Source/WTF/wtf/DisallowCType.h

   1 /*
   2  * Copyright (C) 2007 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1.  Redistributions of source code must retain the above copyright
   9  *     notice, this list of conditions and the following disclaimer.
  10  * 2.  Redistributions in binary form must reproduce the above copyright
  11  *     notice, this list of conditions and the following disclaimer in the
  12  *     documentation and/or other materials provided with the distribution.
  13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  14  *     its contributors may be used to endorse or promote products derived
  15  *     from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef WTF_DisallowCType_h
  30 #define WTF_DisallowCType_h
  31
  32 // The behavior of many of the functions in the <ctype.h> header is dependent
  33 // on the current locale. But almost all uses of these functions are for
  34 // locale-independent, ASCII-specific purposes. In WebKit code we use our own
  35 // ASCII-specific functions instead. This header makes sure we get a compile-time
  36 // error if we use one of the <ctype.h> functions by accident.
  37
  38 #include <ctype.h>
  39
  40 #undef isalnum
  41 #undef isalpha
  42 #undef isascii
  43 #undef isblank
  44 #undef iscntrl
  45 #undef isdigit
  46 #undef isgraph
  47 #undef islower
  48 #undef isprint
  49 #undef ispunct
  50 #undef isspace
  51 #undef isupper
  52 #undef isxdigit
  53 #undef toascii
  54 #undef tolower
  55 #undef toupper
  56
  57 #define isalnum isalnum_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  58 #define isalpha isalpha_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  59 #define isascii isascii_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  60 #define isblank isblank_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  61 #define iscntrl iscntrl_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  62 #define isdigit isdigit_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  63 #define isgraph isgraph_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  64 #define islower islower_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  65 #define isprint isprint_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  66 #define ispunct ispunct_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  67 #define isspace isspace_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  68 #define isupper isupper_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  69 #define isxdigit isxdigit_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  70 #define toascii toascii_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  71 #define tolower tolower_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  72 #define toupper toupper_WTF_Please_use_ASCIICType_instead_of_ctype_see_comment_in_ASCIICType_h
  73
  74 #endif