chromium/third_party/icu/source/common/ustrtrns.cpp

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
******************************************************************************
*
*   Copyright (C) 2001-2016, International Business Machines
*   Corporation and others.  All Rights Reserved.
*
******************************************************************************
*
* File ustrtrns.cpp
*
* Modification History:
*
*   Date        Name        Description
*   9/10/2001    Ram    Creation.
******************************************************************************
*/

/*******************************************************************************
 *
 * u_strTo* and u_strFrom* APIs
 * WCS functions moved to ustr_wcs.c for better modularization
 *
 *******************************************************************************
 */


#include "unicode/putil.h"
#include "unicode/ustring.h"
#include "unicode/utf.h"
#include "unicode/utf8.h"
#include "unicode/utf16.h"
#include "cstring.h"
#include "cmemory.h"
#include "ustr_imp.h"
#include "uassert.h"

U_CAPI char16_t* U_EXPORT2
u_strFromUTF32WithSub(char16_t *dest,
               int32_t destCapacity,
               int32_t *pDestLength,
               const UChar32 *src,
               int32_t srcLength,
               UChar32 subchar, int32_t *pNumSubstitutions,
               UErrorCode *pErrorCode) { … }

U_CAPI char16_t* U_EXPORT2
u_strFromUTF32(char16_t *dest,
               int32_t destCapacity, 
               int32_t *pDestLength,
               const UChar32 *src,
               int32_t srcLength,
               UErrorCode *pErrorCode) { … }

U_CAPI UChar32* U_EXPORT2 
u_strToUTF32WithSub(UChar32 *dest,
             int32_t destCapacity,
             int32_t *pDestLength,
             const char16_t *src,
             int32_t srcLength,
             UChar32 subchar, int32_t *pNumSubstitutions,
             UErrorCode *pErrorCode) { … }

U_CAPI UChar32* U_EXPORT2 
u_strToUTF32(UChar32 *dest, 
             int32_t destCapacity,
             int32_t *pDestLength,
             const char16_t *src,
             int32_t srcLength,
             UErrorCode *pErrorCode) { … }

U_CAPI char16_t* U_EXPORT2
u_strFromUTF8WithSub(char16_t *dest,
              int32_t destCapacity,
              int32_t *pDestLength,
              const char* src,
              int32_t srcLength,
              UChar32 subchar, int32_t *pNumSubstitutions,
              UErrorCode *pErrorCode){ … }

U_CAPI char16_t* U_EXPORT2
u_strFromUTF8(char16_t *dest,
              int32_t destCapacity,
              int32_t *pDestLength,
              const char* src,
              int32_t srcLength,
              UErrorCode *pErrorCode){ … }

U_CAPI char16_t * U_EXPORT2
u_strFromUTF8Lenient(char16_t *dest,
                     int32_t destCapacity,
                     int32_t *pDestLength,
                     const char *src,
                     int32_t srcLength,
                     UErrorCode *pErrorCode) { … }

static inline uint8_t *
_appendUTF8(uint8_t *pDest, UChar32 c) { … }

   
U_CAPI char* U_EXPORT2 
u_strToUTF8WithSub(char *dest,
            int32_t destCapacity,
            int32_t *pDestLength,
            const char16_t *pSrc,
            int32_t srcLength,
            UChar32 subchar, int32_t *pNumSubstitutions,
            UErrorCode *pErrorCode){ … }

U_CAPI char* U_EXPORT2 
u_strToUTF8(char *dest,
            int32_t destCapacity,
            int32_t *pDestLength,
            const char16_t *pSrc,
            int32_t srcLength,
            UErrorCode *pErrorCode){ … }

U_CAPI char16_t* U_EXPORT2
u_strFromJavaModifiedUTF8WithSub(
        char16_t *dest,
        int32_t destCapacity,
        int32_t *pDestLength,
        const char *src,
        int32_t srcLength,
        UChar32 subchar, int32_t *pNumSubstitutions,
        UErrorCode *pErrorCode) { … }

U_CAPI char* U_EXPORT2 
u_strToJavaModifiedUTF8(
        char *dest,
        int32_t destCapacity,
        int32_t *pDestLength,
        const char16_t *src,
        int32_t srcLength,
        UErrorCode *pErrorCode) { … }