com.twineworks.tweakflow.lang.parse.builders.DocBuilder Maven / Gradle / Ivy

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/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Twineworks GmbH
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.twineworks.tweakflow.lang.parse.builders;

import com.twineworks.tweakflow.lang.ast.expressions.ExpressionNode;
import com.twineworks.tweakflow.lang.ast.meta.DocNode;
import com.twineworks.tweakflow.grammar.TweakFlowParser;
import com.twineworks.tweakflow.grammar.TweakFlowParserBaseVisitor;
import com.twineworks.tweakflow.lang.parse.units.ParseUnit;

import static com.twineworks.tweakflow.lang.parse.util.CodeParseHelper.srcOf;

public class DocBuilder extends TweakFlowParserBaseVisitor {

  private final ParseUnit parseUnit;

  public DocBuilder(ParseUnit parseUnit) {
    this.parseUnit = parseUnit;
  }

  @Override
  public DocNode visitDoc(TweakFlowParser.DocContext ctx) {
    DocNode doc = new DocNode().setSourceInfo(srcOf(parseUnit, ctx));

    ExpressionNode expression = new ExpressionBuilder(parseUnit).visit(ctx.literal());
    doc.setExpression(expression);

    return doc;
  }

}