// ino.module.NotEqualOp.8606.package 
package de.dhbwstuttgart.syntaxtree.operator;
// ino.end
// ino.module.NotEqualOp.8606.import 
import java.util.Iterator;
import java.util.Vector;

import de.dhbwstuttgart.syntaxtree.statement.Binary;
import de.dhbwstuttgart.syntaxtree.statement.Expr;
import de.dhbwstuttgart.syntaxtree.statement.Null;
import de.dhbwstuttgart.syntaxtree.type.Pair;
import de.dhbwstuttgart.syntaxtree.type.RefType;
import mycompiler.mybytecode.ClassFile;
import mycompiler.mybytecode.CodeAttribute;
import mycompiler.mybytecode.JVMCode;
import mycompiler.myexception.CTypeReconstructionException;
import mycompiler.myexception.JVMCodeException;
import mycompiler.mytypereconstruction.CSupportData;
import mycompiler.mytypereconstruction.CTriple;
import mycompiler.mytypereconstruction.set.CSubstitutionSet;
import mycompiler.mytypereconstruction.set.CTripleSet;
import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;
import mycompiler.mytypereconstruction.unify.Unify;
// ino.end




// ino.class.NotEqualOp.24241.declaration 
public class NotEqualOp extends RelOp
// ino.end
// ino.class.NotEqualOp.24241.body
{
    // ino.method.NotEqualOp.24245.definition 
    public NotEqualOp(int offset, int variableLength)
    // ino.end
    // ino.method.NotEqualOp.24245.body 
    {
        super(offset,variableLength);
    }
    // ino.end

    // ino.method.codegen.24248.definition 
    public void codegen(ClassFile classfile, CodeAttribute code, Expr expr, boolean not, Vector paralist)
    throws JVMCodeException
    // ino.end
    // ino.method.codegen.24248.body 
    { 
    Expr expr1 = ((Binary)expr).get_Expr1();
    Expr expr2 = ((Binary)expr).get_Expr2();
    int type1 = JVMCode.get_nType(expr1.getTypeName());
    int type2 = JVMCode.get_nType(expr2.getTypeName());
    expr1.codegen(classfile, code, paralist);
    expr2.codegen(classfile, code, paralist);
    if((expr1 instanceof Null) || (expr2 instanceof Null))
        if(type1==4 || type2==4)
        if(!not) code.add_code(JVMCode.ifnull);
        else code.add_code(JVMCode.ifnonnull);
        else throw new JVMCodeException("JVMCodeException: NotEqualOp: void codegen(ClassFile classfile, Code_attribute code, Expr expr, boolean not)");
    else if(!not) code.add_code(JVMCode.if_ncmpeq(expr1.getTypeName()));
    else code.add_code(JVMCode.if_ncmpne(expr1.getTypeName()));
    code.add_code_short((short)7);
    code.add_code(JVMCode.iconst_1);
    code.add_code(JVMCode.goto_);
    code.add_code_short((short)4);
    code.add_code(JVMCode.iconst_0);
    }
    // ino.end

    // ino.method.if_codegen.24251.definition 
    public void if_codegen(ClassFile classfile, CodeAttribute code, String type, boolean not)
    throws JVMCodeException
    // ino.end
    // ino.method.if_codegen.24251.body 
    { 
    if(type.equals("null")) 
        if(!not) code.add_code(JVMCode.ifnull);
        else code.add_code(JVMCode.ifnonnull);
        else 
        if(!not) code.add_code(JVMCode.if_ncmpeq(type));
        else code.add_code(JVMCode.if_ncmpne(type));
    }
    // ino.end
    
}
// ino.end