The Tor Browser / file comparison
comparison: intl/icu/source/i18n/uspoof_build.cpp
intl/icu/source/i18n/uspoof_build.cpp
- branch
- TOR_BUG_3246
- changeset 4
- fc2d59ddac77
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| -1:000000000000 | 0:caf18154f817 |
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| 1 /* | |
| 2 *************************************************************************** | |
| 3 * Copyright (C) 2008-2009, International Business Machines Corporation | |
| 4 * and others. All Rights Reserved. | |
| 5 *************************************************************************** | |
| 6 * file name: uspoof_build.cpp | |
| 7 * encoding: US-ASCII | |
| 8 * tab size: 8 (not used) | |
| 9 * indentation:4 | |
| 10 * | |
| 11 * created on: 2008 Dec 8 | |
| 12 * created by: Andy Heninger | |
| 13 * | |
| 14 * Unicode Spoof Detection Data Builder | |
| 15 * Builder-related functions are kept in separate files so that applications not needing | |
| 16 * the builder can more easily exclude them, typically by means of static linking. | |
| 17 * | |
| 18 * There are three relatively independent sets of Spoof data, | |
| 19 * Confusables, | |
| 20 * Whole Script Confusables | |
| 21 * ID character extensions. | |
| 22 * | |
| 23 * The data tables for each are built separately, each from its own definitions | |
| 24 */ | |
| 25 | |
| 26 #include "unicode/utypes.h" | |
| 27 #include "unicode/uspoof.h" | |
| 28 #include "unicode/unorm.h" | |
| 29 #include "unicode/uregex.h" | |
| 30 #include "unicode/ustring.h" | |
| 31 #include "cmemory.h" | |
| 32 #include "uspoof_impl.h" | |
| 33 #include "uhash.h" | |
| 34 #include "uvector.h" | |
| 35 #include "uassert.h" | |
| 36 #include "uarrsort.h" | |
| 37 #include "uspoof_conf.h" | |
| 38 #include "uspoof_wsconf.h" | |
| 39 | |
| 40 #if !UCONFIG_NO_NORMALIZATION | |
| 41 | |
| 42 U_NAMESPACE_USE | |
| 43 | |
| 44 | |
| 45 // The main data building function | |
| 46 | |
| 47 U_CAPI USpoofChecker * U_EXPORT2 | |
| 48 uspoof_openFromSource(const char *confusables, int32_t confusablesLen, | |
| 49 const char *confusablesWholeScript, int32_t confusablesWholeScriptLen, | |
| 50 int32_t *errorType, UParseError *pe, UErrorCode *status) { | |
| 51 | |
| 52 if (U_FAILURE(*status)) { | |
| 53 return NULL; | |
| 54 } | |
| 55 #if UCONFIG_NO_REGULAR_EXPRESSIONS | |
| 56 *status = U_UNSUPPORTED_ERROR; | |
| 57 return NULL; | |
| 58 #else | |
| 59 if (errorType!=NULL) { | |
| 60 *errorType = 0; | |
| 61 } | |
| 62 if (pe != NULL) { | |
| 63 pe->line = 0; | |
| 64 pe->offset = 0; | |
| 65 pe->preContext[0] = 0; | |
| 66 pe->postContext[0] = 0; | |
| 67 } | |
| 68 | |
| 69 // Set up a shell of a spoof detector, with empty data. | |
| 70 SpoofData *newSpoofData = new SpoofData(*status); | |
| 71 SpoofImpl *This = new SpoofImpl(newSpoofData, *status); | |
| 72 | |
| 73 // Compile the binary data from the source (text) format. | |
| 74 ConfusabledataBuilder::buildConfusableData(This, confusables, confusablesLen, errorType, pe, *status); | |
| 75 buildWSConfusableData(This, confusablesWholeScript, confusablesWholeScriptLen, pe, *status); | |
| 76 | |
| 77 if (U_FAILURE(*status)) { | |
| 78 delete This; | |
| 79 This = NULL; | |
| 80 } | |
| 81 return (USpoofChecker *)This; | |
| 82 #endif // UCONFIG_NO_REGULAR_EXPRESSIONS | |
| 83 } | |
| 84 | |
| 85 #endif |
