libstdc++
std::regex_token_iterator Class Reference

List of all members.

Public Types

Public Member Functions


Detailed Description

Iterates over submatches in a range (or splits a text string).

The purpose of this iterator is to enumerate all, or all specified, matches of a regular expression within a text range. The dereferenced value of an iterator of this class is a std::sub_match object.


Constructor & Destructor Documentation

std::regex_token_iterator::regex_token_iterator ( )

Default constructs a regex_token_iterator.

Todo:
Implement this function.

A default-constructed regex_token_iterator is a singular iterator that will compare equal to the one-past-the-end value for any iterator of the same type.

std::regex_token_iterator::regex_token_iterator ( _Bi_iter  __a,
_Bi_iter  __b,
const regex_type __re,
int  __submatch = 0,
regex_constants::match_flag_type  __m = regex_constants::match_default 
)

Constructs a regex_token_iterator...

Parameters:
a[IN] The start of the text to search.
b[IN] One-past-the-end of the text to search.
re[IN] The regular expression to search for.
submatch[IN] Which submatch to return. There are some special values for this parameter:
  • -1 each enumerated subexpression does NOT match the regular expression (aka field splitting)
  • 0 the entire string matching the subexpression is returned for each match within the text.
  • >0 enumerates only the indicated subexpression from a match within the text.
m[IN] Policy flags for match rules.
Todo:

Implement this function.

Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html

std::regex_token_iterator::regex_token_iterator ( _Bi_iter  __a,
_Bi_iter  __b,
const regex_type __re,
const std::vector< int > &  __submatches,
regex_constants::match_flag_type  __m = regex_constants::match_default 
)

Constructs a regex_token_iterator...

Parameters:
a[IN] The start of the text to search.
b[IN] One-past-the-end of the text to search.
re[IN] The regular expression to search for.
submatches[IN] A list of subexpressions to return for each regular expression match within the text.
m[IN] Policy flags for match rules.
Todo:

Implement this function.

Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html

template<std::size_t _Nm>
std::regex_token_iterator::regex_token_iterator ( _Bi_iter  __a,
_Bi_iter  __b,
const regex_type __re,
const int(&)  __submatches[_Nm],
regex_constants::match_flag_type  __m = regex_constants::match_default 
)

Constructs a regex_token_iterator...

Parameters:
a[IN] The start of the text to search.
b[IN] One-past-the-end of the text to search.
re[IN] The regular expression to search for.
submatches[IN] A list of subexpressions to return for each regular expression match within the text.
m[IN] Policy flags for match rules.
Todo:

Implement this function.

Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html

std::regex_token_iterator::regex_token_iterator ( const regex_token_iterator __rhs)

Copy constructs a regex_token_iterator.

Parameters:
rhs[IN] A regex_token_iterator to copy.
Todo:
Implement this function.

Member Function Documentation

bool std::regex_token_iterator::operator!= ( const regex_token_iterator __rhs)

Compares a regex_token_iterator to another for inequality.

Todo:
Implement this function.
const value_type& std::regex_token_iterator::operator* ( )

Dereferences a regex_token_iterator.

Todo:
Implement this function.
regex_token_iterator& std::regex_token_iterator::operator++ ( )

Increments a regex_token_iterator.

Todo:
Implement this function.
regex_token_iterator std::regex_token_iterator::operator++ ( int  )

Postincrements a regex_token_iterator.

Todo:
Implement this function.
const value_type* std::regex_token_iterator::operator-> ( )

Selects a regex_token_iterator member.

Todo:
Implement this function.
regex_token_iterator& std::regex_token_iterator::operator= ( const regex_token_iterator __rhs)

Assigns a regex_token_iterator to another.

Parameters:
rhs[IN] A regex_token_iterator to copy.
Todo:
Implement this function.
bool std::regex_token_iterator::operator== ( const regex_token_iterator __rhs)

Compares a regex_token_iterator to another for equality.

Todo:
Implement this function.

The documentation for this class was generated from the following file: