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-rw-r--r--deps/node/deps/icu-small/source/common/ustr_titlecase_brkiter.cpp245
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diff --git a/deps/node/deps/icu-small/source/common/ustr_titlecase_brkiter.cpp b/deps/node/deps/icu-small/source/common/ustr_titlecase_brkiter.cpp
deleted file mode 100644
index 89888cf3..00000000
--- a/deps/node/deps/icu-small/source/common/ustr_titlecase_brkiter.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*
-*******************************************************************************
-* Copyright (C) 2011, International Business Machines
-* Corporation and others. All Rights Reserved.
-*******************************************************************************
-* file name: ustr_titlecase_brkiter.cpp
-* encoding: UTF-8
-* tab size: 8 (not used)
-* indentation:4
-*
-* created on: 2011may30
-* created by: Markus W. Scherer
-*
-* Titlecasing functions that are based on BreakIterator
-* were moved here to break dependency cycles among parts of the common library.
-*/
-
-#include "unicode/utypes.h"
-
-#if !UCONFIG_NO_BREAK_ITERATION
-
-#include "unicode/brkiter.h"
-#include "unicode/casemap.h"
-#include "unicode/chariter.h"
-#include "unicode/localpointer.h"
-#include "unicode/ubrk.h"
-#include "unicode/ucasemap.h"
-#include "unicode/utext.h"
-#include "cmemory.h"
-#include "uassert.h"
-#include "ucase.h"
-#include "ucasemap_imp.h"
-
-U_NAMESPACE_BEGIN
-
-/**
- * Whole-string BreakIterator.
- * Titlecasing only calls setText(), first(), and next().
- * We implement the rest only to satisfy the abstract interface.
- */
-class WholeStringBreakIterator : public BreakIterator {
-public:
- WholeStringBreakIterator() : BreakIterator(), length(0) {}
- ~WholeStringBreakIterator() U_OVERRIDE;
- UBool operator==(const BreakIterator&) const U_OVERRIDE;
- BreakIterator *clone() const U_OVERRIDE;
- static UClassID U_EXPORT2 getStaticClassID();
- UClassID getDynamicClassID() const U_OVERRIDE;
- CharacterIterator &getText() const U_OVERRIDE;
- UText *getUText(UText *fillIn, UErrorCode &errorCode) const U_OVERRIDE;
- void setText(const UnicodeString &text) U_OVERRIDE;
- void setText(UText *text, UErrorCode &errorCode) U_OVERRIDE;
- void adoptText(CharacterIterator* it) U_OVERRIDE;
- int32_t first() U_OVERRIDE;
- int32_t last() U_OVERRIDE;
- int32_t previous() U_OVERRIDE;
- int32_t next() U_OVERRIDE;
- int32_t current() const U_OVERRIDE;
- int32_t following(int32_t offset) U_OVERRIDE;
- int32_t preceding(int32_t offset) U_OVERRIDE;
- UBool isBoundary(int32_t offset) U_OVERRIDE;
- int32_t next(int32_t n) U_OVERRIDE;
- BreakIterator *createBufferClone(void *stackBuffer, int32_t &BufferSize,
- UErrorCode &errorCode) U_OVERRIDE;
- BreakIterator &refreshInputText(UText *input, UErrorCode &errorCode) U_OVERRIDE;
-
-private:
- int32_t length;
-};
-
-UOBJECT_DEFINE_RTTI_IMPLEMENTATION(WholeStringBreakIterator)
-
-WholeStringBreakIterator::~WholeStringBreakIterator() {}
-UBool WholeStringBreakIterator::operator==(const BreakIterator&) const { return FALSE; }
-BreakIterator *WholeStringBreakIterator::clone() const { return nullptr; }
-
-CharacterIterator &WholeStringBreakIterator::getText() const {
- U_ASSERT(FALSE); // really should not be called
- // Returns a null reference.
- // Otherwise we would have to define a dummy CharacterIterator,
- // and either have it as a field and const_cast it to a non-const reference,
- // or have it via a pointer and return a reference to that.
- CharacterIterator *none = nullptr;
- return *none;
-}
-UText *WholeStringBreakIterator::getUText(UText * /*fillIn*/, UErrorCode &errorCode) const {
- if (U_SUCCESS(errorCode)) {
- errorCode = U_UNSUPPORTED_ERROR;
- }
- return nullptr;
-}
-
-void WholeStringBreakIterator::setText(const UnicodeString &text) {
- length = text.length();
-}
-void WholeStringBreakIterator::setText(UText *text, UErrorCode &errorCode) {
- if (U_SUCCESS(errorCode)) {
- int64_t length64 = utext_nativeLength(text);
- if (length64 <= INT32_MAX) {
- length = (int32_t)length64;
- } else {
- errorCode = U_INDEX_OUTOFBOUNDS_ERROR;
- }
- }
-}
-void WholeStringBreakIterator::adoptText(CharacterIterator* it) {
- U_ASSERT(FALSE); // should not be called
- length = it->getLength();
- delete it;
-}
-
-int32_t WholeStringBreakIterator::first() { return 0; }
-int32_t WholeStringBreakIterator::last() { return length; }
-int32_t WholeStringBreakIterator::previous() { return 0; }
-int32_t WholeStringBreakIterator::next() { return length; }
-int32_t WholeStringBreakIterator::current() const { return 0; }
-int32_t WholeStringBreakIterator::following(int32_t /*offset*/) { return length; }
-int32_t WholeStringBreakIterator::preceding(int32_t /*offset*/) { return 0; }
-UBool WholeStringBreakIterator::isBoundary(int32_t /*offset*/) { return FALSE; }
-int32_t WholeStringBreakIterator::next(int32_t /*n*/) { return length; }
-
-BreakIterator *WholeStringBreakIterator::createBufferClone(
- void * /*stackBuffer*/, int32_t & /*BufferSize*/, UErrorCode &errorCode) {
- if (U_SUCCESS(errorCode)) {
- errorCode = U_UNSUPPORTED_ERROR;
- }
- return nullptr;
-}
-BreakIterator &WholeStringBreakIterator::refreshInputText(
- UText * /*input*/, UErrorCode &errorCode) {
- if (U_SUCCESS(errorCode)) {
- errorCode = U_UNSUPPORTED_ERROR;
- }
- return *this;
-}
-
-U_CFUNC
-BreakIterator *ustrcase_getTitleBreakIterator(
- const Locale *locale, const char *locID, uint32_t options, BreakIterator *iter,
- LocalPointer<BreakIterator> &ownedIter, UErrorCode &errorCode) {
- if (U_FAILURE(errorCode)) { return nullptr; }
- options &= U_TITLECASE_ITERATOR_MASK;
- if (options != 0 && iter != nullptr) {
- errorCode = U_ILLEGAL_ARGUMENT_ERROR;
- return nullptr;
- }
- if (iter == nullptr) {
- switch (options) {
- case 0:
- iter = BreakIterator::createWordInstance(
- locale != nullptr ? *locale : Locale(locID), errorCode);
- break;
- case U_TITLECASE_WHOLE_STRING:
- iter = new WholeStringBreakIterator();
- if (iter == nullptr) {
- errorCode = U_MEMORY_ALLOCATION_ERROR;
- }
- break;
- case U_TITLECASE_SENTENCES:
- iter = BreakIterator::createSentenceInstance(
- locale != nullptr ? *locale : Locale(locID), errorCode);
- break;
- default:
- errorCode = U_ILLEGAL_ARGUMENT_ERROR;
- break;
- }
- ownedIter.adoptInstead(iter);
- }
- return iter;
-}
-
-int32_t CaseMap::toTitle(
- const char *locale, uint32_t options, BreakIterator *iter,
- const UChar *src, int32_t srcLength,
- UChar *dest, int32_t destCapacity, Edits *edits,
- UErrorCode &errorCode) {
- LocalPointer<BreakIterator> ownedIter;
- iter = ustrcase_getTitleBreakIterator(nullptr, locale, options, iter, ownedIter, errorCode);
- if(iter==NULL) {
- return 0;
- }
- UnicodeString s(srcLength<0, src, srcLength);
- iter->setText(s);
- return ustrcase_map(
- ustrcase_getCaseLocale(locale), options, iter,
- dest, destCapacity,
- src, srcLength,
- ustrcase_internalToTitle, edits, errorCode);
-}
-
-U_NAMESPACE_END
-
-U_NAMESPACE_USE
-
-U_CAPI int32_t U_EXPORT2
-u_strToTitle(UChar *dest, int32_t destCapacity,
- const UChar *src, int32_t srcLength,
- UBreakIterator *titleIter,
- const char *locale,
- UErrorCode *pErrorCode) {
- LocalPointer<BreakIterator> ownedIter;
- BreakIterator *iter = ustrcase_getTitleBreakIterator(
- nullptr, locale, 0, reinterpret_cast<BreakIterator *>(titleIter),
- ownedIter, *pErrorCode);
- if (iter == nullptr) {
- return 0;
- }
- UnicodeString s(srcLength<0, src, srcLength);
- iter->setText(s);
- return ustrcase_mapWithOverlap(
- ustrcase_getCaseLocale(locale), 0, iter,
- dest, destCapacity,
- src, srcLength,
- ustrcase_internalToTitle, *pErrorCode);
-}
-
-U_CAPI int32_t U_EXPORT2
-ucasemap_toTitle(UCaseMap *csm,
- UChar *dest, int32_t destCapacity,
- const UChar *src, int32_t srcLength,
- UErrorCode *pErrorCode) {
- if (U_FAILURE(*pErrorCode)) {
- return 0;
- }
- if (csm->iter == NULL) {
- LocalPointer<BreakIterator> ownedIter;
- BreakIterator *iter = ustrcase_getTitleBreakIterator(
- nullptr, csm->locale, csm->options, nullptr, ownedIter, *pErrorCode);
- if (iter == nullptr) {
- return 0;
- }
- csm->iter = ownedIter.orphan();
- }
- UnicodeString s(srcLength<0, src, srcLength);
- csm->iter->setText(s);
- return ustrcase_map(
- csm->caseLocale, csm->options, csm->iter,
- dest, destCapacity,
- src, srcLength,
- ustrcase_internalToTitle, NULL, *pErrorCode);
-}
-
-#endif // !UCONFIG_NO_BREAK_ITERATION
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