public virtual void InitScopeVars(AstScope parentScope)
{
Variables = new Dictionary <string, SymbolDef>();
Functions = new Dictionary <string, SymbolDef>();
UsesWith = false;
UsesEval = false;
ParentScope = parentScope;
Enclosed = new StructList <SymbolDef>();
Cname = 0;
}
public override void InitScopeVars(AstScope parentScope)
{
base.InitScopeVars(parentScope);
UsesArguments = false;
// Arrow functions cannot use arguments
if (!(this is AstArrow))
{
DefVariable(new AstSymbolFunarg(Start, End, "arguments"), null);
}
}
public static bool IsParentScopeFor(this AstScope parentScope, AstScope?potentiallyNestedScope)
{
var scope = potentiallyNestedScope;
while (scope != null)
{
if (scope == parentScope)
{
return(true);
}
scope = scope.ParentScope;
}
return(false);
}
