private IExpressionBinding Visit(Declaration module, Declaration parent, VBAParser.CallStmtContext expression, IBoundExpression withBlockVariable, StatementResolutionContext statementContext)
{
// Call statements always have an argument list.
// One of the reasons we're doing this is that an empty argument list could represent a call to a default member,
// which requires us to use an IndexDefaultBinding.
if (expression.CALL() == null)
{
dynamic lexpr = expression.lExpression();
var lexprBinding = Visit(module, parent, lexpr, withBlockVariable, StatementResolutionContext.Undefined);
var argList = VisitArgumentList(module, parent, expression.argumentList(), withBlockVariable, StatementResolutionContext.Undefined);
SetLeftMatch(lexprBinding, argList.Arguments.Count);
return(new IndexDefaultBinding(_declarationFinder, Declaration.GetProjectParent(parent), module, parent, expression.lExpression(), lexprBinding, argList));
}
else
{
var lexprBinding = Visit(module, parent, (dynamic)expression.lExpression(), withBlockVariable, StatementResolutionContext.Undefined);
if (!(lexprBinding is IndexDefaultBinding))
{
return(new IndexDefaultBinding(_declarationFinder, Declaration.GetProjectParent(parent), module, parent, expression.lExpression(), lexprBinding, new ArgumentList()));
}
else
{
return(lexprBinding);
}
}
}
private IExpressionBinding Visit(Declaration module, Declaration parent, VBAParser.CallStmtContext expression, IBoundExpression withBlockVariable)
{
var lExpression = expression.lExpression();
var lExpressionBinding = Visit(module, parent, lExpression, withBlockVariable, StatementResolutionContext.Undefined);
if (expression.CALL() == null)
{
var argList = VisitArgumentList(module, parent, expression.argumentList(), withBlockVariable);
SetLeftMatch(lExpressionBinding, argList.Arguments.Count);
if (argList.HasArguments)
{
return(new IndexDefaultBinding(expression.lExpression(), lExpressionBinding, argList, parent));
}
return(new ProcedureCoercionDefaultBinding(expression.lExpression(), lExpressionBinding, false, parent));
}
return(new ProcedureCoercionDefaultBinding(expression.lExpression(), lExpressionBinding, true, parent));
}
public static VBAParser.ArgumentListContext GetArgumentList(VBAParser.CallStmtContext callStmt)
{
VBAParser.ArgumentListContext argList = null;
if (callStmt.CALL() != null)
{
var lExpr = callStmt.lExpression();
if (lExpr is VBAParser.IndexExprContext)
{
var indexExpr = (VBAParser.IndexExprContext)lExpr;
argList = indexExpr.argumentList();
}
else if (lExpr is VBAParser.WhitespaceIndexExprContext)
{
var indexExpr = (VBAParser.WhitespaceIndexExprContext)lExpr;
argList = indexExpr.argumentList();
}
}
else
{
argList = callStmt.argumentList();
}
return(argList);
}