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"Smart pointer" class, closes a UBreakIterator via ubrk_close().

C++ API: "Smart pointers" for use with and in ICU4C C++ code.

#define U_DEFINE_LOCAL_OPEN_POINTER(LocalPointerClassName, Type, closeFunction)

"Smart pointer" definition macro, deletes objects via the closeFunction.

C API: Parse Error Information.

A UParseError struct is used to returned detailed information about parsing errors.

UText struct.

U_CAPI int32_t ubrk_preceding(UBreakIterator *bi, int32_t offset)

Set the iterator position to the first boundary preceding the specified offset.

UBreakIteratorType

The possible types of text boundaries.

@ UBRK_WORD

Word breaks.

@ UBRK_TITLE

Title Case breaks The iterator created using this type locates title boundaries as described for Unic...

@ UBRK_CHARACTER

Character breaks.

@ UBRK_COUNT

One more than the highest normal UBreakIteratorType value.

@ UBRK_LINE

Line breaks.

@ UBRK_SENTENCE

Sentence breaks.

U_CAPI int32_t ubrk_getRuleStatusVec(UBreakIterator *bi, int32_t *fillInVec, int32_t capacity, UErrorCode *status)

Get the statuses from the break rules that determined the most recently returned break position.

U_CAPI const char * ubrk_getLocaleByType(const UBreakIterator *bi, ULocDataLocaleType type, UErrorCode *status)

Return the locale of the break iterator.

U_CAPI int32_t ubrk_previous(UBreakIterator *bi)

Set the iterator position to the boundary preceding the current boundary.

U_CAPI UBreakIterator * ubrk_clone(const UBreakIterator *bi, UErrorCode *status)

Thread safe cloning operation.

U_CAPI int32_t ubrk_following(UBreakIterator *bi, int32_t offset)

Advance the iterator to the first boundary following the specified offset.

U_CAPI int32_t ubrk_getBinaryRules(UBreakIterator *bi, uint8_t *binaryRules, int32_t rulesCapacity, UErrorCode *status)

Get a compiled binary version of the rules specifying the behavior of a UBreakIterator.

U_CAPI int32_t ubrk_first(UBreakIterator *bi)

Set the iterator position to zero, the start of the text being scanned.

U_CAPI int32_t ubrk_current(const UBreakIterator *bi)

Determine the most recently-returned text boundary.

U_CAPI int32_t ubrk_getRuleStatus(UBreakIterator *bi)

Return the status from the break rule that determined the most recently returned break position.

U_CAPI void ubrk_setText(UBreakIterator *bi, const UChar *text, int32_t textLength, UErrorCode *status)

Sets an existing iterator to point to a new piece of text.

UBreakIterator * ubrk_safeClone(const UBreakIterator *bi, void *stackBuffer, int32_t *pBufferSize, UErrorCode *status)

Thread safe cloning operation.

U_CAPI void ubrk_setUText(UBreakIterator *bi, UText *text, UErrorCode *status)

Sets an existing iterator to point to a new piece of text.

U_CAPI UBool ubrk_isBoundary(UBreakIterator *bi, int32_t offset)

Returns true if the specified position is a boundary position.

U_CAPI void ubrk_close(UBreakIterator *bi)

Close a UBreakIterator.

U_CAPI const char * ubrk_getAvailable(int32_t index)

Get a locale for which text breaking information is available.

ULineBreakTag

Enum constants for the line break tags returned by getRuleStatus().

@ UBRK_LINE_SOFT

Tag value for soft line breaks, positions at which a line break is acceptable but not required

@ UBRK_LINE_HARD

Tag value for a hard, or mandatory line break

@ UBRK_LINE_HARD_LIMIT

Upper bound for hard line breaks.

@ UBRK_LINE_SOFT_LIMIT

Upper bound for soft line breaks.

U_CAPI int32_t ubrk_next(UBreakIterator *bi)

Advance the iterator to the boundary following the current boundary.

U_CAPI void ubrk_refreshUText(UBreakIterator *bi, UText *text, UErrorCode *status)

Set the subject text string upon which the break iterator is operating without changing any other asp...

U_CAPI int32_t ubrk_last(UBreakIterator *bi)

Set the iterator position to the index immediately beyond the last character in the text being scanne...

U_CAPI UBreakIterator * ubrk_openRules(const UChar *rules, int32_t rulesLength, const UChar *text, int32_t textLength, UParseError *parseErr, UErrorCode *status)

Open a new UBreakIterator for locating text boundaries using specified breaking rules.

U_CAPI UBreakIterator * ubrk_openBinaryRules(const uint8_t *binaryRules, int32_t rulesLength, const UChar *text, int32_t textLength, UErrorCode *status)

Open a new UBreakIterator for locating text boundaries using precompiled binary rules.

USentenceBreakTag

Enum constants for the sentence break tags returned by getRuleStatus().

@ UBRK_SENTENCE_TERM_LIMIT

Upper bound for tags for sentences ended by sentence terminators.

@ UBRK_SENTENCE_SEP

Tag value for for sentences that do not contain an ending sentence terminator ('.

@ UBRK_SENTENCE_TERM

Tag value for for sentences ending with a sentence terminator ('.

@ UBRK_SENTENCE_SEP_LIMIT

Upper bound for tags for sentences ended by a separator.

struct UBreakIterator UBreakIterator

Opaque type representing an ICU Break iterator object.

U_CAPI UBreakIterator * ubrk_open(UBreakIteratorType type, const char *locale, const UChar *text, int32_t textLength, UErrorCode *status)

Open a new UBreakIterator for locating text boundaries for a specified locale.

U_CAPI int32_t ubrk_countAvailable(void)

Determine how many locales have text breaking information available.

UWordBreak

Enum constants for the word break tags returned by getRuleStatus().

@ UBRK_WORD_IDEO

Tag value for words containing ideographic characters, lower limit.

@ UBRK_WORD_NUMBER

Tag value for words that appear to be numbers, lower limit.

@ UBRK_WORD_NONE_LIMIT

Upper bound for tags for uncategorized words.

@ UBRK_WORD_LETTER_LIMIT

Tag value for words containing letters, upper limit

@ UBRK_WORD_KANA

Tag value for words containing kana characters, lower limit.

@ UBRK_WORD_KANA_LIMIT

Tag value for words containing kana characters, upper limit.

@ UBRK_WORD_IDEO_LIMIT

Tag value for words containing ideographic characters, upper limit.

@ UBRK_WORD_NONE

Tag value for "words" that do not fit into any of other categories.

@ UBRK_WORD_NUMBER_LIMIT

Tag value for words that appear to be numbers, upper limit.

@ UBRK_WORD_LETTER

Tag value for words that contain letters, excluding hiragana, katakana or ideographic characters,...

C API: Locale ID functionality similar to C++ class Locale.

ULocDataLocaleType

Constants for *_getLocale() Allow user to select whether she wants information on requested,...

#define U_DEPRECATED

This is used to declare a function as a deprecated public ICU C API

int8_t UBool

The ICU boolean type, a signed-byte integer.

#define U_CAPI

This is used to declare a function as a public ICU C API.

char16_t UChar

The base type for UTF-16 code units and pointers.

C API: Abstract Unicode Text API.

Basic definitions for ICU, for both C and C++ APIs.

UErrorCode

Standard ICU4C error code type, a substitute for exceptions.