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godot/editor/doc/doc_dump.cpp

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/*************************************************************************/
/* doc_dump.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* 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_dump.h"
#include "core/os/file_access.h"
#include "core/version.h"
#include "scene/main/node.h"
static void _write_string(FileAccess *f, int p_tablevel, const String &p_string) {
String tab;
for (int i = 0; i < p_tablevel; i++)
tab += "\t";
f->store_string(tab + p_string + "\n");
}
struct _ConstantSort {
String name;
int value;
bool operator<(const _ConstantSort &p_c) const {
String left_a = name.find("_") == -1 ? name : name.substr(0, name.find("_"));
String left_b = p_c.name.find("_") == -1 ? p_c.name : p_c.name.substr(0, p_c.name.find("_"));
if (left_a == left_b)
return value < p_c.value;
else
return left_a < left_b;
}
};
static String _escape_string(const String &p_str) {
String ret = p_str;
ret = ret.replace("&", "&amp;");
ret = ret.replace("<", "&gt;");
ret = ret.replace(">", "&lt;");
ret = ret.replace("'", "&apos;");
ret = ret.replace("\"", "&quot;");
for (char i = 1; i < 32; i++) {
char chr[2] = { i, 0 };
ret = ret.replace(chr, "&#" + String::num(i) + ";");
}
ret = ret.utf8();
return ret;
}
void DocDump::dump(const String &p_file) {
List<StringName> class_list;
ClassDB::get_class_list(&class_list);
class_list.sort_custom<StringName::AlphCompare>();
FileAccess *f = FileAccess::open(p_file, FileAccess::WRITE);
_write_string(f, 0, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
_write_string(f, 0, String("<doc version=\"") + VERSION_NUMBER + "\" name=\"Engine Types\">");
while (class_list.size()) {
String name = class_list.front()->get();
String header = "<class name=\"" + name + "\"";
String inherits = ClassDB::get_parent_class(name);
if (inherits != "")
header += " inherits=\"" + inherits + "\"";
String category = ClassDB::get_category(name);
if (category == "")
category = "Core";
header += " category=\"" + category + "\"";
header += ">";
_write_string(f, 0, header);
_write_string(f, 1, "<brief_description>");
_write_string(f, 1, "</brief_description>");
_write_string(f, 1, "<description>");
_write_string(f, 1, "</description>");
_write_string(f, 1, "<methods>");
List<MethodInfo> method_list;
ClassDB::get_method_list(name, &method_list, true);
method_list.sort();
for (List<MethodInfo>::Element *E = method_list.front(); E; E = E->next()) {
if (E->get().name == "" || E->get().name[0] == '_')
continue; //hiden
MethodBind *m = ClassDB::get_method(name, E->get().name);
String qualifiers;
if (E->get().flags & METHOD_FLAG_CONST)
qualifiers += "qualifiers=\"const\"";
_write_string(f, 2, "<method name=\"" + _escape_string(E->get().name) + "\" " + qualifiers + " >");
for (int i = -1; i < E->get().arguments.size(); i++) {
PropertyInfo arginfo;
if (i == -1) {
arginfo = E->get().return_val;
String type_name = (arginfo.hint == PROPERTY_HINT_RESOURCE_TYPE) ? arginfo.hint_string : Variant::get_type_name(arginfo.type);
if (arginfo.type == Variant::NIL)
continue;
_write_string(f, 3, "<return type=\"" + type_name + "\">");
} else {
arginfo = E->get().arguments[i];
String type_name;
if (arginfo.hint == PROPERTY_HINT_RESOURCE_TYPE)
type_name = arginfo.hint_string;
else if (arginfo.type == Variant::NIL)
type_name = "Variant";
else
type_name = Variant::get_type_name(arginfo.type);
if (m && m->has_default_argument(i)) {
Variant default_arg = m->get_default_argument(i);
String default_arg_text = String(_escape_string(m->get_default_argument(i)));
switch (default_arg.get_type()) {
case Variant::NIL:
default_arg_text = "NULL";
break;
// atomic types
case Variant::BOOL:
if (bool(default_arg))
default_arg_text = "true";
else
default_arg_text = "false";
break;
case Variant::INT:
case Variant::REAL:
//keep it
break;
case Variant::STRING:
case Variant::NODE_PATH:
default_arg_text = "\"" + default_arg_text + "\"";
break;
case Variant::TRANSFORM:
if (default_arg.operator Transform() == Transform()) {
default_arg_text = "";
}
default_arg_text = Variant::get_type_name(default_arg.get_type()) + "(" + default_arg_text + ")";
break;
case Variant::VECTOR2:
case Variant::RECT2:
case Variant::VECTOR3:
case Variant::PLANE:
case Variant::QUAT:
case Variant::AABB:
case Variant::BASIS:
case Variant::COLOR:
case Variant::POOL_BYTE_ARRAY:
case Variant::POOL_INT_ARRAY:
case Variant::POOL_REAL_ARRAY:
case Variant::POOL_STRING_ARRAY:
case Variant::POOL_VECTOR3_ARRAY:
case Variant::POOL_COLOR_ARRAY:
default_arg_text = Variant::get_type_name(default_arg.get_type()) + "(" + default_arg_text + ")";
break;
case Variant::OBJECT:
case Variant::DICTIONARY: // 20
case Variant::ARRAY:
case Variant::_RID:
default: {
}
}
_write_string(f, 3, "<argument index=\"" + itos(i) + "\" name=\"" + _escape_string(arginfo.name) + "\" type=\"" + type_name + "\" default=\"" + _escape_string(default_arg_text) + "\">");
} else
_write_string(f, 3, "<argument index=\"" + itos(i) + "\" name=\"" + arginfo.name + "\" type=\"" + type_name + "\">");
}
String hint;
switch (arginfo.hint) {
case PROPERTY_HINT_DIR: hint = "A directory."; break;
case PROPERTY_HINT_RANGE: hint = "Range - min: " + arginfo.hint_string.get_slice(",", 0) + " max: " + arginfo.hint_string.get_slice(",", 1) + " step: " + arginfo.hint_string.get_slice(",", 2); break;
case PROPERTY_HINT_ENUM:
hint = "Values: ";
for (int j = 0; j < arginfo.hint_string.get_slice_count(","); j++) {
if (j > 0) hint += ", ";
hint += arginfo.hint_string.get_slice(",", j) + "=" + itos(j);
}
break;
case PROPERTY_HINT_LENGTH: hint = "Length: " + arginfo.hint_string; break;
case PROPERTY_HINT_FLAGS:
hint = "Values: ";
for (int j = 0; j < arginfo.hint_string.get_slice_count(","); j++) {
if (j > 0) hint += ", ";
hint += arginfo.hint_string.get_slice(",", j) + "=" + itos((uint64_t)1 << j);
}
break;
case PROPERTY_HINT_FILE: hint = "A file:"; break;
default: {
}
//case PROPERTY_HINT_RESOURCE_TYPE: hint="Type: "+arginfo.hint_string; break;
};
if (hint != "")
_write_string(f, 4, hint);
_write_string(f, 3, (i == -1) ? "</return>" : "</argument>");
}
_write_string(f, 3, "<description>");
_write_string(f, 3, "</description>");
_write_string(f, 2, "</method>");
}
_write_string(f, 1, "</methods>");
List<MethodInfo> signal_list;
ClassDB::get_signal_list(name, &signal_list, true);
if (signal_list.size()) {
_write_string(f, 1, "<signals>");
for (List<MethodInfo>::Element *EV = signal_list.front(); EV; EV = EV->next()) {
_write_string(f, 2, "<signal name=\"" + EV->get().name + "\">");
for (int i = 0; i < EV->get().arguments.size(); i++) {
PropertyInfo arginfo = EV->get().arguments[i];
_write_string(f, 3, "<argument index=\"" + itos(i) + "\" name=\"" + arginfo.name + "\" type=\"" + Variant::get_type_name(arginfo.type) + "\">");
_write_string(f, 3, "</argument>");
}
_write_string(f, 3, "<description>");
_write_string(f, 3, "</description>");
_write_string(f, 2, "</signal>");
}
_write_string(f, 1, "</signals>");
}
_write_string(f, 1, "<constants>");
List<String> constant_list;
ClassDB::get_integer_constant_list(name, &constant_list, true);
/* constants are sorted in a special way */
List<_ConstantSort> constant_sort;
for (List<String>::Element *E = constant_list.front(); E; E = E->next()) {
_ConstantSort cs;
cs.name = E->get();
cs.value = ClassDB::get_integer_constant(name, E->get());
constant_sort.push_back(cs);
}
constant_sort.sort();
for (List<_ConstantSort>::Element *E = constant_sort.front(); E; E = E->next()) {
_write_string(f, 2, "<constant name=\"" + E->get().name + "\" value=\"" + itos(E->get().value) + "\">");
_write_string(f, 2, "</constant>");
}
_write_string(f, 1, "</constants>");
_write_string(f, 0, "</class>");
class_list.erase(name);
}
_write_string(f, 0, "</doc>");
f->close();
memdelete(f);
}
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