Merge 8519b44c9c into 36847f6af0

gdextension/gdextension_interface.h

@@ -2617,6 +2617,31 @@ typedef void (*GDExtensionInterfaceEditorAddPlugin)(GDExtensionConstStringNamePt
  */
 typedef void (*GDExtensionInterfaceEditorRemovePlugin)(GDExtensionConstStringNamePtr p_class_name);
 
+/**
+ * @name editor_help_load_xml_from_utf8_chars
+ * @since 4.3
+ *
+ * Loads new XML-formatted documentation data in the editor.
+ *
+ * The provided pointer can be immediately freed once the function returns.
+ *
+ * @param p_data A pointer to an UTF-8 encoded C string (null terminated).
+ */
+typedef void (*GDExtensionsInterfaceEditorHelpLoadXML)(const char *p_data);
+
+/**
+ * @name editor_help_load_xml_from_utf8_chars_and_len
+ * @since 4.3
+ *
+ * Loads new XML-formatted documentation data in the editor.
+ *
+ * The provided pointer can be immediately freed once the function returns.
+ *
+ * @param p_data A pointer to an UTF-8 encoded C string.
+ * @param p_size The number of bytes (not code units).
+ */
+typedef void (*GDExtensionsInterfaceEditorHelpLoadXMLAndLen)(const char *p_data, GDExtensionInt p_size);
+
 #ifdef __cplusplus
 }
 #endif

include/godot_cpp/godot.hpp

@@ -187,6 +187,8 @@ extern "C" GDExtensionInterfaceClassdbUnregisterExtensionClass gdextension_inter
 extern "C" GDExtensionInterfaceGetLibraryPath gdextension_interface_get_library_path;
 extern "C" GDExtensionInterfaceEditorAddPlugin gdextension_interface_editor_add_plugin;
 extern "C" GDExtensionInterfaceEditorRemovePlugin gdextension_interface_editor_remove_plugin;
+extern "C" GDExtensionsInterfaceEditorHelpLoadXML gdextension_interface_editor_help_load_xml_from_utf8_chars;
+extern "C" GDExtensionsInterfaceEditorHelpLoadXMLAndLen gdextension_interface_editor_help_load_xml_from_utf8_chars_and_len;
 
 } // namespace internal
 

src/godot.cpp

@@ -193,6 +193,8 @@ GDExtensionInterfaceClassdbUnregisterExtensionClass gdextension_interface_classd
 GDExtensionInterfaceGetLibraryPath gdextension_interface_get_library_path = nullptr;
 GDExtensionInterfaceEditorAddPlugin gdextension_interface_editor_add_plugin = nullptr;
 GDExtensionInterfaceEditorRemovePlugin gdextension_interface_editor_remove_plugin = nullptr;
+GDExtensionsInterfaceEditorHelpLoadXML gdextension_interface_editor_help_load_xml_from_utf8_chars = nullptr;
+GDExtensionsInterfaceEditorHelpLoadXMLAndLen gdextension_interface_editor_help_load_xml_from_utf8_chars_and_len = nullptr;
 
 } // namespace internal
 
@@ -430,6 +432,8 @@ GDExtensionBool GDExtensionBinding::init(GDExtensionInterfaceGetProcAddress p_ge
 	LOAD_PROC_ADDRESS(get_library_path, GDExtensionInterfaceGetLibraryPath);
 	LOAD_PROC_ADDRESS(editor_add_plugin, GDExtensionInterfaceEditorAddPlugin);
 	LOAD_PROC_ADDRESS(editor_remove_plugin, GDExtensionInterfaceEditorRemovePlugin);
+	LOAD_PROC_ADDRESS(editor_help_load_xml_from_utf8_chars, GDExtensionsInterfaceEditorHelpLoadXML);
+	LOAD_PROC_ADDRESS(editor_help_load_xml_from_utf8_chars_and_len, GDExtensionsInterfaceEditorHelpLoadXMLAndLen);
 
 	r_initialization->initialize = initialize_level;
 	r_initialization->deinitialize = deinitialize_level;

test/SConstruct

@@ -16,6 +16,9 @@ env = SConscript("../SConstruct")
 env.Append(CPPPATH=["src/"])
 sources = Glob("src/*.cpp")
 
+doc_header = env.GodotCPPDocHeader("src/doc_data.gen.h", source=Glob("doc_classes/*.xml"))
+#sources.append(doc_header)
+
 if env["platform"] == "macos":
     library = env.SharedLibrary(
         "project/bin/libgdexample.{}.{}.framework/libgdexample.{}.{}".format(
@@ -40,4 +43,4 @@ else:
         source=sources,
     )
 
-Default(library)
+Default(doc_header, library)

test/doc_classes/Example.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="Example" inherits="Control">
+	<brief_description>
+        A test control defined in GDExtension.
+	</brief_description>
+	<description>
+        A control used for the automated GDExtension tests.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+		<method name="simple_func">
+			<return type="void" />
+			<description>
+                Tests a simple function call.
+			</description>
+		</method>
+	</methods>
+	<members>
+	</members>
+	<signals>
+	</signals>
+	<constants>
+	</constants>
+</class>

test/project/project.godot

@@ -12,7 +12,7 @@ config_version=5
 
 config/name="GDExtension Test Project"
 run/main_scene="res://main.tscn"
-config/features=PackedStringArray("4.2")
+config/features=PackedStringArray("4.3")
 config/icon="res://icon.png"
 
 [native_extensions]

test/src/register_types.cpp

@@ -14,9 +14,19 @@
 #include "example.h"
 #include "tests.h"
 
+#if defined(TOOLS_ENABLED) || defined(DEBUG_ENABLED)
+#include "doc_data.gen.h"
+#endif
+
 using namespace godot;
 
 void initialize_example_module(ModuleInitializationLevel p_level) {
+#if defined(TOOLS_ENABLED) || defined(DEBUG_ENABLED)
+	if (p_level == MODULE_INITIALIZATION_LEVEL_EDITOR) {
+		internal::gdextension_interface_editor_help_load_xml_from_utf8_chars_and_len(reinterpret_cast<const char *>(_doc_data_uncompressed), _doc_data_uncompressed_size);
+	}
+#endif
+
 	if (p_level != MODULE_INITIALIZATION_LEVEL_SCENE) {
 		return;
 	}

tools/godotcpp.py

@@ -209,6 +209,38 @@ def options(opts, env):
     target_tool.options(opts)
 
 
+def make_doc_header(target, source, env):
+    dst = str(target[0])
+    g = open(dst, "w", encoding="utf-8")
+    buf = ""
+    docbegin = ""
+    docend = ""
+    for src in source:
+        src_path = str(src)
+        if not src_path.endswith(".xml"):
+            continue
+        with open(src_path, "r", encoding="utf-8") as f:
+            content = f.read()
+        buf += content
+
+    buf = (docbegin + buf + docend).encode("utf-8")
+    decomp_size = len(buf)
+
+    g.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n")
+    g.write("#ifndef _GODOT_CPP_DOC_DATA_RAW_H\n")
+    g.write("#define _GODOT_CPP_DOC_DATA_RAW_H\n")
+    g.write('static const char *_doc_data_hash = "' + str(hash(buf)) + '";\n')
+    g.write("static const int _doc_data_uncompressed_size = " + str(decomp_size) + ";\n")
+    g.write("static const unsigned char _doc_data_uncompressed[] = {\n")
+    for i in range(len(buf)):
+        g.write("\t" + str(buf[i]) + ",\n")
+    g.write("};\n")
+
+    g.write("#endif")
+
+    g.close()
+
+
 def generate(env):
     # Default num_jobs to local cpu count if not user specified.
     # SCons has a peculiarity where user-specified options won't be overridden
@@ -317,6 +349,7 @@ def generate(env):
 
     # Builders
     env.Append(BUILDERS={"GodotCPPBindings": Builder(action=scons_generate_bindings, emitter=scons_emit_files)})
+    env.Append(BUILDERS={"GodotCPPDocHeader": Builder(action=make_doc_header)})
     env.AddMethod(_godot_cpp, "GodotCPP")