Tanl::Text Namespace Reference

Text handling and internationalization support. More...

Namespaces

namespace RegExp

Regular Expression matching.

namespace Unicode

Utilities to handle UTF-8 strings.

Classes

class Char

Representation of Unicode characters. More...

class Utf8Char

This is just a type specifier for use in CharBuffer. More...

class CChar

This is just a type specifier for use in CharBuffer. More...

class CharBuffer

A text buffer that provides a random access iterator through it. More...

class Encoding

class HtmlTokenizer

Similar to StringTokenizer, except that it skips HTML tags. More...

class StreamTokenizer

class String

String class This class stores and manipulates strings of characters defined according to ISO10646. More...

class StringTokenizer

class Suffixes

List of string suffix. More...

struct eqstr

struct eqstrcase

struct WordIndex

Associates an ID to each word in a set. More...

class WordSetBase

class WordSet

Set of words. More...

struct NormEqual

Compare strings by normalizing to lowercase and discarding non alphanumeric characters. More...

struct NormHash

class NormWordSet

Typedefs

typedef unsigned short UCS2

UCS2 holds a single UTF-16 code unit.

typedef int UCS4

UCS4 represents a Unicode code point.

Functions

char iso8859_to_ascii (char c)

Convert an 8-bit ISO 8859-1 (Latin 1) character to its closest 7-bit ASCII equivalent.

bool operator== (const String &s1, const String &s2)

bool operator== (const String &s1, const std::string &s2)

bool operator== (const String &s1, const char *s2)

bool operator== (const std::string &s1, const String &s2)

bool operator== (const char *s1, const String &s2)

bool operator!= (const String &s1, const String &s2)

bool operator< (const String &s1, const String &s2)

bool operator> (const String &s1, const String &s2)

bool operator<= (const String &s1, const String &s2)

bool operator>= (const String &s1, const String &s2)

String operator+ (const String &s1, const String &s2)

String operator+ (const String &s1, String::CharType *c)

String operator+ (String::CharType *c, const String &s1)

String operator+ (const String &s1, String::CharType c)

String operator+ (String::CharType c, const String &s1)

bool strStartsWith (const char *s1, const char *init)

Determine whether string s1 starts with the sequence in init, disregarding case.

void itoa (register long n, register char *s)

Convert a long integer to a string.

void to_lower (register char *d, register char const *s)

Convert a string to lower case.

char * to_lower (register char *s)

Destructively convert a string to lower case.

string & to_lower (string &s)

Convert a string to lower case.

void to_upper (register char *d, register char const *s)

Convert a string to upper case.

char * to_upper (register char *s)

Destructively convert a string to upper case.

string & to_upper (string &s)

Convert a string to upper case.

char const * next_token (char const *&ptr, const char *sep, char esc)

simple string tokenizer, with escape.

char * strstr (const char *haystack, const char *needle, size_t count)

Variant of strstr() which limits search to count characters in haystack.

std::string operator+ (const std::string s, const int i)

std::string operator+ (const int i, const std::string s)

std::string operator+ (const std::string s, const unsigned i)

std::string operator+ (const unsigned i, const std::string s)

void itoa (long, char *)

String utilities.

char to_lower (char c)

char * to_lower (char *)

std::string & to_lower (std::string &)

char to_upper (char c)

char * to_upper (char *)

std::string & to_upper (std::string &)

int strncasecmp (const char *s1, const char *s2)

bool strempty (const char *s)

Test for empty string.

Variables

char const iso8859_map [256]

Detailed Description

Text handling and internationalization support.

See also:: ICU

Function Documentation

char Tanl::Text::iso8859_to_ascii ( char c ) [inline]

Convert an 8-bit ISO 8859-1 (Latin 1) character to its closest 7-bit ASCII equivalent.

(This mostly means that accents are stripped.)

This function exists to ensure that the value of the character used to index the iso8859_map[] vector declared above is unsigned.

Parameters:

c

The character to be converted.

Returns:: The said character.

SEE ALSO

International Standards Organization. "ISO 8859-1: Information Processing -- 8-bit single-byte coded graphic character sets -- Part 1: Latin alphabet No. 1," 1987.

Definition at line 57 of file charmap.h.

void Tanl::Text::itoa	(	register long	n,
		register char *	s
	)

Convert a long integer to a string.

Parameters:

	n	The long integer to be converted.
	s	A pointer to the string.

Definition at line 59 of file strings.cpp.

char const * Tanl::Text::next_token	(	char const *&	ptr,
		const char *	sep,
		char	esc
	)

simple string tokenizer, with escape.

if preceded by

Parameters:

	esc.	A token is a sequence of characters delimited by characters in
	sep	except when preceded by
	esc.
	sep	sequence of delimiting characters

Returns:: the first token from

Parameters:

	ptr.	Advances ptr to the end of the token.
	esc	is an escape character for line continuation

Definition at line 223 of file strings.cpp.

References next_token().

Referenced by next_token().

bool Tanl::Text::strempty ( const char * s ) [inline]

Test for empty string.

Returns:: true if string s is null or empty.

Definition at line 114 of file strings.h.

string& Tanl::Text::to_lower ( string & s )

Convert a string to lower case.

Parameters:

s

The string to be converted.

Returns:: The modified string converted to lower-case.

Definition at line 121 of file strings.cpp.

char* Tanl::Text::to_lower ( register char * s )

Destructively convert a string to lower case.

Parameters:

s

The string to be converted.

Returns:: The same string, after convertion.

Definition at line 105 of file strings.cpp.

References to_lower().

void Tanl::Text::to_lower	(	register char *	d,
		register char const *	s
	)

Convert a string to lower case.

Parameters:

	d	The destination string.
	s	The string to be converted.

Definition at line 90 of file strings.cpp.

Referenced by strStartsWith(), and to_lower().

string& Tanl::Text::to_upper ( string & s )

Convert a string to upper case.

Parameters:

s

The string to be converted.

Returns:: The modified string converted to upper-case.

Definition at line 172 of file strings.cpp.

char* Tanl::Text::to_upper ( register char * s )

Destructively convert a string to upper case.

Parameters:

s

The string to be converted.

Returns:: The same string, after convertion.

Definition at line 156 of file strings.cpp.

References to_upper().

void Tanl::Text::to_upper	(	register char *	d,
		register char const *	s
	)

Convert a string to upper case.

Parameters:

	d	The destination string.
	s	The string to be converted.

Definition at line 141 of file strings.cpp.

Referenced by to_upper().


Namespaces
namespace	RegExp
	Regular Expression matching.
namespace	Unicode
	Utilities to handle UTF-8 strings.
Classes
class	Char
	Representation of Unicode characters. More...
class	Utf8Char
	This is just a type specifier for use in CharBuffer. More...
class	CChar
	This is just a type specifier for use in CharBuffer. More...
class	CharBuffer
	A text buffer that provides a random access iterator through it. More...
class	Encoding
class	HtmlTokenizer
	Similar to StringTokenizer, except that it skips HTML tags. More...
class	StreamTokenizer
class	String
	String class This class stores and manipulates strings of characters defined according to ISO10646. More...
class	StringTokenizer
class	Suffixes
	List of string suffix. More...
struct	eqstr
struct	eqstrcase
struct	WordIndex
	Associates an ID to each word in a set. More...
class	WordSetBase
class	WordSet
	Set of words. More...
struct	NormEqual
	Compare strings by normalizing to lowercase and discarding non alphanumeric characters. More...
struct	NormHash
class	NormWordSet
Typedefs
typedef unsigned short	UCS2
	UCS2 holds a single UTF-16 code unit.
typedef int	UCS4
	UCS4 represents a Unicode code point.
Functions
char	iso8859_to_ascii (char c)
	Convert an 8-bit ISO 8859-1 (Latin 1) character to its closest 7-bit ASCII equivalent.
bool	operator== (const String &s1, const String &s2)
bool	operator== (const String &s1, const std::string &s2)
bool	operator== (const String &s1, const char *s2)
bool	operator== (const std::string &s1, const String &s2)
bool	operator== (const char *s1, const String &s2)
bool	operator!= (const String &s1, const String &s2)
bool	operator< (const String &s1, const String &s2)
bool	operator> (const String &s1, const String &s2)
bool	operator<= (const String &s1, const String &s2)
bool	operator>= (const String &s1, const String &s2)
String	operator+ (const String &s1, const String &s2)
String	operator+ (const String &s1, String::CharType *c)
String	operator+ (String::CharType *c, const String &s1)
String	operator+ (const String &s1, String::CharType c)
String	operator+ (String::CharType c, const String &s1)
bool	strStartsWith (const char s1, const char init)
	Determine whether string s1 starts with the sequence in init, disregarding case.
void	itoa (register long n, register char *s)
	Convert a long integer to a string.
void	to_lower (register char d, register char const s)
	Convert a string to lower case.
char *	to_lower (register char *s)
	Destructively convert a string to lower case.
string &	to_lower (string &s)
	Convert a string to lower case.
void	to_upper (register char d, register char const s)
	Convert a string to upper case.
char *	to_upper (register char *s)
	Destructively convert a string to upper case.
string &	to_upper (string &s)
	Convert a string to upper case.
char const *	next_token (char const &ptr, const char sep, char esc)
	simple string tokenizer, with escape.
char *	strstr (const char haystack, const char needle, size_t count)
	Variant of strstr() which limits search to `count` characters in `haystack`.
std::string	operator+ (const std::string s, const int i)
std::string	operator+ (const int i, const std::string s)
std::string	operator+ (const std::string s, const unsigned i)
std::string	operator+ (const unsigned i, const std::string s)
void	itoa (long, char *)
	String utilities.
char	to_lower (char c)
char *	to_lower (char *)
std::string &	to_lower (std::string &)
char	to_upper (char c)
char *	to_upper (char *)
std::string &	to_upper (std::string &)
int	strncasecmp (const char s1, const char s2)
bool	strempty (const char *s)
	Test for empty string.
Variables
char const	iso8859_map [256]