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buffa_types/generated/
google.protobuf.duration.rs

1// @generated by buffa-codegen. DO NOT EDIT.
2// source: google/protobuf/duration.proto
3
4/// A Duration represents a signed, fixed-length span of time represented
5/// as a count of seconds and fractions of seconds at nanosecond
6/// resolution. It is independent of any calendar and concepts like "day"
7/// or "month". It is related to Timestamp in that the difference between
8/// two Timestamp values is a Duration and it can be added or subtracted
9/// from a Timestamp. Range is approximately +-10,000 years.
10///
11/// # Examples
12///
13/// Example 1: Compute Duration from two Timestamps in pseudo code.
14///
15/// ```text
16/// Timestamp start = ...;
17/// Timestamp end = ...;
18/// Duration duration = ...;
19///
20/// duration.seconds = end.seconds - start.seconds;
21/// duration.nanos = end.nanos - start.nanos;
22///
23/// if (duration.seconds < 0 && duration.nanos > 0) {
24///   duration.seconds += 1;
25///   duration.nanos -= 1000000000;
26/// } else if (duration.seconds > 0 && duration.nanos < 0) {
27///   duration.seconds -= 1;
28///   duration.nanos += 1000000000;
29/// }
30/// ```
31///
32/// Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
33///
34/// ```text
35/// Timestamp start = ...;
36/// Duration duration = ...;
37/// Timestamp end = ...;
38///
39/// end.seconds = start.seconds + duration.seconds;
40/// end.nanos = start.nanos + duration.nanos;
41///
42/// if (end.nanos < 0) {
43///   end.seconds -= 1;
44///   end.nanos += 1000000000;
45/// } else if (end.nanos >= 1000000000) {
46///   end.seconds += 1;
47///   end.nanos -= 1000000000;
48/// }
49/// ```
50///
51/// Example 3: Compute Duration from datetime.timedelta in Python.
52///
53/// ```text
54/// td = datetime.timedelta(days=3, minutes=10)
55/// duration = Duration()
56/// duration.FromTimedelta(td)
57/// ```
58///
59/// # JSON Mapping
60///
61/// In JSON format, the Duration type is encoded as a string rather than an
62/// object, where the string ends in the suffix "s" (indicating seconds) and
63/// is preceded by the number of seconds, with nanoseconds expressed as
64/// fractional seconds. For example, 3 seconds with 0 nanoseconds should be
65/// encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should
66/// be expressed in JSON format as "3.000000001s", and 3 seconds and 1
67/// microsecond should be expressed in JSON format as "3.000001s".
68#[derive(Clone, PartialEq, Default)]
69#[cfg_attr(feature = "arbitrary", derive(::arbitrary::Arbitrary))]
70pub struct Duration {
71    /// Signed seconds of the span of time. Must be from -315,576,000,000
72    /// to +315,576,000,000 inclusive. Note: these bounds are computed from:
73    /// 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
74    ///
75    /// Field 1: `seconds`
76    pub seconds: i64,
77    /// Signed fractions of a second at nanosecond resolution of the span
78    /// of time. Durations less than one second are represented with a 0
79    /// `seconds` field and a positive or negative `nanos` field. For durations
80    /// of one second or more, a non-zero value for the `nanos` field must be
81    /// of the same sign as the `seconds` field. Must be from -999,999,999
82    /// to +999,999,999 inclusive.
83    ///
84    /// Field 2: `nanos`
85    pub nanos: i32,
86    #[doc(hidden)]
87    pub __buffa_unknown_fields: ::buffa::UnknownFields,
88}
89impl ::core::fmt::Debug for Duration {
90    fn fmt(&self, f: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
91        f.debug_struct("Duration")
92            .field("seconds", &self.seconds)
93            .field("nanos", &self.nanos)
94            .finish()
95    }
96}
97impl Duration {
98    /// Protobuf type URL for this message, for use with `Any::pack` and
99    /// `Any::unpack_if`.
100    ///
101    /// Format: `type.googleapis.com/<fully.qualified.TypeName>`
102    pub const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.Duration";
103}
104impl ::buffa::DefaultInstance for Duration {
105    fn default_instance() -> &'static Self {
106        static VALUE: ::buffa::__private::OnceBox<Duration> = ::buffa::__private::OnceBox::new();
107        VALUE.get_or_init(|| ::buffa::alloc::boxed::Box::new(Self::default()))
108    }
109}
110impl ::buffa::MessageName for Duration {
111    const PACKAGE: &'static str = "google.protobuf";
112    const NAME: &'static str = "Duration";
113    const FULL_NAME: &'static str = "google.protobuf.Duration";
114    const TYPE_URL: &'static str = "type.googleapis.com/google.protobuf.Duration";
115}
116impl ::buffa::Message for Duration {
117    /// Returns the total encoded size in bytes.
118    ///
119    /// The result is a `u32`; the protobuf specification requires all
120    /// messages to fit within 2 GiB (2,147,483,647 bytes), so a
121    /// compliant message will never overflow this type.
122    #[allow(clippy::let_and_return)]
123    fn compute_size(&self, _cache: &mut ::buffa::SizeCache) -> u32 {
124        #[allow(unused_imports)]
125        use ::buffa::Enumeration as _;
126        let mut size = 0u32;
127        if self.seconds != 0i64 {
128            size += 1u32 + ::buffa::types::int64_encoded_len(self.seconds) as u32;
129        }
130        if self.nanos != 0i32 {
131            size += 1u32 + ::buffa::types::int32_encoded_len(self.nanos) as u32;
132        }
133        size += self.__buffa_unknown_fields.encoded_len() as u32;
134        size
135    }
136    fn write_to(
137        &self,
138        _cache: &mut ::buffa::SizeCache,
139        buf: &mut impl ::buffa::bytes::BufMut,
140    ) {
141        #[allow(unused_imports)]
142        use ::buffa::Enumeration as _;
143        if self.seconds != 0i64 {
144            ::buffa::encoding::Tag::new(1u32, ::buffa::encoding::WireType::Varint)
145                .encode(buf);
146            ::buffa::types::encode_int64(self.seconds, buf);
147        }
148        if self.nanos != 0i32 {
149            ::buffa::encoding::Tag::new(2u32, ::buffa::encoding::WireType::Varint)
150                .encode(buf);
151            ::buffa::types::encode_int32(self.nanos, buf);
152        }
153        self.__buffa_unknown_fields.write_to(buf);
154    }
155    fn merge_field(
156        &mut self,
157        tag: ::buffa::encoding::Tag,
158        buf: &mut impl ::buffa::bytes::Buf,
159        depth: u32,
160    ) -> ::core::result::Result<(), ::buffa::DecodeError> {
161        #[allow(unused_imports)]
162        use ::buffa::bytes::Buf as _;
163        #[allow(unused_imports)]
164        use ::buffa::Enumeration as _;
165        match tag.field_number() {
166            1u32 => {
167                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
168                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
169                        field_number: 1u32,
170                        expected: 0u8,
171                        actual: tag.wire_type() as u8,
172                    });
173                }
174                self.seconds = ::buffa::types::decode_int64(buf)?;
175            }
176            2u32 => {
177                if tag.wire_type() != ::buffa::encoding::WireType::Varint {
178                    return ::core::result::Result::Err(::buffa::DecodeError::WireTypeMismatch {
179                        field_number: 2u32,
180                        expected: 0u8,
181                        actual: tag.wire_type() as u8,
182                    });
183                }
184                self.nanos = ::buffa::types::decode_int32(buf)?;
185            }
186            _ => {
187                self.__buffa_unknown_fields
188                    .push(::buffa::encoding::decode_unknown_field(tag, buf, depth)?);
189            }
190        }
191        ::core::result::Result::Ok(())
192    }
193    fn clear(&mut self) {
194        self.seconds = 0i64;
195        self.nanos = 0i32;
196        self.__buffa_unknown_fields.clear();
197    }
198}
199impl ::buffa::ExtensionSet for Duration {
200    const PROTO_FQN: &'static str = "google.protobuf.Duration";
201    fn unknown_fields(&self) -> &::buffa::UnknownFields {
202        &self.__buffa_unknown_fields
203    }
204    fn unknown_fields_mut(&mut self) -> &mut ::buffa::UnknownFields {
205        &mut self.__buffa_unknown_fields
206    }
207}
208impl ::buffa::text::TextFormat for Duration {
209    fn encode_text(
210        &self,
211        enc: &mut ::buffa::text::TextEncoder<'_>,
212    ) -> ::core::fmt::Result {
213        #[allow(unused_imports)]
214        use ::buffa::Enumeration as _;
215        if self.seconds != 0i64 {
216            enc.write_field_name("seconds")?;
217            enc.write_i64(self.seconds)?;
218        }
219        if self.nanos != 0i32 {
220            enc.write_field_name("nanos")?;
221            enc.write_i32(self.nanos)?;
222        }
223        enc.write_unknown_fields(&self.__buffa_unknown_fields)?;
224        ::core::result::Result::Ok(())
225    }
226    fn merge_text(
227        &mut self,
228        dec: &mut ::buffa::text::TextDecoder<'_>,
229    ) -> ::core::result::Result<(), ::buffa::text::ParseError> {
230        #[allow(unused_imports)]
231        use ::buffa::Enumeration as _;
232        while let ::core::option::Option::Some(__name) = dec.read_field_name()? {
233            match __name {
234                "seconds" => self.seconds = dec.read_i64()?,
235                "nanos" => self.nanos = dec.read_i32()?,
236                _ => dec.skip_value()?,
237            }
238        }
239        ::core::result::Result::Ok(())
240    }
241}
242#[doc(hidden)]
243pub const __DURATION_TEXT_ANY: ::buffa::type_registry::TextAnyEntry = ::buffa::type_registry::TextAnyEntry {
244    type_url: "type.googleapis.com/google.protobuf.Duration",
245    text_encode: ::buffa::type_registry::any_encode_text::<Duration>,
246    text_merge: ::buffa::type_registry::any_merge_text::<Duration>,
247};