org.codehaus.groovy.classgen.BytecodeExpression Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.codehaus.groovy.classgen;
import org.codehaus.groovy.ast.ClassNode;
import org.codehaus.groovy.ast.GroovyCodeVisitor;
import org.codehaus.groovy.ast.expr.Expression;
import org.codehaus.groovy.ast.expr.ExpressionTransformer;
import org.objectweb.asm.MethodVisitor;
/**
* Represents some custom bytecode generation by the compiler
*
* @author James Strachan
*/
public abstract class BytecodeExpression extends Expression {
public static final BytecodeExpression NOP = new BytecodeExpression() {
public void visit(MethodVisitor visitor) {
//do nothing
}
};
public BytecodeExpression() {
}
public BytecodeExpression(ClassNode type) {
super.setType(type);
}
public void visit(GroovyCodeVisitor visitor) {
visitor.visitBytecodeExpression(this);
}
public abstract void visit(MethodVisitor mv);
public Expression transformExpression(ExpressionTransformer transformer) {
return this;
}
}