diff options
Diffstat (limited to 'src/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java')
-rw-r--r-- | src/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java b/src/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java deleted file mode 100644 index edcfe83..0000000 --- a/src/net/sf/antcontrib/cpptasks/parser/CaseInsensitiveLetterState.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * - * Copyright 2004 The Ant-Contrib project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package net.sf.antcontrib.cpptasks.parser; - -/** - * This parser state checks consumed characters against a specific character - * (case insensitive). - * - * @author Curt Arnold - */ -public final class CaseInsensitiveLetterState - extends AbstractParserState { - /** - * Next state if a match is found. - */ - private final AbstractParserState nextState; - - /** - * Next state if not match is found. - */ - private final AbstractParserState noMatchState; - - /** - * Lower case version of character to match. - */ - private final char lowerLetter; - - /** - * Lower case version of character to match. - */ - private final char upperLetter; - - /** - * Constructor. - * - * @param parser - * parser - * @param matchLetter - * letter to match - * @param nextStateArg - * next state if a match on the letter - * @param noMatchStateArg - * state if no match on letter - */ - public CaseInsensitiveLetterState(final AbstractParser parser, - final char matchLetter, - final AbstractParserState nextStateArg, - final AbstractParserState noMatchStateArg) { - super(parser); - this.lowerLetter = Character.toLowerCase(matchLetter); - this.upperLetter = Character.toUpperCase(matchLetter); - this.nextState = nextStateArg; - this.noMatchState = noMatchStateArg; - } - - /** - * Consumes a character and returns the next state for the parser. - * - * @param ch - * next character - * @return the configured nextState if ch is the expected character or the - * configure noMatchState otherwise. - */ - public AbstractParserState consume(final char ch) { - if (ch == lowerLetter || ch == upperLetter) { - return nextState; - } - if (ch == '\n') { - getParser().getNewLineState(); - } - return noMatchState; - } -} |