AlkantarClanX12
Current Path : /opt/alt/ruby30/include/ruby/internal/ |
Current File : //opt/alt/ruby30/include/ruby/internal/ctype.h |
#ifndef RBIMPL_CTYPE_H /*-*-C++-*-vi:se ft=cpp:*/ #define RBIMPL_CTYPE_H /** * @file * @author Ruby developers <ruby-core@ruby-lang.org> * @copyright This file is a part of the programming language Ruby. * Permission is hereby granted, to either redistribute and/or * modify this file, provided that the conditions mentioned in the * file COPYING are met. Consult the file for details. * @warning Symbols prefixed with either `RBIMPL` or `rbimpl` are * implementation details. Don't take them as canon. They could * rapidly appear then vanish. The name (path) of this header file * is also an implementation detail. Do not expect it to persist * at the place it is now. Developers are free to move it anywhere * anytime at will. * @note To ruby-core: remember that this header can be possibly * recursively included from extension libraries written in C++. * Do not expect for instance `__VA_ARGS__` is always available. * We assume C99 for ruby itself but we don't assume languages of * extension libraries. They could be written in C++98. * @brief Our own, locale independent, character handling routines. */ #include "ruby/internal/config.h" #ifdef STDC_HEADERS # include <ctype.h> #endif #include "ruby/internal/attr/artificial.h" #include "ruby/internal/attr/const.h" #include "ruby/internal/attr/constexpr.h" #include "ruby/internal/dllexport.h" #ifndef ISPRINT # define ISASCII rb_isascii # define ISPRINT rb_isprint # define ISGRAPH rb_isgraph # define ISSPACE rb_isspace # define ISUPPER rb_isupper # define ISLOWER rb_islower # define ISALNUM rb_isalnum # define ISALPHA rb_isalpha # define ISDIGIT rb_isdigit # define ISXDIGIT rb_isxdigit # define ISBLANK rb_isblank # define ISCNTRL rb_iscntrl # define ISPUNCT rb_ispunct #endif #define TOUPPER rb_toupper #define TOLOWER rb_tolower #define STRCASECMP st_locale_insensitive_strcasecmp #define STRNCASECMP st_locale_insensitive_strncasecmp #define STRTOUL ruby_strtoul RBIMPL_SYMBOL_EXPORT_BEGIN() /* locale insensitive functions */ int st_locale_insensitive_strcasecmp(const char *s1, const char *s2); int st_locale_insensitive_strncasecmp(const char *s1, const char *s2, size_t n); unsigned long ruby_strtoul(const char *str, char **endptr, int base); RBIMPL_SYMBOL_EXPORT_END() /* * We are making the functions below to return `int` instead of `bool`. They * have been as such since their birth at 5f237d79033b2109afb768bc889611fa9630. */ RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isascii(int c) { return '\0' <= c && c <= '\x7f'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isupper(int c) { return 'A' <= c && c <= 'Z'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_islower(int c) { return 'a' <= c && c <= 'z'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isalpha(int c) { return rb_isupper(c) || rb_islower(c); } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isdigit(int c) { return '0' <= c && c <= '9'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isalnum(int c) { return rb_isalpha(c) || rb_isdigit(c); } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isxdigit(int c) { return rb_isdigit(c) || ('A' <= c && c <= 'F') || ('a' <= c && c <= 'f'); } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isblank(int c) { return c == ' ' || c == '\t'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isspace(int c) { return c == ' ' || ('\t' <= c && c <= '\r'); } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_iscntrl(int c) { return ('\0' <= c && c < ' ') || c == '\x7f'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isprint(int c) { return ' ' <= c && c <= '\x7e'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_ispunct(int c) { return !rb_isalnum(c); } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_isgraph(int c) { return '!' <= c && c <= '\x7e'; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_tolower(int c) { return rb_isupper(c) ? (c|0x20) : c; } RBIMPL_ATTR_CONST() RBIMPL_ATTR_CONSTEXPR(CXX11) RBIMPL_ATTR_ARTIFICIAL() static inline int rb_toupper(int c) { return rb_islower(c) ? (c&0x5f) : c; } #endif /* RBIMPL_CTYPE_H */