package org.eclipse.jdt.internal.compiler.ast;
import org.eclipse.jdt.internal.compiler.ASTVisitor;
import org.eclipse.jdt.internal.compiler.codegen.CodeStream;
import org.eclipse.jdt.internal.compiler.codegen.BranchLabel;
import org.eclipse.jdt.internal.compiler.impl.BooleanConstant;
import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
public class TrueLiteral extends MagicLiteral {
static final char[] source = {'t' , 'r' , 'u' , 'e'};
public TrueLiteral(int s , int e) {
super(s,e);
}
@Override
public void computeConstant() {
this.constant = BooleanConstant.fromValue(true);
}
@Override
public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) {
int pc = codeStream.position;
if (valueRequired) {
codeStream.generateConstant(this.constant, this.implicitConversion);
}
codeStream.recordPositionsFrom(pc, this.sourceStart);
}
@Override
public void generateOptimizedBoolean(BlockScope currentScope, CodeStream codeStream, BranchLabel trueLabel, BranchLabel falseLabel, boolean valueRequired) {
int pc = codeStream.position;
if (valueRequired) {
if (falseLabel == null) {
if (trueLabel != null) {
codeStream.goto_(trueLabel);
}
}
}
codeStream.recordPositionsFrom(pc, this.sourceStart);
}
@Override
public TypeBinding literalType(BlockScope scope) {
return TypeBinding.BOOLEAN;
}
@Override
public char[] source() {
return source;
}
@Override
public void traverse(ASTVisitor visitor, BlockScope scope) {
visitor.visit(this, scope);
visitor.endVisit(this, scope);
}
}