shevek::regexp Class Reference

Use regular expressions. More...

#include <regexp.hh>

List of all members.

Public Member Functions
	regexp (std::string const &pattern=std::string(), bool case_sensitive=false)
	Create a new object, and optionally fill it with a pattern.
regexp &	operator= (std::string const &pattern)
	Set a pattern, removing the previous one.
	regexp (regexp const &that)
	Copy a regexp.
regexp &	operator= (regexp const &that)
	Copy a regexp.
void	case_sensitive (bool value=true)
	Set whether the evaluation should be case sensitive.
	~regexp ()
	Destructor, this cleans up internal structures.
bool	operator() (std::string const &data)
	Check whether the pattern matches a string, and fill internal match structures if it does.
std::string	operator[] (unsigned idx) const
	Retrieve the value of a subexpression from the last matched string.
bool	valid (unsigned idx) const
	Test whether a subexpression was filled by the last matching string.
unsigned	size () const
	Get the number of subexpression.
std::string	transform (std::string const &data) const
	Transform a string with \-codes according to the last matching string.
std::string const &	pattern () const
	Get the current pattern.

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Detailed Description

Use regular expressions.

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Member Function Documentation

std::string shevek::regexp::operator[]

(

unsigned

idx

)

const

Retrieve the value of a subexpression from the last matched string.

This throws an exception if the subexpression is not valid.

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

• src/regexp.hh