120 lines
3.7 KiB
C++
120 lines
3.7 KiB
C++
// Copyright (C) 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;
|
|
}
|
|
|
|
CharacterIterator*
|
|
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
|