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boost::locale::boundary Namespace Reference

This namespae contains all operations required for boundary analysis of text. More...

## Classes
class | boundary_point
| This class represents a boundary point in the text. More...
struct | break_info
| This structure is used for representing boundary point that follows the offset. More...
class | boundary_indexing
| This facet generates an index for boundary analysis for a given text. More...
class | segment_index
| This class holds an index of segments in the text range and allows to iterate over them. More...
class | boundary_point_index
| This class holds an index of boundary points and allows iterating over them. More...
class | segment
| a segment object that represents a pair of two iterators that define the range where this segment exits and a rule that defines it. More...

## Typedefs
typedef boundary_point < std::string::const_iterator > | sboundary_point
| convenience typedef
typedef boundary_point < std::wstring::const_iterator > | wsboundary_point
| convenience typedef
typedef boundary_point < std::u16string::const_iterator > | u16sboundary_point
| convenience typedef
typedef boundary_point < std::u32string::const_iterator > | u32sboundary_point
| convenience typedef
typedef boundary_point< char const * > | cboundary_point
| convenience typedef
typedef boundary_point < wchar_t const * > | wcboundary_point
| convenience typedef
typedef boundary_point < char16_t const * > | u16cboundary_point
| convenience typedef
typedef boundary_point < char32_t const * > | u32cboundary_point
| convenience typedef
typedef std::vector< break_info > | index_type
typedef segment_index < std::string::const_iterator > | ssegment_index
| convenience typedef
typedef segment_index < std::wstring::const_iterator > | wssegment_index
| convenience typedef
typedef segment_index < std::u16string::const_iterator > | u16ssegment_index
| convenience typedef
typedef segment_index < std::u32string::const_iterator > | u32ssegment_index
| convenience typedef
typedef segment_index< char const * > | csegment_index
| convenience typedef
typedef segment_index< wchar_t const * > | wcsegment_index
| convenience typedef
typedef segment_index < char16_t const * > | u16csegment_index
| convenience typedef
typedef segment_index < char32_t const * > | u32csegment_index
| convenience typedef
typedef boundary_point_index < std::string::const_iterator > | sboundary_point_index
| convenience typedef
typedef boundary_point_index < std::wstring::const_iterator > | wsboundary_point_index
| convenience typedef
typedef boundary_point_index < std::u16string::const_iterator > | u16sboundary_point_index
| convenience typedef
typedef boundary_point_index < std::u32string::const_iterator > | u32sboundary_point_index
| convenience typedef
typedef boundary_point_index < char const * > | cboundary_point_index
| convenience typedef
typedef boundary_point_index < wchar_t const * > | wcboundary_point_index
| convenience typedef
typedef boundary_point_index < char16_t const * > | u16cboundary_point_index
| convenience typedef
typedef boundary_point_index < char32_t const * > | u32cboundary_point_index
| convenience typedef
typedef segment < std::string::const_iterator > | ssegment
| convenience typedef
typedef segment < std::wstring::const_iterator > | wssegment
| convenience typedef
typedef segment < std::u16string::const_iterator > | u16ssegment
| convenience typedef
typedef segment < std::u32string::const_iterator > | u32ssegment
| convenience typedef
typedef segment< char const * > | csegment
| convenience typedef
typedef segment< wchar_t const * > | wcsegment
| convenience typedef
typedef segment< char16_t const * > | u16csegment
| convenience typedef
typedef segment< char32_t const * > | u32csegment
| convenience typedef
typedef uint32_t | rule_type
| Flags used with word boundary analysis – the type of the word, line or sentence boundary found. More...

## Enumerations
enum | boundary_type { character, word, sentence, line }

## Functions
template<typename BaseIterator >
bool | operator== (BaseIterator const &l, boundary_point< BaseIterator > const &r)
template<typename BaseIterator >
bool | operator!= (BaseIterator const &l, boundary_point< BaseIterator > const &r)
template<typename IteratorL , typename IteratorR >
bool | operator== (segment< IteratorL > const &l, segment< IteratorR > const &r)
| Compare two segments.
template<typename IteratorL , typename IteratorR >
bool | operator!= (segment< IteratorL > const &l, segment< IteratorR > const &r)
| Compare two segments.
template<typename IteratorL , typename IteratorR >
bool | operator< (segment< IteratorL > const &l, segment< IteratorR > const &r)
| Compare two segments.
template<typename IteratorL , typename IteratorR >
bool | operator<= (segment< IteratorL > const &l, segment< IteratorR > const &r)
| Compare two segments.
template<typename IteratorL , typename IteratorR >
bool | operator> (segment< IteratorL > const &l, segment< IteratorR > const &r)
| Compare two segments.
template<typename IteratorL , typename IteratorR >
bool | operator>= (segment< IteratorL > const &l, segment< IteratorR > const &r)
| Compare two segments.
template<typename CharType , typename Traits , typename Alloc , typename IteratorR >
bool | operator== (std::basic_string< CharType, Traits, Alloc > const &l, segment< IteratorR > const &r)
| Compare string and segment.
template<typename CharType , typename Traits , typename Alloc , typename IteratorR >
bool | operator!= (std::basic_string< CharType, Traits, Alloc > const &l, segment< IteratorR > const &r)
| Compare string and segment.
template<typename CharType , typename Traits , typename Alloc , typename IteratorR >
bool | operator< (std::basic_string< CharType, Traits, Alloc > const &l, segment< IteratorR > const &r)
| Compare string and segment.
template<typename CharType , typename Traits , typename Alloc , typename IteratorR >
bool | operator<= (std::basic_string< CharType, Traits, Alloc > const &l, segment< IteratorR > const &r)
| Compare string and segment.
template<typename CharType , typename Traits , typename Alloc , typename IteratorR >
bool | operator> (std::basic_string< CharType, Traits, Alloc > const &l, segment< IteratorR > const &r)
| Compare string and segment.
template<typename CharType , typename Traits , typename Alloc , typename IteratorR >
bool | operator>= (std::basic_string< CharType, Traits, Alloc > const &l, segment< IteratorR > const &r)
| Compare string and segment.
template<typename Iterator , typename CharType , typename Traits , typename Alloc >
bool | operator== (segment< Iterator > const &l, std::basic_string< CharType, Traits, Alloc > const &r)
| Compare string and segment.
template<typename Iterator , typename CharType , typename Traits , typename Alloc >
bool | operator!= (segment< Iterator > const &l, std::basic_string< CharType, Traits, Alloc > const &r)
| Compare string and segment.
template<typename Iterator , typename CharType , typename Traits , typename Alloc >
bool | operator< (segment< Iterator > const &l, std::basic_string< CharType, Traits, Alloc > const &r)
| Compare string and segment.
template<typename Iterator , typename CharType , typename Traits , typename Alloc >
bool | operator<= (segment< Iterator > const &l, std::basic_string< CharType, Traits, Alloc > const &r)
| Compare string and segment.
template<typename Iterator , typename CharType , typename Traits , typename Alloc >
bool | operator> (segment< Iterator > const &l, std::basic_string< CharType, Traits, Alloc > const &r)
| Compare string and segment.
template<typename Iterator , typename CharType , typename Traits , typename Alloc >
bool | operator>= (segment< Iterator > const &l, std::basic_string< CharType, Traits, Alloc > const &r)
| Compare string and segment.
template<typename CharType , typename IteratorR >
bool | operator== (CharType const *l, segment< IteratorR > const &r)
| Compare C string and segment.
template<typename CharType , typename IteratorR >
bool | operator!= (CharType const *l, segment< IteratorR > const &r)
| Compare C string and segment.
template<typename CharType , typename IteratorR >
bool | operator< (CharType const *l, segment< IteratorR > const &r)
| Compare C string and segment.
template<typename CharType , typename IteratorR >
bool | operator<= (CharType const *l, segment< IteratorR > const &r)
| Compare C string and segment.
template<typename CharType , typename IteratorR >
bool | operator> (CharType const *l, segment< IteratorR > const &r)
| Compare C string and segment.
template<typename CharType , typename IteratorR >
bool | operator>= (CharType const *l, segment< IteratorR > const &r)
| Compare C string and segment.
template<typename Iterator , typename CharType >
bool | operator== (segment< Iterator > const &l, CharType const *r)
| Compare C string and segment.
template<typename Iterator , typename CharType >
bool | operator!= (segment< Iterator > const &l, CharType const *r)
| Compare C string and segment.
template<typename Iterator , typename CharType >
bool | operator< (segment< Iterator > const &l, CharType const *r)
| Compare C string and segment.
template<typename Iterator , typename CharType >
bool | operator<= (segment< Iterator > const &l, CharType const *r)
| Compare C string and segment.
template<typename Iterator , typename CharType >
bool | operator> (segment< Iterator > const &l, CharType const *r)
| Compare C string and segment.
template<typename Iterator , typename CharType >
bool | operator>= (segment< Iterator > const &l, CharType const *r)
| Compare C string and segment.
template<typename CharType , typename TraitsType , typename Iterator >
std::basic_ostream< CharType, TraitsType > & | operator<< (std::basic_ostream< CharType, TraitsType > &out, segment< Iterator > const &tok)
rule_type | boundary_rule (boundary_type t)

## Variables
Flags that describe a type of word selected
static const rule_type | word_none = 0x0000F
| Not a word, like white space or punctuation mark.
static const rule_type | word_number = 0x000F0
| Word that appear to be a number.
static const rule_type | word_letter = 0x00F00
| Word that contains letters, excluding kana and ideographic characters.
static const rule_type | word_kana = 0x0F000
| Word that contains kana characters.
static const rule_type | word_ideo = 0xF0000
| Word that contains ideographic characters.
static const rule_type | word_any = 0xFFFF0
| Any word including numbers, 0 is special flag, equivalent to 15.
static const rule_type | word_letters = 0xFFF00
| Any word, excluding numbers but including letters, kana and ideograms.
static const rule_type | word_kana_ideo = 0xFF000
| Word that includes kana or ideographic characters.
static const rule_type | word_mask = 0xFFFFF
Flags that describe a type of line break
static const rule_type | line_soft = 0x0F
| Soft line break: optional but not required.
static const rule_type | line_hard = 0xF0
| Hard line break: like break is required (as per CR/LF)
static const rule_type | line_any = 0xFF
| Soft or Hard line break.
static const rule_type | line_mask = 0xFF
| Select all types of line breaks.
Flags that describe a type of sentence break
static const rule_type | sentence_term = 0x0F
| The sentence was terminated with a sentence terminator like ".", "!" possible followed by hard separator like CR, LF, PS.
static const rule_type | sentence_sep = 0xF0
| The sentence does not contain terminator like ".", "!" but ended with hard separator like CR, LF, PS or end of input.
static const rule_type | sentence_any = 0xFF
| Either first or second sentence break type;.
static const rule_type | sentence_mask = 0xFF
| Select all sentence breaking points.
Flags that describe a type of character break.
At this point break iterator does not distinguish different kinds of characters so it is used for consistency.
static const rule_type | character_any = 0xF
| Not in use, just for consistency.
static const rule_type | character_mask = 0xF
| Select all character breaking points.

## Detailed Description

This namespae contains all operations required for boundary analysis of text.

This namespase contains all operations required for boundary analysis of text.

- © Copyright 2009-2012 Artyom Beilis, Distributed under the Boost Software License, Version 1.0.