public virtual void VisitThisPointerNode(ThisPointerNode node)
{
DefaultVisit(node);
}
public static FunctionDotCallNode GenerateCallDotNode(AssociativeNode lhs,
FunctionCallNode rhsCall, Core core = null)
{
// The function name to call
string rhsName = rhsCall.Function.Name;
int argNum = rhsCall.FormalArguments.Count;
ExprListNode argList = new ExprListNode();
foreach (AssociativeNode arg in rhsCall.FormalArguments)
{
// The function arguments
argList.Exprs.Add(arg);
}
var arguments = new List <AssociativeNode>();
int rhsIdx = DSASM.Constants.kInvalidIndex;
string lhsName = string.Empty;
if (lhs is IdentifierNode)
{
lhsName = (lhs as IdentifierNode).Name;
if (lhsName == DSDefinitions.Keyword.This)
{
lhs = new ThisPointerNode();
}
}
if (core != null)
{
DynamicFunction func;
if (core.DynamicFunctionTable.TryGetFunction(rhsName, 0, Constants.kInvalidIndex, out func))
{
rhsIdx = func.Index;
}
else
{
func = core.DynamicFunctionTable.AddNewFunction(rhsName, 0, Constants.kInvalidIndex);
rhsIdx = func.Index;
}
}
// The first param to the dot arg (the pointer or the class name)
arguments.Add(lhs);
// The second param which is the dynamic table index of the function to call
arguments.Add(new IntNode(rhsIdx));
// The array dimensions
ExprListNode arrayDimExperList = new ExprListNode();
int dimCount = 0;
if (rhsCall.Function is IdentifierNode)
{
// Number of dimensions
IdentifierNode fIdent = rhsCall.Function as IdentifierNode;
if (fIdent.ArrayDimensions != null)
{
arrayDimExperList = CoreUtils.BuildArrayExprList(fIdent.ArrayDimensions);
dimCount = arrayDimExperList.Exprs.Count;
}
else if (rhsCall.ArrayDimensions != null)
{
arrayDimExperList = CoreUtils.BuildArrayExprList(rhsCall.ArrayDimensions);
dimCount = arrayDimExperList.Exprs.Count;
}
else
{
arrayDimExperList = new ExprListNode();
}
}
arguments.Add(arrayDimExperList);
// Number of dimensions
var dimNode = new IntNode(dimCount);
arguments.Add(dimNode);
if (argNum >= 0)
{
arguments.Add(argList);
arguments.Add(new IntNode(argNum));
}
var funDotCallNode = new FunctionDotCallNode(rhsCall, arguments);
// funDotCallNode.FunctionCall.Function = rhsCall.Function;
NodeUtils.SetNodeEndLocation(funDotCallNode, rhsCall);
return(funDotCallNode);
}
public virtual bool VisitThisPointerNode(ThisPointerNode node)
{
return(DefaultVisit(node));
}
public virtual TAssociative VisitThisPointerNode(ThisPointerNode node)
{
return(VisitAssociativeNode(node));
}
public static FunctionDotCallNode GenerateCallDotNode(AssociativeNode lhs,
FunctionCallNode rhsCall, Core core = null)
{
// The function name to call
string rhsName = rhsCall.Function.Name;
int argNum = rhsCall.FormalArguments.Count;
ExprListNode argList = new ExprListNode();
foreach (AssociativeNode arg in rhsCall.FormalArguments)
{
// The function arguments
argList.Exprs.Add(arg);
}
FunctionCallNode funCallNode = new FunctionCallNode();
IdentifierNode funcName = new IdentifierNode {
Value = Constants.kDotArgMethodName, Name = Constants.kDotArgMethodName
};
funCallNode.Function = funcName;
funCallNode.Name = Constants.kDotArgMethodName;
NodeUtils.CopyNodeLocation(funCallNode, lhs);
int rhsIdx = DSASM.Constants.kInvalidIndex;
string lhsName = string.Empty;
if (lhs is IdentifierNode)
{
lhsName = (lhs as IdentifierNode).Name;
if (lhsName == DSDefinitions.Keyword.This)
{
lhs = new ThisPointerNode();
}
}
if (core != null)
{
DynamicFunction func;
if (core.DynamicFunctionTable.TryGetFunction(rhsName, 0, Constants.kInvalidIndex, out func))
{
rhsIdx = func.Index;
}
else
{
func = core.DynamicFunctionTable.AddNewFunction(rhsName, 0, Constants.kInvalidIndex);
rhsIdx = func.Index;
}
}
// The first param to the dot arg (the pointer or the class name)
funCallNode.FormalArguments.Add(lhs);
// The second param which is the dynamic table index of the function to call
var rhs = new IntNode(rhsIdx);
funCallNode.FormalArguments.Add(rhs);
// The array dimensions
ExprListNode arrayDimExperList = new ExprListNode();
int dimCount = 0;
if (rhsCall.Function is IdentifierNode)
{
// Number of dimensions
IdentifierNode fIdent = rhsCall.Function as IdentifierNode;
if (fIdent.ArrayDimensions != null)
{
arrayDimExperList = CoreUtils.BuildArrayExprList(fIdent.ArrayDimensions);
dimCount = arrayDimExperList.Exprs.Count;
}
else if (rhsCall.ArrayDimensions != null)
{
arrayDimExperList = CoreUtils.BuildArrayExprList(rhsCall.ArrayDimensions);
dimCount = arrayDimExperList.Exprs.Count;
}
else
{
arrayDimExperList = new ExprListNode();
}
}
funCallNode.FormalArguments.Add(arrayDimExperList);
// Number of dimensions
var dimNode = new IntNode(dimCount);
funCallNode.FormalArguments.Add(dimNode);
if (argNum >= 0)
{
funCallNode.FormalArguments.Add(argList);
funCallNode.FormalArguments.Add(new IntNode(argNum));
}
var funDotCallNode = new FunctionDotCallNode(rhsCall);
funDotCallNode.DotCall = funCallNode;
funDotCallNode.FunctionCall.Function = rhsCall.Function;
// Consider the case of "myClass.Foo(a, b)", we will have "DotCall" being
// equal to "myClass" (in terms of its starting line/column), and "rhsCall"
// matching with the location of "Foo(a, b)". For execution cursor to cover
// this whole statement, the final "DotCall" function call node should
// range from "lhs.col" to "rhs.col".
//
NodeUtils.SetNodeEndLocation(funDotCallNode.DotCall, rhsCall);
NodeUtils.CopyNodeLocation(funDotCallNode, funDotCallNode.DotCall);
return(funDotCallNode);
}