public void CanStructureToPrimitiveDouble()
{
double d = 3.1415926535897932384626433832795;
var s = ScalarValue.Create(d);
var dTest = kOS.Safe.Encapsulation.Structure.ToPrimitive(s);
Assert.AreEqual(d, (double)dTest, 0d);
}
public void CanImplicitCastToInt()
{
int i = 10;
var s = ScalarValue.Create(i);
int iTest = s;
Assert.AreEqual(i, iTest);
}
public void CanImplicitCastToDouble()
{
double d = 3.1415926535897932384626433832795;
var s = ScalarValue.Create(d);
double dTest = s;
Assert.AreEqual(d, dTest);
}
public void CanStructureToPrimitiveInt()
{
int i = 10;
var s = ScalarValue.Create(i);
var iTest = kOS.Safe.Encapsulation.Structure.ToPrimitive(s);
Assert.AreEqual(i, (int)iTest);
}
public void CanImplicitCastFromDouble()
{
double d = 3.1415926535897932384626433832795;
var s = ScalarValue.Create(d);
ScalarValue sTest = d;
Assert.AreEqual(s, sTest);
}
public void CanConvertInt()
{
int i = 10;
var s = ScalarValue.Create(i);
Assert.IsTrue(s.IsInt);
Assert.IsFalse(s.IsDouble);
Assert.AreEqual(i, (int)s);
}
public override void Execute(SharedObjects shared)
{
string argument = PopValueAssert(shared).ToString();
AssertArgBottomAndConsume(shared);
char result = argument.ToCharArray()[0];
ReturnValue = ScalarValue.Create((int)result);
}
public void CanConvertDouble()
{
double d = 3.1415926535897932384626433832795;
var s = ScalarValue.Create(d);
Assert.IsFalse(s.IsInt);
Assert.IsTrue(s.IsDouble);
Assert.AreEqual(d, (double)s);
}
public override ISuffixResult GetSuffix(string suffixName)
{
if (!IsResource(suffixName))
{
return(base.GetSuffix(suffixName));
}
var resourceAmount = GetResourceOfCurrentStage(suffixName);
return(new SuffixResult(ScalarValue.Create(resourceAmount.HasValue ? resourceAmount.Value : 0.0)));
}
public void CanAddMixedType()
{
double d1 = 10.5;
int i2 = 5;
var s1 = ScalarValue.Create(d1);
var s2 = ScalarValue.Create(i2);
double dResult = d1 + i2;
ScalarValue sResult = s1 + s2;
Assert.AreEqual(dResult, sResult, 0d);
}
public void CanSubtract()
{
double d1 = 10.5;
double d2 = 5.25;
var s1 = ScalarValue.Create(d1);
var s2 = ScalarValue.Create(d2);
double dResult = d1 - d2;
ScalarValue sResult = s1 - s2;
Assert.AreEqual(dResult, sResult, 0d);
}
public void CanDivide()
{
double d1 = 10.5;
double d2 = 5.25;
var s1 = ScalarValue.Create(d1);
var s2 = ScalarValue.Create(d2);
double dResult = d1 / d2;
ScalarValue sResult = s1 / s2;
Assert.AreEqual(dResult, sResult, 0d);
}
public void CanPower()
{
double d1 = 10.5;
double d2 = 5.25;
var s1 = ScalarValue.Create(d1);
var s2 = ScalarValue.Create(d2);
double dResult = Math.Pow(d1, d2);
ScalarValue sResult = s1 ^ s2;
Assert.AreEqual(dResult, sResult, 0d);
}
public void CanModulus()
{
double d1 = 10.5;
double d2 = 5.25;
var s1 = ScalarValue.Create(d1);
var s2 = ScalarValue.Create(d2);
double dResult = d1 % d2;
ScalarValue sResult = s1 % s2;
Assert.AreEqual(dResult, sResult, 0d);
}
public void CanAddAsString()
{
double d1 = 10.5;
string string1 = "foo";
var str1 = new StringValue(string1);
var s1 = ScalarValue.Create(d1);
var strResult = str1 + s1;
string stringResult = string1 + d1.ToString();
Assert.AreEqual(stringResult, (string)strResult);
}
public void CanCoerceAndExtendType()
{
var suffix = BuildBasicSetSuffix <ScalarIntValue>();
const int TEST_VALUE = 15;
Assert.IsNotNull(suffix);
suffix.Set(TEST_VALUE);
var finalValue = suffix.Get().Value;
Assert.AreEqual(ScalarValue.Create(TEST_VALUE), finalValue);
}
public void CanCoerceAndTruncateType()
{
var suffix = BuildBasicSetSuffix <ScalarIntValue>();
const double TEST_VALUE = 15.1234d;
const double TEST_VALUE_TRUNCATED = 15;
Assert.IsNotNull(suffix);
suffix.Set(TEST_VALUE);
var finalValue = suffix.Get().Value;
Assert.AreEqual(ScalarValue.Create(TEST_VALUE_TRUNCATED), finalValue);
}
public override ISuffixResult GetSuffix(string suffixName)
{
string fixedName;
if (!Utils.IsResource(suffixName, out fixedName))
{
return(base.GetSuffix(suffixName));
}
double resourceAmount = GetResourceOfCurrentStage(fixedName);
return(new SuffixResult(ScalarValue.Create(resourceAmount)));
}
public void CanAddIntegers()
{
var scalar1 = ScalarValue.Create(1);
var scalar2 = ScalarValue.Create(1);
var op = new OperandPair(scalar1, scalar2);
var result = calc.Add(op);
Assert.IsInstanceOf <ScalarValue>(result);
var expected = scalar1 + scalar2;
Assert.AreEqual(expected, result);
}
public void CanCompareToScalar()
{
BooleanValue bv = new BooleanValue(true);
ScalarValue sv = ScalarValue.Create(1);
Assert.IsTrue(bv == sv);
Assert.IsFalse(bv != sv);
Assert.IsTrue(sv == bv);
Assert.IsFalse(sv != bv);
sv = ScalarValue.Create(0);
Assert.IsTrue(bv != sv);
Assert.IsFalse(bv == sv);
Assert.IsTrue(sv != bv);
Assert.IsFalse(sv == bv);
sv = ScalarValue.Create(3.1415926535897932384626433832795);
Assert.IsTrue(bv == sv);
Assert.IsFalse(bv != sv);
Assert.IsTrue(sv == bv);
Assert.IsFalse(sv != bv);
sv = ScalarValue.Create(0.0d);
Assert.IsTrue(bv != sv);
Assert.IsFalse(bv == sv);
Assert.IsTrue(sv != bv);
Assert.IsFalse(sv == bv);
bv = new BooleanValue(false);
sv = ScalarValue.Create(1);
Assert.IsTrue(bv != sv);
Assert.IsFalse(bv == sv);
Assert.IsTrue(sv != bv);
Assert.IsFalse(sv == bv);
sv = ScalarValue.Create(0);
Assert.IsTrue(bv == sv);
Assert.IsFalse(bv != sv);
Assert.IsTrue(sv == bv);
Assert.IsFalse(sv != bv);
sv = ScalarValue.Create(3.1415926535897932384626433832795);
Assert.IsTrue(bv != sv);
Assert.IsFalse(bv == sv);
Assert.IsTrue(sv != bv);
Assert.IsFalse(sv == bv);
Assert.IsFalse(bv.Equals(sv));
sv = ScalarValue.Create(0.0d);
Assert.IsTrue(bv == sv);
Assert.IsFalse(bv != sv);
Assert.IsTrue(sv == bv);
Assert.IsFalse(sv != bv);
Assert.IsFalse(bv.Equals(sv));
}
public void CanSimpleClamp()
{
const int MIN_VALUE = 0;
const int MAX_VALUE = 1;
const float SET_VALUE = 1.5f;
float value = 0;
var suffix = new ClampSetSuffix <ScalarValue>(() => value, i => value = i, MIN_VALUE, MAX_VALUE);
suffix.Set(SET_VALUE);
Assert.AreEqual(ScalarValue.Create(value), suffix.Get().Value);
Assert.AreNotEqual(SET_VALUE, value);
Assert.AreEqual(MAX_VALUE, value);
}
public void CanSetSuffix()
{
const int TEST_VALUE = 12345;
var structure = new StructureTest.TestStructure();
var strongBox = new StrongBox <ScalarIntValue>(TEST_VALUE);
structure.TestAddInstanceSuffix("FOO", new SetSuffix <ScalarIntValue>(BuildBasicGetter(strongBox), BuildBasicSetter(strongBox)));
structure.TestAddInstanceSuffix("BAR", new SetSuffix <ScalarIntValue>(BuildBasicGetter(strongBox), BuildBasicSetter(strongBox)));
Assert.AreEqual(ScalarValue.Create(TEST_VALUE), structure.GetSuffix("FOO").Value);
structure.SetSuffix("FOO", TEST_VALUE - 10);
Assert.AreEqual(ScalarValue.Create(TEST_VALUE - 10), structure.GetSuffix("FOO").Value);
structure.SetSuffix("FOO", TEST_VALUE / 20);
Assert.AreEqual(ScalarValue.Create(TEST_VALUE / 20), structure.GetSuffix("FOO").Value);
}
public override ISuffixResult GetSuffix(string suffixName, bool failOkay = false)
{
// Most suffixes are handled by the newer AddSuffix system, except for the
// resource levels, which have to use this older technique as a fallback because
// the AddSuffix system doesn't support this type of late-binding string matching:
// Is this a resource?
double dblValue;
if (VesselUtils.TryGetResource(Vessel, suffixName, out dblValue))
{
return(new SuffixResult(ScalarValue.Create(dblValue)));
}
return(base.GetSuffix(suffixName, failOkay));
}
public void CanComplexStepClamp()
{
const int MIN_VALUE = 0;
const int MAX_VALUE = 1;
const float SET_VALUE = 1.4f;
const float EXPECTED_VALUE = MAX_VALUE;
const float STEP_VALUE = 0.5f;
float value = 0;
var suffix = new ClampSetSuffix <ScalarValue>(() => value, i => value = i, MIN_VALUE, MAX_VALUE, STEP_VALUE);
suffix.Set(SET_VALUE);
Assert.AreEqual(ScalarValue.Create(value), suffix.Get().Value);
Assert.AreNotEqual(SET_VALUE, value);
Assert.AreEqual(EXPECTED_VALUE, value);
}
public void CanGetDelegateValueType()
{
const int VALUE = 12345;
var suffix = new NoArgsSuffix <Encapsulation.Structure>(() => ScalarValue.Create(VALUE));
var del = suffix.Get();
Assert.IsNotNull(del);
cpu.PushStack(null); // dummy variable for ReverseStackArgs to pop
cpu.PushStack(new KOSArgMarkerType());
del.Invoke(cpu);
var value = del.Value;
Assert.IsNotNull(value);
Assert.IsInstanceOf <ScalarValue>(value);
Assert.AreEqual(ScalarValue.Create(VALUE), value);
}
public void CanNullCheck()
{
ScalarValue sv = null;
Assert.IsTrue(sv == null);
Assert.IsFalse(sv != null);
sv = ScalarValue.Create(1);
Assert.IsTrue(sv != null);
Assert.IsFalse(sv == null);
Assert.IsTrue(null != sv);
Assert.IsFalse(null == sv);
sv = ScalarValue.Create(0);
Assert.IsTrue(sv != null);
Assert.IsFalse(sv == null);
Assert.IsTrue(null != sv);
Assert.IsFalse(null == sv);
sv = ScalarValue.Create(3.1415926535897932384626433832795);
Assert.IsTrue(sv != null);
Assert.IsFalse(sv == null);
Assert.IsTrue(null != sv);
Assert.IsFalse(null == sv);
}
public void Invoke(ICpu cpu)
{
var args = new List <object>();
var paramArrayArgs = new List <Structure>();
// Will be true iff the lastmost parameter of the delegate is using the C# 'param' keyword and thus
// expects the remainder of the arguments marshalled together into one array object.
bool isParamArrayArg = false;
CpuUtility.ReverseStackArgs(cpu, false);
for (int i = 0; i < delInfo.Parameters.Length; ++i)
{
DelegateParameter paramInfo = delInfo.Parameters[i];
object arg = cpu.PopValueArgument();
Type argType = arg.GetType();
isParamArrayArg = i == delInfo.Parameters.Length - 1 && delInfo.Parameters[i].IsParams;
if (arg != null && arg.GetType() == CpuUtility.ArgMarkerType)
{
if (isParamArrayArg)
{
break; // with param arguments, you want to consume everything to the arg bottom - it's normal.
}
else
{
throw new KOSArgumentMismatchException(delInfo.Parameters.Length, delInfo.Parameters.Length - (i + 1));
}
}
// Either the expected type of this one parameter, or if it's a 'param' array as the last arg, then
// the expected type of that array's elements:
Type paramType = (paramInfo.IsParams ? paramInfo.ParameterType.GetElementType() : paramInfo.ParameterType);
// Parameter type-safe checking:
bool inheritable = paramType.IsAssignableFrom(argType);
if (!inheritable)
{
bool castError = false;
// If it's not directly assignable to the expected type, maybe it's "castable" to it:
try
{
arg = Convert.ChangeType(arg, Type.GetTypeCode(paramType));
}
catch (InvalidCastException)
{
throw new KOSCastException(argType, paramType);
}
catch (FormatException)
{
castError = true;
}
if (castError)
{
throw new Exception(string.Format("Argument {0}({1}) to method {2} should be {3} instead of {4}.", (delInfo.Parameters.Length - i), arg, delInfo.Name, paramType.Name, argType));
}
}
if (isParamArrayArg)
{
paramArrayArgs.Add(Structure.FromPrimitiveWithAssert(arg));
--i; // keep hitting the last item in the param list again and again until a forced break because of arg bottom marker.
}
else
{
args.Add(Structure.FromPrimitiveWithAssert(arg));
}
}
if (isParamArrayArg)
{
// collect the param array args that were at the end into the one single
// array item that will be sent to the method when invoked:
args.Add(paramArrayArgs.ToArray());
}
// Consume the bottom marker under the args, which had better be
// immediately under the args we just popped, or the count was off.
if (!isParamArrayArg) // A param array arg will have already consumed the arg bottom mark.
{
bool foundArgMarker = false;
int numExtraArgs = 0;
while (cpu.GetArgumentStackSize() > 0 && !foundArgMarker)
{
object marker = cpu.PopValueArgument();
if (marker != null && marker.GetType() == CpuUtility.ArgMarkerType)
{
foundArgMarker = true;
}
else
{
++numExtraArgs;
}
}
if (numExtraArgs > 0)
{
throw new KOSArgumentMismatchException(delInfo.Parameters.Length, delInfo.Parameters.Length + numExtraArgs);
}
}
// Delegate.DynamicInvoke expects a null, rather than an array of zero length, when
// there are no arguments to pass:
object[] argArray = (args.Count > 0) ? args.ToArray() : null;
object val = call(argArray);
if (delInfo.ReturnType == typeof(void))
{
value = ScalarValue.Create(0);
}
else
{
value = Structure.FromPrimitiveWithAssert(val);
}
}
public override object LessThanEqual(OperandPair pair)
{
return(ScalarValue.Create(pair.Left) <= ScalarValue.Create(pair.Right));
}
public override object NotEqual(OperandPair pair)
{
return(ScalarValue.Create(pair.Left) != ScalarValue.Create(pair.Right));
}
public override object Add(OperandPair pair)
{
return(ScalarValue.Create(pair.Left) + ScalarValue.Create(pair.Right));
}