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godot/editor/doc_tools.cpp
Rémi Verschelde 0b4ae20156
Merge pull request #78656 from Repiteo/typed-dictionary 
Implement typed dictionaries
2024-09-06 22:38:13 +02:00

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/**************************************************************************/
/* doc_tools.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "doc_tools.h"
#include "core/config/engine.h"
#include "core/config/project_settings.h"
#include "core/core_constants.h"
#include "core/io/compression.h"
#include "core/io/dir_access.h"
#include "core/io/marshalls.h"
#include "core/io/resource_importer.h"
#include "core/object/script_language.h"
#include "core/string/translation_server.h"
#include "editor/editor_settings.h"
#include "editor/export/editor_export.h"
#include "scene/resources/theme.h"
#include "scene/theme/theme_db.h"
// Used for a hack preserving Mono properties on non-Mono builds.
#include "modules/modules_enabled.gen.h" // For mono.
static String _get_indent(const String &p_text) {
String indent;
bool has_text = false;
int line_start = 0;
for (int i = 0; i < p_text.length(); i++) {
const char32_t c = p_text[i];
if (c == '\n') {
line_start = i + 1;
} else if (c > 32) {
has_text = true;
indent = p_text.substr(line_start, i - line_start);
break; // Indentation of the first line that has text.
}
}
if (!has_text) {
return p_text;
}
return indent;
}
static String _translate_doc_string(const String &p_text) {
const String indent = _get_indent(p_text);
const String message = p_text.dedent().strip_edges();
const String translated = TranslationServer::get_singleton()->doc_translate(message, "");
// No need to restore stripped edges because they'll be stripped again later.
return translated.indent(indent);
}
// Comparator for constructors, based on `MetodDoc` operator.
struct ConstructorCompare {
_FORCE_INLINE_ bool operator()(const DocData::MethodDoc &p_lhs, const DocData::MethodDoc &p_rhs) const {
// Must be a constructor (i.e. assume named for the class)
// We want this arbitrary order for a class "Foo":
// - 1. Default constructor: Foo()
// - 2. Copy constructor: Foo(Foo)
// - 3+. Other constructors Foo(Bar, ...) based on first argument's name
if (p_lhs.arguments.is_empty() || p_rhs.arguments.is_empty()) { // 1.
return p_lhs.arguments.size() < p_rhs.arguments.size();
}
if (p_lhs.arguments[0].type == p_lhs.return_type || p_rhs.arguments[0].type == p_lhs.return_type) { // 2.
return (p_lhs.arguments[0].type == p_lhs.return_type) || (p_rhs.arguments[0].type != p_lhs.return_type);
}
return p_lhs.arguments[0] < p_rhs.arguments[0];
}
};
// Comparator for operators, compares on name and type.
struct OperatorCompare {
_FORCE_INLINE_ bool operator()(const DocData::MethodDoc &p_lhs, const DocData::MethodDoc &p_rhs) const {
if (p_lhs.name == p_rhs.name) {
if (p_lhs.arguments.size() == p_rhs.arguments.size()) {
if (p_lhs.arguments.is_empty()) {
return false;
}
return p_lhs.arguments[0].type < p_rhs.arguments[0].type;
}
return p_lhs.arguments.size() < p_rhs.arguments.size();
}
return p_lhs.name.naturalcasecmp_to(p_rhs.name) < 0;
}
};
// Comparator for methods, compares on names.
struct MethodCompare {
_FORCE_INLINE_ bool operator()(const DocData::MethodDoc &p_lhs, const DocData::MethodDoc &p_rhs) const {
return p_lhs.name.naturalcasecmp_to(p_rhs.name) < 0;
}
};
static void merge_constructors(Vector<DocData::MethodDoc> &p_to, const Vector<DocData::MethodDoc> &p_from) {
// Get data from `p_from`, to avoid mutation checks.
const DocData::MethodDoc *from_ptr = p_from.ptr();
int64_t from_size = p_from.size();
// TODO: Improve constructor merging.
for (DocData::MethodDoc &to : p_to) {
for (int64_t from_i = 0; from_i < from_size; ++from_i) {
const DocData::MethodDoc &from = from_ptr[from_i];
// Compare argument count first.
if (from.arguments.size() != to.arguments.size()) {
continue;
}
if (from.name != to.name) {
continue;
}
{
// Since constructors can repeat, we need to check the type of
// the arguments so we make sure they are different.
int64_t arg_count = from.arguments.size();
Vector<bool> arg_used;
arg_used.resize_zeroed(arg_count);
// Also there is no guarantee that argument ordering will match,
// so we have to check one by one so we make sure we have an exact match.
for (int64_t arg_i = 0; arg_i < arg_count; ++arg_i) {
for (int64_t arg_j = 0; arg_j < arg_count; ++arg_j) {
if (from.arguments[arg_i].type == to.arguments[arg_j].type && !arg_used[arg_j]) {
arg_used.write[arg_j] = true;
break;
}
}
}
bool not_the_same = false;
for (int64_t arg_i = 0; arg_i < arg_count; ++arg_i) {
if (!arg_used[arg_i]) { // At least one of the arguments was different.
not_the_same = true;
break;
}
}
if (not_the_same) {
continue;
}
}
to.description = from.description;
to.is_deprecated = from.is_deprecated;
to.deprecated_message = from.deprecated_message;
to.is_experimental = from.is_experimental;
to.experimental_message = from.experimental_message;
break;
}
}
}
static void merge_methods(Vector<DocData::MethodDoc> &p_to, const Vector<DocData::MethodDoc> &p_from) {
// Get data from `p_to`, to avoid mutation checks. Searching will be done in the sorted `p_to` from the (potentially) unsorted `p_from`.
DocData::MethodDoc *to_ptrw = p_to.ptrw();
int64_t to_size = p_to.size();
SearchArray<DocData::MethodDoc, MethodCompare> search_array;
for (const DocData::MethodDoc &from : p_from) {
int64_t found = search_array.bisect(to_ptrw, to_size, from, true);
if (found >= to_size) {
continue;
}
DocData::MethodDoc &to = to_ptrw[found];
// Check found entry on name.
if (to.name == from.name) {
to.description = from.description;
to.is_deprecated = from.is_deprecated;
to.deprecated_message = from.deprecated_message;
to.is_experimental = from.is_experimental;
to.experimental_message = from.experimental_message;
to.keywords = from.keywords;
}
}
}
static void merge_constants(Vector<DocData::ConstantDoc> &p_to, const Vector<DocData::ConstantDoc> &p_from) {
// Get data from `p_from`, to avoid mutation checks. Searching will be done in the sorted `p_from` from the unsorted `p_to`.
const DocData::ConstantDoc *from_ptr = p_from.ptr();
int64_t from_size = p_from.size();
SearchArray<DocData::ConstantDoc> search_array;
for (DocData::ConstantDoc &to : p_to) {
int64_t found = search_array.bisect(from_ptr, from_size, to, true);
if (found >= from_size) {
continue;
}
// Check found entry on name.
const DocData::ConstantDoc &from = from_ptr[found];
if (from.name == to.name) {
to.description = from.description;
to.is_deprecated = from.is_deprecated;
to.deprecated_message = from.deprecated_message;
to.is_experimental = from.is_experimental;
to.experimental_message = from.experimental_message;
to.keywords = from.keywords;
}
}
}
static void merge_properties(Vector<DocData::PropertyDoc> &p_to, const Vector<DocData::PropertyDoc> &p_from) {
// Get data from `p_to`, to avoid mutation checks. Searching will be done in the sorted `p_to` from the (potentially) unsorted `p_from`.
DocData::PropertyDoc *to_ptrw = p_to.ptrw();
int64_t to_size = p_to.size();
SearchArray<DocData::PropertyDoc> search_array;
for (const DocData::PropertyDoc &from : p_from) {
int64_t found = search_array.bisect(to_ptrw, to_size, from, true);
if (found >= to_size) {
continue;
}
DocData::PropertyDoc &to = to_ptrw[found];
// Check found entry on name.
if (to.name == from.name) {
to.description = from.description;
to.is_deprecated = from.is_deprecated;
to.deprecated_message = from.deprecated_message;
to.is_experimental = from.is_experimental;
to.experimental_message = from.experimental_message;
to.keywords = from.keywords;
}
}
}
static void merge_theme_properties(Vector<DocData::ThemeItemDoc> &p_to, const Vector<DocData::ThemeItemDoc> &p_from) {
// Get data from `p_to`, to avoid mutation checks. Searching will be done in the sorted `p_to` from the (potentially) unsorted `p_from`.
DocData::ThemeItemDoc *to_ptrw = p_to.ptrw();
int64_t to_size = p_to.size();
SearchArray<DocData::ThemeItemDoc> search_array;
for (const DocData::ThemeItemDoc &from : p_from) {
int64_t found = search_array.bisect(to_ptrw, to_size, from, true);
if (found >= to_size) {
continue;
}
DocData::ThemeItemDoc &to = to_ptrw[found];
// Check found entry on name and data type.
if (to.name == from.name && to.data_type == from.data_type) {
to.description = from.description;
to.is_deprecated = from.is_deprecated;
to.deprecated_message = from.deprecated_message;
to.is_experimental = from.is_experimental;
to.experimental_message = from.experimental_message;
to.keywords = from.keywords;
}
}
}
static void merge_operators(Vector<DocData::MethodDoc> &p_to, const Vector<DocData::MethodDoc> &p_from) {
// Get data from `p_to`, to avoid mutation checks. Searching will be done in the sorted `p_to` from the (potentially) unsorted `p_from`.
DocData::MethodDoc *to_ptrw = p_to.ptrw();
int64_t to_size = p_to.size();
SearchArray<DocData::MethodDoc, OperatorCompare> search_array;
for (const DocData::MethodDoc &from : p_from) {
int64_t found = search_array.bisect(to_ptrw, to_size, from, true);
if (found >= to_size) {
continue;
}
DocData::MethodDoc &to = to_ptrw[found];
// Check found entry on name and argument.
if (to.name == from.name && to.arguments.size() == from.arguments.size() && (to.arguments.is_empty() || to.arguments[0].type == from.arguments[0].type)) {
to.description = from.description;
to.is_deprecated = from.is_deprecated;
to.deprecated_message = from.deprecated_message;
to.is_experimental = from.is_experimental;
to.experimental_message = from.experimental_message;
}
}
}
void DocTools::merge_from(const DocTools &p_data) {
for (KeyValue<String, DocData::ClassDoc> &E : class_list) {
DocData::ClassDoc &c = E.value;
if (!p_data.class_list.has(c.name)) {
continue;
}
const DocData::ClassDoc &cf = p_data.class_list[c.name];
c.is_deprecated = cf.is_deprecated;
c.deprecated_message = cf.deprecated_message;
c.is_experimental = cf.is_experimental;
c.experimental_message = cf.experimental_message;
c.keywords = cf.keywords;
c.description = cf.description;
c.brief_description = cf.brief_description;
c.tutorials = cf.tutorials;
merge_constructors(c.constructors, cf.constructors);
merge_methods(c.methods, cf.methods);
merge_methods(c.signals, cf.signals);
merge_constants(c.constants, cf.constants);
merge_methods(c.annotations, cf.annotations);
merge_properties(c.properties, cf.properties);
merge_theme_properties(c.theme_properties, cf.theme_properties);
merge_operators(c.operators, cf.operators);
}
}
void DocTools::add_doc(const DocData::ClassDoc &p_class_doc) {
ERR_FAIL_COND(p_class_doc.name.is_empty());
class_list[p_class_doc.name] = p_class_doc;
inheriting[p_class_doc.inherits].insert(p_class_doc.name);
}
void DocTools::remove_doc(const String &p_class_name) {
ERR_FAIL_COND(p_class_name.is_empty() || !class_list.has(p_class_name));
const String &inherits = class_list[p_class_name].inherits;
if (inheriting.has(inherits)) {
inheriting[inherits].erase(p_class_name);
if (inheriting[inherits].is_empty()) {
inheriting.erase(inherits);
}
}
class_list.erase(p_class_name);
}
bool DocTools::has_doc(const String &p_class_name) {
if (p_class_name.is_empty()) {
return false;
}
return class_list.has(p_class_name);
}
static Variant get_documentation_default_value(const StringName &p_class_name, const StringName &p_property_name, bool &r_default_value_valid) {
Variant default_value = Variant();
r_default_value_valid = false;
if (ClassDB::can_instantiate(p_class_name) && !ClassDB::is_virtual(p_class_name)) { // Keep this condition in sync with ClassDB::class_get_default_property_value.
default_value = ClassDB::class_get_default_property_value(p_class_name, p_property_name, &r_default_value_valid);
} else {
// Cannot get default value of classes that can't be instantiated
List<StringName> inheriting_classes;
ClassDB::get_direct_inheriters_from_class(p_class_name, &inheriting_classes);
for (List<StringName>::Element *E2 = inheriting_classes.front(); E2; E2 = E2->next()) {
if (ClassDB::can_instantiate(E2->get())) {
default_value = ClassDB::class_get_default_property_value(E2->get(), p_property_name, &r_default_value_valid);
if (r_default_value_valid) {
break;
}
}
}
}
return default_value;
}
void DocTools::generate(BitField<GenerateFlags> p_flags) {
// This may involve instantiating classes that are only usable from the main thread
// (which is in fact the case of the core API).
ERR_FAIL_COND(!Thread::is_main_thread());
// Add ClassDB-exposed classes.
{
List<StringName> classes;
if (p_flags.has_flag(GENERATE_FLAG_EXTENSION_CLASSES_ONLY)) {
ClassDB::get_extensions_class_list(&classes);
} else {
ClassDB::get_class_list(&classes);
// Move ProjectSettings, so that other classes can register properties there.
classes.move_to_back(classes.find("ProjectSettings"));
}
bool skip_setter_getter_methods = true;
// Populate documentation data for each exposed class.
while (classes.size()) {
const String &name = classes.front()->get();
if (!ClassDB::is_class_exposed(name)) {
print_verbose(vformat("Class '%s' is not exposed, skipping.", name));
classes.pop_front();
continue;
}
const String &cname = name;
// Property setters and getters do not get exposed as individual methods.
HashSet<StringName> setters_getters;
class_list[cname] = DocData::ClassDoc();
DocData::ClassDoc &c = class_list[cname];
c.name = cname;
c.inherits = ClassDB::get_parent_class(name);
inheriting[c.inherits].insert(cname);
List<PropertyInfo> properties;
List<PropertyInfo> own_properties;
// Special cases for editor/project settings, and ResourceImporter classes,
// we have to rely on Object's property list to get settings and import options.
// Otherwise we just use ClassDB's property list (pure registered properties).
bool properties_from_instance = true; // To skip `script`, etc.
bool import_option = false; // Special case for default value.
HashMap<StringName, Variant> import_options_default;
if (name == "EditorSettings") {
// We don't create the full blown EditorSettings (+ config file) with `create()`,
// instead we just make a local instance to get default values.
Ref<EditorSettings> edset = memnew(EditorSettings);
edset->get_property_list(&properties);
own_properties = properties;
} else if (name == "ProjectSettings") {
ProjectSettings::get_singleton()->get_property_list(&properties);
own_properties = properties;
} else if (ClassDB::is_parent_class(name, "ResourceImporter") && name != "EditorImportPlugin" && ClassDB::can_instantiate(name)) {
import_option = true;
ResourceImporter *resimp = Object::cast_to<ResourceImporter>(ClassDB::instantiate(name));
List<ResourceImporter::ImportOption> options;
resimp->get_import_options("", &options);
for (const ResourceImporter::ImportOption &option : options) {
const PropertyInfo &prop = option.option;
properties.push_back(prop);
import_options_default[prop.name] = option.default_value;
}
own_properties = properties;
memdelete(resimp);
} else if (name.begins_with("EditorExportPlatform") && ClassDB::can_instantiate(name)) {
properties_from_instance = false;
Ref<EditorExportPlatform> platform = Object::cast_to<EditorExportPlatform>(ClassDB::instantiate(name));
if (platform.is_valid()) {
List<EditorExportPlatform::ExportOption> options;
platform->get_export_options(&options);
for (const EditorExportPlatform::ExportOption &E : options) {
properties.push_back(E.option);
}
own_properties = properties;
}
} else {
properties_from_instance = false;
ClassDB::get_property_list(name, &properties);
ClassDB::get_property_list(name, &own_properties, true);
}
// Sort is still needed here to handle inherited properties, even though it is done below, do not remove.
properties.sort();
own_properties.sort();
List<PropertyInfo>::Element *EO = own_properties.front();
for (const PropertyInfo &E : properties) {
bool inherited = true;
if (EO && EO->get() == E) {
inherited = false;
EO = EO->next();
}
if (properties_from_instance) {
if (E.name == "resource_local_to_scene" || E.name == "resource_name" || E.name == "resource_path" || E.name == "script" || E.name == "resource_scene_unique_id") {
// Don't include spurious properties from Object property list.
continue;
}
}
if (E.usage & PROPERTY_USAGE_GROUP || E.usage & PROPERTY_USAGE_SUBGROUP || E.usage & PROPERTY_USAGE_CATEGORY || E.usage & PROPERTY_USAGE_INTERNAL || (E.type == Variant::NIL && E.usage & PROPERTY_USAGE_ARRAY)) {
continue;
}
DocData::PropertyDoc prop;
prop.name = E.name;
prop.overridden = inherited;
if (inherited) {
String parent = ClassDB::get_parent_class(c.name);
while (!ClassDB::has_property(parent, prop.name, true)) {
parent = ClassDB::get_parent_class(parent);
}
prop.overrides = parent;
}
bool default_value_valid = false;
Variant default_value;
if (name == "ProjectSettings") {
// Special case for project settings, so that settings are not taken from the current project's settings
if (!ProjectSettings::get_singleton()->is_builtin_setting(E.name)) {
continue;
}
if (E.usage & PROPERTY_USAGE_EDITOR) {
if (!ProjectSettings::get_singleton()->get_ignore_value_in_docs(E.name)) {
default_value = ProjectSettings::get_singleton()->property_get_revert(E.name);
default_value_valid = true;
}
}
} else if (name == "EditorSettings") {
// Special case for editor settings, to prevent hardware or OS specific settings to affect the result.
} else if (import_option) {
default_value = import_options_default[E.name];
default_value_valid = true;
} else {
default_value = get_documentation_default_value(name, E.name, default_value_valid);
if (inherited) {
bool base_default_value_valid = false;
Variant base_default_value = get_documentation_default_value(ClassDB::get_parent_class(name), E.name, base_default_value_valid);
if (!default_value_valid || !base_default_value_valid || default_value == base_default_value) {
continue;
}
}
}
if (default_value_valid && default_value.get_type() != Variant::OBJECT) {
prop.default_value = DocData::get_default_value_string(default_value);
}
StringName setter = ClassDB::get_property_setter(name, E.name);
StringName getter = ClassDB::get_property_getter(name, E.name);
prop.setter = setter;
prop.getter = getter;
bool found_type = false;
if (getter != StringName()) {
MethodBind *mb = ClassDB::get_method(name, getter);
if (mb) {
PropertyInfo retinfo = mb->get_return_info();
found_type = true;
if (retinfo.type == Variant::INT && retinfo.usage & (PROPERTY_USAGE_CLASS_IS_ENUM | PROPERTY_USAGE_CLASS_IS_BITFIELD)) {
prop.enumeration = retinfo.class_name;
prop.is_bitfield = retinfo.usage & PROPERTY_USAGE_CLASS_IS_BITFIELD;
prop.type = "int";
} else if (retinfo.class_name != StringName()) {
prop.type = retinfo.class_name;
} else if (retinfo.type == Variant::ARRAY && retinfo.hint == PROPERTY_HINT_ARRAY_TYPE) {
prop.type = retinfo.hint_string + "[]";
} else if (retinfo.type == Variant::DICTIONARY && retinfo.hint == PROPERTY_HINT_DICTIONARY_TYPE) {
prop.type = "Dictionary[" + retinfo.hint_string.replace(";", ", ") + "]";
} else if (retinfo.hint == PROPERTY_HINT_RESOURCE_TYPE) {
prop.type = retinfo.hint_string;
} else if (retinfo.type == Variant::NIL && retinfo.usage & PROPERTY_USAGE_NIL_IS_VARIANT) {
prop.type = "Variant";
} else if (retinfo.type == Variant::NIL) {
prop.type = "void";
} else {
prop.type = Variant::get_type_name(retinfo.type);
}
}
setters_getters.insert(getter);
}
if (setter != StringName()) {
setters_getters.insert(setter);
}
if (!found_type) {
if (E.type == Variant::OBJECT && E.hint == PROPERTY_HINT_RESOURCE_TYPE) {
prop.type = E.hint_string;
} else {
prop.type = Variant::get_type_name(E.type);
}
}
c.properties.push_back(prop);
}
c.properties.sort();
List<MethodInfo> method_list;
ClassDB::get_method_list(name, &method_list, true);
for (const MethodInfo &E : method_list) {
if (E.name.is_empty() || (E.name[0] == '_' && !(E.flags & METHOD_FLAG_VIRTUAL))) {
continue; //hidden, don't count
}
if (skip_setter_getter_methods && setters_getters.has(E.name)) {
// Don't skip parametric setters and getters, i.e. method which require
// one or more parameters to define what property should be set or retrieved.
// E.g. CPUParticles3D::set_param(Parameter param, float value).
if (E.arguments.size() == 0 /* getter */ || (E.arguments.size() == 1 && E.return_val.type == Variant::NIL /* setter */)) {
continue;
}
}
DocData::MethodDoc method;
DocData::method_doc_from_methodinfo(method, E, "");
Vector<Error> errs = ClassDB::get_method_error_return_values(name, E.name);
if (errs.size()) {
if (!errs.has(OK)) {
errs.insert(0, OK);
}
for (int i = 0; i < errs.size(); i++) {
if (!method.errors_returned.has(errs[i])) {
method.errors_returned.push_back(errs[i]);
}
}
}
c.methods.push_back(method);
}
c.methods.sort_custom<MethodCompare>();
List<MethodInfo> signal_list;
ClassDB::get_signal_list(name, &signal_list, true);
if (signal_list.size()) {
for (List<MethodInfo>::Element *EV = signal_list.front(); EV; EV = EV->next()) {
DocData::MethodDoc signal;
signal.name = EV->get().name;
for (List<PropertyInfo>::Element *EA = EV->get().arguments.front(); EA; EA = EA->next()) {
const PropertyInfo &arginfo = EA->get();
DocData::ArgumentDoc argument;
DocData::argument_doc_from_arginfo(argument, arginfo);
signal.arguments.push_back(argument);
}
c.signals.push_back(signal);
}
c.signals.sort_custom<MethodCompare>();
}
List<String> constant_list;
ClassDB::get_integer_constant_list(name, &constant_list, true);
for (const String &E : constant_list) {
DocData::ConstantDoc constant;
constant.name = E;
constant.value = itos(ClassDB::get_integer_constant(name, E));
constant.is_value_valid = true;
constant.enumeration = ClassDB::get_integer_constant_enum(name, E);
constant.is_bitfield = ClassDB::is_enum_bitfield(name, constant.enumeration);
c.constants.push_back(constant);
}
// Theme items.
{
List<ThemeDB::ThemeItemBind> theme_items;
ThemeDB::get_singleton()->get_class_items(cname, &theme_items);
Ref<Theme> default_theme = ThemeDB::get_singleton()->get_default_theme();
for (const ThemeDB::ThemeItemBind &theme_item : theme_items) {
DocData::ThemeItemDoc tid;
tid.name = theme_item.item_name;
switch (theme_item.data_type) {
case Theme::DATA_TYPE_COLOR:
tid.type = "Color";
tid.data_type = "color";
break;
case Theme::DATA_TYPE_CONSTANT:
tid.type = "int";
tid.data_type = "constant";
break;
case Theme::DATA_TYPE_FONT:
tid.type = "Font";
tid.data_type = "font";
break;
case Theme::DATA_TYPE_FONT_SIZE:
tid.type = "int";
tid.data_type = "font_size";
break;
case Theme::DATA_TYPE_ICON:
tid.type = "Texture2D";
tid.data_type = "icon";
break;
case Theme::DATA_TYPE_STYLEBOX:
tid.type = "StyleBox";
tid.data_type = "style";
break;
case Theme::DATA_TYPE_MAX:
break; // Can't happen, but silences warning.
}
if (theme_item.data_type == Theme::DATA_TYPE_COLOR || theme_item.data_type == Theme::DATA_TYPE_CONSTANT) {
tid.default_value = DocData::get_default_value_string(default_theme->get_theme_item(theme_item.data_type, theme_item.item_name, cname));
}
c.theme_properties.push_back(tid);
}
c.theme_properties.sort();
}
classes.pop_front();
}
}
if (p_flags.has_flag(GENERATE_FLAG_SKIP_BASIC_TYPES)) {
return;
}
// Add a dummy Variant entry.
{
// This allows us to document the concept of Variant even though
// it's not a ClassDB-exposed class.
class_list["Variant"] = DocData::ClassDoc();
class_list["Variant"].name = "Variant";
inheriting[""].insert("Variant");
}
// Add Variant data types.
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
if (i == Variant::NIL) {
continue; // Not exposed outside of 'null', should not be in class list.
}
if (i == Variant::OBJECT) {
continue; // Use the core type instead.
}
String cname = Variant::get_type_name(Variant::Type(i));
class_list[cname] = DocData::ClassDoc();
DocData::ClassDoc &c = class_list[cname];
c.name = cname;
inheriting[""].insert(cname);
Callable::CallError cerror;
Variant v;
Variant::construct(Variant::Type(i), v, nullptr, 0, cerror);
List<MethodInfo> method_list;
v.get_method_list(&method_list);
Variant::get_constructor_list(Variant::Type(i), &method_list);
for (int j = 0; j < Variant::OP_AND; j++) { // Showing above 'and' is pretty confusing and there are a lot of variations.
for (int k = 0; k < Variant::VARIANT_MAX; k++) {
// Prevent generating for comparison with null.
if (Variant::Type(k) == Variant::NIL && (Variant::Operator(j) == Variant::OP_EQUAL || Variant::Operator(j) == Variant::OP_NOT_EQUAL)) {
continue;
}
Variant::Type rt = Variant::get_operator_return_type(Variant::Operator(j), Variant::Type(i), Variant::Type(k));
if (rt != Variant::NIL) { // Has operator.
// Skip String % operator as it's registered separately for each Variant arg type,
// we'll add it manually below.
if ((i == Variant::STRING || i == Variant::STRING_NAME) && Variant::Operator(j) == Variant::OP_MODULE) {
continue;
}
MethodInfo mi;
mi.name = "operator " + Variant::get_operator_name(Variant::Operator(j));
mi.return_val.type = rt;
if (k != Variant::NIL) {
PropertyInfo arg;
arg.name = "right";
arg.type = Variant::Type(k);
mi.arguments.push_back(arg);
}
method_list.push_back(mi);
}
}
}
if (i == Variant::STRING || i == Variant::STRING_NAME) {
// We skipped % operator above, and we register it manually once for Variant arg type here.
MethodInfo mi;
mi.name = "operator %";
mi.return_val.type = Variant::STRING;
PropertyInfo arg;
arg.name = "right";
arg.type = Variant::NIL;
arg.usage = PROPERTY_USAGE_NIL_IS_VARIANT;
mi.arguments.push_back(arg);
method_list.push_back(mi);
}
if (Variant::is_keyed(Variant::Type(i))) {
MethodInfo mi;
mi.name = "operator []";
mi.return_val.type = Variant::NIL;
mi.return_val.usage = PROPERTY_USAGE_NIL_IS_VARIANT;
PropertyInfo arg;
arg.name = "key";
arg.type = Variant::NIL;
arg.usage = PROPERTY_USAGE_NIL_IS_VARIANT;
mi.arguments.push_back(arg);
method_list.push_back(mi);
} else if (Variant::has_indexing(Variant::Type(i))) {
MethodInfo mi;
mi.name = "operator []";
mi.return_val.type = Variant::get_indexed_element_type(Variant::Type(i));
mi.return_val.usage = Variant::get_indexed_element_usage(Variant::Type(i));
PropertyInfo arg;
arg.name = "index";
arg.type = Variant::INT;
mi.arguments.push_back(arg);
method_list.push_back(mi);
}
for (const MethodInfo &mi : method_list) {
DocData::MethodDoc method;
method.name = mi.name;
int j = 0;
for (List<PropertyInfo>::ConstIterator itr = mi.arguments.begin(); itr != mi.arguments.end(); ++itr, ++j) {
PropertyInfo arginfo = *itr;
DocData::ArgumentDoc ad;
DocData::argument_doc_from_arginfo(ad, arginfo);
ad.name = arginfo.name;
int darg_idx = mi.default_arguments.size() - mi.arguments.size() + j;
if (darg_idx >= 0) {
ad.default_value = DocData::get_default_value_string(mi.default_arguments[darg_idx]);
}
method.arguments.push_back(ad);
}
DocData::return_doc_from_retinfo(method, mi.return_val);
if (mi.flags & METHOD_FLAG_VARARG) {
if (!method.qualifiers.is_empty()) {
method.qualifiers += " ";
}
method.qualifiers += "vararg";
}
if (mi.flags & METHOD_FLAG_CONST) {
if (!method.qualifiers.is_empty()) {
method.qualifiers += " ";
}
method.qualifiers += "const";
}
if (mi.flags & METHOD_FLAG_STATIC) {
if (!method.qualifiers.is_empty()) {
method.qualifiers += " ";
}
method.qualifiers += "static";
}
if (method.name == cname) {
c.constructors.push_back(method);
} else if (method.name.begins_with("operator")) {
c.operators.push_back(method);
} else {
c.methods.push_back(method);
}
}
c.constructors.sort_custom<ConstructorCompare>();
c.operators.sort_custom<OperatorCompare>();
c.methods.sort_custom<MethodCompare>();
List<PropertyInfo> properties;
v.get_property_list(&properties);
for (const PropertyInfo &pi : properties) {
DocData::PropertyDoc property;
property.name = pi.name;
property.type = Variant::get_type_name(pi.type);
property.default_value = DocData::get_default_value_string(v.get(pi.name));
c.properties.push_back(property);
}
c.properties.sort();
List<StringName> constants;
Variant::get_constants_for_type(Variant::Type(i), &constants);
for (const StringName &E : constants) {
DocData::ConstantDoc constant;
constant.name = E;
Variant value = Variant::get_constant_value(Variant::Type(i), E);
constant.value = value.get_type() == Variant::INT ? itos(value) : value.get_construct_string().replace("\n", " ");
constant.is_value_valid = true;
c.constants.push_back(constant);
}
}
// Add global API (servers, engine singletons, global constants) and Variant utility functions.
{
String cname = "@GlobalScope";
class_list[cname] = DocData::ClassDoc();
DocData::ClassDoc &c = class_list[cname];
c.name = cname;
inheriting[""].insert(cname);
// Global constants.
for (int i = 0; i < CoreConstants::get_global_constant_count(); i++) {
DocData::ConstantDoc cd;
cd.name = CoreConstants::get_global_constant_name(i);
cd.is_bitfield = CoreConstants::is_global_constant_bitfield(i);
if (!CoreConstants::get_ignore_value_in_docs(i)) {
cd.value = itos(CoreConstants::get_global_constant_value(i));
cd.is_value_valid = true;
} else {
cd.is_value_valid = false;
}
cd.enumeration = CoreConstants::get_global_constant_enum(i);
c.constants.push_back(cd);
}
// Servers/engine singletons.
List<Engine::Singleton> singletons;
Engine::get_singleton()->get_singletons(&singletons);
// FIXME: this is kind of hackish...
for (const Engine::Singleton &s : singletons) {
DocData::PropertyDoc pd;
if (!s.ptr) {
continue;
}
pd.name = s.name;
pd.type = s.ptr->get_class();
while (String(ClassDB::get_parent_class(pd.type)) != "Object") {
pd.type = ClassDB::get_parent_class(pd.type);
}
c.properties.push_back(pd);
}
c.properties.sort();
// Variant utility functions.
List<StringName> utility_functions;
Variant::get_utility_function_list(&utility_functions);
for (const StringName &E : utility_functions) {
DocData::MethodDoc md;
md.name = E;
// Utility function's return type.
if (Variant::has_utility_function_return_value(E)) {
PropertyInfo pi;
pi.type = Variant::get_utility_function_return_type(E);
if (pi.type == Variant::NIL) {
pi.usage = PROPERTY_USAGE_NIL_IS_VARIANT;
}
DocData::ArgumentDoc ad;
DocData::argument_doc_from_arginfo(ad, pi);
md.return_type = ad.type;
}
// Utility function's arguments.
if (Variant::is_utility_function_vararg(E)) {
md.qualifiers = "vararg";
} else {
for (int i = 0; i < Variant::get_utility_function_argument_count(E); i++) {
PropertyInfo pi;
pi.type = Variant::get_utility_function_argument_type(E, i);
pi.name = Variant::get_utility_function_argument_name(E, i);
if (pi.type == Variant::NIL) {
pi.usage = PROPERTY_USAGE_NIL_IS_VARIANT;
}
DocData::ArgumentDoc ad;
DocData::argument_doc_from_arginfo(ad, pi);
md.arguments.push_back(ad);
}
}
c.methods.push_back(md);
}
c.methods.sort_custom<MethodCompare>();
}
// Add scripting language built-ins.
{
// We only add a doc entry for languages which actually define any built-in
// methods, constants, or annotations.
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptLanguage *lang = ScriptServer::get_language(i);
String cname = "@" + lang->get_name();
DocData::ClassDoc c;
c.name = cname;
inheriting[""].insert(cname);
// Get functions.
List<MethodInfo> minfo;
lang->get_public_functions(&minfo);
for (const MethodInfo &mi : minfo) {
DocData::MethodDoc md;
md.name = mi.name;
if (mi.flags & METHOD_FLAG_VARARG) {
if (!md.qualifiers.is_empty()) {
md.qualifiers += " ";
}
md.qualifiers += "vararg";
}
DocData::return_doc_from_retinfo(md, mi.return_val);
int j = 0;
for (List<PropertyInfo>::ConstIterator itr = mi.arguments.begin(); itr != mi.arguments.end(); ++itr, ++j) {
DocData::ArgumentDoc ad;
DocData::argument_doc_from_arginfo(ad, *itr);
int darg_idx = j - (mi.arguments.size() - mi.default_arguments.size());
if (darg_idx >= 0) {
ad.default_value = DocData::get_default_value_string(mi.default_arguments[darg_idx]);
}
md.arguments.push_back(ad);
}
c.methods.push_back(md);
}
// Get constants.
List<Pair<String, Variant>> cinfo;
lang->get_public_constants(&cinfo);
for (const Pair<String, Variant> &E : cinfo) {
DocData::ConstantDoc cd;
cd.name = E.first;
cd.value = E.second;
cd.is_value_valid = true;
c.constants.push_back(cd);
}
// Get annotations.
List<MethodInfo> ainfo;
lang->get_public_annotations(&ainfo);
for (const MethodInfo &ai : ainfo) {
DocData::MethodDoc atd;
atd.name = ai.name;
if (ai.flags & METHOD_FLAG_VARARG) {
if (!atd.qualifiers.is_empty()) {
atd.qualifiers += " ";
}
atd.qualifiers += "vararg";
}
DocData::return_doc_from_retinfo(atd, ai.return_val);
int j = 0;
for (List<PropertyInfo>::ConstIterator itr = ai.arguments.begin(); itr != ai.arguments.end(); ++itr, ++j) {
DocData::ArgumentDoc ad;
DocData::argument_doc_from_arginfo(ad, *itr);
int darg_idx = j - (ai.arguments.size() - ai.default_arguments.size());
if (darg_idx >= 0) {
ad.default_value = DocData::get_default_value_string(ai.default_arguments[darg_idx]);
}
atd.arguments.push_back(ad);
}
c.annotations.push_back(atd);
}
// Skip adding the lang if it doesn't expose anything (e.g. C#).
if (c.methods.is_empty() && c.constants.is_empty() && c.annotations.is_empty()) {
continue;
}
c.methods.sort_custom<MethodCompare>();
c.annotations.sort_custom<MethodCompare>();
class_list[cname] = c;
}
}
}
static Error _parse_methods(Ref<XMLParser> &parser, Vector<DocData::MethodDoc> &methods) {
String section = parser->get_node_name();
String element = section.substr(0, section.length() - 1);
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
if (parser->get_node_name() == element) {
DocData::MethodDoc method;
ERR_FAIL_COND_V(!parser->has_attribute("name"), ERR_FILE_CORRUPT);
method.name = parser->get_named_attribute_value("name");
if (parser->has_attribute("qualifiers")) {
method.qualifiers = parser->get_named_attribute_value("qualifiers");
}
#ifndef DISABLE_DEPRECATED
if (parser->has_attribute("is_deprecated")) {
method.is_deprecated = parser->get_named_attribute_value("is_deprecated").to_lower() == "true";
}
if (parser->has_attribute("is_experimental")) {
method.is_experimental = parser->get_named_attribute_value("is_experimental").to_lower() == "true";
}
#endif
if (parser->has_attribute("deprecated")) {
method.is_deprecated = true;
method.deprecated_message = parser->get_named_attribute_value("deprecated");
}
if (parser->has_attribute("experimental")) {
method.is_experimental = true;
method.experimental_message = parser->get_named_attribute_value("experimental");
}
if (parser->has_attribute("keywords")) {
method.keywords = parser->get_named_attribute_value("keywords");
}
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name = parser->get_node_name();
if (name == "return") {
ERR_FAIL_COND_V(!parser->has_attribute("type"), ERR_FILE_CORRUPT);
method.return_type = parser->get_named_attribute_value("type");
if (parser->has_attribute("enum")) {
method.return_enum = parser->get_named_attribute_value("enum");
if (parser->has_attribute("is_bitfield")) {
method.return_is_bitfield = parser->get_named_attribute_value("is_bitfield").to_lower() == "true";
}
}
} else if (name == "returns_error") {
ERR_FAIL_COND_V(!parser->has_attribute("number"), ERR_FILE_CORRUPT);
method.errors_returned.push_back(parser->get_named_attribute_value("number").to_int());
} else if (name == "param") {
DocData::ArgumentDoc argument;
ERR_FAIL_COND_V(!parser->has_attribute("name"), ERR_FILE_CORRUPT);
argument.name = parser->get_named_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("type"), ERR_FILE_CORRUPT);
argument.type = parser->get_named_attribute_value("type");
if (parser->has_attribute("enum")) {
argument.enumeration = parser->get_named_attribute_value("enum");
if (parser->has_attribute("is_bitfield")) {
argument.is_bitfield = parser->get_named_attribute_value("is_bitfield").to_lower() == "true";
}
}
method.arguments.push_back(argument);
} else if (name == "description") {
parser->read();
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
method.description = parser->get_node_data();
}
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name() == element) {
break;
}
}
methods.push_back(method);
} else {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Invalid tag in doc file: " + parser->get_node_name() + ", expected " + element + ".");
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name() == section) {
break;
}
}
return OK;
}
Error DocTools::load_classes(const String &p_dir) {
Error err;
Ref<DirAccess> da = DirAccess::open(p_dir, &err);
if (da.is_null()) {
return err;
}
da->list_dir_begin();
String path;
path = da->get_next();
while (!path.is_empty()) {
if (!da->current_is_dir() && path.ends_with("xml")) {
Ref<XMLParser> parser = memnew(XMLParser);
Error err2 = parser->open(p_dir.path_join(path));
if (err2) {
return err2;
}
_load(parser);
}
path = da->get_next();
}
da->list_dir_end();
return OK;
}
Error DocTools::erase_classes(const String &p_dir) {
Error err;
Ref<DirAccess> da = DirAccess::open(p_dir, &err);
if (da.is_null()) {
return err;
}
List<String> to_erase;
da->list_dir_begin();
String path;
path = da->get_next();
while (!path.is_empty()) {
if (!da->current_is_dir() && path.ends_with("xml")) {
to_erase.push_back(path);
}
path = da->get_next();
}
da->list_dir_end();
while (to_erase.size()) {
da->remove(to_erase.front()->get());
to_erase.pop_front();
}
return OK;
}
Error DocTools::_load(Ref<XMLParser> parser) {
Error err = OK;
while ((err = parser->read()) == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT && parser->get_node_name() == "?xml") {
parser->skip_section();
}
if (parser->get_node_type() != XMLParser::NODE_ELEMENT) {
continue; //no idea what this may be, but skipping anyway
}
ERR_FAIL_COND_V(parser->get_node_name() != "class", ERR_FILE_CORRUPT);
ERR_FAIL_COND_V(!parser->has_attribute("name"), ERR_FILE_CORRUPT);
String name = parser->get_named_attribute_value("name");
class_list[name] = DocData::ClassDoc();
DocData::ClassDoc &c = class_list[name];
c.name = name;
if (parser->has_attribute("inherits")) {
c.inherits = parser->get_named_attribute_value("inherits");
}
inheriting[c.inherits].insert(name);
#ifndef DISABLE_DEPRECATED
if (parser->has_attribute("is_deprecated")) {
c.is_deprecated = parser->get_named_attribute_value("is_deprecated").to_lower() == "true";
}
if (parser->has_attribute("is_experimental")) {
c.is_experimental = parser->get_named_attribute_value("is_experimental").to_lower() == "true";
}
#endif
if (parser->has_attribute("deprecated")) {
c.is_deprecated = true;
c.deprecated_message = parser->get_named_attribute_value("deprecated");
}
if (parser->has_attribute("experimental")) {
c.is_experimental = true;
c.experimental_message = parser->get_named_attribute_value("experimental");
}
if (parser->has_attribute("keywords")) {
c.keywords = parser->get_named_attribute_value("keywords");
}
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name2 = parser->get_node_name();
if (name2 == "brief_description") {
parser->read();
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
c.brief_description = parser->get_node_data();
}
} else if (name2 == "description") {
parser->read();
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
c.description = parser->get_node_data();
}
} else if (name2 == "tutorials") {
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name3 = parser->get_node_name();
if (name3 == "link") {
DocData::TutorialDoc tutorial;
if (parser->has_attribute("title")) {
tutorial.title = parser->get_named_attribute_value("title");
}
parser->read();
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
tutorial.link = parser->get_node_data().strip_edges();
c.tutorials.push_back(tutorial);
}
} else {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Invalid tag in doc file: " + name3 + ".");
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name() == "tutorials") {
break; // End of <tutorials>.
}
}
} else if (name2 == "constructors") {
Error err2 = _parse_methods(parser, c.constructors);
ERR_FAIL_COND_V(err2, err2);
} else if (name2 == "methods") {
Error err2 = _parse_methods(parser, c.methods);
ERR_FAIL_COND_V(err2, err2);
} else if (name2 == "operators") {
Error err2 = _parse_methods(parser, c.operators);
ERR_FAIL_COND_V(err2, err2);
} else if (name2 == "signals") {
Error err2 = _parse_methods(parser, c.signals);
ERR_FAIL_COND_V(err2, err2);
} else if (name2 == "annotations") {
Error err2 = _parse_methods(parser, c.annotations);
ERR_FAIL_COND_V(err2, err2);
} else if (name2 == "members") {
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name3 = parser->get_node_name();
if (name3 == "member") {
DocData::PropertyDoc prop2;
ERR_FAIL_COND_V(!parser->has_attribute("name"), ERR_FILE_CORRUPT);
prop2.name = parser->get_named_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("type"), ERR_FILE_CORRUPT);
prop2.type = parser->get_named_attribute_value("type");
if (parser->has_attribute("setter")) {
prop2.setter = parser->get_named_attribute_value("setter");
}
if (parser->has_attribute("getter")) {
prop2.getter = parser->get_named_attribute_value("getter");
}
if (parser->has_attribute("enum")) {
prop2.enumeration = parser->get_named_attribute_value("enum");
if (parser->has_attribute("is_bitfield")) {
prop2.is_bitfield = parser->get_named_attribute_value("is_bitfield").to_lower() == "true";
}
}
#ifndef DISABLE_DEPRECATED
if (parser->has_attribute("is_deprecated")) {
prop2.is_deprecated = parser->get_named_attribute_value("is_deprecated").to_lower() == "true";
}
if (parser->has_attribute("is_experimental")) {
prop2.is_experimental = parser->get_named_attribute_value("is_experimental").to_lower() == "true";
}
#endif
if (parser->has_attribute("deprecated")) {
prop2.is_deprecated = true;
prop2.deprecated_message = parser->get_named_attribute_value("deprecated");
}
if (parser->has_attribute("experimental")) {
prop2.is_experimental = true;
prop2.experimental_message = parser->get_named_attribute_value("experimental");
}
if (parser->has_attribute("keywords")) {
prop2.keywords = parser->get_named_attribute_value("keywords");
}
if (!parser->is_empty()) {
parser->read();
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
prop2.description = parser->get_node_data();
}
}
c.properties.push_back(prop2);
} else {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Invalid tag in doc file: " + name3 + ".");
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name() == "members") {
break; // End of <members>.
}
}
} else if (name2 == "theme_items") {
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name3 = parser->get_node_name();
if (name3 == "theme_item") {
DocData::ThemeItemDoc prop2;
ERR_FAIL_COND_V(!parser->has_attribute("name"), ERR_FILE_CORRUPT);
prop2.name = parser->get_named_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("type"), ERR_FILE_CORRUPT);
prop2.type = parser->get_named_attribute_value("type");
ERR_FAIL_COND_V(!parser->has_attribute("data_type"), ERR_FILE_CORRUPT);
prop2.data_type = parser->get_named_attribute_value("data_type");
if (parser->has_attribute("deprecated")) {
prop2.is_deprecated = true;
prop2.deprecated_message = parser->get_named_attribute_value("deprecated");
}
if (parser->has_attribute("experimental")) {
prop2.is_experimental = true;
prop2.experimental_message = parser->get_named_attribute_value("experimental");
}
if (parser->has_attribute("keywords")) {
prop2.keywords = parser->get_named_attribute_value("keywords");
}
if (!parser->is_empty()) {
parser->read();
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
prop2.description = parser->get_node_data();
}
}
c.theme_properties.push_back(prop2);
} else {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Invalid tag in doc file: " + name3 + ".");
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name() == "theme_items") {
break; // End of <theme_items>.
}
}
} else if (name2 == "constants") {
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name3 = parser->get_node_name();
if (name3 == "constant") {
DocData::ConstantDoc constant2;
ERR_FAIL_COND_V(!parser->has_attribute("name"), ERR_FILE_CORRUPT);
constant2.name = parser->get_named_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("value"), ERR_FILE_CORRUPT);
constant2.value = parser->get_named_attribute_value("value");
constant2.is_value_valid = true;
if (parser->has_attribute("enum")) {
constant2.enumeration = parser->get_named_attribute_value("enum");
if (parser->has_attribute("is_bitfield")) {
constant2.is_bitfield = parser->get_named_attribute_value("is_bitfield").to_lower() == "true";
}
}
#ifndef DISABLE_DEPRECATED
if (parser->has_attribute("is_deprecated")) {
constant2.is_deprecated = parser->get_named_attribute_value("is_deprecated").to_lower() == "true";
}
if (parser->has_attribute("is_experimental")) {
constant2.is_experimental = parser->get_named_attribute_value("is_experimental").to_lower() == "true";
}
#endif
if (parser->has_attribute("deprecated")) {
constant2.is_deprecated = true;
constant2.deprecated_message = parser->get_named_attribute_value("deprecated");
}
if (parser->has_attribute("experimental")) {
constant2.is_experimental = true;
constant2.experimental_message = parser->get_named_attribute_value("experimental");
}
if (parser->has_attribute("keywords")) {
constant2.keywords = parser->get_named_attribute_value("keywords");
}
if (!parser->is_empty()) {
parser->read();
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
constant2.description = parser->get_node_data();
}
}
c.constants.push_back(constant2);
} else {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Invalid tag in doc file: " + name3 + ".");
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name() == "constants") {
break; // End of <constants>.
}
}
} else {
ERR_FAIL_V_MSG(ERR_FILE_CORRUPT, "Invalid tag in doc file: " + name2 + ".");
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name() == "class") {
break; // End of <class>.
}
}
// Sort loaded constants for merging.
c.constants.sort();
}
return OK;
}
static void _write_string(Ref<FileAccess> f, int p_tablevel, const String &p_string) {
if (p_string.is_empty()) {
return;
}
String tab = String("\t").repeat(p_tablevel);
f->store_string(tab + p_string + "\n");
}
static void _write_method_doc(Ref<FileAccess> f, const String &p_name, Vector<DocData::MethodDoc> &p_method_docs) {
if (!p_method_docs.is_empty()) {
_write_string(f, 1, "<" + p_name + "s>");
for (int i = 0; i < p_method_docs.size(); i++) {
const DocData::MethodDoc &m = p_method_docs[i];
String additional_attributes;
if (!m.qualifiers.is_empty()) {
additional_attributes += " qualifiers=\"" + m.qualifiers.xml_escape(true) + "\"";
}
if (m.is_deprecated) {
additional_attributes += " deprecated=\"" + m.deprecated_message.xml_escape(true) + "\"";
}
if (m.is_experimental) {
additional_attributes += " experimental=\"" + m.experimental_message.xml_escape(true) + "\"";
}
if (!m.keywords.is_empty()) {
additional_attributes += String(" keywords=\"") + m.keywords.xml_escape(true) + "\"";
}
_write_string(f, 2, "<" + p_name + " name=\"" + m.name.xml_escape(true) + "\"" + additional_attributes + ">");
if (!m.return_type.is_empty()) {
String enum_text;
if (!m.return_enum.is_empty()) {
enum_text = " enum=\"" + m.return_enum.xml_escape(true) + "\"";
if (m.return_is_bitfield) {
enum_text += " is_bitfield=\"true\"";
}
}
_write_string(f, 3, "<return type=\"" + m.return_type.xml_escape(true) + "\"" + enum_text + " />");
}
if (m.errors_returned.size() > 0) {
for (int j = 0; j < m.errors_returned.size(); j++) {
_write_string(f, 3, "<returns_error number=\"" + itos(m.errors_returned[j]) + "\"/>");
}
}
for (int j = 0; j < m.arguments.size(); j++) {
const DocData::ArgumentDoc &a = m.arguments[j];
String enum_text;
if (!a.enumeration.is_empty()) {
enum_text = " enum=\"" + a.enumeration.xml_escape(true) + "\"";
if (a.is_bitfield) {
enum_text += " is_bitfield=\"true\"";
}
}
if (!a.default_value.is_empty()) {
_write_string(f, 3, "<param index=\"" + itos(j) + "\" name=\"" + a.name.xml_escape(true) + "\" type=\"" + a.type.xml_escape(true) + "\"" + enum_text + " default=\"" + a.default_value.xml_escape(true) + "\" />");
} else {
_write_string(f, 3, "<param index=\"" + itos(j) + "\" name=\"" + a.name.xml_escape(true) + "\" type=\"" + a.type.xml_escape(true) + "\"" + enum_text + " />");
}
}
_write_string(f, 3, "<description>");
_write_string(f, 4, _translate_doc_string(m.description).strip_edges().xml_escape());
_write_string(f, 3, "</description>");
_write_string(f, 2, "</" + p_name + ">");
}
_write_string(f, 1, "</" + p_name + "s>");
}
}
Error DocTools::save_classes(const String &p_default_path, const HashMap<String, String> &p_class_path, bool p_use_relative_schema) {
for (KeyValue<String, DocData::ClassDoc> &E : class_list) {
DocData::ClassDoc &c = E.value;
String save_path;
if (p_class_path.has(c.name)) {
save_path = p_class_path[c.name];
} else {
save_path = p_default_path;
}
Error err;
String save_file = save_path.path_join(c.name.replace("\"", "").replace("/", "--") + ".xml");
Ref<FileAccess> f = FileAccess::open(save_file, FileAccess::WRITE, &err);
ERR_CONTINUE_MSG(err != OK, "Can't write doc file: " + save_file + ".");
_write_string(f, 0, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
String header = "<class name=\"" + c.name.xml_escape(true) + "\"";
if (!c.inherits.is_empty()) {
header += " inherits=\"" + c.inherits.xml_escape(true) + "\"";
if (c.is_deprecated) {
header += " deprecated=\"" + c.deprecated_message.xml_escape(true) + "\"";
}
if (c.is_experimental) {
header += " experimental=\"" + c.experimental_message.xml_escape(true) + "\"";
}
}
if (!c.keywords.is_empty()) {
header += String(" keywords=\"") + c.keywords.xml_escape(true) + "\"";
}
// Reference the XML schema so editors can provide error checking.
String schema_path;
if (p_use_relative_schema) {
// Modules are nested deep, so change the path to reference the same schema everywhere.
schema_path = save_path.contains("modules/") ? "../../../doc/class.xsd" : "../class.xsd";
} else {
schema_path = "https://raw.githubusercontent.com/godotengine/godot/master/doc/class.xsd";
}
header += vformat(
R"( xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="%s">)",
schema_path);
_write_string(f, 0, header);
_write_string(f, 1, "<brief_description>");
_write_string(f, 2, _translate_doc_string(c.brief_description).strip_edges().xml_escape());
_write_string(f, 1, "</brief_description>");
_write_string(f, 1, "<description>");
_write_string(f, 2, _translate_doc_string(c.description).strip_edges().xml_escape());
_write_string(f, 1, "</description>");
_write_string(f, 1, "<tutorials>");
for (int i = 0; i < c.tutorials.size(); i++) {
DocData::TutorialDoc tutorial = c.tutorials.get(i);
String title_attribute = (!tutorial.title.is_empty()) ? " title=\"" + _translate_doc_string(tutorial.title).xml_escape(true) + "\"" : "";
_write_string(f, 2, "<link" + title_attribute + ">" + tutorial.link.xml_escape() + "</link>");
}
_write_string(f, 1, "</tutorials>");
_write_method_doc(f, "constructor", c.constructors);
_write_method_doc(f, "method", c.methods);
if (!c.properties.is_empty()) {
_write_string(f, 1, "<members>");
for (int i = 0; i < c.properties.size(); i++) {
String additional_attributes;
if (!c.properties[i].enumeration.is_empty()) {
additional_attributes += " enum=\"" + c.properties[i].enumeration.xml_escape(true) + "\"";
if (c.properties[i].is_bitfield) {
additional_attributes += " is_bitfield=\"true\"";
}
}
if (!c.properties[i].default_value.is_empty()) {
additional_attributes += " default=\"" + c.properties[i].default_value.xml_escape(true) + "\"";
}
if (c.properties[i].is_deprecated) {
additional_attributes += " deprecated=\"" + c.properties[i].deprecated_message.xml_escape(true) + "\"";
}
if (c.properties[i].is_experimental) {
additional_attributes += " experimental=\"" + c.properties[i].experimental_message.xml_escape(true) + "\"";
}
if (!c.properties[i].keywords.is_empty()) {
additional_attributes += String(" keywords=\"") + c.properties[i].keywords.xml_escape(true) + "\"";
}
const DocData::PropertyDoc &p = c.properties[i];
if (c.properties[i].overridden) {
_write_string(f, 2, "<member name=\"" + p.name.xml_escape(true) + "\" type=\"" + p.type.xml_escape(true) + "\" setter=\"" + p.setter.xml_escape(true) + "\" getter=\"" + p.getter.xml_escape(true) + "\" overrides=\"" + p.overrides.xml_escape(true) + "\"" + additional_attributes + " />");
} else {
_write_string(f, 2, "<member name=\"" + p.name.xml_escape(true) + "\" type=\"" + p.type.xml_escape(true) + "\" setter=\"" + p.setter.xml_escape(true) + "\" getter=\"" + p.getter.xml_escape(true) + "\"" + additional_attributes + ">");
_write_string(f, 3, _translate_doc_string(p.description).strip_edges().xml_escape());
_write_string(f, 2, "</member>");
}
}
_write_string(f, 1, "</members>");
}
_write_method_doc(f, "signal", c.signals);
if (!c.constants.is_empty()) {
_write_string(f, 1, "<constants>");
for (int i = 0; i < c.constants.size(); i++) {
const DocData::ConstantDoc &k = c.constants[i];
String additional_attributes;
if (c.constants[i].is_deprecated) {
additional_attributes += " deprecated=\"" + c.constants[i].deprecated_message.xml_escape(true) + "\"";
}
if (c.constants[i].is_experimental) {
additional_attributes += " experimental=\"" + c.constants[i].experimental_message.xml_escape(true) + "\"";
}
if (!c.constants[i].keywords.is_empty()) {
additional_attributes += String(" keywords=\"") + c.constants[i].keywords.xml_escape(true) + "\"";
}
if (k.is_value_valid) {
if (!k.enumeration.is_empty()) {
if (k.is_bitfield) {
_write_string(f, 2, "<constant name=\"" + k.name.xml_escape(true) + "\" value=\"" + k.value.xml_escape(true) + "\" enum=\"" + k.enumeration.xml_escape(true) + "\" is_bitfield=\"true\"" + additional_attributes + ">");
} else {
_write_string(f, 2, "<constant name=\"" + k.name.xml_escape(true) + "\" value=\"" + k.value.xml_escape(true) + "\" enum=\"" + k.enumeration.xml_escape(true) + "\"" + additional_attributes + ">");
}
} else {
_write_string(f, 2, "<constant name=\"" + k.name.xml_escape(true) + "\" value=\"" + k.value.xml_escape(true) + "\"" + additional_attributes + ">");
}
} else {
if (!k.enumeration.is_empty()) {
_write_string(f, 2, "<constant name=\"" + k.name.xml_escape(true) + "\" value=\"platform-dependent\" enum=\"" + k.enumeration.xml_escape(true) + "\"" + additional_attributes + ">");
} else {
_write_string(f, 2, "<constant name=\"" + k.name.xml_escape(true) + "\" value=\"platform-dependent\"" + additional_attributes + ">");
}
}
_write_string(f, 3, _translate_doc_string(k.description).strip_edges().xml_escape());
_write_string(f, 2, "</constant>");
}
_write_string(f, 1, "</constants>");
}
_write_method_doc(f, "annotation", c.annotations);
if (!c.theme_properties.is_empty()) {
_write_string(f, 1, "<theme_items>");
for (int i = 0; i < c.theme_properties.size(); i++) {
const DocData::ThemeItemDoc &ti = c.theme_properties[i];
String additional_attributes;
if (!ti.default_value.is_empty()) {
additional_attributes += String(" default=\"") + ti.default_value.xml_escape(true) + "\"";
}
if (ti.is_deprecated) {
additional_attributes += " deprecated=\"" + ti.deprecated_message.xml_escape(true) + "\"";
}
if (ti.is_experimental) {
additional_attributes += " experimental=\"" + ti.experimental_message.xml_escape(true) + "\"";
}
if (!ti.keywords.is_empty()) {
additional_attributes += String(" keywords=\"") + ti.keywords.xml_escape(true) + "\"";
}
_write_string(f, 2, "<theme_item name=\"" + ti.name.xml_escape(true) + "\" data_type=\"" + ti.data_type.xml_escape(true) + "\" type=\"" + ti.type.xml_escape(true) + "\"" + additional_attributes + ">");
_write_string(f, 3, _translate_doc_string(ti.description).strip_edges().xml_escape());
_write_string(f, 2, "</theme_item>");
}
_write_string(f, 1, "</theme_items>");
}
_write_method_doc(f, "operator", c.operators);
_write_string(f, 0, "</class>");
}
return OK;
}
Error DocTools::load_compressed(const uint8_t *p_data, int p_compressed_size, int p_uncompressed_size) {
Vector<uint8_t> data;
data.resize(p_uncompressed_size);
int ret = Compression::decompress(data.ptrw(), p_uncompressed_size, p_data, p_compressed_size, Compression::MODE_DEFLATE);
ERR_FAIL_COND_V_MSG(ret == -1, ERR_FILE_CORRUPT, "Compressed file is corrupt.");
class_list.clear();
Ref<XMLParser> parser = memnew(XMLParser);
Error err = parser->open_buffer(data);
if (err) {
return err;
}
_load(parser);
return OK;
}
Error DocTools::load_xml(const uint8_t *p_data, int p_size) {
Ref<XMLParser> parser = memnew(XMLParser);
Error err = parser->_open_buffer(p_data, p_size);
if (err) {
return err;
}
_load(parser);
return OK;
}
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