1// -*- C++ -*-
2//===----------------------------------------------------------------------===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef _LIBCPP_CWCHAR
11#define _LIBCPP_CWCHAR
12
13/*
14    cwchar synopsis
15
16Macros:
17
18    NULL
19    WCHAR_MAX
20    WCHAR_MIN
21    WEOF
22
23namespace std
24{
25
26Types:
27
28    mbstate_t
29    size_t
30    tm
31    wint_t
32
33int fwprintf(FILE* restrict stream, const wchar_t* restrict format, ...);
34int fwscanf(FILE* restrict stream, const wchar_t* restrict format, ...);
35int swprintf(wchar_t* restrict s, size_t n, const wchar_t* restrict format, ...);
36int swscanf(const wchar_t* restrict s, const wchar_t* restrict format, ...);
37int vfwprintf(FILE* restrict stream, const wchar_t* restrict format, va_list arg);
38int vfwscanf(FILE* restrict stream, const wchar_t* restrict format, va_list arg);  // C99
39int vswprintf(wchar_t* restrict s, size_t n, const wchar_t* restrict format, va_list arg);
40int vswscanf(const wchar_t* restrict s, const wchar_t* restrict format, va_list arg);  // C99
41int vwprintf(const wchar_t* restrict format, va_list arg);
42int vwscanf(const wchar_t* restrict format, va_list arg);  // C99
43int wprintf(const wchar_t* restrict format, ...);
44int wscanf(const wchar_t* restrict format, ...);
45wint_t fgetwc(FILE* stream);
46wchar_t* fgetws(wchar_t* restrict s, int n, FILE* restrict stream);
47wint_t fputwc(wchar_t c, FILE* stream);
48int fputws(const wchar_t* restrict s, FILE* restrict stream);
49int fwide(FILE* stream, int mode);
50wint_t getwc(FILE* stream);
51wint_t getwchar();
52wint_t putwc(wchar_t c, FILE* stream);
53wint_t putwchar(wchar_t c);
54wint_t ungetwc(wint_t c, FILE* stream);
55double wcstod(const wchar_t* restrict nptr, wchar_t** restrict endptr);
56float wcstof(const wchar_t* restrict nptr, wchar_t** restrict endptr);         // C99
57long double wcstold(const wchar_t* restrict nptr, wchar_t** restrict endptr);  // C99
58long wcstol(const wchar_t* restrict nptr, wchar_t** restrict endptr, int base);
59long long wcstoll(const wchar_t* restrict nptr, wchar_t** restrict endptr, int base);  // C99
60unsigned long wcstoul(const wchar_t* restrict nptr, wchar_t** restrict endptr, int base);
61unsigned long long wcstoull(const wchar_t* restrict nptr, wchar_t** restrict endptr, int base);  // C99
62wchar_t* wcscpy(wchar_t* restrict s1, const wchar_t* restrict s2);
63wchar_t* wcsncpy(wchar_t* restrict s1, const wchar_t* restrict s2, size_t n);
64wchar_t* wcscat(wchar_t* restrict s1, const wchar_t* restrict s2);
65wchar_t* wcsncat(wchar_t* restrict s1, const wchar_t* restrict s2, size_t n);
66int wcscmp(const wchar_t* s1, const wchar_t* s2);
67int wcscoll(const wchar_t* s1, const wchar_t* s2);
68int wcsncmp(const wchar_t* s1, const wchar_t* s2, size_t n);
69size_t wcsxfrm(wchar_t* restrict s1, const wchar_t* restrict s2, size_t n);
70const wchar_t* wcschr(const wchar_t* s, wchar_t c);
71      wchar_t* wcschr(      wchar_t* s, wchar_t c);
72size_t wcscspn(const wchar_t* s1, const wchar_t* s2);
73size_t wcslen(const wchar_t* s);
74const wchar_t* wcspbrk(const wchar_t* s1, const wchar_t* s2);
75      wchar_t* wcspbrk(      wchar_t* s1, const wchar_t* s2);
76const wchar_t* wcsrchr(const wchar_t* s, wchar_t c);
77      wchar_t* wcsrchr(      wchar_t* s, wchar_t c);
78size_t wcsspn(const wchar_t* s1, const wchar_t* s2);
79const wchar_t* wcsstr(const wchar_t* s1, const wchar_t* s2);
80      wchar_t* wcsstr(      wchar_t* s1, const wchar_t* s2);
81wchar_t* wcstok(wchar_t* restrict s1, const wchar_t* restrict s2, wchar_t** restrict ptr);
82const wchar_t* wmemchr(const wchar_t* s, wchar_t c, size_t n);
83      wchar_t* wmemchr(      wchar_t* s, wchar_t c, size_t n);
84int wmemcmp(wchar_t* restrict s1, const wchar_t* restrict s2, size_t n);
85wchar_t* wmemcpy(wchar_t* restrict s1, const wchar_t* restrict s2, size_t n);
86wchar_t* wmemmove(wchar_t* s1, const wchar_t* s2, size_t n);
87wchar_t* wmemset(wchar_t* s, wchar_t c, size_t n);
88size_t wcsftime(wchar_t* restrict s, size_t maxsize, const wchar_t* restrict format,
89                const tm* restrict timeptr);
90wint_t btowc(int c);
91int wctob(wint_t c);
92int mbsinit(const mbstate_t* ps);
93size_t mbrlen(const char* restrict s, size_t n, mbstate_t* restrict ps);
94size_t mbrtowc(wchar_t* restrict pwc, const char* restrict s, size_t n, mbstate_t* restrict ps);
95size_t wcrtomb(char* restrict s, wchar_t wc, mbstate_t* restrict ps);
96size_t mbsrtowcs(wchar_t* restrict dst, const char** restrict src, size_t len,
97                 mbstate_t* restrict ps);
98size_t wcsrtombs(char* restrict dst, const wchar_t** restrict src, size_t len,
99                 mbstate_t* restrict ps);
100
101}  // std
102
103*/
104
105#include <__assert> // all public C++ headers provide the assertion handler
106#include <__config>
107#include <cwctype>
108#include <wchar.h>
109
110#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
111#  pragma GCC system_header
112#endif
113
114_LIBCPP_BEGIN_NAMESPACE_STD
115
116using ::mbstate_t _LIBCPP_USING_IF_EXISTS;
117using ::size_t _LIBCPP_USING_IF_EXISTS;
118using ::tm _LIBCPP_USING_IF_EXISTS;
119using ::wint_t _LIBCPP_USING_IF_EXISTS;
120using ::FILE _LIBCPP_USING_IF_EXISTS;
121using ::fwprintf _LIBCPP_USING_IF_EXISTS;
122using ::fwscanf _LIBCPP_USING_IF_EXISTS;
123using ::swprintf _LIBCPP_USING_IF_EXISTS;
124using ::vfwprintf _LIBCPP_USING_IF_EXISTS;
125using ::vswprintf _LIBCPP_USING_IF_EXISTS;
126using ::swscanf _LIBCPP_USING_IF_EXISTS;
127using ::vfwscanf _LIBCPP_USING_IF_EXISTS;
128using ::vswscanf _LIBCPP_USING_IF_EXISTS;
129using ::fgetwc _LIBCPP_USING_IF_EXISTS;
130using ::fgetws _LIBCPP_USING_IF_EXISTS;
131using ::fputwc _LIBCPP_USING_IF_EXISTS;
132using ::fputws _LIBCPP_USING_IF_EXISTS;
133using ::fwide _LIBCPP_USING_IF_EXISTS;
134using ::getwc _LIBCPP_USING_IF_EXISTS;
135using ::putwc _LIBCPP_USING_IF_EXISTS;
136using ::ungetwc _LIBCPP_USING_IF_EXISTS;
137using ::wcstod _LIBCPP_USING_IF_EXISTS;
138using ::wcstof _LIBCPP_USING_IF_EXISTS;
139using ::wcstold _LIBCPP_USING_IF_EXISTS;
140using ::wcstol _LIBCPP_USING_IF_EXISTS;
141using ::wcstoll _LIBCPP_USING_IF_EXISTS;
142using ::wcstoul _LIBCPP_USING_IF_EXISTS;
143using ::wcstoull _LIBCPP_USING_IF_EXISTS;
144using ::wcscpy _LIBCPP_USING_IF_EXISTS;
145using ::wcsncpy _LIBCPP_USING_IF_EXISTS;
146using ::wcscat _LIBCPP_USING_IF_EXISTS;
147using ::wcsncat _LIBCPP_USING_IF_EXISTS;
148using ::wcscmp _LIBCPP_USING_IF_EXISTS;
149using ::wcscoll _LIBCPP_USING_IF_EXISTS;
150using ::wcsncmp _LIBCPP_USING_IF_EXISTS;
151using ::wcsxfrm _LIBCPP_USING_IF_EXISTS;
152using ::wcschr _LIBCPP_USING_IF_EXISTS;
153using ::wcspbrk _LIBCPP_USING_IF_EXISTS;
154using ::wcsrchr _LIBCPP_USING_IF_EXISTS;
155using ::wcsstr _LIBCPP_USING_IF_EXISTS;
156using ::wmemchr _LIBCPP_USING_IF_EXISTS;
157using ::wcscspn _LIBCPP_USING_IF_EXISTS;
158using ::wcslen _LIBCPP_USING_IF_EXISTS;
159using ::wcsspn _LIBCPP_USING_IF_EXISTS;
160using ::wcstok _LIBCPP_USING_IF_EXISTS;
161using ::wmemcmp _LIBCPP_USING_IF_EXISTS;
162using ::wmemcpy _LIBCPP_USING_IF_EXISTS;
163using ::wmemmove _LIBCPP_USING_IF_EXISTS;
164using ::wmemset _LIBCPP_USING_IF_EXISTS;
165using ::wcsftime _LIBCPP_USING_IF_EXISTS;
166using ::btowc _LIBCPP_USING_IF_EXISTS;
167using ::wctob _LIBCPP_USING_IF_EXISTS;
168using ::mbsinit _LIBCPP_USING_IF_EXISTS;
169using ::mbrlen _LIBCPP_USING_IF_EXISTS;
170using ::mbrtowc _LIBCPP_USING_IF_EXISTS;
171using ::wcrtomb _LIBCPP_USING_IF_EXISTS;
172using ::mbsrtowcs _LIBCPP_USING_IF_EXISTS;
173using ::wcsrtombs _LIBCPP_USING_IF_EXISTS;
174
175using ::getwchar _LIBCPP_USING_IF_EXISTS;
176using ::vwscanf _LIBCPP_USING_IF_EXISTS;
177using ::wscanf _LIBCPP_USING_IF_EXISTS;
178
179using ::putwchar _LIBCPP_USING_IF_EXISTS;
180using ::vwprintf _LIBCPP_USING_IF_EXISTS;
181using ::wprintf _LIBCPP_USING_IF_EXISTS;
182
183_LIBCPP_END_NAMESPACE_STD
184
185#endif // _LIBCPP_CWCHAR
186