PerCederberg.Grammatica.Runtime
Class SystemRE

System.Object
   |
   +--REHandler
         |
         +--SystemRE

internal class SystemRE

extends REHandler

The .NET system regular expression handler.

SystemRE

public SystemRE( string regex, bool ignoreCase );

Creates a new .NET system regular expression handler.

Parameters:

regex - the regular expression text

ignoreCase - the character case ignore flag

Throws:

Exception - if the regular expression contained invalid syntax

Match

public override int Match( ReaderBuffer buffer );

Checks if the start of the input stream matches this regular expression.

Parameters:

buffer - the input buffer to check

Returns:

the longest match found, or zero (0) if no match was found

Throws:

IOException - if an I/O error occurred