/// <inheritdoc />
public override void VisitIntervalFloatValue(FloatIntervalValue value)
{
switch (operation)
{
case Operations.Mod:
SetWarning("Object cannot be converted to integer by modulo operation",
AnalysisWarningCause.OBJECT_CONVERTED_TO_INTEGER);
result = ModuloOperation.AbstractModulo(flow, value);
break;
default:
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation, value);
if (result != null)
{
break;
}
result = LogicalOperation.Logical(OutSet, operation,
TypeConversion.ToBoolean(leftOperand), value);
if (result != null)
{
break;
}
base.VisitIntervalFloatValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitIntervalFloatValue(FloatIntervalValue value)
{
switch (operation)
{
case Operations.Identical:
result = OutSet.CreateBool(false);
break;
case Operations.NotIdentical:
result = OutSet.CreateBool(true);
break;
case Operations.Mod:
result = ModuloOperation.AbstractModulo(flow, value);
break;
default:
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation, value);
if (result != null)
{
break;
}
base.VisitIntervalFloatValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitStringValue(StringValue value)
{
result = Comparison.AbstractCompare(OutSet, operation);
if (result != null)
{
return;
}
int integerValue;
double floatValue;
bool isInteger;
TypeConversion.TryConvertToNumber(value.Value, true, out integerValue,
out floatValue, out isInteger);
result = isInteger
? ArithmeticOperation.LeftAbstractArithmetic(flow, operation, integerValue)
: ArithmeticOperation.LeftAbstractArithmetic(flow, operation, floatValue);
if (result != null)
{
return;
}
base.VisitStringValue(value);
}
/// <inheritdoc />
public override void VisitBooleanValue(BooleanValue value)
{
switch (operation)
{
case Operations.Mod:
result = ModuloOperation.ModuloByBooleanValue(flow, value.Value);
break;
default:
var leftBoolean = TypeConversion.ToBoolean(leftOperand);
result = Comparison.Compare(OutSet, operation, leftBoolean, value.Value);
if (result != null)
{
break;
}
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation,
TypeConversion.ToInteger(value.Value));
if (result != null)
{
break;
}
result = LogicalOperation.Logical(OutSet, operation, leftBoolean, value.Value);
if (result != null)
{
break;
}
base.VisitBooleanValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitFloatValue(FloatValue value)
{
switch (operation)
{
case Operations.Mod:
result = ModuloOperation.AbstractModulo(flow, value.Value);
break;
default:
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation, value.Value);
if (result != null)
{
break;
}
result = LogicalOperation.Logical(OutSet, operation,
TypeConversion.ToBoolean(leftOperand), TypeConversion.ToBoolean(value.Value));
if (result != null)
{
break;
}
base.VisitFloatValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitBooleanValue(BooleanValue value)
{
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation,
TypeConversion.ToInteger(value.Value));
if (result != null)
{
return;
}
base.VisitBooleanValue(value);
}
/// <inheritdoc />
public override void VisitStringValue(StringValue value)
{
switch (operation)
{
case Operations.Mod:
SetWarning("Object cannot be converted to integer by modulo operation",
AnalysisWarningCause.OBJECT_CONVERTED_TO_INTEGER);
result = ModuloOperation.AbstractModulo(flow, value.Value);
break;
default:
if (Comparison.IsOperationComparison(operation))
{
// TODO: The comparison of string with object depends upon whether the object has
// the "__toString" magic method implemented. If so, the string comparison is
// performed. Otherwise, the object is always greater than string.
result = OutSet.AnyBooleanValue;
break;
}
result = LogicalOperation.Logical(OutSet, operation,
TypeConversion.ToBoolean(leftOperand), TypeConversion.ToBoolean(value.Value));
if (result != null)
{
break;
}
int integerValue;
double floatValue;
bool isInteger;
TypeConversion.TryConvertToNumber(value.Value, true, out integerValue,
out floatValue, out isInteger);
result = isInteger
? ArithmeticOperation.LeftAbstractArithmetic(flow, operation, integerValue)
: ArithmeticOperation.LeftAbstractArithmetic(flow, operation, floatValue);
if (result != null)
{
SetWarning("Object cannot be converted to integer by arithmetic operation",
AnalysisWarningCause.OBJECT_CONVERTED_TO_INTEGER);
break;
}
base.VisitStringValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitIntervalIntegerValue(IntegerIntervalValue value)
{
switch (operation)
{
case Operations.Mod:
result = ModuloOperation.AbstractModulo(flow, value);
break;
default:
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation, value);
if (result != null)
{
break;
}
base.VisitIntervalIntegerValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitIntegerValue(IntegerValue value)
{
switch (operation)
{
case Operations.Identical:
case Operations.NotIdentical:
result = OutSet.AnyBooleanValue;
break;
default:
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation, value.Value);
if (result != null)
{
break;
}
base.VisitIntegerValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitStringValue(StringValue value)
{
switch (operation)
{
case Operations.Mod:
result = ModuloOperation.AbstractModulo(flow, value.Value);
break;
default:
result = Comparison.AbstractCompare(OutSet, operation);
if (result != null)
{
break;
}
result = LogicalOperation.Logical(OutSet, operation,
TypeConversion.ToBoolean(leftOperand), TypeConversion.ToBoolean(value.Value));
if (result != null)
{
break;
}
int integerValue;
double floatValue;
bool isInteger;
TypeConversion.TryConvertToNumber(value.Value, true, out integerValue,
out floatValue, out isInteger);
result = isInteger
? ArithmeticOperation.LeftAbstractArithmetic(flow, operation, integerValue)
: ArithmeticOperation.LeftAbstractArithmetic(flow, operation, floatValue);
if (result != null)
{
break;
}
base.VisitStringValue(value);
break;
}
}
/// <inheritdoc />
public override void VisitBooleanValue(BooleanValue value)
{
switch (operation)
{
case Operations.Mod:
SetWarning("Object cannot be converted to integer by modulo operation",
AnalysisWarningCause.OBJECT_CONVERTED_TO_INTEGER);
result = ModuloOperation.ModuloByBooleanValue(flow, value.Value);
break;
default:
var leftBoolean = TypeConversion.ToBoolean(leftOperand);
result = Comparison.Compare(OutSet, operation, leftBoolean, value.Value);
if (result != null)
{
break;
}
result = ArithmeticOperation.LeftAbstractArithmetic(flow, operation,
TypeConversion.ToInteger(value.Value));
if (result != null)
{
SetWarning("Object cannot be converted to integer by arithmetic operation",
AnalysisWarningCause.OBJECT_CONVERTED_TO_INTEGER);
break;
}
result = LogicalOperation.Logical(OutSet, operation, leftBoolean, value.Value);
if (result != null)
{
break;
}
base.VisitBooleanValue(value);
break;
}
}