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-rw-r--r--include/wchar.h142
1 files changed, 41 insertions, 101 deletions
diff --git a/include/wchar.h b/include/wchar.h
index 29237a6..aade683 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -744,11 +744,8 @@ int wcsncasecmp(const wchar_t*, const wchar_t*, size_t)
*/
wchar_t* wmemchr(const wchar_t*, wchar_t, size_t)
__GCC_ONLY(__attribute__((warn_unused_result, pure)));
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wmemchr(segment, c, size) \
- (_Generic((segment), \
- const wchar_t*: (const wchar_t*)wmemchr(segment, c, size), \
- wchar_t*: wmemchr(segment, c, size)))
+#ifdef __CONST_CORRECT
+# define wmemchr(...) (__const_correct(wmemchr, __VA_ARGS__))
#endif
#if defined(__SLIBC_SOURCE)
@@ -765,12 +762,9 @@ wchar_t* wmemchr(const wchar_t*, wchar_t, size_t)
*/
wchar_t* rawwmemchr(const wchar_t*, wchar_t)
__GCC_ONLY(__attribute__((warn_unused_result, returns_nonnull, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define rawwmemchr(segment, c) \
- (_Generic((segment), \
- const wchar_t*: (const wchar_t*)rawwmemchr(segment, c), \
- wchar_t*: rawwmemchr(segment, c)))
-# endif
+#ifdef __CONST_CORRECT
+# define rawwmemchr(...) (__const_correct(rawwmemchr, __VA_ARGS__))
+#endif
/**
* Find the last occurrence of a wide character in
@@ -790,11 +784,8 @@ wchar_t* rawwmemchr(const wchar_t*, wchar_t)
*/
wchar_t* wmemrchr(const wchar_t*, wchar_t, size_t)
__GCC_ONLY(__attribute__((warn_unused_result, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wmemrchr(segment, c, size) \
- (_Generic((segment), \
- const wchar_t*: (const wchar_t*)wmemrchr(segment, c, size), \
- wchar_t*: wmemrchr(segment, c, size)))
+# ifdef __CONST_CORRECT
+# define wmemrchr(...) (__const_correct(wmemrchr, __VA_ARGS__))
# endif
#endif
@@ -810,11 +801,8 @@ wchar_t* wmemrchr(const wchar_t*, wchar_t, size_t)
*/
wchar_t* wcschr(const wchar_t*, wchar_t)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcschr(string, c) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcschr(string, c), \
- wchar_t*: wcschr(string, c)))
+#ifdef __CONST_CORRECT
+# define wcschr(...) (__const_correct(wcschr, __VA_ARGS__))
#endif
#if defined(__GNU_SOURCE)
@@ -835,11 +823,8 @@ wchar_t* wcschr(const wchar_t*, wchar_t)
*/
wchar_t* wcschrnul(const wchar_t*, wchar_t)
__GCC_ONLY(__attribute__((warn_unused_result, returns_nonnull, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcschrnul(string, c) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcschrnul(string, c), \
- wchar_t*: wcschrnul(string, c)))
+# ifdef __CONST_CORRECT
+# define wcschrnul(...) (__const_correct(wcschrnul, __VA_ARGS__))
# endif
#endif
@@ -859,11 +844,8 @@ wchar_t* wcschrnul(const wchar_t*, wchar_t)
*/
wchar_t* wcsrchr(const wchar_t*, wchar_t)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcsrchr(string, c) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcsrchr(string, c), \
- wchar_t*: wcsrchr(string, c)))
+#ifdef __CONST_CORRECT
+# define wcsrchr(...) (__const_correct(wcsrchr, __VA_ARGS__))
#endif
@@ -873,11 +855,8 @@ wchar_t* wcsrchr(const wchar_t*, wchar_t)
wchar_t* wcswcs(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)))
__deprecated("Use 'wcsstr' instead.");
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcswcs(haystack, needle) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)wcswcs(haystack, needle), \
- wchar_t*: wcswcs(haystack, needle)))
+#ifdef __CONST_CORRECT
+# define wcswcs(...) (__const_correct(wcswcs, __VA_ARGS__))
#endif
/**
@@ -891,11 +870,8 @@ wchar_t* wcswcs(const wchar_t*, const wchar_t*)
*/
wchar_t* wcsstr(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcsstr(haystack, needle) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)wcsstr(haystack, needle), \
- wchar_t*: wcsstr(haystack, needle)))
+#ifdef __CONST_CORRECT
+# define wcsstr(...) (__const_correct(wcsstr, __VA_ARGS__))
#endif
#if defined(__SLIBC_SOURCE)
@@ -912,11 +888,8 @@ wchar_t* wcsstr(const wchar_t*, const wchar_t*)
*/
wchar_t* wcscasestr(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcscasestr(haystack, needle) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)wcscasestr(haystack, needle), \
- wchar_t*: wcscasestr(haystack, needle)))
+# ifdef __CONST_CORRECT
+# define wcscasestr(...) (__const_correct(wcscasestr, __VA_ARGS__))
# endif
/**
@@ -934,11 +907,8 @@ wchar_t* wcscasestr(const wchar_t*, const wchar_t*)
*/
wchar_t* wcsnstr(const wchar_t*, const wchar_t*, size_t)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcsnstr(haystack, needle, maxlen) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)wcsnstr(haystack, needle, maxlen), \
- wchar_t*: wcsnstr(haystack, needle, maxlen)))
+# ifdef __CONST_CORRECT
+# define wcsnstr(...) (__const_correct(wcsnstr, __VA_ARGS__))
# endif
/**
@@ -955,11 +925,8 @@ wchar_t* wcsnstr(const wchar_t*, const wchar_t*, size_t)
*/
wchar_t* wcsncasestr(const wchar_t*, const wchar_t*, size_t)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcsncasestr(haystack, needle, maxlen) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)wcsncasestr(haystack, needle, maxlen), \
- wchar_t*: wcsncasestr(haystack, needle, maxlen)))
+# ifdef __CONST_CORRECT
+# define wcsncasestr(...) (__const_correct(wcsncasestr, __VA_ARGS__))
# endif
/**
@@ -975,11 +942,8 @@ wchar_t* wcsncasestr(const wchar_t*, const wchar_t*, size_t)
*/
wchar_t* rawwcsstr(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, returns_nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define rawwcsstr(haystack, needle) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)rawwcsstr(haystack, needle), \
- wchar_t*: rawwcsstr(haystack, needle)))
+# ifdef __CONST_CORRECT
+# define rawwcsstr(...) (__const_correct(rawwcsstr, __VA_ARGS__))
# endif
/**
@@ -995,11 +959,8 @@ wchar_t* rawwcsstr(const wchar_t*, const wchar_t*)
*/
wchar_t* rawwcscasestr(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, returns_nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define rawwcscasestr(haystack, needle) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)rawwcscasestr(haystack, needle), \
- wchar_t*: rawwcscasestr(haystack, needle)))
+# ifdef __CONST_CORRECT
+# define rawwcscasestr(...) (__const_correct(rawwcscasestr, __VA_ARGS__))
# endif
/**
@@ -1018,11 +979,8 @@ wchar_t* rawwcscasestr(const wchar_t*, const wchar_t*)
*/
wchar_t* wmemcasemem(const wchar_t*, size_t, const wchar_t*, size_t)
__GCC_ONLY(__attribute__((warn_unused_result, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wmemcasemem(haystack, haystack_length, needle, needle_length) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)wmemcasemem(haystack, haystack_length, needle, needle_length), \
- wchar_t*: wmemcasemem(haystack, haystack_length, needle, needle_length)))
+# ifdef __CONST_CORRECT
+# define wmemcasemem(...) (__const_correct(wmemcasemem, __VA_ARGS__))
# endif
/**
@@ -1038,11 +996,8 @@ wchar_t* wmemcasemem(const wchar_t*, size_t, const wchar_t*, size_t)
*/
wchar_t* wcsstarts(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcsstarts(string, desired) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcsstarts(string, desired), \
- wchar_t*: wcsstarts(string, desired)))
+# ifdef __CONST_CORRECT
+# define wcsstarts(...) (__const_correct(wcsstarts, __VA_ARGS__))
# endif
/**
@@ -1058,11 +1013,8 @@ wchar_t* wcsstarts(const wchar_t*, const wchar_t*)
*/
wchar_t* wcsends(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcsends(string, desired) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcsends(string, desired), \
- wchar_t*: wcsends(string, desired)))
+# ifdef __CONST_CORRECT
+# define wcsends(...) (__const_correct(wcsends, __VA_ARGS__))
# endif
/**
@@ -1078,11 +1030,8 @@ wchar_t* wcsends(const wchar_t*, const wchar_t*)
*/
wchar_t* wcscasestarts(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcscasestarts(string, desired) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcscasestarts(string, desired), \
- wchar_t*: wcscasestarts(string, desired)))
+# ifdef __CONST_CORRECT
+# define wcscasestarts(...) (__const_correct(wcscasestarts, __VA_ARGS__))
# endif
/**
@@ -1098,11 +1047,8 @@ wchar_t* wcscasestarts(const wchar_t*, const wchar_t*)
*/
wchar_t* wcscaseends(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcscaseends(string, desired) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcscaseends(string, desired), \
- wchar_t*: wcscaseends(string, desired)))
+# ifdef __CONST_CORRECT
+# define wcscaseends(...) (__const_correct(wcscaseends, __VA_ARGS__))
# endif
#endif
@@ -1124,11 +1070,8 @@ wchar_t* wcscaseends(const wchar_t*, const wchar_t*)
*/
wchar_t* wmemmem(const wchar_t*, size_t, const wchar_t*, size_t)
__GCC_ONLY(__attribute__((warn_unused_result, pure)));
-# if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wmemmem(haystack, haystack_length, needle, needle_length) \
- (_Generic((haystack), \
- const wchar_t*: (const wchar_t*)wmemmem(haystack, haystack_length, needle, needle_length), \
- wchar_t*: wmemmem(haystack, haystack_length, needle, needle_length)))
+# ifdef __CONST_CORRECT
+# define wmemmem(...) (__const_correct(wmemmem, __VA_ARGS__))
# endif
#endif
@@ -1174,11 +1117,8 @@ size_t wcscspn(const wchar_t*, const wchar_t*)
*/
wchar_t* wcspbrk(const wchar_t*, const wchar_t*)
__GCC_ONLY(__attribute__((warn_unused_result, nonnull, pure)));
-#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
-# define wcspbrk(string, stopset) \
- (_Generic((string), \
- const wchar_t*: (const wchar_t*)wcspbrk(string, stopset), \
- wchar_t*: wcspbrk(string, stopset)))
+#ifdef __CONST_CORRECT
+# define wcspbrk(...) (__const_correct(wcspbrk, __VA_ARGS__))
#endif
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