| /* |
| ****************************************************************************** |
| * Copyright (C) 1998-2010, International Business Machines Corporation and |
| * others. All Rights Reserved. |
| ****************************************************************************** |
| * |
| * File schriter.cpp |
| * |
| * Modification History: |
| * |
| * Date Name Description |
| * 05/05/99 stephen Cleaned up. |
| ****************************************************************************** |
| */ |
| |
| #include <typeinfo> // 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 |