public override bool Walk(FoxPro.Compiler.Ast.FunctionDefinition node)
{
FunctionNode functionNode = new FunctionNode(node);
AddNode(functionNode);
return(true);
}
public void Analyze(FoxPro.Compiler.Ast.FunctionDefinition function)
{
this.argument = 0;
this.function = function;
foreach (Expression param in function.Parameters)
{
param.Walk(this);
argument++;
}
}
// FunctionDefinition
public override bool Walk(FoxPro.Compiler.Ast.FunctionDefinition node)
{
// Name is defined in the enclosing scope
Define(node.Name, new FunctionDefinition(node));
// process the default arg values in the outer scope
foreach (Expression e in node.Defaults)
{
e.Walk(this);
}
// process the decorators in the outer scope
if (node.Decorators != null)
{
node.Decorators.Walk(this);
}
PushScope(node);
argumentAnalyzer.Analyze(node);
return(true);
}
public void PostWalk(FoxPro.Compiler.Ast.FunctionDefinition node)
{
AssertCurrent(node); current = current.Parent;
}
// FunctionDefinition
public bool Walk(FoxPro.Compiler.Ast.FunctionDefinition node)
{
current = node; return(Process(node));
}
public FunctionScope(Module module, Scope parent, FoxPro.Compiler.Ast.FunctionDefinition statement)
: base(module, parent)
{
this.statement = statement;
}
public FunctionNode(FoxPro.Compiler.Ast.FunctionDefinition functionDefinition)
{
this.func = functionDefinition;
}
public override void PostWalk(FoxPro.Compiler.Ast.FunctionDefinition node)
{
scopes.Pop();
}
public ArgumentDefinition(SymbolId name, FoxPro.Compiler.Ast.FunctionDefinition function, int argument)
{
this.name = name;
this.function = function;
this.argument = argument;
}
private List <Inferred> InferFuncDef(FoxPro.Compiler.Ast.FunctionDefinition node, Scope scope)
{
Debug.Print("Not implemented: InferFuncDefIn");
return(null);
}
private void PushScope(FoxPro.Compiler.Ast.FunctionDefinition func)
{
PushScope(new FunctionScope(module, current, func));
}
public FunctionDefinitionInfo(FoxPro.Compiler.Ast.FunctionDefinition function)
{
this.function = function;
}