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comparison: intl/icu/source/tools/genrb/ustr.h
intl/icu/source/tools/genrb/ustr.h
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| -1:000000000000 | 0:7413583d493d |
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| 1 /* | |
| 2 ******************************************************************************* | |
| 3 * | |
| 4 * Copyright (C) 1998-2012, International Business Machines | |
| 5 * Corporation and others. All Rights Reserved. | |
| 6 * | |
| 7 ******************************************************************************* | |
| 8 * | |
| 9 * File ustr.h | |
| 10 * | |
| 11 * Modification History: | |
| 12 * | |
| 13 * Date Name Description | |
| 14 * 05/28/99 stephen Creation. | |
| 15 ******************************************************************************* | |
| 16 */ | |
| 17 | |
| 18 #ifndef USTR_H | |
| 19 #define USTR_H 1 | |
| 20 | |
| 21 #include "unicode/utypes.h" | |
| 22 | |
| 23 #define U_APPEND_CHAR32(c,target,len) { \ | |
| 24 if (c <= 0xffff) \ | |
| 25 { \ | |
| 26 *(target)++ = (UChar) c; \ | |
| 27 len=1; \ | |
| 28 } \ | |
| 29 else \ | |
| 30 { \ | |
| 31 target[0] = U16_LEAD(c); \ | |
| 32 target[1] = U16_TRAIL(c); \ | |
| 33 len=2; \ | |
| 34 target +=2; \ | |
| 35 } \ | |
| 36 } | |
| 37 | |
| 38 #define U_APPEND_CHAR32_ONLY(c,target) { \ | |
| 39 if (c <= 0xffff) \ | |
| 40 { \ | |
| 41 *(target)++ = (UChar) c; \ | |
| 42 } \ | |
| 43 else \ | |
| 44 { \ | |
| 45 target[0] = U16_LEAD(c); \ | |
| 46 target[1] = U16_TRAIL(c); \ | |
| 47 target +=2; \ | |
| 48 } \ | |
| 49 } | |
| 50 | |
| 51 /* A C representation of a string "object" (to avoid realloc all the time) */ | |
| 52 struct UString { | |
| 53 UChar *fChars; | |
| 54 int32_t fLength; | |
| 55 int32_t fCapacity; | |
| 56 }; | |
| 57 | |
| 58 U_CFUNC void ustr_init(struct UString *s); | |
| 59 | |
| 60 U_CFUNC void | |
| 61 ustr_initChars(struct UString *s, const char* source, int32_t length, UErrorCode *status); | |
| 62 | |
| 63 U_CFUNC void ustr_deinit(struct UString *s); | |
| 64 | |
| 65 U_CFUNC void ustr_setlen(struct UString *s, int32_t len, UErrorCode *status); | |
| 66 | |
| 67 U_CFUNC void ustr_cpy(struct UString *dst, const struct UString *src, | |
| 68 UErrorCode *status); | |
| 69 | |
| 70 U_CFUNC void ustr_cat(struct UString *dst, const struct UString *src, | |
| 71 UErrorCode *status); | |
| 72 | |
| 73 U_CFUNC void ustr_ncat(struct UString *dst, const struct UString *src, | |
| 74 int32_t n, UErrorCode *status); | |
| 75 | |
| 76 U_CFUNC void ustr_ucat(struct UString *dst, UChar c, UErrorCode *status); | |
| 77 U_CFUNC void ustr_u32cat(struct UString *dst, UChar32 c, UErrorCode *status); | |
| 78 U_CFUNC void ustr_uscat(struct UString *dst, const UChar* src,int len,UErrorCode *status); | |
| 79 #endif |
