diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/SCsub | 2 | ||||
| -rw-r--r-- | core/make_binders.py | 103 |
2 files changed, 104 insertions, 1 deletions
diff --git a/core/SCsub b/core/SCsub index bf1b34bebe..85e5f1b089 100644 --- a/core/SCsub +++ b/core/SCsub @@ -142,7 +142,7 @@ env.Depends("#core/io/certs_compressed.gen.h", ["#thirdparty/certs/ca-certificat env.CommandNoCache("#core/io/certs_compressed.gen.h", "#thirdparty/certs/ca-certificates.crt", run_in_subprocess(core_builders.make_certs_header)) # Make binders -env.CommandNoCache(['method_bind.gen.inc', 'method_bind_ext.gen.inc'], 'make_binders.py', run_in_subprocess(make_binders.run)) +env.CommandNoCache(['method_bind.gen.inc', 'method_bind_ext.gen.inc', 'method_bind_free_func.gen.inc'], 'make_binders.py', run_in_subprocess(make_binders.run)) # Authors env.Depends('#core/authors.gen.h', "../AUTHORS.md") diff --git a/core/make_binders.py b/core/make_binders.py index 5c1c66cab6..24901c42a1 100644 --- a/core/make_binders.py +++ b/core/make_binders.py @@ -191,6 +191,96 @@ MethodBind* create_method_bind($ifret R$ $ifnoret void$ (T::*p_method)($arg, P@$ """ +template_typed_free_func = """ +#ifdef TYPED_METHOD_BIND +template<class T $ifret ,class R$ $ifargs ,$ $arg, class P@$> +class FunctionBind$argc$$ifret R$$ifconst C$ : public MethodBind { +public: + + $ifret R$ $ifnoret void$ (*method) ($ifconst const$ T *$ifargs , $$arg, P@$); +#ifdef DEBUG_METHODS_ENABLED + virtual Variant::Type _gen_argument_type(int p_arg) const { return _get_argument_type(p_arg); } + virtual GodotTypeInfo::Metadata get_argument_meta(int p_arg) const { + $ifret if (p_arg==-1) return GetTypeInfo<R>::METADATA;$ + $arg if (p_arg==(@-1)) return GetTypeInfo<P@>::METADATA; + $ + return GodotTypeInfo::METADATA_NONE; + } + Variant::Type _get_argument_type(int p_argument) const { + $ifret if (p_argument==-1) return (Variant::Type)GetTypeInfo<R>::VARIANT_TYPE;$ + $arg if (p_argument==(@-1)) return (Variant::Type)GetTypeInfo<P@>::VARIANT_TYPE; + $ + return Variant::NIL; + } + virtual PropertyInfo _gen_argument_type_info(int p_argument) const { + $ifret if (p_argument==-1) return GetTypeInfo<R>::get_class_info();$ + $arg if (p_argument==(@-1)) return GetTypeInfo<P@>::get_class_info(); + $ + return PropertyInfo(); + } +#endif + virtual String get_instance_class() const { + return T::get_class_static(); + } + + virtual Variant call(Object* p_object,const Variant** p_args,int p_arg_count, Variant::CallError& r_error) { + + T *instance=Object::cast_to<T>(p_object); + r_error.error=Variant::CallError::CALL_OK; +#ifdef DEBUG_METHODS_ENABLED + + ERR_FAIL_COND_V(!instance,Variant()); + if (p_arg_count>get_argument_count()) { + r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS; + r_error.argument=get_argument_count(); + return Variant(); + + } + if (p_arg_count<(get_argument_count()-get_default_argument_count())) { + + r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS; + r_error.argument=get_argument_count()-get_default_argument_count(); + return Variant(); + } + $arg CHECK_ARG(@); + $ +#endif + $ifret Variant ret = $(method)(instance$ifargs , $$arg, _VC(@)$); + $ifret return Variant(ret);$ + $ifnoret return Variant();$ + } + +#ifdef PTRCALL_ENABLED + virtual void ptrcall(Object*p_object,const void** p_args,void *r_ret) { + + T *instance=Object::cast_to<T>(p_object); + $ifret PtrToArg<R>::encode( $ (method)(instance$ifargs , $$arg, PtrToArg<P@>::convert(p_args[@-1])$) $ifret ,r_ret)$ ; + } +#endif + FunctionBind$argc$$ifret R$$ifconst C$ () { +#ifdef DEBUG_METHODS_ENABLED + _set_const($ifconst true$$ifnoconst false$); + _generate_argument_types($argc$); +#else + set_argument_count($argc$); +#endif + + $ifret _set_returns(true); $ + }; +}; + +template<class T $ifret ,class R$ $ifargs ,$ $arg, class P@$> +MethodBind* create_method_bind($ifret R$ $ifnoret void$ (*p_method)($ifconst const$ T *$ifargs , $$arg, P@$) ) { + + FunctionBind$argc$$ifret R$$ifconst C$<T $ifret ,R$ $ifargs ,$ $arg, P@$> * a = memnew( (FunctionBind$argc$$ifret R$$ifconst C$<T $ifret ,R$ $ifargs ,$ $arg, P@$>) ); + a->method=p_method; + return a; +} +#endif +""" + + + def make_version(template, nargs, argmax, const, ret): intext = template @@ -259,6 +349,9 @@ def run(target, source, env): versions_ext = 6 text = "" text_ext = "" + text_free_func = "#ifndef METHOD_BIND_FREE_FUNC_H\n#define METHOD_BIND_FREE_FUNC_H\n" + text_free_func += "\n//including this header file allows method binding to use free functions\n" + text_free_func += "//note that the free function must have a pointer to an instance of the class as its first parameter\n" for i in range(0, versions + 1): @@ -276,12 +369,22 @@ def run(target, source, env): else: text += t + text_free_func += make_version(template_typed_free_func, i, versions, False, False) + text_free_func += make_version(template_typed_free_func, i, versions, False, True) + text_free_func += make_version(template_typed_free_func, i, versions, True, False) + text_free_func += make_version(template_typed_free_func, i, versions, True, True) + + text_free_func += "#endif" + with open(target[0], "w") as f: f.write(text) with open(target[1], "w") as f: f.write(text_ext) + with open(target[2], "w") as f: + f.write(text_free_func) + if __name__ == '__main__': from platform_methods import subprocess_main |