projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| 729e4ab9 A |
1 | /******************************************************************** |
| 2 | * COPYRIGHT: | |
| 3 | * Copyright (c) 2008-2010, International Business Machines Corporation and | |
| 4 | * others. All Rights Reserved. | |
| 5 | ********************************************************************/ | |
| 6 | // | |
| 7 | // file: regextxt.h | |
| 8 | // | |
| 9 | // This file contains utility code for supporting UText in the regular expression engine. | |
| 10 | // | |
| 11 | // This class is internal to the regular expression implementation. | |
| 12 | // For the public Regular Expression API, see the file "unicode/regex.h" | |
| 13 | // | |
| 14 | ||
| 15 | #ifndef _REGEXTXT_H | |
| 16 | #define _REGEXTXT_H | |
| 17 | ||
| 18 | #include "unicode/utypes.h" | |
| 19 | #include "unicode/utext.h" | |
| 20 | ||
| 21 | U_NAMESPACE_BEGIN | |
| 22 | ||
| 23 | #define UTEXT_USES_U16(ut) (NULL==((ut)->pFuncs->mapNativeIndexToUTF16)) | |
| 24 | ||
| 25 | #if 0 | |
| 26 | #define REGEX_DISABLE_CHUNK_MODE 1 | |
| 27 | #endif | |
| 28 | ||
| 29 | #ifdef REGEX_DISABLE_CHUNK_MODE | |
| 30 | # define UTEXT_FULL_TEXT_IN_CHUNK(ut,len) (FALSE) | |
| 31 | #else | |
| 32 | # define UTEXT_FULL_TEXT_IN_CHUNK(ut,len) ((0==((ut)->chunkNativeStart))&&((len)==((ut)->chunkNativeLimit))&&((len)==((ut)->nativeIndexingLimit))) | |
| 33 | #endif | |
| 34 | ||
| 35 | struct URegexUTextUnescapeCharContext { | |
| 36 | UText *text; | |
| 37 | int32_t lastOffset; | |
| 38 | }; | |
| 39 | #define U_REGEX_UTEXT_UNESCAPE_CONTEXT(text) { (text), -1 } | |
| 40 | ||
| 41 | U_CFUNC UChar U_CALLCONV | |
| 42 | uregex_utext_unescape_charAt(int32_t offset, void * /* struct URegexUTextUnescapeCharContext* */ context); | |
| 43 | U_CFUNC UChar U_CALLCONV | |
| 44 | uregex_ucstr_unescape_charAt(int32_t offset, void * /* UChar* */ context); | |
| 45 | ||
| 46 | U_NAMESPACE_END | |
| 47 | ||
| 48 | #endif |