diff options
Diffstat (limited to 'modules/gdnative/nativescript/nativescript.cpp')
| -rw-r--r-- | modules/gdnative/nativescript/nativescript.cpp | 366 |
1 files changed, 327 insertions, 39 deletions
diff --git a/modules/gdnative/nativescript/nativescript.cpp b/modules/gdnative/nativescript/nativescript.cpp index 823d794f72..cf8977f3ea 100644 --- a/modules/gdnative/nativescript/nativescript.cpp +++ b/modules/gdnative/nativescript/nativescript.cpp @@ -27,6 +27,7 @@ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ + #include "nativescript.h" #include "gdnative/gdnative.h" @@ -54,12 +55,6 @@ #include "editor/editor_node.h" #endif -// -// -// Script stuff -// -// - void NativeScript::_bind_methods() { ClassDB::bind_method(D_METHOD("set_class_name", "class_name"), &NativeScript::set_class_name); ClassDB::bind_method(D_METHOD("get_class_name"), &NativeScript::get_class_name); @@ -67,6 +62,11 @@ void NativeScript::_bind_methods() { ClassDB::bind_method(D_METHOD("set_library", "library"), &NativeScript::set_library); ClassDB::bind_method(D_METHOD("get_library"), &NativeScript::get_library); + ClassDB::bind_method(D_METHOD("get_class_documentation"), &NativeScript::get_class_documentation); + ClassDB::bind_method(D_METHOD("get_method_documentation", "method"), &NativeScript::get_method_documentation); + ClassDB::bind_method(D_METHOD("get_signal_documentation", "signal_name"), &NativeScript::get_signal_documentation); + ClassDB::bind_method(D_METHOD("get_property_documentation", "path"), &NativeScript::get_property_documentation); + ADD_PROPERTYNZ(PropertyInfo(Variant::STRING, "class_name"), "set_class_name", "get_class_name"); ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT, "library", PROPERTY_HINT_RESOURCE_TYPE, "GDNativeLibrary"), "set_library", "get_library"); @@ -357,14 +357,13 @@ void NativeScript::get_script_property_list(List<PropertyInfo> *p_list) const { NativeScriptDesc *script_data = get_script_desc(); Set<StringName> existing_properties; + List<PropertyInfo>::Element *original_back = p_list->back(); while (script_data) { - List<PropertyInfo>::Element *insert_position = p_list->front(); - bool insert_before = true; + List<PropertyInfo>::Element *insert_position = original_back; for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element E = script_data->properties.front(); E; E = E.next()) { if (!existing_properties.has(E.key())) { - insert_position = insert_before ? p_list->insert_before(insert_position, E.get().info) : p_list->insert_after(insert_position, E.get().info); - insert_before = false; + insert_position = p_list->insert_after(insert_position, E.get().info); existing_properties.insert(E.key()); } } @@ -372,6 +371,86 @@ void NativeScript::get_script_property_list(List<PropertyInfo> *p_list) const { } } +String NativeScript::get_class_documentation() const { + NativeScriptDesc *script_data = get_script_desc(); + + if (!script_data) { + ERR_EXPLAIN("Attempt to get class documentation on invalid NativeScript"); + ERR_FAIL_V(""); + } + + return script_data->documentation; +} + +String NativeScript::get_method_documentation(const StringName &p_method) const { + NativeScriptDesc *script_data = get_script_desc(); + + if (!script_data) { + ERR_EXPLAIN("Attempt to get method documentation on invalid NativeScript"); + ERR_FAIL_V(""); + } + + while (script_data) { + + Map<StringName, NativeScriptDesc::Method>::Element *method = script_data->methods.find(p_method); + + if (method) { + return method->get().documentation; + } + + script_data = script_data->base_data; + } + + ERR_EXPLAIN("Attempt to get method documentation for non-existent method"); + ERR_FAIL_V(""); +} + +String NativeScript::get_signal_documentation(const StringName &p_signal_name) const { + NativeScriptDesc *script_data = get_script_desc(); + + if (!script_data) { + ERR_EXPLAIN("Attempt to get signal documentation on invalid NativeScript"); + ERR_FAIL_V(""); + } + + while (script_data) { + + Map<StringName, NativeScriptDesc::Signal>::Element *signal = script_data->signals_.find(p_signal_name); + + if (signal) { + return signal->get().documentation; + } + + script_data = script_data->base_data; + } + + ERR_EXPLAIN("Attempt to get signal documentation for non-existent signal"); + ERR_FAIL_V(""); +} + +String NativeScript::get_property_documentation(const StringName &p_path) const { + NativeScriptDesc *script_data = get_script_desc(); + + if (!script_data) { + ERR_EXPLAIN("Attempt to get property documentation on invalid NativeScript"); + ERR_FAIL_V(""); + } + + while (script_data) { + + OrderedHashMap<StringName, NativeScriptDesc::Property>::Element property = script_data->properties.find(p_path); + + if (property) { + return property.get().documentation; + } + + script_data = script_data->base_data; + } + + ERR_EXPLAIN("Attempt to get property documentation for non-existent signal"); + ERR_FAIL_V(""); +} + Variant NativeScript::_new(const Variant **p_args, int p_argcount, Variant::CallError &r_error) { if (lib_path.empty() || class_name.empty() || library.is_null()) { @@ -397,6 +476,11 @@ Variant NativeScript::_new(const Variant **p_args, int p_argcount, Variant::Call owner = memnew(Reference); } + if (!owner) { + r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL; + return Variant(); + } + Reference *r = Object::cast_to<Reference>(owner); if (r) { ref = REF(r); @@ -437,12 +521,6 @@ NativeScript::~NativeScript() { #endif } - // - // - // ScriptInstance stuff - // - // - #define GET_SCRIPT_DESC() script->get_script_desc() void NativeScriptInstance::_ml_call_reversed(NativeScriptDesc *script_data, const StringName &p_method, const Variant **p_args, int p_argcount) { @@ -604,7 +682,7 @@ Variant::Type NativeScriptInstance::get_property_type(const StringName &p_name, } void NativeScriptInstance::get_method_list(List<MethodInfo> *p_list) const { - script->get_method_list(p_list); + script->get_script_method_list(p_list); } bool NativeScriptInstance::has_method(const StringName &p_method) const { @@ -781,17 +859,48 @@ NativeScriptInstance::~NativeScriptInstance() { } } -// -// -// ScriptingLanguage stuff -// -// - NativeScriptLanguage *NativeScriptLanguage::singleton; -void NativeScriptLanguage::_unload_stuff() { +void NativeScriptLanguage::_unload_stuff(bool p_reload) { + + Map<String, Ref<GDNative> > erase_and_unload; + for (Map<String, Map<StringName, NativeScriptDesc> >::Element *L = library_classes.front(); L; L = L->next()) { - for (Map<StringName, NativeScriptDesc>::Element *C = L->get().front(); C; C = C->next()) { + + String lib_path = L->key(); + Map<StringName, NativeScriptDesc> classes = L->get(); + + if (p_reload) { + + Map<String, Ref<GDNative> >::Element *E = library_gdnatives.find(lib_path); + Ref<GDNative> gdn; + + if (E) { + gdn = E->get(); + } + + bool should_reload = false; + + if (gdn.is_valid()) { + Ref<GDNativeLibrary> lib = gdn->get_library(); + if (lib.is_valid()) { + should_reload = lib->is_reloadable(); + } + } + + if (!should_reload) { + continue; + } + } + + Map<String, Ref<GDNative> >::Element *E = library_gdnatives.find(lib_path); + Ref<GDNative> gdn; + + if (E) { + gdn = E->get(); + } + + for (Map<StringName, NativeScriptDesc>::Element *C = classes.front(); C; C = C->next()) { // free property stuff first for (OrderedHashMap<StringName, NativeScriptDesc::Property>::Element P = C->get().properties.front(); P; P = P.next()) { @@ -815,12 +924,34 @@ void NativeScriptLanguage::_unload_stuff() { if (C->get().destroy_func.free_func) C->get().destroy_func.free_func(C->get().destroy_func.method_data); } + + erase_and_unload.insert(lib_path, gdn); + } + + for (Map<String, Ref<GDNative> >::Element *E = erase_and_unload.front(); E; E = E->next()) { + String lib_path = E->key(); + Ref<GDNative> gdn = E->get(); + + library_classes.erase(lib_path); + + if (gdn.is_valid() && gdn->get_library().is_valid()) { + Ref<GDNativeLibrary> lib = gdn->get_library(); + void *terminate_fn; + Error err = gdn->get_symbol(lib->get_symbol_prefix() + _terminate_call_name, terminate_fn, true); + + if (err == OK) { + void (*terminate)(void *) = (void (*)(void *))terminate_fn; + + terminate((void *)&lib_path); + } + } } } NativeScriptLanguage::NativeScriptLanguage() { NativeScriptLanguage::singleton = this; #ifndef NO_THREADS + has_objects_to_register = false; mutex = Mutex::create(); #endif } @@ -829,12 +960,14 @@ NativeScriptLanguage::~NativeScriptLanguage() { for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) { - L->get()->terminate(); - NSL->library_classes.clear(); - NSL->library_gdnatives.clear(); - NSL->library_script_users.clear(); + if (L->get().is_valid()) + L->get()->terminate(); } + NSL->library_classes.clear(); + NSL->library_gdnatives.clear(); + NSL->library_script_users.clear(); + #ifndef NO_THREADS memdelete(mutex); #endif @@ -896,7 +1029,7 @@ Ref<Script> NativeScriptLanguage::get_template(const String &p_class_name, const return Ref<NativeScript>(s); } bool NativeScriptLanguage::validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path, List<String> *r_functions) const { - return false; + return true; } Script *NativeScriptLanguage::create_script() const { @@ -976,6 +1109,140 @@ int NativeScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, in return 0; } +int NativeScriptLanguage::register_binding_functions(godot_instance_binding_functions p_binding_functions) { + + // find index + + int idx = -1; + + for (int i = 0; i < binding_functions.size(); i++) { + if (!binding_functions[i].first) { + // free, we'll take it + idx = i; + break; + } + } + + if (idx == -1) { + idx = binding_functions.size(); + binding_functions.resize(idx + 1); + } + + // set the functions + binding_functions[idx].first = true; + binding_functions[idx].second = p_binding_functions; + + return idx; +} + +void NativeScriptLanguage::unregister_binding_functions(int p_idx) { + ERR_FAIL_INDEX(p_idx, binding_functions.size()); + + for (Set<Vector<void *> *>::Element *E = binding_instances.front(); E; E = E->next()) { + Vector<void *> &binding_data = *E->get(); + + if (binding_data[p_idx] && binding_functions[p_idx].second.free_instance_binding_data) + binding_functions[p_idx].second.free_instance_binding_data(binding_functions[p_idx].second.data, binding_data[p_idx]); + } + + binding_functions[p_idx].first = false; + + if (binding_functions[p_idx].second.free_func) + binding_functions[p_idx].second.free_func(binding_functions[p_idx].second.data); +} + +void *NativeScriptLanguage::get_instance_binding_data(int p_idx, Object *p_object) { + ERR_FAIL_INDEX_V(p_idx, binding_functions.size(), NULL); + + if (!binding_functions[p_idx].first) { + ERR_EXPLAIN("Tried to get binding data for a nativescript binding that does not exist"); + ERR_FAIL_V(NULL); + } + + Vector<void *> *binding_data = (Vector<void *> *)p_object->get_script_instance_binding(lang_idx); + + if (!binding_data) + return NULL; // should never happen. + + if (binding_data->size() <= p_idx) { + // okay, add new elements here. + int old_size = binding_data->size(); + + binding_data->resize(p_idx + 1); + + for (int i = old_size; i <= p_idx; i++) { + (*binding_data)[i] = NULL; + } + } + + if (!(*binding_data)[p_idx]) { + + const void *global_type_tag = global_type_tags[p_idx].get(p_object->get_class_name()); + + // no binding data yet, soooooo alloc new one \o/ + (*binding_data)[p_idx] = binding_functions[p_idx].second.alloc_instance_binding_data(binding_functions[p_idx].second.data, global_type_tag, (godot_object *)p_object); + } + + return (*binding_data)[p_idx]; +} + +void *NativeScriptLanguage::alloc_instance_binding_data(Object *p_object) { + + Vector<void *> *binding_data = new Vector<void *>; + + binding_data->resize(binding_functions.size()); + + for (int i = 0; i < binding_functions.size(); i++) { + (*binding_data)[i] = NULL; + } + + binding_instances.insert(binding_data); + + return (void *)binding_data; +} + +void NativeScriptLanguage::free_instance_binding_data(void *p_data) { + + if (!p_data) + return; + + Vector<void *> &binding_data = *(Vector<void *> *)p_data; + + for (int i = 0; i < binding_data.size(); i++) { + if (!binding_data[i]) + continue; + + if (binding_functions[i].first && binding_functions[i].second.free_instance_binding_data) { + binding_functions[i].second.free_instance_binding_data(binding_functions[i].second.data, binding_data[i]); + } + } + + binding_instances.erase(&binding_data); + + delete &binding_data; +} + +void NativeScriptLanguage::set_global_type_tag(int p_idx, StringName p_class_name, const void *p_type_tag) { + if (!global_type_tags.has(p_idx)) { + global_type_tags.insert(p_idx, HashMap<StringName, const void *>()); + } + + HashMap<StringName, const void *> &tags = global_type_tags[p_idx]; + + tags.set(p_class_name, p_type_tag); +} + +const void *NativeScriptLanguage::get_global_type_tag(int p_idx, StringName p_class_name) const { + if (!global_type_tags.has(p_idx)) + return NULL; + + const HashMap<StringName, const void *> &tags = global_type_tags[p_idx]; + + const void *tag = tags.get(p_class_name); + + return tag; +} + #ifndef NO_THREADS void NativeScriptLanguage::defer_init_library(Ref<GDNativeLibrary> lib, NativeScript *script) { MutexLock lock(mutex); @@ -1050,6 +1317,11 @@ void NativeScriptLanguage::unregister_script(NativeScript *script) { void NativeScriptLanguage::call_libraries_cb(const StringName &name) { // library_gdnatives is modified only from the main thread, so it's safe not to use mutex here for (Map<String, Ref<GDNative> >::Element *L = library_gdnatives.front(); L; L = L->next()) { + + if (L->get().is_null()) { + continue; + } + if (L->get()->is_initialized()) { void *proc_ptr; @@ -1107,11 +1379,21 @@ void NativeReloadNode::_notification(int p_what) { #ifndef NO_THREADS MutexLock lock(NSL->mutex); #endif - NSL->_unload_stuff(); + NSL->_unload_stuff(true); + for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) { - L->get()->terminate(); - NSL->library_classes.erase(L->key()); + Ref<GDNative> gdn = L->get(); + + if (gdn.is_null()) { + continue; + } + + if (!gdn->get_library()->is_reloadable()) { + continue; + } + + gdn->terminate(); } unloaded = true; @@ -1128,21 +1410,27 @@ void NativeReloadNode::_notification(int p_what) { Set<StringName> libs_to_remove; for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) { - if (!L->get()->initialize()) { + Ref<GDNative> gdn = L->get(); + + if (gdn.is_null()) { + continue; + } + + if (!gdn->get_library()->is_reloadable()) { + continue; + } + + if (!gdn->initialize()) { libs_to_remove.insert(L->key()); continue; } NSL->library_classes.insert(L->key(), Map<StringName, NativeScriptDesc>()); - void *args[1] = { - (void *)&L->key() - }; - // here the library registers all the classes and stuff. void *proc_ptr; - Error err = L->get()->get_symbol(L->get()->get_library()->get_symbol_prefix() + "nativescript_init", proc_ptr); + Error err = gdn->get_symbol(gdn->get_library()->get_symbol_prefix() + "nativescript_init", proc_ptr); if (err != OK) { ERR_PRINT(String("No godot_nativescript_init in \"" + L->key() + "\" found").utf8().get_data()); } else { |