diff options
Diffstat (limited to 'core/extension')
| -rw-r--r-- | core/extension/SCsub | 6 | ||||
| -rw-r--r-- | core/extension/gdnative_interface.cpp | 12 | ||||
| -rw-r--r-- | core/extension/gdnative_interface.h | 88 | ||||
| -rw-r--r-- | core/extension/make_wrappers.py | 93 |
4 files changed, 199 insertions, 0 deletions
diff --git a/core/extension/SCsub b/core/extension/SCsub index a3a54250c1..23727c1b76 100644 --- a/core/extension/SCsub +++ b/core/extension/SCsub @@ -2,6 +2,12 @@ Import("env") +import make_wrappers +from platform_methods import run_in_subprocess + +env.CommandNoCache(["ext_wrappers.gen.inc"], "make_wrappers.py", run_in_subprocess(make_wrappers.run)) + + env_extension = env.Clone() env_extension.add_source_files(env.core_sources, "*.cpp") diff --git a/core/extension/gdnative_interface.cpp b/core/extension/gdnative_interface.cpp index d0461611ec..b5b340731d 100644 --- a/core/extension/gdnative_interface.cpp +++ b/core/extension/gdnative_interface.cpp @@ -32,6 +32,7 @@ #include "core/config/engine.h" #include "core/object/class_db.h" +#include "core/object/script_language_extension.h" #include "core/os/memory.h" #include "core/variant/variant.h" #include "core/version.h" @@ -864,6 +865,13 @@ static GDObjectInstanceID gdnative_object_get_instance_id(const GDNativeObjectPt return (GDObjectInstanceID)o->get_instance_id(); } +static GDNativeScriptInstancePtr gdnative_script_instance_create(const GDNativeExtensionScriptInstanceInfo *p_info, GDNativeExtensionScriptInstanceDataPtr p_instance_data) { + ScriptInstanceExtension *script_instance_extension = memnew(ScriptInstanceExtension); + script_instance_extension->instance = p_instance_data; + script_instance_extension->native_info = p_info; + return reinterpret_cast<GDNativeScriptInstancePtr>(script_instance_extension); +} + static GDNativeMethodBindPtr gdnative_classdb_get_method_bind(const char *p_classname, const char *p_methodname, GDNativeInt p_hash) { MethodBind *mb = ClassDB::get_method(StringName(p_classname), StringName(p_methodname)); ERR_FAIL_COND_V(!mb, nullptr); @@ -1032,6 +1040,10 @@ void gdnative_setup_interface(GDNativeInterface *p_interface) { gdni.object_get_instance_from_id = gdnative_object_get_instance_from_id; gdni.object_get_instance_id = gdnative_object_get_instance_id; + /* SCRIPT INSTANCE */ + + gdni.script_instance_create = gdnative_script_instance_create; + /* CLASSDB */ gdni.classdb_construct_object = gdnative_classdb_construct_object; diff --git a/core/extension/gdnative_interface.h b/core/extension/gdnative_interface.h index cc2957ec56..50c747a7b4 100644 --- a/core/extension/gdnative_interface.h +++ b/core/extension/gdnative_interface.h @@ -205,6 +205,17 @@ typedef struct { uint32_t usage; } GDNativePropertyInfo; +typedef struct { + const char *name; + GDNativePropertyInfo return_value; + uint32_t flags; // From GDNativeExtensionClassMethodFlags + int32_t id; + GDNativePropertyInfo *arguments; + uint32_t argument_count; + GDNativeVariantPtr default_arguments; + uint32_t default_argument_count; +} GDNativeMethodInfo; + typedef const GDNativePropertyInfo *(*GDNativeExtensionClassGetPropertyList)(GDExtensionClassInstancePtr p_instance, uint32_t *r_count); typedef void (*GDNativeExtensionClassFreePropertyList)(GDExtensionClassInstancePtr p_instance, const GDNativePropertyInfo *p_list); typedef void (*GDNativeExtensionClassNotification)(GDExtensionClassInstancePtr p_instance, int32_t p_what); @@ -289,6 +300,79 @@ typedef struct { GDNativeVariantPtr *default_arguments; } GDNativeExtensionClassMethodInfo; +/* SCRIPT INSTANCE EXTENSION */ + +typedef void *GDNativeExtensionScriptInstanceDataPtr; // Pointer to custom ScriptInstance native implementation + +typedef GDNativeBool (*GDNativeExtensionScriptInstanceSet)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativeStringNamePtr p_name, const GDNativeVariantPtr p_value); +typedef GDNativeBool (*GDNativeExtensionScriptInstanceGet)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativeStringNamePtr p_name, GDNativeVariantPtr r_ret); +typedef const GDNativePropertyInfo *(*GDNativeExtensionScriptInstanceGetPropertyList)(GDNativeExtensionScriptInstanceDataPtr p_instance, uint32_t *r_count); +typedef void (*GDNativeExtensionScriptInstanceFreePropertyList)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativePropertyInfo *p_list); +typedef GDNativeVariantType (*GDNativeExtensionScriptInstanceGetPropertyType)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativeStringNamePtr p_name, GDNativeBool *r_is_valid); + +typedef GDNativeObjectPtr (*GDNativeExtensionScriptInstanceGetOwner)(GDNativeExtensionScriptInstanceDataPtr p_instance); +typedef void (*GDNativeExtensionScriptInstancePropertyStateAdd)(const GDNativeStringNamePtr p_name, const GDNativeVariantPtr p_value, void *p_userdata); +typedef void (*GDNativeExtensionScriptInstanceGetPropertyState)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeExtensionScriptInstancePropertyStateAdd p_add_func, void *p_userdata); + +typedef const GDNativeMethodInfo *(*GDNativeExtensionScriptInstanceGetMethodList)(GDNativeExtensionScriptInstanceDataPtr p_instance, uint32_t *r_count); +typedef void (*GDNativeExtensionScriptInstanceFreeMethodList)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativeMethodInfo *p_list); + +typedef GDNativeBool (*GDNativeExtensionScriptInstanceHasMethod)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativeStringNamePtr p_name); + +typedef void (*GDNativeExtensionScriptInstanceCall)(GDNativeExtensionScriptInstanceDataPtr p_self, const GDNativeStringNamePtr p_method, const GDNativeVariantPtr *p_args, const GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error); +typedef void (*GDNativeExtensionScriptInstanceNotification)(GDNativeExtensionScriptInstanceDataPtr p_instance, int32_t p_what); +typedef const char *(*GDNativeExtensionScriptInstanceToString)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeBool *r_is_valid); + +typedef void (*GDNativeExtensionScriptInstanceRefCountIncremented)(GDNativeExtensionScriptInstanceDataPtr p_instance); +typedef GDNativeBool (*GDNativeExtensionScriptInstanceRefCountDecremented)(GDNativeExtensionScriptInstanceDataPtr p_instance); + +typedef GDNativeObjectPtr (*GDNativeExtensionScriptInstanceGetScript)(GDNativeExtensionScriptInstanceDataPtr p_instance); +typedef GDNativeBool (*GDNativeExtensionScriptInstanceIsPlaceholder)(GDNativeExtensionScriptInstanceDataPtr p_instance); + +typedef void *GDNativeExtensionScriptLanguagePtr; + +typedef GDNativeExtensionScriptLanguagePtr (*GDNativeExtensionScriptInstanceGetLanguage)(GDNativeExtensionScriptInstanceDataPtr p_instance); + +typedef void (*GDNativeExtensionScriptInstanceFree)(GDNativeExtensionScriptInstanceDataPtr p_instance); + +typedef void *GDNativeScriptInstancePtr; // Pointer to ScriptInstance. + +typedef struct { + GDNativeExtensionScriptInstanceSet set_func; + GDNativeExtensionScriptInstanceGet get_func; + GDNativeExtensionScriptInstanceGetPropertyList get_property_list_func; + GDNativeExtensionScriptInstanceFreePropertyList free_property_list_func; + GDNativeExtensionScriptInstanceGetPropertyType get_property_type_func; + + GDNativeExtensionScriptInstanceGetOwner get_owner_func; + GDNativeExtensionScriptInstanceGetPropertyState get_property_state_func; + + GDNativeExtensionScriptInstanceGetMethodList get_method_list_func; + GDNativeExtensionScriptInstanceFreeMethodList free_method_list_func; + + GDNativeExtensionScriptInstanceHasMethod has_method_func; + + GDNativeExtensionScriptInstanceCall call_func; + GDNativeExtensionScriptInstanceNotification notification_func; + + GDNativeExtensionScriptInstanceToString to_string_func; + + GDNativeExtensionScriptInstanceRefCountIncremented refcount_incremented_func; + GDNativeExtensionScriptInstanceRefCountDecremented refcount_decremented_func; + + GDNativeExtensionScriptInstanceGetScript get_script_func; + + GDNativeExtensionScriptInstanceIsPlaceholder is_placeholder_func; + + GDNativeExtensionScriptInstanceSet set_fallback_func; + GDNativeExtensionScriptInstanceGet get_fallback_func; + + GDNativeExtensionScriptInstanceGetLanguage get_language_func; + + GDNativeExtensionScriptInstanceFree free_func; + +} GDNativeExtensionScriptInstanceInfo; + /* INTERFACE */ typedef struct { @@ -441,6 +525,10 @@ typedef struct { GDNativeObjectPtr (*object_get_instance_from_id)(GDObjectInstanceID p_instance_id); GDObjectInstanceID (*object_get_instance_id)(const GDNativeObjectPtr p_object); + /* SCRIPT INSTANCE */ + + GDNativeScriptInstancePtr (*script_instance_create)(const GDNativeExtensionScriptInstanceInfo *p_info, GDNativeExtensionScriptInstanceDataPtr p_instance_data); + /* CLASSDB */ GDNativeObjectPtr (*classdb_construct_object)(const char *p_classname); /* The passed class must be a built-in godot class, or an already-registered extension class. In both case, object_set_instance should be called to fully initialize the object. */ GDNativeMethodBindPtr (*classdb_get_method_bind)(const char *p_classname, const char *p_methodname, GDNativeInt p_hash); diff --git a/core/extension/make_wrappers.py b/core/extension/make_wrappers.py new file mode 100644 index 0000000000..862d313fba --- /dev/null +++ b/core/extension/make_wrappers.py @@ -0,0 +1,93 @@ +proto = """ +#define EXBIND$VER($RETTYPE m_name$ARG) \\ +GDVIRTUAL$VER($RETTYPE_##m_name$ARG)\\ +virtual $RETVAL m_name($FUNCARGS) $CONST override { \\ + $RETPRE\\ + GDVIRTUAL_REQUIRED_CALL(_##m_name$CALLARGS$RETREF);\\ + $RETPOST\\ +} +""" + + +def generate_version(argcount, const=False, returns=False): + s = proto + sproto = str(argcount) + method_info = "" + if returns: + sproto += "R" + s = s.replace("$RETTYPE", "m_ret, ") + s = s.replace("$RETVAL", "m_ret") + s = s.replace("$RETPRE", "m_ret ret; ZeroInitializer<m_ret>::initialize(ret);\\\n") + s = s.replace("$RETPOST", "return ret;\\\n") + + else: + s = s.replace("$RETTYPE", "") + s = s.replace("$RETVAL", "void") + s = s.replace("$RETPRE", "") + s = s.replace("$RETPOST", "return;") + + if const: + sproto += "C" + s = s.replace("$CONST", "const") + else: + s = s.replace("$CONST", "") + + s = s.replace("$VER", sproto) + argtext = "" + funcargs = "" + callargs = "" + + for i in range(argcount): + if i > 0: + funcargs += ", " + + argtext += ", m_type" + str(i + 1) + funcargs += "m_type" + str(i + 1) + " arg" + str(i + 1) + callargs += ", arg" + str(i + 1) + + if argcount: + s = s.replace("$ARG", argtext) + s = s.replace("$FUNCARGS", funcargs) + s = s.replace("$CALLARGS", callargs) + else: + s = s.replace("$ARG", "") + s = s.replace("$FUNCARGS", funcargs) + s = s.replace("$CALLARGS", callargs) + + if returns: + s = s.replace("$RETREF", ", ret") + else: + s = s.replace("$RETREF", "") + + return s + + +def run(target, source, env): + + max_versions = 12 + + txt = """ +#ifndef GDEXTENSION_WRAPPERS_GEN_H +#define GDEXTENSION_WRAPPERS_GEN_H + + +""" + + for i in range(max_versions + 1): + + txt += "/* " + str(i) + " Arguments */\n\n" + txt += generate_version(i, False, False) + txt += generate_version(i, False, True) + txt += generate_version(i, True, False) + txt += generate_version(i, True, True) + + txt += "#endif" + + with open(target[0], "w") as f: + f.write(txt) + + +if __name__ == "__main__": + from platform_methods import subprocess_main + + subprocess_main(globals()) |