Refactor `bbcode_to_xml` into multiple specific methods

The specific `_append_xml_*` methods implement the logic that generates
the proper XML documentation for the given BBCode tag and target and
appends it to the output.

2 files changed, 249 insertions, 249 deletions

diff --git a/modules/mono/editor/bindings_generator.cpp b/modules/mono/editor/bindings_generator.cpp
index a08f6448db..272283432d 100644
--- a/modules/mono/editor/bindings_generator.cpp
+++ b/modules/mono/editor/bindings_generator.cpp
@@ -283,7 +283,7 @@ String BindingsGenerator::bbcode_to_xml(const String &p_bbcode, const TypeInterf
 			const String link_tag = tag.substr(0, tag_end);
 			const String link_target = tag.substr(tag_end + 1, tag.length()).lstrip(" ");
 
-			Vector<String> link_target_parts = link_target.split(".");
+			const Vector<String> link_target_parts = link_target.split(".");
 
 			if (link_target_parts.size() <= 0 || link_target_parts.size() > 2) {
 				ERR_PRINT("Invalid reference format: '" + tag + "'.");
@@ -311,260 +311,18 @@ String BindingsGenerator::bbcode_to_xml(const String &p_bbcode, const TypeInterf
 			}
 
 			if (link_tag == "method") {
-				if (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", link_target.utf8().get_data());
-					}
-
-					// TODO Map what we can
-					xml_output.append("<c>");
-					xml_output.append(link_target);
-					xml_output.append("</c>");
-				} else if (!target_itype || !target_itype->is_object_type) {
-					if (OS::get_singleton()->is_stdout_verbose()) {
-						if (target_itype) {
-							OS::get_singleton()->print("Cannot resolve method reference for non-Godot.Object type in documentation: %s\n", link_target.utf8().get_data());
-						} else {
-							OS::get_singleton()->print("Cannot resolve type from method reference in documentation: %s\n", link_target.utf8().get_data());
-						}
-					}
-
-					// TODO Map what we can
-					xml_output.append("<c>");
-					xml_output.append(link_target);
-					xml_output.append("</c>");
-				} else {
-					if (target_cname == "_init") {
-						// The _init method is not declared in C#, reference the constructor instead
-						xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-						xml_output.append(target_itype->proxy_name);
-						xml_output.append(".");
-						xml_output.append(target_itype->proxy_name);
-						xml_output.append("()\"/>");
-					} else {
-						const MethodInterface *target_imethod = target_itype->find_method_by_name(target_cname);
-
-						if (target_imethod) {
-							xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-							xml_output.append(target_itype->proxy_name);
-							xml_output.append(".");
-							xml_output.append(target_imethod->proxy_name);
-							xml_output.append("\"/>");
-						} else {
-							ERR_PRINT("Cannot resolve method reference in documentation: '" + link_target + "'.");
-
-							xml_output.append("<c>");
-							xml_output.append(link_target);
-							xml_output.append("</c>");
-						}
-					}
-				}
+				_append_xml_method(xml_output, target_itype, target_cname, link_target, link_target_parts);
 			} else if (link_tag == "member") {
-				if (link_target.find("/") >= 0) {
-					// Properties with '/' (slash) in the name are not declared in C#, so there is nothing to reference.
-					xml_output.append("<c>");
-					xml_output.append(link_target);
-					xml_output.append("</c>");
-				} else if (!target_itype || !target_itype->is_object_type) {
-					if (OS::get_singleton()->is_stdout_verbose()) {
-						if (target_itype) {
-							OS::get_singleton()->print("Cannot resolve member reference for non-Godot.Object type in documentation: %s\n", link_target.utf8().get_data());
-						} else {
-							OS::get_singleton()->print("Cannot resolve type from member reference in documentation: %s\n", link_target.utf8().get_data());
-						}
-					}
-
-					// TODO Map what we can
-					xml_output.append("<c>");
-					xml_output.append(link_target);
-					xml_output.append("</c>");
-				} else {
-					const TypeInterface *current_itype = target_itype;
-					const PropertyInterface *target_iprop = nullptr;
-
-					while (target_iprop == nullptr && current_itype != nullptr) {
-						target_iprop = current_itype->find_property_by_name(target_cname);
-						if (target_iprop == nullptr) {
-							current_itype = _get_type_or_null(TypeReference(current_itype->base_name));
-						}
-					}
-
-					if (target_iprop) {
-						xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-						xml_output.append(current_itype->proxy_name);
-						xml_output.append(".");
-						xml_output.append(target_iprop->proxy_name);
-						xml_output.append("\"/>");
-					} else {
-						ERR_PRINT("Cannot resolve member reference in documentation: '" + link_target + "'.");
-
-						xml_output.append("<c>");
-						xml_output.append(link_target);
-						xml_output.append("</c>");
-					}
-				}
+				_append_xml_member(xml_output, target_itype, target_cname, link_target, link_target_parts);
 			} else if (link_tag == "signal") {
-				if (!target_itype || !target_itype->is_object_type) {
-					if (OS::get_singleton()->is_stdout_verbose()) {
-						if (target_itype) {
-							OS::get_singleton()->print("Cannot resolve signal reference for non-Godot.Object type in documentation: %s\n", link_target.utf8().get_data());
-						} else {
-							OS::get_singleton()->print("Cannot resolve type from signal reference in documentation: %s\n", link_target.utf8().get_data());
-						}
-					}
-
-					// TODO Map what we can
-					xml_output.append("<c>");
-					xml_output.append(link_target);
-					xml_output.append("</c>");
-				} else {
-					const SignalInterface *target_isignal = target_itype->find_signal_by_name(target_cname);
-
-					if (target_isignal) {
-						xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-						xml_output.append(target_itype->proxy_name);
-						xml_output.append(".");
-						xml_output.append(target_isignal->proxy_name);
-						xml_output.append("\"/>");
-					} else {
-						ERR_PRINT("Cannot resolve signal reference in documentation: '" + link_target + "'.");
-
-						xml_output.append("<c>");
-						xml_output.append(link_target);
-						xml_output.append("</c>");
-					}
-				}
+				_append_xml_signal(xml_output, target_itype, target_cname, link_target, link_target_parts);
 			} else if (link_tag == "enum") {
-				const StringName search_cname = !target_itype ? target_cname : StringName(target_itype->name + "." + (String)target_cname);
-
-				const Map<StringName, TypeInterface>::Element *enum_match = enum_types.find(search_cname);
-
-				if (!enum_match && search_cname != target_cname) {
-					enum_match = enum_types.find(target_cname);
-				}
-
-				if (enum_match) {
-					const TypeInterface &target_enum_itype = enum_match->value();
-
-					xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-					xml_output.append(target_enum_itype.proxy_name); // Includes nesting class if any
-					xml_output.append("\"/>");
-				} else {
-					ERR_PRINT("Cannot resolve enum reference in documentation: '" + link_target + "'.");
-
-					xml_output.append("<c>");
-					xml_output.append(link_target);
-					xml_output.append("</c>");
-				}
+				_append_xml_enum(xml_output, target_itype, target_cname, link_target, link_target_parts);
 			} else if (link_tag == "constant") {
-				if (link_target_parts[0] == name_cache.type_at_GlobalScope) {
-				find_constant_in_global_scope:
-					const String target_name = (String)target_cname;
-
-					// Try to find as a global constant
-					const ConstantInterface *target_iconst = find_constant_by_name(target_name, global_constants);
-
-					if (target_iconst) {
-						// Found global constant
-						xml_output.append("<see cref=\"" BINDINGS_NAMESPACE "." BINDINGS_GLOBAL_SCOPE_CLASS ".");
-						xml_output.append(target_iconst->proxy_name);
-						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(target_name, target_ienum->constants);
-							if (target_iconst) {
-								break;
-							}
-						}
-
-						if (target_iconst) {
-							xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-							xml_output.append(target_ienum->cname);
-							xml_output.append(".");
-							xml_output.append(target_iconst->proxy_name);
-							xml_output.append("\"/>");
-						} else {
-							ERR_PRINT("Cannot resolve global constant reference in documentation: '" + link_target + "'.");
-
-							xml_output.append("<c>");
-							xml_output.append(link_target);
-							xml_output.append("</c>");
-						}
-					}
-				} else if (!target_itype || !target_itype->is_object_type) {
-					// Search in @GlobalScope as a last resort if no class was specified
-					if (link_target_parts.size() == 1) {
-						goto find_constant_in_global_scope;
-					}
-
-					if (OS::get_singleton()->is_stdout_verbose()) {
-						if (target_itype) {
-							OS::get_singleton()->print("Cannot resolve constant reference for non-Godot.Object type in documentation: %s\n", link_target.utf8().get_data());
-						} else {
-							OS::get_singleton()->print("Cannot resolve type from constant reference in documentation: %s\n", link_target.utf8().get_data());
-						}
-					}
-
-					// TODO Map what we can
-					xml_output.append("<c>");
-					xml_output.append(link_target);
-					xml_output.append("</c>");
-				} else {
-					const String target_name = (String)target_cname;
-
-					// Try to find the constant in the current class
-					const ConstantInterface *target_iconst = find_constant_by_name(target_name, target_itype->constants);
-
-					if (target_iconst) {
-						// Found constant in current class
-						xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-						xml_output.append(target_itype->proxy_name);
-						xml_output.append(".");
-						xml_output.append(target_iconst->proxy_name);
-						xml_output.append("\"/>");
-					} else {
-						// Try to find as enum constant in the current class
-						const EnumInterface *target_ienum = nullptr;
-
-						for (const EnumInterface &ienum : target_itype->enums) {
-							target_ienum = &ienum;
-							target_iconst = find_constant_by_name(target_name, target_ienum->constants);
-							if (target_iconst) {
-								break;
-							}
-						}
-
-						if (target_iconst) {
-							xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
-							xml_output.append(target_itype->proxy_name);
-							xml_output.append(".");
-							xml_output.append(target_ienum->cname);
-							xml_output.append(".");
-							xml_output.append(target_iconst->proxy_name);
-							xml_output.append("\"/>");
-						} else {
-							// Also search in @GlobalScope as a last resort if no class was specified
-							if (link_target_parts.size() == 1) {
-								goto find_constant_in_global_scope;
-							}
-
-							ERR_PRINT("Cannot resolve constant reference in documentation: '" + link_target + "'.");
-
-							xml_output.append("<c>");
-							xml_output.append(link_target);
-							xml_output.append("</c>");
-						}
-					}
-				}
+				_append_xml_constant(xml_output, target_itype, target_cname, link_target, link_target_parts);
 			} else if (link_tag == "theme_item") {
 				// We do not declare theme_items in any way in C#, so there is nothing to reference
-				xml_output.append("<c>");
-				xml_output.append(link_target);
-				xml_output.append("</c>");
+				_append_xml_undeclared(xml_output, link_target);
 			}
 
 			pos = brk_end + 1;
@@ -729,6 +487,240 @@ String BindingsGenerator::bbcode_to_xml(const String &p_bbcode, const TypeInterf
 	return xml_output.as_string();
 }
 
+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) {
+	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-Godot.Object 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) {
+				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_imethod->proxy_name);
+				p_xml_output.append("\"/>");
+			} else {
+				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) {
+	if (p_link_target.find("/") >= 0) {
+		// 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-Godot.Object 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) {
+			p_xml_output.append("<see cref=\"" BINDINGS_NAMESPACE ".");
+			p_xml_output.append(current_itype->proxy_name);
+			p_xml_output.append(".");
+			p_xml_output.append(target_iprop->proxy_name);
+			p_xml_output.append("\"/>");
+		} else {
+			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) {
+	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-Godot.Object 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) {
+			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_isignal->proxy_name);
+			p_xml_output.append("\"/>");
+		} else {
+			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 StringName search_cname = !p_target_itype ? p_target_cname : StringName(p_target_itype->name + "." + (String)p_target_cname);
+
+	const Map<StringName, TypeInterface>::Element *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_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 {
+		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-Godot.Object 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
+		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->cname);
+				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 {
+				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->cname);
+			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_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>");
+}
+
 int BindingsGenerator::_determine_enum_prefix(const EnumInterface &p_ienum) {
 	CRASH_COND(p_ienum.constants.is_empty());
 
diff --git a/modules/mono/editor/bindings_generator.h b/modules/mono/editor/bindings_generator.h
index 5460f018f0..f601ffde2b 100644
--- a/modules/mono/editor/bindings_generator.h
+++ b/modules/mono/editor/bindings_generator.h
@@ -658,6 +658,14 @@ class BindingsGenerator {
 
 	String bbcode_to_xml(const String &p_bbcode, const TypeInterface *p_itype);
 
+	void _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);
+	void _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);
+	void _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);
+	void _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);
+	void _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);
+	void _append_xml_constant_in_global_scope(StringBuilder &p_xml_output, const String &p_target_cname, const String &p_link_target);
+	void _append_xml_undeclared(StringBuilder &p_xml_output, const String &p_link_target);
+
 	int _determine_enum_prefix(const EnumInterface &p_ienum);
 	void _apply_prefix_to_enum_constants(EnumInterface &p_ienum, int p_prefix_length);