--- parser3/src/classes/reflection.C 2016/07/20 17:27:42 1.49 +++ parser3/src/classes/reflection.C 2016/09/13 22:30:30 1.50 @@ -8,8 +8,9 @@ #include "pa_vmethod_frame.h" #include "pa_request.h" #include "pa_vbool.h" +#include "pa_vobject.h" -volatile const char * IDENT_REFLECTION_C="$Id: reflection.C,v 1.49 2016/07/20 17:27:42 moko Exp $"; +volatile const char * IDENT_REFLECTION_C="$Id: reflection.C,v 1.50 2016/09/13 22:30:30 moko Exp $"; static const String class_type_methoded("methoded"); @@ -51,10 +52,7 @@ static void _create(Request& r, MethodPa Value* constructor_value=vclass->get_element(constructor_name); if(!constructor_value || !constructor_value->get_junction()) - throw Exception(PARSER_RUNTIME, - &constructor_name, - "constructor must be declared in class '%s'", - vclass->type()); + throw Exception(PARSER_RUNTIME, &constructor_name, "constructor must be declared in class '%s'", vclass->type()); Junction* junction=constructor_value->get_junction(); const Method* method=junction->method; @@ -193,16 +191,41 @@ static void _methods(Request& r, MethodP r.write_no_lang(result); } +static VJunction &method_junction(Value &self, Method &method, const String *name=0){ + if(method.native_code) + throw Exception(PARSER_RUNTIME, name, "method should not be native"); + +// if(dynamic_cast(&self)) +// throw Exception(PARSER_RUNTIME, 0, "self should be parser object"); + + return *method.get_vjunction(self); +} + static void _method(Request& r, MethodParams& params) { - Value& o=params.as_no_junction(0, "first param must be object or class, not junction"); + Value &source=*params.get(0); + + if(Junction *j=source.get_junction()){ + if(Method* method=const_cast(j->method)){ + Value& self=params.count()>1 ? params.as_no_junction(1, "self must be object, not junction") : r.get_method_frame()->caller()->self(); + r.write_no_lang(method_junction(self, *method)); + return; + } + throw Exception(PARSER_RUNTIME, 0, "param should be method junction"); + } + + if(params.count()==1) + throw Exception(PARSER_RUNTIME, 0, "method name should be specified"); + const String& name=params.as_string(1, "method name must be string"); + Value& self=params.count()>2 ? params.as_no_junction(2, "self must be object, not junction") : source; - if(VStateless_class* vclass=o.get_class()) { - if(Method* method=vclass->get_method(name)) - r.write_no_lang(*method->get_vjunction(o)); - } else { - // class which does not have methods (env, console, etc) + if(VStateless_class* vclass=source.get_class()) { + if(Method* method=vclass->get_method(name)){ + r.write_no_lang(method_junction(self, *method, &name)); + return; + } } + throw Exception(PARSER_RUNTIME, &name, "method not found in class '%s'", source.type()); } static void _fields(Request& r, MethodParams& params) { @@ -241,7 +264,7 @@ static void _method_info(Request& r, Met const String& method_name=params.as_string(1, "method_name must be string"); Method* method=vclass->get_method(method_name); if(!method) - throw Exception(PARSER_RUNTIME, &method_name, "method not found in class %s", class_name.cstr()); + throw Exception(PARSER_RUNTIME, &method_name, "method not found in class '%s'", vclass->type()); VHash& result=*new VHash; HashStringValue* hash=result.get_hash(); @@ -377,7 +400,7 @@ MReflection::MReflection(): Methoded("re add_native_method("methods", Method::CT_STATIC, _methods, 1, 1); // ^reflection:method[object or class;method_name] - add_native_method("method", Method::CT_STATIC, _method, 2, 2); + add_native_method("method", Method::CT_STATIC, _method, 1, 3); // ^reflection:method_info[class_name;method_name] add_native_method("method_info", Method::CT_STATIC, _method_info, 2, 2);