net.sf.antcontrib.cpptasks.parser
Class WhitespaceOrLetterState

java.lang.Object
  net.sf.antcontrib.cpptasks.parser.AbstractParserState
      net.sf.antcontrib.cpptasks.parser.WhitespaceOrLetterState

public final class WhitespaceOrLetterState
extends AbstractParserState

This parser state checks consumed characters against a specific character or whitespace.

Author:

Curt Arnold

Constructor Summary

WhitespaceOrLetterState(AbstractParser parser, char matchLetter, AbstractParserState nextStateArg)
Constructor.

Method Summary

AbstractParserState

consume(char ch) Consumes a character and returns the next state for the parser.

Methods inherited from class net.sf.antcontrib.cpptasks.parser.AbstractParserState

getParser

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WhitespaceOrLetterState

public WhitespaceOrLetterState(AbstractParser parser,
                               char matchLetter,
                               AbstractParserState nextStateArg)

Constructor.

Parameters:

parser - parser

matchLetter - letter to match

nextStateArg - next state if a match on the letter

Method Detail

consume

public AbstractParserState consume(char ch)

Consumes a character and returns the next state for the parser.

Specified by:

consume in class AbstractParserState

Parameters:

ch - next character @returns the configured nextState if ch is the expected character or the configure noMatchState otherwise.

Returns:

next state