Examples of IfNotEquals0

org.allspice.bytecode.instructions.IfNotEquals0
Transfers execution to another spot if top stack item is not equal to 0 (S,A) => (S) @author egoff

Examples of org.allspice.bytecode.instructions.IfNotEquals0

    Var x = new Var(i1,new TypeName(type)) ;
    MethodDef md = new MethodDef(TypeName.BOOLEAN,"meth",x) ;
    Mark one = new Mark() ;
    md = md.addInstructions(
        new Load(x),
        new IfNotEquals0(TypeCode.getType(type),one),
        new Const(false),
        new Return(TypeCode.BOOLEAN),
        new Nop(one),
        new Const(true),
        new Return(TypeCode.BOOLEAN)

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Examples of org.allspice.bytecode.instructions.IfNotEquals0

  public static void createOr(EvaluationContext context,
      final Expr lhs, final Expr rhs, InstList l) throws CompilerException {
    Mark isOne = new Mark() ;
    Mark end = new Mark() ;
    context.compile(null,lhs, l) ;
    l.add(new IfNotEquals0(context.getTypeCode(lhs),isOne)) ;
    context.compile(null,rhs, l) ;
    l.add(new IfNotEquals0(context.getTypeCode(rhs),isOne)) ;
    l.add(new Const(Boolean.FALSE)) ;
    l.add(new Goto(end)) ;
    l.add(new Nop(isOne)) ;
    l.add(new Const(Boolean.TRUE)) ;
    l.add(new Nop(end)) ;

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Examples of org.allspice.bytecode.instructions.IfNotEquals0

    l.add(new Nop(beginmark)) ;
    for(Statement s: thenst) {
      newContext.compile(s,l) ;
    }
    context.compile(null,cond, l) ;
    l.add(new IfNotEquals0(context.getTypeCode(cond),beginmark)) ;
    l.add(new Nop(endmark)) ;
  }

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