mirror of https://github.com/acidanthera/audk.git
47 lines
1.7 KiB
Java
47 lines
1.7 KiB
Java
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/*
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*
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* Copyright 2002-2004 The Ant-Contrib project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.sf.antcontrib.cpptasks.parser;
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public class BranchState extends AbstractParserState {
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private char[] branchChars;
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private AbstractParserState[] branchStates;
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private AbstractParserState noMatchState;
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public BranchState(AbstractParser parser, char[] branchChars,
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AbstractParserState[] branchStates, AbstractParserState noMatchState) {
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super(parser);
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this.branchChars = (char[]) branchChars.clone();
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this.branchStates = (AbstractParserState[]) branchStates.clone();
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this.noMatchState = noMatchState;
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}
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public AbstractParserState consume(char ch) {
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AbstractParserState state;
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for (int i = 0; i < branchChars.length; i++) {
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if (ch == branchChars[i]) {
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state = branchStates[i];
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return state.consume(ch);
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}
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}
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state = getNoMatchState();
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if (state != null) {
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return state.consume(ch);
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}
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return state;
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}
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protected AbstractParserState getNoMatchState() {
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return noMatchState;
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}
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}
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