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/*******************************************************************************
* Copyright (c) 2018 protos software gmbh (http://www.protos.de).
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* CONTRIBUTORS:
* Henrik Rentz-Reichert (initial contribution)
*
*******************************************************************************/
package org.eclipse.etrice.dctools.fsm.ast.tokens
import org.eclipse.etrice.dctools.fsm.ast.tokens.DCBracketToken.BracketKind
import org.eclipse.xtend.lib.annotations.Data
@Data
class DCBracketToken extends DCToken {
enum BracketKind {
LEFT_ROUND, RIGHT_ROUND,
LEFT_CURLY, RIGHT_CURLY,
LEFT_SQUARE, RIGHT_SQUARE
}
static val leftRoundBracket = new DCBracketToken(BracketKind.LEFT_ROUND)
static val rightRoundBracket = new DCBracketToken(BracketKind.RIGHT_ROUND)
static val leftCurlyBracket = new DCBracketToken(BracketKind.LEFT_CURLY)
static val rightCurlyBracket = new DCBracketToken(BracketKind.RIGHT_CURLY)
static val leftSquareBracket = new DCBracketToken(BracketKind.LEFT_SQUARE)
static val rightSquareBracket = new DCBracketToken(BracketKind.RIGHT_SQUARE)
static val char2token = #{
Character.valueOf('(') -> leftRoundBracket,
Character.valueOf(')') -> rightRoundBracket,
Character.valueOf('{') -> leftCurlyBracket,
Character.valueOf('}') -> rightCurlyBracket,
Character.valueOf('[') -> leftSquareBracket,
Character.valueOf(']') -> rightSquareBracket
}
BracketKind bracketKind
private new(BracketKind bk) {
super(Kind.BRACKET)
this.bracketKind = bk
}
static def getToken(char c) {
char2token.get(c)
}
}
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