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.