The Tor Browser / file comparison
comparison: intl/icu/source/common/schriter.cpp
intl/icu/source/common/schriter.cpp
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| -1:000000000000 | 0:e26205fe327f |
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| 1 /* | |
| 2 ****************************************************************************** | |
| 3 * Copyright (C) 1998-2012, International Business Machines Corporation and | |
| 4 * others. All Rights Reserved. | |
| 5 ****************************************************************************** | |
| 6 * | |
| 7 * File schriter.cpp | |
| 8 * | |
| 9 * Modification History: | |
| 10 * | |
| 11 * Date Name Description | |
| 12 * 05/05/99 stephen Cleaned up. | |
| 13 ****************************************************************************** | |
| 14 */ | |
| 15 | |
| 16 #include "utypeinfo.h" // for 'typeid' to work | |
| 17 | |
| 18 #include "unicode/chariter.h" | |
| 19 #include "unicode/schriter.h" | |
| 20 | |
| 21 U_NAMESPACE_BEGIN | |
| 22 | |
| 23 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(StringCharacterIterator) | |
| 24 | |
| 25 StringCharacterIterator::StringCharacterIterator() | |
| 26 : UCharCharacterIterator(), | |
| 27 text() | |
| 28 { | |
| 29 // NEVER DEFAULT CONSTRUCT! | |
| 30 } | |
| 31 | |
| 32 StringCharacterIterator::StringCharacterIterator(const UnicodeString& textStr) | |
| 33 : UCharCharacterIterator(textStr.getBuffer(), textStr.length()), | |
| 34 text(textStr) | |
| 35 { | |
| 36 // we had set the input parameter's array, now we need to set our copy's array | |
| 37 UCharCharacterIterator::text = this->text.getBuffer(); | |
| 38 } | |
| 39 | |
| 40 StringCharacterIterator::StringCharacterIterator(const UnicodeString& textStr, | |
| 41 int32_t textPos) | |
| 42 : UCharCharacterIterator(textStr.getBuffer(), textStr.length(), textPos), | |
| 43 text(textStr) | |
| 44 { | |
| 45 // we had set the input parameter's array, now we need to set our copy's array | |
| 46 UCharCharacterIterator::text = this->text.getBuffer(); | |
| 47 } | |
| 48 | |
| 49 StringCharacterIterator::StringCharacterIterator(const UnicodeString& textStr, | |
| 50 int32_t textBegin, | |
| 51 int32_t textEnd, | |
| 52 int32_t textPos) | |
| 53 : UCharCharacterIterator(textStr.getBuffer(), textStr.length(), textBegin, textEnd, textPos), | |
| 54 text(textStr) | |
| 55 { | |
| 56 // we had set the input parameter's array, now we need to set our copy's array | |
| 57 UCharCharacterIterator::text = this->text.getBuffer(); | |
| 58 } | |
| 59 | |
| 60 StringCharacterIterator::StringCharacterIterator(const StringCharacterIterator& that) | |
| 61 : UCharCharacterIterator(that), | |
| 62 text(that.text) | |
| 63 { | |
| 64 // we had set the input parameter's array, now we need to set our copy's array | |
| 65 UCharCharacterIterator::text = this->text.getBuffer(); | |
| 66 } | |
| 67 | |
| 68 StringCharacterIterator::~StringCharacterIterator() { | |
| 69 } | |
| 70 | |
| 71 StringCharacterIterator& | |
| 72 StringCharacterIterator::operator=(const StringCharacterIterator& that) { | |
| 73 UCharCharacterIterator::operator=(that); | |
| 74 text = that.text; | |
| 75 // we had set the input parameter's array, now we need to set our copy's array | |
| 76 UCharCharacterIterator::text = this->text.getBuffer(); | |
| 77 return *this; | |
| 78 } | |
| 79 | |
| 80 UBool | |
| 81 StringCharacterIterator::operator==(const ForwardCharacterIterator& that) const { | |
| 82 if (this == &that) { | |
| 83 return TRUE; | |
| 84 } | |
| 85 | |
| 86 // do not call UCharCharacterIterator::operator==() | |
| 87 // because that checks for array pointer equality | |
| 88 // while we compare UnicodeString objects | |
| 89 | |
| 90 if (typeid(*this) != typeid(that)) { | |
| 91 return FALSE; | |
| 92 } | |
| 93 | |
| 94 StringCharacterIterator& realThat = (StringCharacterIterator&)that; | |
| 95 | |
| 96 return text == realThat.text | |
| 97 && pos == realThat.pos | |
| 98 && begin == realThat.begin | |
| 99 && end == realThat.end; | |
| 100 } | |
| 101 | |
| 102 CharacterIterator* | |
| 103 StringCharacterIterator::clone() const { | |
| 104 return new StringCharacterIterator(*this); | |
| 105 } | |
| 106 | |
| 107 void | |
| 108 StringCharacterIterator::setText(const UnicodeString& newText) { | |
| 109 text = newText; | |
| 110 UCharCharacterIterator::setText(text.getBuffer(), text.length()); | |
| 111 } | |
| 112 | |
| 113 void | |
| 114 StringCharacterIterator::getText(UnicodeString& result) { | |
| 115 result = text; | |
| 116 } | |
| 117 U_NAMESPACE_END |
