1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405

/* Automatically generated by rust-bindgen, and tweaked by hand. */

// We might be able to add derive(Copy) if it proves necessary.
#![allow(missing_copy_implementations)]

// Import more accurate versions of our typedefs.
use generated::*;

// Everything from here down is from bindgen, with uses of va_list
// commented out, and `extern "C"` replaced by `unsafe extern "C"`.
pub type duk_context = ::libc::c_void;
pub type duk_memory_functions = Struct_duk_memory_functions;
pub type duk_function_list_entry = Struct_duk_function_list_entry;
pub type duk_number_list_entry = Struct_duk_number_list_entry;
pub type duk_c_function =
    ::std::option::Option<unsafe extern "C" fn(arg1: *mut duk_context) -> duk_ret_t>;
pub type duk_alloc_function =
    ::std::option::Option<unsafe extern "C" fn
                              (arg1: *mut ::libc::c_void, arg2: duk_size_t)
                              -> *mut ::libc::c_void>;
pub type duk_realloc_function =
    ::std::option::Option<unsafe extern "C" fn
                              (arg1: *mut ::libc::c_void,
                               arg2: *mut ::libc::c_void, arg3: duk_size_t)
                              -> *mut ::libc::c_void>;
pub type duk_free_function =
    ::std::option::Option<unsafe extern "C" fn
                              (arg1: *mut ::libc::c_void,
                               arg2: *mut ::libc::c_void)>;
pub type duk_fatal_function =
    ::std::option::Option<unsafe extern "C" fn
                              (arg1: *mut duk_context, arg2: duk_errcode_t,
                               arg3: *const ::libc::c_char)>;
pub type duk_decode_char_function =
    ::std::option::Option<unsafe extern "C" fn
                              (arg1: *mut ::libc::c_void,
                               arg2: duk_codepoint_t)>;
pub type duk_map_char_function =
    ::std::option::Option<unsafe extern "C" fn
                              (arg1: *mut ::libc::c_void,
                               arg2: duk_codepoint_t) -> duk_codepoint_t>;
pub type duk_safe_call_function =
    ::std::option::Option<unsafe extern "C" fn(arg1: *mut duk_context) -> duk_ret_t>;
#[repr(C)]
pub struct Struct_duk_memory_functions {
    pub alloc_func: duk_alloc_function,
    pub realloc_func: duk_realloc_function,
    pub free_func: duk_free_function,
    pub udata: *mut ::libc::c_void,
}
#[repr(C)]
pub struct Struct_duk_function_list_entry {
    pub key: *const ::libc::c_char,
    pub value: duk_c_function,
    pub nargs: duk_idx_t,
}
#[repr(C)]
pub struct Struct_duk_number_list_entry {
    pub key: *const ::libc::c_char,
    pub value: duk_double_t,
}
extern "C" { }
extern "C" {
    pub fn duk_create_heap(alloc_func: duk_alloc_function,
                           realloc_func: duk_realloc_function,
                           free_func: duk_free_function,
                           alloc_udata: *mut ::libc::c_void,
                           fatal_handler: duk_fatal_function)
     -> *mut duk_context;
    pub fn duk_destroy_heap(ctx: *mut duk_context);
    pub fn duk_alloc_raw(ctx: *mut duk_context, size: duk_size_t)
     -> *mut ::libc::c_void;
    pub fn duk_free_raw(ctx: *mut duk_context, ptr: *mut ::libc::c_void);
    pub fn duk_realloc_raw(ctx: *mut duk_context, ptr: *mut ::libc::c_void,
                           size: duk_size_t) -> *mut ::libc::c_void;
    pub fn duk_alloc(ctx: *mut duk_context, size: duk_size_t)
     -> *mut ::libc::c_void;
    pub fn duk_free(ctx: *mut duk_context, ptr: *mut ::libc::c_void);
    pub fn duk_realloc(ctx: *mut duk_context, ptr: *mut ::libc::c_void,
                       size: duk_size_t) -> *mut ::libc::c_void;
    pub fn duk_get_memory_functions(ctx: *mut duk_context,
                                    out_funcs: *mut duk_memory_functions);
    pub fn duk_gc(ctx: *mut duk_context, flags: duk_uint_t);
    pub fn duk_throw(ctx: *mut duk_context);
    pub fn duk_error_raw(ctx: *mut duk_context, err_code: duk_errcode_t,
                         filename: *const ::libc::c_char, line: duk_int_t,
                         fmt: *const ::libc::c_char, ...);
    pub fn duk_fatal(ctx: *mut duk_context, err_code: duk_errcode_t,
                     err_msg: *const ::libc::c_char);
    pub fn duk_is_strict_call(ctx: *mut duk_context) -> duk_bool_t;
    pub fn duk_is_constructor_call(ctx: *mut duk_context) -> duk_bool_t;
    pub fn duk_normalize_index(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_idx_t;
    pub fn duk_require_normalize_index(ctx: *mut duk_context,
                                       index: duk_idx_t) -> duk_idx_t;
    pub fn duk_is_valid_index(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_require_valid_index(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_get_top(ctx: *mut duk_context) -> duk_idx_t;
    pub fn duk_set_top(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_get_top_index(ctx: *mut duk_context) -> duk_idx_t;
    pub fn duk_require_top_index(ctx: *mut duk_context) -> duk_idx_t;
    pub fn duk_check_stack(ctx: *mut duk_context, extra: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_require_stack(ctx: *mut duk_context, extra: duk_idx_t);
    pub fn duk_check_stack_top(ctx: *mut duk_context, top: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_require_stack_top(ctx: *mut duk_context, top: duk_idx_t);
    pub fn duk_swap(ctx: *mut duk_context, index1: duk_idx_t,
                    index2: duk_idx_t);
    pub fn duk_swap_top(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_dup(ctx: *mut duk_context, from_index: duk_idx_t);
    pub fn duk_dup_top(ctx: *mut duk_context);
    pub fn duk_insert(ctx: *mut duk_context, to_index: duk_idx_t);
    pub fn duk_replace(ctx: *mut duk_context, to_index: duk_idx_t);
    pub fn duk_copy(ctx: *mut duk_context, from_index: duk_idx_t,
                    to_index: duk_idx_t);
    pub fn duk_remove(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_xcopymove_raw(to_ctx: *mut duk_context,
                             from_ctx: *mut duk_context, count: duk_idx_t,
                             is_copy: duk_bool_t);
    pub fn duk_push_undefined(ctx: *mut duk_context);
    pub fn duk_push_null(ctx: *mut duk_context);
    pub fn duk_push_boolean(ctx: *mut duk_context, val: duk_bool_t);
    pub fn duk_push_true(ctx: *mut duk_context);
    pub fn duk_push_false(ctx: *mut duk_context);
    pub fn duk_push_number(ctx: *mut duk_context, val: duk_double_t);
    pub fn duk_push_nan(ctx: *mut duk_context);
    pub fn duk_push_int(ctx: *mut duk_context, val: duk_int_t);
    pub fn duk_push_uint(ctx: *mut duk_context, val: duk_uint_t);
    pub fn duk_push_string(ctx: *mut duk_context, str: *const ::libc::c_char)
     -> *const ::libc::c_char;
    pub fn duk_push_lstring(ctx: *mut duk_context, str: *const ::libc::c_char,
                            len: duk_size_t) -> *const ::libc::c_char;
    pub fn duk_push_pointer(ctx: *mut duk_context, p: *mut ::libc::c_void);
    pub fn duk_push_sprintf(ctx: *mut duk_context,
                            fmt: *const ::libc::c_char, ...)
     -> *const ::libc::c_char;
    //pub fn duk_push_vsprintf(ctx: *mut duk_context,
    //                         fmt: *const ::libc::c_char, ap: va_list)
    // -> *const ::libc::c_char;
    pub fn duk_push_string_file_raw(ctx: *mut duk_context,
                                    path: *const ::libc::c_char,
                                    flags: duk_uint_t)
     -> *const ::libc::c_char;
    pub fn duk_push_this(ctx: *mut duk_context);
    pub fn duk_push_current_function(ctx: *mut duk_context);
    pub fn duk_push_current_thread(ctx: *mut duk_context);
    pub fn duk_push_global_object(ctx: *mut duk_context);
    pub fn duk_push_heap_stash(ctx: *mut duk_context);
    pub fn duk_push_global_stash(ctx: *mut duk_context);
    pub fn duk_push_thread_stash(ctx: *mut duk_context,
                                 target_ctx: *mut duk_context);
    pub fn duk_push_object(ctx: *mut duk_context) -> duk_idx_t;
    pub fn duk_push_array(ctx: *mut duk_context) -> duk_idx_t;
    pub fn duk_push_c_function(ctx: *mut duk_context, func: duk_c_function,
                               nargs: duk_idx_t) -> duk_idx_t;
    pub fn duk_push_thread_raw(ctx: *mut duk_context, flags: duk_uint_t)
     -> duk_idx_t;
    pub fn duk_push_error_object_raw(ctx: *mut duk_context,
                                     err_code: duk_errcode_t,
                                     filename: *const ::libc::c_char,
                                     line: duk_int_t,
                                     fmt: *const ::libc::c_char, ...)
     -> duk_idx_t;
    pub fn duk_push_buffer(ctx: *mut duk_context, size: duk_size_t,
                           dynamic: duk_bool_t) -> *mut ::libc::c_void;
    pub fn duk_push_fixed_buffer(ctx: *mut duk_context, size: duk_size_t)
     -> *mut ::libc::c_void;
    pub fn duk_push_dynamic_buffer(ctx: *mut duk_context, size: duk_size_t)
     -> *mut ::libc::c_void;
    pub fn duk_pop(ctx: *mut duk_context);
    pub fn duk_pop_n(ctx: *mut duk_context, count: duk_idx_t);
    pub fn duk_pop_2(ctx: *mut duk_context);
    pub fn duk_pop_3(ctx: *mut duk_context);
    pub fn duk_get_type(ctx: *mut duk_context, index: duk_idx_t) -> duk_int_t;
    pub fn duk_check_type(ctx: *mut duk_context, index: duk_idx_t,
                          _type: duk_int_t) -> duk_bool_t;
    pub fn duk_get_type_mask(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_uint_t;
    pub fn duk_check_type_mask(ctx: *mut duk_context, index: duk_idx_t,
                               mask: duk_uint_t) -> duk_bool_t;
    pub fn duk_is_undefined(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_null(ctx: *mut duk_context, index: duk_idx_t) -> duk_bool_t;
    pub fn duk_is_null_or_undefined(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_boolean(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_number(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_nan(ctx: *mut duk_context, index: duk_idx_t) -> duk_bool_t;
    pub fn duk_is_string(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_object(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_buffer(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_pointer(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_array(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_function(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_c_function(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_ecmascript_function(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_bound_function(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_thread(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_callable(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_dynamic_buffer(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_fixed_buffer(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_is_primitive(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_get_boolean(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_get_number(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_double_t;
    pub fn duk_get_int(ctx: *mut duk_context, index: duk_idx_t) -> duk_int_t;
    pub fn duk_get_uint(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_uint_t;
    pub fn duk_get_string(ctx: *mut duk_context, index: duk_idx_t)
     -> *const ::libc::c_char;
    pub fn duk_get_lstring(ctx: *mut duk_context, index: duk_idx_t,
                           out_len: *mut duk_size_t) -> *const ::libc::c_char;
    pub fn duk_get_buffer(ctx: *mut duk_context, index: duk_idx_t,
                          out_size: *mut duk_size_t) -> *mut ::libc::c_void;
    pub fn duk_get_pointer(ctx: *mut duk_context, index: duk_idx_t)
     -> *mut ::libc::c_void;
    pub fn duk_get_c_function(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_c_function;
    pub fn duk_get_context(ctx: *mut duk_context, index: duk_idx_t)
     -> *mut duk_context;
    pub fn duk_get_length(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_size_t;
    pub fn duk_require_undefined(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_require_null(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_require_boolean(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_require_number(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_double_t;
    pub fn duk_require_int(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_int_t;
    pub fn duk_require_uint(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_uint_t;
    pub fn duk_require_string(ctx: *mut duk_context, index: duk_idx_t)
     -> *const ::libc::c_char;
    pub fn duk_require_lstring(ctx: *mut duk_context, index: duk_idx_t,
                               out_len: *mut duk_size_t)
     -> *const ::libc::c_char;
    pub fn duk_require_buffer(ctx: *mut duk_context, index: duk_idx_t,
                              out_size: *mut duk_size_t)
     -> *mut ::libc::c_void;
    pub fn duk_require_pointer(ctx: *mut duk_context, index: duk_idx_t)
     -> *mut ::libc::c_void;
    pub fn duk_require_c_function(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_c_function;
    pub fn duk_require_context(ctx: *mut duk_context, index: duk_idx_t)
     -> *mut duk_context;
    pub fn duk_to_undefined(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_to_null(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_to_boolean(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_to_number(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_double_t;
    pub fn duk_to_int(ctx: *mut duk_context, index: duk_idx_t) -> duk_int_t;
    pub fn duk_to_uint(ctx: *mut duk_context, index: duk_idx_t) -> duk_uint_t;
    pub fn duk_to_int32(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_int32_t;
    pub fn duk_to_uint32(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_uint32_t;
    pub fn duk_to_uint16(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_uint16_t;
    pub fn duk_to_string(ctx: *mut duk_context, index: duk_idx_t)
     -> *const ::libc::c_char;
    pub fn duk_to_lstring(ctx: *mut duk_context, index: duk_idx_t,
                          out_len: *mut duk_size_t) -> *const ::libc::c_char;
    pub fn duk_to_buffer(ctx: *mut duk_context, index: duk_idx_t,
                         out_size: *mut duk_size_t) -> *mut ::libc::c_void;
    pub fn duk_to_fixed_buffer(ctx: *mut duk_context, index: duk_idx_t,
                               out_size: *mut duk_size_t)
     -> *mut ::libc::c_void;
    pub fn duk_to_dynamic_buffer(ctx: *mut duk_context, index: duk_idx_t,
                                 out_size: *mut duk_size_t)
     -> *mut ::libc::c_void;
    pub fn duk_to_pointer(ctx: *mut duk_context, index: duk_idx_t)
     -> *mut ::libc::c_void;
    pub fn duk_to_object(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_to_defaultvalue(ctx: *mut duk_context, index: duk_idx_t,
                               hint: duk_int_t);
    pub fn duk_to_primitive(ctx: *mut duk_context, index: duk_idx_t,
                            hint: duk_int_t);
    pub fn duk_safe_to_lstring(ctx: *mut duk_context, index: duk_idx_t,
                               out_len: *mut duk_size_t)
     -> *const ::libc::c_char;
    pub fn duk_base64_encode(ctx: *mut duk_context, index: duk_idx_t)
     -> *const ::libc::c_char;
    pub fn duk_base64_decode(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_hex_encode(ctx: *mut duk_context, index: duk_idx_t)
     -> *const ::libc::c_char;
    pub fn duk_hex_decode(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_json_encode(ctx: *mut duk_context, index: duk_idx_t)
     -> *const ::libc::c_char;
    pub fn duk_json_decode(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_resize_buffer(ctx: *mut duk_context, index: duk_idx_t,
                             new_size: duk_size_t) -> *mut ::libc::c_void;
    pub fn duk_get_prop(ctx: *mut duk_context, obj_index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_get_prop_string(ctx: *mut duk_context, obj_index: duk_idx_t,
                               key: *const ::libc::c_char) -> duk_bool_t;
    pub fn duk_get_prop_index(ctx: *mut duk_context, obj_index: duk_idx_t,
                              arr_index: duk_uarridx_t) -> duk_bool_t;
    pub fn duk_put_prop(ctx: *mut duk_context, obj_index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_put_prop_string(ctx: *mut duk_context, obj_index: duk_idx_t,
                               key: *const ::libc::c_char) -> duk_bool_t;
    pub fn duk_put_prop_index(ctx: *mut duk_context, obj_index: duk_idx_t,
                              arr_index: duk_uarridx_t) -> duk_bool_t;
    pub fn duk_del_prop(ctx: *mut duk_context, obj_index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_del_prop_string(ctx: *mut duk_context, obj_index: duk_idx_t,
                               key: *const ::libc::c_char) -> duk_bool_t;
    pub fn duk_del_prop_index(ctx: *mut duk_context, obj_index: duk_idx_t,
                              arr_index: duk_uarridx_t) -> duk_bool_t;
    pub fn duk_has_prop(ctx: *mut duk_context, obj_index: duk_idx_t)
     -> duk_bool_t;
    pub fn duk_has_prop_string(ctx: *mut duk_context, obj_index: duk_idx_t,
                               key: *const ::libc::c_char) -> duk_bool_t;
    pub fn duk_has_prop_index(ctx: *mut duk_context, obj_index: duk_idx_t,
                              arr_index: duk_uarridx_t) -> duk_bool_t;
    pub fn duk_get_global_string(ctx: *mut duk_context,
                                 key: *const ::libc::c_char) -> duk_bool_t;
    pub fn duk_put_global_string(ctx: *mut duk_context,
                                 key: *const ::libc::c_char) -> duk_bool_t;
    pub fn duk_get_prototype(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_set_prototype(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_get_finalizer(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_set_finalizer(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_set_global_object(ctx: *mut duk_context);
    pub fn duk_get_magic(ctx: *mut duk_context, index: duk_idx_t)
     -> duk_int_t;
    pub fn duk_set_magic(ctx: *mut duk_context, index: duk_idx_t,
                         magic: duk_int_t);
    pub fn duk_get_current_magic(ctx: *mut duk_context) -> duk_int_t;
    pub fn duk_put_function_list(ctx: *mut duk_context, obj_index: duk_idx_t,
                                 funcs: *const duk_function_list_entry);
    pub fn duk_put_number_list(ctx: *mut duk_context, obj_index: duk_idx_t,
                               numbers: *const duk_number_list_entry);
    pub fn duk_get_var(ctx: *mut duk_context);
    pub fn duk_put_var(ctx: *mut duk_context);
    pub fn duk_del_var(ctx: *mut duk_context) -> duk_bool_t;
    pub fn duk_has_var(ctx: *mut duk_context) -> duk_bool_t;
    pub fn duk_compact(ctx: *mut duk_context, obj_index: duk_idx_t);
    pub fn duk_enum(ctx: *mut duk_context, obj_index: duk_idx_t,
                    enum_flags: duk_uint_t);
    pub fn duk_next(ctx: *mut duk_context, enum_index: duk_idx_t,
                    get_value: duk_bool_t) -> duk_bool_t;
    pub fn duk_concat(ctx: *mut duk_context, count: duk_idx_t);
    pub fn duk_join(ctx: *mut duk_context, count: duk_idx_t);
    pub fn duk_decode_string(ctx: *mut duk_context, index: duk_idx_t,
                             callback: duk_decode_char_function,
                             udata: *mut ::libc::c_void);
    pub fn duk_map_string(ctx: *mut duk_context, index: duk_idx_t,
                          callback: duk_map_char_function,
                          udata: *mut ::libc::c_void);
    pub fn duk_substring(ctx: *mut duk_context, index: duk_idx_t,
                         start_char_offset: duk_size_t,
                         end_char_offset: duk_size_t);
    pub fn duk_trim(ctx: *mut duk_context, index: duk_idx_t);
    pub fn duk_char_code_at(ctx: *mut duk_context, index: duk_idx_t,
                            char_offset: duk_size_t) -> duk_codepoint_t;
    pub fn duk_equals(ctx: *mut duk_context, index1: duk_idx_t,
                      index2: duk_idx_t) -> duk_bool_t;
    pub fn duk_strict_equals(ctx: *mut duk_context, index1: duk_idx_t,
                             index2: duk_idx_t) -> duk_bool_t;
    pub fn duk_call(ctx: *mut duk_context, nargs: duk_idx_t);
    pub fn duk_call_method(ctx: *mut duk_context, nargs: duk_idx_t);
    pub fn duk_call_prop(ctx: *mut duk_context, obj_index: duk_idx_t,
                         nargs: duk_idx_t);
    pub fn duk_pcall(ctx: *mut duk_context, nargs: duk_idx_t) -> duk_int_t;
    pub fn duk_pcall_method(ctx: *mut duk_context, nargs: duk_idx_t)
     -> duk_int_t;
    pub fn duk_pcall_prop(ctx: *mut duk_context, obj_index: duk_idx_t,
                          nargs: duk_idx_t) -> duk_int_t;
    pub fn duk_new(ctx: *mut duk_context, nargs: duk_idx_t);
    pub fn duk_safe_call(ctx: *mut duk_context, func: duk_safe_call_function,
                         nargs: duk_idx_t, nrets: duk_idx_t) -> duk_int_t;
    pub fn duk_eval_raw(ctx: *mut duk_context,
                        src_buffer: *const ::libc::c_char,
                        src_length: duk_size_t, flags: duk_uint_t)
     -> duk_int_t;
    pub fn duk_compile_raw(ctx: *mut duk_context,
                           src_buffer: *const ::libc::c_char,
                           src_length: duk_size_t, flags: duk_uint_t)
     -> duk_int_t;
    pub fn duk_log(ctx: *mut duk_context, level: duk_int_t,
                   fmt: *const ::libc::c_char, ...);
    pub fn duk_push_context_dump(ctx: *mut duk_context);
}