uk.ac.ed.epcc.safe.accounting.expr.parse

Interface LexTarget

All Known Subinterfaces:

ExpressionLexTarget

All Known Implementing Classes:

ExpressionLexer.LiteralExpressionLexTarget

public interface LexTarget

Target expression for the lexer

Author:

spb

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getRegexp() Specify a regular expression matching target
java.lang.Object	make(java.lang.String pattern) create the target object from the matched string.

Method Detail

getRegexp

java.lang.String getRegexp()

Specify a regular expression matching target

Returns:

regexp String

make

java.lang.Object make(java.lang.String pattern)
                      throws LexException

create the target object from the matched string.

Throws:

LexException

Parameters:

pattern -

Returns:

target Object