public override void CheckSemantic(IASTContext context)
{
if (Instance != null)
{
Instance.CheckSemantic(context);
Function = context.GetFunctionDeclaration(Instance.NetType, Name);
}
else
{
Function = context.GetFunctionDeclaration(Name);
}
if (Function == null)
{
throw new RecognitionException($"Function {Name} not found in context", Col, Row);
}
Type = Function.ReturnType;
NetType = Function.ReturnNetType;
foreach (var parameter in Parameters)
{
parameter.CheckSemantic(context);
}
if (!Function.CheckParamterTypes(Parameters))
{
throw new RecognitionException($"Function {Name} parameters does not match", Col, Row);
}
}
public void AddFunction(string name, Delegate function)
{
FunctionDeclaration f = new FunctionDeclaration(name, function.Method)
{
Target = function.Target
};
functions.Add(f.Name, f);
}
public override void CheckSemantic(IASTContext context)
{
if (Instance != null)
{
Instance.CheckSemantic(context);
Function = context.GetFunctionDeclaration(Instance.NetType, Name);
}
else
{
Function = context.GetFunctionDeclaration(Name);
}
if (Function == null)
{
throw new RecognitionException($"Function {Name} not found in context", Col, Row);
}
Type = Function.ReturnType;
NetType = Function.ReturnNetType;
if (Function.IsQueryMethod)
{
var genArg = Instance.NetType.GetGenericArguments();
_parameter = System.Linq.Expressions.Expression.Parameter(genArg[0]);
context = new QueryASTContext
{
ModelType = genArg[0],
Parameter = _parameter
};
}
foreach (var parameter in Parameters)
{
parameter.CheckSemantic(context);
}
if (!Function.IsQueryMethod && !Function.CheckParamterTypes(Parameters))
{
throw new RecognitionException($"Function {Name} parameters does not match", Col, Row);
}
}
public void AddFunction(string name, MethodInfo method)
{
FunctionDeclaration f = new FunctionDeclaration(name, method);
functions.Add(f.Name, f);
}
