diff options
Diffstat (limited to 'deps/node/deps/icu-small/source/tools/genrb/ustr.c')
| -rw-r--r-- | deps/node/deps/icu-small/source/tools/genrb/ustr.c | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/deps/node/deps/icu-small/source/tools/genrb/ustr.c b/deps/node/deps/icu-small/source/tools/genrb/ustr.c deleted file mode 100644 index f1436ae8..00000000 --- a/deps/node/deps/icu-small/source/tools/genrb/ustr.c +++ /dev/null @@ -1,219 +0,0 @@ -// © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* -******************************************************************************* -* -* Copyright (C) 1998-2012, International Business Machines -* Corporation and others. All Rights Reserved. -* -******************************************************************************* -* -* File ustr.c -* -* Modification History: -* -* Date Name Description -* 05/28/99 stephen Creation. -******************************************************************************* -*/ - -#include "ustr.h" -#include "cmemory.h" -#include "cstring.h" -#include "unicode/ustring.h" -#include "unicode/putil.h" -#include "unicode/utf16.h" - -/* Protos */ -static void ustr_resize(struct UString *s, int32_t len, UErrorCode *status); - -/* Macros */ -#define ALLOCATION(minSize) (minSize < 0x80 ? 0x80 : (2 * minSize + 0x80) & ~(0x80 - 1)) - -U_CFUNC void -ustr_init(struct UString *s) -{ - s->fChars = 0; - s->fLength = s->fCapacity = 0; -} - -U_CFUNC void -ustr_initChars(struct UString *s, const char* source, int32_t length, UErrorCode *status) -{ - int i = 0; - if (U_FAILURE(*status)) return; - s->fChars = 0; - s->fLength = s->fCapacity = 0; - if (length == -1) { - length = (int32_t)uprv_strlen(source); - } - if(s->fCapacity < length) { - ustr_resize(s, ALLOCATION(length), status); - if(U_FAILURE(*status)) return; - } - for (; i < length; i++) - { - UChar charToAppend; - u_charsToUChars(source+i, &charToAppend, 1); - ustr_ucat(s, charToAppend, status); - /* -#if U_CHARSET_FAMILY==U_ASCII_FAMILY - ustr_ucat(s, (UChar)(uint8_t)(source[i]), status); -#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY - ustr_ucat(s, (UChar)asciiFromEbcdic[(uint8_t)(*cs++)], status); -#else -# error U_CHARSET_FAMILY is not valid -#endif - */ - } -} - -U_CFUNC void -ustr_deinit(struct UString *s) -{ - if (s) { - uprv_free(s->fChars); - s->fChars = 0; - s->fLength = s->fCapacity = 0; - } -} - -U_CFUNC void -ustr_cpy(struct UString *dst, - const struct UString *src, - UErrorCode *status) -{ - if(U_FAILURE(*status) || dst == src) - return; - - if(dst->fCapacity < src->fLength) { - ustr_resize(dst, ALLOCATION(src->fLength), status); - if(U_FAILURE(*status)) - return; - } - if(src->fChars == NULL || dst->fChars == NULL){ - return; - } - u_memcpy(dst->fChars, src->fChars, src->fLength); - dst->fLength = src->fLength; - dst->fChars[dst->fLength] = 0x0000; -} - -U_CFUNC void -ustr_setlen(struct UString *s, - int32_t len, - UErrorCode *status) -{ - if(U_FAILURE(*status)) - return; - - if(s->fCapacity < (len + 1)) { - ustr_resize(s, ALLOCATION(len), status); - if(U_FAILURE(*status)) - return; - } - - s->fLength = len; - s->fChars[len] = 0x0000; -} - -U_CFUNC void -ustr_cat(struct UString *dst, - const struct UString *src, - UErrorCode *status) -{ - ustr_ncat(dst, src, src->fLength, status); -} - -U_CFUNC void -ustr_ncat(struct UString *dst, - const struct UString *src, - int32_t n, - UErrorCode *status) -{ - if(U_FAILURE(*status) || dst == src) - return; - - if(dst->fCapacity < (dst->fLength + n)) { - ustr_resize(dst, ALLOCATION(dst->fLength + n), status); - if(U_FAILURE(*status)) - return; - } - - uprv_memcpy(dst->fChars + dst->fLength, src->fChars, - sizeof(UChar) * n); - dst->fLength += src->fLength; - dst->fChars[dst->fLength] = 0x0000; -} - -U_CFUNC void -ustr_ucat(struct UString *dst, - UChar c, - UErrorCode *status) -{ - if(U_FAILURE(*status)) - return; - - if(dst->fCapacity < (dst->fLength + 1)) { - ustr_resize(dst, ALLOCATION(dst->fLength + 1), status); - if(U_FAILURE(*status)) - return; - } - - uprv_memcpy(dst->fChars + dst->fLength, &c, - sizeof(UChar) * 1); - dst->fLength += 1; - dst->fChars[dst->fLength] = 0x0000; -} -U_CFUNC void -ustr_u32cat(struct UString *dst, UChar32 c, UErrorCode *status){ - if(c > 0x10FFFF){ - *status = U_ILLEGAL_CHAR_FOUND; - return; - } - if(c >0xFFFF){ - ustr_ucat(dst, U16_LEAD(c), status); - ustr_ucat(dst, U16_TRAIL(c), status); - }else{ - ustr_ucat(dst, (UChar) c, status); - } -} -U_CFUNC void -ustr_uscat(struct UString *dst, - const UChar* src,int len, - UErrorCode *status) -{ - if(U_FAILURE(*status)) - return; - - if(dst->fCapacity < (dst->fLength + len)) { - ustr_resize(dst, ALLOCATION(dst->fLength + len), status); - if(U_FAILURE(*status)) - return; - } - - uprv_memcpy(dst->fChars + dst->fLength, src, - sizeof(UChar) * len); - dst->fLength += len; - dst->fChars[dst->fLength] = 0x0000; -} - -/* Destroys data in the string */ -static void -ustr_resize(struct UString *s, - int32_t len, - UErrorCode *status) -{ - if(U_FAILURE(*status)) - return; - - /* +1 for trailing 0x0000 */ - s->fChars = (UChar*) uprv_realloc(s->fChars, sizeof(UChar) * (len + 1)); - if(s->fChars == 0) { - *status = U_MEMORY_ALLOCATION_ERROR; - s->fLength = s->fCapacity = 0; - return; - } - - s->fCapacity = len; -} |