public static StackValue ConcatString(StackValue op1, StackValue op2, RuntimeCore runtimeCore)
{
var v1 = runtimeCore.RuntimeMemory.Heap.GetString(op1);
var v2 = runtimeCore.RuntimeMemory.Heap.GetString(op2);
return(StackValue.BuildString(v1 + v2, runtimeCore.RuntimeMemory.Heap));
}
public static StackValue ConcatString(StackValue op1, StackValue op2, ProtoCore.Core core)
{
var v1 = core.Heap.GetString(op1);
var v2 = core.Heap.GetString(op2);
return(StackValue.BuildString(v1 + v2, core.Heap));
}
public static StackValue ConcatString(StackValue op1, StackValue op2, RuntimeCore runtimeCore)
{
var v1 = runtimeCore.RuntimeMemory.Heap.ToHeapObject <DSString>(op1).Value;
var v2 = runtimeCore.RuntimeMemory.Heap.ToHeapObject <DSString>(op2).Value;
return(StackValue.BuildString(v1 + v2, runtimeCore.RuntimeMemory.Heap));
}
public static StackValue ConcatString(StackValue op1, StackValue op2, ProtoCore.Runtime.RuntimeMemory rmem)
{
StackValue[] v1 = op1.IsString ? rmem.GetArrayElements(op1) : new StackValue[] { op1 };
StackValue[] v2 = op2.IsString ? rmem.GetArrayElements(op2) : new StackValue[] { op2 };
StackValue tmp = rmem.BuildArray(v1.Concat(v2).ToArray());
return(StackValue.BuildString(tmp.opdata));
}
public static StackValue ConcatString(StackValue op1, StackValue op2, ProtoCore.Core core)
{
var v1 = op1.IsString ? ArrayUtils.GetValues(op1, core) : new StackValue[] { op1 };
var v2 = op2.IsString ? ArrayUtils.GetValues(op2, core) : new StackValue[] { op2 };
StackValue tmp = core.Rmem.BuildArray(v1.Concat(v2).ToArray());
return(StackValue.BuildString(tmp.opdata));
}
public static StackValue ConcatString(StackValue op1, StackValue op2, ProtoCore.Core core)
{
var v1 = op1.IsString ? ArrayUtils.GetValues(op1, core) : new StackValue[] { op1 };
var v2 = op2.IsString ? ArrayUtils.GetValues(op2, core) : new StackValue[] { op2 };
var v = v1.Concat(v2).ToList();
v.ForEach(x => core.Heap.IncRefCount(x));
StackValue tmp = core.Heap.AllocateArray(v);
return(StackValue.BuildString(tmp.opdata));
}
public static StackValue Coerce(StackValue sv, Type targetType, Core core)
{
//@TODO(Jun): FIX ME - abort coersion for default args
if (sv.IsDefaultArgument)
{
return(sv);
}
if (!(
sv.metaData.type == targetType.UID ||
(core.ClassTable.ClassNodes[sv.metaData.type].ConvertibleTo(targetType.UID)) ||
sv.IsArray))
{
core.RuntimeStatus.LogWarning(RuntimeData.WarningID.kConversionNotPossible, ProtoCore.StringConstants.kConvertNonConvertibleTypes);
return(StackValue.Null);
}
//if it's an array
if (sv.IsArray && !targetType.IsIndexable)
{
//This is an array rank reduction
//this may only be performed in recursion and is illegal here
string errorMessage = String.Format(ProtoCore.StringConstants.kConvertArrayToNonArray, core.TypeSystem.GetType(targetType.UID));
core.RuntimeStatus.LogWarning(RuntimeData.WarningID.kConversionNotPossible, errorMessage);
return(StackValue.Null);
}
if (sv.IsArray &&
targetType.IsIndexable)
{
Validity.Assert(sv.IsArray);
//We're being asked to convert an array into an array
//walk over the structure converting each othe elements
var hpe = core.Heap.GetHeapElement(sv);
#if GC_REFERENCE_COUNTING
var isTemporary = hpe.Active && hpe.Refcount == 0;
#else
var isTemporary = false;
#endif
if (targetType.UID == (int)PrimitiveType.kTypeVar && targetType.rank == DSASM.Constants.kArbitraryRank && isTemporary)
{
return(sv);
}
//Validity.Assert(targetType.rank != -1, "Arbitrary rank array conversion not yet implemented {2EAF557F-62DE-48F0-9BFA-F750BBCDF2CB}");
//Decrease level of reductions by one
Type newTargetType = new Type();
newTargetType.UID = targetType.UID;
if (targetType.rank != Constants.kArbitraryRank)
{
newTargetType.rank = targetType.rank - 1;
}
else
{
if (ArrayUtils.GetMaxRankForArray(sv, core) == 1)
{
//Last unpacking
newTargetType.rank = 0;
}
else
{
newTargetType.rank = Constants.kArbitraryRank;
}
}
return(ArrayUtils.CopyArray(sv, newTargetType, core));
}
if (!sv.IsArray && !sv.IsNull &&
targetType.IsIndexable &&
targetType.rank != DSASM.Constants.kArbitraryRank)
{
//We're being asked to promote the value into an array
if (targetType.rank == 1)
{
Type newTargetType = new Type();
newTargetType.UID = targetType.UID;
newTargetType.Name = targetType.Name;
newTargetType.rank = 0;
//Upcast once
StackValue coercedValue = Coerce(sv, newTargetType, core);
GCUtils.GCRetain(coercedValue, core);
StackValue newSv = core.Heap.AllocateArray(new StackValue[] { coercedValue }, null);
return(newSv);
}
else
{
Validity.Assert(targetType.rank > 1, "Target rank should be greater than one for this clause");
Type newTargetType = new Type();
newTargetType.UID = targetType.UID;
newTargetType.Name = targetType.Name;
newTargetType.rank = targetType.rank - 1;
//Upcast once
StackValue coercedValue = Coerce(sv, newTargetType, core);
GCUtils.GCRetain(coercedValue, core);
StackValue newSv = core.Heap.AllocateArray(new StackValue[] { coercedValue }, null);
return(newSv);
}
}
if (sv.IsPointer)
{
StackValue ret = ClassCoerece(sv, targetType, core);
return(ret);
}
//If it's anything other than array, just create a new copy
switch (targetType.UID)
{
case (int)PrimitiveType.kInvalidType:
Validity.Assert(false, "Can't convert invalid type");
break;
case (int)PrimitiveType.kTypeBool:
return(sv.ToBoolean(core));
case (int)PrimitiveType.kTypeChar:
{
StackValue newSV = sv.ShallowClone();
newSV.metaData = new MetaData {
type = (int)PrimitiveType.kTypeChar
};
return(newSV);
}
case (int)PrimitiveType.kTypeDouble:
return(sv.ToDouble());
case (int)PrimitiveType.kTypeFunctionPointer:
if (sv.metaData.type != (int)PrimitiveType.kTypeFunctionPointer)
{
core.RuntimeStatus.LogWarning(RuntimeData.WarningID.kTypeMismatch, ProtoCore.StringConstants.kFailToConverToFunction);
return(StackValue.Null);
}
return(sv);
case (int)PrimitiveType.kTypeHostEntityID:
{
StackValue newSV = sv.ShallowClone();
newSV.metaData = new MetaData {
type = (int)PrimitiveType.kTypeHostEntityID
};
return(newSV);
}
case (int)PrimitiveType.kTypeInt:
{
if (sv.metaData.type == (int)PrimitiveType.kTypeDouble)
{
//TODO(lukechurch): Once the API is improved (MAGN-5174)
//Replace this with a log entry notification
//core.RuntimeStatus.LogWarning(RuntimeData.WarningID.kTypeConvertionCauseInfoLoss, ProtoCore.StringConstants.kConvertDoubleToInt);
}
return(sv.ToInteger());
}
case (int)PrimitiveType.kTypeNull:
{
if (sv.metaData.type != (int)PrimitiveType.kTypeNull)
{
core.RuntimeStatus.LogWarning(RuntimeData.WarningID.kTypeMismatch, ProtoCore.StringConstants.kFailToConverToNull);
return(StackValue.Null);
}
return(sv);
}
case (int)PrimitiveType.kTypePointer:
{
if (sv.metaData.type != (int)PrimitiveType.kTypeNull)
{
core.RuntimeStatus.LogWarning(RuntimeData.WarningID.kTypeMismatch, ProtoCore.StringConstants.kFailToConverToPointer);
return(StackValue.Null);
}
return(sv);
}
case (int)PrimitiveType.kTypeString:
{
StackValue newSV = sv.ShallowClone();
newSV.metaData = new MetaData {
type = (int)PrimitiveType.kTypeString
};
if (sv.metaData.type == (int)PrimitiveType.kTypeChar)
{
char ch = EncodingUtils.ConvertInt64ToCharacter(newSV.opdata);
newSV = StackValue.BuildString(ch.ToString(), core.Heap);
}
return(newSV);
}
case (int)PrimitiveType.kTypeVar:
{
return(sv);
}
case (int)PrimitiveType.kTypeArray:
{
return(ArrayUtils.CopyArray(sv, targetType, core));
}
default:
if (sv.IsNull)
{
return(StackValue.Null);
}
else
{
throw new NotImplementedException("Requested coercion not implemented");
}
}
throw new NotImplementedException("Requested coercion not implemented");
}
public static StackValue Coerce(StackValue sv, Type targetType, RuntimeCore runtimeCore)
{
ProtoCore.Runtime.RuntimeMemory rmem = runtimeCore.RuntimeMemory;
//@TODO(Jun): FIX ME - abort coersion for default args
if (sv.IsDefaultArgument)
{
return(sv);
}
if (!(
sv.metaData.type == targetType.UID ||
(runtimeCore.DSExecutable.classTable.ClassNodes[sv.metaData.type].ConvertibleTo(targetType.UID)) ||
sv.IsArray))
{
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.ConversionNotPossible, Resources.kConvertNonConvertibleTypes);
return(StackValue.Null);
}
//if it's an array
if (sv.IsArray && !targetType.IsIndexable)
{
//This is an array rank reduction
//this may only be performed in recursion and is illegal here
string errorMessage = String.Format(Resources.kConvertArrayToNonArray, runtimeCore.DSExecutable.TypeSystem.GetType(targetType.UID));
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.ConversionNotPossible, errorMessage);
return(StackValue.Null);
}
if (sv.IsArray &&
targetType.IsIndexable)
{
Validity.Assert(sv.IsArray);
//We're being asked to convert an array into an array
//walk over the structure converting each othe elements
//Validity.Assert(targetType.rank != -1, "Arbitrary rank array conversion not yet implemented {2EAF557F-62DE-48F0-9BFA-F750BBCDF2CB}");
//Decrease level of reductions by one
Type newTargetType = new Type();
newTargetType.UID = targetType.UID;
if (targetType.rank != Constants.kArbitraryRank)
{
newTargetType.rank = targetType.rank - 1;
}
else
{
if (ArrayUtils.GetMaxRankForArray(sv, runtimeCore) == 1)
{
//Last unpacking
newTargetType.rank = 0;
}
else
{
newTargetType.rank = Constants.kArbitraryRank;
}
}
var array = runtimeCore.Heap.ToHeapObject <DSArray>(sv);
return(array.CopyArray(newTargetType, runtimeCore));
}
if (!sv.IsArray && !sv.IsNull &&
targetType.IsIndexable &&
targetType.rank != DSASM.Constants.kArbitraryRank)
{
//We're being asked to promote the value into an array
if (targetType.rank == 1)
{
Type newTargetType = new Type();
newTargetType.UID = targetType.UID;
newTargetType.Name = targetType.Name;
newTargetType.rank = 0;
//Upcast once
StackValue coercedValue = Coerce(sv, newTargetType, runtimeCore);
try
{
StackValue newSv = rmem.Heap.AllocateArray(new StackValue[] { coercedValue });
return(newSv);
}
catch (RunOutOfMemoryException)
{
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.RunOutOfMemory, Resources.RunOutOfMemory);
return(StackValue.Null);
}
}
else
{
Validity.Assert(targetType.rank > 1, "Target rank should be greater than one for this clause");
Type newTargetType = new Type();
newTargetType.UID = targetType.UID;
newTargetType.Name = targetType.Name;
newTargetType.rank = targetType.rank - 1;
//Upcast once
StackValue coercedValue = Coerce(sv, newTargetType, runtimeCore);
try
{
StackValue newSv = rmem.Heap.AllocateArray(new StackValue[] { coercedValue });
return(newSv);
}
catch (RunOutOfMemoryException)
{
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.RunOutOfMemory, Resources.RunOutOfMemory);
return(StackValue.Null);
}
}
}
if (sv.IsPointer)
{
StackValue ret = ClassCoerece(sv, targetType, runtimeCore);
return(ret);
}
//If it's anything other than array, just create a new copy
switch (targetType.UID)
{
case (int)PrimitiveType.InvalidType:
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.InvalidType, Resources.kInvalidType);
return(StackValue.Null);
case (int)PrimitiveType.Bool:
return(sv.ToBoolean(runtimeCore));
case (int)PrimitiveType.Char:
{
StackValue newSV = sv.ShallowClone();
newSV.metaData = new MetaData {
type = (int)PrimitiveType.Char
};
return(newSV);
}
case (int)PrimitiveType.Double:
return(sv.ToDouble());
case (int)PrimitiveType.FunctionPointer:
if (sv.metaData.type != (int)PrimitiveType.FunctionPointer)
{
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.TypeMismatch, Resources.kFailToConverToFunction);
return(StackValue.Null);
}
return(sv);
case (int)PrimitiveType.Integer:
{
if (sv.metaData.type == (int)PrimitiveType.Double)
{
//TODO(lukechurch): Once the API is improved (MAGN-5174)
//Replace this with a log entry notification
//core.RuntimeStatus.LogWarning(RuntimeData.WarningID.kTypeConvertionCauseInfoLoss, Resources.kConvertDoubleToInt);
}
return(sv.ToInteger());
}
case (int)PrimitiveType.Null:
{
if (sv.metaData.type != (int)PrimitiveType.Null)
{
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.TypeMismatch, Resources.kFailToConverToNull);
return(StackValue.Null);
}
return(sv);
}
case (int)PrimitiveType.Pointer:
{
if (sv.metaData.type != (int)PrimitiveType.Null)
{
runtimeCore.RuntimeStatus.LogWarning(Runtime.WarningID.TypeMismatch, Resources.kFailToConverToPointer);
return(StackValue.Null);
}
return(sv);
}
case (int)PrimitiveType.String:
{
StackValue newSV = sv.ShallowClone();
newSV.metaData = new MetaData {
type = (int)PrimitiveType.String
};
if (sv.metaData.type == (int)PrimitiveType.Char)
{
char ch = Convert.ToChar(newSV.CharValue);
newSV = StackValue.BuildString(ch.ToString(), rmem.Heap);
}
return(newSV);
}
case (int)PrimitiveType.Var:
{
return(sv);
}
case (int)PrimitiveType.Array:
{
var array = runtimeCore.Heap.ToHeapObject <DSArray>(sv);
return(array.CopyArray(targetType, runtimeCore));
}
default:
if (sv.IsNull)
{
return(StackValue.Null);
}
else
{
throw new NotImplementedException("Requested coercion not implemented");
}
}
}
