6b2674fe18
Added SortList class, and updated List, SelfList, and HashMap sort methods to use it. Sorting is done with merge sort, with an initial check to optimize for already sorted lists, and sorted lists that were appended to.
5303 lines
194 KiB
C++
5303 lines
194 KiB
C++
/**************************************************************************/
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/* bindings_generator.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "bindings_generator.h"
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#ifdef DEBUG_ENABLED
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#include "../godotsharp_defs.h"
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#include "../utils/naming_utils.h"
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#include "../utils/path_utils.h"
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#include "../utils/string_utils.h"
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#include "core/config/engine.h"
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#include "core/core_constants.h"
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#include "core/io/compression.h"
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#include "core/io/dir_access.h"
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#include "core/io/file_access.h"
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#include "core/os/os.h"
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#include "main/main.h"
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StringBuilder &operator<<(StringBuilder &r_sb, const String &p_string) {
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r_sb.append(p_string);
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return r_sb;
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}
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StringBuilder &operator<<(StringBuilder &r_sb, const char *p_cstring) {
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r_sb.append(p_cstring);
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return r_sb;
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}
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#define CS_INDENT " " // 4 whitespaces
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#define INDENT1 CS_INDENT
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#define INDENT2 INDENT1 INDENT1
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#define INDENT3 INDENT2 INDENT1
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#define INDENT4 INDENT3 INDENT1
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#define MEMBER_BEGIN "\n" INDENT1
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#define OPEN_BLOCK "{\n"
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#define CLOSE_BLOCK "}\n"
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#define OPEN_BLOCK_L1 INDENT1 OPEN_BLOCK
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#define OPEN_BLOCK_L2 INDENT2 OPEN_BLOCK
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#define OPEN_BLOCK_L3 INDENT3 OPEN_BLOCK
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#define CLOSE_BLOCK_L1 INDENT1 CLOSE_BLOCK
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#define CLOSE_BLOCK_L2 INDENT2 CLOSE_BLOCK
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#define CLOSE_BLOCK_L3 INDENT3 CLOSE_BLOCK
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#define BINDINGS_GLOBAL_SCOPE_CLASS "GD"
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#define BINDINGS_NATIVE_NAME_FIELD "NativeName"
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#define BINDINGS_CLASS_CONSTRUCTOR "Constructors"
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#define BINDINGS_CLASS_CONSTRUCTOR_EDITOR "EditorConstructors"
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#define BINDINGS_CLASS_CONSTRUCTOR_DICTIONARY "BuiltInMethodConstructors"
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#define CS_PARAM_MEMORYOWN "memoryOwn"
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#define CS_PARAM_METHODBIND "method"
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#define CS_PARAM_INSTANCE "ptr"
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#define CS_STATIC_METHOD_GETINSTANCE "GetPtr"
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#define CS_METHOD_CALL "Call"
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#define CS_PROPERTY_SINGLETON "Singleton"
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#define CS_SINGLETON_INSTANCE_SUFFIX "Instance"
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#define CS_METHOD_INVOKE_GODOT_CLASS_METHOD "InvokeGodotClassMethod"
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#define CS_METHOD_HAS_GODOT_CLASS_METHOD "HasGodotClassMethod"
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#define CS_METHOD_HAS_GODOT_CLASS_SIGNAL "HasGodotClassSignal"
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#define CS_STATIC_FIELD_NATIVE_CTOR "NativeCtor"
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#define CS_STATIC_FIELD_METHOD_BIND_PREFIX "MethodBind"
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#define CS_STATIC_FIELD_METHOD_PROXY_NAME_PREFIX "MethodProxyName_"
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#define CS_STATIC_FIELD_SIGNAL_PROXY_NAME_PREFIX "SignalProxyName_"
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#define ICALL_PREFIX "godot_icall_"
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#define ICALL_CLASSDB_GET_METHOD "ClassDB_get_method"
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#define ICALL_CLASSDB_GET_METHOD_WITH_COMPATIBILITY "ClassDB_get_method_with_compatibility"
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#define ICALL_CLASSDB_GET_CONSTRUCTOR "ClassDB_get_constructor"
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#define C_LOCAL_RET "ret"
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#define C_LOCAL_VARARG_RET "vararg_ret"
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#define C_LOCAL_PTRCALL_ARGS "call_args"
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#define C_CLASS_NATIVE_FUNCS "NativeFuncs"
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#define C_NS_MONOUTILS "InteropUtils"
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#define C_METHOD_UNMANAGED_GET_MANAGED C_NS_MONOUTILS ".UnmanagedGetManaged"
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#define C_METHOD_ENGINE_GET_SINGLETON C_NS_MONOUTILS ".EngineGetSingleton"
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#define C_NS_MONOMARSHAL "Marshaling"
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#define C_METHOD_MONOSTR_TO_GODOT C_NS_MONOMARSHAL ".ConvertStringToNative"
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#define C_METHOD_MONOSTR_FROM_GODOT C_NS_MONOMARSHAL ".ConvertStringToManaged"
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#define C_METHOD_MONOARRAY_TO(m_type) C_NS_MONOMARSHAL ".ConvertSystemArrayToNative" #m_type
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#define C_METHOD_MONOARRAY_FROM(m_type) C_NS_MONOMARSHAL ".ConvertNative" #m_type "ToSystemArray"
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#define C_METHOD_MANAGED_TO_CALLABLE C_NS_MONOMARSHAL ".ConvertCallableToNative"
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#define C_METHOD_MANAGED_FROM_CALLABLE C_NS_MONOMARSHAL ".ConvertCallableToManaged"
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#define C_METHOD_MANAGED_TO_SIGNAL C_NS_MONOMARSHAL ".ConvertSignalToNative"
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#define C_METHOD_MANAGED_FROM_SIGNAL C_NS_MONOMARSHAL ".ConvertSignalToManaged"
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// Types that will be ignored by the generator and won't be available in C#.
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// This must be kept in sync with `ignored_types` in csharp_script.cpp
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const Vector<String> ignored_types = {};
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// Special [code] keywords to wrap with <see langword="code"/> instead of <c>code</c>.
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// Don't check against all C# reserved words, as many cases are GDScript-specific.
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const Vector<String> langword_check = { "true", "false", "null" };
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// The following properties currently need to be defined with `new` to avoid warnings. We treat
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// them as a special case instead of silencing the warnings altogether, to be warned if more
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// shadowing appears.
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const Vector<String> prop_allowed_inherited_member_hiding = {
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"ArrayMesh.BlendShapeMode",
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"Button.TextDirection",
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"Label.TextDirection",
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"LineEdit.TextDirection",
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"LinkButton.TextDirection",
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"MenuBar.TextDirection",
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"RichTextLabel.TextDirection",
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"TextEdit.TextDirection",
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"FoldableContainer.TextDirection",
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"VisualShaderNodeReroute.PortType",
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// The following instances are uniquely egregious violations, hiding `GetType()` from `object`.
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// Included for the sake of CI, with the understanding that they *deserve* warnings.
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"GltfAccessor.GetType",
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"GltfAccessor.MethodName.GetType",
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};
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void BindingsGenerator::TypeInterface::postsetup_enum_type(BindingsGenerator::TypeInterface &r_enum_itype) {
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// C interface for enums is the same as that of 'uint32_t'. Remember to apply
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// any of the changes done here to the 'uint32_t' type interface as well.
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r_enum_itype.cs_type = r_enum_itype.proxy_name;
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r_enum_itype.cs_in_expr = "(int)%0";
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r_enum_itype.cs_out = "%5return (%2)%0(%1);";
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{
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// The expected types for parameters and return value in ptrcall are 'int64_t' or 'uint64_t'.
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r_enum_itype.c_in = "%5%0 %1_in = %1;\n";
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r_enum_itype.c_out = "%5return (%0)(%1);\n";
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r_enum_itype.c_type = "long";
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r_enum_itype.c_arg_in = "&%s_in";
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}
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r_enum_itype.c_type_in = "int";
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r_enum_itype.c_type_out = r_enum_itype.c_type_in;
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r_enum_itype.class_doc = &EditorHelp::get_doc_data()->class_list[r_enum_itype.proxy_name];
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}
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static String fix_doc_description(const String &p_bbcode) {
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// This seems to be the correct way to do this. It's the same EditorHelp does.
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return p_bbcode.dedent()
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.remove_chars("\t\r")
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.strip_edges();
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}
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String BindingsGenerator::bbcode_to_text(const String &p_bbcode, const TypeInterface *p_itype) {
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// Based on the version in EditorHelp.
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if (p_bbcode.is_empty()) {
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return String();
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}
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DocTools *doc = EditorHelp::get_doc_data();
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String bbcode = p_bbcode;
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StringBuilder output;
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List<String> tag_stack;
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bool code_tag = false;
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int pos = 0;
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while (pos < bbcode.length()) {
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int brk_pos = bbcode.find_char('[', pos);
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if (brk_pos < 0) {
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brk_pos = bbcode.length();
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}
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if (brk_pos > pos) {
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String text = bbcode.substr(pos, brk_pos - pos);
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if (code_tag || tag_stack.size() > 0) {
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output.append("'" + text + "'");
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} else {
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output.append(text);
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}
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}
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if (brk_pos == bbcode.length()) {
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// Nothing else to add.
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break;
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}
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int brk_end = bbcode.find_char(']', brk_pos + 1);
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if (brk_end == -1) {
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String text = bbcode.substr(brk_pos);
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if (code_tag || tag_stack.size() > 0) {
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output.append("'" + text + "'");
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}
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break;
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}
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String tag = bbcode.substr(brk_pos + 1, brk_end - brk_pos - 1);
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if (tag.begins_with("/")) {
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bool tag_ok = tag_stack.size() && tag_stack.front()->get() == tag.substr(1);
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if (!tag_ok) {
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output.append("]");
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pos = brk_pos + 1;
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continue;
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}
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tag_stack.pop_front();
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pos = brk_end + 1;
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code_tag = false;
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} else if (code_tag) {
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output.append("[");
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pos = brk_pos + 1;
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} else if (tag.begins_with("method ") || tag.begins_with("constructor ") || tag.begins_with("operator ") || tag.begins_with("member ") || tag.begins_with("signal ") || tag.begins_with("enum ") || tag.begins_with("constant ") || tag.begins_with("theme_item ") || tag.begins_with("param ")) {
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const int tag_end = tag.find_char(' ');
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const String link_tag = tag.substr(0, tag_end);
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const String link_target = tag.substr(tag_end + 1).lstrip(" ");
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const Vector<String> link_target_parts = link_target.split(".");
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if (link_target_parts.is_empty() || link_target_parts.size() > 2) {
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ERR_PRINT("Invalid reference format: '" + tag + "'.");
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output.append(tag);
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pos = brk_end + 1;
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continue;
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}
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const TypeInterface *target_itype;
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StringName target_cname;
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if (link_target_parts.size() == 2) {
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target_itype = _get_type_or_null(TypeReference(link_target_parts[0]));
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if (!target_itype) {
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target_itype = _get_type_or_null(TypeReference("_" + link_target_parts[0]));
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}
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target_cname = link_target_parts[1];
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} else {
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target_itype = p_itype;
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target_cname = link_target_parts[0];
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}
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if (link_tag == "method") {
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_append_text_method(output, target_itype, target_cname, link_target, link_target_parts);
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} else if (link_tag == "constructor") {
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// TODO: Support constructors?
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_append_text_undeclared(output, link_target);
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} else if (link_tag == "operator") {
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// TODO: Support operators?
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_append_text_undeclared(output, link_target);
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} else if (link_tag == "member") {
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_append_text_member(output, target_itype, target_cname, link_target, link_target_parts);
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} else if (link_tag == "signal") {
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_append_text_signal(output, target_itype, target_cname, link_target, link_target_parts);
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} else if (link_tag == "enum") {
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_append_text_enum(output, target_itype, target_cname, link_target, link_target_parts);
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} else if (link_tag == "constant") {
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_append_text_constant(output, target_itype, target_cname, link_target, link_target_parts);
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} else if (link_tag == "param") {
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_append_text_param(output, link_target);
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} else if (link_tag == "theme_item") {
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// We do not declare theme_items in any way in C#, so there is nothing to reference.
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_append_text_undeclared(output, link_target);
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}
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pos = brk_end + 1;
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} else if (doc->class_list.has(tag)) {
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if (tag == "Array" || tag == "Dictionary") {
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output.append("'" BINDINGS_NAMESPACE_COLLECTIONS ".");
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output.append(tag);
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output.append("'");
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} else if (tag == "bool" || tag == "int") {
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output.append(tag);
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} else if (tag == "float") {
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output.append(
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#ifdef REAL_T_IS_DOUBLE
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"double"
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#else
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"float"
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#endif
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);
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} else if (tag == "Variant") {
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output.append("'Godot.Variant'");
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} else if (tag == "String") {
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output.append("string");
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} else if (tag == "Nil") {
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output.append("null");
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} else if (tag.begins_with("@")) {
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// @GlobalScope, @GDScript, etc.
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output.append("'" + tag + "'");
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} else if (tag == "PackedByteArray") {
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output.append("byte[]");
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} else if (tag == "PackedInt32Array") {
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output.append("int[]");
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} else if (tag == "PackedInt64Array") {
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output.append("long[]");
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} else if (tag == "PackedFloat32Array") {
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output.append("float[]");
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} else if (tag == "PackedFloat64Array") {
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output.append("double[]");
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} else if (tag == "PackedStringArray") {
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output.append("string[]");
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} else if (tag == "PackedVector2Array") {
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output.append("'" BINDINGS_NAMESPACE ".Vector2[]'");
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} else if (tag == "PackedVector3Array") {
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output.append("'" BINDINGS_NAMESPACE ".Vector3[]'");
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} else if (tag == "PackedColorArray") {
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output.append("'" BINDINGS_NAMESPACE ".Color[]'");
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} else if (tag == "PackedVector4Array") {
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output.append("'" BINDINGS_NAMESPACE ".Vector4[]'");
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} else {
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const TypeInterface *target_itype = _get_type_or_null(TypeReference(tag));
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if (!target_itype) {
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target_itype = _get_type_or_null(TypeReference("_" + tag));
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|
}
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|
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if (target_itype) {
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output.append("'" + target_itype->proxy_name + "'");
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|
} else {
|
|
ERR_PRINT("Cannot resolve type reference in documentation: '" + tag + "'.");
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|
output.append("'" + tag + "'");
|
|
}
|
|
}
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|
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pos = brk_end + 1;
|
|
} else if (tag == "b") {
|
|
// Bold is not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "i") {
|
|
// Italic is not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "code" || tag.begins_with("code ")) {
|
|
code_tag = true;
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("code");
|
|
} else if (tag == "kbd") {
|
|
// Keyboard combinations are not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "center") {
|
|
// Center alignment is not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "br") {
|
|
// Break is not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "u") {
|
|
// Underline is not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "s") {
|
|
// Strikethrough is not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "url") {
|
|
int end = bbcode.find_char('[', brk_end);
|
|
if (end == -1) {
|
|
end = bbcode.length();
|
|
}
|
|
String url = bbcode.substr(brk_end + 1, end - brk_end - 1);
|
|
// Not supported. Just append the url.
|
|
output.append(url);
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("url=")) {
|
|
String url = tag.substr(4);
|
|
// Not supported. Just append the url.
|
|
output.append(url);
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("url");
|
|
} else if (tag == "img") {
|
|
int end = bbcode.find_char('[', brk_end);
|
|
if (end == -1) {
|
|
end = bbcode.length();
|
|
}
|
|
String image = bbcode.substr(brk_end + 1, end - brk_end - 1);
|
|
|
|
// Not supported. Just append the bbcode.
|
|
output.append("[img]");
|
|
output.append(image);
|
|
output.append("[/img]");
|
|
|
|
pos = end;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("color=")) {
|
|
// Not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("color");
|
|
} else if (tag.begins_with("font=")) {
|
|
// Not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("font");
|
|
} else {
|
|
// Ignore unrecognized tag.
|
|
output.append("[");
|
|
pos = brk_pos + 1;
|
|
}
|
|
}
|
|
|
|
return output.as_string();
|
|
}
|
|
|
|
String BindingsGenerator::bbcode_to_xml(const String &p_bbcode, const TypeInterface *p_itype, bool p_is_signal) {
|
|
// Based on the version in EditorHelp.
|
|
|
|
if (p_bbcode.is_empty()) {
|
|
return String();
|
|
}
|
|
|
|
DocTools *doc = EditorHelp::get_doc_data();
|
|
|
|
String bbcode = p_bbcode;
|
|
|
|
StringBuilder xml_output;
|
|
|
|
xml_output.append("<para>");
|
|
|
|
List<String> tag_stack;
|
|
bool code_tag = false;
|
|
bool line_del = false;
|
|
|
|
int pos = 0;
|
|
while (pos < bbcode.length()) {
|
|
int brk_pos = bbcode.find_char('[', pos);
|
|
|
|
if (brk_pos < 0) {
|
|
brk_pos = bbcode.length();
|
|
}
|
|
|
|
if (brk_pos > pos) {
|
|
if (!line_del) {
|
|
String text = bbcode.substr(pos, brk_pos - pos);
|
|
if (code_tag || tag_stack.size() > 0) {
|
|
xml_output.append(text.xml_escape());
|
|
} else {
|
|
Vector<String> lines = text.split("\n");
|
|
for (int i = 0; i < lines.size(); i++) {
|
|
if (i != 0) {
|
|
xml_output.append("<para>");
|
|
}
|
|
|
|
xml_output.append(lines[i].xml_escape());
|
|
|
|
if (i != lines.size() - 1) {
|
|
xml_output.append("</para>\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (brk_pos == bbcode.length()) {
|
|
// Nothing else to add.
|
|
break;
|
|
}
|
|
|
|
int brk_end = bbcode.find_char(']', brk_pos + 1);
|
|
|
|
if (brk_end == -1) {
|
|
if (!line_del) {
|
|
String text = bbcode.substr(brk_pos);
|
|
if (code_tag || tag_stack.size() > 0) {
|
|
xml_output.append(text.xml_escape());
|
|
} else {
|
|
Vector<String> lines = text.split("\n");
|
|
for (int i = 0; i < lines.size(); i++) {
|
|
if (i != 0) {
|
|
xml_output.append("<para>");
|
|
}
|
|
|
|
xml_output.append(lines[i].xml_escape());
|
|
|
|
if (i != lines.size() - 1) {
|
|
xml_output.append("</para>\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
String tag = bbcode.substr(brk_pos + 1, brk_end - brk_pos - 1);
|
|
|
|
if (tag.begins_with("/")) {
|
|
bool tag_ok = tag_stack.size() && tag_stack.front()->get() == tag.substr(1);
|
|
|
|
if (!tag_ok) {
|
|
if (!line_del) {
|
|
xml_output.append("[");
|
|
}
|
|
pos = brk_pos + 1;
|
|
continue;
|
|
}
|
|
|
|
tag_stack.pop_front();
|
|
pos = brk_end + 1;
|
|
code_tag = false;
|
|
|
|
if (tag == "/url") {
|
|
xml_output.append("</a>");
|
|
} else if (tag == "/code") {
|
|
xml_output.append("</c>");
|
|
} else if (tag == "/codeblock") {
|
|
xml_output.append("</code>");
|
|
} else if (tag == "/b") {
|
|
xml_output.append("</b>");
|
|
} else if (tag == "/i") {
|
|
xml_output.append("</i>");
|
|
} else if (tag == "/csharp") {
|
|
xml_output.append("</code>");
|
|
line_del = true;
|
|
} else if (tag == "/codeblocks") {
|
|
line_del = false;
|
|
}
|
|
} else if (code_tag) {
|
|
xml_output.append("[");
|
|
pos = brk_pos + 1;
|
|
} else if (tag.begins_with("method ") || tag.begins_with("constructor ") || tag.begins_with("operator ") || tag.begins_with("member ") || tag.begins_with("signal ") || tag.begins_with("enum ") || tag.begins_with("constant ") || tag.begins_with("theme_item ") || tag.begins_with("param ")) {
|
|
const int tag_end = tag.find_char(' ');
|
|
const String link_tag = tag.substr(0, tag_end);
|
|
const String link_target = tag.substr(tag_end + 1).lstrip(" ");
|
|
|
|
const Vector<String> link_target_parts = link_target.split(".");
|
|
|
|
if (link_target_parts.is_empty() || link_target_parts.size() > 2) {
|
|
ERR_PRINT("Invalid reference format: '" + tag + "'.");
|
|
|
|
xml_output.append("<c>");
|
|
xml_output.append(tag);
|
|
xml_output.append("</c>");
|
|
|
|
pos = brk_end + 1;
|
|
continue;
|
|
}
|
|
|
|
const TypeInterface *target_itype;
|
|
StringName target_cname;
|
|
|
|
if (link_target_parts.size() == 2) {
|
|
target_itype = _get_type_or_null(TypeReference(link_target_parts[0]));
|
|
if (!target_itype) {
|
|
target_itype = _get_type_or_null(TypeReference("_" + link_target_parts[0]));
|
|
}
|
|
target_cname = link_target_parts[1];
|
|
} else {
|
|
target_itype = p_itype;
|
|
target_cname = link_target_parts[0];
|
|
}
|
|
|
|
if (link_tag == "method") {
|
|
_append_xml_method(xml_output, target_itype, target_cname, link_target, link_target_parts, p_itype);
|
|
} else if (link_tag == "constructor") {
|
|
// TODO: Support constructors?
|
|
_append_xml_undeclared(xml_output, link_target);
|
|
} else if (link_tag == "operator") {
|
|
// TODO: Support operators?
|
|
_append_xml_undeclared(xml_output, link_target);
|
|
} else if (link_tag == "member") {
|
|
_append_xml_member(xml_output, target_itype, target_cname, link_target, link_target_parts, p_itype);
|
|
} else if (link_tag == "signal") {
|
|
_append_xml_signal(xml_output, target_itype, target_cname, link_target, link_target_parts, p_itype);
|
|
} else if (link_tag == "enum") {
|
|
_append_xml_enum(xml_output, target_itype, target_cname, link_target, link_target_parts, p_itype);
|
|
} else if (link_tag == "constant") {
|
|
_append_xml_constant(xml_output, target_itype, target_cname, link_target, link_target_parts);
|
|
} else if (link_tag == "param") {
|
|
_append_xml_param(xml_output, link_target, p_is_signal);
|
|
} else if (link_tag == "theme_item") {
|
|
// We do not declare theme_items in any way in C#, so there is nothing to reference.
|
|
_append_xml_undeclared(xml_output, link_target);
|
|
}
|
|
|
|
pos = brk_end + 1;
|
|
} else if (doc->class_list.has(tag)) {
|
|
if (tag == "Array" || tag == "Dictionary") {
|
|
xml_output.append("<see cref=\"" BINDINGS_NAMESPACE_COLLECTIONS ".");
|
|
xml_output.append(tag);
|
|
xml_output.append("\"/>");
|
|
} else if (tag == "bool" || tag == "int") {
|
|
xml_output.append("<see cref=\"");
|
|
xml_output.append(tag);
|
|
xml_output.append("\"/>");
|
|
} else if (tag == "float") {
|
|
xml_output.append("<see cref=\""
|
|
#ifdef REAL_T_IS_DOUBLE
|
|
"double"
|
|
#else
|
|
"float"
|
|
#endif
|
|
"\"/>");
|
|
} else if (tag == "Variant") {
|
|
xml_output.append("<see cref=\"Godot.Variant\"/>");
|
|
} else if (tag == "String") {
|
|
xml_output.append("<see cref=\"string\"/>");
|
|
} else if (tag == "Nil") {
|
|
xml_output.append("<see langword=\"null\"/>");
|
|
} else if (tag.begins_with("@")) {
|
|
// @GlobalScope, @GDScript, etc.
|
|
xml_output.append("<c>");
|
|
xml_output.append(tag);
|
|
xml_output.append("</c>");
|
|
} else if (tag == "PackedByteArray") {
|
|
xml_output.append("<see cref=\"byte\"/>[]");
|
|
} else if (tag == "PackedInt32Array") {
|
|
xml_output.append("<see cref=\"int\"/>[]");
|
|
} else if (tag == "PackedInt64Array") {
|
|
xml_output.append("<see cref=\"long\"/>[]");
|
|
} else if (tag == "PackedFloat32Array") {
|
|
xml_output.append("<see cref=\"float\"/>[]");
|
|
} else if (tag == "PackedFloat64Array") {
|
|
xml_output.append("<see cref=\"double\"/>[]");
|
|
} else if (tag == "PackedStringArray") {
|
|
xml_output.append("<see cref=\"string\"/>[]");
|
|
} else if (tag == "PackedVector2Array") {
|
|
xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".Vector2\"/>[]");
|
|
} else if (tag == "PackedVector3Array") {
|
|
xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".Vector3\"/>[]");
|
|
} else if (tag == "PackedColorArray") {
|
|
xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".Color\"/>[]");
|
|
} else if (tag == "PackedVector4Array") {
|
|
xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".Vector4\"/>[]");
|
|
} else {
|
|
const TypeInterface *target_itype = _get_type_or_null(TypeReference(tag));
|
|
|
|
if (!target_itype) {
|
|
target_itype = _get_type_or_null(TypeReference("_" + tag));
|
|
}
|
|
|
|
if (target_itype) {
|
|
if (!_validate_api_type(target_itype, p_itype)) {
|
|
_append_xml_undeclared(xml_output, target_itype->proxy_name);
|
|
} else {
|
|
xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
xml_output.append(target_itype->proxy_name);
|
|
xml_output.append("\"/>");
|
|
}
|
|
} else {
|
|
ERR_PRINT("Cannot resolve type reference in documentation: '" + tag + "'.");
|
|
|
|
xml_output.append("<c>");
|
|
xml_output.append(tag);
|
|
xml_output.append("</c>");
|
|
}
|
|
}
|
|
|
|
pos = brk_end + 1;
|
|
} else if (tag == "b") {
|
|
xml_output.append("<b>");
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "i") {
|
|
xml_output.append("<i>");
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "code" || tag.begins_with("code ")) {
|
|
int end = bbcode.find_char('[', brk_end);
|
|
if (end == -1) {
|
|
end = bbcode.length();
|
|
}
|
|
String code = bbcode.substr(brk_end + 1, end - brk_end - 1);
|
|
if (langword_check.has(code)) {
|
|
xml_output.append("<see langword=\"");
|
|
xml_output.append(code);
|
|
xml_output.append("\"/>");
|
|
|
|
pos = brk_end + code.length() + 8;
|
|
} else {
|
|
xml_output.append("<c>");
|
|
|
|
code_tag = true;
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("code");
|
|
}
|
|
} else if (tag == "codeblock" || tag.begins_with("codeblock ")) {
|
|
xml_output.append("<code>");
|
|
|
|
code_tag = true;
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("codeblock");
|
|
} else if (tag == "codeblocks") {
|
|
line_del = true;
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "csharp" || tag.begins_with("csharp ")) {
|
|
xml_output.append("<code>");
|
|
|
|
line_del = false;
|
|
code_tag = true;
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("csharp");
|
|
} else if (tag == "kbd") {
|
|
// Keyboard combinations are not supported in xml comments.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "center") {
|
|
// Center alignment is not supported in xml comments.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "br") {
|
|
xml_output.append("\n"); // FIXME: Should use <para> instead. Luckily this tag isn't used for now.
|
|
pos = brk_end + 1;
|
|
} else if (tag == "u") {
|
|
// Underline is not supported in Rider xml comments.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "s") {
|
|
// Strikethrough is not supported in xml comments.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag == "url") {
|
|
int end = bbcode.find_char('[', brk_end);
|
|
if (end == -1) {
|
|
end = bbcode.length();
|
|
}
|
|
String url = bbcode.substr(brk_end + 1, end - brk_end - 1);
|
|
xml_output.append("<a href=\"");
|
|
xml_output.append(url);
|
|
xml_output.append("\">");
|
|
xml_output.append(url);
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("url=")) {
|
|
String url = tag.substr(4);
|
|
xml_output.append("<a href=\"");
|
|
xml_output.append(url);
|
|
xml_output.append("\">");
|
|
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("url");
|
|
} else if (tag == "img") {
|
|
int end = bbcode.find_char('[', brk_end);
|
|
if (end == -1) {
|
|
end = bbcode.length();
|
|
}
|
|
String image = bbcode.substr(brk_end + 1, end - brk_end - 1);
|
|
|
|
// Not supported. Just append the bbcode.
|
|
xml_output.append("[img]");
|
|
xml_output.append(image);
|
|
xml_output.append("[/img]");
|
|
|
|
pos = end;
|
|
tag_stack.push_front(tag);
|
|
} else if (tag.begins_with("color=")) {
|
|
// Not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("color");
|
|
} else if (tag.begins_with("font=")) {
|
|
// Not supported.
|
|
pos = brk_end + 1;
|
|
tag_stack.push_front("font");
|
|
} else {
|
|
if (!line_del) {
|
|
// Ignore unrecognized tag.
|
|
xml_output.append("[");
|
|
}
|
|
pos = brk_pos + 1;
|
|
}
|
|
}
|
|
|
|
xml_output.append("</para>");
|
|
|
|
return xml_output.as_string();
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_method(StringBuilder &p_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts) {
|
|
if (p_link_target_parts[0] == name_cache.type_at_GlobalScope) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
OS::get_singleton()->print("Cannot resolve @GlobalScope method reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
} else if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve method reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from method reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
} else {
|
|
if (p_target_cname == "_init") {
|
|
// The _init method is not declared in C#, reference the constructor instead
|
|
p_output.append("'new " BINDINGS_NAMESPACE ".");
|
|
p_output.append(p_target_itype->proxy_name);
|
|
p_output.append("()'");
|
|
} else {
|
|
const MethodInterface *target_imethod = p_target_itype->find_method_by_name(p_target_cname);
|
|
|
|
if (target_imethod) {
|
|
p_output.append("'" BINDINGS_NAMESPACE ".");
|
|
p_output.append(p_target_itype->proxy_name);
|
|
p_output.append(".");
|
|
p_output.append(target_imethod->proxy_name);
|
|
p_output.append("(");
|
|
bool first_key = true;
|
|
for (const ArgumentInterface &iarg : target_imethod->arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_null(iarg.type);
|
|
|
|
if (first_key) {
|
|
first_key = false;
|
|
} else {
|
|
p_output.append(", ");
|
|
}
|
|
if (!arg_type) {
|
|
ERR_PRINT("Cannot resolve argument type in documentation: '" + p_link_target + "'.");
|
|
p_output.append(iarg.type.cname);
|
|
continue;
|
|
}
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
p_output.append("Nullable<");
|
|
}
|
|
String arg_cs_type = arg_type->cs_type + _get_generic_type_parameters(*arg_type, iarg.type.generic_type_parameters);
|
|
p_output.append(arg_cs_type.replacen("params ", ""));
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
p_output.append(">");
|
|
}
|
|
}
|
|
p_output.append(")'");
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve method reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_member(StringBuilder &p_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts) {
|
|
if (p_link_target.contains_char('/')) {
|
|
// Properties with '/' (slash) in the name are not declared in C#, so there is nothing to reference.
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
} else if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve member reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from member reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
} else {
|
|
const TypeInterface *current_itype = p_target_itype;
|
|
const PropertyInterface *target_iprop = nullptr;
|
|
|
|
while (target_iprop == nullptr && current_itype != nullptr) {
|
|
target_iprop = current_itype->find_property_by_name(p_target_cname);
|
|
if (target_iprop == nullptr) {
|
|
current_itype = _get_type_or_null(TypeReference(current_itype->base_name));
|
|
}
|
|
}
|
|
|
|
if (target_iprop) {
|
|
p_output.append("'" BINDINGS_NAMESPACE ".");
|
|
p_output.append(current_itype->proxy_name);
|
|
p_output.append(".");
|
|
p_output.append(target_iprop->proxy_name);
|
|
p_output.append("'");
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve member reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_signal(StringBuilder &p_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts) {
|
|
if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve signal reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from signal reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
} else {
|
|
const SignalInterface *target_isignal = p_target_itype->find_signal_by_name(p_target_cname);
|
|
|
|
if (target_isignal) {
|
|
p_output.append("'" BINDINGS_NAMESPACE ".");
|
|
p_output.append(p_target_itype->proxy_name);
|
|
p_output.append(".");
|
|
p_output.append(target_isignal->proxy_name);
|
|
p_output.append("'");
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve signal reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_enum(StringBuilder &p_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts) {
|
|
const StringName search_cname = !p_target_itype ? p_target_cname : StringName(p_target_itype->name + "." + (String)p_target_cname);
|
|
|
|
HashMap<StringName, TypeInterface>::ConstIterator enum_match = enum_types.find(search_cname);
|
|
|
|
if (!enum_match && search_cname != p_target_cname) {
|
|
enum_match = enum_types.find(p_target_cname);
|
|
}
|
|
|
|
if (enum_match) {
|
|
const TypeInterface &target_enum_itype = enum_match->value;
|
|
|
|
p_output.append("'" BINDINGS_NAMESPACE ".");
|
|
p_output.append(target_enum_itype.proxy_name); // Includes nesting class if any
|
|
p_output.append("'");
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve enum reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_constant(StringBuilder &p_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts) {
|
|
if (p_link_target_parts[0] == name_cache.type_at_GlobalScope) {
|
|
_append_text_constant_in_global_scope(p_output, p_target_cname, p_link_target);
|
|
} else if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
// Search in @GlobalScope as a last resort if no class was specified
|
|
if (p_link_target_parts.size() == 1) {
|
|
_append_text_constant_in_global_scope(p_output, p_target_cname, p_link_target);
|
|
return;
|
|
}
|
|
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve constant reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from constant reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
} else {
|
|
// Try to find the constant in the current class
|
|
if (p_target_itype->is_singleton_instance) {
|
|
// Constants and enums are declared in the static singleton class.
|
|
p_target_itype = &obj_types[p_target_itype->cname];
|
|
}
|
|
|
|
const ConstantInterface *target_iconst = find_constant_by_name(p_target_cname, p_target_itype->constants);
|
|
|
|
if (target_iconst) {
|
|
// Found constant in current class
|
|
p_output.append("'" BINDINGS_NAMESPACE ".");
|
|
p_output.append(p_target_itype->proxy_name);
|
|
p_output.append(".");
|
|
p_output.append(target_iconst->proxy_name);
|
|
p_output.append("'");
|
|
} else {
|
|
// Try to find as enum constant in the current class
|
|
const EnumInterface *target_ienum = nullptr;
|
|
|
|
for (const EnumInterface &ienum : p_target_itype->enums) {
|
|
target_ienum = &ienum;
|
|
target_iconst = find_constant_by_name(p_target_cname, target_ienum->constants);
|
|
if (target_iconst) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (target_iconst) {
|
|
p_output.append("'" BINDINGS_NAMESPACE ".");
|
|
p_output.append(p_target_itype->proxy_name);
|
|
p_output.append(".");
|
|
p_output.append(target_ienum->proxy_name);
|
|
p_output.append(".");
|
|
p_output.append(target_iconst->proxy_name);
|
|
p_output.append("'");
|
|
} else if (p_link_target_parts.size() == 1) {
|
|
// Also search in @GlobalScope as a last resort if no class was specified
|
|
_append_text_constant_in_global_scope(p_output, p_target_cname, p_link_target);
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve constant reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_xml_undeclared(p_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_constant_in_global_scope(StringBuilder &p_output, const String &p_target_cname, const String &p_link_target) {
|
|
// Try to find as a global constant
|
|
const ConstantInterface *target_iconst = find_constant_by_name(p_target_cname, global_constants);
|
|
|
|
if (target_iconst) {
|
|
// Found global constant
|
|
p_output.append("'" BINDINGS_NAMESPACE "." BINDINGS_GLOBAL_SCOPE_CLASS ".");
|
|
p_output.append(target_iconst->proxy_name);
|
|
p_output.append("'");
|
|
} else {
|
|
// Try to find as global enum constant
|
|
const EnumInterface *target_ienum = nullptr;
|
|
|
|
for (const EnumInterface &ienum : global_enums) {
|
|
target_ienum = &ienum;
|
|
target_iconst = find_constant_by_name(p_target_cname, target_ienum->constants);
|
|
if (target_iconst) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (target_iconst) {
|
|
p_output.append("'" BINDINGS_NAMESPACE ".");
|
|
p_output.append(target_ienum->proxy_name);
|
|
p_output.append(".");
|
|
p_output.append(target_iconst->proxy_name);
|
|
p_output.append("'");
|
|
} else {
|
|
ERR_PRINT("Cannot resolve global constant reference in documentation: '" + p_link_target + "'.");
|
|
_append_text_undeclared(p_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_param(StringBuilder &p_output, const String &p_link_target) {
|
|
const String link_target = snake_to_camel_case(p_link_target);
|
|
p_output.append("'" + link_target + "'");
|
|
}
|
|
|
|
void BindingsGenerator::_append_text_undeclared(StringBuilder &p_output, const String &p_link_target) {
|
|
p_output.append("'" + p_link_target + "'");
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_method(StringBuilder &p_xml_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts, const TypeInterface *p_source_itype) {
|
|
if (p_link_target_parts[0] == name_cache.type_at_GlobalScope) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
OS::get_singleton()->print("Cannot resolve @GlobalScope method reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
} else if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve method reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from method reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
} else {
|
|
if (p_target_cname == "_init") {
|
|
// The _init method is not declared in C#, reference the constructor instead
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(p_target_itype->proxy_name);
|
|
p_xml_output.append(".");
|
|
p_xml_output.append(p_target_itype->proxy_name);
|
|
p_xml_output.append("()\"/>");
|
|
} else {
|
|
const MethodInterface *target_imethod = p_target_itype->find_method_by_name(p_target_cname);
|
|
|
|
if (target_imethod) {
|
|
const String method_name = p_target_itype->proxy_name + "." + target_imethod->proxy_name;
|
|
if (!_validate_api_type(p_target_itype, p_source_itype)) {
|
|
_append_xml_undeclared(p_xml_output, method_name);
|
|
} else {
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(method_name);
|
|
p_xml_output.append("(");
|
|
bool first_key = true;
|
|
for (const ArgumentInterface &iarg : target_imethod->arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_null(iarg.type);
|
|
|
|
if (first_key) {
|
|
first_key = false;
|
|
} else {
|
|
p_xml_output.append(", ");
|
|
}
|
|
if (!arg_type) {
|
|
ERR_PRINT("Cannot resolve argument type in documentation: '" + p_link_target + "'.");
|
|
p_xml_output.append(iarg.type.cname);
|
|
continue;
|
|
}
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
p_xml_output.append("Nullable{");
|
|
}
|
|
String arg_cs_type = arg_type->cs_type + _get_generic_type_parameters(*arg_type, iarg.type.generic_type_parameters);
|
|
p_xml_output.append(arg_cs_type.replacen("<", "{").replacen(">", "}").replacen("params ", ""));
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
p_xml_output.append("}");
|
|
}
|
|
}
|
|
p_xml_output.append(")\"/>");
|
|
}
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve method reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_member(StringBuilder &p_xml_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts, const TypeInterface *p_source_itype) {
|
|
if (p_link_target.contains_char('/')) {
|
|
// Properties with '/' (slash) in the name are not declared in C#, so there is nothing to reference.
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
} else if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve member reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from member reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
} else {
|
|
const TypeInterface *current_itype = p_target_itype;
|
|
const PropertyInterface *target_iprop = nullptr;
|
|
|
|
while (target_iprop == nullptr && current_itype != nullptr) {
|
|
target_iprop = current_itype->find_property_by_name(p_target_cname);
|
|
if (target_iprop == nullptr) {
|
|
current_itype = _get_type_or_null(TypeReference(current_itype->base_name));
|
|
}
|
|
}
|
|
|
|
if (target_iprop) {
|
|
const String member_name = current_itype->proxy_name + "." + target_iprop->proxy_name;
|
|
if (!_validate_api_type(p_target_itype, p_source_itype)) {
|
|
_append_xml_undeclared(p_xml_output, member_name);
|
|
} else {
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(member_name);
|
|
p_xml_output.append("\"/>");
|
|
}
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve member reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_signal(StringBuilder &p_xml_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts, const TypeInterface *p_source_itype) {
|
|
if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve signal reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from signal reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
} else {
|
|
const SignalInterface *target_isignal = p_target_itype->find_signal_by_name(p_target_cname);
|
|
|
|
if (target_isignal) {
|
|
const String signal_name = p_target_itype->proxy_name + "." + target_isignal->proxy_name;
|
|
if (!_validate_api_type(p_target_itype, p_source_itype)) {
|
|
_append_xml_undeclared(p_xml_output, signal_name);
|
|
} else {
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(signal_name);
|
|
p_xml_output.append("\"/>");
|
|
}
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve signal reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_enum(StringBuilder &p_xml_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts, const TypeInterface *p_source_itype) {
|
|
const StringName search_cname = !p_target_itype ? p_target_cname : StringName(p_target_itype->name + "." + (String)p_target_cname);
|
|
|
|
HashMap<StringName, TypeInterface>::ConstIterator enum_match = enum_types.find(search_cname);
|
|
|
|
if (!enum_match && search_cname != p_target_cname) {
|
|
enum_match = enum_types.find(p_target_cname);
|
|
}
|
|
|
|
if (enum_match) {
|
|
const TypeInterface &target_enum_itype = enum_match->value;
|
|
|
|
if (!_validate_api_type(p_target_itype, p_source_itype)) {
|
|
_append_xml_undeclared(p_xml_output, target_enum_itype.proxy_name);
|
|
} else {
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(target_enum_itype.proxy_name); // Includes nesting class if any
|
|
p_xml_output.append("\"/>");
|
|
}
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve enum reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_constant(StringBuilder &p_xml_output, const TypeInterface *p_target_itype, const StringName &p_target_cname, const String &p_link_target, const Vector<String> &p_link_target_parts) {
|
|
if (p_link_target_parts[0] == name_cache.type_at_GlobalScope) {
|
|
_append_xml_constant_in_global_scope(p_xml_output, p_target_cname, p_link_target);
|
|
} else if (!p_target_itype || !p_target_itype->is_object_type) {
|
|
// Search in @GlobalScope as a last resort if no class was specified
|
|
if (p_link_target_parts.size() == 1) {
|
|
_append_xml_constant_in_global_scope(p_xml_output, p_target_cname, p_link_target);
|
|
return;
|
|
}
|
|
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
if (p_target_itype) {
|
|
OS::get_singleton()->print("Cannot resolve constant reference for non-GodotObject type in documentation: %s\n", p_link_target.utf8().get_data());
|
|
} else {
|
|
OS::get_singleton()->print("Cannot resolve type from constant reference in documentation: %s\n", p_link_target.utf8().get_data());
|
|
}
|
|
}
|
|
|
|
// TODO Map what we can
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
} else {
|
|
// Try to find the constant in the current class
|
|
if (p_target_itype->is_singleton_instance) {
|
|
// Constants and enums are declared in the static singleton class.
|
|
p_target_itype = &obj_types[p_target_itype->cname];
|
|
}
|
|
|
|
const ConstantInterface *target_iconst = find_constant_by_name(p_target_cname, p_target_itype->constants);
|
|
|
|
if (target_iconst) {
|
|
// Found constant in current class
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(p_target_itype->proxy_name);
|
|
p_xml_output.append(".");
|
|
p_xml_output.append(target_iconst->proxy_name);
|
|
p_xml_output.append("\"/>");
|
|
} else {
|
|
// Try to find as enum constant in the current class
|
|
const EnumInterface *target_ienum = nullptr;
|
|
|
|
for (const EnumInterface &ienum : p_target_itype->enums) {
|
|
target_ienum = &ienum;
|
|
target_iconst = find_constant_by_name(p_target_cname, target_ienum->constants);
|
|
if (target_iconst) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (target_iconst) {
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(p_target_itype->proxy_name);
|
|
p_xml_output.append(".");
|
|
p_xml_output.append(target_ienum->proxy_name);
|
|
p_xml_output.append(".");
|
|
p_xml_output.append(target_iconst->proxy_name);
|
|
p_xml_output.append("\"/>");
|
|
} else if (p_link_target_parts.size() == 1) {
|
|
// Also search in @GlobalScope as a last resort if no class was specified
|
|
_append_xml_constant_in_global_scope(p_xml_output, p_target_cname, p_link_target);
|
|
} else {
|
|
if (!p_target_itype->is_intentionally_ignored(p_link_target)) {
|
|
ERR_PRINT("Cannot resolve constant reference in documentation: '" + p_link_target + "'.");
|
|
}
|
|
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_constant_in_global_scope(StringBuilder &p_xml_output, const String &p_target_cname, const String &p_link_target) {
|
|
// Try to find as a global constant
|
|
const ConstantInterface *target_iconst = find_constant_by_name(p_target_cname, global_constants);
|
|
|
|
if (target_iconst) {
|
|
// Found global constant
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE "." BINDINGS_GLOBAL_SCOPE_CLASS ".");
|
|
p_xml_output.append(target_iconst->proxy_name);
|
|
p_xml_output.append("\"/>");
|
|
} else {
|
|
// Try to find as global enum constant
|
|
const EnumInterface *target_ienum = nullptr;
|
|
|
|
for (const EnumInterface &ienum : global_enums) {
|
|
target_ienum = &ienum;
|
|
target_iconst = find_constant_by_name(p_target_cname, target_ienum->constants);
|
|
if (target_iconst) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (target_iconst) {
|
|
p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
|
|
p_xml_output.append(target_ienum->proxy_name);
|
|
p_xml_output.append(".");
|
|
p_xml_output.append(target_iconst->proxy_name);
|
|
p_xml_output.append("\"/>");
|
|
} else {
|
|
ERR_PRINT("Cannot resolve global constant reference in documentation: '" + p_link_target + "'.");
|
|
_append_xml_undeclared(p_xml_output, p_link_target);
|
|
}
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_param(StringBuilder &p_xml_output, const String &p_link_target, bool p_is_signal) {
|
|
const String link_target = snake_to_camel_case(p_link_target);
|
|
|
|
if (!p_is_signal) {
|
|
p_xml_output.append("<paramref name=\"");
|
|
p_xml_output.append(link_target);
|
|
p_xml_output.append("\"/>");
|
|
} else {
|
|
// Documentation in C# is added to an event, not the delegate itself;
|
|
// as such, we treat these parameters as codeblocks instead.
|
|
// See: https://github.com/godotengine/godot/pull/65529
|
|
_append_xml_undeclared(p_xml_output, link_target);
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_append_xml_undeclared(StringBuilder &p_xml_output, const String &p_link_target) {
|
|
p_xml_output.append("<c>");
|
|
p_xml_output.append(p_link_target);
|
|
p_xml_output.append("</c>");
|
|
}
|
|
|
|
bool BindingsGenerator::_validate_api_type(const TypeInterface *p_target_itype, const TypeInterface *p_source_itype) {
|
|
static constexpr const char *api_types[5] = {
|
|
"Core",
|
|
"Editor",
|
|
"Extension",
|
|
"Editor Extension",
|
|
"None",
|
|
};
|
|
|
|
const ClassDB::APIType target_api = p_target_itype ? p_target_itype->api_type : ClassDB::API_NONE;
|
|
ERR_FAIL_INDEX_V((int)target_api, 5, false);
|
|
const ClassDB::APIType source_api = p_source_itype ? p_source_itype->api_type : ClassDB::API_NONE;
|
|
ERR_FAIL_INDEX_V((int)source_api, 5, false);
|
|
bool validate = false;
|
|
|
|
switch (target_api) {
|
|
case ClassDB::API_NONE:
|
|
case ClassDB::API_CORE:
|
|
default:
|
|
validate = true;
|
|
break;
|
|
case ClassDB::API_EDITOR:
|
|
validate = source_api == ClassDB::API_EDITOR || source_api == ClassDB::API_EDITOR_EXTENSION;
|
|
break;
|
|
case ClassDB::API_EXTENSION:
|
|
validate = source_api == ClassDB::API_EXTENSION || source_api == ClassDB::API_EDITOR_EXTENSION;
|
|
break;
|
|
case ClassDB::API_EDITOR_EXTENSION:
|
|
validate = source_api == ClassDB::API_EDITOR_EXTENSION;
|
|
break;
|
|
}
|
|
if (!validate) {
|
|
const String target_name = p_target_itype ? p_target_itype->proxy_name : "@GlobalScope";
|
|
const String source_name = p_source_itype ? p_source_itype->proxy_name : "@GlobalScope";
|
|
WARN_PRINT(vformat("Type '%s' has API level '%s'; it cannot be referenced by type '%s' with API level '%s'.",
|
|
target_name, api_types[target_api], source_name, api_types[source_api]));
|
|
}
|
|
return validate;
|
|
}
|
|
|
|
int BindingsGenerator::_determine_enum_prefix(const EnumInterface &p_ienum) {
|
|
CRASH_COND(p_ienum.constants.is_empty());
|
|
|
|
const ConstantInterface &front_iconstant = p_ienum.constants.front()->get();
|
|
Vector<String> front_parts = front_iconstant.name.split("_", /* p_allow_empty: */ true);
|
|
int candidate_len = front_parts.size() - 1;
|
|
|
|
if (candidate_len == 0) {
|
|
return 0;
|
|
}
|
|
|
|
for (const ConstantInterface &iconstant : p_ienum.constants) {
|
|
Vector<String> parts = iconstant.name.split("_", /* p_allow_empty: */ true);
|
|
|
|
int i;
|
|
for (i = 0; i < candidate_len && i < parts.size(); i++) {
|
|
if (front_parts[i] != parts[i]) {
|
|
// HARDCODED: Some Flag enums have the prefix 'FLAG_' for everything except 'FLAGS_DEFAULT' (same for 'METHOD_FLAG_' and'METHOD_FLAGS_DEFAULT').
|
|
bool hardcoded_exc = (i == candidate_len - 1 && ((front_parts[i] == "FLAGS" && parts[i] == "FLAG") || (front_parts[i] == "FLAG" && parts[i] == "FLAGS")));
|
|
if (!hardcoded_exc) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
candidate_len = i;
|
|
|
|
if (candidate_len == 0) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return candidate_len;
|
|
}
|
|
|
|
void BindingsGenerator::_apply_prefix_to_enum_constants(BindingsGenerator::EnumInterface &p_ienum, int p_prefix_length) {
|
|
if (p_prefix_length > 0) {
|
|
for (ConstantInterface &iconstant : p_ienum.constants) {
|
|
int curr_prefix_length = p_prefix_length;
|
|
|
|
String constant_name = iconstant.name;
|
|
|
|
Vector<String> parts = constant_name.split("_", /* p_allow_empty: */ true);
|
|
|
|
if (parts.size() <= curr_prefix_length) {
|
|
continue;
|
|
}
|
|
|
|
if (is_digit(parts[curr_prefix_length][0])) {
|
|
// The name of enum constants may begin with a numeric digit when strip from the enum prefix,
|
|
// so we make the prefix for this constant one word shorter in those cases.
|
|
for (curr_prefix_length = curr_prefix_length - 1; curr_prefix_length > 0; curr_prefix_length--) {
|
|
if (!is_digit(parts[curr_prefix_length][0])) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
constant_name = "";
|
|
for (int i = curr_prefix_length; i < parts.size(); i++) {
|
|
if (i > curr_prefix_length) {
|
|
constant_name += "_";
|
|
}
|
|
constant_name += parts[i];
|
|
}
|
|
|
|
iconstant.proxy_name = snake_to_pascal_case(constant_name, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
Error BindingsGenerator::_populate_method_icalls_table(const TypeInterface &p_itype) {
|
|
for (const MethodInterface &imethod : p_itype.methods) {
|
|
if (imethod.is_virtual) {
|
|
continue;
|
|
}
|
|
|
|
const TypeInterface *return_type = _get_type_or_null(imethod.return_type);
|
|
ERR_FAIL_NULL_V_MSG(return_type, ERR_BUG, "Return type '" + imethod.return_type.cname + "' was not found.");
|
|
|
|
String im_unique_sig = get_ret_unique_sig(return_type) + ",CallMethodBind";
|
|
|
|
if (!imethod.is_static) {
|
|
im_unique_sig += ",CallInstance";
|
|
}
|
|
|
|
// Get arguments information
|
|
for (const ArgumentInterface &iarg : imethod.arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_null(iarg.type);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + iarg.type.cname + "' was not found.");
|
|
|
|
im_unique_sig += ",";
|
|
im_unique_sig += get_arg_unique_sig(*arg_type);
|
|
}
|
|
|
|
// godot_icall_{argc}_{icallcount}
|
|
String icall_method = ICALL_PREFIX;
|
|
icall_method += itos(imethod.arguments.size());
|
|
icall_method += "_";
|
|
icall_method += itos(method_icalls.size());
|
|
|
|
InternalCall im_icall = InternalCall(p_itype.api_type, icall_method, im_unique_sig);
|
|
|
|
im_icall.is_vararg = imethod.is_vararg;
|
|
im_icall.is_static = imethod.is_static;
|
|
im_icall.return_type = imethod.return_type;
|
|
|
|
for (const List<ArgumentInterface>::Element *F = imethod.arguments.front(); F; F = F->next()) {
|
|
im_icall.argument_types.push_back(F->get().type);
|
|
}
|
|
|
|
List<InternalCall>::Element *match = method_icalls.find(im_icall);
|
|
|
|
if (match) {
|
|
if (p_itype.api_type != ClassDB::API_EDITOR) {
|
|
match->get().editor_only = false;
|
|
}
|
|
method_icalls_map.insert(&imethod, &match->get());
|
|
} else {
|
|
List<InternalCall>::Element *added = method_icalls.push_back(im_icall);
|
|
method_icalls_map.insert(&imethod, &added->get());
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
void BindingsGenerator::_generate_array_extensions(StringBuilder &p_output) {
|
|
p_output.append("namespace " BINDINGS_NAMESPACE ";\n\n");
|
|
p_output.append("using System;\n\n");
|
|
// The class where we put the extensions doesn't matter, so just use "GD".
|
|
p_output.append("public static partial class " BINDINGS_GLOBAL_SCOPE_CLASS "\n{");
|
|
|
|
#define ARRAY_IS_EMPTY(m_type) \
|
|
p_output.append("\n" INDENT1 "/// <summary>\n"); \
|
|
p_output.append(INDENT1 "/// Returns true if this " #m_type " array is empty or doesn't exist.\n"); \
|
|
p_output.append(INDENT1 "/// </summary>\n"); \
|
|
p_output.append(INDENT1 "/// <param name=\"instance\">The " #m_type " array check.</param>\n"); \
|
|
p_output.append(INDENT1 "/// <returns>Whether or not the array is empty.</returns>\n"); \
|
|
p_output.append(INDENT1 "public static bool IsEmpty(this " #m_type "[] instance)\n"); \
|
|
p_output.append(OPEN_BLOCK_L1); \
|
|
p_output.append(INDENT2 "return instance == null || instance.Length == 0;\n"); \
|
|
p_output.append(INDENT1 CLOSE_BLOCK);
|
|
|
|
#define ARRAY_JOIN(m_type) \
|
|
p_output.append("\n" INDENT1 "/// <summary>\n"); \
|
|
p_output.append(INDENT1 "/// Converts this " #m_type " array to a string delimited by the given string.\n"); \
|
|
p_output.append(INDENT1 "/// </summary>\n"); \
|
|
p_output.append(INDENT1 "/// <param name=\"instance\">The " #m_type " array to convert.</param>\n"); \
|
|
p_output.append(INDENT1 "/// <param name=\"delimiter\">The delimiter to use between items.</param>\n"); \
|
|
p_output.append(INDENT1 "/// <returns>A single string with all items.</returns>\n"); \
|
|
p_output.append(INDENT1 "public static string Join(this " #m_type "[] instance, string delimiter = \", \")\n"); \
|
|
p_output.append(OPEN_BLOCK_L1); \
|
|
p_output.append(INDENT2 "return String.Join(delimiter, instance);\n"); \
|
|
p_output.append(INDENT1 CLOSE_BLOCK);
|
|
|
|
#define ARRAY_STRINGIFY(m_type) \
|
|
p_output.append("\n" INDENT1 "/// <summary>\n"); \
|
|
p_output.append(INDENT1 "/// Converts this " #m_type " array to a string with brackets.\n"); \
|
|
p_output.append(INDENT1 "/// </summary>\n"); \
|
|
p_output.append(INDENT1 "/// <param name=\"instance\">The " #m_type " array to convert.</param>\n"); \
|
|
p_output.append(INDENT1 "/// <returns>A single string with all items.</returns>\n"); \
|
|
p_output.append(INDENT1 "public static string Stringify(this " #m_type "[] instance)\n"); \
|
|
p_output.append(OPEN_BLOCK_L1); \
|
|
p_output.append(INDENT2 "return \"[\" + instance.Join() + \"]\";\n"); \
|
|
p_output.append(INDENT1 CLOSE_BLOCK);
|
|
|
|
#define ARRAY_ALL(m_type) \
|
|
ARRAY_IS_EMPTY(m_type) \
|
|
ARRAY_JOIN(m_type) \
|
|
ARRAY_STRINGIFY(m_type)
|
|
|
|
ARRAY_ALL(byte);
|
|
ARRAY_ALL(int);
|
|
ARRAY_ALL(long);
|
|
ARRAY_ALL(float);
|
|
ARRAY_ALL(double);
|
|
ARRAY_ALL(string);
|
|
ARRAY_ALL(Color);
|
|
ARRAY_ALL(Vector2);
|
|
ARRAY_ALL(Vector2I);
|
|
ARRAY_ALL(Vector3);
|
|
ARRAY_ALL(Vector3I);
|
|
ARRAY_ALL(Vector4);
|
|
ARRAY_ALL(Vector4I);
|
|
|
|
#undef ARRAY_ALL
|
|
#undef ARRAY_IS_EMPTY
|
|
#undef ARRAY_JOIN
|
|
#undef ARRAY_STRINGIFY
|
|
|
|
p_output.append(CLOSE_BLOCK); // End of GD class.
|
|
}
|
|
|
|
void BindingsGenerator::_generate_global_constants(StringBuilder &p_output) {
|
|
// Constants (in partial GD class)
|
|
|
|
p_output.append("namespace " BINDINGS_NAMESPACE ";\n\n");
|
|
|
|
p_output.append("public static partial class " BINDINGS_GLOBAL_SCOPE_CLASS "\n" OPEN_BLOCK);
|
|
|
|
for (const ConstantInterface &iconstant : global_constants) {
|
|
if (iconstant.const_doc && iconstant.const_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(iconstant.const_doc->description), nullptr);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
p_output.append(MEMBER_BEGIN "/// <summary>\n");
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
p_output.append(INDENT1 "/// ");
|
|
p_output.append(summary_lines[i]);
|
|
p_output.append("\n");
|
|
}
|
|
|
|
p_output.append(INDENT1 "/// </summary>");
|
|
}
|
|
}
|
|
|
|
p_output.append(MEMBER_BEGIN "public const long ");
|
|
p_output.append(iconstant.proxy_name);
|
|
p_output.append(" = ");
|
|
p_output.append(itos(iconstant.value));
|
|
p_output.append(";");
|
|
}
|
|
|
|
if (!global_constants.is_empty()) {
|
|
p_output.append("\n");
|
|
}
|
|
|
|
p_output.append(CLOSE_BLOCK); // end of GD class
|
|
|
|
// Enums
|
|
|
|
for (const EnumInterface &ienum : global_enums) {
|
|
CRASH_COND(ienum.constants.is_empty());
|
|
|
|
String enum_proxy_name = ienum.proxy_name;
|
|
|
|
bool enum_in_static_class = false;
|
|
|
|
if (enum_proxy_name.find_char('.') > 0) {
|
|
enum_in_static_class = true;
|
|
String enum_class_name = enum_proxy_name.get_slicec('.', 0);
|
|
enum_proxy_name = enum_proxy_name.get_slicec('.', 1);
|
|
|
|
CRASH_COND(enum_class_name != "Variant"); // Hard-coded...
|
|
|
|
_log("Declaring global enum '%s' inside struct '%s'\n", enum_proxy_name.utf8().get_data(), enum_class_name.utf8().get_data());
|
|
|
|
p_output << "\npublic partial struct " << enum_class_name << "\n" OPEN_BLOCK;
|
|
}
|
|
|
|
const String maybe_indent = !enum_in_static_class ? "" : INDENT1;
|
|
|
|
if (ienum.is_flags) {
|
|
p_output << "\n"
|
|
<< maybe_indent << "[System.Flags]";
|
|
}
|
|
|
|
p_output << "\n"
|
|
<< maybe_indent << "public enum " << enum_proxy_name << " : long"
|
|
<< "\n"
|
|
<< maybe_indent << OPEN_BLOCK;
|
|
|
|
for (const ConstantInterface &iconstant : ienum.constants) {
|
|
if (iconstant.const_doc && iconstant.const_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(iconstant.const_doc->description), nullptr);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
p_output << maybe_indent << INDENT1 "/// <summary>\n";
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
p_output << maybe_indent << INDENT1 "/// " << summary_lines[i] << "\n";
|
|
}
|
|
|
|
p_output << maybe_indent << INDENT1 "/// </summary>\n";
|
|
}
|
|
}
|
|
|
|
p_output << maybe_indent << INDENT1
|
|
<< iconstant.proxy_name
|
|
<< " = "
|
|
<< itos(iconstant.value)
|
|
<< ",\n";
|
|
}
|
|
|
|
p_output << maybe_indent << CLOSE_BLOCK;
|
|
|
|
if (enum_in_static_class) {
|
|
p_output << CLOSE_BLOCK;
|
|
}
|
|
}
|
|
}
|
|
|
|
Error BindingsGenerator::generate_cs_core_project(const String &p_proj_dir) {
|
|
ERR_FAIL_COND_V(!initialized, ERR_UNCONFIGURED);
|
|
|
|
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
|
|
ERR_FAIL_COND_V(da.is_null(), ERR_CANT_CREATE);
|
|
|
|
if (!DirAccess::exists(p_proj_dir)) {
|
|
Error err = da->make_dir_recursive(p_proj_dir);
|
|
ERR_FAIL_COND_V_MSG(err != OK, ERR_CANT_CREATE, "Cannot create directory '" + p_proj_dir + "'.");
|
|
}
|
|
|
|
da->change_dir(p_proj_dir);
|
|
da->make_dir("Generated");
|
|
da->make_dir("Generated/GodotObjects");
|
|
|
|
String base_gen_dir = Path::join(p_proj_dir, "Generated");
|
|
String godot_objects_gen_dir = Path::join(base_gen_dir, "GodotObjects");
|
|
|
|
Vector<String> compile_items;
|
|
|
|
// Generate source file for global scope constants and enums
|
|
{
|
|
StringBuilder constants_source;
|
|
_generate_global_constants(constants_source);
|
|
String output_file = Path::join(base_gen_dir, BINDINGS_GLOBAL_SCOPE_CLASS "_constants.cs");
|
|
Error save_err = _save_file(output_file, constants_source);
|
|
if (save_err != OK) {
|
|
return save_err;
|
|
}
|
|
|
|
compile_items.push_back(output_file);
|
|
}
|
|
|
|
// Generate source file for array extensions
|
|
{
|
|
StringBuilder extensions_source;
|
|
_generate_array_extensions(extensions_source);
|
|
String output_file = Path::join(base_gen_dir, BINDINGS_GLOBAL_SCOPE_CLASS "_extensions.cs");
|
|
Error save_err = _save_file(output_file, extensions_source);
|
|
if (save_err != OK) {
|
|
return save_err;
|
|
}
|
|
|
|
compile_items.push_back(output_file);
|
|
}
|
|
|
|
for (const KeyValue<StringName, TypeInterface> &E : obj_types) {
|
|
const TypeInterface &itype = E.value;
|
|
|
|
if (itype.api_type == ClassDB::API_EDITOR) {
|
|
continue;
|
|
}
|
|
|
|
String output_file = Path::join(godot_objects_gen_dir, itype.proxy_name + ".cs");
|
|
Error err = _generate_cs_type(itype, output_file);
|
|
|
|
if (err == ERR_SKIP) {
|
|
continue;
|
|
}
|
|
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
compile_items.push_back(output_file);
|
|
}
|
|
|
|
// Generate source file for built-in type constructor dictionary.
|
|
|
|
{
|
|
StringBuilder cs_built_in_ctors_content;
|
|
|
|
cs_built_in_ctors_content.append("namespace " BINDINGS_NAMESPACE ";\n\n");
|
|
cs_built_in_ctors_content.append("using System;\n"
|
|
"using System.Collections.Generic;\n"
|
|
"\n");
|
|
cs_built_in_ctors_content.append("internal static class " BINDINGS_CLASS_CONSTRUCTOR "\n{");
|
|
|
|
cs_built_in_ctors_content.append(MEMBER_BEGIN "internal static readonly Dictionary<string, Func<IntPtr, GodotObject>> " BINDINGS_CLASS_CONSTRUCTOR_DICTIONARY ";\n");
|
|
|
|
cs_built_in_ctors_content.append(MEMBER_BEGIN "public static GodotObject Invoke(string nativeTypeNameStr, IntPtr nativeObjectPtr)\n");
|
|
cs_built_in_ctors_content.append(INDENT1 OPEN_BLOCK);
|
|
cs_built_in_ctors_content.append(INDENT2 "if (!" BINDINGS_CLASS_CONSTRUCTOR_DICTIONARY ".TryGetValue(nativeTypeNameStr, out var constructor))\n");
|
|
cs_built_in_ctors_content.append(INDENT3 "throw new InvalidOperationException(\"Wrapper class not found for type: \" + nativeTypeNameStr);\n");
|
|
cs_built_in_ctors_content.append(INDENT2 "return constructor(nativeObjectPtr);\n");
|
|
cs_built_in_ctors_content.append(INDENT1 CLOSE_BLOCK);
|
|
|
|
cs_built_in_ctors_content.append(MEMBER_BEGIN "static " BINDINGS_CLASS_CONSTRUCTOR "()\n");
|
|
cs_built_in_ctors_content.append(INDENT1 OPEN_BLOCK);
|
|
cs_built_in_ctors_content.append(INDENT2 BINDINGS_CLASS_CONSTRUCTOR_DICTIONARY " = new();\n");
|
|
|
|
for (const KeyValue<StringName, TypeInterface> &E : obj_types) {
|
|
const TypeInterface &itype = E.value;
|
|
|
|
if (itype.api_type != ClassDB::API_CORE || itype.is_singleton_instance) {
|
|
continue;
|
|
}
|
|
|
|
if (itype.is_deprecated) {
|
|
cs_built_in_ctors_content.append("#pragma warning disable CS0618\n");
|
|
}
|
|
|
|
cs_built_in_ctors_content.append(INDENT2 BINDINGS_CLASS_CONSTRUCTOR_DICTIONARY ".Add(\"");
|
|
cs_built_in_ctors_content.append(itype.name);
|
|
cs_built_in_ctors_content.append("\", " CS_PARAM_INSTANCE " => new ");
|
|
cs_built_in_ctors_content.append(itype.proxy_name);
|
|
if (itype.is_singleton && !itype.is_compat_singleton) {
|
|
cs_built_in_ctors_content.append("Instance");
|
|
}
|
|
cs_built_in_ctors_content.append("(" CS_PARAM_INSTANCE "));\n");
|
|
|
|
if (itype.is_deprecated) {
|
|
cs_built_in_ctors_content.append("#pragma warning restore CS0618\n");
|
|
}
|
|
}
|
|
|
|
cs_built_in_ctors_content.append(INDENT1 CLOSE_BLOCK);
|
|
|
|
cs_built_in_ctors_content.append(CLOSE_BLOCK);
|
|
|
|
String constructors_file = Path::join(base_gen_dir, BINDINGS_CLASS_CONSTRUCTOR ".cs");
|
|
Error err = _save_file(constructors_file, cs_built_in_ctors_content);
|
|
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
compile_items.push_back(constructors_file);
|
|
}
|
|
|
|
// Generate native calls
|
|
|
|
StringBuilder cs_icalls_content;
|
|
|
|
cs_icalls_content.append("namespace " BINDINGS_NAMESPACE ";\n\n");
|
|
cs_icalls_content.append("using System;\n"
|
|
"using System.Diagnostics.CodeAnalysis;\n"
|
|
"using System.Runtime.InteropServices;\n"
|
|
"using Godot.NativeInterop;\n"
|
|
"\n");
|
|
cs_icalls_content.append("[SuppressMessage(\"ReSharper\", \"InconsistentNaming\")]\n");
|
|
cs_icalls_content.append("[SuppressMessage(\"ReSharper\", \"RedundantUnsafeContext\")]\n");
|
|
cs_icalls_content.append("[SuppressMessage(\"ReSharper\", \"RedundantNameQualifier\")]\n");
|
|
cs_icalls_content.append("[System.Runtime.CompilerServices.SkipLocalsInit]\n");
|
|
cs_icalls_content.append("internal static class " BINDINGS_CLASS_NATIVECALLS "\n{");
|
|
|
|
cs_icalls_content.append(MEMBER_BEGIN "internal static ulong godot_api_hash = ");
|
|
cs_icalls_content.append(String::num_uint64(ClassDB::get_api_hash(ClassDB::API_CORE)) + ";\n");
|
|
|
|
cs_icalls_content.append(MEMBER_BEGIN "private const int VarArgsSpanThreshold = 10;\n");
|
|
|
|
for (const InternalCall &icall : method_icalls) {
|
|
if (icall.editor_only) {
|
|
continue;
|
|
}
|
|
Error err = _generate_cs_native_calls(icall, cs_icalls_content);
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
}
|
|
|
|
cs_icalls_content.append(CLOSE_BLOCK);
|
|
|
|
String internal_methods_file = Path::join(base_gen_dir, BINDINGS_CLASS_NATIVECALLS ".cs");
|
|
|
|
Error err = _save_file(internal_methods_file, cs_icalls_content);
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
compile_items.push_back(internal_methods_file);
|
|
|
|
// Generate GeneratedIncludes.props
|
|
|
|
StringBuilder includes_props_content;
|
|
includes_props_content.append("<Project>\n"
|
|
" <ItemGroup>\n");
|
|
|
|
for (int i = 0; i < compile_items.size(); i++) {
|
|
String include = Path::relative_to(compile_items[i], p_proj_dir).replace_char('/', '\\');
|
|
includes_props_content.append(" <Compile Include=\"" + include + "\" />\n");
|
|
}
|
|
|
|
includes_props_content.append(" </ItemGroup>\n"
|
|
"</Project>\n");
|
|
|
|
String includes_props_file = Path::join(base_gen_dir, "GeneratedIncludes.props");
|
|
|
|
err = _save_file(includes_props_file, includes_props_content);
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error BindingsGenerator::generate_cs_editor_project(const String &p_proj_dir) {
|
|
ERR_FAIL_COND_V(!initialized, ERR_UNCONFIGURED);
|
|
|
|
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
|
|
ERR_FAIL_COND_V(da.is_null(), ERR_CANT_CREATE);
|
|
|
|
if (!DirAccess::exists(p_proj_dir)) {
|
|
Error err = da->make_dir_recursive(p_proj_dir);
|
|
ERR_FAIL_COND_V(err != OK, ERR_CANT_CREATE);
|
|
}
|
|
|
|
da->change_dir(p_proj_dir);
|
|
da->make_dir("Generated");
|
|
da->make_dir("Generated/GodotObjects");
|
|
|
|
String base_gen_dir = Path::join(p_proj_dir, "Generated");
|
|
String godot_objects_gen_dir = Path::join(base_gen_dir, "GodotObjects");
|
|
|
|
Vector<String> compile_items;
|
|
|
|
for (const KeyValue<StringName, TypeInterface> &E : obj_types) {
|
|
const TypeInterface &itype = E.value;
|
|
|
|
if (itype.api_type != ClassDB::API_EDITOR) {
|
|
continue;
|
|
}
|
|
|
|
String output_file = Path::join(godot_objects_gen_dir, itype.proxy_name + ".cs");
|
|
Error err = _generate_cs_type(itype, output_file);
|
|
|
|
if (err == ERR_SKIP) {
|
|
continue;
|
|
}
|
|
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
compile_items.push_back(output_file);
|
|
}
|
|
|
|
// Generate source file for editor type constructor dictionary.
|
|
|
|
{
|
|
StringBuilder cs_built_in_ctors_content;
|
|
|
|
cs_built_in_ctors_content.append("namespace " BINDINGS_NAMESPACE ";\n\n");
|
|
cs_built_in_ctors_content.append("internal static class " BINDINGS_CLASS_CONSTRUCTOR_EDITOR "\n{");
|
|
|
|
cs_built_in_ctors_content.append(MEMBER_BEGIN "private static void AddEditorConstructors()\n");
|
|
cs_built_in_ctors_content.append(INDENT1 OPEN_BLOCK);
|
|
cs_built_in_ctors_content.append(INDENT2 "var builtInMethodConstructors = " BINDINGS_CLASS_CONSTRUCTOR "." BINDINGS_CLASS_CONSTRUCTOR_DICTIONARY ";\n");
|
|
|
|
for (const KeyValue<StringName, TypeInterface> &E : obj_types) {
|
|
const TypeInterface &itype = E.value;
|
|
|
|
if (itype.api_type != ClassDB::API_EDITOR || itype.is_singleton_instance) {
|
|
continue;
|
|
}
|
|
|
|
if (itype.is_deprecated) {
|
|
cs_built_in_ctors_content.append("#pragma warning disable CS0618\n");
|
|
}
|
|
|
|
cs_built_in_ctors_content.append(INDENT2 "builtInMethodConstructors.Add(\"");
|
|
cs_built_in_ctors_content.append(itype.name);
|
|
cs_built_in_ctors_content.append("\", " CS_PARAM_INSTANCE " => new ");
|
|
cs_built_in_ctors_content.append(itype.proxy_name);
|
|
if (itype.is_singleton && !itype.is_compat_singleton) {
|
|
cs_built_in_ctors_content.append("Instance");
|
|
}
|
|
cs_built_in_ctors_content.append("(" CS_PARAM_INSTANCE "));\n");
|
|
|
|
if (itype.is_deprecated) {
|
|
cs_built_in_ctors_content.append("#pragma warning restore CS0618\n");
|
|
}
|
|
}
|
|
|
|
cs_built_in_ctors_content.append(INDENT1 CLOSE_BLOCK);
|
|
|
|
cs_built_in_ctors_content.append(CLOSE_BLOCK);
|
|
|
|
String constructors_file = Path::join(base_gen_dir, BINDINGS_CLASS_CONSTRUCTOR_EDITOR ".cs");
|
|
Error err = _save_file(constructors_file, cs_built_in_ctors_content);
|
|
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
compile_items.push_back(constructors_file);
|
|
}
|
|
|
|
// Generate native calls
|
|
|
|
StringBuilder cs_icalls_content;
|
|
|
|
cs_icalls_content.append("namespace " BINDINGS_NAMESPACE ";\n\n");
|
|
cs_icalls_content.append("using System;\n"
|
|
"using System.Diagnostics.CodeAnalysis;\n"
|
|
"using System.Runtime.InteropServices;\n"
|
|
"using Godot.NativeInterop;\n"
|
|
"\n");
|
|
cs_icalls_content.append("[SuppressMessage(\"ReSharper\", \"InconsistentNaming\")]\n");
|
|
cs_icalls_content.append("[SuppressMessage(\"ReSharper\", \"RedundantUnsafeContext\")]\n");
|
|
cs_icalls_content.append("[SuppressMessage(\"ReSharper\", \"RedundantNameQualifier\")]\n");
|
|
cs_icalls_content.append("[System.Runtime.CompilerServices.SkipLocalsInit]\n");
|
|
cs_icalls_content.append("internal static class " BINDINGS_CLASS_NATIVECALLS_EDITOR "\n" OPEN_BLOCK);
|
|
|
|
cs_icalls_content.append(INDENT1 "internal static ulong godot_api_hash = ");
|
|
cs_icalls_content.append(String::num_uint64(ClassDB::get_api_hash(ClassDB::API_EDITOR)) + ";\n");
|
|
|
|
cs_icalls_content.append(MEMBER_BEGIN "private const int VarArgsSpanThreshold = 10;\n");
|
|
|
|
cs_icalls_content.append("\n");
|
|
|
|
for (const InternalCall &icall : method_icalls) {
|
|
if (!icall.editor_only) {
|
|
continue;
|
|
}
|
|
Error err = _generate_cs_native_calls(icall, cs_icalls_content);
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
}
|
|
|
|
cs_icalls_content.append(CLOSE_BLOCK);
|
|
|
|
String internal_methods_file = Path::join(base_gen_dir, BINDINGS_CLASS_NATIVECALLS_EDITOR ".cs");
|
|
|
|
Error err = _save_file(internal_methods_file, cs_icalls_content);
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
compile_items.push_back(internal_methods_file);
|
|
|
|
// Generate GeneratedIncludes.props
|
|
|
|
StringBuilder includes_props_content;
|
|
includes_props_content.append("<Project>\n"
|
|
" <ItemGroup>\n");
|
|
|
|
for (int i = 0; i < compile_items.size(); i++) {
|
|
String include = Path::relative_to(compile_items[i], p_proj_dir).replace_char('/', '\\');
|
|
includes_props_content.append(" <Compile Include=\"" + include + "\" />\n");
|
|
}
|
|
|
|
includes_props_content.append(" </ItemGroup>\n"
|
|
"</Project>\n");
|
|
|
|
String includes_props_file = Path::join(base_gen_dir, "GeneratedIncludes.props");
|
|
|
|
err = _save_file(includes_props_file, includes_props_content);
|
|
if (err != OK) {
|
|
return err;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error BindingsGenerator::generate_cs_api(const String &p_output_dir) {
|
|
ERR_FAIL_COND_V(!initialized, ERR_UNCONFIGURED);
|
|
|
|
String output_dir = Path::abspath(Path::realpath(p_output_dir));
|
|
|
|
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
|
|
ERR_FAIL_COND_V(da.is_null(), ERR_CANT_CREATE);
|
|
|
|
if (!DirAccess::exists(output_dir)) {
|
|
Error err = da->make_dir_recursive(output_dir);
|
|
ERR_FAIL_COND_V(err != OK, ERR_CANT_CREATE);
|
|
}
|
|
|
|
Error proj_err;
|
|
|
|
// Generate GodotSharp source files
|
|
|
|
String core_proj_dir = output_dir.path_join(CORE_API_ASSEMBLY_NAME);
|
|
|
|
proj_err = generate_cs_core_project(core_proj_dir);
|
|
if (proj_err != OK) {
|
|
ERR_PRINT("Generation of the Core API C# project failed.");
|
|
return proj_err;
|
|
}
|
|
|
|
// Generate GodotSharpEditor source files
|
|
|
|
String editor_proj_dir = output_dir.path_join(EDITOR_API_ASSEMBLY_NAME);
|
|
|
|
proj_err = generate_cs_editor_project(editor_proj_dir);
|
|
if (proj_err != OK) {
|
|
ERR_PRINT("Generation of the Editor API C# project failed.");
|
|
return proj_err;
|
|
}
|
|
|
|
_log("The Godot API sources were successfully generated\n");
|
|
|
|
return OK;
|
|
}
|
|
|
|
// FIXME: There are some members that hide other inherited members.
|
|
// - In the case of both members being the same kind, the new one must be declared
|
|
// explicitly as 'new' to avoid the warning (and we must print a message about it).
|
|
// - In the case of both members being of a different kind, then the new one must
|
|
// be renamed to avoid the name collision (and we must print a warning about it).
|
|
// - Csc warning e.g.:
|
|
// ObjectType/LineEdit.cs(140,38): warning CS0108: 'LineEdit.FocusMode' hides inherited member 'Control.FocusMode'. Use the new keyword if hiding was intended.
|
|
Error BindingsGenerator::_generate_cs_type(const TypeInterface &itype, const String &p_output_file) {
|
|
CRASH_COND(!itype.is_object_type);
|
|
|
|
bool is_derived_type = itype.base_name != StringName();
|
|
|
|
if (!is_derived_type) {
|
|
// Some GodotObject assertions
|
|
CRASH_COND(itype.cname != name_cache.type_Object);
|
|
CRASH_COND(!itype.is_instantiable);
|
|
CRASH_COND(itype.api_type != ClassDB::API_CORE);
|
|
CRASH_COND(itype.is_ref_counted);
|
|
CRASH_COND(itype.is_singleton);
|
|
}
|
|
|
|
_log("Generating %s.cs...\n", itype.proxy_name.utf8().get_data());
|
|
|
|
StringBuilder output;
|
|
|
|
output.append("namespace " BINDINGS_NAMESPACE ";\n\n");
|
|
|
|
output.append("using System;\n"); // IntPtr
|
|
output.append("using System.ComponentModel;\n"); // EditorBrowsable
|
|
output.append("using System.Diagnostics;\n"); // DebuggerBrowsable
|
|
output.append("using Godot.NativeInterop;\n");
|
|
|
|
output.append("\n#nullable disable\n");
|
|
|
|
const DocData::ClassDoc *class_doc = itype.class_doc;
|
|
|
|
if (class_doc && class_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(class_doc->description), &itype);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
output.append("/// <summary>\n");
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
output.append("/// ");
|
|
output.append(summary_lines[i]);
|
|
output.append("\n");
|
|
}
|
|
|
|
output.append("/// </summary>\n");
|
|
}
|
|
}
|
|
|
|
if (itype.is_deprecated) {
|
|
output.append("[Obsolete(\"");
|
|
output.append(bbcode_to_text(itype.deprecation_message, &itype));
|
|
output.append("\")]\n");
|
|
}
|
|
|
|
// We generate a `GodotClassName` attribute if the engine class name is not the same as the
|
|
// generated C# class name. This allows introspection code to find the name associated with
|
|
// the class. If the attribute is not present, the C# class name can be used instead.
|
|
if (itype.name != itype.proxy_name) {
|
|
output << "[GodotClassName(\"" << itype.name << "\")]\n";
|
|
}
|
|
|
|
output.append("public ");
|
|
if (itype.is_singleton) {
|
|
output.append("static partial class ");
|
|
} else {
|
|
// Even if the class is not instantiable, we can't declare it abstract because
|
|
// the engine can still instantiate them and return them via the scripting API.
|
|
// Example: `SceneTreeTimer` returned from `SceneTree.create_timer`.
|
|
// See the reverted commit: ef5672d3f94a7321ed779c922088bb72adbb1521
|
|
output.append("partial class ");
|
|
}
|
|
output.append(itype.proxy_name);
|
|
|
|
if (is_derived_type && !itype.is_singleton) {
|
|
if (obj_types.has(itype.base_name)) {
|
|
TypeInterface base_type = obj_types[itype.base_name];
|
|
output.append(" : ");
|
|
output.append(base_type.proxy_name);
|
|
if (base_type.is_singleton) {
|
|
// If the type is a singleton, use the instance type.
|
|
output.append(CS_SINGLETON_INSTANCE_SUFFIX);
|
|
}
|
|
} else {
|
|
ERR_PRINT("Base type '" + itype.base_name.operator String() + "' does not exist, for class '" + itype.name + "'.");
|
|
return ERR_INVALID_DATA;
|
|
}
|
|
}
|
|
|
|
output.append("\n{");
|
|
|
|
// Add constants
|
|
|
|
for (const ConstantInterface &iconstant : itype.constants) {
|
|
if (iconstant.const_doc && iconstant.const_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(iconstant.const_doc->description), &itype);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
output.append(MEMBER_BEGIN "/// <summary>\n");
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
output.append(INDENT1 "/// ");
|
|
output.append(summary_lines[i]);
|
|
output.append("\n");
|
|
}
|
|
|
|
output.append(INDENT1 "/// </summary>");
|
|
}
|
|
}
|
|
|
|
if (iconstant.is_deprecated) {
|
|
output.append(MEMBER_BEGIN "[Obsolete(\"");
|
|
output.append(bbcode_to_text(iconstant.deprecation_message, &itype));
|
|
output.append("\")]");
|
|
}
|
|
|
|
output.append(MEMBER_BEGIN "public const long ");
|
|
output.append(iconstant.proxy_name);
|
|
output.append(" = ");
|
|
output.append(itos(iconstant.value));
|
|
output.append(";");
|
|
}
|
|
|
|
if (itype.constants.size()) {
|
|
output.append("\n");
|
|
}
|
|
|
|
// Add enums
|
|
|
|
for (const EnumInterface &ienum : itype.enums) {
|
|
ERR_FAIL_COND_V(ienum.constants.is_empty(), ERR_BUG);
|
|
|
|
if (ienum.is_flags) {
|
|
output.append(MEMBER_BEGIN "[System.Flags]");
|
|
}
|
|
|
|
output.append(MEMBER_BEGIN "public enum ");
|
|
output.append(ienum.proxy_name);
|
|
output.append(" : long");
|
|
output.append(MEMBER_BEGIN OPEN_BLOCK);
|
|
|
|
const ConstantInterface &last = ienum.constants.back()->get();
|
|
for (const ConstantInterface &iconstant : ienum.constants) {
|
|
if (iconstant.const_doc && iconstant.const_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(iconstant.const_doc->description), &itype);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
output.append(INDENT2 "/// <summary>\n");
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
output.append(INDENT2 "/// ");
|
|
output.append(summary_lines[i]);
|
|
output.append("\n");
|
|
}
|
|
|
|
output.append(INDENT2 "/// </summary>\n");
|
|
}
|
|
}
|
|
|
|
if (iconstant.is_deprecated) {
|
|
output.append(INDENT2 "[Obsolete(\"");
|
|
output.append(bbcode_to_text(iconstant.deprecation_message, &itype));
|
|
output.append("\")]\n");
|
|
}
|
|
|
|
output.append(INDENT2);
|
|
output.append(iconstant.proxy_name);
|
|
output.append(" = ");
|
|
output.append(itos(iconstant.value));
|
|
output.append(&iconstant != &last ? ",\n" : "\n");
|
|
}
|
|
|
|
output.append(INDENT1 CLOSE_BLOCK);
|
|
}
|
|
|
|
// Add properties
|
|
|
|
for (const PropertyInterface &iprop : itype.properties) {
|
|
Error prop_err = _generate_cs_property(itype, iprop, output);
|
|
ERR_FAIL_COND_V_MSG(prop_err != OK, prop_err,
|
|
"Failed to generate property '" + iprop.cname.operator String() +
|
|
"' for class '" + itype.name + "'.");
|
|
}
|
|
|
|
// Add native name static field and cached type.
|
|
|
|
if (is_derived_type && !itype.is_singleton) {
|
|
output << MEMBER_BEGIN "private static readonly System.Type CachedType = typeof(" << itype.proxy_name << ");\n";
|
|
}
|
|
|
|
output.append(MEMBER_BEGIN "private static readonly StringName " BINDINGS_NATIVE_NAME_FIELD " = \"");
|
|
output.append(itype.name);
|
|
output.append("\";\n");
|
|
|
|
if (itype.is_singleton || itype.is_compat_singleton) {
|
|
// Add the Singleton static property.
|
|
|
|
String instance_type_name;
|
|
|
|
if (itype.is_singleton) {
|
|
StringName instance_name = itype.name + CS_SINGLETON_INSTANCE_SUFFIX;
|
|
instance_type_name = obj_types.has(instance_name)
|
|
? obj_types[instance_name].proxy_name
|
|
: "GodotObject";
|
|
} else {
|
|
instance_type_name = itype.proxy_name;
|
|
}
|
|
|
|
output.append(MEMBER_BEGIN "private static " + instance_type_name + " singleton;\n");
|
|
|
|
output << MEMBER_BEGIN "public static " + instance_type_name + " " CS_PROPERTY_SINGLETON " =>\n"
|
|
<< INDENT2 "singleton \?\?= (" + instance_type_name + ")"
|
|
<< C_METHOD_ENGINE_GET_SINGLETON "(\"" << itype.name << "\");\n";
|
|
}
|
|
|
|
if (!itype.is_singleton) {
|
|
// IMPORTANT: We also generate the static fields for GodotObject instead of declaring
|
|
// them manually in the `GodotObject.base.cs` partial class declaration, because they're
|
|
// required by other static fields in this generated partial class declaration.
|
|
// Static fields are initialized in order of declaration, but when they're in different
|
|
// partial class declarations then it becomes harder to tell (Rider warns about this).
|
|
|
|
if (itype.is_instantiable) {
|
|
// Add native constructor static field
|
|
|
|
output << MEMBER_BEGIN << "[DebuggerBrowsable(DebuggerBrowsableState.Never)]\n"
|
|
<< INDENT1 "private static readonly unsafe delegate* unmanaged<godot_bool, IntPtr> "
|
|
<< CS_STATIC_FIELD_NATIVE_CTOR " = " ICALL_CLASSDB_GET_CONSTRUCTOR
|
|
<< "(" BINDINGS_NATIVE_NAME_FIELD ");\n";
|
|
}
|
|
|
|
if (is_derived_type) {
|
|
// Add default constructor
|
|
if (itype.is_instantiable) {
|
|
output << MEMBER_BEGIN "public " << itype.proxy_name << "() : this("
|
|
<< (itype.memory_own ? "true" : "false") << ")\n" OPEN_BLOCK_L1
|
|
<< INDENT2 "unsafe\n" INDENT2 OPEN_BLOCK
|
|
<< INDENT3 "ConstructAndInitialize(" CS_STATIC_FIELD_NATIVE_CTOR ", "
|
|
<< BINDINGS_NATIVE_NAME_FIELD ", CachedType, refCounted: "
|
|
<< (itype.is_ref_counted ? "true" : "false") << ");\n"
|
|
<< CLOSE_BLOCK_L2 CLOSE_BLOCK_L1;
|
|
} else {
|
|
// Hide the constructor
|
|
output << MEMBER_BEGIN "internal " << itype.proxy_name << "() : this("
|
|
<< (itype.memory_own ? "true" : "false") << ")\n" OPEN_BLOCK_L1
|
|
<< INDENT2 "unsafe\n" INDENT2 OPEN_BLOCK
|
|
<< INDENT3 "ConstructAndInitialize(null, "
|
|
<< BINDINGS_NATIVE_NAME_FIELD ", CachedType, refCounted: "
|
|
<< (itype.is_ref_counted ? "true" : "false") << ");\n"
|
|
<< CLOSE_BLOCK_L2 CLOSE_BLOCK_L1;
|
|
}
|
|
|
|
output << MEMBER_BEGIN "internal " << itype.proxy_name << "(IntPtr " CS_PARAM_INSTANCE ") : this("
|
|
<< (itype.memory_own ? "true" : "false") << ")\n" OPEN_BLOCK_L1
|
|
<< INDENT2 "NativePtr = " CS_PARAM_INSTANCE ";\n"
|
|
<< INDENT2 "unsafe\n" INDENT2 OPEN_BLOCK
|
|
<< INDENT3 "ConstructAndInitialize(null, "
|
|
<< BINDINGS_NATIVE_NAME_FIELD ", CachedType, refCounted: "
|
|
<< (itype.is_ref_counted ? "true" : "false") << ");\n"
|
|
<< CLOSE_BLOCK_L2 CLOSE_BLOCK_L1;
|
|
|
|
// Add.. em.. trick constructor. Sort of.
|
|
output.append(MEMBER_BEGIN "internal ");
|
|
output.append(itype.proxy_name);
|
|
output.append("(bool " CS_PARAM_MEMORYOWN ") : base(" CS_PARAM_MEMORYOWN ") { }\n");
|
|
}
|
|
}
|
|
|
|
// Methods
|
|
|
|
int method_bind_count = 0;
|
|
for (const MethodInterface &imethod : itype.methods) {
|
|
Error method_err = _generate_cs_method(itype, imethod, method_bind_count, output, false);
|
|
ERR_FAIL_COND_V_MSG(method_err != OK, method_err,
|
|
"Failed to generate method '" + imethod.name + "' for class '" + itype.name + "'.");
|
|
if (imethod.is_internal) {
|
|
// No need to generate span overloads for internal methods.
|
|
continue;
|
|
}
|
|
|
|
method_err = _generate_cs_method(itype, imethod, method_bind_count, output, true);
|
|
ERR_FAIL_COND_V_MSG(method_err != OK, method_err,
|
|
"Failed to generate span overload method '" + imethod.name + "' for class '" + itype.name + "'.");
|
|
}
|
|
|
|
// Signals
|
|
|
|
for (const SignalInterface &isignal : itype.signals_) {
|
|
Error method_err = _generate_cs_signal(itype, isignal, output);
|
|
ERR_FAIL_COND_V_MSG(method_err != OK, method_err,
|
|
"Failed to generate signal '" + isignal.name + "' for class '" + itype.name + "'.");
|
|
}
|
|
|
|
// Script members look-up
|
|
|
|
if (!itype.is_singleton && (is_derived_type || itype.has_virtual_methods)) {
|
|
// Generate method names cache fields
|
|
|
|
for (const MethodInterface &imethod : itype.methods) {
|
|
if (!imethod.is_virtual) {
|
|
continue;
|
|
}
|
|
|
|
output << MEMBER_BEGIN "// ReSharper disable once InconsistentNaming\n"
|
|
<< INDENT1 "[DebuggerBrowsable(DebuggerBrowsableState.Never)]\n"
|
|
<< INDENT1 "private static readonly StringName "
|
|
<< CS_STATIC_FIELD_METHOD_PROXY_NAME_PREFIX << imethod.name
|
|
<< " = \"" << imethod.proxy_name << "\";\n";
|
|
}
|
|
|
|
// Generate signal names cache fields
|
|
|
|
for (const SignalInterface &isignal : itype.signals_) {
|
|
output << MEMBER_BEGIN "// ReSharper disable once InconsistentNaming\n"
|
|
<< INDENT1 "[DebuggerBrowsable(DebuggerBrowsableState.Never)]\n"
|
|
<< INDENT1 "private static readonly StringName "
|
|
<< CS_STATIC_FIELD_SIGNAL_PROXY_NAME_PREFIX << isignal.name
|
|
<< " = \"" << isignal.proxy_name << "\";\n";
|
|
}
|
|
|
|
// TODO: Only generate HasGodotClassMethod and InvokeGodotClassMethod if there's any method
|
|
|
|
// Generate InvokeGodotClassMethod
|
|
|
|
output << MEMBER_BEGIN "/// <summary>\n"
|
|
<< INDENT1 "/// Invokes the method with the given name, using the given arguments.\n"
|
|
<< INDENT1 "/// This method is used by Godot to invoke methods from the engine side.\n"
|
|
<< INDENT1 "/// Do not call or override this method.\n"
|
|
<< INDENT1 "/// </summary>\n"
|
|
<< INDENT1 "/// <param name=\"method\">Name of the method to invoke.</param>\n"
|
|
<< INDENT1 "/// <param name=\"args\">Arguments to use with the invoked method.</param>\n"
|
|
<< INDENT1 "/// <param name=\"ret\">Value returned by the invoked method.</param>\n";
|
|
|
|
// Avoid raising diagnostics because of calls to obsolete methods.
|
|
output << "#pragma warning disable CS0618 // Member is obsolete\n";
|
|
|
|
output << INDENT1 "protected internal " << (is_derived_type ? "override" : "virtual")
|
|
<< " bool " CS_METHOD_INVOKE_GODOT_CLASS_METHOD "(in godot_string_name method, "
|
|
<< "NativeVariantPtrArgs args, out godot_variant ret)\n"
|
|
<< INDENT1 "{\n";
|
|
|
|
for (const MethodInterface &imethod : itype.methods) {
|
|
if (!imethod.is_virtual) {
|
|
continue;
|
|
}
|
|
|
|
// We also call HasGodotClassMethod to ensure the method is overridden and avoid calling
|
|
// the stub implementation. This solution adds some extra overhead to calls, but it's
|
|
// much simpler than other solutions. This won't be a problem once we move to function
|
|
// pointers of generated wrappers for each method, as lookup will only happen once.
|
|
|
|
// We check both native names (snake_case) and proxy names (PascalCase)
|
|
output << INDENT2 "if ((method == " << CS_STATIC_FIELD_METHOD_PROXY_NAME_PREFIX << imethod.name
|
|
<< " || method == MethodName." << imethod.proxy_name
|
|
<< ") && args.Count == " << itos(imethod.arguments.size())
|
|
<< " && " << CS_METHOD_HAS_GODOT_CLASS_METHOD << "((godot_string_name)"
|
|
<< CS_STATIC_FIELD_METHOD_PROXY_NAME_PREFIX << imethod.name << ".NativeValue))\n"
|
|
<< INDENT2 "{\n";
|
|
|
|
if (imethod.return_type.cname != name_cache.type_void) {
|
|
output << INDENT3 "var callRet = ";
|
|
} else {
|
|
output << INDENT3;
|
|
}
|
|
|
|
output << imethod.proxy_name << "(";
|
|
|
|
int i = 0;
|
|
for (List<BindingsGenerator::ArgumentInterface>::ConstIterator itr = imethod.arguments.begin(); itr != imethod.arguments.end(); ++itr, ++i) {
|
|
const ArgumentInterface &iarg = *itr;
|
|
|
|
const TypeInterface *arg_type = _get_type_or_null(iarg.type);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + iarg.type.cname + "' was not found.");
|
|
|
|
if (i != 0) {
|
|
output << ", ";
|
|
}
|
|
|
|
if (arg_type->cname == name_cache.type_Array_generic || arg_type->cname == name_cache.type_Dictionary_generic) {
|
|
String arg_cs_type = arg_type->cs_type + _get_generic_type_parameters(*arg_type, iarg.type.generic_type_parameters);
|
|
|
|
output << "new " << arg_cs_type << "(" << sformat(arg_type->cs_variant_to_managed, "args[" + itos(i) + "]", arg_type->cs_type, arg_type->name) << ")";
|
|
} else {
|
|
output << sformat(arg_type->cs_variant_to_managed,
|
|
"args[" + itos(i) + "]", arg_type->cs_type, arg_type->name);
|
|
}
|
|
}
|
|
|
|
output << ");\n";
|
|
|
|
if (imethod.return_type.cname != name_cache.type_void) {
|
|
const TypeInterface *return_type = _get_type_or_null(imethod.return_type);
|
|
ERR_FAIL_NULL_V_MSG(return_type, ERR_BUG, "Return type '" + imethod.return_type.cname + "' was not found.");
|
|
|
|
output << INDENT3 "ret = "
|
|
<< sformat(return_type->cs_managed_to_variant, "callRet", return_type->cs_type, return_type->name)
|
|
<< ";\n"
|
|
<< INDENT3 "return true;\n";
|
|
} else {
|
|
output << INDENT3 "ret = default;\n"
|
|
<< INDENT3 "return true;\n";
|
|
}
|
|
|
|
output << INDENT2 "}\n";
|
|
}
|
|
|
|
if (is_derived_type) {
|
|
output << INDENT2 "return base." CS_METHOD_INVOKE_GODOT_CLASS_METHOD "(method, args, out ret);\n";
|
|
} else {
|
|
output << INDENT2 "ret = default;\n"
|
|
<< INDENT2 "return false;\n";
|
|
}
|
|
|
|
output << INDENT1 "}\n";
|
|
|
|
output << "#pragma warning restore CS0618\n";
|
|
|
|
// Generate HasGodotClassMethod
|
|
|
|
output << MEMBER_BEGIN "/// <summary>\n"
|
|
<< INDENT1 "/// Check if the type contains a method with the given name.\n"
|
|
<< INDENT1 "/// This method is used by Godot to check if a method exists before invoking it.\n"
|
|
<< INDENT1 "/// Do not call or override this method.\n"
|
|
<< INDENT1 "/// </summary>\n"
|
|
<< INDENT1 "/// <param name=\"method\">Name of the method to check for.</param>\n";
|
|
|
|
output << MEMBER_BEGIN "protected internal " << (is_derived_type ? "override" : "virtual")
|
|
<< " bool " CS_METHOD_HAS_GODOT_CLASS_METHOD "(in godot_string_name method)\n"
|
|
<< INDENT1 "{\n";
|
|
|
|
for (const MethodInterface &imethod : itype.methods) {
|
|
if (!imethod.is_virtual) {
|
|
continue;
|
|
}
|
|
|
|
// We check for native names (snake_case). If we detect one, we call HasGodotClassMethod
|
|
// again, but this time with the respective proxy name (PascalCase). It's the job of
|
|
// user derived classes to override the method and check for those. Our C# source
|
|
// generators take care of generating those override methods.
|
|
output << INDENT2 "if (method == MethodName." << imethod.proxy_name
|
|
<< ")\n" INDENT2 "{\n"
|
|
<< INDENT3 "if (" CS_METHOD_HAS_GODOT_CLASS_METHOD "("
|
|
<< CS_STATIC_FIELD_METHOD_PROXY_NAME_PREFIX << imethod.name
|
|
<< ".NativeValue.DangerousSelfRef))\n" INDENT3 "{\n"
|
|
<< INDENT4 "return true;\n"
|
|
<< INDENT3 "}\n" INDENT2 "}\n";
|
|
}
|
|
|
|
if (is_derived_type) {
|
|
output << INDENT2 "return base." CS_METHOD_HAS_GODOT_CLASS_METHOD "(method);\n";
|
|
} else {
|
|
output << INDENT2 "return false;\n";
|
|
}
|
|
|
|
output << INDENT1 "}\n";
|
|
|
|
// Generate HasGodotClassSignal
|
|
|
|
output << MEMBER_BEGIN "/// <summary>\n"
|
|
<< INDENT1 "/// Check if the type contains a signal with the given name.\n"
|
|
<< INDENT1 "/// This method is used by Godot to check if a signal exists before raising it.\n"
|
|
<< INDENT1 "/// Do not call or override this method.\n"
|
|
<< INDENT1 "/// </summary>\n"
|
|
<< INDENT1 "/// <param name=\"signal\">Name of the signal to check for.</param>\n";
|
|
|
|
output << MEMBER_BEGIN "protected internal " << (is_derived_type ? "override" : "virtual")
|
|
<< " bool " CS_METHOD_HAS_GODOT_CLASS_SIGNAL "(in godot_string_name signal)\n"
|
|
<< INDENT1 "{\n";
|
|
|
|
for (const SignalInterface &isignal : itype.signals_) {
|
|
// We check for native names (snake_case). If we detect one, we call HasGodotClassSignal
|
|
// again, but this time with the respective proxy name (PascalCase). It's the job of
|
|
// user derived classes to override the method and check for those. Our C# source
|
|
// generators take care of generating those override methods.
|
|
output << INDENT2 "if (signal == SignalName." << isignal.proxy_name
|
|
<< ")\n" INDENT2 "{\n"
|
|
<< INDENT3 "if (" CS_METHOD_HAS_GODOT_CLASS_SIGNAL "("
|
|
<< CS_STATIC_FIELD_SIGNAL_PROXY_NAME_PREFIX << isignal.name
|
|
<< ".NativeValue.DangerousSelfRef))\n" INDENT3 "{\n"
|
|
<< INDENT4 "return true;\n"
|
|
<< INDENT3 "}\n" INDENT2 "}\n";
|
|
}
|
|
|
|
if (is_derived_type) {
|
|
output << INDENT2 "return base." CS_METHOD_HAS_GODOT_CLASS_SIGNAL "(signal);\n";
|
|
} else {
|
|
output << INDENT2 "return false;\n";
|
|
}
|
|
|
|
output << INDENT1 "}\n";
|
|
}
|
|
|
|
//Generate StringName for all class members
|
|
bool is_inherit = !itype.is_singleton && obj_types.has(itype.base_name);
|
|
//PropertyName
|
|
output << MEMBER_BEGIN "/// <summary>\n"
|
|
<< INDENT1 "/// Cached StringNames for the properties and fields contained in this class, for fast lookup.\n"
|
|
<< INDENT1 "/// </summary>\n";
|
|
if (is_inherit) {
|
|
output << INDENT1 "public new class PropertyName : " << obj_types[itype.base_name].proxy_name << ".PropertyName";
|
|
} else {
|
|
output << INDENT1 "public class PropertyName";
|
|
}
|
|
output << "\n"
|
|
<< INDENT1 "{\n";
|
|
for (const PropertyInterface &iprop : itype.properties) {
|
|
output << INDENT2 "/// <summary>\n"
|
|
<< INDENT2 "/// Cached name for the '" << iprop.cname << "' property.\n"
|
|
<< INDENT2 "/// </summary>\n"
|
|
<< INDENT2 "public static "
|
|
<< (prop_allowed_inherited_member_hiding.has(itype.proxy_name + ".PropertyName." + iprop.proxy_name) ? "new " : "")
|
|
<< "readonly StringName " << iprop.proxy_name << " = \"" << iprop.cname << "\";\n";
|
|
}
|
|
output << INDENT1 "}\n";
|
|
//MethodName
|
|
output << MEMBER_BEGIN "/// <summary>\n"
|
|
<< INDENT1 "/// Cached StringNames for the methods contained in this class, for fast lookup.\n"
|
|
<< INDENT1 "/// </summary>\n";
|
|
if (is_inherit) {
|
|
output << INDENT1 "public new class MethodName : " << obj_types[itype.base_name].proxy_name << ".MethodName";
|
|
} else {
|
|
output << INDENT1 "public class MethodName";
|
|
}
|
|
output << "\n"
|
|
<< INDENT1 "{\n";
|
|
HashMap<String, StringName> method_names;
|
|
for (const MethodInterface &imethod : itype.methods) {
|
|
if (method_names.has(imethod.proxy_name)) {
|
|
ERR_FAIL_COND_V_MSG(method_names[imethod.proxy_name] != imethod.cname, ERR_BUG, "Method name '" + imethod.proxy_name + "' already exists with a different value.");
|
|
continue;
|
|
}
|
|
method_names[imethod.proxy_name] = imethod.cname;
|
|
output << INDENT2 "/// <summary>\n"
|
|
<< INDENT2 "/// Cached name for the '" << imethod.cname << "' method.\n"
|
|
<< INDENT2 "/// </summary>\n"
|
|
<< INDENT2 "public static "
|
|
<< (prop_allowed_inherited_member_hiding.has(itype.proxy_name + ".MethodName." + imethod.proxy_name) ? "new " : "")
|
|
<< "readonly StringName " << imethod.proxy_name << " = \"" << imethod.cname << "\";\n";
|
|
}
|
|
output << INDENT1 "}\n";
|
|
//SignalName
|
|
output << MEMBER_BEGIN "/// <summary>\n"
|
|
<< INDENT1 "/// Cached StringNames for the signals contained in this class, for fast lookup.\n"
|
|
<< INDENT1 "/// </summary>\n";
|
|
if (is_inherit) {
|
|
output << INDENT1 "public new class SignalName : " << obj_types[itype.base_name].proxy_name << ".SignalName";
|
|
} else {
|
|
output << INDENT1 "public class SignalName";
|
|
}
|
|
output << "\n"
|
|
<< INDENT1 "{\n";
|
|
for (const SignalInterface &isignal : itype.signals_) {
|
|
output << INDENT2 "/// <summary>\n"
|
|
<< INDENT2 "/// Cached name for the '" << isignal.cname << "' signal.\n"
|
|
<< INDENT2 "/// </summary>\n"
|
|
<< INDENT2 "public static "
|
|
<< (prop_allowed_inherited_member_hiding.has(itype.proxy_name + ".SignalName." + isignal.proxy_name) ? "new " : "")
|
|
<< "readonly StringName " << isignal.proxy_name << " = \"" << isignal.cname << "\";\n";
|
|
}
|
|
output << INDENT1 "}\n";
|
|
|
|
output.append(CLOSE_BLOCK /* class */);
|
|
|
|
return _save_file(p_output_file, output);
|
|
}
|
|
|
|
Error BindingsGenerator::_generate_cs_property(const BindingsGenerator::TypeInterface &p_itype, const PropertyInterface &p_iprop, StringBuilder &p_output) {
|
|
const MethodInterface *setter = p_itype.find_method_by_name(p_iprop.setter);
|
|
|
|
// Search it in base types too
|
|
const TypeInterface *current_type = &p_itype;
|
|
while (!setter && current_type->base_name != StringName()) {
|
|
HashMap<StringName, TypeInterface>::Iterator base_match = obj_types.find(current_type->base_name);
|
|
ERR_FAIL_COND_V_MSG(!base_match, ERR_BUG, "Type not found '" + current_type->base_name + "'. Inherited by '" + current_type->name + "'.");
|
|
current_type = &base_match->value;
|
|
setter = current_type->find_method_by_name(p_iprop.setter);
|
|
}
|
|
|
|
const MethodInterface *getter = p_itype.find_method_by_name(p_iprop.getter);
|
|
|
|
// Search it in base types too
|
|
current_type = &p_itype;
|
|
while (!getter && current_type->base_name != StringName()) {
|
|
HashMap<StringName, TypeInterface>::Iterator base_match = obj_types.find(current_type->base_name);
|
|
ERR_FAIL_COND_V_MSG(!base_match, ERR_BUG, "Type not found '" + current_type->base_name + "'. Inherited by '" + current_type->name + "'.");
|
|
current_type = &base_match->value;
|
|
getter = current_type->find_method_by_name(p_iprop.getter);
|
|
}
|
|
|
|
ERR_FAIL_COND_V(!setter && !getter, ERR_BUG);
|
|
|
|
if (setter) {
|
|
int setter_argc = p_iprop.index != -1 ? 2 : 1;
|
|
ERR_FAIL_COND_V(setter->arguments.size() != setter_argc, ERR_BUG);
|
|
}
|
|
|
|
if (getter) {
|
|
int getter_argc = p_iprop.index != -1 ? 1 : 0;
|
|
ERR_FAIL_COND_V(getter->arguments.size() != getter_argc, ERR_BUG);
|
|
}
|
|
|
|
if (getter && setter) {
|
|
const ArgumentInterface &setter_first_arg = setter->arguments.back()->get();
|
|
if (getter->return_type.cname != setter_first_arg.type.cname) {
|
|
ERR_FAIL_V_MSG(ERR_BUG,
|
|
"Return type from getter doesn't match first argument of setter for property: '" +
|
|
p_itype.name + "." + String(p_iprop.cname) + "'.");
|
|
}
|
|
}
|
|
|
|
const TypeReference &proptype_name = getter ? getter->return_type : setter->arguments.back()->get().type;
|
|
|
|
const TypeInterface *prop_itype = _get_type_or_singleton_or_null(proptype_name);
|
|
ERR_FAIL_NULL_V_MSG(prop_itype, ERR_BUG, "Property type '" + proptype_name.cname + "' was not found.");
|
|
|
|
ERR_FAIL_COND_V_MSG(prop_itype->is_singleton, ERR_BUG,
|
|
"Property type is a singleton: '" + p_itype.name + "." + String(p_iprop.cname) + "'.");
|
|
|
|
if (p_itype.api_type == ClassDB::API_CORE) {
|
|
ERR_FAIL_COND_V_MSG(prop_itype->api_type == ClassDB::API_EDITOR, ERR_BUG,
|
|
"Property '" + p_itype.name + "." + String(p_iprop.cname) + "' has type '" + prop_itype->name +
|
|
"' from the editor API. Core API cannot have dependencies on the editor API.");
|
|
}
|
|
|
|
if (p_iprop.prop_doc && p_iprop.prop_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(p_iprop.prop_doc->description), &p_itype);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
p_output.append(MEMBER_BEGIN "/// <summary>\n");
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
p_output.append(INDENT1 "/// ");
|
|
p_output.append(summary_lines[i]);
|
|
p_output.append("\n");
|
|
}
|
|
|
|
p_output.append(INDENT1 "/// </summary>");
|
|
}
|
|
}
|
|
|
|
if (p_iprop.is_deprecated) {
|
|
p_output.append(MEMBER_BEGIN "[Obsolete(\"");
|
|
p_output.append(bbcode_to_text(p_iprop.deprecation_message, &p_itype));
|
|
p_output.append("\")]");
|
|
}
|
|
|
|
if (p_iprop.is_hidden) {
|
|
p_output.append(MEMBER_BEGIN "[EditorBrowsable(EditorBrowsableState.Never)]");
|
|
}
|
|
|
|
p_output.append(MEMBER_BEGIN "public ");
|
|
|
|
if (prop_allowed_inherited_member_hiding.has(p_itype.proxy_name + "." + p_iprop.proxy_name)) {
|
|
p_output.append("new ");
|
|
}
|
|
|
|
if (p_itype.is_singleton) {
|
|
p_output.append("static ");
|
|
}
|
|
|
|
String prop_cs_type = prop_itype->cs_type + _get_generic_type_parameters(*prop_itype, proptype_name.generic_type_parameters);
|
|
|
|
p_output.append(prop_cs_type);
|
|
p_output.append(" ");
|
|
p_output.append(p_iprop.proxy_name);
|
|
p_output.append("\n" OPEN_BLOCK_L1);
|
|
|
|
if (getter) {
|
|
p_output.append(INDENT2 "get\n" OPEN_BLOCK_L2 INDENT3);
|
|
|
|
p_output.append("return ");
|
|
p_output.append(getter->proxy_name + "(");
|
|
if (p_iprop.index != -1) {
|
|
const ArgumentInterface &idx_arg = getter->arguments.front()->get();
|
|
if (idx_arg.type.cname != name_cache.type_int) {
|
|
// Assume the index parameter is an enum
|
|
const TypeInterface *idx_arg_type = _get_type_or_null(idx_arg.type);
|
|
CRASH_COND(idx_arg_type == nullptr);
|
|
p_output.append("(" + idx_arg_type->proxy_name + ")(" + itos(p_iprop.index) + ")");
|
|
} else {
|
|
p_output.append(itos(p_iprop.index));
|
|
}
|
|
}
|
|
p_output.append(");\n" CLOSE_BLOCK_L2);
|
|
}
|
|
|
|
if (setter) {
|
|
p_output.append(INDENT2 "set\n" OPEN_BLOCK_L2 INDENT3);
|
|
|
|
p_output.append(setter->proxy_name + "(");
|
|
if (p_iprop.index != -1) {
|
|
const ArgumentInterface &idx_arg = setter->arguments.front()->get();
|
|
if (idx_arg.type.cname != name_cache.type_int) {
|
|
// Assume the index parameter is an enum
|
|
const TypeInterface *idx_arg_type = _get_type_or_null(idx_arg.type);
|
|
CRASH_COND(idx_arg_type == nullptr);
|
|
p_output.append("(" + idx_arg_type->proxy_name + ")(" + itos(p_iprop.index) + "), ");
|
|
} else {
|
|
p_output.append(itos(p_iprop.index) + ", ");
|
|
}
|
|
}
|
|
p_output.append("value);\n" CLOSE_BLOCK_L2);
|
|
}
|
|
|
|
p_output.append(CLOSE_BLOCK_L1);
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error BindingsGenerator::_generate_cs_method(const BindingsGenerator::TypeInterface &p_itype, const BindingsGenerator::MethodInterface &p_imethod, int &p_method_bind_count, StringBuilder &p_output, bool p_use_span) {
|
|
const TypeInterface *return_type = _get_type_or_singleton_or_null(p_imethod.return_type);
|
|
ERR_FAIL_NULL_V_MSG(return_type, ERR_BUG, "Return type '" + p_imethod.return_type.cname + "' was not found.");
|
|
|
|
ERR_FAIL_COND_V_MSG(return_type->is_singleton, ERR_BUG,
|
|
"Method return type is a singleton: '" + p_itype.name + "." + p_imethod.name + "'.");
|
|
|
|
if (p_itype.api_type == ClassDB::API_CORE) {
|
|
ERR_FAIL_COND_V_MSG(return_type->api_type == ClassDB::API_EDITOR, ERR_BUG,
|
|
"Method '" + p_itype.name + "." + p_imethod.name + "' has return type '" + return_type->name +
|
|
"' from the editor API. Core API cannot have dependencies on the editor API.");
|
|
}
|
|
|
|
if (p_imethod.is_virtual && p_use_span) {
|
|
return OK;
|
|
}
|
|
|
|
bool has_span_argument = false;
|
|
|
|
if (p_use_span) {
|
|
if (p_imethod.is_vararg) {
|
|
has_span_argument = true;
|
|
} else {
|
|
for (const ArgumentInterface &iarg : p_imethod.arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_singleton_or_null(iarg.type);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + iarg.type.cname + "' was not found.");
|
|
|
|
if (arg_type->is_span_compatible) {
|
|
has_span_argument = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (has_span_argument) {
|
|
// Span overloads use the same method bind as the array overloads.
|
|
// Since both overloads are generated one after the other, we can decrease the count here
|
|
// to ensure the span overload uses the same method bind.
|
|
p_method_bind_count--;
|
|
}
|
|
}
|
|
|
|
String method_bind_field = CS_STATIC_FIELD_METHOD_BIND_PREFIX + itos(p_method_bind_count);
|
|
|
|
String arguments_sig;
|
|
StringBuilder cs_in_statements;
|
|
bool cs_in_expr_is_unsafe = false;
|
|
|
|
String icall_params = method_bind_field;
|
|
|
|
if (!p_imethod.is_static) {
|
|
String self_reference = "this";
|
|
if (p_itype.is_singleton) {
|
|
self_reference = CS_PROPERTY_SINGLETON;
|
|
}
|
|
|
|
if (p_itype.cs_in.size()) {
|
|
cs_in_statements << sformat(p_itype.cs_in, p_itype.c_type, self_reference,
|
|
String(), String(), String(), INDENT2);
|
|
}
|
|
|
|
icall_params += ", " + sformat(p_itype.cs_in_expr, self_reference);
|
|
}
|
|
|
|
StringBuilder default_args_doc;
|
|
|
|
// Retrieve information from the arguments
|
|
const ArgumentInterface &first = p_imethod.arguments.front()->get();
|
|
for (const ArgumentInterface &iarg : p_imethod.arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_singleton_or_null(iarg.type);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + iarg.type.cname + "' was not found.");
|
|
|
|
ERR_FAIL_COND_V_MSG(arg_type->is_singleton, ERR_BUG,
|
|
"Argument type is a singleton: '" + iarg.name + "' of method '" + p_itype.name + "." + p_imethod.name + "'.");
|
|
|
|
if (p_itype.api_type == ClassDB::API_CORE) {
|
|
ERR_FAIL_COND_V_MSG(arg_type->api_type == ClassDB::API_EDITOR, ERR_BUG,
|
|
"Argument '" + iarg.name + "' of method '" + p_itype.name + "." + p_imethod.name + "' has type '" +
|
|
arg_type->name + "' from the editor API. Core API cannot have dependencies on the editor API.");
|
|
}
|
|
|
|
if (iarg.default_argument.size()) {
|
|
CRASH_COND_MSG(!_arg_default_value_is_assignable_to_type(iarg.def_param_value, *arg_type),
|
|
"Invalid default value for parameter '" + iarg.name + "' of method '" + p_itype.name + "." + p_imethod.name + "'.");
|
|
}
|
|
|
|
String arg_cs_type = arg_type->cs_type + _get_generic_type_parameters(*arg_type, iarg.type.generic_type_parameters);
|
|
|
|
bool use_span_for_arg = p_use_span && arg_type->is_span_compatible;
|
|
|
|
// Add the current arguments to the signature
|
|
// If the argument has a default value which is not a constant, we will make it Nullable
|
|
{
|
|
if (&iarg != &first) {
|
|
arguments_sig += ", ";
|
|
}
|
|
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
arguments_sig += "Nullable<";
|
|
}
|
|
|
|
if (use_span_for_arg) {
|
|
arguments_sig += arg_type->c_type_in;
|
|
} else {
|
|
arguments_sig += arg_cs_type;
|
|
}
|
|
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
arguments_sig += "> ";
|
|
} else {
|
|
arguments_sig += " ";
|
|
}
|
|
|
|
arguments_sig += iarg.name;
|
|
|
|
if (!p_use_span && !p_imethod.is_compat && iarg.default_argument.size()) {
|
|
if (iarg.def_param_mode != ArgumentInterface::CONSTANT) {
|
|
arguments_sig += " = null";
|
|
} else {
|
|
arguments_sig += " = " + sformat(iarg.default_argument, arg_type->cs_type);
|
|
}
|
|
}
|
|
}
|
|
|
|
icall_params += ", ";
|
|
|
|
if (iarg.default_argument.size() && iarg.def_param_mode != ArgumentInterface::CONSTANT && !use_span_for_arg) {
|
|
// The default value of an argument must be constant. Otherwise we make it Nullable and do the following:
|
|
// Type arg_in = arg.HasValue ? arg.Value : <non-const default value>;
|
|
String arg_or_defval_local = iarg.name;
|
|
arg_or_defval_local += "OrDefVal";
|
|
|
|
cs_in_statements << INDENT2 << arg_cs_type << " " << arg_or_defval_local << " = " << iarg.name;
|
|
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
cs_in_statements << ".HasValue ? ";
|
|
} else {
|
|
cs_in_statements << " != null ? ";
|
|
}
|
|
|
|
cs_in_statements << iarg.name;
|
|
|
|
if (iarg.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
cs_in_statements << ".Value : ";
|
|
} else {
|
|
cs_in_statements << " : ";
|
|
}
|
|
|
|
String cs_type = arg_cs_type;
|
|
if (cs_type.ends_with("[]")) {
|
|
cs_type = cs_type.substr(0, cs_type.length() - 2);
|
|
}
|
|
|
|
String def_arg = sformat(iarg.default_argument, cs_type);
|
|
|
|
cs_in_statements << def_arg << ";\n";
|
|
|
|
if (arg_type->cs_in.size()) {
|
|
cs_in_statements << sformat(arg_type->cs_in, arg_type->c_type, arg_or_defval_local,
|
|
String(), String(), String(), INDENT2);
|
|
}
|
|
|
|
if (arg_type->cs_in_expr.is_empty()) {
|
|
icall_params += arg_or_defval_local;
|
|
} else {
|
|
icall_params += sformat(arg_type->cs_in_expr, arg_or_defval_local, arg_type->c_type);
|
|
}
|
|
|
|
// Apparently the name attribute must not include the @
|
|
String param_tag_name = iarg.name.begins_with("@") ? iarg.name.substr(1) : iarg.name;
|
|
// Escape < and > in the attribute default value
|
|
String param_def_arg = def_arg.replacen("<", "<").replacen(">", ">");
|
|
|
|
default_args_doc.append(MEMBER_BEGIN "/// <param name=\"" + param_tag_name + "\">If the parameter is null, then the default value is <c>" + param_def_arg + "</c>.</param>");
|
|
} else {
|
|
if (arg_type->cs_in.size()) {
|
|
cs_in_statements << sformat(arg_type->cs_in, arg_type->c_type, iarg.name,
|
|
String(), String(), String(), INDENT2);
|
|
}
|
|
|
|
icall_params += arg_type->cs_in_expr.is_empty() ? iarg.name : sformat(arg_type->cs_in_expr, iarg.name, arg_type->c_type);
|
|
}
|
|
|
|
cs_in_expr_is_unsafe |= arg_type->cs_in_expr_is_unsafe;
|
|
}
|
|
|
|
if (p_use_span && !has_span_argument) {
|
|
return OK;
|
|
}
|
|
|
|
// Collect caller name for MethodBind
|
|
if (p_imethod.is_vararg) {
|
|
icall_params += ", (godot_string_name)MethodName." + p_imethod.proxy_name + ".NativeValue";
|
|
}
|
|
|
|
// Generate method
|
|
{
|
|
if (!p_imethod.is_virtual && !p_imethod.requires_object_call && !p_use_span) {
|
|
p_output << MEMBER_BEGIN "[DebuggerBrowsable(DebuggerBrowsableState.Never)]\n"
|
|
<< INDENT1 "private static readonly IntPtr " << method_bind_field << " = ";
|
|
|
|
if (p_itype.is_singleton) {
|
|
// Singletons are static classes. They don't derive GodotObject,
|
|
// so we need to specify the type to call the static method.
|
|
p_output << "GodotObject.";
|
|
}
|
|
|
|
p_output << ICALL_CLASSDB_GET_METHOD_WITH_COMPATIBILITY "(" BINDINGS_NATIVE_NAME_FIELD ", MethodName."
|
|
<< p_imethod.proxy_name << ", " << itos(p_imethod.hash) << "ul"
|
|
<< ");\n";
|
|
}
|
|
|
|
if (p_imethod.method_doc && p_imethod.method_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(p_imethod.method_doc->description), &p_itype);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
p_output.append(MEMBER_BEGIN "/// <summary>\n");
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
p_output.append(INDENT1 "/// ");
|
|
p_output.append(summary_lines[i]);
|
|
p_output.append("\n");
|
|
}
|
|
|
|
p_output.append(INDENT1 "/// </summary>");
|
|
}
|
|
}
|
|
|
|
if (default_args_doc.get_string_length()) {
|
|
p_output.append(default_args_doc.as_string());
|
|
}
|
|
|
|
if (p_imethod.is_deprecated) {
|
|
p_output.append(MEMBER_BEGIN "[Obsolete(\"");
|
|
p_output.append(bbcode_to_text(p_imethod.deprecation_message, &p_itype));
|
|
p_output.append("\")]");
|
|
}
|
|
|
|
if (p_imethod.is_hidden) {
|
|
p_output.append(MEMBER_BEGIN "[EditorBrowsable(EditorBrowsableState.Never)]");
|
|
}
|
|
|
|
p_output.append(MEMBER_BEGIN);
|
|
p_output.append(p_imethod.is_internal ? "internal " : "public ");
|
|
|
|
if (prop_allowed_inherited_member_hiding.has(p_itype.proxy_name + "." + p_imethod.proxy_name)) {
|
|
p_output.append("new ");
|
|
}
|
|
|
|
if (p_itype.is_singleton || p_imethod.is_static) {
|
|
p_output.append("static ");
|
|
} else if (p_imethod.is_virtual) {
|
|
p_output.append("virtual ");
|
|
}
|
|
|
|
if (cs_in_expr_is_unsafe) {
|
|
p_output.append("unsafe ");
|
|
}
|
|
|
|
String return_cs_type = return_type->cs_type + _get_generic_type_parameters(*return_type, p_imethod.return_type.generic_type_parameters);
|
|
|
|
p_output.append(return_cs_type + " ");
|
|
p_output.append(p_imethod.proxy_name + "(");
|
|
p_output.append(arguments_sig + ")\n" OPEN_BLOCK_L1);
|
|
|
|
if (p_imethod.is_virtual) {
|
|
// Godot virtual method must be overridden, therefore we return a default value by default.
|
|
|
|
if (return_type->cname == name_cache.type_void) {
|
|
p_output.append(CLOSE_BLOCK_L1);
|
|
} else {
|
|
p_output.append(INDENT2 "return default;\n" CLOSE_BLOCK_L1);
|
|
}
|
|
|
|
return OK; // Won't increment method bind count
|
|
}
|
|
|
|
if (p_imethod.requires_object_call) {
|
|
// Fallback to Godot's object.Call(string, params)
|
|
|
|
p_output.append(INDENT2 CS_METHOD_CALL "(");
|
|
p_output.append("MethodName." + p_imethod.proxy_name);
|
|
|
|
for (const ArgumentInterface &iarg : p_imethod.arguments) {
|
|
p_output.append(", ");
|
|
p_output.append(iarg.name);
|
|
}
|
|
|
|
p_output.append(");\n" CLOSE_BLOCK_L1);
|
|
|
|
return OK; // Won't increment method bind count
|
|
}
|
|
|
|
HashMap<const MethodInterface *, const InternalCall *>::ConstIterator match = method_icalls_map.find(&p_imethod);
|
|
ERR_FAIL_NULL_V(match, ERR_BUG);
|
|
|
|
const InternalCall *im_icall = match->value;
|
|
|
|
String im_call = im_icall->editor_only ? BINDINGS_CLASS_NATIVECALLS_EDITOR : BINDINGS_CLASS_NATIVECALLS;
|
|
im_call += ".";
|
|
im_call += im_icall->name;
|
|
|
|
if (p_imethod.arguments.size() && cs_in_statements.get_string_length() > 0) {
|
|
p_output.append(cs_in_statements.as_string());
|
|
}
|
|
|
|
if (return_type->cname == name_cache.type_void) {
|
|
p_output << INDENT2 << im_call << "(" << icall_params << ");\n";
|
|
} else if (return_type->cs_out.is_empty()) {
|
|
p_output << INDENT2 "return " << im_call << "(" << icall_params << ");\n";
|
|
} else {
|
|
p_output.append(sformat(return_type->cs_out, im_call, icall_params,
|
|
return_cs_type, return_type->c_type_out, String(), INDENT2));
|
|
p_output.append("\n");
|
|
}
|
|
|
|
p_output.append(CLOSE_BLOCK_L1);
|
|
}
|
|
|
|
p_method_bind_count++;
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error BindingsGenerator::_generate_cs_signal(const BindingsGenerator::TypeInterface &p_itype, const BindingsGenerator::SignalInterface &p_isignal, StringBuilder &p_output) {
|
|
String arguments_sig;
|
|
|
|
// Retrieve information from the arguments
|
|
const ArgumentInterface &first = p_isignal.arguments.front()->get();
|
|
for (const ArgumentInterface &iarg : p_isignal.arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_singleton_or_null(iarg.type);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + iarg.type.cname + "' was not found.");
|
|
|
|
ERR_FAIL_COND_V_MSG(arg_type->is_singleton, ERR_BUG,
|
|
"Argument type is a singleton: '" + iarg.name + "' of signal '" + p_itype.name + "." + p_isignal.name + "'.");
|
|
|
|
if (p_itype.api_type == ClassDB::API_CORE) {
|
|
ERR_FAIL_COND_V_MSG(arg_type->api_type == ClassDB::API_EDITOR, ERR_BUG,
|
|
"Argument '" + iarg.name + "' of signal '" + p_itype.name + "." + p_isignal.name + "' has type '" +
|
|
arg_type->name + "' from the editor API. Core API cannot have dependencies on the editor API.");
|
|
}
|
|
|
|
// Add the current arguments to the signature
|
|
|
|
if (&iarg != &first) {
|
|
arguments_sig += ", ";
|
|
}
|
|
|
|
String arg_cs_type = arg_type->cs_type + _get_generic_type_parameters(*arg_type, iarg.type.generic_type_parameters);
|
|
|
|
arguments_sig += arg_cs_type;
|
|
arguments_sig += " ";
|
|
arguments_sig += iarg.name;
|
|
}
|
|
|
|
// Generate signal
|
|
{
|
|
bool is_parameterless = p_isignal.arguments.is_empty();
|
|
|
|
// Delegate name is [SignalName]EventHandler
|
|
String delegate_name = is_parameterless ? "Action" : p_isignal.proxy_name + "EventHandler";
|
|
|
|
if (!is_parameterless) {
|
|
p_output.append(MEMBER_BEGIN "/// <summary>\n");
|
|
p_output.append(INDENT1 "/// ");
|
|
p_output.append("Represents the method that handles the ");
|
|
p_output.append("<see cref=\"" BINDINGS_NAMESPACE "." + p_itype.proxy_name + "." + p_isignal.proxy_name + "\"/>");
|
|
p_output.append(" event of a ");
|
|
p_output.append("<see cref=\"" BINDINGS_NAMESPACE "." + p_itype.proxy_name + "\"/>");
|
|
p_output.append(" class.\n");
|
|
p_output.append(INDENT1 "/// </summary>");
|
|
|
|
// Generate delegate
|
|
if (p_isignal.is_deprecated) {
|
|
p_output.append(MEMBER_BEGIN "[Obsolete(\"");
|
|
p_output.append(bbcode_to_text(p_isignal.deprecation_message, &p_itype));
|
|
p_output.append("\")]");
|
|
}
|
|
p_output.append(MEMBER_BEGIN "public delegate void ");
|
|
p_output.append(delegate_name);
|
|
p_output.append("(");
|
|
p_output.append(arguments_sig);
|
|
p_output.append(");\n");
|
|
|
|
// Generate Callable trampoline for the delegate
|
|
if (p_isignal.is_deprecated) {
|
|
p_output.append(MEMBER_BEGIN "[Obsolete(\"");
|
|
p_output.append(bbcode_to_text(p_isignal.deprecation_message, &p_itype));
|
|
p_output.append("\")]");
|
|
}
|
|
p_output << MEMBER_BEGIN "private static void " << p_isignal.proxy_name << "Trampoline"
|
|
<< "(object delegateObj, NativeVariantPtrArgs args, out godot_variant ret)\n"
|
|
<< INDENT1 "{\n"
|
|
<< INDENT2 "Callable.ThrowIfArgCountMismatch(args, " << itos(p_isignal.arguments.size()) << ");\n"
|
|
<< INDENT2 "((" << delegate_name << ")delegateObj)(";
|
|
|
|
int idx = 0;
|
|
for (const ArgumentInterface &iarg : p_isignal.arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_null(iarg.type);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + iarg.type.cname + "' was not found.");
|
|
|
|
if (idx != 0) {
|
|
p_output << ", ";
|
|
}
|
|
|
|
if (arg_type->cname == name_cache.type_Array_generic || arg_type->cname == name_cache.type_Dictionary_generic) {
|
|
String arg_cs_type = arg_type->cs_type + _get_generic_type_parameters(*arg_type, iarg.type.generic_type_parameters);
|
|
|
|
p_output << "new " << arg_cs_type << "(" << sformat(arg_type->cs_variant_to_managed, "args[" + itos(idx) + "]", arg_type->cs_type, arg_type->name) << ")";
|
|
} else {
|
|
p_output << sformat(arg_type->cs_variant_to_managed,
|
|
"args[" + itos(idx) + "]", arg_type->cs_type, arg_type->name);
|
|
}
|
|
|
|
idx++;
|
|
}
|
|
|
|
p_output << ");\n"
|
|
<< INDENT2 "ret = default;\n"
|
|
<< INDENT1 "}\n";
|
|
}
|
|
|
|
if (p_isignal.method_doc && p_isignal.method_doc->description.size()) {
|
|
String xml_summary = bbcode_to_xml(fix_doc_description(p_isignal.method_doc->description), &p_itype, true);
|
|
Vector<String> summary_lines = xml_summary.length() ? xml_summary.split("\n") : Vector<String>();
|
|
|
|
if (summary_lines.size()) {
|
|
p_output.append(MEMBER_BEGIN "/// <summary>\n");
|
|
|
|
for (int i = 0; i < summary_lines.size(); i++) {
|
|
p_output.append(INDENT1 "/// ");
|
|
p_output.append(summary_lines[i]);
|
|
p_output.append("\n");
|
|
}
|
|
|
|
p_output.append(INDENT1 "/// </summary>");
|
|
}
|
|
}
|
|
|
|
// TODO:
|
|
// Could we assume the StringName instance of signal name will never be freed (it's stored in ClassDB) before the managed world is unloaded?
|
|
// If so, we could store the pointer we get from `data_unique_pointer()` instead of allocating StringName here.
|
|
|
|
// Generate event
|
|
if (p_isignal.is_deprecated) {
|
|
p_output.append(MEMBER_BEGIN "[Obsolete(\"");
|
|
p_output.append(bbcode_to_text(p_isignal.deprecation_message, &p_itype));
|
|
p_output.append("\")]");
|
|
}
|
|
p_output.append(MEMBER_BEGIN "public ");
|
|
|
|
if (p_itype.is_singleton) {
|
|
p_output.append("static ");
|
|
}
|
|
|
|
if (!is_parameterless) {
|
|
// `unsafe` is needed for taking the trampoline's function pointer
|
|
p_output << "unsafe ";
|
|
}
|
|
|
|
p_output.append("event ");
|
|
p_output.append(delegate_name);
|
|
p_output.append(" ");
|
|
p_output.append(p_isignal.proxy_name);
|
|
p_output.append("\n" OPEN_BLOCK_L1 INDENT2);
|
|
|
|
if (p_itype.is_singleton) {
|
|
p_output.append("add => " CS_PROPERTY_SINGLETON ".Connect(SignalName.");
|
|
} else {
|
|
p_output.append("add => Connect(SignalName.");
|
|
}
|
|
|
|
if (is_parameterless) {
|
|
// Delegate type is Action. No need for custom trampoline.
|
|
p_output << p_isignal.proxy_name << ", Callable.From(value));\n";
|
|
} else {
|
|
p_output << p_isignal.proxy_name
|
|
<< ", Callable.CreateWithUnsafeTrampoline(value, &" << p_isignal.proxy_name << "Trampoline));\n";
|
|
}
|
|
|
|
if (p_itype.is_singleton) {
|
|
p_output.append(INDENT2 "remove => " CS_PROPERTY_SINGLETON ".Disconnect(SignalName.");
|
|
} else {
|
|
p_output.append(INDENT2 "remove => Disconnect(SignalName.");
|
|
}
|
|
|
|
if (is_parameterless) {
|
|
// Delegate type is Action. No need for custom trampoline.
|
|
p_output << p_isignal.proxy_name << ", Callable.From(value));\n";
|
|
} else {
|
|
p_output << p_isignal.proxy_name
|
|
<< ", Callable.CreateWithUnsafeTrampoline(value, &" << p_isignal.proxy_name << "Trampoline));\n";
|
|
}
|
|
|
|
p_output.append(CLOSE_BLOCK_L1);
|
|
|
|
// Generate EmitSignal{EventName} method to raise the event.
|
|
if (!p_itype.is_singleton) {
|
|
if (p_isignal.is_deprecated) {
|
|
p_output.append(MEMBER_BEGIN "[Obsolete(\"");
|
|
p_output.append(bbcode_to_text(p_isignal.deprecation_message, &p_itype));
|
|
p_output.append("\")]");
|
|
}
|
|
p_output.append(MEMBER_BEGIN "protected void ");
|
|
p_output << "EmitSignal" << p_isignal.proxy_name;
|
|
if (is_parameterless) {
|
|
p_output.append("()\n" OPEN_BLOCK_L1 INDENT2);
|
|
p_output << "EmitSignal(SignalName." << p_isignal.proxy_name << ");\n";
|
|
p_output.append(CLOSE_BLOCK_L1);
|
|
} else {
|
|
p_output.append("(");
|
|
|
|
StringBuilder cs_emitsignal_params;
|
|
|
|
int idx = 0;
|
|
for (const ArgumentInterface &iarg : p_isignal.arguments) {
|
|
const TypeInterface *arg_type = _get_type_or_null(iarg.type);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + iarg.type.cname + "' was not found.");
|
|
|
|
if (idx != 0) {
|
|
p_output << ", ";
|
|
cs_emitsignal_params << ", ";
|
|
}
|
|
|
|
String arg_cs_type = arg_type->cs_type + _get_generic_type_parameters(*arg_type, iarg.type.generic_type_parameters);
|
|
|
|
p_output << arg_cs_type << " " << iarg.name;
|
|
|
|
if (arg_type->is_enum) {
|
|
cs_emitsignal_params << "(long)";
|
|
}
|
|
|
|
cs_emitsignal_params << iarg.name;
|
|
|
|
idx++;
|
|
}
|
|
|
|
p_output.append(")\n" OPEN_BLOCK_L1 INDENT2);
|
|
p_output << "EmitSignal(SignalName." << p_isignal.proxy_name << ", " << cs_emitsignal_params << ");\n";
|
|
p_output.append(CLOSE_BLOCK_L1);
|
|
}
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error BindingsGenerator::_generate_cs_native_calls(const InternalCall &p_icall, StringBuilder &r_output) {
|
|
bool ret_void = p_icall.return_type.cname == name_cache.type_void;
|
|
|
|
const TypeInterface *return_type = _get_type_or_null(p_icall.return_type);
|
|
ERR_FAIL_NULL_V_MSG(return_type, ERR_BUG, "Return type '" + p_icall.return_type.cname + "' was not found.");
|
|
|
|
StringBuilder c_func_sig;
|
|
StringBuilder c_in_statements;
|
|
StringBuilder c_args_var_content;
|
|
|
|
c_func_sig << "IntPtr " CS_PARAM_METHODBIND;
|
|
|
|
if (!p_icall.is_static) {
|
|
c_func_sig += ", IntPtr " CS_PARAM_INSTANCE;
|
|
}
|
|
|
|
// Get arguments information
|
|
int i = 0;
|
|
for (const TypeReference &arg_type_ref : p_icall.argument_types) {
|
|
const TypeInterface *arg_type = _get_type_or_null(arg_type_ref);
|
|
ERR_FAIL_NULL_V_MSG(arg_type, ERR_BUG, "Argument type '" + arg_type_ref.cname + "' was not found.");
|
|
|
|
String c_param_name = "arg" + itos(i + 1);
|
|
|
|
if (p_icall.is_vararg) {
|
|
if (i < p_icall.get_arguments_count() - 1) {
|
|
String c_in_vararg = arg_type->c_in_vararg;
|
|
|
|
if (arg_type->is_object_type) {
|
|
c_in_vararg = "%5using godot_variant %1_in = VariantUtils.CreateFromGodotObjectPtr(%1);\n";
|
|
}
|
|
|
|
ERR_FAIL_COND_V_MSG(c_in_vararg.is_empty(), ERR_BUG,
|
|
"VarArg support not implemented for parameter type: " + arg_type->name);
|
|
|
|
c_in_statements
|
|
<< sformat(c_in_vararg, return_type->c_type, c_param_name,
|
|
String(), String(), String(), INDENT3)
|
|
<< INDENT3 C_LOCAL_PTRCALL_ARGS "[" << itos(i)
|
|
<< "] = new IntPtr(&" << c_param_name << "_in);\n";
|
|
}
|
|
} else {
|
|
if (i > 0) {
|
|
c_args_var_content << ", ";
|
|
}
|
|
if (arg_type->c_in.size()) {
|
|
c_in_statements << sformat(arg_type->c_in, arg_type->c_type, c_param_name,
|
|
String(), String(), String(), INDENT2);
|
|
}
|
|
c_args_var_content << sformat(arg_type->c_arg_in, c_param_name);
|
|
}
|
|
|
|
c_func_sig << ", " << arg_type->c_type_in << " " << c_param_name;
|
|
|
|
i++;
|
|
}
|
|
|
|
// Collect caller name for MethodBind
|
|
if (p_icall.is_vararg) {
|
|
c_func_sig << ", godot_string_name caller";
|
|
}
|
|
|
|
String icall_method = p_icall.name;
|
|
|
|
// Generate icall function
|
|
|
|
r_output << MEMBER_BEGIN "internal static unsafe " << (ret_void ? "void" : return_type->c_type_out) << " "
|
|
<< icall_method << "(" << c_func_sig.as_string() << ")\n" OPEN_BLOCK_L1;
|
|
|
|
if (!p_icall.is_static) {
|
|
r_output << INDENT2 "ExceptionUtils.ThrowIfNullPtr(" CS_PARAM_INSTANCE ");\n";
|
|
}
|
|
|
|
if (!ret_void && (!p_icall.is_vararg || return_type->cname != name_cache.type_Variant)) {
|
|
String ptrcall_return_type;
|
|
String initialization;
|
|
|
|
if (return_type->is_object_type) {
|
|
ptrcall_return_type = return_type->is_ref_counted ? "godot_ref" : return_type->c_type;
|
|
initialization = " = default";
|
|
} else {
|
|
ptrcall_return_type = return_type->c_type;
|
|
}
|
|
|
|
r_output << INDENT2;
|
|
|
|
if (return_type->is_ref_counted || return_type->c_type_is_disposable_struct) {
|
|
r_output << "using ";
|
|
|
|
if (initialization.is_empty()) {
|
|
initialization = " = default";
|
|
}
|
|
} else if (return_type->c_ret_needs_default_initialization) {
|
|
initialization = " = default";
|
|
}
|
|
|
|
r_output << ptrcall_return_type << " " C_LOCAL_RET << initialization << ";\n";
|
|
}
|
|
|
|
String argc_str = itos(p_icall.get_arguments_count());
|
|
|
|
auto generate_call_and_return_stmts = [&](const char *base_indent) {
|
|
if (p_icall.is_vararg) {
|
|
// MethodBind Call
|
|
r_output << base_indent;
|
|
|
|
// VarArg methods always return Variant, but there are some cases in which MethodInfo provides
|
|
// a specific return type. We trust this information is valid. We need a temporary local to keep
|
|
// the Variant alive until the method returns. Otherwise, if the returned Variant holds a RefPtr,
|
|
// it could be deleted too early. This is the case with GDScript.new() which returns OBJECT.
|
|
// Alternatively, we could just return Variant, but that would result in a worse API.
|
|
|
|
if (!ret_void) {
|
|
if (return_type->cname != name_cache.type_Variant) {
|
|
// Usually the return value takes ownership, but in this case the variant is only used
|
|
// for conversion to another return type. As such, the local variable takes ownership.
|
|
r_output << "using godot_variant " << C_LOCAL_VARARG_RET " = ";
|
|
} else {
|
|
// Variant's [c_out] takes ownership of the variant value
|
|
r_output << "godot_variant " << C_LOCAL_RET " = ";
|
|
}
|
|
}
|
|
|
|
r_output << C_CLASS_NATIVE_FUNCS ".godotsharp_method_bind_call("
|
|
<< CS_PARAM_METHODBIND ", " << (p_icall.is_static ? "IntPtr.Zero" : CS_PARAM_INSTANCE)
|
|
<< ", " << (p_icall.get_arguments_count() ? "(godot_variant**)" C_LOCAL_PTRCALL_ARGS : "null")
|
|
<< ", total_length, out godot_variant_call_error vcall_error);\n";
|
|
|
|
r_output << base_indent << "ExceptionUtils.DebugCheckCallError(caller"
|
|
<< ", " << (p_icall.is_static ? "IntPtr.Zero" : CS_PARAM_INSTANCE)
|
|
<< ", " << (p_icall.get_arguments_count() ? "(godot_variant**)" C_LOCAL_PTRCALL_ARGS : "null")
|
|
<< ", total_length, vcall_error);\n";
|
|
|
|
if (!ret_void) {
|
|
if (return_type->cname != name_cache.type_Variant) {
|
|
if (return_type->cname == name_cache.enum_Error) {
|
|
r_output << base_indent << C_LOCAL_RET " = VariantUtils.ConvertToInt64(" C_LOCAL_VARARG_RET ");\n";
|
|
} else {
|
|
// TODO: Use something similar to c_in_vararg (see usage above, with error if not implemented)
|
|
CRASH_NOW_MSG("Custom VarArg return type not implemented: " + return_type->name);
|
|
r_output << base_indent << C_LOCAL_RET " = " C_LOCAL_VARARG_RET ";\n";
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
// MethodBind PtrCall
|
|
r_output << base_indent << C_CLASS_NATIVE_FUNCS ".godotsharp_method_bind_ptrcall("
|
|
<< CS_PARAM_METHODBIND ", " << (p_icall.is_static ? "IntPtr.Zero" : CS_PARAM_INSTANCE)
|
|
<< ", " << (p_icall.get_arguments_count() ? C_LOCAL_PTRCALL_ARGS : "null")
|
|
<< ", " << (!ret_void ? "&" C_LOCAL_RET ");\n" : "null);\n");
|
|
}
|
|
|
|
// Return statement
|
|
|
|
if (!ret_void) {
|
|
if (return_type->c_out.is_empty()) {
|
|
r_output << base_indent << "return " C_LOCAL_RET ";\n";
|
|
} else {
|
|
r_output << sformat(return_type->c_out, return_type->c_type_out, C_LOCAL_RET,
|
|
return_type->name, String(), String(), base_indent);
|
|
}
|
|
}
|
|
};
|
|
|
|
if (p_icall.get_arguments_count()) {
|
|
if (p_icall.is_vararg) {
|
|
String vararg_arg = "arg" + argc_str;
|
|
String real_argc_str = itos(p_icall.get_arguments_count() - 1); // Arguments count without vararg
|
|
|
|
p_icall.get_arguments_count();
|
|
|
|
r_output << INDENT2 "int vararg_length = " << vararg_arg << ".Length;\n"
|
|
<< INDENT2 "int total_length = " << real_argc_str << " + vararg_length;\n";
|
|
|
|
r_output << INDENT2 "Span<godot_variant.movable> varargs_span = vararg_length <= VarArgsSpanThreshold ?\n"
|
|
<< INDENT3 "stackalloc godot_variant.movable[VarArgsSpanThreshold] :\n"
|
|
<< INDENT3 "new godot_variant.movable[vararg_length];\n";
|
|
|
|
r_output << INDENT2 "Span<IntPtr> " C_LOCAL_PTRCALL_ARGS "_span = total_length <= VarArgsSpanThreshold ?\n"
|
|
<< INDENT3 "stackalloc IntPtr[VarArgsSpanThreshold] :\n"
|
|
<< INDENT3 "new IntPtr[total_length];\n";
|
|
|
|
r_output << INDENT2 "fixed (godot_variant.movable* varargs = &MemoryMarshal.GetReference(varargs_span))\n"
|
|
<< INDENT2 "fixed (IntPtr* " C_LOCAL_PTRCALL_ARGS " = "
|
|
"&MemoryMarshal.GetReference(" C_LOCAL_PTRCALL_ARGS "_span))\n"
|
|
<< OPEN_BLOCK_L2;
|
|
|
|
r_output << c_in_statements.as_string();
|
|
|
|
r_output << INDENT3 "for (int i = 0; i < vararg_length; i++)\n" OPEN_BLOCK_L3
|
|
<< INDENT4 "varargs[i] = " << vararg_arg << "[i].NativeVar;\n"
|
|
<< INDENT4 C_LOCAL_PTRCALL_ARGS "[" << real_argc_str << " + i] = new IntPtr(&varargs[i]);\n"
|
|
<< CLOSE_BLOCK_L3;
|
|
|
|
generate_call_and_return_stmts(INDENT3);
|
|
|
|
r_output << CLOSE_BLOCK_L2;
|
|
} else {
|
|
r_output << c_in_statements.as_string();
|
|
|
|
r_output << INDENT2 "void** " C_LOCAL_PTRCALL_ARGS " = stackalloc void*["
|
|
<< argc_str << "] { " << c_args_var_content.as_string() << " };\n";
|
|
|
|
generate_call_and_return_stmts(INDENT2);
|
|
}
|
|
} else {
|
|
generate_call_and_return_stmts(INDENT2);
|
|
}
|
|
|
|
r_output << CLOSE_BLOCK_L1;
|
|
|
|
return OK;
|
|
}
|
|
|
|
Error BindingsGenerator::_save_file(const String &p_path, const StringBuilder &p_content) {
|
|
Ref<FileAccess> file = FileAccess::open(p_path, FileAccess::WRITE);
|
|
ERR_FAIL_COND_V_MSG(file.is_null(), ERR_FILE_CANT_WRITE, "Cannot open file: '" + p_path + "'.");
|
|
|
|
file->store_string(p_content.as_string());
|
|
|
|
return OK;
|
|
}
|
|
|
|
const BindingsGenerator::TypeInterface *BindingsGenerator::_get_type_or_null(const TypeReference &p_typeref) {
|
|
HashMap<StringName, TypeInterface>::ConstIterator builtin_type_match = builtin_types.find(p_typeref.cname);
|
|
|
|
if (builtin_type_match) {
|
|
return &builtin_type_match->value;
|
|
}
|
|
|
|
HashMap<StringName, TypeInterface>::ConstIterator obj_type_match = obj_types.find(p_typeref.cname);
|
|
|
|
if (obj_type_match) {
|
|
return &obj_type_match->value;
|
|
}
|
|
|
|
if (p_typeref.is_enum) {
|
|
HashMap<StringName, TypeInterface>::ConstIterator enum_match = enum_types.find(p_typeref.cname);
|
|
|
|
if (enum_match) {
|
|
return &enum_match->value;
|
|
}
|
|
|
|
// Enum not found. Most likely because none of its constants were bound, so it's empty. That's fine. Use int instead.
|
|
HashMap<StringName, TypeInterface>::ConstIterator int_match = builtin_types.find(name_cache.type_int);
|
|
ERR_FAIL_NULL_V(int_match, nullptr);
|
|
return &int_match->value;
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
const BindingsGenerator::TypeInterface *BindingsGenerator::_get_type_or_singleton_or_null(const TypeReference &p_typeref) {
|
|
const TypeInterface *itype = _get_type_or_null(p_typeref);
|
|
if (itype == nullptr) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (itype->is_singleton) {
|
|
StringName instance_type_name = itype->name + CS_SINGLETON_INSTANCE_SUFFIX;
|
|
itype = &obj_types.find(instance_type_name)->value;
|
|
}
|
|
|
|
return itype;
|
|
}
|
|
|
|
const String BindingsGenerator::_get_generic_type_parameters(const TypeInterface &p_itype, const List<TypeReference> &p_generic_type_parameters) {
|
|
if (p_generic_type_parameters.is_empty()) {
|
|
return "";
|
|
}
|
|
|
|
ERR_FAIL_COND_V_MSG(p_itype.type_parameter_count != p_generic_type_parameters.size(), "",
|
|
"Generic type parameter count mismatch for type '" + p_itype.name + "'." +
|
|
" Found " + itos(p_generic_type_parameters.size()) + ", but requires " +
|
|
itos(p_itype.type_parameter_count) + ".");
|
|
|
|
int i = 0;
|
|
String params = "<";
|
|
for (const TypeReference ¶m_type : p_generic_type_parameters) {
|
|
const TypeInterface *param_itype = _get_type_or_singleton_or_null(param_type);
|
|
ERR_FAIL_NULL_V_MSG(param_itype, "", "Parameter type '" + param_type.cname + "' was not found.");
|
|
|
|
ERR_FAIL_COND_V_MSG(param_itype->is_singleton, "",
|
|
"Generic type parameter is a singleton: '" + param_itype->name + "'.");
|
|
|
|
if (p_itype.api_type == ClassDB::API_CORE) {
|
|
ERR_FAIL_COND_V_MSG(param_itype->api_type == ClassDB::API_EDITOR, "",
|
|
"Generic type parameter '" + param_itype->name + "' has type from the editor API." +
|
|
" Core API cannot have dependencies on the editor API.");
|
|
}
|
|
|
|
params += param_itype->cs_type;
|
|
if (i < p_generic_type_parameters.size() - 1) {
|
|
params += ", ";
|
|
}
|
|
|
|
i++;
|
|
}
|
|
params += ">";
|
|
|
|
return params;
|
|
}
|
|
|
|
StringName BindingsGenerator::_get_type_name_from_meta(Variant::Type p_type, GodotTypeInfo::Metadata p_meta) {
|
|
if (p_type == Variant::INT) {
|
|
return _get_int_type_name_from_meta(p_meta);
|
|
} else if (p_type == Variant::FLOAT) {
|
|
return _get_float_type_name_from_meta(p_meta);
|
|
} else {
|
|
return Variant::get_type_name(p_type);
|
|
}
|
|
}
|
|
|
|
StringName BindingsGenerator::_get_int_type_name_from_meta(GodotTypeInfo::Metadata p_meta) {
|
|
switch (p_meta) {
|
|
case GodotTypeInfo::METADATA_INT_IS_INT8:
|
|
return "sbyte";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_INT16:
|
|
return "short";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_INT32:
|
|
return "int";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_INT64:
|
|
return "long";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_UINT8:
|
|
return "byte";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_UINT16:
|
|
return "ushort";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_UINT32:
|
|
return "uint";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_UINT64:
|
|
return "ulong";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_CHAR16:
|
|
return "char";
|
|
break;
|
|
case GodotTypeInfo::METADATA_INT_IS_CHAR32:
|
|
// To prevent breaking compatibility, C# bindings need to keep using `long`.
|
|
return "long";
|
|
default:
|
|
// Assume INT64
|
|
return "long";
|
|
}
|
|
}
|
|
|
|
StringName BindingsGenerator::_get_float_type_name_from_meta(GodotTypeInfo::Metadata p_meta) {
|
|
switch (p_meta) {
|
|
case GodotTypeInfo::METADATA_REAL_IS_FLOAT:
|
|
return "float";
|
|
break;
|
|
case GodotTypeInfo::METADATA_REAL_IS_DOUBLE:
|
|
return "double";
|
|
break;
|
|
default:
|
|
// Assume FLOAT64
|
|
return "double";
|
|
}
|
|
}
|
|
|
|
bool BindingsGenerator::_arg_default_value_is_assignable_to_type(const Variant &p_val, const TypeInterface &p_arg_type) {
|
|
if (p_arg_type.name == name_cache.type_Variant) {
|
|
// Variant can take anything
|
|
return true;
|
|
}
|
|
|
|
switch (p_val.get_type()) {
|
|
case Variant::NIL:
|
|
return p_arg_type.is_object_type ||
|
|
name_cache.is_nullable_type(p_arg_type.name);
|
|
case Variant::BOOL:
|
|
return p_arg_type.name == name_cache.type_bool;
|
|
case Variant::INT:
|
|
return p_arg_type.name == name_cache.type_sbyte ||
|
|
p_arg_type.name == name_cache.type_short ||
|
|
p_arg_type.name == name_cache.type_int ||
|
|
p_arg_type.name == name_cache.type_byte ||
|
|
p_arg_type.name == name_cache.type_ushort ||
|
|
p_arg_type.name == name_cache.type_uint ||
|
|
p_arg_type.name == name_cache.type_long ||
|
|
p_arg_type.name == name_cache.type_ulong ||
|
|
p_arg_type.name == name_cache.type_float ||
|
|
p_arg_type.name == name_cache.type_double ||
|
|
p_arg_type.is_enum;
|
|
case Variant::FLOAT:
|
|
return p_arg_type.name == name_cache.type_float ||
|
|
p_arg_type.name == name_cache.type_double;
|
|
case Variant::STRING:
|
|
case Variant::STRING_NAME:
|
|
return p_arg_type.name == name_cache.type_String ||
|
|
p_arg_type.name == name_cache.type_StringName ||
|
|
p_arg_type.name == name_cache.type_NodePath;
|
|
case Variant::NODE_PATH:
|
|
return p_arg_type.name == name_cache.type_NodePath;
|
|
case Variant::TRANSFORM2D:
|
|
case Variant::TRANSFORM3D:
|
|
case Variant::BASIS:
|
|
case Variant::QUATERNION:
|
|
case Variant::PLANE:
|
|
case Variant::AABB:
|
|
case Variant::COLOR:
|
|
case Variant::VECTOR2:
|
|
case Variant::RECT2:
|
|
case Variant::VECTOR3:
|
|
case Variant::VECTOR4:
|
|
case Variant::PROJECTION:
|
|
case Variant::RID:
|
|
case Variant::PACKED_BYTE_ARRAY:
|
|
case Variant::PACKED_INT32_ARRAY:
|
|
case Variant::PACKED_INT64_ARRAY:
|
|
case Variant::PACKED_FLOAT32_ARRAY:
|
|
case Variant::PACKED_FLOAT64_ARRAY:
|
|
case Variant::PACKED_STRING_ARRAY:
|
|
case Variant::PACKED_VECTOR2_ARRAY:
|
|
case Variant::PACKED_VECTOR3_ARRAY:
|
|
case Variant::PACKED_VECTOR4_ARRAY:
|
|
case Variant::PACKED_COLOR_ARRAY:
|
|
case Variant::CALLABLE:
|
|
case Variant::SIGNAL:
|
|
return p_arg_type.name == Variant::get_type_name(p_val.get_type());
|
|
case Variant::ARRAY:
|
|
return p_arg_type.name == Variant::get_type_name(p_val.get_type()) || p_arg_type.cname == name_cache.type_Array_generic;
|
|
case Variant::DICTIONARY:
|
|
return p_arg_type.name == Variant::get_type_name(p_val.get_type()) || p_arg_type.cname == name_cache.type_Dictionary_generic;
|
|
case Variant::OBJECT:
|
|
return p_arg_type.is_object_type;
|
|
case Variant::VECTOR2I:
|
|
return p_arg_type.name == name_cache.type_Vector2 ||
|
|
p_arg_type.name == Variant::get_type_name(p_val.get_type());
|
|
case Variant::RECT2I:
|
|
return p_arg_type.name == name_cache.type_Rect2 ||
|
|
p_arg_type.name == Variant::get_type_name(p_val.get_type());
|
|
case Variant::VECTOR3I:
|
|
return p_arg_type.name == name_cache.type_Vector3 ||
|
|
p_arg_type.name == Variant::get_type_name(p_val.get_type());
|
|
case Variant::VECTOR4I:
|
|
return p_arg_type.name == name_cache.type_Vector4 ||
|
|
p_arg_type.name == Variant::get_type_name(p_val.get_type());
|
|
case Variant::VARIANT_MAX:
|
|
CRASH_NOW_MSG("Unexpected Variant type: " + itos(p_val.get_type()));
|
|
break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool method_has_ptr_parameter(MethodInfo p_method_info) {
|
|
if (p_method_info.return_val.type == Variant::INT && p_method_info.return_val.hint == PROPERTY_HINT_INT_IS_POINTER) {
|
|
return true;
|
|
}
|
|
for (PropertyInfo arg : p_method_info.arguments) {
|
|
if (arg.type == Variant::INT && arg.hint == PROPERTY_HINT_INT_IS_POINTER) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
struct SortMethodWithHashes {
|
|
_FORCE_INLINE_ bool operator()(const Pair<MethodInfo, uint32_t> &p_a, const Pair<MethodInfo, uint32_t> &p_b) const {
|
|
return p_a.first < p_b.first;
|
|
}
|
|
};
|
|
|
|
bool BindingsGenerator::_populate_object_type_interfaces() {
|
|
obj_types.clear();
|
|
|
|
List<StringName> class_list;
|
|
ClassDB::get_class_list(&class_list);
|
|
class_list.sort_custom<StringName::AlphCompare>();
|
|
|
|
while (class_list.size()) {
|
|
StringName type_cname = class_list.front()->get();
|
|
|
|
ClassDB::APIType api_type = ClassDB::get_api_type(type_cname);
|
|
|
|
if (api_type == ClassDB::API_NONE) {
|
|
class_list.pop_front();
|
|
continue;
|
|
}
|
|
|
|
if (ignored_types.has(type_cname)) {
|
|
_log("Ignoring type '%s' because it's in the list of ignored types\n", String(type_cname).utf8().get_data());
|
|
class_list.pop_front();
|
|
continue;
|
|
}
|
|
|
|
if (!ClassDB::is_class_exposed(type_cname)) {
|
|
_log("Ignoring type '%s' because it's not exposed\n", String(type_cname).utf8().get_data());
|
|
class_list.pop_front();
|
|
continue;
|
|
}
|
|
|
|
if (!ClassDB::is_class_enabled(type_cname)) {
|
|
_log("Ignoring type '%s' because it's not enabled\n", String(type_cname).utf8().get_data());
|
|
class_list.pop_front();
|
|
continue;
|
|
}
|
|
|
|
ClassDB::ClassInfo *class_info = ClassDB::classes.getptr(type_cname);
|
|
|
|
TypeInterface itype = TypeInterface::create_object_type(type_cname, pascal_to_pascal_case(type_cname), api_type);
|
|
|
|
itype.base_name = ClassDB::get_parent_class(type_cname);
|
|
itype.is_singleton = Engine::get_singleton()->has_singleton(type_cname);
|
|
itype.is_instantiable = class_info->creation_func && !itype.is_singleton;
|
|
itype.is_ref_counted = ClassDB::is_parent_class(type_cname, name_cache.type_RefCounted);
|
|
itype.memory_own = itype.is_ref_counted;
|
|
|
|
if (itype.class_doc) {
|
|
itype.is_deprecated = itype.class_doc->is_deprecated;
|
|
itype.deprecation_message = itype.class_doc->deprecated_message;
|
|
|
|
if (itype.is_deprecated && itype.deprecation_message.is_empty()) {
|
|
WARN_PRINT("An empty deprecation message is discouraged. Type: '" + itype.proxy_name + "'.");
|
|
itype.deprecation_message = "This class is deprecated.";
|
|
}
|
|
}
|
|
|
|
if (itype.is_singleton && compat_singletons.has(itype.cname)) {
|
|
itype.is_singleton = false;
|
|
itype.is_compat_singleton = true;
|
|
}
|
|
|
|
itype.c_out = "%5return ";
|
|
itype.c_out += C_METHOD_UNMANAGED_GET_MANAGED;
|
|
itype.c_out += itype.is_ref_counted ? "(%1.Reference);\n" : "(%1);\n";
|
|
|
|
itype.cs_type = itype.proxy_name;
|
|
|
|
itype.cs_in_expr = "GodotObject." CS_STATIC_METHOD_GETINSTANCE "(%0)";
|
|
|
|
itype.cs_out = "%5return (%2)%0(%1);";
|
|
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_type = "IntPtr";
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = "GodotObject";
|
|
|
|
// Populate properties
|
|
|
|
List<PropertyInfo> property_list;
|
|
ClassDB::get_property_list(type_cname, &property_list, true);
|
|
|
|
HashMap<StringName, StringName> accessor_methods;
|
|
|
|
for (const PropertyInfo &property : property_list) {
|
|
if (property.usage & PROPERTY_USAGE_GROUP || property.usage & PROPERTY_USAGE_SUBGROUP || property.usage & PROPERTY_USAGE_CATEGORY || (property.type == Variant::NIL && property.usage & PROPERTY_USAGE_ARRAY)) {
|
|
continue;
|
|
}
|
|
|
|
if (property.name.contains_char('/')) {
|
|
// Ignore properties with '/' (slash) in the name. These are only meant for use in the inspector.
|
|
continue;
|
|
}
|
|
|
|
PropertyInterface iprop;
|
|
iprop.cname = property.name;
|
|
iprop.setter = ClassDB::get_property_setter(type_cname, iprop.cname);
|
|
iprop.getter = ClassDB::get_property_getter(type_cname, iprop.cname);
|
|
|
|
// If the property is internal hide it; otherwise, hide the getter and setter.
|
|
if (property.usage & PROPERTY_USAGE_INTERNAL) {
|
|
iprop.is_hidden = true;
|
|
} else {
|
|
if (iprop.setter != StringName()) {
|
|
accessor_methods[iprop.setter] = iprop.cname;
|
|
}
|
|
if (iprop.getter != StringName()) {
|
|
accessor_methods[iprop.getter] = iprop.cname;
|
|
}
|
|
}
|
|
|
|
bool valid = false;
|
|
iprop.index = ClassDB::get_property_index(type_cname, iprop.cname, &valid);
|
|
ERR_FAIL_COND_V_MSG(!valid, false, "Invalid property: '" + itype.name + "." + String(iprop.cname) + "'.");
|
|
|
|
iprop.proxy_name = escape_csharp_keyword(snake_to_pascal_case(iprop.cname));
|
|
|
|
// Prevent the property and its enclosing type from sharing the same name
|
|
if (iprop.proxy_name == itype.proxy_name) {
|
|
_log("Name of property '%s' is ambiguous with the name of its enclosing class '%s'. Renaming property to '%s_'\n",
|
|
iprop.proxy_name.utf8().get_data(), itype.proxy_name.utf8().get_data(), iprop.proxy_name.utf8().get_data());
|
|
|
|
iprop.proxy_name += "_";
|
|
}
|
|
|
|
iprop.prop_doc = nullptr;
|
|
|
|
for (int i = 0; i < itype.class_doc->properties.size(); i++) {
|
|
const DocData::PropertyDoc &prop_doc = itype.class_doc->properties[i];
|
|
|
|
if (prop_doc.name == iprop.cname) {
|
|
iprop.prop_doc = &prop_doc;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (iprop.prop_doc) {
|
|
iprop.is_deprecated = iprop.prop_doc->is_deprecated;
|
|
iprop.deprecation_message = iprop.prop_doc->deprecated_message;
|
|
|
|
if (iprop.is_deprecated && iprop.deprecation_message.is_empty()) {
|
|
WARN_PRINT("An empty deprecation message is discouraged. Property: '" + itype.proxy_name + "." + iprop.proxy_name + "'.");
|
|
iprop.deprecation_message = "This property is deprecated.";
|
|
}
|
|
}
|
|
|
|
itype.properties.push_back(iprop);
|
|
}
|
|
|
|
// Populate methods
|
|
|
|
List<MethodInfo> virtual_method_list;
|
|
ClassDB::get_virtual_methods(type_cname, &virtual_method_list, true);
|
|
|
|
List<Pair<MethodInfo, uint32_t>> method_list_with_hashes;
|
|
ClassDB::get_method_list_with_compatibility(type_cname, &method_list_with_hashes, true);
|
|
method_list_with_hashes.sort_custom<SortMethodWithHashes>();
|
|
|
|
List<MethodInterface> compat_methods;
|
|
for (const Pair<MethodInfo, uint32_t> &E : method_list_with_hashes) {
|
|
const MethodInfo &method_info = E.first;
|
|
const uint32_t hash = E.second;
|
|
|
|
if (method_info.name.is_empty()) {
|
|
continue;
|
|
}
|
|
|
|
String cname = method_info.name;
|
|
|
|
if (blacklisted_methods.find(itype.cname) && blacklisted_methods[itype.cname].find(cname)) {
|
|
continue;
|
|
}
|
|
|
|
if (method_has_ptr_parameter(method_info)) {
|
|
// Pointers are not supported.
|
|
itype.ignored_members.insert(method_info.name);
|
|
continue;
|
|
}
|
|
|
|
MethodInterface imethod;
|
|
imethod.name = method_info.name;
|
|
imethod.cname = cname;
|
|
imethod.hash = hash;
|
|
|
|
if (method_info.flags & METHOD_FLAG_STATIC) {
|
|
imethod.is_static = true;
|
|
}
|
|
|
|
if (method_info.flags & METHOD_FLAG_VIRTUAL) {
|
|
imethod.is_virtual = true;
|
|
itype.has_virtual_methods = true;
|
|
}
|
|
|
|
PropertyInfo return_info = method_info.return_val;
|
|
|
|
MethodBind *m = nullptr;
|
|
|
|
if (!imethod.is_virtual) {
|
|
bool method_exists = false;
|
|
m = ClassDB::get_method_with_compatibility(type_cname, method_info.name, hash, &method_exists, &imethod.is_compat);
|
|
|
|
if (unlikely(!method_exists)) {
|
|
ERR_FAIL_COND_V_MSG(!virtual_method_list.find(method_info), false,
|
|
"Missing MethodBind for non-virtual method: '" + itype.name + "." + imethod.name + "'.");
|
|
}
|
|
}
|
|
|
|
imethod.is_vararg = m && m->is_vararg();
|
|
|
|
if (!m && !imethod.is_virtual) {
|
|
ERR_FAIL_COND_V_MSG(!virtual_method_list.find(method_info), false,
|
|
"Missing MethodBind for non-virtual method: '" + itype.name + "." + imethod.name + "'.");
|
|
|
|
// A virtual method without the virtual flag. This is a special case.
|
|
|
|
// There is no method bind, so let's fallback to Godot's object.Call(string, params)
|
|
imethod.requires_object_call = true;
|
|
|
|
// The method Object.free is registered as a virtual method, but without the virtual flag.
|
|
// This is because this method is not supposed to be overridden, but called.
|
|
// We assume the return type is void.
|
|
imethod.return_type.cname = name_cache.type_void;
|
|
|
|
// Actually, more methods like this may be added in the future, which could return
|
|
// something different. Let's put this check to notify us if that ever happens.
|
|
if (itype.cname != name_cache.type_Object || imethod.name != "free") {
|
|
WARN_PRINT("Notification: New unexpected virtual non-overridable method found."
|
|
" We only expected Object.free, but found '" +
|
|
itype.name + "." + imethod.name + "'.");
|
|
}
|
|
} else if (return_info.type == Variant::INT && return_info.usage & (PROPERTY_USAGE_CLASS_IS_ENUM | PROPERTY_USAGE_CLASS_IS_BITFIELD)) {
|
|
imethod.return_type.cname = return_info.class_name;
|
|
imethod.return_type.is_enum = true;
|
|
} else if (return_info.class_name != StringName()) {
|
|
imethod.return_type.cname = return_info.class_name;
|
|
|
|
bool bad_reference_hint = !imethod.is_virtual && return_info.hint != PROPERTY_HINT_RESOURCE_TYPE &&
|
|
ClassDB::is_parent_class(return_info.class_name, name_cache.type_RefCounted);
|
|
ERR_FAIL_COND_V_MSG(bad_reference_hint, false,
|
|
String() + "Return type is reference but hint is not '" _STR(PROPERTY_HINT_RESOURCE_TYPE) "'." +
|
|
" Are you returning a reference type by pointer? Method: '" + itype.name + "." + imethod.name + "'.");
|
|
} else if (return_info.type == Variant::ARRAY && return_info.hint == PROPERTY_HINT_ARRAY_TYPE) {
|
|
imethod.return_type.cname = Variant::get_type_name(return_info.type) + "_@generic";
|
|
imethod.return_type.generic_type_parameters.push_back(TypeReference(return_info.hint_string));
|
|
} else if (return_info.type == Variant::DICTIONARY && return_info.hint == PROPERTY_HINT_DICTIONARY_TYPE) {
|
|
imethod.return_type.cname = Variant::get_type_name(return_info.type) + "_@generic";
|
|
Vector<String> split = return_info.hint_string.split(";");
|
|
imethod.return_type.generic_type_parameters.push_back(TypeReference(split.get(0)));
|
|
imethod.return_type.generic_type_parameters.push_back(TypeReference(split.get(1)));
|
|
} else if (return_info.hint == PROPERTY_HINT_RESOURCE_TYPE) {
|
|
imethod.return_type.cname = return_info.hint_string;
|
|
} else if (return_info.type == Variant::NIL && return_info.usage & PROPERTY_USAGE_NIL_IS_VARIANT) {
|
|
imethod.return_type.cname = name_cache.type_Variant;
|
|
} else if (return_info.type == Variant::NIL) {
|
|
imethod.return_type.cname = name_cache.type_void;
|
|
} else {
|
|
imethod.return_type.cname = _get_type_name_from_meta(return_info.type, m ? m->get_argument_meta(-1) : (GodotTypeInfo::Metadata)method_info.return_val_metadata);
|
|
}
|
|
|
|
for (int64_t idx = 0; idx < method_info.arguments.size(); ++idx) {
|
|
const PropertyInfo &arginfo = method_info.arguments[idx];
|
|
|
|
String orig_arg_name = arginfo.name;
|
|
|
|
ArgumentInterface iarg;
|
|
iarg.name = orig_arg_name;
|
|
|
|
if (arginfo.type == Variant::INT && arginfo.usage & (PROPERTY_USAGE_CLASS_IS_ENUM | PROPERTY_USAGE_CLASS_IS_BITFIELD)) {
|
|
iarg.type.cname = arginfo.class_name;
|
|
iarg.type.is_enum = true;
|
|
} else if (arginfo.class_name != StringName()) {
|
|
iarg.type.cname = arginfo.class_name;
|
|
} else if (arginfo.type == Variant::ARRAY && arginfo.hint == PROPERTY_HINT_ARRAY_TYPE) {
|
|
iarg.type.cname = Variant::get_type_name(arginfo.type) + "_@generic";
|
|
iarg.type.generic_type_parameters.push_back(TypeReference(arginfo.hint_string));
|
|
} else if (arginfo.type == Variant::DICTIONARY && arginfo.hint == PROPERTY_HINT_DICTIONARY_TYPE) {
|
|
iarg.type.cname = Variant::get_type_name(arginfo.type) + "_@generic";
|
|
Vector<String> split = arginfo.hint_string.split(";");
|
|
iarg.type.generic_type_parameters.push_back(TypeReference(split.get(0)));
|
|
iarg.type.generic_type_parameters.push_back(TypeReference(split.get(1)));
|
|
} else if (arginfo.hint == PROPERTY_HINT_RESOURCE_TYPE) {
|
|
iarg.type.cname = arginfo.hint_string;
|
|
} else if (arginfo.type == Variant::NIL) {
|
|
iarg.type.cname = name_cache.type_Variant;
|
|
} else {
|
|
iarg.type.cname = _get_type_name_from_meta(arginfo.type, m ? m->get_argument_meta(idx) : (GodotTypeInfo::Metadata)method_info.get_argument_meta(idx));
|
|
}
|
|
|
|
iarg.name = escape_csharp_keyword(snake_to_camel_case(iarg.name));
|
|
|
|
if (m && m->has_default_argument(idx)) {
|
|
bool defval_ok = _arg_default_value_from_variant(m->get_default_argument(idx), iarg);
|
|
ERR_FAIL_COND_V_MSG(!defval_ok, false,
|
|
"Cannot determine default value for argument '" + orig_arg_name + "' of method '" + itype.name + "." + imethod.name + "'.");
|
|
}
|
|
|
|
imethod.add_argument(iarg);
|
|
}
|
|
|
|
if (imethod.is_vararg) {
|
|
ArgumentInterface ivararg;
|
|
ivararg.type.cname = name_cache.type_VarArg;
|
|
ivararg.name = "@args";
|
|
imethod.add_argument(ivararg);
|
|
}
|
|
|
|
imethod.proxy_name = escape_csharp_keyword(snake_to_pascal_case(imethod.name));
|
|
|
|
// Prevent the method and its enclosing type from sharing the same name
|
|
if (imethod.proxy_name == itype.proxy_name) {
|
|
_log("Name of method '%s' is ambiguous with the name of its enclosing class '%s'. Renaming method to '%s_'\n",
|
|
imethod.proxy_name.utf8().get_data(), itype.proxy_name.utf8().get_data(), imethod.proxy_name.utf8().get_data());
|
|
|
|
imethod.proxy_name += "_";
|
|
}
|
|
|
|
HashMap<StringName, StringName>::Iterator accessor = accessor_methods.find(imethod.cname);
|
|
if (accessor) {
|
|
// We only hide an accessor method if it's in the same class as the property.
|
|
// It's easier this way, but also we don't know if an accessor method in a different class
|
|
// could have other purposes, so better leave those untouched.
|
|
imethod.is_hidden = true;
|
|
}
|
|
|
|
if (itype.class_doc) {
|
|
for (int i = 0; i < itype.class_doc->methods.size(); i++) {
|
|
if (itype.class_doc->methods[i].name == imethod.name) {
|
|
imethod.method_doc = &itype.class_doc->methods[i];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (imethod.method_doc) {
|
|
imethod.is_deprecated = imethod.method_doc->is_deprecated;
|
|
imethod.deprecation_message = imethod.method_doc->deprecated_message;
|
|
|
|
if (imethod.is_deprecated && imethod.deprecation_message.is_empty()) {
|
|
WARN_PRINT("An empty deprecation message is discouraged. Method: '" + itype.proxy_name + "." + imethod.proxy_name + "'.");
|
|
imethod.deprecation_message = "This method is deprecated.";
|
|
}
|
|
}
|
|
|
|
ERR_FAIL_COND_V_MSG(itype.find_property_by_name(imethod.cname), false,
|
|
"Method name conflicts with property: '" + itype.name + "." + imethod.name + "'.");
|
|
|
|
// Compat methods aren't added to the type yet, they need to be checked for conflicts
|
|
// after all the non-compat methods have been added. The compat methods are added in
|
|
// reverse so the most recently added ones take precedence over older compat methods.
|
|
if (imethod.is_compat) {
|
|
// If the method references deprecated types, mark the method as deprecated as well.
|
|
for (const ArgumentInterface &iarg : imethod.arguments) {
|
|
String arg_type_name = iarg.type.cname;
|
|
String doc_name = arg_type_name.begins_with("_") ? arg_type_name.substr(1) : arg_type_name;
|
|
const DocData::ClassDoc &class_doc = EditorHelp::get_doc_data()->class_list[doc_name];
|
|
if (class_doc.is_deprecated) {
|
|
imethod.is_deprecated = true;
|
|
imethod.deprecation_message = "This method overload is deprecated.";
|
|
break;
|
|
}
|
|
}
|
|
|
|
imethod.is_hidden = true;
|
|
compat_methods.push_front(imethod);
|
|
continue;
|
|
}
|
|
|
|
// Methods starting with an underscore are ignored unless they're used as a property setter or getter
|
|
if (!imethod.is_virtual && imethod.name[0] == '_') {
|
|
for (const PropertyInterface &iprop : itype.properties) {
|
|
if (iprop.setter == imethod.name || iprop.getter == imethod.name) {
|
|
imethod.is_internal = true;
|
|
itype.methods.push_back(imethod);
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
itype.methods.push_back(imethod);
|
|
}
|
|
}
|
|
|
|
// Add compat methods that don't conflict with other methods in the type.
|
|
for (const MethodInterface &imethod : compat_methods) {
|
|
if (_method_has_conflicting_signature(imethod, itype)) {
|
|
WARN_PRINT("Method '" + imethod.name + "' conflicts with an already existing method in type '" + itype.name + "' and has been ignored.");
|
|
continue;
|
|
}
|
|
itype.methods.push_back(imethod);
|
|
}
|
|
|
|
// Populate signals
|
|
|
|
const HashMap<StringName, MethodInfo> &signal_map = class_info->signal_map;
|
|
|
|
for (const KeyValue<StringName, MethodInfo> &E : signal_map) {
|
|
SignalInterface isignal;
|
|
|
|
const MethodInfo &method_info = E.value;
|
|
|
|
isignal.name = method_info.name;
|
|
isignal.cname = method_info.name;
|
|
|
|
for (int64_t idx = 0; idx < method_info.arguments.size(); ++idx) {
|
|
const PropertyInfo &arginfo = method_info.arguments[idx];
|
|
|
|
String orig_arg_name = arginfo.name;
|
|
|
|
ArgumentInterface iarg;
|
|
iarg.name = orig_arg_name;
|
|
|
|
if (arginfo.type == Variant::INT && arginfo.usage & (PROPERTY_USAGE_CLASS_IS_ENUM | PROPERTY_USAGE_CLASS_IS_BITFIELD)) {
|
|
iarg.type.cname = arginfo.class_name;
|
|
iarg.type.is_enum = true;
|
|
} else if (arginfo.class_name != StringName()) {
|
|
iarg.type.cname = arginfo.class_name;
|
|
} else if (arginfo.type == Variant::ARRAY && arginfo.hint == PROPERTY_HINT_ARRAY_TYPE) {
|
|
iarg.type.cname = Variant::get_type_name(arginfo.type) + "_@generic";
|
|
iarg.type.generic_type_parameters.push_back(TypeReference(arginfo.hint_string));
|
|
} else if (arginfo.type == Variant::DICTIONARY && arginfo.hint == PROPERTY_HINT_DICTIONARY_TYPE) {
|
|
iarg.type.cname = Variant::get_type_name(arginfo.type) + "_@generic";
|
|
Vector<String> split = arginfo.hint_string.split(";");
|
|
iarg.type.generic_type_parameters.push_back(TypeReference(split.get(0)));
|
|
iarg.type.generic_type_parameters.push_back(TypeReference(split.get(1)));
|
|
} else if (arginfo.hint == PROPERTY_HINT_RESOURCE_TYPE) {
|
|
iarg.type.cname = arginfo.hint_string;
|
|
} else if (arginfo.type == Variant::NIL) {
|
|
iarg.type.cname = name_cache.type_Variant;
|
|
} else {
|
|
iarg.type.cname = _get_type_name_from_meta(arginfo.type, (GodotTypeInfo::Metadata)method_info.get_argument_meta(idx));
|
|
}
|
|
|
|
iarg.name = escape_csharp_keyword(snake_to_camel_case(iarg.name));
|
|
|
|
isignal.add_argument(iarg);
|
|
}
|
|
|
|
isignal.proxy_name = escape_csharp_keyword(snake_to_pascal_case(isignal.name));
|
|
|
|
// Prevent the signal and its enclosing type from sharing the same name
|
|
if (isignal.proxy_name == itype.proxy_name) {
|
|
_log("Name of signal '%s' is ambiguous with the name of its enclosing class '%s'. Renaming signal to '%s_'\n",
|
|
isignal.proxy_name.utf8().get_data(), itype.proxy_name.utf8().get_data(), isignal.proxy_name.utf8().get_data());
|
|
|
|
isignal.proxy_name += "_";
|
|
}
|
|
|
|
if (itype.find_property_by_proxy_name(isignal.proxy_name) || itype.find_method_by_proxy_name(isignal.proxy_name)) {
|
|
// ClassDB allows signal names that conflict with method or property names.
|
|
// While registering a signal with a conflicting name is considered wrong,
|
|
// it may still happen and it may take some time until someone fixes the name.
|
|
// We can't allow the bindings to be in a broken state while we wait for a fix;
|
|
// that's why we must handle this possibility by renaming the signal.
|
|
isignal.proxy_name += "Signal";
|
|
}
|
|
|
|
if (itype.class_doc) {
|
|
for (int i = 0; i < itype.class_doc->signals.size(); i++) {
|
|
const DocData::MethodDoc &signal_doc = itype.class_doc->signals[i];
|
|
if (signal_doc.name == isignal.name) {
|
|
isignal.method_doc = &signal_doc;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isignal.method_doc) {
|
|
isignal.is_deprecated = isignal.method_doc->is_deprecated;
|
|
isignal.deprecation_message = isignal.method_doc->deprecated_message;
|
|
|
|
if (isignal.is_deprecated && isignal.deprecation_message.is_empty()) {
|
|
WARN_PRINT("An empty deprecation message is discouraged. Signal: '" + itype.proxy_name + "." + isignal.proxy_name + "'.");
|
|
isignal.deprecation_message = "This signal is deprecated.";
|
|
}
|
|
}
|
|
|
|
itype.signals_.push_back(isignal);
|
|
}
|
|
|
|
// Populate enums and constants
|
|
|
|
List<String> constants;
|
|
ClassDB::get_integer_constant_list(type_cname, &constants, true);
|
|
|
|
const HashMap<StringName, ClassDB::ClassInfo::EnumInfo> &enum_map = class_info->enum_map;
|
|
|
|
for (const KeyValue<StringName, ClassDB::ClassInfo::EnumInfo> &E : enum_map) {
|
|
StringName enum_proxy_cname = E.key;
|
|
String enum_proxy_name = pascal_to_pascal_case(enum_proxy_cname.operator String());
|
|
if (itype.find_property_by_proxy_name(enum_proxy_name) || itype.find_method_by_proxy_name(enum_proxy_name) || itype.find_signal_by_proxy_name(enum_proxy_name)) {
|
|
// In case the enum name conflicts with other PascalCase members,
|
|
// we append 'Enum' to the enum name in those cases.
|
|
// We have several conflicts between enums and PascalCase properties.
|
|
enum_proxy_name += "Enum";
|
|
enum_proxy_cname = StringName(enum_proxy_name);
|
|
}
|
|
EnumInterface ienum(enum_proxy_cname, enum_proxy_name, E.value.is_bitfield);
|
|
const List<StringName> &enum_constants = E.value.constants;
|
|
for (const StringName &constant_cname : enum_constants) {
|
|
String constant_name = constant_cname.operator String();
|
|
int64_t *value = class_info->constant_map.getptr(constant_cname);
|
|
ERR_FAIL_NULL_V(value, false);
|
|
constants.erase(constant_name);
|
|
|
|
ConstantInterface iconstant(constant_name, snake_to_pascal_case(constant_name, true), *value);
|
|
|
|
iconstant.const_doc = nullptr;
|
|
for (int i = 0; i < itype.class_doc->constants.size(); i++) {
|
|
const DocData::ConstantDoc &const_doc = itype.class_doc->constants[i];
|
|
|
|
if (const_doc.name == iconstant.name) {
|
|
iconstant.const_doc = &const_doc;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (iconstant.const_doc) {
|
|
iconstant.is_deprecated = iconstant.const_doc->is_deprecated;
|
|
iconstant.deprecation_message = iconstant.const_doc->deprecated_message;
|
|
|
|
if (iconstant.is_deprecated && iconstant.deprecation_message.is_empty()) {
|
|
WARN_PRINT("An empty deprecation message is discouraged. Enum member: '" + itype.proxy_name + "." + ienum.proxy_name + "." + iconstant.proxy_name + "'.");
|
|
iconstant.deprecation_message = "This enum member is deprecated.";
|
|
}
|
|
}
|
|
|
|
ienum.constants.push_back(iconstant);
|
|
}
|
|
|
|
int prefix_length = _determine_enum_prefix(ienum);
|
|
|
|
_apply_prefix_to_enum_constants(ienum, prefix_length);
|
|
|
|
itype.enums.push_back(ienum);
|
|
|
|
TypeInterface enum_itype;
|
|
enum_itype.is_enum = true;
|
|
enum_itype.name = itype.name + "." + String(E.key);
|
|
enum_itype.cname = StringName(enum_itype.name);
|
|
enum_itype.proxy_name = itype.proxy_name + "." + enum_proxy_name;
|
|
TypeInterface::postsetup_enum_type(enum_itype);
|
|
enum_types.insert(enum_itype.cname, enum_itype);
|
|
}
|
|
|
|
for (const String &constant_name : constants) {
|
|
int64_t *value = class_info->constant_map.getptr(StringName(constant_name));
|
|
ERR_FAIL_NULL_V(value, false);
|
|
|
|
String constant_proxy_name = snake_to_pascal_case(constant_name, true);
|
|
|
|
if (itype.find_property_by_proxy_name(constant_proxy_name) || itype.find_method_by_proxy_name(constant_proxy_name) || itype.find_signal_by_proxy_name(constant_proxy_name)) {
|
|
// In case the constant name conflicts with other PascalCase members,
|
|
// we append 'Constant' to the constant name in those cases.
|
|
constant_proxy_name += "Constant";
|
|
}
|
|
|
|
ConstantInterface iconstant(constant_name, constant_proxy_name, *value);
|
|
|
|
iconstant.const_doc = nullptr;
|
|
for (int i = 0; i < itype.class_doc->constants.size(); i++) {
|
|
const DocData::ConstantDoc &const_doc = itype.class_doc->constants[i];
|
|
|
|
if (const_doc.name == iconstant.name) {
|
|
iconstant.const_doc = &const_doc;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (iconstant.const_doc) {
|
|
iconstant.is_deprecated = iconstant.const_doc->is_deprecated;
|
|
iconstant.deprecation_message = iconstant.const_doc->deprecated_message;
|
|
|
|
if (iconstant.is_deprecated && iconstant.deprecation_message.is_empty()) {
|
|
WARN_PRINT("An empty deprecation message is discouraged. Constant: '" + itype.proxy_name + "." + iconstant.proxy_name + "'.");
|
|
iconstant.deprecation_message = "This constant is deprecated.";
|
|
}
|
|
}
|
|
|
|
itype.constants.push_back(iconstant);
|
|
}
|
|
|
|
obj_types.insert(itype.cname, itype);
|
|
|
|
if (itype.is_singleton) {
|
|
// Add singleton instance type.
|
|
itype.proxy_name += CS_SINGLETON_INSTANCE_SUFFIX;
|
|
itype.is_singleton = false;
|
|
itype.is_singleton_instance = true;
|
|
|
|
// Remove constants and enums, those will remain in the static class.
|
|
itype.constants.clear();
|
|
itype.enums.clear();
|
|
|
|
obj_types.insert(itype.name + CS_SINGLETON_INSTANCE_SUFFIX, itype);
|
|
}
|
|
|
|
class_list.pop_front();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static String _get_vector2_cs_ctor_args(const Vector2 &p_vec2) {
|
|
return String::num_real(p_vec2.x, true) + "f, " +
|
|
String::num_real(p_vec2.y, true) + "f";
|
|
}
|
|
|
|
static String _get_vector3_cs_ctor_args(const Vector3 &p_vec3) {
|
|
return String::num_real(p_vec3.x, true) + "f, " +
|
|
String::num_real(p_vec3.y, true) + "f, " +
|
|
String::num_real(p_vec3.z, true) + "f";
|
|
}
|
|
|
|
static String _get_vector4_cs_ctor_args(const Vector4 &p_vec4) {
|
|
return String::num_real(p_vec4.x, true) + "f, " +
|
|
String::num_real(p_vec4.y, true) + "f, " +
|
|
String::num_real(p_vec4.z, true) + "f, " +
|
|
String::num_real(p_vec4.w, true) + "f";
|
|
}
|
|
|
|
static String _get_vector2i_cs_ctor_args(const Vector2i &p_vec2i) {
|
|
return itos(p_vec2i.x) + ", " + itos(p_vec2i.y);
|
|
}
|
|
|
|
static String _get_vector3i_cs_ctor_args(const Vector3i &p_vec3i) {
|
|
return itos(p_vec3i.x) + ", " + itos(p_vec3i.y) + ", " + itos(p_vec3i.z);
|
|
}
|
|
|
|
static String _get_vector4i_cs_ctor_args(const Vector4i &p_vec4i) {
|
|
return itos(p_vec4i.x) + ", " + itos(p_vec4i.y) + ", " + itos(p_vec4i.z) + ", " + itos(p_vec4i.w);
|
|
}
|
|
|
|
static String _get_color_cs_ctor_args(const Color &p_color) {
|
|
return String::num(p_color.r, 4) + "f, " +
|
|
String::num(p_color.g, 4) + "f, " +
|
|
String::num(p_color.b, 4) + "f, " +
|
|
String::num(p_color.a, 4) + "f";
|
|
}
|
|
|
|
bool BindingsGenerator::_arg_default_value_from_variant(const Variant &p_val, ArgumentInterface &r_iarg) {
|
|
r_iarg.def_param_value = p_val;
|
|
|
|
switch (p_val.get_type()) {
|
|
case Variant::NIL:
|
|
// Either Object type or Variant
|
|
r_iarg.default_argument = "default";
|
|
break;
|
|
// Atomic types
|
|
case Variant::BOOL:
|
|
r_iarg.default_argument = bool(p_val) ? "true" : "false";
|
|
break;
|
|
case Variant::INT:
|
|
if (r_iarg.type.cname != name_cache.type_int) {
|
|
r_iarg.default_argument = "(%s)(" + p_val.operator String() + ")";
|
|
} else {
|
|
r_iarg.default_argument = p_val.operator String();
|
|
}
|
|
break;
|
|
case Variant::FLOAT:
|
|
r_iarg.default_argument = p_val.operator String();
|
|
|
|
if (r_iarg.type.cname == name_cache.type_float) {
|
|
r_iarg.default_argument += "f";
|
|
}
|
|
break;
|
|
case Variant::STRING:
|
|
case Variant::STRING_NAME:
|
|
case Variant::NODE_PATH:
|
|
if (r_iarg.type.cname == name_cache.type_StringName || r_iarg.type.cname == name_cache.type_NodePath) {
|
|
if (r_iarg.default_argument.length() > 0) {
|
|
r_iarg.default_argument = "(%s)\"" + p_val.operator String() + "\"";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_REF;
|
|
} else {
|
|
// No need for a special `in` statement to change `null` to `""`. Marshaling takes care of this already.
|
|
r_iarg.default_argument = "null";
|
|
}
|
|
} else {
|
|
CRASH_COND(r_iarg.type.cname != name_cache.type_String);
|
|
r_iarg.default_argument = "\"" + p_val.operator String() + "\"";
|
|
}
|
|
break;
|
|
case Variant::PLANE: {
|
|
Plane plane = p_val.operator Plane();
|
|
r_iarg.default_argument = "new Plane(new Vector3(" +
|
|
_get_vector3_cs_ctor_args(plane.normal) + "), " + rtos(plane.d) + "f)";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::AABB: {
|
|
AABB aabb = p_val.operator ::AABB();
|
|
r_iarg.default_argument = "new Aabb(new Vector3(" +
|
|
_get_vector3_cs_ctor_args(aabb.position) + "), new Vector3(" +
|
|
_get_vector3_cs_ctor_args(aabb.size) + "))";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::RECT2: {
|
|
Rect2 rect = p_val.operator Rect2();
|
|
r_iarg.default_argument = "new Rect2(new Vector2(" +
|
|
_get_vector2_cs_ctor_args(rect.position) + "), new Vector2(" +
|
|
_get_vector2_cs_ctor_args(rect.size) + "))";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::RECT2I: {
|
|
Rect2i rect = p_val.operator Rect2i();
|
|
r_iarg.default_argument = "new Rect2I(new Vector2I(" +
|
|
_get_vector2i_cs_ctor_args(rect.position) + "), new Vector2I(" +
|
|
_get_vector2i_cs_ctor_args(rect.size) + "))";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::COLOR:
|
|
r_iarg.default_argument = "new Color(" + _get_color_cs_ctor_args(p_val.operator Color()) + ")";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
break;
|
|
case Variant::VECTOR2:
|
|
r_iarg.default_argument = "new Vector2(" + _get_vector2_cs_ctor_args(p_val.operator Vector2()) + ")";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
break;
|
|
case Variant::VECTOR2I:
|
|
r_iarg.default_argument = "new Vector2I(" + _get_vector2i_cs_ctor_args(p_val.operator Vector2i()) + ")";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
break;
|
|
case Variant::VECTOR3:
|
|
r_iarg.default_argument = "new Vector3(" + _get_vector3_cs_ctor_args(p_val.operator Vector3()) + ")";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
break;
|
|
case Variant::VECTOR3I:
|
|
r_iarg.default_argument = "new Vector3I(" + _get_vector3i_cs_ctor_args(p_val.operator Vector3i()) + ")";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
break;
|
|
case Variant::VECTOR4:
|
|
r_iarg.default_argument = "new Vector4(" + _get_vector4_cs_ctor_args(p_val.operator Vector4()) + ")";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
break;
|
|
case Variant::VECTOR4I:
|
|
r_iarg.default_argument = "new Vector4I(" + _get_vector4i_cs_ctor_args(p_val.operator Vector4i()) + ")";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
break;
|
|
case Variant::OBJECT:
|
|
ERR_FAIL_COND_V_MSG(!p_val.is_zero(), false,
|
|
"Parameter of type '" + String(r_iarg.type.cname) + "' can only have null/zero as the default value.");
|
|
|
|
r_iarg.default_argument = "null";
|
|
break;
|
|
case Variant::DICTIONARY:
|
|
ERR_FAIL_COND_V_MSG(!p_val.operator Dictionary().is_empty(), false,
|
|
"Default value of type 'Dictionary' must be an empty dictionary.");
|
|
// The [cs_in] expression already interprets null values as empty dictionaries.
|
|
r_iarg.default_argument = "null";
|
|
r_iarg.def_param_mode = ArgumentInterface::CONSTANT;
|
|
break;
|
|
case Variant::RID:
|
|
ERR_FAIL_COND_V_MSG(r_iarg.type.cname != name_cache.type_RID, false,
|
|
"Parameter of type '" + String(r_iarg.type.cname) + "' cannot have a default value of type '" + String(name_cache.type_RID) + "'.");
|
|
|
|
ERR_FAIL_COND_V_MSG(!p_val.is_zero(), false,
|
|
"Parameter of type '" + String(r_iarg.type.cname) + "' can only have null/zero as the default value.");
|
|
|
|
r_iarg.default_argument = "default";
|
|
break;
|
|
case Variant::ARRAY:
|
|
ERR_FAIL_COND_V_MSG(!p_val.operator Array().is_empty(), false,
|
|
"Default value of type 'Array' must be an empty array.");
|
|
// The [cs_in] expression already interprets null values as empty arrays.
|
|
r_iarg.default_argument = "null";
|
|
r_iarg.def_param_mode = ArgumentInterface::CONSTANT;
|
|
break;
|
|
case Variant::PACKED_BYTE_ARRAY:
|
|
case Variant::PACKED_INT32_ARRAY:
|
|
case Variant::PACKED_INT64_ARRAY:
|
|
case Variant::PACKED_FLOAT32_ARRAY:
|
|
case Variant::PACKED_FLOAT64_ARRAY:
|
|
case Variant::PACKED_STRING_ARRAY:
|
|
case Variant::PACKED_VECTOR2_ARRAY:
|
|
case Variant::PACKED_VECTOR3_ARRAY:
|
|
case Variant::PACKED_VECTOR4_ARRAY:
|
|
case Variant::PACKED_COLOR_ARRAY:
|
|
r_iarg.default_argument = "Array.Empty<%s>()";
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_REF;
|
|
break;
|
|
case Variant::TRANSFORM2D: {
|
|
Transform2D transform = p_val.operator Transform2D();
|
|
if (transform == Transform2D()) {
|
|
r_iarg.default_argument = "Transform2D.Identity";
|
|
} else {
|
|
r_iarg.default_argument = "new Transform2D(new Vector2(" +
|
|
_get_vector2_cs_ctor_args(transform.columns[0]) + "), new Vector2(" +
|
|
_get_vector2_cs_ctor_args(transform.columns[1]) + "), new Vector2(" +
|
|
_get_vector2_cs_ctor_args(transform.columns[2]) + "))";
|
|
}
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::TRANSFORM3D: {
|
|
Transform3D transform = p_val.operator Transform3D();
|
|
if (transform == Transform3D()) {
|
|
r_iarg.default_argument = "Transform3D.Identity";
|
|
} else {
|
|
Basis basis = transform.basis;
|
|
r_iarg.default_argument = "new Transform3D(new Vector3(" +
|
|
_get_vector3_cs_ctor_args(basis.get_column(0)) + "), new Vector3(" +
|
|
_get_vector3_cs_ctor_args(basis.get_column(1)) + "), new Vector3(" +
|
|
_get_vector3_cs_ctor_args(basis.get_column(2)) + "), new Vector3(" +
|
|
_get_vector3_cs_ctor_args(transform.origin) + "))";
|
|
}
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::PROJECTION: {
|
|
Projection projection = p_val.operator Projection();
|
|
if (projection == Projection()) {
|
|
r_iarg.default_argument = "Projection.Identity";
|
|
} else {
|
|
r_iarg.default_argument = "new Projection(new Vector4(" +
|
|
_get_vector4_cs_ctor_args(projection.columns[0]) + "), new Vector4(" +
|
|
_get_vector4_cs_ctor_args(projection.columns[1]) + "), new Vector4(" +
|
|
_get_vector4_cs_ctor_args(projection.columns[2]) + "), new Vector4(" +
|
|
_get_vector4_cs_ctor_args(projection.columns[3]) + "))";
|
|
}
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::BASIS: {
|
|
Basis basis = p_val.operator Basis();
|
|
if (basis == Basis()) {
|
|
r_iarg.default_argument = "Basis.Identity";
|
|
} else {
|
|
r_iarg.default_argument = "new Basis(new Vector3(" +
|
|
_get_vector3_cs_ctor_args(basis.get_column(0)) + "), new Vector3(" +
|
|
_get_vector3_cs_ctor_args(basis.get_column(1)) + "), new Vector3(" +
|
|
_get_vector3_cs_ctor_args(basis.get_column(2)) + "))";
|
|
}
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::QUATERNION: {
|
|
Quaternion quaternion = p_val.operator Quaternion();
|
|
if (quaternion == Quaternion()) {
|
|
r_iarg.default_argument = "Quaternion.Identity";
|
|
} else {
|
|
r_iarg.default_argument = "new Quaternion(" +
|
|
String::num_real(quaternion.x, false) + "f, " +
|
|
String::num_real(quaternion.y, false) + "f, " +
|
|
String::num_real(quaternion.z, false) + "f, " +
|
|
String::num_real(quaternion.w, false) + "f)";
|
|
}
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
} break;
|
|
case Variant::CALLABLE:
|
|
ERR_FAIL_COND_V_MSG(r_iarg.type.cname != name_cache.type_Callable, false,
|
|
"Parameter of type '" + String(r_iarg.type.cname) + "' cannot have a default value of type '" + String(name_cache.type_Callable) + "'.");
|
|
ERR_FAIL_COND_V_MSG(!p_val.is_zero(), false,
|
|
"Parameter of type '" + String(r_iarg.type.cname) + "' can only have null/zero as the default value.");
|
|
r_iarg.default_argument = "default";
|
|
break;
|
|
case Variant::SIGNAL:
|
|
ERR_FAIL_COND_V_MSG(r_iarg.type.cname != name_cache.type_Signal, false,
|
|
"Parameter of type '" + String(r_iarg.type.cname) + "' cannot have a default value of type '" + String(name_cache.type_Signal) + "'.");
|
|
ERR_FAIL_COND_V_MSG(!p_val.is_zero(), false,
|
|
"Parameter of type '" + String(r_iarg.type.cname) + "' can only have null/zero as the default value.");
|
|
r_iarg.default_argument = "default";
|
|
break;
|
|
case Variant::VARIANT_MAX:
|
|
ERR_FAIL_V_MSG(false, "Unexpected Variant type: " + itos(p_val.get_type()));
|
|
break;
|
|
}
|
|
|
|
if (r_iarg.def_param_mode == ArgumentInterface::CONSTANT && r_iarg.type.cname == name_cache.type_Variant && r_iarg.default_argument != "default") {
|
|
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void BindingsGenerator::_populate_builtin_type_interfaces() {
|
|
builtin_types.clear();
|
|
|
|
TypeInterface itype;
|
|
|
|
#define INSERT_STRUCT_TYPE(m_type, m_proxy_name) \
|
|
{ \
|
|
itype = TypeInterface::create_value_type(String(#m_type), String(#m_proxy_name)); \
|
|
itype.cs_in_expr = "&%0"; \
|
|
itype.cs_in_expr_is_unsafe = true; \
|
|
builtin_types.insert(itype.cname, itype); \
|
|
}
|
|
|
|
INSERT_STRUCT_TYPE(Vector2, Vector2)
|
|
INSERT_STRUCT_TYPE(Vector2i, Vector2I)
|
|
INSERT_STRUCT_TYPE(Rect2, Rect2)
|
|
INSERT_STRUCT_TYPE(Rect2i, Rect2I)
|
|
INSERT_STRUCT_TYPE(Transform2D, Transform2D)
|
|
INSERT_STRUCT_TYPE(Vector3, Vector3)
|
|
INSERT_STRUCT_TYPE(Vector3i, Vector3I)
|
|
INSERT_STRUCT_TYPE(Basis, Basis)
|
|
INSERT_STRUCT_TYPE(Quaternion, Quaternion)
|
|
INSERT_STRUCT_TYPE(Transform3D, Transform3D)
|
|
INSERT_STRUCT_TYPE(AABB, Aabb)
|
|
INSERT_STRUCT_TYPE(Color, Color)
|
|
INSERT_STRUCT_TYPE(Plane, Plane)
|
|
INSERT_STRUCT_TYPE(Vector4, Vector4)
|
|
INSERT_STRUCT_TYPE(Vector4i, Vector4I)
|
|
INSERT_STRUCT_TYPE(Projection, Projection)
|
|
|
|
#undef INSERT_STRUCT_TYPE
|
|
|
|
// bool
|
|
itype = TypeInterface::create_value_type(String("bool"));
|
|
itype.cs_in_expr = "%0.ToGodotBool()";
|
|
itype.cs_out = "%5return %0(%1).ToBool();";
|
|
itype.c_type = "godot_bool";
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = itype.c_type;
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_in_vararg = "%5using godot_variant %1_in = VariantUtils.CreateFromBool(%1);\n";
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// Integer types
|
|
{
|
|
// C interface for 'uint32_t' is the same as that of enums. Remember to apply
|
|
// any of the changes done here to 'TypeInterface::postsetup_enum_type' as well.
|
|
#define INSERT_INT_TYPE(m_name, m_int_struct_name) \
|
|
{ \
|
|
itype = TypeInterface::create_value_type(String(m_name)); \
|
|
if (itype.name != "long" && itype.name != "ulong") { \
|
|
itype.c_in = "%5%0 %1_in = %1;\n"; \
|
|
itype.c_out = "%5return (%0)(%1);\n"; \
|
|
itype.c_type = "long"; \
|
|
itype.c_arg_in = "&%s_in"; \
|
|
} else { \
|
|
itype.c_arg_in = "&%s"; \
|
|
} \
|
|
itype.c_type_in = itype.name; \
|
|
itype.c_type_out = itype.name; \
|
|
itype.c_in_vararg = "%5using godot_variant %1_in = VariantUtils.CreateFromInt(%1);\n"; \
|
|
builtin_types.insert(itype.cname, itype); \
|
|
}
|
|
|
|
// The expected type for all integers in ptrcall is 'int64_t', so that's what we use for 'c_type'
|
|
|
|
INSERT_INT_TYPE("sbyte", "Int8");
|
|
INSERT_INT_TYPE("short", "Int16");
|
|
INSERT_INT_TYPE("int", "Int32");
|
|
INSERT_INT_TYPE("long", "Int64");
|
|
INSERT_INT_TYPE("byte", "UInt8");
|
|
INSERT_INT_TYPE("ushort", "UInt16");
|
|
INSERT_INT_TYPE("uint", "UInt32");
|
|
INSERT_INT_TYPE("ulong", "UInt64");
|
|
|
|
#undef INSERT_INT_TYPE
|
|
}
|
|
|
|
// Floating point types
|
|
{
|
|
// float
|
|
itype = TypeInterface();
|
|
itype.name = "float";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "float";
|
|
itype.cs_type = itype.proxy_name;
|
|
{
|
|
// The expected type for 'float' in ptrcall is 'double'
|
|
itype.c_in = "%5%0 %1_in = %1;\n";
|
|
itype.c_out = "%5return (%0)%1;\n";
|
|
itype.c_type = "double";
|
|
itype.c_arg_in = "&%s_in";
|
|
}
|
|
itype.c_type_in = itype.proxy_name;
|
|
itype.c_type_out = itype.proxy_name;
|
|
itype.c_in_vararg = "%5using godot_variant %1_in = VariantUtils.CreateFromFloat(%1);\n";
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// double
|
|
itype = TypeInterface();
|
|
itype.name = "double";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "double";
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.c_type = "double";
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_type_in = itype.proxy_name;
|
|
itype.c_type_out = itype.proxy_name;
|
|
itype.c_in_vararg = "%5using godot_variant %1_in = VariantUtils.CreateFromFloat(%1);\n";
|
|
builtin_types.insert(itype.cname, itype);
|
|
}
|
|
|
|
// String
|
|
itype = TypeInterface();
|
|
itype.name = "String";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "string";
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.c_in = "%5using %0 %1_in = " C_METHOD_MONOSTR_TO_GODOT "(%1);\n";
|
|
itype.c_out = "%5return " C_METHOD_MONOSTR_FROM_GODOT "(%1);\n";
|
|
itype.c_arg_in = "&%s_in";
|
|
itype.c_type = "godot_string";
|
|
itype.c_type_in = itype.cs_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_type_is_disposable_struct = true;
|
|
itype.c_in_vararg = "%5using godot_variant %1_in = VariantUtils.CreateFromString(%1);\n";
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// StringName
|
|
itype = TypeInterface();
|
|
itype.name = "StringName";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "StringName";
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.cs_in_expr = "(%1)(%0?.NativeValue ?? default)";
|
|
// Cannot pass null StringName to ptrcall
|
|
itype.c_out = "%5return %0.CreateTakingOwnershipOfDisposableValue(%1);\n";
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_type = "godot_string_name";
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_in_vararg = "%5using godot_variant %1_in = VariantUtils.CreateFromStringName(%1);\n";
|
|
itype.c_type_is_disposable_struct = false; // [c_out] takes ownership
|
|
itype.c_ret_needs_default_initialization = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// NodePath
|
|
itype = TypeInterface();
|
|
itype.name = "NodePath";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "NodePath";
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.cs_in_expr = "(%1)(%0?.NativeValue ?? default)";
|
|
// Cannot pass null NodePath to ptrcall
|
|
itype.c_out = "%5return %0.CreateTakingOwnershipOfDisposableValue(%1);\n";
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_type = "godot_node_path";
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_type_is_disposable_struct = false; // [c_out] takes ownership
|
|
itype.c_ret_needs_default_initialization = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// RID
|
|
itype = TypeInterface();
|
|
itype.name = "RID";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "Rid";
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_type = itype.cs_type;
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = itype.c_type;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// Variant
|
|
itype = TypeInterface();
|
|
itype.name = "Variant";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "Variant";
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.c_in = "%5%0 %1_in = (%0)%1.NativeVar;\n";
|
|
itype.c_out = "%5return Variant.CreateTakingOwnershipOfDisposableValue(%1);\n";
|
|
itype.c_arg_in = "&%s_in";
|
|
itype.c_type = "godot_variant";
|
|
itype.c_type_in = itype.cs_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_type_is_disposable_struct = false; // [c_out] takes ownership
|
|
itype.c_ret_needs_default_initialization = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// Callable
|
|
itype = TypeInterface::create_value_type(String("Callable"));
|
|
itype.cs_in_expr = "%0";
|
|
itype.c_in = "%5using %0 %1_in = " C_METHOD_MANAGED_TO_CALLABLE "(in %1);\n";
|
|
itype.c_out = "%5return " C_METHOD_MANAGED_FROM_CALLABLE "(in %1);\n";
|
|
itype.c_arg_in = "&%s_in";
|
|
itype.c_type = "godot_callable";
|
|
itype.c_type_in = "in " + itype.cs_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_type_is_disposable_struct = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// Signal
|
|
itype = TypeInterface();
|
|
itype.name = "Signal";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "Signal";
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.cs_in_expr = "%0";
|
|
itype.c_in = "%5using %0 %1_in = " C_METHOD_MANAGED_TO_SIGNAL "(in %1);\n";
|
|
itype.c_out = "%5return " C_METHOD_MANAGED_FROM_SIGNAL "(in %1);\n";
|
|
itype.c_arg_in = "&%s_in";
|
|
itype.c_type = "godot_signal";
|
|
itype.c_type_in = "in " + itype.cs_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_type_is_disposable_struct = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// VarArg (fictitious type to represent variable arguments)
|
|
itype = TypeInterface();
|
|
itype.name = "VarArg";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = "ReadOnlySpan<Variant>";
|
|
itype.cs_type = "params Variant[]";
|
|
itype.cs_in_expr = "%0";
|
|
// c_type, c_in and c_arg_in are hard-coded in the generator.
|
|
// c_out and c_type_out are not applicable to VarArg.
|
|
itype.c_arg_in = "&%s_in";
|
|
itype.c_type_in = "ReadOnlySpan<Variant>";
|
|
itype.is_span_compatible = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
#define INSERT_ARRAY_FULL(m_name, m_type, m_managed_type, m_proxy_t) \
|
|
{ \
|
|
itype = TypeInterface(); \
|
|
itype.name = #m_name; \
|
|
itype.cname = itype.name; \
|
|
itype.proxy_name = #m_proxy_t "[]"; \
|
|
itype.cs_type = itype.proxy_name; \
|
|
itype.c_in = "%5using %0 %1_in = " C_METHOD_MONOARRAY_TO(m_type) "(%1);\n"; \
|
|
itype.c_out = "%5return " C_METHOD_MONOARRAY_FROM(m_type) "(%1);\n"; \
|
|
itype.c_arg_in = "&%s_in"; \
|
|
itype.c_type = #m_managed_type; \
|
|
itype.c_type_in = "ReadOnlySpan<" #m_proxy_t ">"; \
|
|
itype.c_type_out = itype.proxy_name; \
|
|
itype.c_type_is_disposable_struct = true; \
|
|
itype.is_span_compatible = true; \
|
|
builtin_types.insert(itype.name, itype); \
|
|
}
|
|
|
|
#define INSERT_ARRAY(m_type, m_managed_type, m_proxy_t) INSERT_ARRAY_FULL(m_type, m_type, m_managed_type, m_proxy_t)
|
|
|
|
INSERT_ARRAY(PackedInt32Array, godot_packed_int32_array, int);
|
|
INSERT_ARRAY(PackedInt64Array, godot_packed_int64_array, long);
|
|
INSERT_ARRAY_FULL(PackedByteArray, PackedByteArray, godot_packed_byte_array, byte);
|
|
|
|
INSERT_ARRAY(PackedFloat32Array, godot_packed_float32_array, float);
|
|
INSERT_ARRAY(PackedFloat64Array, godot_packed_float64_array, double);
|
|
|
|
INSERT_ARRAY(PackedStringArray, godot_packed_string_array, string);
|
|
|
|
INSERT_ARRAY(PackedColorArray, godot_packed_color_array, Color);
|
|
INSERT_ARRAY(PackedVector2Array, godot_packed_vector2_array, Vector2);
|
|
INSERT_ARRAY(PackedVector3Array, godot_packed_vector3_array, Vector3);
|
|
INSERT_ARRAY(PackedVector4Array, godot_packed_vector4_array, Vector4);
|
|
|
|
#undef INSERT_ARRAY
|
|
|
|
// Array
|
|
itype = TypeInterface();
|
|
itype.name = "Array";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = itype.name;
|
|
itype.type_parameter_count = 1;
|
|
itype.cs_type = BINDINGS_NAMESPACE_COLLECTIONS "." + itype.proxy_name;
|
|
itype.cs_in_expr = "(%1)(%0 ?? new()).NativeValue";
|
|
itype.c_out = "%5return %0.CreateTakingOwnershipOfDisposableValue(%1);\n";
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_type = "godot_array";
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_type_is_disposable_struct = false; // [c_out] takes ownership
|
|
itype.c_ret_needs_default_initialization = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// Array_@generic
|
|
// Reuse Array's itype
|
|
itype.name = "Array_@generic";
|
|
itype.cname = itype.name;
|
|
itype.cs_out = "%5return new %2(%0(%1));";
|
|
// For generic Godot collections, Variant.From<T>/As<T> is slower, so we need this special case
|
|
itype.cs_variant_to_managed = "VariantUtils.ConvertToArray(%0)";
|
|
itype.cs_managed_to_variant = "VariantUtils.CreateFromArray(%0)";
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// Dictionary
|
|
itype = TypeInterface();
|
|
itype.name = "Dictionary";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = itype.name;
|
|
itype.type_parameter_count = 2;
|
|
itype.cs_type = BINDINGS_NAMESPACE_COLLECTIONS "." + itype.proxy_name;
|
|
itype.cs_in_expr = "(%1)(%0 ?? new()).NativeValue";
|
|
itype.c_out = "%5return %0.CreateTakingOwnershipOfDisposableValue(%1);\n";
|
|
itype.c_arg_in = "&%s";
|
|
itype.c_type = "godot_dictionary";
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = itype.cs_type;
|
|
itype.c_type_is_disposable_struct = false; // [c_out] takes ownership
|
|
itype.c_ret_needs_default_initialization = true;
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// Dictionary_@generic
|
|
// Reuse Dictionary's itype
|
|
itype.name = "Dictionary_@generic";
|
|
itype.cname = itype.name;
|
|
itype.cs_out = "%5return new %2(%0(%1));";
|
|
// For generic Godot collections, Variant.From<T>/As<T> is slower, so we need this special case
|
|
itype.cs_variant_to_managed = "VariantUtils.ConvertToDictionary(%0)";
|
|
itype.cs_managed_to_variant = "VariantUtils.CreateFromDictionary(%0)";
|
|
builtin_types.insert(itype.cname, itype);
|
|
|
|
// void (fictitious type to represent the return type of methods that do not return anything)
|
|
itype = TypeInterface();
|
|
itype.name = "void";
|
|
itype.cname = itype.name;
|
|
itype.proxy_name = itype.name;
|
|
itype.cs_type = itype.proxy_name;
|
|
itype.c_type = itype.proxy_name;
|
|
itype.c_type_in = itype.c_type;
|
|
itype.c_type_out = itype.c_type;
|
|
builtin_types.insert(itype.cname, itype);
|
|
}
|
|
|
|
void BindingsGenerator::_populate_global_constants() {
|
|
int global_constants_count = CoreConstants::get_global_constant_count();
|
|
|
|
if (global_constants_count > 0) {
|
|
HashMap<String, DocData::ClassDoc>::Iterator match = EditorHelp::get_doc_data()->class_list.find("@GlobalScope");
|
|
|
|
CRASH_COND_MSG(!match, "Could not find '@GlobalScope' in DocData.");
|
|
|
|
const DocData::ClassDoc &global_scope_doc = match->value;
|
|
|
|
for (int i = 0; i < global_constants_count; i++) {
|
|
String constant_name = CoreConstants::get_global_constant_name(i);
|
|
|
|
const DocData::ConstantDoc *const_doc = nullptr;
|
|
for (int j = 0; j < global_scope_doc.constants.size(); j++) {
|
|
const DocData::ConstantDoc &curr_const_doc = global_scope_doc.constants[j];
|
|
|
|
if (curr_const_doc.name == constant_name) {
|
|
const_doc = &curr_const_doc;
|
|
break;
|
|
}
|
|
}
|
|
|
|
int64_t constant_value = CoreConstants::get_global_constant_value(i);
|
|
StringName enum_name = CoreConstants::get_global_constant_enum(i);
|
|
|
|
ConstantInterface iconstant(constant_name, snake_to_pascal_case(constant_name, true), constant_value);
|
|
iconstant.const_doc = const_doc;
|
|
|
|
if (enum_name != StringName()) {
|
|
EnumInterface ienum(enum_name, pascal_to_pascal_case(enum_name.operator String()), CoreConstants::is_global_constant_bitfield(i));
|
|
List<EnumInterface>::Element *enum_match = global_enums.find(ienum);
|
|
if (enum_match) {
|
|
enum_match->get().constants.push_back(iconstant);
|
|
} else {
|
|
ienum.constants.push_back(iconstant);
|
|
global_enums.push_back(ienum);
|
|
}
|
|
} else {
|
|
global_constants.push_back(iconstant);
|
|
}
|
|
}
|
|
|
|
for (EnumInterface &ienum : global_enums) {
|
|
TypeInterface enum_itype;
|
|
enum_itype.is_enum = true;
|
|
enum_itype.name = ienum.cname.operator String();
|
|
enum_itype.cname = ienum.cname;
|
|
enum_itype.proxy_name = ienum.proxy_name;
|
|
TypeInterface::postsetup_enum_type(enum_itype);
|
|
enum_types.insert(enum_itype.cname, enum_itype);
|
|
|
|
int prefix_length = _determine_enum_prefix(ienum);
|
|
|
|
// HARDCODED: The Error enum have the prefix 'ERR_' for everything except 'OK' and 'FAILED'.
|
|
if (ienum.cname == name_cache.enum_Error) {
|
|
if (prefix_length > 0) { // Just in case it ever changes
|
|
ERR_PRINT("Prefix for enum '" _STR(Error) "' is not empty.");
|
|
}
|
|
|
|
prefix_length = 1; // 'ERR_'
|
|
}
|
|
|
|
_apply_prefix_to_enum_constants(ienum, prefix_length);
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
|
|
if (i == Variant::OBJECT) {
|
|
continue;
|
|
}
|
|
|
|
const Variant::Type type = Variant::Type(i);
|
|
|
|
List<StringName> enum_names;
|
|
Variant::get_enums_for_type(type, &enum_names);
|
|
|
|
for (const StringName &enum_name : enum_names) {
|
|
TypeInterface enum_itype;
|
|
enum_itype.is_enum = true;
|
|
enum_itype.name = Variant::get_type_name(type) + "." + enum_name;
|
|
enum_itype.cname = enum_itype.name;
|
|
enum_itype.proxy_name = pascal_to_pascal_case(enum_itype.name);
|
|
TypeInterface::postsetup_enum_type(enum_itype);
|
|
enum_types.insert(enum_itype.cname, enum_itype);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool BindingsGenerator::_method_has_conflicting_signature(const MethodInterface &p_imethod, const TypeInterface &p_itype) {
|
|
// Compare p_imethod with all the methods already registered in p_itype.
|
|
for (const MethodInterface &method : p_itype.methods) {
|
|
if (method.proxy_name == p_imethod.proxy_name) {
|
|
if (_method_has_conflicting_signature(p_imethod, method)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool BindingsGenerator::_method_has_conflicting_signature(const MethodInterface &p_imethod_left, const MethodInterface &p_imethod_right) {
|
|
// Check if a method already exists in p_itype with a method signature that would conflict with p_imethod.
|
|
// The return type is ignored because only changing the return type is not enough to avoid conflicts.
|
|
// The const keyword is also ignored since it doesn't generate different C# code.
|
|
|
|
if (p_imethod_left.arguments.size() != p_imethod_right.arguments.size()) {
|
|
// Different argument count, so no conflict.
|
|
return false;
|
|
}
|
|
|
|
List<BindingsGenerator::ArgumentInterface>::ConstIterator left_itr = p_imethod_left.arguments.begin();
|
|
List<BindingsGenerator::ArgumentInterface>::ConstIterator right_itr = p_imethod_right.arguments.begin();
|
|
for (; left_itr != p_imethod_left.arguments.end(); ++left_itr, ++right_itr) {
|
|
const ArgumentInterface &iarg_left = *left_itr;
|
|
const ArgumentInterface &iarg_right = *right_itr;
|
|
|
|
if (iarg_left.type.cname != iarg_right.type.cname) {
|
|
// Different types for arguments in the same position, so no conflict.
|
|
return false;
|
|
}
|
|
|
|
if (iarg_left.def_param_mode != iarg_right.def_param_mode) {
|
|
// If the argument is a value type and nullable, it will be 'Nullable<T>' instead of 'T'
|
|
// and will not create a conflict.
|
|
if (iarg_left.def_param_mode == ArgumentInterface::NULLABLE_VAL || iarg_right.def_param_mode == ArgumentInterface::NULLABLE_VAL) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void BindingsGenerator::_initialize_blacklisted_methods() {
|
|
blacklisted_methods["Object"].push_back("to_string"); // there is already ToString
|
|
blacklisted_methods["Object"].push_back("_to_string"); // override ToString instead
|
|
blacklisted_methods["Object"].push_back("_init"); // never called in C# (TODO: implement it)
|
|
}
|
|
|
|
void BindingsGenerator::_initialize_compat_singletons() {
|
|
compat_singletons.insert("EditorInterface");
|
|
}
|
|
|
|
void BindingsGenerator::_log(const char *p_format, ...) {
|
|
if (log_print_enabled) {
|
|
va_list list;
|
|
|
|
va_start(list, p_format);
|
|
OS::get_singleton()->print("%s", str_format(p_format, list).utf8().get_data());
|
|
va_end(list);
|
|
}
|
|
}
|
|
|
|
void BindingsGenerator::_initialize() {
|
|
initialized = false;
|
|
|
|
EditorHelp::generate_doc(false);
|
|
|
|
enum_types.clear();
|
|
|
|
_initialize_blacklisted_methods();
|
|
|
|
_initialize_compat_singletons();
|
|
|
|
bool obj_type_ok = _populate_object_type_interfaces();
|
|
ERR_FAIL_COND_MSG(!obj_type_ok, "Failed to generate object type interfaces");
|
|
|
|
_populate_builtin_type_interfaces();
|
|
|
|
_populate_global_constants();
|
|
|
|
// Generate internal calls (after populating type interfaces and global constants)
|
|
|
|
for (const KeyValue<StringName, TypeInterface> &E : obj_types) {
|
|
const TypeInterface &itype = E.value;
|
|
Error err = _populate_method_icalls_table(itype);
|
|
ERR_FAIL_COND_MSG(err != OK, "Failed to generate icalls table for type: " + itype.name);
|
|
}
|
|
|
|
initialized = true;
|
|
}
|
|
|
|
static String generate_all_glue_option = "--generate-mono-glue";
|
|
|
|
static void handle_cmdline_options(String glue_dir_path) {
|
|
BindingsGenerator bindings_generator;
|
|
bindings_generator.set_log_print_enabled(true);
|
|
|
|
if (!bindings_generator.is_initialized()) {
|
|
ERR_PRINT("Failed to initialize the bindings generator");
|
|
return;
|
|
}
|
|
|
|
CRASH_COND(glue_dir_path.is_empty());
|
|
|
|
if (bindings_generator.generate_cs_api(glue_dir_path.path_join(API_SOLUTION_NAME)) != OK) {
|
|
ERR_PRINT(generate_all_glue_option + ": Failed to generate the C# API.");
|
|
}
|
|
}
|
|
|
|
static void cleanup_and_exit_godot() {
|
|
// Exit once done.
|
|
Main::cleanup(true);
|
|
::exit(0);
|
|
}
|
|
|
|
void BindingsGenerator::handle_cmdline_args(const List<String> &p_cmdline_args) {
|
|
String glue_dir_path;
|
|
|
|
const List<String>::Element *elem = p_cmdline_args.front();
|
|
|
|
while (elem) {
|
|
if (elem->get() == generate_all_glue_option) {
|
|
const List<String>::Element *path_elem = elem->next();
|
|
|
|
if (path_elem) {
|
|
glue_dir_path = path_elem->get();
|
|
elem = elem->next();
|
|
} else {
|
|
ERR_PRINT(generate_all_glue_option + ": No output directory specified (expected path to '{GODOT_ROOT}/modules/mono/glue').");
|
|
// Exit once done with invalid command line arguments.
|
|
cleanup_and_exit_godot();
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
elem = elem->next();
|
|
}
|
|
|
|
if (glue_dir_path.length()) {
|
|
if (Engine::get_singleton()->is_editor_hint() ||
|
|
Engine::get_singleton()->is_project_manager_hint()) {
|
|
handle_cmdline_options(glue_dir_path);
|
|
} else {
|
|
// Running from a project folder, which doesn't make sense and crashes.
|
|
ERR_PRINT(generate_all_glue_option + ": Cannot generate Mono glue while running a game project. Change current directory or enable --editor.");
|
|
}
|
|
// Exit once done.
|
|
cleanup_and_exit_godot();
|
|
}
|
|
}
|
|
|
|
#endif // DEBUG_ENABLED
|