12 #if U_SHOW_CPLUSPLUS_API 87 array(stackArray), capacity(STACK_CAPACITY), length(0), delta(0), numChanges(0),
95 array(stackArray), capacity(STACK_CAPACITY), length(other.length),
96 delta(other.delta), numChanges(other.numChanges),
97 errorCode_(other.errorCode_) {
107 array(stackArray), capacity(STACK_CAPACITY), length(src.length),
108 delta(src.delta), numChanges(src.numChanges),
109 errorCode_(src.errorCode_) {
148 void addUnchanged(int32_t unchangedLength);
154 void addReplace(int32_t oldLength, int32_t newLength);
209 array(nullptr), index(0), length(0),
210 remaining(0), onlyChanges_(
FALSE), coarse(
FALSE),
211 dir(0), changed(
FALSE), oldLength_(0), newLength_(0),
212 srcIndex(0), replIndex(0), destIndex(0) {}
254 return findIndex(i,
TRUE, errorCode) == 0;
277 return findIndex(i,
FALSE, errorCode) == 0;
302 int32_t destinationIndexFromSourceIndex(int32_t i,
UErrorCode &errorCode);
326 int32_t sourceIndexFromDestinationIndex(int32_t i,
UErrorCode &errorCode);
394 #ifndef U_HIDE_INTERNAL_API 401 #endif // U_HIDE_INTERNAL_API 408 int32_t readLength(int32_t head);
409 void updateNextIndexes();
410 void updatePreviousIndexes();
417 const uint16_t *array;
418 int32_t index, length;
422 UBool onlyChanges_, coarse;
426 int32_t oldLength_, newLength_;
427 int32_t srcIndex, replIndex, destIndex;
511 void setLastUnit(int32_t last) { array[length - 1] = (uint16_t)last; }
512 int32_t lastUnit()
const {
return length > 0 ? array[length - 1] : 0xffff; }
514 void append(int32_t r);
517 static const int32_t STACK_CAPACITY = 100;
524 uint16_t stackArray[STACK_CAPACITY];
531 #endif // __EDITS_H__ Iterator getCoarseChangesIterator() const
Returns an Iterator for coarse-grained change edits (adjacent change edits are treated as one)...
int32_t replacementIndex() const
The start index of the current span in the replacement string; the span has length newLength...
UBool findSourceIndex(int32_t i, UErrorCode &errorCode)
Moves the iterator to the edit that contains the source index.
int32_t newLength() const
The length of the current span in the destination string, which starts at destinationIndex, or in the replacement string, which starts at replacementIndex.
int32_t lengthDelta() const
How much longer is the new text compared with the old text?
Access to the list of edits.
int32_t sourceIndex() const
The start index of the current span in the source string; the span has length oldLength.
int32_t oldLength() const
The length of the current span in the source string, which starts at sourceIndex. ...
Iterator getFineChangesIterator() const
Returns an Iterator for fine-grained change edits (full granularity of change edits is retained)...
int32_t numberOfChanges() const
Records lengths of string edits but not replacement text.
Iterator getFineIterator() const
Returns an Iterator for fine-grained change and no-change edits (full granularity of change edits is ...
Edits(Edits &&src) U_NOEXCEPT
Move constructor, might leave src empty.
#define TRUE
The TRUE value of a UBool.
C++ API: Common ICU base class UObject.
Edits(const Edits &other)
Copy constructor.
Iterator()
Default constructor, empty iterator.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
UBool hasChange() const
Returns whether the edit currently represented by the iterator is a change edit.
UBool findDestinationIndex(int32_t i, UErrorCode &errorCode)
Moves the iterator to the edit that contains the destination index.
#define U_FINAL
Defined to the C++11 "final" keyword if available.
int32_t destinationIndex() const
The start index of the current span in the destination string; the span has length newLength...
Basic definitions for ICU, for both C and C++ APIs.
Edits()
Constructs an empty object.
#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...
Iterator getCoarseIterator() const
Returns an Iterator for coarse-grained change and no-change edits (adjacent change edits are treated ...
UnicodeString is a string class that stores Unicode characters directly and provides similar function...
UBool next(UErrorCode &errorCode)
Advances the iterator to the next edit.
UMemory is the common ICU base class.
int8_t UBool
The ICU boolean type.