1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/i18n/uspoof_build.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,85 @@
1.4 +/*
1.5 + ***************************************************************************
1.6 + * Copyright (C) 2008-2009, International Business Machines Corporation
1.7 + * and others. All Rights Reserved.
1.8 + ***************************************************************************
1.9 + * file name: uspoof_build.cpp
1.10 + * encoding: US-ASCII
1.11 + * tab size: 8 (not used)
1.12 + * indentation:4
1.13 + *
1.14 + * created on: 2008 Dec 8
1.15 + * created by: Andy Heninger
1.16 + *
1.17 + * Unicode Spoof Detection Data Builder
1.18 + * Builder-related functions are kept in separate files so that applications not needing
1.19 + * the builder can more easily exclude them, typically by means of static linking.
1.20 + *
1.21 + * There are three relatively independent sets of Spoof data,
1.22 + * Confusables,
1.23 + * Whole Script Confusables
1.24 + * ID character extensions.
1.25 + *
1.26 + * The data tables for each are built separately, each from its own definitions
1.27 + */
1.28 +
1.29 +#include "unicode/utypes.h"
1.30 +#include "unicode/uspoof.h"
1.31 +#include "unicode/unorm.h"
1.32 +#include "unicode/uregex.h"
1.33 +#include "unicode/ustring.h"
1.34 +#include "cmemory.h"
1.35 +#include "uspoof_impl.h"
1.36 +#include "uhash.h"
1.37 +#include "uvector.h"
1.38 +#include "uassert.h"
1.39 +#include "uarrsort.h"
1.40 +#include "uspoof_conf.h"
1.41 +#include "uspoof_wsconf.h"
1.42 +
1.43 +#if !UCONFIG_NO_NORMALIZATION
1.44 +
1.45 +U_NAMESPACE_USE
1.46 +
1.47 +
1.48 +// The main data building function
1.49 +
1.50 +U_CAPI USpoofChecker * U_EXPORT2
1.51 +uspoof_openFromSource(const char *confusables, int32_t confusablesLen,
1.52 + const char *confusablesWholeScript, int32_t confusablesWholeScriptLen,
1.53 + int32_t *errorType, UParseError *pe, UErrorCode *status) {
1.54 +
1.55 + if (U_FAILURE(*status)) {
1.56 + return NULL;
1.57 + }
1.58 +#if UCONFIG_NO_REGULAR_EXPRESSIONS
1.59 + *status = U_UNSUPPORTED_ERROR;
1.60 + return NULL;
1.61 +#else
1.62 + if (errorType!=NULL) {
1.63 + *errorType = 0;
1.64 + }
1.65 + if (pe != NULL) {
1.66 + pe->line = 0;
1.67 + pe->offset = 0;
1.68 + pe->preContext[0] = 0;
1.69 + pe->postContext[0] = 0;
1.70 + }
1.71 +
1.72 + // Set up a shell of a spoof detector, with empty data.
1.73 + SpoofData *newSpoofData = new SpoofData(*status);
1.74 + SpoofImpl *This = new SpoofImpl(newSpoofData, *status);
1.75 +
1.76 + // Compile the binary data from the source (text) format.
1.77 + ConfusabledataBuilder::buildConfusableData(This, confusables, confusablesLen, errorType, pe, *status);
1.78 + buildWSConfusableData(This, confusablesWholeScript, confusablesWholeScriptLen, pe, *status);
1.79 +
1.80 + if (U_FAILURE(*status)) {
1.81 + delete This;
1.82 + This = NULL;
1.83 + }
1.84 + return (USpoofChecker *)This;
1.85 +#endif // UCONFIG_NO_REGULAR_EXPRESSIONS
1.86 +}
1.87 +
1.88 +#endif
