# unicodeobject.rs - source
Source of the Rust file `/home/runner/.cargo/registry/src/github.com-1ecc6299db9ec823/pyo3-0.13.2/src/ffi/unicodeobject.rs`.
Keywords: rust, rustlang, rust-lang

      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
    406
    407
    408
    409
    410
    411
    412
    413
    414
    415
    416
    417
    418
    419
    420
    421
    422
    423
    424
    425
    426
    427
    428
    429
    430
    431
    432
    433
    434
    435
    436
    437
    438
    439
    440
    441
    442
    443
    444
    445
    446
    447
    448
    449
    450
    451
    452
    453
    454
    455
    456
    457
    458
    459
    460
    461
    462
    463
    464
    465
    466
    467
    468
    469
    470
    471
    472
    473
    474
    475

    use crate::ffi::object::*;
    use crate::ffi::pyport::Py_ssize_t;
    use libc::wchar_t;
    use std::os::raw::{c_char, c_int, c_void};

    #[cfg(not(Py_LIMITED_API))]
    pub type Py_UNICODE = wchar_t;

    pub type Py_UCS4 = u32;
    pub type Py_UCS2 = u16;
    pub type Py_UCS1 = u8;

    #[cfg_attr(windows, link(name = "pythonXY"))]
    extern "C" {
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Type")]
        pub static mut PyUnicode_Type: PyTypeObject;
        pub static mut PyUnicodeIter_Type: PyTypeObject;

        #[cfg(PyPy)]
        #[link_name = "PyPyUnicode_Check"]
        pub fn PyUnicode_Check(op: *mut PyObject) -> c_int;

        #[cfg(PyPy)]
        #[link_name = "PyPyUnicode_CheckExact"]
        pub fn PyUnicode_CheckExact(op: *mut PyObject) -> c_int;
    }

    #[inline]
    #[cfg(not(PyPy))]
    pub unsafe fn PyUnicode_Check(op: *mut PyObject) -> c_int {
        PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_UNICODE_SUBCLASS)
    }

    #[inline]
    #[cfg(not(PyPy))]
    pub unsafe fn PyUnicode_CheckExact(op: *mut PyObject) -> c_int {
        (Py_TYPE(op) == &mut PyUnicode_Type) as c_int
    }

    pub const Py_UNICODE_REPLACEMENT_CHARACTER: Py_UCS4 = 0xFFFD;

    extern "C" {
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_New(size: Py_ssize_t, maxchar: Py_UCS4) -> *mut PyObject;

        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_CopyCharacters(
            to: *mut PyObject,
            to_start: Py_ssize_t,
            from: *mut PyObject,
            from_start: Py_ssize_t,
            how_many: Py_ssize_t,
        ) -> Py_ssize_t;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_Fill(
            unicode: *mut PyObject,
            start: Py_ssize_t,
            length: Py_ssize_t,
            fill_char: Py_UCS4,
        ) -> Py_ssize_t;
        #[cfg(all(not(Py_LIMITED_API), not(Py_3_12)))]
        #[deprecated]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromUnicode")]
        pub fn PyUnicode_FromUnicode(u: *const Py_UNICODE, size: Py_ssize_t) -> *mut PyObject;

        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromStringAndSize")]
        pub fn PyUnicode_FromStringAndSize(u: *const c_char, size: Py_ssize_t) -> *mut PyObject;
        pub fn PyUnicode_FromString(u: *const c_char) -> *mut PyObject;

        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_FromKindAndData(
            kind: c_int,
            buffer: *const c_void,
            size: Py_ssize_t,
        ) -> *mut PyObject;

        pub fn PyUnicode_Substring(
            str: *mut PyObject,
            start: Py_ssize_t,
            end: Py_ssize_t,
        ) -> *mut PyObject;
        pub fn PyUnicode_AsUCS4(
            unicode: *mut PyObject,
            buffer: *mut Py_UCS4,
            buflen: Py_ssize_t,
            copy_null: c_int,
        ) -> *mut Py_UCS4;
        pub fn PyUnicode_AsUCS4Copy(unicode: *mut PyObject) -> *mut Py_UCS4;
        #[cfg(all(not(Py_LIMITED_API), not(Py_3_12)))]
        #[deprecated]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUnicode")]
        pub fn PyUnicode_AsUnicode(unicode: *mut PyObject) -> *mut Py_UNICODE;
        #[cfg(all(not(Py_LIMITED_API), not(Py_3_12)))]
        #[deprecated]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUnicodeAndSize")]
        pub fn PyUnicode_AsUnicodeAndSize(
            unicode: *mut PyObject,
            size: *mut Py_ssize_t,
        ) -> *mut Py_UNICODE;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_GetLength")]
        pub fn PyUnicode_GetLength(unicode: *mut PyObject) -> Py_ssize_t;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_GetSize")]
        pub fn PyUnicode_GetSize(unicode: *mut PyObject) -> Py_ssize_t;
        pub fn PyUnicode_ReadChar(unicode: *mut PyObject, index: Py_ssize_t) -> Py_UCS4;
        pub fn PyUnicode_WriteChar(
            unicode: *mut PyObject,
            index: Py_ssize_t,
            character: Py_UCS4,
        ) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Resize")]
        pub fn PyUnicode_Resize(unicode: *mut *mut PyObject, length: Py_ssize_t) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromEncodedObject")]
        pub fn PyUnicode_FromEncodedObject(
            obj: *mut PyObject,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromObject")]
        pub fn PyUnicode_FromObject(obj: *mut PyObject) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromFormat")]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromFormatV")]
        //pub fn PyUnicode_FromFormatV(format: *const c_char,
        //                             vargs: va_list) -> *mut PyObject;
        pub fn PyUnicode_FromFormat(format: *const c_char, ...) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_InternInPlace")]
        pub fn PyUnicode_InternInPlace(arg1: *mut *mut PyObject);
        pub fn PyUnicode_InternImmortal(arg1: *mut *mut PyObject);
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_InternFromString")]
        pub fn PyUnicode_InternFromString(u: *const c_char) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromWideChar")]
        pub fn PyUnicode_FromWideChar(w: *const wchar_t, size: Py_ssize_t) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsWideChar")]
        pub fn PyUnicode_AsWideChar(
            unicode: *mut PyObject,
            w: *mut wchar_t,
            size: Py_ssize_t,
        ) -> Py_ssize_t;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsWideCharString")]
        pub fn PyUnicode_AsWideCharString(
            unicode: *mut PyObject,
            size: *mut Py_ssize_t,
        ) -> *mut wchar_t;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FromOrdinal")]
        pub fn PyUnicode_FromOrdinal(ordinal: c_int) -> *mut PyObject;
        pub fn PyUnicode_ClearFreeList() -> c_int;
        #[cfg(any(not(Py_LIMITED_API), Py_3_10))]
        #[cfg(Py_3_7)]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUTF8AndSize")]
        pub fn PyUnicode_AsUTF8AndSize(unicode: *mut PyObject, size: *mut Py_ssize_t) -> *const c_char;
        #[cfg(not(Py_3_7))]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUTF8AndSize")]
        pub fn PyUnicode_AsUTF8AndSize(unicode: *mut PyObject, size: *mut Py_ssize_t) -> *mut c_char;
        #[cfg(not(Py_LIMITED_API))]
        #[cfg(Py_3_7)]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUTF8")]
        pub fn PyUnicode_AsUTF8(unicode: *mut PyObject) -> *const c_char;
        #[cfg(not(Py_3_7))]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUTF8")]
        pub fn PyUnicode_AsUTF8(unicode: *mut PyObject) -> *mut c_char;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_GetDefaultEncoding")]
        pub fn PyUnicode_GetDefaultEncoding() -> *const c_char;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Decode")]
        pub fn PyUnicode_Decode(
            s: *const c_char,
            size: Py_ssize_t,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_AsDecodedObject(
            unicode: *mut PyObject,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_AsDecodedUnicode(
            unicode: *mut PyObject,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_Encode(
            s: *const Py_UNICODE,
            size: Py_ssize_t,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsEncodedObject")]
        pub fn PyUnicode_AsEncodedObject(
            unicode: *mut PyObject,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsEncodedString")]
        pub fn PyUnicode_AsEncodedString(
            unicode: *mut PyObject,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_AsEncodedUnicode(
            unicode: *mut PyObject,
            encoding: *const c_char,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_BuildEncodingMap(string: *mut PyObject) -> *mut PyObject;
        pub fn PyUnicode_DecodeUTF7(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeUTF7Stateful(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
            consumed: *mut Py_ssize_t,
        ) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_EncodeUTF7(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            base64SetO: c_int,
            base64WhiteSpace: c_int,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_DecodeUTF8")]
        pub fn PyUnicode_DecodeUTF8(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeUTF8Stateful(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
            consumed: *mut Py_ssize_t,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUTF8String")]
        pub fn PyUnicode_AsUTF8String(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_EncodeUTF8")]
        pub fn PyUnicode_EncodeUTF8(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_DecodeUTF32")]
        pub fn PyUnicode_DecodeUTF32(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
            byteorder: *mut c_int,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeUTF32Stateful(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
            byteorder: *mut c_int,
            consumed: *mut Py_ssize_t,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUTF32String")]
        pub fn PyUnicode_AsUTF32String(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_EncodeUTF32(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            errors: *const c_char,
            byteorder: c_int,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_DecodeUTF16")]
        pub fn PyUnicode_DecodeUTF16(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
            byteorder: *mut c_int,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeUTF16Stateful(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
            byteorder: *mut c_int,
            consumed: *mut Py_ssize_t,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUTF16String")]
        pub fn PyUnicode_AsUTF16String(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_EncodeUTF16(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            errors: *const c_char,
            byteorder: c_int,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeUnicodeEscape(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsUnicodeEscapeString")]
        pub fn PyUnicode_AsUnicodeEscapeString(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_EncodeUnicodeEscape(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeRawUnicodeEscape(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_AsRawUnicodeEscapeString(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_EncodeRawUnicodeEscape(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_DecodeLatin1")]
        pub fn PyUnicode_DecodeLatin1(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsLatin1String")]
        pub fn PyUnicode_AsLatin1String(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_EncodeLatin1")]
        pub fn PyUnicode_EncodeLatin1(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_DecodeASCII")]
        pub fn PyUnicode_DecodeASCII(
            string: *const c_char,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_AsASCIIString")]
        pub fn PyUnicode_AsASCIIString(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_EncodeASCII")]
        pub fn PyUnicode_EncodeASCII(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeCharmap(
            string: *const c_char,
            length: Py_ssize_t,
            mapping: *mut PyObject,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_AsCharmapString(
            unicode: *mut PyObject,
            mapping: *mut PyObject,
        ) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_EncodeCharmap(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            mapping: *mut PyObject,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg(not(Py_LIMITED_API))]
        pub fn PyUnicode_TranslateCharmap(
            data: *const Py_UNICODE,
            length: Py_ssize_t,
            table: *mut PyObject,
            errors: *const c_char,
        ) -> *mut PyObject;

        #[cfg(not(Py_LIMITED_API))]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_EncodeDecimal")]
        pub fn PyUnicode_EncodeDecimal(
            s: *mut Py_UNICODE,
            length: Py_ssize_t,
            output: *mut c_char,
            errors: *const c_char,
        ) -> c_int;
        #[cfg(not(Py_LIMITED_API))]
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_TransformDecimalToASCII")]
        pub fn PyUnicode_TransformDecimalToASCII(
            s: *mut Py_UNICODE,
            length: Py_ssize_t,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeLocaleAndSize(
            str: *const c_char,
            len: Py_ssize_t,
            errors: *const c_char,
        ) -> *mut PyObject;
        pub fn PyUnicode_DecodeLocale(str: *const c_char, errors: *const c_char) -> *mut PyObject;
        pub fn PyUnicode_EncodeLocale(unicode: *mut PyObject, errors: *const c_char) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FSConverter")]
        pub fn PyUnicode_FSConverter(arg1: *mut PyObject, arg2: *mut c_void) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_FSDecoder")]
        pub fn PyUnicode_FSDecoder(arg1: *mut PyObject, arg2: *mut c_void) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_DecodeFSDefault")]
        pub fn PyUnicode_DecodeFSDefault(s: *const c_char) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_DecodeFSDefaultAndSize")]
        pub fn PyUnicode_DecodeFSDefaultAndSize(s: *const c_char, size: Py_ssize_t) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_EncodeFSDefault")]
        pub fn PyUnicode_EncodeFSDefault(unicode: *mut PyObject) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Concat")]
        pub fn PyUnicode_Concat(left: *mut PyObject, right: *mut PyObject) -> *mut PyObject;
        pub fn PyUnicode_Append(pleft: *mut *mut PyObject, right: *mut PyObject);
        pub fn PyUnicode_AppendAndDel(pleft: *mut *mut PyObject, right: *mut PyObject);
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Split")]
        pub fn PyUnicode_Split(
            s: *mut PyObject,
            sep: *mut PyObject,
            maxsplit: Py_ssize_t,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Splitlines")]
        pub fn PyUnicode_Splitlines(s: *mut PyObject, keepends: c_int) -> *mut PyObject;
        pub fn PyUnicode_Partition(s: *mut PyObject, sep: *mut PyObject) -> *mut PyObject;
        pub fn PyUnicode_RPartition(s: *mut PyObject, sep: *mut PyObject) -> *mut PyObject;
        pub fn PyUnicode_RSplit(
            s: *mut PyObject,
            sep: *mut PyObject,
            maxsplit: Py_ssize_t,
        ) -> *mut PyObject;
        pub fn PyUnicode_Translate(
            str: *mut PyObject,
            table: *mut PyObject,
            errors: *const c_char,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Join")]
        pub fn PyUnicode_Join(separator: *mut PyObject, seq: *mut PyObject) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Tailmatch")]
        pub fn PyUnicode_Tailmatch(
            str: *mut PyObject,
            substr: *mut PyObject,
            start: Py_ssize_t,
            end: Py_ssize_t,
            direction: c_int,
        ) -> Py_ssize_t;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Find")]
        pub fn PyUnicode_Find(
            str: *mut PyObject,
            substr: *mut PyObject,
            start: Py_ssize_t,
            end: Py_ssize_t,
            direction: c_int,
        ) -> Py_ssize_t;
        pub fn PyUnicode_FindChar(
            str: *mut PyObject,
            ch: Py_UCS4,
            start: Py_ssize_t,
            end: Py_ssize_t,
            direction: c_int,
        ) -> Py_ssize_t;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Count")]
        pub fn PyUnicode_Count(
            str: *mut PyObject,
            substr: *mut PyObject,
            start: Py_ssize_t,
            end: Py_ssize_t,
        ) -> Py_ssize_t;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Replace")]
        pub fn PyUnicode_Replace(
            str: *mut PyObject,
            substr: *mut PyObject,
            replstr: *mut PyObject,
            maxcount: Py_ssize_t,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Compare")]
        pub fn PyUnicode_Compare(left: *mut PyObject, right: *mut PyObject) -> c_int;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_CompareWithASCIIString")]
        pub fn PyUnicode_CompareWithASCIIString(left: *mut PyObject, right: *const c_char) -> c_int;
        pub fn PyUnicode_RichCompare(
            left: *mut PyObject,
            right: *mut PyObject,
            op: c_int,
        ) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyUnicode_Format")]
        pub fn PyUnicode_Format(format: *mut PyObject, args: *mut PyObject) -> *mut PyObject;
        pub fn PyUnicode_Contains(container: *mut PyObject, element: *mut PyObject) -> c_int;
        pub fn PyUnicode_IsIdentifier(s: *mut PyObject) -> c_int;
    }