20 #ifndef __BYTESTRIEBUILDER_H__ 21 #define __BYTESTRIEBUILDER_H__ 30 class BytesTrieElement;
134 virtual int32_t
countElementUnits(int32_t start, int32_t limit, int32_t byteIndex)
const;
149 BTLinearMatchNode(
const char *units, int32_t len,
Node *nextNode);
156 virtual Node *createLinearMatchNode(int32_t i, int32_t byteIndex, int32_t length,
157 Node *nextNode)
const;
159 UBool ensureCapacity(int32_t length);
160 virtual int32_t write(int32_t byte);
161 int32_t write(
const char *b, int32_t length);
162 virtual int32_t writeElementUnits(int32_t i, int32_t byteIndex, int32_t length);
163 virtual int32_t writeValueAndFinal(int32_t i,
UBool isFinal);
164 virtual int32_t writeValueAndType(
UBool hasValue, int32_t value, int32_t node);
165 virtual int32_t writeDeltaTo(int32_t jumpTarget);
168 BytesTrieElement *elements;
169 int32_t elementsCapacity;
170 int32_t elementsLength;
175 int32_t bytesCapacity;
181 #endif // __BYTESTRIEBUILDER_H__ C++ API: Builder API for trie builders.
Base class for string trie builder classes.
C++ API: Trie for mapping byte sequences to integer values.
Builder class for BytesTrie.
U_EXPORT UBool operator==(const StringPiece &x, const StringPiece &y)
Global operator == for StringPiece.
virtual int32_t getMaxBranchLinearSubNodeLength() const =0
virtual int32_t getLimitOfLinearMatch(int32_t first, int32_t last, int32_t unitIndex) const =0
Light-weight, non-const reader class for a BytesTrie.
virtual int32_t getMinLinearMatch() const =0
virtual int32_t skipElementsBySomeUnits(int32_t i, int32_t unitIndex, int32_t count) const =0
C++ API: StringPiece: Read-only byte string wrapper class.
#define U_NAMESPACE_BEGIN
This is used to begin a declaration of a public ICU C++ API.
virtual int32_t countElementUnits(int32_t start, int32_t limit, int32_t unitIndex) const =0
virtual int32_t getElementValue(int32_t i) const =0
virtual int32_t getElementStringLength(int32_t i) const =0
virtual UChar getElementUnit(int32_t i, int32_t unitIndex) const =0
uint16_t UChar
Define UChar to be UCHAR_TYPE, if that is #defined (for example, to char16_t), or wchar_t if that is ...
UStringTrieBuildOption
Build options for BytesTrieBuilder and CharsTrieBuilder.
#define U_NAMESPACE_END
This is used to end a declaration of a public ICU C++ API.
virtual int32_t indexOfElementWithNextUnit(int32_t i, int32_t unitIndex, UChar unit) const =0
void build(UStringTrieBuildOption buildOption, int32_t elementsLength, UErrorCode &errorCode)
UErrorCode
Error code to replace exception handling, so that the code is compatible with all C++ compilers...
virtual int32_t getMaxLinearMatchLength() const =0
Basic definitions for ICU, for both C and C++ APIs.
#define FALSE
The FALSE value of a UBool.
#define U_COMMON_API
Set to export library symbols from inside the common library, and to import them from outside...
virtual UBool matchNodesCanHaveValues() const =0
A string-like object that points to a sized piece of memory.
int8_t UBool
The ICU boolean type.