public DataTypePointer GetConcreteType(Type typeParameter)
{
if (ClassType != null)
{
DataTypePointer dp = _type.GetConcreteType(typeParameter);
if (dp != null)
{
return(dp);
}
}
IGenericTypePointer igp = null;
IObjectPointer op = Owner;
while (op != null)
{
igp = op as IGenericTypePointer;
if (igp != null)
{
break;
}
op = op.Owner;
}
if (igp != null)
{
return(igp.GetConcreteType(typeParameter));
}
return(null);
}
public DataTypePointer GetConcreteType(Type typeParameter)
{
IGenericTypePointer gtp = _methodPointer as IGenericTypePointer;
if (gtp != null)
{
return(gtp.GetConcreteType(typeParameter));
}
return(null);
}
public override CodeExpression ExportCode(IMethodCompile method)
{
MathNode.Trace("{0}.ExportCode", this.GetType().Name);
if (_methodPointer == null)
{
MathNode.Trace("Warning: method pointer is null");
return(null);
}
bool isWeb = false;
if (_methodPointer.Owner != null && _methodPointer.Owner.RootPointer != null)
{
isWeb = _methodPointer.Owner.RootPointer.IsWebPage;
}
if (isWeb && _methodPointer.RunAt == EnumWebRunAt.Client)
{
CodeMethodInvokeExpression cmie = new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression("clientRequest"), "GetStringValue", new CodePrimitiveExpression(DataPassingCodeName));
return(cmie);
}
if (method == null)
{
throw new DesignerException("Calling {0}.ExportCode with null method", this.GetType().Name);
}
if (method.MethodCode == null)
{
throw new DesignerException("Calling {0}.ExportCode with null method.MethodCode", this.GetType().Name);
}
CodeStatementCollection supprtStatements = method.MethodCode.Statements;
int n = ChildNodeCount;
CodeExpression[] ps;
if (n > 0)
{
IList <IParameter> pList = _methodPointer.MethodPointed.MethodParameterTypes;;
//_methodPointer.MethodPointed.
ps = new CodeExpression[n];
for (int i = 0; i < n; i++)
{
this[i].CompileDataType = new RaisDataType(pList[i].ParameterLibType);
if (typeof(string).Equals(pList[i].ParameterLibType))
{
if (this[i].Parent != null)
{
MathNodeMethodPointer mmp = this[i].Parent as MathNodeMethodPointer;
if (mmp != null && mmp.Method != null && mmp.Method.Owner != null)
{
if (typeof(DateTime).Equals(mmp.Method.Owner.ObjectType))
{
if (this[i].ActualCompiledType != null && typeof(CultureInfo).Equals(this[i].ActualCompiledType.LibType))
{
this[i].CompileDataType = this[i].ActualCompiledType;
}
}
}
}
}
ps[i] = this[i].ExportCode(method);
}
}
else
{
ps = new CodeExpression[] { };
}
_methodPointer.SetParameterExpressions(ps);
CodeExpression ce = _methodPointer.GetReferenceCode(method, supprtStatements, true);
if (_methodPointer.ReturnBaseType != null && this.CompileDataType != null && this.CompileDataType.Type != null)
{
DataTypePointer targetType = new DataTypePointer(this.CompileDataType.Type);
DataTypePointer sourceType = new DataTypePointer(_methodPointer.ReturnBaseType);
IGenericTypePointer igp = _methodPointer as IGenericTypePointer;
if (igp != null)
{
if (targetType.IsGenericType || targetType.IsGenericParameter)
{
DataTypePointer dtp = igp.GetConcreteType(targetType.BaseClassType);
if (dtp != null)
{
targetType = dtp;
}
}
if (sourceType.IsGenericType || sourceType.IsGenericParameter)
{
DataTypePointer dtp = igp.GetConcreteType(sourceType.BaseClassType);
if (dtp != null)
{
sourceType = dtp;
}
}
}
if (!targetType.IsAssignableFrom(sourceType))
{
ce = CompilerUtil.GetTypeConversion(targetType, ce, sourceType, supprtStatements);
}
}
return(ce);
}
public override CodeExpression ExportCode(IMethodCompile method)
{
CodeExpression ce;
if (_valuePointer != null)
{
bool isWeb = false;
if (_valuePointer.RootPointer != null)
{
isWeb = _valuePointer.RootPointer.IsWebPage;
}
if (!IsField() && isWeb && this.IsWebClientValue())
{
//this is a client property, use clientRequest.GetStringValue(DataPassingCodeName)
CodeMethodInvokeExpression cmie = new CodeMethodInvokeExpression(
new CodeVariableReferenceExpression("clientRequest"), "GetStringValue", new CodePrimitiveExpression(DataPassingCodeName));
ce = cmie;
}
else
{
ce = _valuePointer.GetReferenceCode(method, method.MethodCode.Statements, _forValue);
}
ActualCompiledType = new MathExp.RaisTypes.RaisDataType(_valuePointer.ObjectType);
if (CompileDataType != null)
{
if (CompileDataType.Type != null && _valuePointer.ObjectType != null)
{
DataTypePointer targetType = new DataTypePointer(CompileDataType.Type);
DataTypePointer sourceType = new DataTypePointer(_valuePointer.ObjectType);
IGenericTypePointer igp = _valuePointer as IGenericTypePointer;
if (igp != null)
{
if (targetType.IsGenericType || targetType.IsGenericParameter)
{
DataTypePointer dtp = igp.GetConcreteType(targetType.BaseClassType);
if (dtp != null)
{
targetType = dtp;
}
}
if (sourceType.IsGenericType || sourceType.IsGenericParameter)
{
DataTypePointer dtp = igp.GetConcreteType(sourceType.BaseClassType);
if (dtp != null)
{
sourceType = dtp;
}
}
}
if (!targetType.IsAssignableFrom(sourceType))
{
ce = CompilerUtil.GetTypeConversion(targetType, ce, sourceType, method.MethodCode.Statements);
ActualCompiledType = new MathExp.RaisTypes.RaisDataType(targetType.BaseClassType);
}
}
}
}
else
{
ce = new CodeArgumentReferenceExpression(CodeName);
}
return(ce);
}
public void ResolveGenericParameters(LimnorProject project)
{
MethodBase mb = MethodDef;
if (mb != null)
{
if (_concreteReturnType == null && _returnType != null && (_returnType.IsGenericParameter || _returnType.IsGenericType))
{
IGenericTypePointer igp = this.Owner as IGenericTypePointer;
if (igp != null)
{
_concreteReturnType = igp.GetConcreteType(_returnType);
}
}
if (TypeParameters == null && mb.ContainsGenericParameters && !(mb is ConstructorInfo))
{
_genericParams = mb.GetGenericArguments();
if (_genericParams != null && _genericParams.Length > 0)
{
DlgSelectTypeParameters dlg = new DlgSelectTypeParameters();
dlg.LoadData(mb, project);
if (dlg.ShowDialog() == DialogResult.OK)
{
TypeParameters = dlg._holder.Results;
}
if (TypeParameters == null)
{
TypeParameters = new DataTypePointer[_genericParams.Length];
for (int i = 0; i < _genericParams.Length; i++)
{
TypeParameters[i] = new DataTypePointer(typeof(object));
}
}
if (_concreteReturnType == null && _returnType != null && (_returnType.IsGenericParameter || _returnType.IsGenericType))
{
if (_returnType.IsGenericType)
{
_concreteReturnType = new DataTypePointer(_returnType);
Type[] tcs = _returnType.GetGenericArguments();
if (tcs != null && tcs.Length > 0)
{
_concreteReturnType.TypeParameters = new DataTypePointer[tcs.Length];
for (int i = 0; i < tcs.Length; i++)
{
for (int k = 0; k < _genericParams.Length; k++)
{
if (_genericParams[k].Equals(tcs[i]))
{
_concreteReturnType.TypeParameters[i] = TypeParameters[k];
break;
}
}
}
}
}
else if (_returnType.IsGenericParameter)
{
for (int i = 0; i < _genericParams.Length; i++)
{
if (_returnType.Equals(_genericParams[i]))
{
_concreteReturnType = TypeParameters[i];
}
}
}
}
}
}
}
}
/// <summary>
/// returns corresponding concrete type for the given generic argument or generic parameter
/// </summary>
/// <param name="typeParameter"></param>
/// <returns></returns>
public virtual DataTypePointer GetConcreteType(Type typeParameter)
{
if (typeParameter != null)
{
IObjectPointer op;
if (TypeParameters != null)
{
if (typeParameter.IsGenericParameter || typeParameter.IsGenericType)
{
MethodBase mb = MethodDef;
if (mb != null)
{
if (mb.ContainsGenericParameters)
{
Type[] tcs = mb.GetGenericArguments();
if (tcs != null && tcs.Length > 0)
{
for (int i = 0; i < tcs.Length; i++)
{
if (tcs[i].Equals(typeParameter))
{
if (i < TypeParameters.Length)
{
return(TypeParameters[i]);
}
}
}
}
}
}
}
op = this.Owner;
IGenericTypePointer igp = null;
while (op != null)
{
igp = op as IGenericTypePointer;
if (igp != null)
{
break;
}
op = op.Owner;
}
if (igp != null)
{
return(igp.GetConcreteType(typeParameter));
}
}
LocalVariable lv = null;
op = this.Owner;
while (op != null)
{
lv = op as LocalVariable;
if (lv != null)
{
break;
}
op = op.Owner;
}
if (lv != null)
{
return(lv.GetConcreteType(typeParameter));
}
}
return(null);
}
