/*

******************************************************************************

*

*   Copyright (C) 1997-2005, International Business Machines

*   Corporation and others.  All Rights Reserved.

*

******************************************************************************

*

* File CSTRING.H

*

* Contains CString interface

*

* @author       Helena Shih

*

* Modification History:

*

*   Date        Name        Description

*   6/17/98     hshih       Created.

*  05/03/99     stephen     Changed from functions to macros.

*  06/14/99     stephen     Added icu_strncat, icu_strncmp, icu_tolower

*

******************************************************************************

*/

#ifndef CSTRING_H

#define CSTRING_H 1

#include "unicode/utypes.h"

#include <string.h>

#include <stdlib.h>

#include <ctype.h>

#define uprv_strcpy(dst, src) U_STANDARD_CPP_NAMESPACE  strcpy(dst, src)

#define uprv_strncpy(dst, src, size) U_STANDARD_CPP_NAMESPACE strncpy(dst, src, size)

#define uprv_strlen(str) U_STANDARD_CPP_NAMESPACE strlen(str)

#define uprv_strcmp(s1, s2) U_STANDARD_CPP_NAMESPACE strcmp(s1, s2)

#define uprv_strncmp(s1, s2, n) U_STANDARD_CPP_NAMESPACE strncmp(s1, s2, n)

#define uprv_strcat(dst, src) U_STANDARD_CPP_NAMESPACE strcat(dst, src)

#define uprv_strncat(dst, src, n) U_STANDARD_CPP_NAMESPACE strncat(dst, src, n)

#define uprv_strchr(s, c) U_STANDARD_CPP_NAMESPACE strchr(s, c)

#define uprv_strstr(s, c) U_STANDARD_CPP_NAMESPACE strstr(s, c)

#define uprv_strrchr(s, c) U_STANDARD_CPP_NAMESPACE strrchr(s, c)

U_CAPI char U_EXPORT2

uprv_toupper(char c);

U_CAPI char U_EXPORT2

uprv_asciitolower(char c);

U_CAPI char U_EXPORT2

uprv_ebcdictolower(char c);

#if U_CHARSET_FAMILY==U_ASCII_FAMILY

#   define uprv_tolower uprv_asciitolower

#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY

#   define uprv_tolower uprv_ebcdictolower

#else

#   error U_CHARSET_FAMILY is not valid

#endif

#define uprv_strtod(source, end) U_STANDARD_CPP_NAMESPACE strtod(source, end)

#define uprv_strtoul(str, end, base) U_STANDARD_CPP_NAMESPACE strtoul(str, end, base)

#define uprv_strtol(str, end, base) U_STANDARD_CPP_NAMESPACE strtol(str, end, base)

#ifdef U_WINDOWS

#   if defined(__BORLANDC__)

#       define uprv_stricmp(str1, str2) U_STANDARD_CPP_NAMESPACE stricmp(str1, str2)

#       define uprv_strnicmp(str1, str2, n) U_STANDARD_CPP_NAMESPACE strnicmp(str1, str2, n)

#   else

#       define uprv_stricmp(str1, str2) U_STANDARD_CPP_NAMESPACE _stricmp(str1, str2)

#       define uprv_strnicmp(str1, str2, n) U_STANDARD_CPP_NAMESPACE _strnicmp(str1, str2, n)

#   endif

#elif defined(POSIX) 

#   define uprv_stricmp(str1, str2) U_STANDARD_CPP_NAMESPACE strcasecmp(str1, str2) 

#   define uprv_strnicmp(str1, str2, n) U_STANDARD_CPP_NAMESPACE strncasecmp(str1, str2, n) 

#else

#   define uprv_stricmp(str1, str2) T_CString_stricmp(str1, str2)

#   define uprv_strnicmp(str1, str2, n) T_CString_strnicmp(str1, str2, n)

#endif

/* Conversion from a digit to the character with radix base from 2-19 */

/* May need to use U_UPPER_ORDINAL*/

#define T_CString_itosOffset(a) ((a)<=9?('0'+(a)):('A'+(a)-10))

U_CAPI char* U_EXPORT2

uprv_strdup(const char *src);

/**

 * uprv_malloc n+1 bytes, and copy n bytes from src into the new string.

 * Terminate with a null at offset n.   If n is -1, works like uprv_strdup

 * @param src

 * @param n length of the input string, not including null.

 * @return new string (owned by caller, use uprv_free to free).

 * @internal

 */

U_CAPI char* U_EXPORT2

uprv_strndup(const char *src, int32_t n);

U_CAPI char* U_EXPORT2

T_CString_toLowerCase(char* str);

U_CAPI char* U_EXPORT2

T_CString_toUpperCase(char* str);

U_CAPI int32_t U_EXPORT2

T_CString_integerToString(char *buffer, int32_t n, int32_t radix);

U_CAPI int32_t U_EXPORT2

T_CString_int64ToString(char *buffer, int64_t n, uint32_t radix);

U_CAPI int32_t U_EXPORT2

T_CString_stringToInteger(const char *integerString, int32_t radix);

U_CAPI int U_EXPORT2

T_CString_stricmp(const char *str1, const char *str2);

U_CAPI int U_EXPORT2

T_CString_strnicmp(const char *str1, const char *str2, uint32_t n);

#endif /* ! CSTRING_H */