diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index b245df15a61..45138721055 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -31,6 +31,7 @@ #include "gdscript_analyzer.h" #include "gdscript.h" +#include "gdscript_utility_callable.h" #include "gdscript_utility_functions.h" #include "core/config/engine.h" @@ -3410,8 +3411,8 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a if (!found && (is_self || (base_type.is_hard_type() && base_type.kind == GDScriptParser::DataType::BUILTIN))) { String base_name = is_self && !p_call->is_super ? "self" : base_type.to_string(); #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { const char *renamed_function_name = check_for_renamed_identifier(p_call->function_name, p_call->type); if (renamed_function_name) { rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", String(renamed_function_name) + "()"); @@ -3620,8 +3621,8 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod p_identifier->set_datatype(type_from_variant(result, p_identifier)); } else if (base.is_hard_type()) { #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); if (renamed_identifier_name) { rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); @@ -3664,8 +3665,8 @@ void GDScriptAnalyzer::reduce_identifier_from_base(GDScriptParser::IdentifierNod } if (base.is_hard_type()) { #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); if (renamed_identifier_name) { rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); @@ -4117,6 +4118,19 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident return; } + if (Variant::has_utility_function(name) || GDScriptUtilityFunctions::function_exists(name)) { + p_identifier->is_constant = true; + p_identifier->reduced_value = Callable(memnew(GDScriptUtilityCallable(name))); + MethodInfo method_info; + if (GDScriptUtilityFunctions::function_exists(name)) { + method_info = GDScriptUtilityFunctions::get_function_info(name); + } else { + method_info = Variant::get_utility_function_info(name); + } + p_identifier->set_datatype(make_callable_type(method_info)); + return; + } + // Allow "Variant" here since it might be used for nested enums. if (can_be_builtin && name == SNAME("Variant")) { GDScriptParser::DataType variant; @@ -4129,23 +4143,18 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident } // Not found. - // Check if it's a builtin function. - if (GDScriptUtilityFunctions::function_exists(name)) { - push_error(vformat(R"(Built-in function "%s" cannot be used as an identifier.)", name), p_identifier); - } else { #ifdef SUGGEST_GODOT4_RENAMES - String rename_hint = String(); - if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::Code::RENAMED_IN_GODOT_4_HINT)).booleanize()) { - const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); - if (renamed_identifier_name) { - rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); - } + String rename_hint; + if (GLOBAL_GET(GDScriptWarning::get_settings_path_from_code(GDScriptWarning::RENAMED_IN_GODOT_4_HINT)).booleanize()) { + const char *renamed_identifier_name = check_for_renamed_identifier(name, p_identifier->type); + if (renamed_identifier_name) { + rename_hint = " " + vformat(R"(Did you mean to use "%s"?)", renamed_identifier_name); } - push_error(vformat(R"(Identifier "%s" not declared in the current scope.%s)", name, rename_hint), p_identifier); -#else - push_error(vformat(R"(Identifier "%s" not declared in the current scope.)", name), p_identifier); -#endif // SUGGEST_GODOT4_RENAMES } + push_error(vformat(R"(Identifier "%s" not declared in the current scope.%s)", name, rename_hint), p_identifier); +#else + push_error(vformat(R"(Identifier "%s" not declared in the current scope.)", name), p_identifier); +#endif // SUGGEST_GODOT4_RENAMES GDScriptParser::DataType dummy; dummy.kind = GDScriptParser::DataType::VARIANT; p_identifier->set_datatype(dummy); // Just so type is set to something. diff --git a/modules/gdscript/gdscript_utility_callable.cpp b/modules/gdscript/gdscript_utility_callable.cpp new file mode 100644 index 00000000000..74d2c477c22 --- /dev/null +++ b/modules/gdscript/gdscript_utility_callable.cpp @@ -0,0 +1,108 @@ +/**************************************************************************/ +/* gdscript_utility_callable.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +#include "gdscript_utility_callable.h" + +#include "core/templates/hashfuncs.h" + +bool GDScriptUtilityCallable::compare_equal(const CallableCustom *p_a, const CallableCustom *p_b) { + return p_a->hash() == p_b->hash(); +} + +bool GDScriptUtilityCallable::compare_less(const CallableCustom *p_a, const CallableCustom *p_b) { + return p_a->hash() < p_b->hash(); +} + +uint32_t GDScriptUtilityCallable::hash() const { + return h; +} + +String GDScriptUtilityCallable::get_as_text() const { + String scope; + switch (type) { + case TYPE_INVALID: + scope = ""; + break; + case TYPE_GLOBAL: + scope = "@GlobalScope"; + break; + case TYPE_GDSCRIPT: + scope = "@GDScript"; + break; + } + return vformat("%s::%s (Callable)", scope, function_name); +} + +CallableCustom::CompareEqualFunc GDScriptUtilityCallable::get_compare_equal_func() const { + return compare_equal; +} + +CallableCustom::CompareLessFunc GDScriptUtilityCallable::get_compare_less_func() const { + return compare_less; +} + +bool GDScriptUtilityCallable::is_valid() const { + return type != TYPE_INVALID; +} + +StringName GDScriptUtilityCallable::get_method() const { + return function_name; +} + +ObjectID GDScriptUtilityCallable::get_object() const { + return ObjectID(); +} + +void GDScriptUtilityCallable::call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const { + switch (type) { + case TYPE_INVALID: + ERR_PRINT(vformat(R"(Trying to call invalid utility function "%s".)", function_name)); + break; + case TYPE_GLOBAL: + Variant::call_utility_function(function_name, &r_return_value, p_arguments, p_argcount, r_call_error); + break; + case TYPE_GDSCRIPT: + gdscript_function(&r_return_value, p_arguments, p_argcount, r_call_error); + break; + } +} + +GDScriptUtilityCallable::GDScriptUtilityCallable(const StringName &p_function_name) { + function_name = p_function_name; + if (GDScriptUtilityFunctions::function_exists(p_function_name)) { + type = TYPE_GDSCRIPT; + gdscript_function = GDScriptUtilityFunctions::get_function(p_function_name); + } else if (Variant::has_utility_function(p_function_name)) { + type = TYPE_GLOBAL; + } else { + ERR_PRINT(vformat(R"(Unknown utility function "%s".)", p_function_name)); + } + h = p_function_name.hash(); +} diff --git a/modules/gdscript/gdscript_utility_callable.h b/modules/gdscript/gdscript_utility_callable.h new file mode 100644 index 00000000000..675bc4ddd9a --- /dev/null +++ b/modules/gdscript/gdscript_utility_callable.h @@ -0,0 +1,65 @@ +/**************************************************************************/ +/* gdscript_utility_callable.h */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +#ifndef GDSCRIPT_UTILITY_CALLABLE_H +#define GDSCRIPT_UTILITY_CALLABLE_H + +#include "gdscript_utility_functions.h" + +#include "core/variant/callable.h" + +class GDScriptUtilityCallable : public CallableCustom { + StringName function_name; + enum Type { + TYPE_INVALID, + TYPE_GLOBAL, + TYPE_GDSCRIPT, + }; + Type type = TYPE_INVALID; + GDScriptUtilityFunctions::FunctionPtr gdscript_function = nullptr; + uint32_t h = 0; + + static bool compare_equal(const CallableCustom *p_a, const CallableCustom *p_b); + static bool compare_less(const CallableCustom *p_a, const CallableCustom *p_b); + +public: + uint32_t hash() const override; + String get_as_text() const override; + CompareEqualFunc get_compare_equal_func() const override; + CompareLessFunc get_compare_less_func() const override; + bool is_valid() const override; + StringName get_method() const override; + ObjectID get_object() const override; + void call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const override; + + GDScriptUtilityCallable(const StringName &p_function_name); +}; + +#endif // GDSCRIPT_UTILITY_CALLABLE_H diff --git a/modules/gdscript/tests/scripts/runtime/features/utility_func_as_callable.gd b/modules/gdscript/tests/scripts/runtime/features/utility_func_as_callable.gd new file mode 100644 index 00000000000..11f064bb832 --- /dev/null +++ b/modules/gdscript/tests/scripts/runtime/features/utility_func_as_callable.gd @@ -0,0 +1,10 @@ +func test(): + print(print) + print(len) + + prints.callv([1, 2, 3]) + print(mini.call(1, 2)) + print(len.bind("abc").call()) + + const ABSF = absf + print(ABSF.call(-1.2)) diff --git a/modules/gdscript/tests/scripts/runtime/features/utility_func_as_callable.out b/modules/gdscript/tests/scripts/runtime/features/utility_func_as_callable.out new file mode 100644 index 00000000000..91549b93453 --- /dev/null +++ b/modules/gdscript/tests/scripts/runtime/features/utility_func_as_callable.out @@ -0,0 +1,7 @@ +GDTEST_OK +@GlobalScope::print (Callable) +@GDScript::len (Callable) +1 2 3 +1 +3 +1.2