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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /intl/icu/source/common/schriter.cpp | |
parent | Initial commit. (diff) | |
download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'intl/icu/source/common/schriter.cpp')
-rw-r--r-- | intl/icu/source/common/schriter.cpp | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/intl/icu/source/common/schriter.cpp b/intl/icu/source/common/schriter.cpp new file mode 100644 index 0000000000..17b68aee9d --- /dev/null +++ b/intl/icu/source/common/schriter.cpp @@ -0,0 +1,119 @@ +// © 2016 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html +/* +****************************************************************************** +* Copyright (C) 1998-2012, International Business Machines Corporation and +* others. All Rights Reserved. +****************************************************************************** +* +* File schriter.cpp +* +* Modification History: +* +* Date Name Description +* 05/05/99 stephen Cleaned up. +****************************************************************************** +*/ + +#include "utypeinfo.h" // for 'typeid' to work + +#include "unicode/chariter.h" +#include "unicode/schriter.h" + +U_NAMESPACE_BEGIN + +UOBJECT_DEFINE_RTTI_IMPLEMENTATION(StringCharacterIterator) + +StringCharacterIterator::StringCharacterIterator() + : UCharCharacterIterator(), + text() +{ + // NEVER DEFAULT CONSTRUCT! +} + +StringCharacterIterator::StringCharacterIterator(const UnicodeString& textStr) + : UCharCharacterIterator(textStr.getBuffer(), textStr.length()), + text(textStr) +{ + // we had set the input parameter's array, now we need to set our copy's array + UCharCharacterIterator::text = this->text.getBuffer(); +} + +StringCharacterIterator::StringCharacterIterator(const UnicodeString& textStr, + int32_t textPos) + : UCharCharacterIterator(textStr.getBuffer(), textStr.length(), textPos), + text(textStr) +{ + // we had set the input parameter's array, now we need to set our copy's array + UCharCharacterIterator::text = this->text.getBuffer(); +} + +StringCharacterIterator::StringCharacterIterator(const UnicodeString& textStr, + int32_t textBegin, + int32_t textEnd, + int32_t textPos) + : UCharCharacterIterator(textStr.getBuffer(), textStr.length(), textBegin, textEnd, textPos), + text(textStr) +{ + // we had set the input parameter's array, now we need to set our copy's array + UCharCharacterIterator::text = this->text.getBuffer(); +} + +StringCharacterIterator::StringCharacterIterator(const StringCharacterIterator& that) + : UCharCharacterIterator(that), + text(that.text) +{ + // we had set the input parameter's array, now we need to set our copy's array + UCharCharacterIterator::text = this->text.getBuffer(); +} + +StringCharacterIterator::~StringCharacterIterator() { +} + +StringCharacterIterator& +StringCharacterIterator::operator=(const StringCharacterIterator& that) { + UCharCharacterIterator::operator=(that); + text = that.text; + // we had set the input parameter's array, now we need to set our copy's array + UCharCharacterIterator::text = this->text.getBuffer(); + return *this; +} + +UBool +StringCharacterIterator::operator==(const ForwardCharacterIterator& that) const { + if (this == &that) { + return TRUE; + } + + // do not call UCharCharacterIterator::operator==() + // because that checks for array pointer equality + // while we compare UnicodeString objects + + if (typeid(*this) != typeid(that)) { + return FALSE; + } + + StringCharacterIterator& realThat = (StringCharacterIterator&)that; + + return text == realThat.text + && pos == realThat.pos + && begin == realThat.begin + && end == realThat.end; +} + +StringCharacterIterator* +StringCharacterIterator::clone() const { + return new StringCharacterIterator(*this); +} + +void +StringCharacterIterator::setText(const UnicodeString& newText) { + text = newText; + UCharCharacterIterator::setText(text.getBuffer(), text.length()); +} + +void +StringCharacterIterator::getText(UnicodeString& result) { + result = text; +} +U_NAMESPACE_END |