PerCederberg.Grammatica.Parser.RE
Class RegExp

System.Object
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   +--RegExp

class RegExp

extends System.Object

A regular expression. This class creates and holds an internal data structure representing a regular expression. It also allows creating matchers. This class is thread-safe. Multiple matchers may operate simultanously on the same regular expression.

RegExp

public RegExp( string pattern );

Creates a new regular expression.

Parameters:

pattern - the regular expression pattern

Throws:

RegExpException - if the regular expression couldn't be parsed correctly

Matcher

public Matcher Matcher( string str );

Creates a new matcher for the specified string.

Parameters:

str - the string to work with

Returns:

the regular expresion matcher

ToString

public override string ToString();

Returns a string representation of the regular expression.

Returns:

a string representation of the regular expression