| /*=============================================================================# |
| # Copyright (c) 2009, 2018 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.yaml.core.ast; |
| |
| import java.lang.reflect.InvocationTargetException; |
| |
| import org.eclipse.statet.ltk.ast.core.AstNode; |
| import org.eclipse.statet.ltk.ast.core.AstVisitor; |
| import org.eclipse.statet.yaml.core.ast.YamlAst.NodeType; |
| |
| |
| public abstract class Scalar extends YamlAstNode { |
| |
| |
| static class DQuoted extends Scalar { |
| |
| DQuoted(final YamlAstNode parent, final int startOffset, final int endOffset, final String value) { |
| super(parent, startOffset, endOffset, value); |
| } |
| |
| @Override |
| public char getOperator() { |
| return '\"'; |
| } |
| |
| } |
| |
| static class SQuoated extends Scalar { |
| |
| SQuoated(final YamlAstNode parent, final int startOffset, final int endOffset, final String value) { |
| super(parent, startOffset, endOffset, value); |
| } |
| |
| @Override |
| public char getOperator() { |
| return '\''; |
| } |
| |
| } |
| |
| static class Plain extends Scalar { |
| |
| Plain(final YamlAstNode parent, final int startOffset, final int endOffset, final String value) { |
| super(parent, startOffset, endOffset, value); |
| } |
| |
| @Override |
| public char getOperator() { |
| return 0; |
| } |
| |
| } |
| |
| |
| String value; |
| |
| |
| Scalar(final YamlAstNode parent, final int startOffset, final int endOffset, |
| final String value) { |
| super(parent, startOffset, endOffset); |
| |
| this.value= value; |
| } |
| |
| |
| @Override |
| public NodeType getNodeType() { |
| return NodeType.SCALAR; |
| } |
| |
| |
| @Override |
| public String getText() { |
| return this.value; |
| } |
| |
| |
| @Override |
| public boolean hasChildren() { |
| return false; |
| } |
| |
| @Override |
| public int getChildCount() { |
| return 0; |
| } |
| |
| @Override |
| public YamlAstNode getChild(final int index) { |
| throw new IndexOutOfBoundsException(); |
| } |
| |
| @Override |
| public int getChildIndex(final AstNode element) { |
| return -1; |
| } |
| |
| @Override |
| public void acceptInChildren(final AstVisitor visitor) throws InvocationTargetException { |
| } |
| |
| @Override |
| public void acceptInYaml(final YamlAstVisitor visitor) throws InvocationTargetException { |
| visitor.visit(this); |
| } |
| |
| @Override |
| public void acceptInYamlChildren(final YamlAstVisitor visitor) throws InvocationTargetException { |
| } |
| |
| } |