internal FunctionCode(PythonFunction f, FunctionInfo funcInfo) {
_func = f;
_filename = funcInfo.Path;
object fn;
if (_filename == null && f.Context.GlobalScope.Dict.TryGetValue(Symbols.File, out fn) && fn is string) {
_filename = (string)fn;
}
_lineNo = funcInfo.LineNumber;
_flags = funcInfo.Flags;
_lambda = funcInfo.Code;
_shouldInterpret = funcInfo.ShouldInterpret;
_emitDebugSymbols = funcInfo.EmitDebugSymbols;
}
internal PythonFunction(CodeContext/*!*/ context, Delegate target, FunctionInfo funcInfo, object modName, object[] defaults, Tuple closure) {
Assert.NotNull(context, funcInfo);
Assert.NotNull(context.Scope);
_funcInfo = funcInfo;
_context = context;
_defaults = defaults ?? ArrayUtils.EmptyObjects;
Target = target;
Debug.Assert(_defaults.Length <= _funcInfo.ParameterCount);
if (modName != Uninitialized.Instance) {
_module = modName;
}
Closure = closure;
_compat = CalculatedCachedCompat();
_code = new FunctionCode(this, funcInfo);
}
public bool DeleteMember(CodeContext context, string name) {
switch (name) {
case "func_dict":
case "__dict__":
throw PythonOps.TypeError("function's dictionary may not be deleted");
case "__doc__":
case "func_doc":
_funcInfo = _funcInfo.SetDoc(null);
return true;
case "func_defaults":
_defaults = ArrayUtils.EmptyObjects;
_compat = CalculatedCachedCompat();
return true;
}
if (_dict == null) return false;
return _dict.Remove(SymbolTable.StringToId(name));
}
