intl/icu/source/common/cstring.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/intl/icu/source/common/cstring.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,140 @@
     1.4 +/*
     1.5 +******************************************************************************
     1.6 +*
     1.7 +*   Copyright (C) 1997-2012, International Business Machines
     1.8 +*   Corporation and others.  All Rights Reserved.
     1.9 +*
    1.10 +******************************************************************************
    1.11 +*
    1.12 +* File CSTRING.H
    1.13 +*
    1.14 +* Contains CString interface
    1.15 +*
    1.16 +* @author       Helena Shih
    1.17 +*
    1.18 +* Modification History:
    1.19 +*
    1.20 +*   Date        Name        Description
    1.21 +*   6/17/98     hshih       Created.
    1.22 +*  05/03/99     stephen     Changed from functions to macros.
    1.23 +*  06/14/99     stephen     Added icu_strncat, icu_strncmp, icu_tolower
    1.24 +*
    1.25 +******************************************************************************
    1.26 +*/
    1.27 +
    1.28 +#ifndef CSTRING_H
    1.29 +#define CSTRING_H 1
    1.30 +
    1.31 +#include "unicode/utypes.h"
    1.32 +#include "cmemory.h"
    1.33 +#include <string.h>
    1.34 +#include <stdlib.h>
    1.35 +#include <ctype.h>
    1.36 +
    1.37 +#define uprv_strcpy(dst, src) U_STANDARD_CPP_NAMESPACE  strcpy(dst, src)
    1.38 +#define uprv_strlen(str) U_STANDARD_CPP_NAMESPACE strlen(str)
    1.39 +#define uprv_strcmp(s1, s2) U_STANDARD_CPP_NAMESPACE strcmp(s1, s2)
    1.40 +#define uprv_strcat(dst, src) U_STANDARD_CPP_NAMESPACE strcat(dst, src)
    1.41 +#define uprv_strchr(s, c) U_STANDARD_CPP_NAMESPACE strchr(s, c)
    1.42 +#define uprv_strstr(s, c) U_STANDARD_CPP_NAMESPACE strstr(s, c)
    1.43 +#define uprv_strrchr(s, c) U_STANDARD_CPP_NAMESPACE strrchr(s, c)
    1.44 +
    1.45 +#if U_DEBUG
    1.46 +
    1.47 +#define uprv_strncpy(dst, src, size) ( \
    1.48 +    uprv_checkValidMemory(src, 1), \
    1.49 +    U_STANDARD_CPP_NAMESPACE strncpy(dst, src, size))
    1.50 +#define uprv_strncmp(s1, s2, n) ( \
    1.51 +    uprv_checkValidMemory(s1, 1), \
    1.52 +    uprv_checkValidMemory(s2, 1), \
    1.53 +    U_STANDARD_CPP_NAMESPACE strncmp(s1, s2, n))
    1.54 +#define uprv_strncat(dst, src, n) ( \
    1.55 +    uprv_checkValidMemory(src, 1), \
    1.56 +    U_STANDARD_CPP_NAMESPACE strncat(dst, src, n))
    1.57 +
    1.58 +#else
    1.59 +
    1.60 +#define uprv_strncpy(dst, src, size) U_STANDARD_CPP_NAMESPACE strncpy(dst, src, size)
    1.61 +#define uprv_strncmp(s1, s2, n) U_STANDARD_CPP_NAMESPACE strncmp(s1, s2, n)
    1.62 +#define uprv_strncat(dst, src, n) U_STANDARD_CPP_NAMESPACE strncat(dst, src, n)
    1.63 +
    1.64 +#endif  /* U_DEBUG */
    1.65 +
    1.66 +/**
    1.67 + * Is c an ASCII-repertoire letter a-z or A-Z?
    1.68 + * Note: The implementation is specific to whether ICU is compiled for
    1.69 + * an ASCII-based or EBCDIC-based machine. There just does not seem to be a better name for this.
    1.70 + */
    1.71 +U_CAPI UBool U_EXPORT2
    1.72 +uprv_isASCIILetter(char c);
    1.73 +
    1.74 +U_CAPI char U_EXPORT2
    1.75 +uprv_toupper(char c);
    1.76 +
    1.77 +
    1.78 +U_CAPI char U_EXPORT2
    1.79 +uprv_asciitolower(char c);
    1.80 +
    1.81 +U_CAPI char U_EXPORT2
    1.82 +uprv_ebcdictolower(char c);
    1.83 +
    1.84 +#if U_CHARSET_FAMILY==U_ASCII_FAMILY
    1.85 +#   define uprv_tolower uprv_asciitolower
    1.86 +#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY
    1.87 +#   define uprv_tolower uprv_ebcdictolower
    1.88 +#else
    1.89 +#   error U_CHARSET_FAMILY is not valid
    1.90 +#endif
    1.91 +
    1.92 +#define uprv_strtod(source, end) U_STANDARD_CPP_NAMESPACE strtod(source, end)
    1.93 +#define uprv_strtoul(str, end, base) U_STANDARD_CPP_NAMESPACE strtoul(str, end, base)
    1.94 +#define uprv_strtol(str, end, base) U_STANDARD_CPP_NAMESPACE strtol(str, end, base)
    1.95 +
    1.96 +/* Conversion from a digit to the character with radix base from 2-19 */
    1.97 +/* May need to use U_UPPER_ORDINAL*/
    1.98 +#define T_CString_itosOffset(a) ((a)<=9?('0'+(a)):('A'+(a)-10))
    1.99 +
   1.100 +U_CAPI char* U_EXPORT2
   1.101 +uprv_strdup(const char *src);
   1.102 +
   1.103 +/**
   1.104 + * uprv_malloc n+1 bytes, and copy n bytes from src into the new string.
   1.105 + * Terminate with a null at offset n.   If n is -1, works like uprv_strdup
   1.106 + * @param src
   1.107 + * @param n length of the input string, not including null.
   1.108 + * @return new string (owned by caller, use uprv_free to free).
   1.109 + * @internal
   1.110 + */
   1.111 +U_CAPI char* U_EXPORT2
   1.112 +uprv_strndup(const char *src, int32_t n);
   1.113 +
   1.114 +U_CAPI char* U_EXPORT2
   1.115 +T_CString_toLowerCase(char* str);
   1.116 +
   1.117 +U_CAPI char* U_EXPORT2
   1.118 +T_CString_toUpperCase(char* str);
   1.119 +
   1.120 +U_CAPI int32_t U_EXPORT2
   1.121 +T_CString_integerToString(char *buffer, int32_t n, int32_t radix);
   1.122 +
   1.123 +U_CAPI int32_t U_EXPORT2
   1.124 +T_CString_int64ToString(char *buffer, int64_t n, uint32_t radix);
   1.125 +
   1.126 +U_CAPI int32_t U_EXPORT2
   1.127 +T_CString_stringToInteger(const char *integerString, int32_t radix);
   1.128 +
   1.129 +/**
   1.130 + * Case-insensitive, language-independent string comparison
   1.131 + * limited to the ASCII character repertoire.
   1.132 + */
   1.133 +U_CAPI int U_EXPORT2
   1.134 +uprv_stricmp(const char *str1, const char *str2);
   1.135 +
   1.136 +/**
   1.137 + * Case-insensitive, language-independent string comparison
   1.138 + * limited to the ASCII character repertoire.
   1.139 + */
   1.140 +U_CAPI int U_EXPORT2
   1.141 +uprv_strnicmp(const char *str1, const char *str2, uint32_t n);
   1.142 +
   1.143 +#endif /* ! CSTRING_H */

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