| OLD | NEW |
|---|
| (Empty) |
| 1 /******************************************************************** | |
| 2 * COPYRIGHT: | |
| 3 * Copyright (c) 1997-2003, International Business Machines Corporation and | |
| 4 * others. All Rights Reserved. | |
| 5 ********************************************************************/ | |
| 6 | |
| 7 #ifndef SFDWCHIT_H | |
| 8 #define SFDWCHIT_H | |
| 9 | |
| 10 #include "unicode/chariter.h" | |
| 11 #include "intltest.h" | |
| 12 | |
| 13 class SimpleFwdCharIterator : public ForwardCharacterIterator { | |
| 14 public: | |
| 15 // not used -- SimpleFwdCharIterator(const UnicodeString& s); | |
| 16 SimpleFwdCharIterator(UChar *s, int32_t len, UBool adopt = FALSE); | |
| 17 | |
| 18 virtual ~SimpleFwdCharIterator(); | |
| 19 | |
| 20 /** | |
| 21 * Returns true when both iterators refer to the same | |
| 22 * character in the same character-storage object. | |
| 23 */ | |
| 24 // not used -- virtual UBool operator==(const ForwardCharacterIterator& that)
const; | |
| 25 | |
| 26 /** | |
| 27 * Generates a hash code for this iterator. | |
| 28 */ | |
| 29 virtual int32_t hashCode(void) const; | |
| 30 | |
| 31 /** | |
| 32 * Returns a UClassID for this ForwardCharacterIterator ("poor man's | |
| 33 * RTTI").<P> Despite the fact that this function is public, | |
| 34 * DO NOT CONSIDER IT PART OF CHARACTERITERATOR'S API! | |
| 35 */ | |
| 36 virtual UClassID getDynamicClassID(void) const; | |
| 37 | |
| 38 /** | |
| 39 * Gets the current code unit for returning and advances to the next code unit | |
| 40 * in the iteration range | |
| 41 * (toward endIndex()). If there are | |
| 42 * no more code units to return, returns DONE. | |
| 43 */ | |
| 44 virtual UChar nextPostInc(void); | |
| 45 | |
| 46 /** | |
| 47 * Gets the current code point for returning and advances to the next code poi
nt | |
| 48 * in the iteration range | |
| 49 * (toward endIndex()). If there are | |
| 50 * no more code points to return, returns DONE. | |
| 51 */ | |
| 52 virtual UChar32 next32PostInc(void); | |
| 53 | |
| 54 /** | |
| 55 * Returns FALSE if there are no more code units or code points | |
| 56 * at or after the current position in the iteration range. | |
| 57 * This is used with nextPostInc() or next32PostInc() in forward | |
| 58 * iteration. | |
| 59 */ | |
| 60 virtual UBool hasNext(); | |
| 61 | |
| 62 protected: | |
| 63 SimpleFwdCharIterator() {} | |
| 64 SimpleFwdCharIterator(const SimpleFwdCharIterator &other) | |
| 65 : ForwardCharacterIterator(other) {} | |
| 66 SimpleFwdCharIterator &operator=(const SimpleFwdCharIterator&) { return *thi
s; } | |
| 67 private: | |
| 68 static const int32_t kInvalidHashCode; | |
| 69 static const int32_t kEmptyHashCode; | |
| 70 | |
| 71 UChar *fStart, *fEnd, *fCurrent; | |
| 72 int32_t fLen; | |
| 73 UBool fBogus; | |
| 74 int32_t fHashCode; | |
| 75 }; | |
| 76 | |
| 77 #endif | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2435373002:
Delete source/test (Closed)
