Examples with RealToIntegerCast org.evosuite.symbolic.expr.bv.RealToIntegerCast used on opensource projects

Example 1 with RealToIntegerCast

use of org.evosuite.symbolic.expr.bv.RealToIntegerCast in project evosuite by EvoSuite.

the class SymbolicObserver method pushParameterList.

private void pushParameterList(List<VariableReference> parameters, Scope scope, String desc) {
    Type[] argTypes = Type.getArgumentTypes(desc);
    for (int i = 0; i < parameters.size(); i++) {
        VariableReference varRef = parameters.get(i);
        Type argType = argTypes[i];
        ReferenceExpressionPair readResult = this.read(varRef, scope);
        Expression<?> symb_expr = readResult.getExpression();
        ReferenceExpression symb_ref = readResult.getReference();
        if (isValue(argType)) {
            if (symb_expr instanceof RealValue) {
                RealValue realExpr = (RealValue) symb_expr;
                if (isFp32(argType)) {
                    env.topFrame().operandStack.pushFp32(realExpr);
                } else if (isFp64(argType)) {
                    env.topFrame().operandStack.pushFp64(realExpr);
                } else if (isBv32(argType)) {
                    int concV = realExpr.getConcreteValue().intValue();
                    RealToIntegerCast castExpr = new RealToIntegerCast(realExpr, (long) concV);
                    env.topFrame().operandStack.pushBv32(castExpr);
                } else if (isBv64(argType)) {
                    long concV = realExpr.getConcreteValue().longValue();
                    RealToIntegerCast castExpr = new RealToIntegerCast(realExpr, concV);
                    env.topFrame().operandStack.pushBv64(castExpr);
                } else {
                /* unreachable code */
                }
            } else if (symb_expr instanceof IntegerValue) {
                IntegerValue integerExpr = (IntegerValue) symb_expr;
                if (isBv32(argType)) {
                    env.topFrame().operandStack.pushBv32(integerExpr);
                } else if (isBv64(argType)) {
                    env.topFrame().operandStack.pushBv64(integerExpr);
                } else if (isFp32(argType)) {
                    float concV = integerExpr.getConcreteValue().floatValue();
                    IntegerToRealCast castExpr = new IntegerToRealCast(integerExpr, (double) concV);
                    env.topFrame().operandStack.pushFp32(castExpr);
                } else if (isFp64(argType)) {
                    double concV = integerExpr.getConcreteValue().doubleValue();
                    IntegerToRealCast castExpr = new IntegerToRealCast(integerExpr, concV);
                    env.topFrame().operandStack.pushFp64(castExpr);
                } else {
                /* unreachable code */
                }
            } else {
                if (symb_ref.getConcreteValue() == null) {
                    // although this will lead in the JVM to a NPE, we push
                    // a dummy
                    // value to prevent the DSE VM from crashing
                    pushDummyValue(argType);
                } else {
                    // auto unboxing reference
                    ReferenceConstant non_null_symb_ref = (ReferenceConstant) symb_ref;
                    Object conc_object = scope.getObject(varRef);
                    Expression<?> unboxed_expr = unboxReference(argType, conc_object, non_null_symb_ref);
                    pushValue(argType, unboxed_expr);
                }
            }
        } else {
            ReferenceExpression ref = readResult.getReference();
            env.topFrame().operandStack.pushRef(ref);
        }
    }
}

Example 2 with RealToIntegerCast

use of org.evosuite.symbolic.expr.bv.RealToIntegerCast in project evosuite by EvoSuite.

the class ArithmeticVM method D2I.

@Override
public void D2I() {
    RealValue realExpr = env.topFrame().operandStack.popFp64();
    double doubleValue = ((Double) realExpr.getConcreteValue()).doubleValue();
    IntegerValue intExpr;
    int concreteValue = (int) doubleValue;
    if (!realExpr.containsSymbolicVariable()) {
        intExpr = ExpressionFactory.buildNewIntegerConstant(concreteValue);
    } else {
        intExpr = new RealToIntegerCast(realExpr, (long) concreteValue);
    }
    env.topFrame().operandStack.pushBv32(intExpr);
}

Example 3 with RealToIntegerCast

use of org.evosuite.symbolic.expr.bv.RealToIntegerCast in project evosuite by EvoSuite.

the class ArithmeticVM method F2I.

@Override
public void F2I() {
    RealValue realExpr = env.topFrame().operandStack.popFp32();
    float doubleValue = ((Double) realExpr.getConcreteValue()).floatValue();
    IntegerValue intExpr;
    int concreteValue = (int) doubleValue;
    if (!realExpr.containsSymbolicVariable()) {
        intExpr = ExpressionFactory.buildNewIntegerConstant(concreteValue);
    } else {
        intExpr = new RealToIntegerCast(realExpr, (long) concreteValue);
    }
    env.topFrame().operandStack.pushBv32(intExpr);
}

Example 4 with RealToIntegerCast

use of org.evosuite.symbolic.expr.bv.RealToIntegerCast in project evosuite by EvoSuite.

the class ArithmeticVM method D2L.

@Override
public void D2L() {
    RealValue realExpr = env.topFrame().operandStack.popFp64();
    double doubleValue = ((Double) realExpr.getConcreteValue()).doubleValue();
    IntegerValue intExpr;
    long concreteValue = (long) doubleValue;
    if (!realExpr.containsSymbolicVariable()) {
        intExpr = ExpressionFactory.buildNewIntegerConstant(concreteValue);
    } else {
        intExpr = new RealToIntegerCast(realExpr, concreteValue);
    }
    env.topFrame().operandStack.pushBv64(intExpr);
}

Example 5 with RealToIntegerCast

use of org.evosuite.symbolic.expr.bv.RealToIntegerCast in project evosuite by EvoSuite.

the class ArithmeticVM method F2L.

@Override
public void F2L() {
    RealValue realExpr = env.topFrame().operandStack.popFp32();
    float floatValue = ((Double) realExpr.getConcreteValue()).floatValue();
    IntegerValue intExpr;
    long concreteValue = (long) floatValue;
    if (!realExpr.containsSymbolicVariable()) {
        intExpr = ExpressionFactory.buildNewIntegerConstant(concreteValue);
    } else {
        intExpr = new RealToIntegerCast(realExpr, concreteValue);
    }
    env.topFrame().operandStack.pushBv64(intExpr);
}