public static PythonType POINTER(CodeContext /*!*/ context, [NotNull] string name) { PythonType res = MakePointer(context, name, new PythonDictionary()); PythonContext pc = context.LanguageContext; PythonDictionary dict = (PythonDictionary)pc.GetModuleState(_pointerTypeCacheKey); lock (dict) { dict[Builtin.id(res)] = res; } return(res); }
/// <summary> /// Returns the dialects from the code context. /// </summary> /// <param name="context"></param> /// <returns></returns> private static DialectRegistry GetDialects(CodeContext /*!*/ context) { PythonContext ctx = PythonContext.GetContext(context); if (!ctx.HasModuleState(_dialectRegistryKey)) { ctx.SetModuleState(_dialectRegistryKey, new DialectRegistry()); } return((DialectRegistry)ctx.GetModuleState(_dialectRegistryKey)); }
/// <summary> /// Returns a new type which represents a pointer given the existing type. /// </summary> public static PythonType POINTER(CodeContext /*!*/ context, PythonType type) { PythonContext pc = context.LanguageContext; PythonDictionary dict = (PythonDictionary)pc.GetModuleState(_pointerTypeCacheKey); lock (dict) { if (!dict.TryGetValue(type, out object res)) { string name; if (type == null) { name = "c_void_p"; } else { name = "LP_" + type.Name; } dict[type] = res = MakePointer(context, name, PythonOps.MakeDictFromItems(new object[] { type, "_type_" })); } return(res as PythonType); } }
public static void warn_explicit(CodeContext context, object message, PythonType category, string filename, int lineno, string module = null, PythonDictionary registry = null, object module_globals = null) { PythonContext pContext = context.LanguageContext; PythonDictionary fields = (PythonDictionary)pContext.GetModuleState(_keyFields); object warnings = pContext.GetWarningsModule(); PythonExceptions.BaseException msg; string text; // message text if (string.IsNullOrEmpty(module)) { module = (filename == null || filename == "") ? "<unknown>" : filename; if (module.EndsWith(".py")) { module = module.Substring(0, module.Length - 3); } } if (registry == null) { registry = new PythonDictionary(); } if (PythonOps.IsInstance(message, PythonExceptions.Warning)) { msg = (PythonExceptions.BaseException)message; text = msg.ToString(); category = DynamicHelpers.GetPythonType(msg); } else { text = message.ToString(); msg = PythonExceptions.CreatePythonThrowable(category, message.ToString()); } PythonTuple key = PythonTuple.MakeTuple(text, category, lineno); if (registry.ContainsKey(key)) { return; } string action = Converter.ConvertToString(fields[_keyDefaultAction]); PythonTuple last_filter = null; bool loop_break = false; List filters = (List)fields[_keyFilters]; if (warnings != null) { filters = PythonOps.GetBoundAttr(context, warnings, "filters") as List; if (filters == null) { throw PythonOps.ValueError("_warnings.filters must be a list"); } } foreach (PythonTuple filter in filters) { last_filter = filter; action = (string)filter._data[0]; PythonRegex.RE_Pattern fMsg = (PythonRegex.RE_Pattern)filter._data[1]; PythonType fCat = (PythonType)filter._data[2]; PythonRegex.RE_Pattern fMod = (PythonRegex.RE_Pattern)filter._data[3]; int fLno; if (filter._data[4] is int) { fLno = (int)filter._data[4]; } else { fLno = (Extensible <int>)filter._data[4]; } if ((fMsg == null || fMsg.match(text) != null) && category.IsSubclassOf(fCat) && (fMod == null || fMod.match(module) != null) && (fLno == 0 || fLno == lineno)) { loop_break = true; break; } } if (!loop_break) { action = Converter.ConvertToString(fields[_keyDefaultAction]); } switch (action) { case "ignore": registry.Add(key, 1); return; case "error": throw msg.GetClrException(); case "once": registry.Add(key, 1); PythonTuple onceKey = PythonTuple.MakeTuple(text, category); PythonDictionary once_reg = (PythonDictionary)fields[_keyOnceRegistry]; if (once_reg.ContainsKey(onceKey)) { return; } once_reg.Add(key, 1); break; case "always": break; case "module": registry.Add(key, 1); PythonTuple altKey = PythonTuple.MakeTuple(text, category, 0); if (registry.ContainsKey(altKey)) { return; } registry.Add(altKey, 1); break; case "default": registry.Add(key, 1); break; default: throw PythonOps.RuntimeError("Unrecognized action ({0}) in warnings.filters:\n {1}", action, last_filter); } if (warnings != null) { object show_fxn = PythonOps.GetBoundAttr(context, warnings, "showwarning"); if (show_fxn != null) { PythonCalls.Call( context, show_fxn, msg, category, filename, lineno, null, null); } else { showwarning(context, msg, category, filename, lineno, null, null); } } else { showwarning(context, msg, category, filename, lineno, null, null); } }