shevek_regexp (3)

#include <regexp.hh>

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.

Use regular expressions.

std::string shevek::regexp::operator[] (unsignedidx) 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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