void Object::call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount) { MethodBind *method = ClassDB::get_method(get_class_name(), p_method); Variant::CallError error; OBJ_DEBUG_LOCK if (method) { method->call(this, p_args, p_argcount, error); _test_call_error(p_method, error); } //Variant ret; if (script_instance) { script_instance->call_multilevel_reversed(p_method, p_args, p_argcount); //_test_call_error(p_method,error); } }
godot_variant GDAPI godot_method_bind_call(godot_method_bind *p_method_bind, godot_object *p_instance, const godot_variant **p_args, const int p_arg_count, godot_variant_call_error *p_call_error) { MethodBind *mb = (MethodBind *)p_method_bind; Object *o = (Object *)p_instance; const Variant **args = (const Variant **)p_args; godot_variant ret; godot_variant_new_nil(&ret); Variant *ret_val = (Variant *)&ret; Variant::CallError r_error; *ret_val = mb->call(o, args, p_arg_count, r_error); if (p_call_error) { p_call_error->error = (godot_variant_call_error_error)r_error.error; p_call_error->argument = r_error.argument; p_call_error->expected = (godot_variant_type)r_error.expected; } return ret; }
void Object::call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount) { if (p_method == CoreStringNames::get_singleton()->_free) { #ifdef DEBUG_ENABLED if (Object::cast_to<Reference>(this)) { ERR_EXPLAIN("Can't 'free' a reference."); ERR_FAIL(); return; } if (_lock_index.get() > 1) { ERR_EXPLAIN("Object is locked and can't be freed."); ERR_FAIL(); return; } #endif //must be here, must be before everything, memdelete(this); return; } //Variant ret; OBJ_DEBUG_LOCK Variant::CallError error; if (script_instance) { script_instance->call_multilevel(p_method, p_args, p_argcount); //_test_call_error(p_method,error); } MethodBind *method = ClassDB::get_method(get_class_name(), p_method); if (method) { method->call(this, p_args, p_argcount, error); _test_call_error(p_method, error); } }
void ClassDB::get_method_list(StringName p_class, List<MethodInfo> *p_methods, bool p_no_inheritance, bool p_exclude_from_properties) { OBJTYPE_RLOCK; ClassInfo *type = classes.getptr(p_class); while (type) { if (type->disabled) { if (p_no_inheritance) break; type = type->inherits_ptr; continue; } #ifdef DEBUG_METHODS_ENABLED for (List<MethodInfo>::Element *E = type->virtual_methods.front(); E; E = E->next()) { p_methods->push_back(E->get()); } for (List<StringName>::Element *E = type->method_order.front(); E; E = E->next()) { MethodBind *method = type->method_map.get(E->get()); MethodInfo minfo; minfo.name = E->get(); minfo.id = method->get_method_id(); if (p_exclude_from_properties && type->methods_in_properties.has(minfo.name)) continue; for (int i = 0; i < method->get_argument_count(); i++) { //Variant::Type t=method->get_argument_type(i); minfo.arguments.push_back(method->get_argument_info(i)); } minfo.return_val = method->get_return_info(); minfo.flags = method->get_hint_flags(); for (int i = 0; i < method->get_argument_count(); i++) { if (method->has_default_argument(i)) minfo.default_arguments.push_back(method->get_default_argument(i)); } p_methods->push_back(minfo); } #else const StringName *K = NULL; while ((K = type->method_map.next(K))) { MethodBind *m = type->method_map[*K]; MethodInfo mi; mi.name = m->get_name(); p_methods->push_back(mi); } #endif if (p_no_inheritance) break; type = type->inherits_ptr; } }
uint64_t ClassDB::get_api_hash(APIType p_api) { OBJTYPE_RLOCK; #ifdef DEBUG_METHODS_ENABLED uint64_t hash = hash_djb2_one_64(HashMapHasherDefault::hash(VERSION_FULL_CONFIG)); List<StringName> names; const StringName *k = NULL; while ((k = classes.next(k))) { names.push_back(*k); } //must be alphabetically sorted for hash to compute names.sort_custom<StringName::AlphCompare>(); for (List<StringName>::Element *E = names.front(); E; E = E->next()) { ClassInfo *t = classes.getptr(E->get()); ERR_FAIL_COND_V(!t, 0); if (t->api != p_api || !t->exposed) continue; hash = hash_djb2_one_64(t->name.hash(), hash); hash = hash_djb2_one_64(t->inherits.hash(), hash); { //methods List<StringName> snames; k = NULL; while ((k = t->method_map.next(k))) { snames.push_back(*k); } snames.sort_custom<StringName::AlphCompare>(); for (List<StringName>::Element *F = snames.front(); F; F = F->next()) { MethodBind *mb = t->method_map[F->get()]; hash = hash_djb2_one_64(mb->get_name().hash(), hash); hash = hash_djb2_one_64(mb->get_argument_count(), hash); hash = hash_djb2_one_64(mb->get_argument_type(-1), hash); //return for (int i = 0; i < mb->get_argument_count(); i++) { const PropertyInfo info = mb->get_argument_info(i); hash = hash_djb2_one_64(info.type, hash); hash = hash_djb2_one_64(info.name.hash(), hash); hash = hash_djb2_one_64(info.hint, hash); hash = hash_djb2_one_64(info.hint_string.hash(), hash); } hash = hash_djb2_one_64(mb->get_default_argument_count(), hash); for (int i = 0; i < mb->get_default_argument_count(); i++) { //hash should not change, i hope for tis Variant da = mb->get_default_argument(i); hash = hash_djb2_one_64(da.hash(), hash); } hash = hash_djb2_one_64(mb->get_hint_flags(), hash); } } { //constants List<StringName> snames; k = NULL; while ((k = t->constant_map.next(k))) { snames.push_back(*k); } snames.sort_custom<StringName::AlphCompare>(); for (List<StringName>::Element *F = snames.front(); F; F = F->next()) { hash = hash_djb2_one_64(F->get().hash(), hash); hash = hash_djb2_one_64(t->constant_map[F->get()], hash); } } { //signals List<StringName> snames; k = NULL; while ((k = t->signal_map.next(k))) { snames.push_back(*k); } snames.sort_custom<StringName::AlphCompare>(); for (List<StringName>::Element *F = snames.front(); F; F = F->next()) { MethodInfo &mi = t->signal_map[F->get()]; hash = hash_djb2_one_64(F->get().hash(), hash); for (int i = 0; i < mi.arguments.size(); i++) { hash = hash_djb2_one_64(mi.arguments[i].type, hash); } } } { //properties List<StringName> snames; k = NULL; while ((k = t->property_setget.next(k))) { snames.push_back(*k); } snames.sort_custom<StringName::AlphCompare>(); for (List<StringName>::Element *F = snames.front(); F; F = F->next()) { PropertySetGet *psg = t->property_setget.getptr(F->get()); hash = hash_djb2_one_64(F->get().hash(), hash); hash = hash_djb2_one_64(psg->setter.hash(), hash); hash = hash_djb2_one_64(psg->getter.hash(), hash); } } //property list for (List<PropertyInfo>::Element *F = t->property_list.front(); F; F = F->next()) { hash = hash_djb2_one_64(F->get().name.hash(), hash); hash = hash_djb2_one_64(F->get().type, hash); hash = hash_djb2_one_64(F->get().hint, hash); hash = hash_djb2_one_64(F->get().hint_string.hash(), hash); hash = hash_djb2_one_64(F->get().usage, hash); } } return hash; #else return 0; #endif }
void DocDump::dump(const String &p_file) { List<StringName> class_list; ClassDB::get_class_list(&class_list); class_list.sort_custom<StringName::AlphCompare>(); FileAccess *f = FileAccess::open(p_file, FileAccess::WRITE); _write_string(f, 0, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"); _write_string(f, 0, "<doc version=\"" + String(VERSION_MKSTRING) + "\" name=\"Engine Types\">"); while (class_list.size()) { String name = class_list.front()->get(); String header = "<class name=\"" + name + "\""; String inherits = ClassDB::get_parent_class(name); if (inherits != "") header += " inherits=\"" + inherits + "\""; String category = ClassDB::get_category(name); if (category == "") category = "Core"; header += " category=\"" + category + "\""; header += ">"; _write_string(f, 0, header); _write_string(f, 1, "<brief_description>"); _write_string(f, 1, "</brief_description>"); _write_string(f, 1, "<description>"); _write_string(f, 1, "</description>"); _write_string(f, 1, "<methods>"); List<MethodInfo> method_list; ClassDB::get_method_list(name, &method_list, true); method_list.sort(); for (List<MethodInfo>::Element *E = method_list.front(); E; E = E->next()) { if (E->get().name == "" || E->get().name[0] == '_') continue; //hiden MethodBind *m = ClassDB::get_method(name, E->get().name); String qualifiers; if (E->get().flags & METHOD_FLAG_CONST) qualifiers += "qualifiers=\"const\""; _write_string(f, 2, "<method name=\"" + _escape_string(E->get().name) + "\" " + qualifiers + " >"); for (int i = -1; i < E->get().arguments.size(); i++) { PropertyInfo arginfo; if (i == -1) { arginfo = E->get().return_val; String type_name = (arginfo.hint == PROPERTY_HINT_RESOURCE_TYPE) ? arginfo.hint_string : Variant::get_type_name(arginfo.type); if (arginfo.type == Variant::NIL) continue; _write_string(f, 3, "<return type=\"" + type_name + "\">"); } else { arginfo = E->get().arguments[i]; String type_name; if (arginfo.hint == PROPERTY_HINT_RESOURCE_TYPE) type_name = arginfo.hint_string; else if (arginfo.type == Variant::NIL) type_name = "var"; else type_name = Variant::get_type_name(arginfo.type); if (m && m->has_default_argument(i)) { Variant default_arg = m->get_default_argument(i); String default_arg_text = String(_escape_string(m->get_default_argument(i))); switch (default_arg.get_type()) { case Variant::NIL: default_arg_text = "NULL"; break; // atomic types case Variant::BOOL: if (bool(default_arg)) default_arg_text = "true"; else default_arg_text = "false"; break; case Variant::INT: case Variant::REAL: //keep it break; case Variant::STRING: // 15 case Variant::NODE_PATH: // 15 default_arg_text = "\"" + default_arg_text + "\""; break; case Variant::TRANSFORM: if (default_arg.operator Transform() == Transform()) { default_arg_text = ""; } default_arg_text = Variant::get_type_name(default_arg.get_type()) + "(" + default_arg_text + ")"; break; case Variant::VECTOR2: // 5 case Variant::RECT2: case Variant::VECTOR3: case Variant::PLANE: case Variant::QUAT: case Variant::RECT3: //sorry naming convention fail :( not like it's used often // 10 case Variant::BASIS: case Variant::COLOR: case Variant::POOL_BYTE_ARRAY: case Variant::POOL_INT_ARRAY: case Variant::POOL_REAL_ARRAY: case Variant::POOL_STRING_ARRAY: //25 case Variant::POOL_VECTOR3_ARRAY: case Variant::POOL_COLOR_ARRAY: default_arg_text = Variant::get_type_name(default_arg.get_type()) + "(" + default_arg_text + ")"; break; case Variant::OBJECT: case Variant::INPUT_EVENT: case Variant::DICTIONARY: // 20 case Variant::ARRAY: case Variant::_RID: case Variant::IMAGE: //case Variant::RESOURCE: default_arg_text = Variant::get_type_name(default_arg.get_type()) + "()"; break; default: {} } _write_string(f, 3, "<argument index=\"" + itos(i) + "\" name=\"" + _escape_string(arginfo.name) + "\" type=\"" + type_name + "\" default=\"" + _escape_string(default_arg_text) + "\">"); } else _write_string(f, 3, "<argument index=\"" + itos(i) + "\" name=\"" + arginfo.name + "\" type=\"" + type_name + "\">"); } String hint; switch (arginfo.hint) { case PROPERTY_HINT_DIR: hint = "A directory."; break; case PROPERTY_HINT_RANGE: hint = "Range - min: " + arginfo.hint_string.get_slice(",", 0) + " max: " + arginfo.hint_string.get_slice(",", 1) + " step: " + arginfo.hint_string.get_slice(",", 2); break; case PROPERTY_HINT_ENUM: hint = "Values: "; for (int j = 0; j < arginfo.hint_string.get_slice_count(","); j++) { if (j > 0) hint += ", "; hint += arginfo.hint_string.get_slice(",", j) + "=" + itos(j); } break; case PROPERTY_HINT_LENGTH: hint = "Length: " + arginfo.hint_string; break; case PROPERTY_HINT_FLAGS: hint = "Values: "; for (int j = 0; j < arginfo.hint_string.get_slice_count(","); j++) { if (j > 0) hint += ", "; hint += arginfo.hint_string.get_slice(",", j) + "=" + itos(1 << j); } break; case PROPERTY_HINT_FILE: hint = "A file:"; break; default: {} //case PROPERTY_HINT_RESOURCE_TYPE: hint="Type: "+arginfo.hint_string; break; }; if (hint != "") _write_string(f, 4, hint); _write_string(f, 3, (i == -1) ? "</return>" : "</argument>"); } _write_string(f, 3, "<description>"); _write_string(f, 3, "</description>"); _write_string(f, 2, "</method>"); } _write_string(f, 1, "</methods>"); List<MethodInfo> signal_list; ClassDB::get_signal_list(name, &signal_list, true); if (signal_list.size()) { _write_string(f, 1, "<signals>"); for (List<MethodInfo>::Element *EV = signal_list.front(); EV; EV = EV->next()) { _write_string(f, 2, "<signal name=\"" + EV->get().name + "\">"); for (int i = 0; i < EV->get().arguments.size(); i++) { PropertyInfo arginfo = EV->get().arguments[i]; _write_string(f, 3, "<argument index=\"" + itos(i) + "\" name=\"" + arginfo.name + "\" type=\"" + Variant::get_type_name(arginfo.type) + "\">"); _write_string(f, 3, "</argument>"); } _write_string(f, 3, "<description>"); _write_string(f, 3, "</description>"); _write_string(f, 2, "</signal>"); } _write_string(f, 1, "</signals>"); } _write_string(f, 1, "<constants>"); List<String> constant_list; ClassDB::get_integer_constant_list(name, &constant_list, true); /* constants are sorted in a special way */ List<_ConstantSort> constant_sort; for (List<String>::Element *E = constant_list.front(); E; E = E->next()) { _ConstantSort cs; cs.name = E->get(); cs.value = ClassDB::get_integer_constant(name, E->get()); constant_sort.push_back(cs); } constant_sort.sort(); for (List<_ConstantSort>::Element *E = constant_sort.front(); E; E = E->next()) { _write_string(f, 2, "<constant name=\"" + E->get().name + "\" value=\"" + itos(E->get().value) + "\">"); _write_string(f, 2, "</constant>"); } _write_string(f, 1, "</constants>"); _write_string(f, 0, "</class>"); class_list.erase(name); } _write_string(f, 0, "</doc>"); f->close(); memdelete(f); }
Variant GDFunction::call(GDInstance *p_instance, const Variant **p_args, int p_argcount, Variant::CallError &r_err, CallState *p_state) { if (!_code_ptr) { return Variant(); } r_err.error = Variant::CallError::CALL_OK; Variant self; Variant retvalue; Variant *stack = NULL; Variant **call_args; int defarg = 0; #ifdef DEBUG_ENABLED //GDScriptLanguage::get_singleton()->calls++; #endif uint32_t alloca_size = 0; GDScript *_class; int ip = 0; int line = _initial_line; if (p_state) { //use existing (supplied) state (yielded) stack = (Variant *)p_state->stack.ptr(); call_args = (Variant **)stack + sizeof(Variant) * p_state->stack_size; line = p_state->line; ip = p_state->ip; alloca_size = p_state->stack.size(); _class = p_state->_class; p_instance = p_state->instance; defarg = p_state->defarg; self = p_state->self; //stack[p_state->result_pos]=p_state->result; //assign stack with result } else { if (p_argcount != _argument_count) { if (p_argcount > _argument_count) { r_err.error = Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS; r_err.argument = _argument_count; return Variant(); } else if (p_argcount < _argument_count - _default_arg_count) { r_err.error = Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS; r_err.argument = _argument_count - _default_arg_count; return Variant(); } else { defarg = _argument_count - p_argcount; } } alloca_size = sizeof(Variant *) * _call_size + sizeof(Variant) * _stack_size; if (alloca_size) { uint8_t *aptr = (uint8_t *)alloca(alloca_size); if (_stack_size) { stack = (Variant *)aptr; for (int i = 0; i < p_argcount; i++) memnew_placement(&stack[i], Variant(*p_args[i])); for (int i = p_argcount; i < _stack_size; i++) memnew_placement(&stack[i], Variant); } else { stack = NULL; } if (_call_size) { call_args = (Variant **)&aptr[sizeof(Variant) * _stack_size]; } else { call_args = NULL; } } else { stack = NULL; call_args = NULL; } if (p_instance) { if (p_instance->base_ref && static_cast<Reference *>(p_instance->owner)->is_referenced()) { self = REF(static_cast<Reference *>(p_instance->owner)); } else { self = p_instance->owner; } _class = p_instance->script.ptr(); } else { _class = _script; } } String err_text; #ifdef DEBUG_ENABLED if (ScriptDebugger::get_singleton()) GDScriptLanguage::get_singleton()->enter_function(p_instance, this, stack, &ip, &line); #define CHECK_SPACE(m_space) \ ERR_BREAK((ip + m_space) > _code_size) #define GET_VARIANT_PTR(m_v, m_code_ofs) \ Variant *m_v; \ m_v = _get_variant(_code_ptr[ip + m_code_ofs], p_instance, _class, self, stack, err_text); \ if (!m_v) \ break; #else #define CHECK_SPACE(m_space) #define GET_VARIANT_PTR(m_v, m_code_ofs) \ Variant *m_v; \ m_v = _get_variant(_code_ptr[ip + m_code_ofs], p_instance, _class, self, stack, err_text); #endif #ifdef DEBUG_ENABLED uint64_t function_start_time; uint64_t function_call_time; if (GDScriptLanguage::get_singleton()->profiling) { function_start_time = OS::get_singleton()->get_ticks_usec(); function_call_time = 0; profile.call_count++; profile.frame_call_count++; } #endif bool exit_ok = false; while (ip < _code_size) { int last_opcode = _code_ptr[ip]; switch (_code_ptr[ip]) { case OPCODE_OPERATOR: { CHECK_SPACE(5); bool valid; Variant::Operator op = (Variant::Operator)_code_ptr[ip + 1]; ERR_BREAK(op >= Variant::OP_MAX); GET_VARIANT_PTR(a, 2); GET_VARIANT_PTR(b, 3); GET_VARIANT_PTR(dst, 4); #ifdef DEBUG_ENABLED Variant ret; Variant::evaluate(op, *a, *b, ret, valid); #else Variant::evaluate(op, *a, *b, *dst, valid); #endif if (!valid) { #ifdef DEBUG_ENABLED if (ret.get_type() == Variant::STRING) { //return a string when invalid with the error err_text = ret; err_text += " in operator '" + Variant::get_operator_name(op) + "'."; } else { err_text = "Invalid operands '" + Variant::get_type_name(a->get_type()) + "' and '" + Variant::get_type_name(b->get_type()) + "' in operator '" + Variant::get_operator_name(op) + "'."; } #endif break; } #ifdef DEBUG_ENABLED *dst = ret; #endif ip += 5; continue; } case OPCODE_EXTENDS_TEST: { CHECK_SPACE(4); GET_VARIANT_PTR(a, 1); GET_VARIANT_PTR(b, 2); GET_VARIANT_PTR(dst, 3); #ifdef DEBUG_ENABLED if (a->get_type() != Variant::OBJECT || a->operator Object *() == NULL) { err_text = "Left operand of 'extends' is not an instance of anything."; break; } if (b->get_type() != Variant::OBJECT || b->operator Object *() == NULL) { err_text = "Right operand of 'extends' is not a class."; break; } #endif Object *obj_A = *a; Object *obj_B = *b; GDScript *scr_B = obj_B->cast_to<GDScript>(); bool extends_ok = false; if (scr_B) { //if B is a script, the only valid condition is that A has an instance which inherits from the script //in other situation, this shoul return false. if (obj_A->get_script_instance() && obj_A->get_script_instance()->get_language() == GDScriptLanguage::get_singleton()) { GDScript *cmp = static_cast<GDScript *>(obj_A->get_script_instance()->get_script().ptr()); //bool found=false; while (cmp) { if (cmp == scr_B) { //inherits from script, all ok extends_ok = true; break; } cmp = cmp->_base; } } } else { GDNativeClass *nc = obj_B->cast_to<GDNativeClass>(); if (!nc) { err_text = "Right operand of 'extends' is not a class (type: '" + obj_B->get_class() + "')."; break; } extends_ok = ClassDB::is_parent_class(obj_A->get_class_name(), nc->get_name()); } *dst = extends_ok; ip += 4; continue; } case OPCODE_SET: { CHECK_SPACE(3); GET_VARIANT_PTR(dst, 1); GET_VARIANT_PTR(index, 2); GET_VARIANT_PTR(value, 3); bool valid; dst->set(*index, *value, &valid); if (!valid) { String v = index->operator String(); if (v != "") { v = "'" + v + "'"; } else { v = "of type '" + _get_var_type(index) + "'"; } err_text = "Invalid set index " + v + " (on base: '" + _get_var_type(dst) + "')."; break; } ip += 4; continue; } case OPCODE_GET: { CHECK_SPACE(3); GET_VARIANT_PTR(src, 1); GET_VARIANT_PTR(index, 2); GET_VARIANT_PTR(dst, 3); bool valid; #ifdef DEBUG_ENABLED //allow better error message in cases where src and dst are the same stack position Variant ret = src->get(*index, &valid); #else *dst = src->get(*index, &valid); #endif if (!valid) { String v = index->operator String(); if (v != "") { v = "'" + v + "'"; } else { v = "of type '" + _get_var_type(index) + "'"; } err_text = "Invalid get index " + v + " (on base: '" + _get_var_type(src) + "')."; break; } #ifdef DEBUG_ENABLED *dst = ret; #endif ip += 4; continue; } case OPCODE_SET_NAMED: { CHECK_SPACE(3); GET_VARIANT_PTR(dst, 1); GET_VARIANT_PTR(value, 3); int indexname = _code_ptr[ip + 2]; ERR_BREAK(indexname < 0 || indexname >= _global_names_count); const StringName *index = &_global_names_ptr[indexname]; bool valid; dst->set_named(*index, *value, &valid); if (!valid) { String err_type; err_text = "Invalid set index '" + String(*index) + "' (on base: '" + _get_var_type(dst) + "')."; break; } ip += 4; continue; } case OPCODE_GET_NAMED: { CHECK_SPACE(4); GET_VARIANT_PTR(src, 1); GET_VARIANT_PTR(dst, 3); int indexname = _code_ptr[ip + 2]; ERR_BREAK(indexname < 0 || indexname >= _global_names_count); const StringName *index = &_global_names_ptr[indexname]; bool valid; #ifdef DEBUG_ENABLED //allow better error message in cases where src and dst are the same stack position Variant ret = src->get_named(*index, &valid); #else *dst = src->get_named(*index, &valid); #endif if (!valid) { if (src->has_method(*index)) { err_text = "Invalid get index '" + index->operator String() + "' (on base: '" + _get_var_type(src) + "'). Did you mean '." + index->operator String() + "()' ?"; } else { err_text = "Invalid get index '" + index->operator String() + "' (on base: '" + _get_var_type(src) + "')."; } break; } #ifdef DEBUG_ENABLED *dst = ret; #endif ip += 4; continue; } case OPCODE_SET_MEMBER: { CHECK_SPACE(3); int indexname = _code_ptr[ip + 1]; ERR_BREAK(indexname < 0 || indexname >= _global_names_count); const StringName *index = &_global_names_ptr[indexname]; GET_VARIANT_PTR(src, 2); bool valid; bool ok = ClassDB::set_property(p_instance->owner, *index, *src, &valid); #ifdef DEBUG_ENABLED if (!ok) { err_text = "Internal error setting property: " + String(*index); break; } else if (!valid) { err_text = "Error setting property '" + String(*index) + "' with value of type " + Variant::get_type_name(src->get_type()) + "."; break; } #endif ip += 3; continue; } case OPCODE_GET_MEMBER: { CHECK_SPACE(3); int indexname = _code_ptr[ip + 1]; ERR_BREAK(indexname < 0 || indexname >= _global_names_count); const StringName *index = &_global_names_ptr[indexname]; GET_VARIANT_PTR(dst, 2); bool ok = ClassDB::get_property(p_instance->owner, *index, *dst); #ifdef DEBUG_ENABLED if (!ok) { err_text = "Internal error getting property: " + String(*index); break; } #endif ip += 3; continue; } case OPCODE_ASSIGN: { CHECK_SPACE(3); GET_VARIANT_PTR(dst, 1); GET_VARIANT_PTR(src, 2); *dst = *src; ip += 3; continue; } case OPCODE_ASSIGN_TRUE: { CHECK_SPACE(2); GET_VARIANT_PTR(dst, 1); *dst = true; ip += 2; continue; } case OPCODE_ASSIGN_FALSE: { CHECK_SPACE(2); GET_VARIANT_PTR(dst, 1); *dst = false; ip += 2; continue; } case OPCODE_CONSTRUCT: { CHECK_SPACE(2); Variant::Type t = Variant::Type(_code_ptr[ip + 1]); int argc = _code_ptr[ip + 2]; CHECK_SPACE(argc + 2); Variant **argptrs = call_args; for (int i = 0; i < argc; i++) { GET_VARIANT_PTR(v, 3 + i); argptrs[i] = v; } GET_VARIANT_PTR(dst, 3 + argc); Variant::CallError err; *dst = Variant::construct(t, (const Variant **)argptrs, argc, err); if (err.error != Variant::CallError::CALL_OK) { err_text = _get_call_error(err, "'" + Variant::get_type_name(t) + "' constructor", (const Variant **)argptrs); break; } ip += 4 + argc; //construct a basic type continue; } case OPCODE_CONSTRUCT_ARRAY: { CHECK_SPACE(1); int argc = _code_ptr[ip + 1]; Array array; //arrays are always shared array.resize(argc); CHECK_SPACE(argc + 2); for (int i = 0; i < argc; i++) { GET_VARIANT_PTR(v, 2 + i); array[i] = *v; } GET_VARIANT_PTR(dst, 2 + argc); *dst = array; ip += 3 + argc; continue; } case OPCODE_CONSTRUCT_DICTIONARY: { CHECK_SPACE(1); int argc = _code_ptr[ip + 1]; Dictionary dict; //arrays are always shared CHECK_SPACE(argc * 2 + 2); for (int i = 0; i < argc; i++) { GET_VARIANT_PTR(k, 2 + i * 2 + 0); GET_VARIANT_PTR(v, 2 + i * 2 + 1); dict[*k] = *v; } GET_VARIANT_PTR(dst, 2 + argc * 2); *dst = dict; ip += 3 + argc * 2; continue; } case OPCODE_CALL_RETURN: case OPCODE_CALL: { CHECK_SPACE(4); bool call_ret = _code_ptr[ip] == OPCODE_CALL_RETURN; int argc = _code_ptr[ip + 1]; GET_VARIANT_PTR(base, 2); int nameg = _code_ptr[ip + 3]; ERR_BREAK(nameg < 0 || nameg >= _global_names_count); const StringName *methodname = &_global_names_ptr[nameg]; ERR_BREAK(argc < 0); ip += 4; CHECK_SPACE(argc + 1); Variant **argptrs = call_args; for (int i = 0; i < argc; i++) { GET_VARIANT_PTR(v, i); argptrs[i] = v; } #ifdef DEBUG_ENABLED uint64_t call_time; if (GDScriptLanguage::get_singleton()->profiling) { call_time = OS::get_singleton()->get_ticks_usec(); } #endif Variant::CallError err; if (call_ret) { GET_VARIANT_PTR(ret, argc); base->call_ptr(*methodname, (const Variant **)argptrs, argc, ret, err); } else { base->call_ptr(*methodname, (const Variant **)argptrs, argc, NULL, err); } #ifdef DEBUG_ENABLED if (GDScriptLanguage::get_singleton()->profiling) { function_call_time += OS::get_singleton()->get_ticks_usec() - call_time; } #endif if (err.error != Variant::CallError::CALL_OK) { String methodstr = *methodname; String basestr = _get_var_type(base); if (methodstr == "call") { if (argc >= 1) { methodstr = String(*argptrs[0]) + " (via call)"; if (err.error == Variant::CallError::CALL_ERROR_INVALID_ARGUMENT) { err.argument -= 1; } } } else if (methodstr == "free") { if (err.error == Variant::CallError::CALL_ERROR_INVALID_METHOD) { if (base->is_ref()) { err_text = "Attempted to free a reference."; break; } else if (base->get_type() == Variant::OBJECT) { err_text = "Attempted to free a locked object (calling or emitting)."; break; } } } err_text = _get_call_error(err, "function '" + methodstr + "' in base '" + basestr + "'", (const Variant **)argptrs); break; } //_call_func(NULL,base,*methodname,ip,argc,p_instance,stack); ip += argc + 1; continue; } case OPCODE_CALL_BUILT_IN: { CHECK_SPACE(4); GDFunctions::Function func = GDFunctions::Function(_code_ptr[ip + 1]); int argc = _code_ptr[ip + 2]; ERR_BREAK(argc < 0); ip += 3; CHECK_SPACE(argc + 1); Variant **argptrs = call_args; for (int i = 0; i < argc; i++) { GET_VARIANT_PTR(v, i); argptrs[i] = v; } GET_VARIANT_PTR(dst, argc); Variant::CallError err; GDFunctions::call(func, (const Variant **)argptrs, argc, *dst, err); if (err.error != Variant::CallError::CALL_OK) { String methodstr = GDFunctions::get_func_name(func); if (dst->get_type() == Variant::STRING) { //call provided error string err_text = "Error calling built-in function '" + methodstr + "': " + String(*dst); } else { err_text = _get_call_error(err, "built-in function '" + methodstr + "'", (const Variant **)argptrs); } break; } ip += argc + 1; continue; } case OPCODE_CALL_SELF: { break; } case OPCODE_CALL_SELF_BASE: { CHECK_SPACE(2); int self_fun = _code_ptr[ip + 1]; #ifdef DEBUG_ENABLED if (self_fun < 0 || self_fun >= _global_names_count) { err_text = "compiler bug, function name not found"; break; } #endif const StringName *methodname = &_global_names_ptr[self_fun]; int argc = _code_ptr[ip + 2]; CHECK_SPACE(2 + argc + 1); Variant **argptrs = call_args; for (int i = 0; i < argc; i++) { GET_VARIANT_PTR(v, i + 3); argptrs[i] = v; } GET_VARIANT_PTR(dst, argc + 3); const GDScript *gds = _script; const Map<StringName, GDFunction *>::Element *E = NULL; while (gds->base.ptr()) { gds = gds->base.ptr(); E = gds->member_functions.find(*methodname); if (E) break; } Variant::CallError err; if (E) { *dst = E->get()->call(p_instance, (const Variant **)argptrs, argc, err); } else if (gds->native.ptr()) { if (*methodname != GDScriptLanguage::get_singleton()->strings._init) { MethodBind *mb = ClassDB::get_method(gds->native->get_name(), *methodname); if (!mb) { err.error = Variant::CallError::CALL_ERROR_INVALID_METHOD; } else { *dst = mb->call(p_instance->owner, (const Variant **)argptrs, argc, err); } } else { err.error = Variant::CallError::CALL_OK; } } else { if (*methodname != GDScriptLanguage::get_singleton()->strings._init) { err.error = Variant::CallError::CALL_ERROR_INVALID_METHOD; } else { err.error = Variant::CallError::CALL_OK; } } if (err.error != Variant::CallError::CALL_OK) { String methodstr = *methodname; err_text = _get_call_error(err, "function '" + methodstr + "'", (const Variant **)argptrs); break; } ip += 4 + argc; continue; } case OPCODE_YIELD: case OPCODE_YIELD_SIGNAL: { int ipofs = 1; if (_code_ptr[ip] == OPCODE_YIELD_SIGNAL) { CHECK_SPACE(4); ipofs += 2; } else { CHECK_SPACE(2); } Ref<GDFunctionState> gdfs = memnew(GDFunctionState); gdfs->function = this; gdfs->state.stack.resize(alloca_size); //copy variant stack for (int i = 0; i < _stack_size; i++) { memnew_placement(&gdfs->state.stack[sizeof(Variant) * i], Variant(stack[i])); } gdfs->state.stack_size = _stack_size; gdfs->state.self = self; gdfs->state.alloca_size = alloca_size; gdfs->state._class = _class; gdfs->state.ip = ip + ipofs; gdfs->state.line = line; gdfs->state.instance_id = (p_instance && p_instance->get_owner()) ? p_instance->get_owner()->get_instance_ID() : 0; gdfs->state.script_id = _class->get_instance_ID(); //gdfs->state.result_pos=ip+ipofs-1; gdfs->state.defarg = defarg; gdfs->state.instance = p_instance; gdfs->function = this; retvalue = gdfs; if (_code_ptr[ip] == OPCODE_YIELD_SIGNAL) { GET_VARIANT_PTR(argobj, 1); GET_VARIANT_PTR(argname, 2); //do the oneshot connect if (argobj->get_type() != Variant::OBJECT) { err_text = "First argument of yield() not of type object."; break; } if (argname->get_type() != Variant::STRING) { err_text = "Second argument of yield() not a string (for signal name)."; break; } Object *obj = argobj->operator Object *(); String signal = argname->operator String(); #ifdef DEBUG_ENABLED if (!obj) { err_text = "First argument of yield() is null."; break; } if (ScriptDebugger::get_singleton()) { if (!ObjectDB::instance_validate(obj)) { err_text = "First argument of yield() is a previously freed instance."; break; } } if (signal.length() == 0) { err_text = "Second argument of yield() is an empty string (for signal name)."; break; } #endif Error err = obj->connect(signal, gdfs.ptr(), "_signal_callback", varray(gdfs), Object::CONNECT_ONESHOT); if (err != OK) { err_text = "Error connecting to signal: " + signal + " during yield()."; break; } } exit_ok = true; break; } case OPCODE_YIELD_RESUME: { CHECK_SPACE(2); if (!p_state) { err_text = ("Invalid Resume (bug?)"); break; } GET_VARIANT_PTR(result, 1); *result = p_state->result; ip += 2; continue; } case OPCODE_JUMP: { CHECK_SPACE(2); int to = _code_ptr[ip + 1]; ERR_BREAK(to < 0 || to > _code_size); ip = to; continue; } case OPCODE_JUMP_IF: { CHECK_SPACE(3); GET_VARIANT_PTR(test, 1); bool valid; bool result = test->booleanize(valid); #ifdef DEBUG_ENABLED if (!valid) { err_text = "cannot evaluate conditional expression of type: " + Variant::get_type_name(test->get_type()); break; } #endif if (result) { int to = _code_ptr[ip + 2]; ERR_BREAK(to < 0 || to > _code_size); ip = to; continue; } ip += 3; continue; } case OPCODE_JUMP_IF_NOT: { CHECK_SPACE(3); GET_VARIANT_PTR(test, 1); bool valid; bool result = test->booleanize(valid); #ifdef DEBUG_ENABLED if (!valid) { err_text = "cannot evaluate conditional expression of type: " + Variant::get_type_name(test->get_type()); break; } #endif if (!result) { int to = _code_ptr[ip + 2]; ERR_BREAK(to < 0 || to > _code_size); ip = to; continue; } ip += 3; continue; } case OPCODE_JUMP_TO_DEF_ARGUMENT: { CHECK_SPACE(2); ip = _default_arg_ptr[defarg]; continue; } case OPCODE_RETURN: { CHECK_SPACE(2); GET_VARIANT_PTR(r, 1); retvalue = *r; exit_ok = true; break; } case OPCODE_ITERATE_BEGIN: { CHECK_SPACE(8); //space for this an regular iterate GET_VARIANT_PTR(counter, 1); GET_VARIANT_PTR(container, 2); bool valid; if (!container->iter_init(*counter, valid)) { if (!valid) { err_text = "Unable to iterate on object of type " + Variant::get_type_name(container->get_type()) + "'."; break; } int jumpto = _code_ptr[ip + 3]; ERR_BREAK(jumpto < 0 || jumpto > _code_size); ip = jumpto; continue; } GET_VARIANT_PTR(iterator, 4); *iterator = container->iter_get(*counter, valid); if (!valid) { err_text = "Unable to obtain iterator object of type " + Variant::get_type_name(container->get_type()) + "'."; break; } ip += 5; //skip regular iterate which is always next continue; } case OPCODE_ITERATE: { CHECK_SPACE(4); GET_VARIANT_PTR(counter, 1); GET_VARIANT_PTR(container, 2); bool valid; if (!container->iter_next(*counter, valid)) { if (!valid) { err_text = "Unable to iterate on object of type " + Variant::get_type_name(container->get_type()) + "' (type changed since first iteration?)."; break; } int jumpto = _code_ptr[ip + 3]; ERR_BREAK(jumpto < 0 || jumpto > _code_size); ip = jumpto; continue; } GET_VARIANT_PTR(iterator, 4); *iterator = container->iter_get(*counter, valid); if (!valid) { err_text = "Unable to obtain iterator object of type " + Variant::get_type_name(container->get_type()) + "' (but was obtained on first iteration?)."; break; } ip += 5; //loop again continue; } case OPCODE_ASSERT: { CHECK_SPACE(2); GET_VARIANT_PTR(test, 1); #ifdef DEBUG_ENABLED bool valid; bool result = test->booleanize(valid); if (!valid) { err_text = "cannot evaluate conditional expression of type: " + Variant::get_type_name(test->get_type()); break; } if (!result) { err_text = "Assertion failed."; break; } #endif ip += 2; continue; } case OPCODE_BREAKPOINT: { #ifdef DEBUG_ENABLED if (ScriptDebugger::get_singleton()) { GDScriptLanguage::get_singleton()->debug_break("Breakpoint Statement", true); } #endif ip += 1; continue; } case OPCODE_LINE: { CHECK_SPACE(2); line = _code_ptr[ip + 1]; ip += 2; if (ScriptDebugger::get_singleton()) { // line bool do_break = false; if (ScriptDebugger::get_singleton()->get_lines_left() > 0) { if (ScriptDebugger::get_singleton()->get_depth() <= 0) ScriptDebugger::get_singleton()->set_lines_left(ScriptDebugger::get_singleton()->get_lines_left() - 1); if (ScriptDebugger::get_singleton()->get_lines_left() <= 0) do_break = true; } if (ScriptDebugger::get_singleton()->is_breakpoint(line, source)) do_break = true; if (do_break) { GDScriptLanguage::get_singleton()->debug_break("Breakpoint", true); } ScriptDebugger::get_singleton()->line_poll(); } continue; } case OPCODE_END: { exit_ok = true; break; } default: { err_text = "Illegal opcode " + itos(_code_ptr[ip]) + " at address " + itos(ip); break; } } if (exit_ok) break; //error // function, file, line, error, explanation String err_file; if (p_instance) err_file = p_instance->script->path; else if (_class) err_file = _class->path; if (err_file == "") err_file = "<built-in>"; String err_func = name; if (p_instance && p_instance->script->name != "") err_func = p_instance->script->name + "." + err_func; int err_line = line; if (err_text == "") { err_text = "Internal Script Error! - opcode #" + itos(last_opcode) + " (report please)."; } if (!GDScriptLanguage::get_singleton()->debug_break(err_text, false)) { // debugger break did not happen _err_print_error(err_func.utf8().get_data(), err_file.utf8().get_data(), err_line, err_text.utf8().get_data(), ERR_HANDLER_SCRIPT); } break; } #ifdef DEBUG_ENABLED if (GDScriptLanguage::get_singleton()->profiling) { uint64_t time_taken = OS::get_singleton()->get_ticks_usec() - function_start_time; profile.total_time += time_taken; profile.self_time += time_taken - function_call_time; profile.frame_total_time += time_taken; profile.frame_self_time += time_taken - function_call_time; GDScriptLanguage::get_singleton()->script_frame_time += time_taken - function_call_time; } #endif if (ScriptDebugger::get_singleton()) GDScriptLanguage::get_singleton()->exit_function(); if (_stack_size) { //free stack for (int i = 0; i < _stack_size; i++) stack[i].~Variant(); } return retvalue; }
void DocData::generate(bool p_basic_types) { List<StringName> classes; ObjectTypeDB::get_type_list(&classes); classes.sort_custom<StringName::AlphCompare>(); while(classes.size()) { String name=classes.front()->get(); String cname=name; if (cname.begins_with("_")) //proxy class cname=cname.substr(1,name.length()); class_list[cname]=ClassDoc(); ClassDoc& c = class_list[cname]; c.name=cname; c.inherits=ObjectTypeDB::type_inherits_from(name); c.category=ObjectTypeDB::get_category(name); List<MethodInfo> method_list; ObjectTypeDB::get_method_list(name,&method_list,true); method_list.sort(); for(List<MethodInfo>::Element *E=method_list.front();E;E=E->next()) { if (E->get().name=="" || (E->get().name[0]=='_' && !(E->get().flags&METHOD_FLAG_VIRTUAL))) continue; //hiden, dont count MethodDoc method; method.name=E->get().name; MethodBind *m = ObjectTypeDB::get_method(name,E->get().name); if (E->get().flags&METHOD_FLAG_VIRTUAL) method.qualifiers="virtual"; if (E->get().flags&METHOD_FLAG_CONST) { if (method.qualifiers!="") method.qualifiers+=" "; method.qualifiers+="const"; } for(int i=-1;i<E->get().arguments.size();i++) { PropertyInfo arginfo; if (i==-1) { arginfo=E->get().return_val; #ifdef DEBUG_METHODS_ENABLED if (m && m->get_return_type()!=StringName()) method.return_type=m->get_return_type(); else if (method.name.find(":")!=-1) { method.return_type=method.name.get_slice(":",1); method.name=method.name.get_slice(":",0); } else if (arginfo.type!=Variant::NIL) // { #endif method.return_type=(arginfo.hint==PROPERTY_HINT_RESOURCE_TYPE)?arginfo.hint_string:Variant::get_type_name(arginfo.type); // } } else { ArgumentDoc argument; arginfo=E->get().arguments[i]; String type_name; if (arginfo.name.find(":")!=-1) { type_name=arginfo.name.get_slice(":",1); arginfo.name=arginfo.name.get_slice(":",0); } else if (arginfo.hint==PROPERTY_HINT_RESOURCE_TYPE) { type_name=arginfo.hint_string; } else if (arginfo.type==Variant::NIL) type_name="Variant"; else type_name=Variant::get_type_name(arginfo.type); if (arginfo.type==Variant::OBJECT) { //print_line("validate: "+cname+"::"+method.name); } if (m && m->has_default_argument(i)) { Variant default_arg=m->get_default_argument(i); String default_arg_text=m->get_default_argument(i); switch(default_arg.get_type()) { case Variant::NIL: default_arg_text="NULL"; break; // atomic types case Variant::BOOL: if (bool(default_arg)) default_arg_text="true"; else default_arg_text="false"; break; case Variant::INT: case Variant::REAL: //keep it break; case Variant::STRING: // 15 case Variant::NODE_PATH: // 15 default_arg_text="\""+default_arg_text+"\""; break; case Variant::TRANSFORM: if (default_arg.operator Transform()==Transform()) { default_arg_text=""; } default_arg_text=Variant::get_type_name(default_arg.get_type())+"("+default_arg_text+")"; break; case Variant::VECTOR2: // 5 case Variant::RECT2: case Variant::VECTOR3: case Variant::PLANE: case Variant::QUAT: case Variant::_AABB: //sorry naming convention fail :( not like it's used often // 10 case Variant::MATRIX3: case Variant::COLOR: case Variant::RAW_ARRAY: case Variant::INT_ARRAY: case Variant::REAL_ARRAY: case Variant::STRING_ARRAY: //25 case Variant::VECTOR2_ARRAY: case Variant::VECTOR3_ARRAY: case Variant::COLOR_ARRAY: default_arg_text=Variant::get_type_name(default_arg.get_type())+"("+default_arg_text+")"; break; case Variant::OBJECT: case Variant::INPUT_EVENT: case Variant::DICTIONARY: // 20 case Variant::ARRAY: case Variant::_RID: case Variant::IMAGE: //case Variant::RESOURCE: default_arg_text=Variant::get_type_name(default_arg.get_type())+"()"; break; default: {} } argument.type=type_name; argument.name=arginfo.name; argument.default_value=default_arg_text; } else { argument.type=type_name; argument.name=arginfo.name; } if (arginfo.type==Variant::OBJECT) { //print_line("validate: "+cname+"::"+method.name); } method.arguments.push_back(argument); } /* String hint; switch(arginfo.hint) { case PROPERTY_HINT_DIR: hint="A directory."; break; case PROPERTY_HINT_RANGE: hint="Range - min: "+arginfo.hint_string.get_slice(",",0)+" max: "+arginfo.hint_string.get_slice(",",1)+" step: "+arginfo.hint_string.get_slice(",",2); break; case PROPERTY_HINT_ENUM: hint="Values: "; for(int j=0;j<arginfo.hint_string.get_slice_count(",");j++) { if (j>0) hint+=", "; hint+=arginfo.hint_string.get_slice(",",j)+"="+itos(j); } break; case PROPERTY_HINT_LENGTH: hint="Length: "+arginfo.hint_string; break; case PROPERTY_HINT_FLAGS: hint="Values: "; for(int j=0;j<arginfo.hint_string.get_slice_count(",");j++) { if (j>0) hint+=", "; hint+=arginfo.hint_string.get_slice(",",j)+"="+itos(1<<j); } break; case PROPERTY_HINT_FILE: hint="A file:"; break; //case PROPERTY_HINT_RESOURCE_TYPE: hint="Type: "+arginfo.hint_string; break; }; if (hint!="") _write_string(f,4,hint); */ } c.methods.push_back(method); } List<MethodInfo> signal_list; ObjectTypeDB::get_signal_list(name,&signal_list,true); if (signal_list.size()) { for(List<MethodInfo>::Element *EV=signal_list.front();EV;EV=EV->next()) { MethodDoc signal; signal.name=EV->get().name; for(int i=0;i<EV->get().arguments.size();i++) { PropertyInfo arginfo=EV->get().arguments[i]; ArgumentDoc argument; argument.name=arginfo.name; argument.type=Variant::get_type_name(arginfo.type); signal.arguments.push_back(argument); } c.signals.push_back(signal); } } List<String> constant_list; ObjectTypeDB::get_integer_constant_list(name, &constant_list, true); for(List<String>::Element *E=constant_list.front();E;E=E->next()) { ConstantDoc constant; constant.name=E->get(); constant.value=itos(ObjectTypeDB::get_integer_constant(name, E->get())); c.constants.push_back(constant); } //theme stuff { List<StringName> l; Theme::get_default()->get_constant_list(cname,&l); for (List<StringName>::Element*E=l.front();E;E=E->next()) { PropertyDoc pd; pd.name=E->get(); pd.type="int"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_color_list(cname,&l); for (List<StringName>::Element*E=l.front();E;E=E->next()) { PropertyDoc pd; pd.name=E->get(); pd.type="Color"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_icon_list(cname,&l); for (List<StringName>::Element*E=l.front();E;E=E->next()) { PropertyDoc pd; pd.name=E->get(); pd.type="Texture"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_font_list(cname,&l); for (List<StringName>::Element*E=l.front();E;E=E->next()) { PropertyDoc pd; pd.name=E->get(); pd.type="Font"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_stylebox_list(cname,&l); for (List<StringName>::Element*E=l.front();E;E=E->next()) { PropertyDoc pd; pd.name=E->get(); pd.type="StyleBox"; c.theme_properties.push_back(pd); } } classes.pop_front(); } { //so it can be documented that it does not exist class_list["Variant"]=ClassDoc(); class_list["Variant"].name="Variant"; } if (!p_basic_types) return; for (int i=0;i<Variant::VARIANT_MAX;i++) { if (i==Variant::OBJECT) continue; //use the core type instead int loops=1; if (i==Variant::INPUT_EVENT) loops=InputEvent::TYPE_MAX; for(int j=0;j<loops;j++) { String cname=Variant::get_type_name(Variant::Type(i)); if (i==Variant::INPUT_EVENT) { static const char* ie_type[InputEvent::TYPE_MAX]={ "","Key","MouseMotion","MouseButton","JoystickMotion","JoystickButton","ScreenTouch","ScreenDrag","Action" }; cname+=ie_type[j]; } class_list[cname]=ClassDoc(); ClassDoc& c = class_list[cname]; c.name=cname; c.category="Built-In Types"; Variant::CallError cerror; Variant v=Variant::construct(Variant::Type(i),NULL,0,cerror); if (i==Variant::INPUT_EVENT) { v.set("type",j); } List<MethodInfo> method_list; v.get_method_list(&method_list); method_list.sort(); Variant::get_constructor_list(Variant::Type(i),&method_list); for(List<MethodInfo>::Element *E=method_list.front();E;E=E->next()) { MethodInfo &mi=E->get(); MethodDoc method; method.name=mi.name; for(int i=0;i<mi.arguments.size();i++) { ArgumentDoc arg; PropertyInfo pi=mi.arguments[i]; arg.name=pi.name; //print_line("arg name: "+arg.name); if (pi.type==Variant::NIL) arg.type="var"; else arg.type=Variant::get_type_name(pi.type); int defarg = mi.default_arguments.size() - mi.arguments.size() + i; if (defarg >=0) arg.default_value=mi.default_arguments[defarg]; method.arguments.push_back(arg); } if (mi.return_val.type==Variant::NIL) { if (mi.return_val.name!="") method.return_type="var"; } else { method.return_type=Variant::get_type_name(mi.return_val.type); } c.methods.push_back(method); } List<PropertyInfo> properties; v.get_property_list(&properties); for(List<PropertyInfo>::Element *E=properties.front();E;E=E->next()) { PropertyInfo pi=E->get(); PropertyDoc property; property.name=pi.name; property.type=Variant::get_type_name(pi.type); c.properties.push_back(property); } List<StringName> constants; Variant::get_numeric_constants_for_type(Variant::Type(i),&constants); for(List<StringName>::Element *E=constants.front();E;E=E->next()) { ConstantDoc constant; constant.name=E->get(); constant.value=itos(Variant::get_numeric_constant_value(Variant::Type(i),E->get())); c.constants.push_back(constant); } } } //built in constants and functions { String cname="@Global Scope"; class_list[cname]=ClassDoc(); ClassDoc& c = class_list[cname]; c.name=cname; for(int i=0;i<GlobalConstants::get_global_constant_count();i++) { ConstantDoc cd; cd.name=GlobalConstants::get_global_constant_name(i); cd.value=itos(GlobalConstants::get_global_constant_value(i)); c.constants.push_back(cd); } List<Globals::Singleton> singletons; Globals::get_singleton()->get_singletons(&singletons); //servers (this is kind of hackish) for(List<Globals::Singleton>::Element *E=singletons.front();E;E=E->next()) { PropertyDoc pd; Globals::Singleton &s=E->get(); pd.name=s.name; pd.type=s.ptr->get_type(); while (String(ObjectTypeDB::type_inherits_from(pd.type))!="Object") pd.type=ObjectTypeDB::type_inherits_from(pd.type); if (pd.type.begins_with("_")) pd.type=pd.type.substr(1,pd.type.length()); c.properties.push_back(pd); } } //built in script reference { for(int i=0;i<ScriptServer::get_language_count();i++) { ScriptLanguage *lang = ScriptServer::get_language(i); String cname="@"+lang->get_name(); class_list[cname]=ClassDoc(); ClassDoc& c = class_list[cname]; c.name=cname; List<MethodInfo> minfo; lang->get_public_functions(&minfo); for(List<MethodInfo>::Element *E=minfo.front();E;E=E->next()) { MethodInfo &mi=E->get(); MethodDoc md; md.name=mi.name; if (mi.return_val.name!="") md.return_type=mi.return_val.name; else if (mi.name.find(":")!=-1) { md.return_type=mi.name.get_slice(":",1); md.name=mi.name.get_slice(":",0); } else md.return_type=Variant::get_type_name(mi.return_val.type); for(int i=0;i<mi.arguments.size();i++) { PropertyInfo &pi=mi.arguments[i]; ArgumentDoc ad; ad.name=pi.name; if (pi.type==Variant::NIL) ad.type="Variant"; else ad.type=Variant::get_type_name( pi.type ); md.arguments.push_back(ad); } c.methods.push_back(md); } List<Pair<String,Variant> > cinfo; lang->get_public_constants(&cinfo); for(List<Pair<String,Variant> >::Element *E=cinfo.front();E;E=E->next()) { ConstantDoc cd; cd.name=E->get().first; cd.value=E->get().second; c.constants.push_back(cd); } } } }
void DocData::generate(bool p_basic_types) { List<StringName> classes; ClassDB::get_class_list(&classes); classes.sort_custom<StringName::AlphCompare>(); bool skip_setter_getter_methods = true; while (classes.size()) { Set<StringName> setters_getters; String name = classes.front()->get(); String cname = name; if (cname.begins_with("_")) //proxy class cname = cname.substr(1, name.length()); class_list[cname] = ClassDoc(); ClassDoc &c = class_list[cname]; c.name = cname; c.inherits = ClassDB::get_parent_class(name); c.category = ClassDB::get_category(name); List<PropertyInfo> properties; ClassDB::get_property_list(name, &properties, true); for (List<PropertyInfo>::Element *E = properties.front(); E; E = E->next()) { if (E->get().usage & PROPERTY_USAGE_GROUP || E->get().usage & PROPERTY_USAGE_CATEGORY || E->get().usage & PROPERTY_USAGE_INTERNAL) continue; PropertyDoc prop; StringName setter = ClassDB::get_property_setter(name, E->get().name); StringName getter = ClassDB::get_property_getter(name, E->get().name); prop.name = E->get().name; prop.setter = setter; prop.getter = getter; bool found_type = false; if (getter != StringName()) { MethodBind *mb = ClassDB::get_method(name, getter); if (mb) { PropertyInfo retinfo = mb->get_return_info(); found_type = true; if (retinfo.type == Variant::INT && retinfo.usage & PROPERTY_USAGE_CLASS_IS_ENUM) { prop.enumeration = retinfo.class_name; prop.type = "int"; } else if (retinfo.class_name != StringName()) { prop.type = retinfo.class_name; } else if (retinfo.hint == PROPERTY_HINT_RESOURCE_TYPE) { prop.type = retinfo.hint_string; } else if (retinfo.type == Variant::NIL && retinfo.usage & PROPERTY_USAGE_NIL_IS_VARIANT) { prop.type = "Variant"; } else if (retinfo.type == Variant::NIL) { prop.type = "void"; } else { prop.type = Variant::get_type_name(retinfo.type); } } setters_getters.insert(getter); } if (setter != StringName()) { setters_getters.insert(setter); } if (!found_type) { if (E->get().type == Variant::OBJECT && E->get().hint == PROPERTY_HINT_RESOURCE_TYPE) prop.type = E->get().hint_string; else prop.type = Variant::get_type_name(E->get().type); } c.properties.push_back(prop); } List<MethodInfo> method_list; ClassDB::get_method_list(name, &method_list, true); method_list.sort(); for (List<MethodInfo>::Element *E = method_list.front(); E; E = E->next()) { if (E->get().name == "" || (E->get().name[0] == '_' && !(E->get().flags & METHOD_FLAG_VIRTUAL))) continue; //hidden, don't count if (skip_setter_getter_methods && setters_getters.has(E->get().name) && E->get().name.find("/") == -1) continue; MethodDoc method; method.name = E->get().name; if (E->get().flags & METHOD_FLAG_VIRTUAL) method.qualifiers = "virtual"; if (E->get().flags & METHOD_FLAG_CONST) { if (method.qualifiers != "") method.qualifiers += " "; method.qualifiers += "const"; } else if (E->get().flags & METHOD_FLAG_VARARG) { if (method.qualifiers != "") method.qualifiers += " "; method.qualifiers += "vararg"; } for (int i = -1; i < E->get().arguments.size(); i++) { if (i == -1) { #ifdef DEBUG_METHODS_ENABLED return_doc_from_retinfo(method, E->get().return_val); #endif } else { const PropertyInfo &arginfo = E->get().arguments[i]; ArgumentDoc argument; argument_doc_from_arginfo(argument, arginfo); int darg_idx = i - (E->get().arguments.size() - E->get().default_arguments.size()); if (darg_idx >= 0) { Variant default_arg = E->get().default_arguments[darg_idx]; argument.default_value = default_arg.get_construct_string(); } method.arguments.push_back(argument); } /* String hint; switch(arginfo.hint) { case PROPERTY_HINT_DIR: hint="A directory."; break; case PROPERTY_HINT_RANGE: hint="Range - min: "+arginfo.hint_string.get_slice(",",0)+" max: "+arginfo.hint_string.get_slice(",",1)+" step: "+arginfo.hint_string.get_slice(",",2); break; case PROPERTY_HINT_ENUM: hint="Values: "; for(int j=0;j<arginfo.hint_string.get_slice_count(",");j++) { if (j>0) hint+=", "; hint+=arginfo.hint_string.get_slice(",",j)+"="+itos(j); } break; case PROPERTY_HINT_LENGTH: hint="Length: "+arginfo.hint_string; break; case PROPERTY_HINT_FLAGS: hint="Values: "; for(int j=0;j<arginfo.hint_string.get_slice_count(",");j++) { if (j>0) hint+=", "; hint+=arginfo.hint_string.get_slice(",",j)+"="+itos(1<<j); } break; case PROPERTY_HINT_FILE: hint="A file:"; break; //case PROPERTY_HINT_RESOURCE_TYPE: hint="Type: "+arginfo.hint_string; break; }; if (hint!="") _write_string(f,4,hint); */ } c.methods.push_back(method); } List<MethodInfo> signal_list; ClassDB::get_signal_list(name, &signal_list, true); if (signal_list.size()) { for (List<MethodInfo>::Element *EV = signal_list.front(); EV; EV = EV->next()) { MethodDoc signal; signal.name = EV->get().name; for (int i = 0; i < EV->get().arguments.size(); i++) { PropertyInfo arginfo = EV->get().arguments[i]; ArgumentDoc argument; argument.name = arginfo.name; argument.type = Variant::get_type_name(arginfo.type); signal.arguments.push_back(argument); } c.signals.push_back(signal); } } List<String> constant_list; ClassDB::get_integer_constant_list(name, &constant_list, true); for (List<String>::Element *E = constant_list.front(); E; E = E->next()) { ConstantDoc constant; constant.name = E->get(); constant.value = itos(ClassDB::get_integer_constant(name, E->get())); constant.enumeration = ClassDB::get_integer_constant_enum(name, E->get()); c.constants.push_back(constant); } //theme stuff { List<StringName> l; Theme::get_default()->get_constant_list(cname, &l); for (List<StringName>::Element *E = l.front(); E; E = E->next()) { PropertyDoc pd; pd.name = E->get(); pd.type = "int"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_color_list(cname, &l); for (List<StringName>::Element *E = l.front(); E; E = E->next()) { PropertyDoc pd; pd.name = E->get(); pd.type = "Color"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_icon_list(cname, &l); for (List<StringName>::Element *E = l.front(); E; E = E->next()) { PropertyDoc pd; pd.name = E->get(); pd.type = "Texture"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_font_list(cname, &l); for (List<StringName>::Element *E = l.front(); E; E = E->next()) { PropertyDoc pd; pd.name = E->get(); pd.type = "Font"; c.theme_properties.push_back(pd); } l.clear(); Theme::get_default()->get_stylebox_list(cname, &l); for (List<StringName>::Element *E = l.front(); E; E = E->next()) { PropertyDoc pd; pd.name = E->get(); pd.type = "StyleBox"; c.theme_properties.push_back(pd); } } classes.pop_front(); } { //so it can be documented that it does not exist class_list["Variant"] = ClassDoc(); class_list["Variant"].name = "Variant"; } if (!p_basic_types) return; for (int i = 0; i < Variant::VARIANT_MAX; i++) { if (i == Variant::OBJECT) continue; //use the core type instead String cname = Variant::get_type_name(Variant::Type(i)); class_list[cname] = ClassDoc(); ClassDoc &c = class_list[cname]; c.name = cname; c.category = "Built-In Types"; Variant::CallError cerror; Variant v = Variant::construct(Variant::Type(i), NULL, 0, cerror); List<MethodInfo> method_list; v.get_method_list(&method_list); method_list.sort(); Variant::get_constructor_list(Variant::Type(i), &method_list); for (List<MethodInfo>::Element *E = method_list.front(); E; E = E->next()) { MethodInfo &mi = E->get(); MethodDoc method; method.name = mi.name; for (int i = 0; i < mi.arguments.size(); i++) { PropertyInfo arginfo = mi.arguments[i]; ArgumentDoc ad; ad.name = arginfo.name; if (arginfo.type == Variant::NIL) ad.type = "var"; else ad.type = Variant::get_type_name(arginfo.type); int defarg = mi.default_arguments.size() - mi.arguments.size() + i; if (defarg >= 0) ad.default_value = mi.default_arguments[defarg]; method.arguments.push_back(ad); } if (mi.return_val.type == Variant::NIL) { if (mi.return_val.name != "") method.return_type = "var"; } else { method.return_type = Variant::get_type_name(mi.return_val.type); } c.methods.push_back(method); } List<PropertyInfo> properties; v.get_property_list(&properties); for (List<PropertyInfo>::Element *E = properties.front(); E; E = E->next()) { PropertyInfo pi = E->get(); PropertyDoc property; property.name = pi.name; property.type = Variant::get_type_name(pi.type); c.properties.push_back(property); } List<StringName> constants; Variant::get_numeric_constants_for_type(Variant::Type(i), &constants); for (List<StringName>::Element *E = constants.front(); E; E = E->next()) { ConstantDoc constant; constant.name = E->get(); constant.value = itos(Variant::get_numeric_constant_value(Variant::Type(i), E->get())); c.constants.push_back(constant); } } //built in constants and functions { String cname = "@GlobalScope"; class_list[cname] = ClassDoc(); ClassDoc &c = class_list[cname]; c.name = cname; for (int i = 0; i < GlobalConstants::get_global_constant_count(); i++) { ConstantDoc cd; cd.name = GlobalConstants::get_global_constant_name(i); cd.value = itos(GlobalConstants::get_global_constant_value(i)); cd.enumeration = GlobalConstants::get_global_constant_enum(i); c.constants.push_back(cd); } List<Engine::Singleton> singletons; Engine::get_singleton()->get_singletons(&singletons); //servers (this is kind of hackish) for (List<Engine::Singleton>::Element *E = singletons.front(); E; E = E->next()) { PropertyDoc pd; Engine::Singleton &s = E->get(); pd.name = s.name; pd.type = s.ptr->get_class(); while (String(ClassDB::get_parent_class(pd.type)) != "Object") pd.type = ClassDB::get_parent_class(pd.type); if (pd.type.begins_with("_")) pd.type = pd.type.substr(1, pd.type.length()); c.properties.push_back(pd); } } //built in script reference { for (int i = 0; i < ScriptServer::get_language_count(); i++) { ScriptLanguage *lang = ScriptServer::get_language(i); String cname = "@" + lang->get_name(); class_list[cname] = ClassDoc(); ClassDoc &c = class_list[cname]; c.name = cname; List<MethodInfo> minfo; lang->get_public_functions(&minfo); for (List<MethodInfo>::Element *E = minfo.front(); E; E = E->next()) { MethodInfo &mi = E->get(); MethodDoc md; md.name = mi.name; if (mi.flags & METHOD_FLAG_VARARG) { if (md.qualifiers != "") md.qualifiers += " "; md.qualifiers += "vararg"; } return_doc_from_retinfo(md, mi.return_val); for (int i = 0; i < mi.arguments.size(); i++) { ArgumentDoc ad; argument_doc_from_arginfo(ad, mi.arguments[i]); int darg_idx = i - (mi.arguments.size() - mi.default_arguments.size()); if (darg_idx >= 0) { Variant default_arg = E->get().default_arguments[darg_idx]; ad.default_value = default_arg.get_construct_string(); } md.arguments.push_back(ad); } c.methods.push_back(md); } List<Pair<String, Variant> > cinfo; lang->get_public_constants(&cinfo); for (List<Pair<String, Variant> >::Element *E = cinfo.front(); E; E = E->next()) { ConstantDoc cd; cd.name = E->get().first; cd.value = E->get().second; c.constants.push_back(cd); } } } }
void GDAPI godot_method_bind_ptrcall(godot_method_bind *p_method_bind, godot_object *p_instance, const void **p_args, void *p_ret) { MethodBind *mb = (MethodBind *)p_method_bind; Object *o = (Object *)p_instance; mb->ptrcall(o, p_args, p_ret); }
Variant Object::call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error) { r_error.error = Variant::CallError::CALL_OK; if (p_method == CoreStringNames::get_singleton()->_free) { //free must be here, before anything, always ready #ifdef DEBUG_ENABLED if (p_argcount != 0) { r_error.argument = 0; r_error.error = Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS; return Variant(); } if (Object::cast_to<Reference>(this)) { r_error.argument = 0; r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD; ERR_EXPLAIN("Can't 'free' a reference."); ERR_FAIL_V(Variant()); } if (_lock_index.get() > 1) { r_error.argument = 0; r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD; ERR_EXPLAIN("Object is locked and can't be freed."); ERR_FAIL_V(Variant()); } #endif //must be here, must be before everything, memdelete(this); r_error.error = Variant::CallError::CALL_OK; return Variant(); } Variant ret; OBJ_DEBUG_LOCK if (script_instance) { ret = script_instance->call(p_method, p_args, p_argcount, r_error); //force jumptable switch (r_error.error) { case Variant::CallError::CALL_OK: return ret; case Variant::CallError::CALL_ERROR_INVALID_METHOD: break; case Variant::CallError::CALL_ERROR_INVALID_ARGUMENT: case Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS: case Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS: return ret; case Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL: { } } } MethodBind *method = ClassDB::get_method(get_class_name(), p_method); if (method) { ret = method->call(this, p_args, p_argcount, r_error); } else { r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD; } return ret; }
static bool _guess_expression_type(GDCompletionContext& context,const GDParser::Node* p_node,int p_line,GDCompletionIdentifier &r_type) { if (p_node->type==GDParser::Node::TYPE_CONSTANT) { const GDParser::ConstantNode *cn=static_cast<const GDParser::ConstantNode *>(p_node); r_type=_get_type_from_variant(cn->value); return true; } else if (p_node->type==GDParser::Node::TYPE_DICTIONARY) { r_type.type=Variant::DICTIONARY; //what the heck, fill it anyway const GDParser::DictionaryNode *an = static_cast<const GDParser::DictionaryNode *>(p_node); Dictionary d; for(int i=0;i<an->elements.size();i++) { GDCompletionIdentifier k; if (_guess_expression_type(context,an->elements[i].key,p_line,k) && k.value.get_type()!=Variant::NIL) { GDCompletionIdentifier v; if (_guess_expression_type(context,an->elements[i].value,p_line,v)) { d[k.value]=v.value; } } } r_type.value=d; return true; } else if (p_node->type==GDParser::Node::TYPE_ARRAY) { r_type.type=Variant::ARRAY; //what the heck, fill it anyway const GDParser::ArrayNode *an = static_cast<const GDParser::ArrayNode *>(p_node); Array arr; arr.resize(an->elements.size()); for(int i=0;i<an->elements.size();i++) { GDCompletionIdentifier ci; if (_guess_expression_type(context,an->elements[i],p_line,ci)) { arr[i]=ci.value; } } r_type.value=arr; return true; } else if (p_node->type==GDParser::Node::TYPE_BUILT_IN_FUNCTION) { MethodInfo mi = GDFunctions::get_info(static_cast<const GDParser::BuiltInFunctionNode*>(p_node)->function); r_type=_get_type_from_pinfo(mi.return_val); return true; } else if (p_node->type==GDParser::Node::TYPE_IDENTIFIER) { return _guess_identifier_type(context,p_line-1,static_cast<const GDParser::IdentifierNode *>(p_node)->name,r_type); } else if (p_node->type==GDParser::Node::TYPE_SELF) { //eeh... r_type=_get_native_class(context); return r_type.type!=Variant::NIL; } else if (p_node->type==GDParser::Node::TYPE_OPERATOR) { const GDParser::OperatorNode *op = static_cast<const GDParser::OperatorNode *>(p_node); if (op->op==GDParser::OperatorNode::OP_CALL) { if (op->arguments[0]->type==GDParser::Node::TYPE_TYPE) { const GDParser::TypeNode *tn = static_cast<const GDParser::TypeNode *>(op->arguments[0]); r_type.type=tn->vtype; return true; } else if (op->arguments[0]->type==GDParser::Node::TYPE_BUILT_IN_FUNCTION) { const GDParser::BuiltInFunctionNode *bin = static_cast<const GDParser::BuiltInFunctionNode *>(op->arguments[0]); return _guess_expression_type(context,bin,p_line,r_type); } else if (op->arguments.size()>1 && op->arguments[1]->type==GDParser::Node::TYPE_IDENTIFIER) { GDCompletionIdentifier base; if (!_guess_expression_type(context,op->arguments[0],p_line,base)) return false; StringName id = static_cast<const GDParser::IdentifierNode *>(op->arguments[1])->name; if (base.type==Variant::OBJECT) { if (id.operator String()=="new" && base.value.get_type()==Variant::OBJECT) { Object *obj = base.value; if (obj && obj->cast_to<GDNativeClass>()) { GDNativeClass *gdnc = obj->cast_to<GDNativeClass>(); r_type.type=Variant::OBJECT; r_type.value=Variant(); r_type.obj_type=gdnc->get_name(); return true; } } if (ObjectTypeDB::has_method(base.obj_type,id)) { #ifdef TOOLS_ENABLED MethodBind *mb = ObjectTypeDB::get_method(base.obj_type,id); PropertyInfo pi = mb->get_argument_info(-1); //try calling the function if constant and all args are constant, should not crash.. Object *baseptr = base.value; if (baseptr && mb->is_const() && pi.type==Variant::OBJECT) { bool all_valid=true; Vector<Variant> args; for(int i=2;i<op->arguments.size();i++) { GDCompletionIdentifier arg; if (_guess_expression_type(context,op->arguments[i],p_line,arg)) { if (arg.value.get_type()!=Variant::NIL && arg.value.get_type()!=Variant::OBJECT) { // calling with object seems dangerous, i don' t know args.push_back(arg.value); } else { all_valid=false; break; } } else { all_valid=false; } } if (all_valid) { Vector<const Variant*> argptr; for(int i=0;i<args.size();i++) { argptr.push_back(&args[i]); } Variant::CallError ce; Variant ret=mb->call(baseptr,argptr.ptr(),argptr.size(),ce); if (ce.error==Variant::CallError::CALL_OK && ret.get_type()!=Variant::NIL) { if (ret.get_type()!=Variant::OBJECT || ret.operator Object*()!=NULL) { r_type=_get_type_from_variant(ret); return true; } } } } r_type.type=pi.type; if (pi.hint==PROPERTY_HINT_RESOURCE_TYPE) { r_type.obj_type=pi.hint_string; } return true; #else return false; #endif } else { return false; } } else { //method for some variant.. Variant::CallError ce; Variant v = Variant::construct(base.type,NULL,0,ce); List<MethodInfo> mi; v.get_method_list(&mi); for (List<MethodInfo>::Element *E=mi.front();E;E=E->next()) { if (!E->get().name.begins_with("_") && E->get().name==id.operator String()) { MethodInfo mi = E->get(); r_type.type=mi.return_val.type; if (mi.return_val.hint==PROPERTY_HINT_RESOURCE_TYPE) { r_type.obj_type=mi.return_val.hint_string; } return true; } } } } } else if (op->op==GDParser::OperatorNode::OP_INDEX || op->op==GDParser::OperatorNode::OP_INDEX_NAMED) { GDCompletionIdentifier p1; GDCompletionIdentifier p2; if (op->op==GDParser::OperatorNode::OP_INDEX_NAMED) { if (op->arguments[1]->type==GDParser::Node::TYPE_IDENTIFIER) { String id = static_cast<const GDParser::IdentifierNode*>(op->arguments[1])->name; p2.type=Variant::STRING; p2.value=id; } } else { if (op->arguments[1]) { if (!_guess_expression_type(context,op->arguments[1],p_line,p2)) { return false; } } } if (op->arguments[0]->type==GDParser::Node::TYPE_ARRAY) { const GDParser::ArrayNode *an = static_cast<const GDParser::ArrayNode *>(op->arguments[0]); if (p2.value.is_num()) { int index = p2.value; if (index<0 || index>=an->elements.size()) return false; return _guess_expression_type(context,an->elements[index],p_line,r_type); } } else if (op->arguments[0]->type==GDParser::Node::TYPE_DICTIONARY) { const GDParser::DictionaryNode *dn = static_cast<const GDParser::DictionaryNode *>(op->arguments[0]); if (p2.value.get_type()==Variant::NIL) return false; for(int i=0;i<dn->elements.size();i++) { GDCompletionIdentifier k; if (!_guess_expression_type(context,dn->elements[i].key,p_line,k)) { return false; } if (k.value.get_type()==Variant::NIL) return false; if (k.value==p2.value) { return _guess_expression_type(context,dn->elements[i].value,p_line,r_type); } } } else { if (op->arguments[0]) { if (!_guess_expression_type(context,op->arguments[0],p_line,p1)) { return false; } } if (p1.value.get_type()==Variant::OBJECT) { //?? } else if (p1.value.get_type()!=Variant::NIL) { bool valid; Variant ret = p1.value.get(p2.value,&valid); if (valid) { r_type=_get_type_from_variant(ret); return true; } } else { if (p1.type!=Variant::NIL) { Variant::CallError ce; Variant base = Variant::construct(p1.type,NULL,0,ce); bool valid; Variant ret = base.get(p2.value,&valid); if (valid) { r_type=_get_type_from_variant(ret); return true; } } } } } else { Variant::Operator vop = Variant::OP_MAX; switch(op->op) { case GDParser::OperatorNode::OP_ADD: vop=Variant::OP_ADD; break; case GDParser::OperatorNode::OP_SUB: vop=Variant::OP_SUBSTRACT; break; case GDParser::OperatorNode::OP_MUL: vop=Variant::OP_MULTIPLY; break; case GDParser::OperatorNode::OP_DIV: vop=Variant::OP_DIVIDE; break; case GDParser::OperatorNode::OP_MOD: vop=Variant::OP_MODULE; break; case GDParser::OperatorNode::OP_SHIFT_LEFT: vop=Variant::OP_SHIFT_LEFT; break; case GDParser::OperatorNode::OP_SHIFT_RIGHT: vop=Variant::OP_SHIFT_RIGHT; break; case GDParser::OperatorNode::OP_BIT_AND: vop=Variant::OP_BIT_AND; break; case GDParser::OperatorNode::OP_BIT_OR: vop=Variant::OP_BIT_OR; break; case GDParser::OperatorNode::OP_BIT_XOR: vop=Variant::OP_BIT_XOR; break; default:{} } if (vop==Variant::OP_MAX) return false; GDCompletionIdentifier p1; GDCompletionIdentifier p2; if (op->arguments[0]) { if (!_guess_expression_type(context,op->arguments[0],p_line,p1)) { return false; } } if (op->arguments.size()>1) { if (!_guess_expression_type(context,op->arguments[1],p_line,p2)) { return false; } } Variant::CallError ce; bool v1_use_value = p1.value.get_type()!=Variant::NIL && p1.value.get_type()!=Variant::OBJECT; Variant v1 = (v1_use_value)?p1.value:Variant::construct(p1.type,NULL,0,ce); bool v2_use_value = p2.value.get_type()!=Variant::NIL && p2.value.get_type()!=Variant::OBJECT; Variant v2 = (v2_use_value)?p2.value:Variant::construct(p2.type,NULL,0,ce); // avoid potential invalid ops if ((vop==Variant::OP_DIVIDE || vop==Variant::OP_MODULE) && v2.get_type()==Variant::INT) { v2=1; v2_use_value=false; } if (vop==Variant::OP_DIVIDE && v2.get_type()==Variant::REAL) { v2=1.0; v2_use_value=false; } Variant r; bool valid; Variant::evaluate(vop,v1,v2,r,valid); if (!valid) return false; r_type.type=r.get_type(); if (v1_use_value && v2_use_value) r_type.value=r; return true; } } return false; }
static void _find_type_arguments(const GDParser::Node*p_node,int p_line,const StringName& p_method,const GDCompletionIdentifier& id, int p_argidx, Set<String>& result, String& arghint) { if (id.type==Variant::OBJECT && id.obj_type!=StringName()) { MethodBind *m = ObjectTypeDB::get_method(id.obj_type,p_method); if (!m) return; if (p_method.operator String()=="connect") { if (p_argidx==0) { List<MethodInfo> sigs; ObjectTypeDB::get_signal_list(id.obj_type,&sigs); for (List<MethodInfo>::Element *E=sigs.front();E;E=E->next()) { result.insert("\""+E->get().name+"\""); } } /*if (p_argidx==2) { ERR_FAIL_COND(p_node->type!=GDParser::Node::TYPE_OPERATOR); const GDParser::OperatorNode *op=static_cast<const GDParser::OperatorNode *>(p_node); if (op->arguments.size()>) }*/ } else { Object *obj=id.value; if (obj) { List<String> options; obj->get_argument_options(p_method,p_argidx,&options); for(List<String>::Element *E=options.front();E;E=E->next()) { result.insert(E->get()); } } } arghint = _get_visual_datatype(m->get_argument_info(-1),false)+" "+p_method.operator String()+String("("); for(int i=0;i<m->get_argument_count();i++) { if (i>0) arghint+=", "; else arghint+=" "; if (i==p_argidx) { arghint+=String::chr(0xFFFF); } String n = m->get_argument_info(i).name; int dp = n.find(":"); if (dp!=-1) n=n.substr(0,dp); arghint+=_get_visual_datatype(m->get_argument_info(i))+" "+n; int deffrom = m->get_argument_count()-m->get_default_argument_count(); if (i>=deffrom) { int defidx = i-deffrom; if (defidx>=0 && defidx<m->get_default_argument_count()) { Variant v= m->get_default_argument(i); arghint+="="+v.get_construct_string(); } } if (i==p_argidx) { arghint+=String::chr(0xFFFF); } } if (m->get_argument_count()>0) arghint+=" "; arghint+=")"; } }