAR+1)-01-01 minus 0001-01-01) + 365 days
// = MAX_YEAR * 365 + (# of leap years from 0001 to MAX_YEAR) + 365 days
</span><span class="kw">const </span>MAX_DAYS_FROM_YEAR_0: i32 =
MAX_YEAR * <span class="number">365 </span>+ MAX_YEAR / <span class="number">4 </span>- MAX_YEAR / <span class="number">100 </span>+ MAX_YEAR / <span class="number">400 </span>+ <span class="number">365</span>;
<span class="comment">// MIN_YEAR-01-01 minus 0000-01-01
// = (MIN_YEAR+400n+1)-01-01 minus (400n+1)-01-01
// = ((MIN_YEAR+400n+1)-01-01 minus 0001-01-01) - ((400n+1)-01-01 minus 0001-01-01)
// = ((MIN_YEAR+400n+1)-01-01 minus 0001-01-01) - 146097n days
//
// n is set to 1000 for convenience.
</span><span class="kw">const </span>MIN_DAYS_FROM_YEAR_0: i32 = (MIN_YEAR + <span class="number">400_000</span>) * <span class="number">365 </span>+ (MIN_YEAR + <span class="number">400_000</span>) / <span class="number">4
</span>- (MIN_YEAR + <span class="number">400_000</span>) / <span class="number">100
</span>+ (MIN_YEAR + <span class="number">400_000</span>) / <span class="number">400
</span>- <span class="number">146_097_000</span>;
<span class="comment">// only used for testing, but duplicated in naive::datetime
</span><span class="kw">const </span>MAX_BITS: usize = <span class="number">44</span>;
}
</code></pre></div>
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