raw.runtime.truffle.ast.io.xml.parser.OptionParseXmlTextNode Maven / Gradle / Ivy
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/*
* Copyright 2023 RAW Labs S.A.
*
* Use of this software is governed by the Business Source License
* included in the file licenses/BSL.txt.
*
* As of the Change Date specified in that file, in accordance with
* the Business Source License, use of this software will be governed
* by the Apache License, Version 2.0, included in the file
* licenses/APL.txt.
*/
package raw.runtime.truffle.ast.io.xml.parser;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.DirectCallNode;
import com.oracle.truffle.api.nodes.NodeInfo;
import raw.runtime.truffle.ExpressionNode;
import raw.runtime.truffle.ast.ProgramExpressionNode;
import raw.runtime.truffle.runtime.option.EmptyOption;
import raw.runtime.truffle.runtime.option.ObjectOption;
@NodeInfo(shortName = "OptionParseXmlText")
public class OptionParseXmlTextNode extends ExpressionNode {
@Child private DirectCallNode childDirectCall;
public OptionParseXmlTextNode(ProgramExpressionNode childProgramStatementNode) {
this.childDirectCall = DirectCallNode.create(childProgramStatementNode.getCallTarget());
}
public Object executeGeneric(VirtualFrame frame) {
Object[] args = frame.getArguments();
RawTruffleXmlParser parser = (RawTruffleXmlParser) args[0];
String text = (String) args[1];
if (text.isEmpty()) {
return new EmptyOption();
} else {
Object value = childDirectCall.call(parser, text);
return new ObjectOption(value);
}
}
}