public virtual IdentifierOperand Get(string name, bool inherit = true)
{
IdentifierOperand identifier;
if (_identifiers.TryGetValue(name, out identifier))
{
return(identifier);
}
if (inherit && Previous != null)
{
return(Previous.Get(name));
}
return(null);
}
public FunctionContext(ExpressionCompiler compiler, int frameIndex, Scope prevScope, string parentName, string name)
{
_instructions = new List <Instruction>();
_loopLabels = new IndexedStack <Tuple <LabelOperand, LabelOperand> >();
Compiler = compiler;
FrameIndex = frameIndex;
Scope = new Scope(frameIndex, prevScope);
ParentName = parentName;
Name = name;
FullName = string.Format("{0}{1}{2}", parentName, string.IsNullOrEmpty(parentName) ? "" : ".", Name ?? "");
AssignedName = name != null?prevScope.Get(name) : null;
Label = Compiler.MakeLabel("function");
IdentifierCount = 0;
}
public FunctionContext(ExpressionCompiler compiler, int argIndex, int localIndex, Scope prevScope, string parentName, string name)
{
_instructions = new List<Instruction>();
_loopLabels = new IndexedStack<Tuple<LabelOperand, LabelOperand>>();
Compiler = compiler;
ArgIndex = argIndex;
LocalIndex = localIndex;
Scope = prevScope;
ParentName = parentName;
Name = name;
FullName = string.Format("{0}{1}{2}", parentName, string.IsNullOrEmpty(parentName) ? "" : ".", Name ?? "");
AssignedName = name != null ? prevScope.Get(name) : null;
Label = Compiler.MakeLabel("function");
IdentifierCount = 0;
}
public virtual IdentifierOperand Identifier(string name)
{
return(Scope.Get(name));
}
public IdentifierOperand Identifier(string name)
{
return(_scope.Get(name));
}
