1 package org.simantics.scl.compiler.constants;
3 import org.cojen.classfile.TypeDesc;
4 import org.objectweb.asm.Label;
5 import org.simantics.scl.compiler.internal.codegen.continuations.Cont;
6 import org.simantics.scl.compiler.internal.codegen.references.IVal;
7 import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
8 import org.simantics.scl.compiler.internal.codegen.utils.TransientClassBuilder;
9 import org.simantics.scl.compiler.types.Types;
11 public class IntegerConstant extends Constant {
12 public static final IntegerConstant ZERO = new IntegerConstant(0);
13 public static final IntegerConstant ONE = new IntegerConstant(1);
14 public static final IntegerConstant MINUS_ONE = new IntegerConstant(-1);
18 public IntegerConstant(int value) {
24 public void push(MethodBuilder mb) {
25 mb.loadConstant(value);
29 public String toString() {
30 return String.valueOf(value);
33 public int getValue() {
38 public int hashCode() {
43 public boolean equals(Object obj) {
48 if (getClass() != obj.getClass())
50 IntegerConstant other = (IntegerConstant) obj;
51 if (value != other.value)
57 public void deconstruct(MethodBuilder mb, IVal parameter, Cont success,
59 mb.push(parameter, Types.INTEGER);
60 mb.loadConstant(value);
61 mb.ifComparisonBranch(failure, "!=", TypeDesc.INT);
66 public int constructorTag() {
71 public Object realizeValue(TransientClassBuilder classBuilder) {