mirror of
https://github.com/php/php-src.git
synced 2025-08-15 13:38:49 +02:00
103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/*
|
|
+----------------------------------------------------------------------+
|
|
| This source file is subject to version 3.01 of the PHP license, |
|
|
| that is bundled with this package in the file LICENSE, and is |
|
|
| available through the world-wide-web at the following url: |
|
|
| https://www.php.net/license/3_01.txt |
|
|
| If you did not receive a copy of the PHP license and are unable to |
|
|
| obtain it through the world-wide-web, please send a note to |
|
|
| license@php.net so we can mail you a copy immediately. |
|
|
+----------------------------------------------------------------------+
|
|
| Authors: Gustavo Lopes <cataphract@php.net> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#ifndef CODEPOINTITERATOR_INTERNAL_H
|
|
#define CODEPOINTITERATOR_INTERNAL_H
|
|
|
|
#include <unicode/brkiter.h>
|
|
#include <unicode/unistr.h>
|
|
|
|
using icu::BreakIterator;
|
|
using icu::CharacterIterator;
|
|
using icu::UnicodeString;
|
|
|
|
namespace PHP {
|
|
|
|
class CodePointBreakIterator : public BreakIterator {
|
|
|
|
public:
|
|
static UClassID getStaticClassID();
|
|
|
|
CodePointBreakIterator();
|
|
|
|
CodePointBreakIterator(const CodePointBreakIterator &other);
|
|
|
|
CodePointBreakIterator& operator=(const CodePointBreakIterator& that);
|
|
|
|
~CodePointBreakIterator() override;
|
|
|
|
#if U_ICU_VERSION_MAJOR_NUM >= 70
|
|
bool operator==(const BreakIterator& that) const override;
|
|
#else
|
|
UBool operator==(const BreakIterator& that) const override;
|
|
#endif
|
|
|
|
CodePointBreakIterator* clone(void) const override;
|
|
|
|
UClassID getDynamicClassID(void) const override;
|
|
|
|
CharacterIterator& getText(void) const override;
|
|
|
|
UText *getUText(UText *fillIn, UErrorCode &status) const override;
|
|
|
|
void setText(const UnicodeString &text) override;
|
|
|
|
void setText(UText *text, UErrorCode &status) override;
|
|
|
|
void adoptText(CharacterIterator* it) override;
|
|
|
|
int32_t first(void) override;
|
|
|
|
int32_t last(void) override;
|
|
|
|
int32_t previous(void) override;
|
|
|
|
int32_t next(void) override;
|
|
|
|
int32_t current(void) const override;
|
|
|
|
int32_t following(int32_t offset) override;
|
|
|
|
int32_t preceding(int32_t offset) override;
|
|
|
|
UBool isBoundary(int32_t offset) override;
|
|
|
|
int32_t next(int32_t n) override;
|
|
|
|
CodePointBreakIterator *createBufferClone(void *stackBuffer,
|
|
int32_t &BufferSize,
|
|
UErrorCode &status) override;
|
|
|
|
CodePointBreakIterator &refreshInputText(UText *input, UErrorCode &status) override;
|
|
|
|
inline UChar32 getLastCodePoint()
|
|
{
|
|
return this->lastCodePoint;
|
|
}
|
|
|
|
private:
|
|
UText *fText;
|
|
UChar32 lastCodePoint;
|
|
mutable CharacterIterator *fCharIter;
|
|
|
|
inline void clearCurrentCharIter()
|
|
{
|
|
delete this->fCharIter;
|
|
this->fCharIter = NULL;
|
|
this->lastCodePoint = U_SENTINEL;
|
|
}
|
|
};
|
|
}
|
|
|
|
#endif
|