diff options
Diffstat (limited to 'mainline/runtime/sdk/android/x86/include/bionic/libc/include/bits/ctype_inlines.h')
| -rw-r--r-- | mainline/runtime/sdk/android/x86/include/bionic/libc/include/bits/ctype_inlines.h | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/mainline/runtime/sdk/android/x86/include/bionic/libc/include/bits/ctype_inlines.h b/mainline/runtime/sdk/android/x86/include/bionic/libc/include/bits/ctype_inlines.h deleted file mode 100644 index 089a6421..00000000 --- a/mainline/runtime/sdk/android/x86/include/bionic/libc/include/bits/ctype_inlines.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (C) 2014 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#pragma once - -#include <sys/cdefs.h> -#include <xlocale.h> - -#if !defined(__BIONIC_CTYPE_INLINE) -#define __BIONIC_CTYPE_INLINE static __inline -#endif - -/** Internal implementation detail. Do not use. */ -#define _CTYPE_U 0x01 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_L 0x02 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_D 0x04 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_S 0x08 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_P 0x10 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_C 0x20 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_X 0x40 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_B 0x80 -/** Internal implementation detail. Do not use. */ -#define _CTYPE_R (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_D|_CTYPE_B) -/** Internal implementation detail. Do not use. */ -#define _CTYPE_A (_CTYPE_L|_CTYPE_U) -/** Internal implementation detail. Do not use. */ -#define _CTYPE_N _CTYPE_D - -__BEGIN_DECLS - -/** Internal implementation detail. Do not use. */ -extern const char* _Nonnull _ctype_; - -/** Returns true if `ch` is in `[A-Za-z0-9]`. */ -__BIONIC_CTYPE_INLINE int isalnum(int __ch) { - // `isalnum(c)` is `isalpha(c) || isdigit(c)`, but there's no obvious way - // to simplify that, and the table lookup is just slightly faster... - // Note that this is unsafe for inputs less than -1 (EOF) or greater than - // 0xff. This is true of other C libraries too. - return (_ctype_[__ch + 1] & (_CTYPE_U|_CTYPE_L|_CTYPE_N)); -} - -/** Returns true if `ch` is in `[A-Za-z]`. */ -__BIONIC_CTYPE_INLINE int isalpha(int __ch) { - return (__ch >= 'A' && __ch <= 'Z') || (__ch >= 'a' && __ch <= 'z'); -} - -/** Returns true if `ch` is a space or tab. */ -__BIONIC_CTYPE_INLINE int isblank(int __ch) { - return __ch == ' ' || __ch == '\t'; -} - -/** Returns true if `ch` is a control character (any character before space, plus DEL). */ -__BIONIC_CTYPE_INLINE int iscntrl(int __ch) { - return (__BIONIC_CAST(static_cast, unsigned, __ch) < ' ') || __ch == 0x7f; -} - -/** Returns true if `ch` is in `[0-9]`. */ -__BIONIC_CTYPE_INLINE int isdigit(int __ch) { - return (__ch >= '0' && __ch <= '9'); -} - -/** Returns true if `ch` is `[A-Za-z0-9]` or punctuation. */ -__BIONIC_CTYPE_INLINE int isgraph(int __ch) { - return (__ch >= '!' && __ch <= '~'); -} - -/** Returns true if `ch` is in `[a-z]`. */ -__BIONIC_CTYPE_INLINE int islower(int __ch) { - return (__ch >= 'a' && __ch <= 'z'); -} - -/** Returns true if `ch` is `[A-Za-z0-9]` or punctuation or space. */ -__BIONIC_CTYPE_INLINE int isprint(int __ch) { - return (__ch >= ' ' && __ch <= '~'); -} - -/** Returns true if `ch` is punctuation. */ -__BIONIC_CTYPE_INLINE int ispunct(int __ch) { - // `ispunct(c)` is `isgraph(c) && !isalnum(c)`, but there's no obvious way - // to simplify that, and the table lookup is just slightly faster... - // Note that this is unsafe for inputs less than -1 (EOF) or greater than - // 0xff. This is true of other C libraries too. - return (_ctype_[__ch + 1] & _CTYPE_P); -} - -/** Returns true if `ch` is in `[ \f\n\r\t\v]`. */ -__BIONIC_CTYPE_INLINE int isspace(int __ch) { - return __ch == ' ' || (__ch >= '\t' && __ch <= '\r'); -} - -/** Returns true if `ch` is in `[A-Z]`. */ -__BIONIC_CTYPE_INLINE int isupper(int __ch) { - return (__ch >= 'A' && __ch <= 'Z'); -} - -/** Returns true if `ch` is in `[0-9A-Fa-f]`. */ -__BIONIC_CTYPE_INLINE int isxdigit(int __ch) { - return (__ch >= '0' && __ch <= '9') || (__ch >= 'a' && __ch <= 'f') || (__ch >= 'A' && __ch <= 'F'); -} - -/** - * Returns the corresponding lower-case character if `ch` is upper-case, or undefined otherwise. - * - * Prefer tolower() instead. - */ -__BIONIC_CTYPE_INLINE int _tolower(int __ch) { - return __ch | 0x20; -} - -/** Returns the corresponding lower-case character if `ch` is upper-case, or `ch` otherwise. */ -__BIONIC_CTYPE_INLINE int tolower(int __ch) { - if (__ch >= 'A' && __ch <= 'Z') return _tolower(__ch); - return __ch; -} - -/** - * Returns the corresponding upper-case character if `ch` is lower-case, or undefined otherwise. - * - * Prefer toupper() instead. - */ -__BIONIC_CTYPE_INLINE int _toupper(int __ch) { - // Using EOR rather than AND makes no difference on arm, but saves an - // instruction on arm64. - return __ch ^ 0x20; -} - -/** Returns the corresponding upper-case character if `ch` is lower-case, or `ch` otherwise. */ -__BIONIC_CTYPE_INLINE int toupper(int __ch) { - if (__ch >= 'a' && __ch <= 'z') return _toupper(__ch); - return __ch; -} - -/** Returns true if `ch` is less than 0x80. */ -__BIONIC_CTYPE_INLINE int isascii(int __ch) { - return __BIONIC_CAST(static_cast, unsigned, __ch) < 0x80; -} - -/** Returns `ch & 0x7f`. */ -__BIONIC_CTYPE_INLINE int toascii(int __ch) { - return __ch & 0x7f; -} - -#if __ANDROID_API__ >= 21 -/** Like isalnum but with an ignored `locale_t`. */ -int isalnum_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isalpha but with an ignored `locale_t`. */ -int isalpha_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isblank but with an ignored `locale_t`. */ -int isblank_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like iscntrl but with an ignored `locale_t`. */ -int iscntrl_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isdigit but with an ignored `locale_t`. */ -int isdigit_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isgraph but with an ignored `locale_t`. */ -int isgraph_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like islower but with an ignored `locale_t`. */ -int islower_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isprint but with an ignored `locale_t`. */ -int isprint_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like ispunct but with an ignored `locale_t`. */ -int ispunct_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isspace but with an ignored `locale_t`. */ -int isspace_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isupper but with an ignored `locale_t`. */ -int isupper_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like isxdigit but with an ignored `locale_t`. */ -int isxdigit_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like tolower but with an ignored `locale_t`. */ -int tolower_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -/** Like toupper but with an ignored `locale_t`. */ -int toupper_l(int __ch, locale_t _Nonnull __l) __INTRODUCED_IN(21); -#else -// Implemented as static inlines in libc++ before 21. -#endif - -__END_DECLS |