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virtualx-engine/tools/doc/doc_data.cpp
Rémi Verschelde c7bc44d5ad Welcome in 2017, dear changelog reader! 
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!
2017-01-01 22:03:33 +01:00

1107 lines
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/*************************************************************************/
/* doc_data.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 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 "version.h"
#include "doc_data.h"
#include "global_constants.h"
#include "globals.h"
#include "script_language.h"
#include "io/marshalls.h"
#include "io/compression.h"
#include "scene/resources/theme.h"
void DocData::merge_from(const DocData& p_data) {
for( Map<String,ClassDoc>::Element *E=class_list.front();E;E=E->next()) {
ClassDoc &c = E->get();
if (!p_data.class_list.has(c.name))
continue;
const ClassDoc &cf = p_data.class_list[c.name];
c.description=cf.description;
c.brief_description=cf.brief_description;
for(int i=0;i<c.methods.size();i++) {
MethodDoc &m = c.methods[i];
for(int j=0;j<cf.methods.size();j++) {
if (cf.methods[j].name!=m.name)
continue;
if (cf.methods[j].arguments.size()!=m.arguments.size())
continue;
// since polymorphic functions are allowed we need to check the type of
// the arguments so we make sure they are different.
int arg_count = cf.methods[j].arguments.size();
Vector<bool> arg_used;
arg_used.resize(arg_count);
for (int l = 0; l < arg_count; ++l) arg_used[l] = false;
// 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 (int k = 0; k < arg_count; ++k) {
for (int l = 0; l < arg_count; ++l)
if (cf.methods[j].arguments[k].type == m.arguments[l].type && !arg_used[l]) {
arg_used[l] = true;
break;
}
}
bool not_the_same = false;
for (int l = 0; l < arg_count; ++l)
if (!arg_used[l]) // at least one of the arguments was different
not_the_same = true;
if (not_the_same)
continue;
const MethodDoc &mf = cf.methods[j];
m.description=mf.description;
break;
}
}
for(int i=0;i<c.signals.size();i++) {
MethodDoc &m = c.signals[i];
for(int j=0;j<cf.signals.size();j++) {
if (cf.signals[j].name!=m.name)
continue;
const MethodDoc &mf = cf.signals[j];
m.description=mf.description;
break;
}
}
for(int i=0;i<c.constants.size();i++) {
ConstantDoc &m = c.constants[i];
for(int j=0;j<cf.constants.size();j++) {
if (cf.constants[j].name!=m.name)
continue;
const ConstantDoc &mf = cf.constants[j];
m.description=mf.description;
break;
}
}
for(int i=0;i<c.properties.size();i++) {
PropertyDoc &p = c.properties[i];
for(int j=0;j<cf.properties.size();j++) {
if (cf.properties[j].name!=p.name)
continue;
const PropertyDoc &pf = cf.properties[j];
p.description=pf.description;
break;
}
}
for(int i=0;i<c.theme_properties.size();i++) {
PropertyDoc &p = c.theme_properties[i];
for(int j=0;j<cf.theme_properties.size();j++) {
if (cf.theme_properties[j].name!=p.name)
continue;
const PropertyDoc &pf = cf.theme_properties[j];
p.description=pf.description;
break;
}
}
}
}
void DocData::generate(bool p_basic_types) {
List<StringName> classes;
ObjectTypeDB::get_type_list(&classes);
classes.sort_custom<StringName::AlphCompare>();
while(classes.size()) {
String name=classes.front()->get();
String cname=name;
if (cname.begins_with("_")) //proxy class
cname=cname.substr(1,name.length());
class_list[cname]=ClassDoc();
ClassDoc& c = class_list[cname];
c.name=cname;
c.inherits=ObjectTypeDB::type_inherits_from(name);
c.category=ObjectTypeDB::get_category(name);
List<MethodInfo> method_list;
ObjectTypeDB::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]=='_' && !(E->get().flags&METHOD_FLAG_VIRTUAL)))
continue; //hiden, dont count
MethodDoc method;
method.name=E->get().name;
MethodBind *m = ObjectTypeDB::get_method(name,E->get().name);
if (E->get().flags&METHOD_FLAG_VIRTUAL)
method.qualifiers="virtual";
if (E->get().flags&METHOD_FLAG_CONST) {
if (method.qualifiers!="")
method.qualifiers+=" ";
method.qualifiers+="const";
} else if (E->get().flags&METHOD_FLAG_VARARG) {
if (method.qualifiers!="")
method.qualifiers+=" ";
method.qualifiers+="vararg";
}
for(int i=-1;i<E->get().arguments.size();i++) {
PropertyInfo arginfo;
if (i==-1) {
arginfo=E->get().return_val;
#ifdef DEBUG_METHODS_ENABLED
if (m && m->get_return_type()!=StringName())
method.return_type=m->get_return_type();
else if (method.name.find(":")!=-1) {
method.return_type=method.name.get_slice(":",1);
method.name=method.name.get_slice(":",0);
} else if (arginfo.type!=Variant::NIL) // {
#endif
method.return_type=(arginfo.hint==PROPERTY_HINT_RESOURCE_TYPE)?arginfo.hint_string:Variant::get_type_name(arginfo.type);
// }
} else {
ArgumentDoc argument;
arginfo=E->get().arguments[i];
String type_name;
if (arginfo.name.find(":")!=-1) {
type_name=arginfo.name.get_slice(":",1);
arginfo.name=arginfo.name.get_slice(":",0);
} else 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 (arginfo.type==Variant::OBJECT) {
//print_line("validate: "+cname+"::"+method.name);
}
if (m && m->has_default_argument(i)) {
Variant default_arg=m->get_default_argument(i);
String default_arg_text=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: // 15
case Variant::NODE_PATH: // 15
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::_AABB: //sorry naming convention fail :( not like it's used often // 10
case Variant::COLOR:
case Variant::PLANE:
case Variant::RAW_ARRAY:
case Variant::INT_ARRAY:
case Variant::REAL_ARRAY:
case Variant::STRING_ARRAY: //25
case Variant::VECTOR2_ARRAY:
case Variant::VECTOR3_ARRAY:
case Variant::COLOR_ARRAY:
default_arg_text=Variant::get_type_name(default_arg.get_type())+"("+default_arg_text+")";
break;
case Variant::VECTOR2: // 5
case Variant::RECT2:
case Variant::VECTOR3:
case Variant::QUAT:
case Variant::MATRIX3:
default_arg_text=Variant::get_type_name(default_arg.get_type())+default_arg_text;
break;
case Variant::OBJECT:
if (default_arg.is_zero()) {
default_arg_text="NULL";
break;
}
case Variant::INPUT_EVENT:
case Variant::DICTIONARY: // 20
case Variant::ARRAY:
case Variant::_RID:
case Variant::IMAGE:
//case Variant::RESOURCE:
default_arg_text=Variant::get_type_name(default_arg.get_type())+"()";
break;
default: {}
}
argument.type=type_name;
argument.name=arginfo.name;
argument.default_value=default_arg_text;
} else {
argument.type=type_name;
argument.name=arginfo.name;
}
if (arginfo.type==Variant::OBJECT) {
//print_line("validate: "+cname+"::"+method.name);
}
method.arguments.push_back(argument);
}
/*
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(1<<j); } break;
case PROPERTY_HINT_FILE: hint="A file:"; break;
//case PROPERTY_HINT_RESOURCE_TYPE: hint="Type: "+arginfo.hint_string; break;
};
if (hint!="")
_write_string(f,4,hint);
*/
}
c.methods.push_back(method);
}
List<MethodInfo> signal_list;
ObjectTypeDB::get_signal_list(name,&signal_list,true);
if (signal_list.size()) {
for(List<MethodInfo>::Element *EV=signal_list.front();EV;EV=EV->next()) {
MethodDoc signal;
signal.name=EV->get().name;
for(int i=0;i<EV->get().arguments.size();i++) {
PropertyInfo arginfo=EV->get().arguments[i];
ArgumentDoc argument;
argument.name=arginfo.name;
argument.type=Variant::get_type_name(arginfo.type);
signal.arguments.push_back(argument);
}
c.signals.push_back(signal);
}
}
List<String> constant_list;
ObjectTypeDB::get_integer_constant_list(name, &constant_list, true);
for(List<String>::Element *E=constant_list.front();E;E=E->next()) {
ConstantDoc constant;
constant.name=E->get();
constant.value=itos(ObjectTypeDB::get_integer_constant(name, E->get()));
c.constants.push_back(constant);
}
//theme stuff
{
List<StringName> l;
Theme::get_default()->get_constant_list(cname,&l);
for (List<StringName>::Element*E=l.front();E;E=E->next()) {
PropertyDoc pd;
pd.name=E->get();
pd.type="int";
c.theme_properties.push_back(pd);
}
l.clear();
Theme::get_default()->get_color_list(cname,&l);
for (List<StringName>::Element*E=l.front();E;E=E->next()) {
PropertyDoc pd;
pd.name=E->get();
pd.type="Color";
c.theme_properties.push_back(pd);
}
l.clear();
Theme::get_default()->get_icon_list(cname,&l);
for (List<StringName>::Element*E=l.front();E;E=E->next()) {
PropertyDoc pd;
pd.name=E->get();
pd.type="Texture";
c.theme_properties.push_back(pd);
}
l.clear();
Theme::get_default()->get_font_list(cname,&l);
for (List<StringName>::Element*E=l.front();E;E=E->next()) {
PropertyDoc pd;
pd.name=E->get();
pd.type="Font";
c.theme_properties.push_back(pd);
}
l.clear();
Theme::get_default()->get_stylebox_list(cname,&l);
for (List<StringName>::Element*E=l.front();E;E=E->next()) {
PropertyDoc pd;
pd.name=E->get();
pd.type="StyleBox";
c.theme_properties.push_back(pd);
}
}
classes.pop_front();
}
{
//so it can be documented that it does not exist
class_list["Variant"]=ClassDoc();
class_list["Variant"].name="Variant";
}
if (!p_basic_types)
return;
for (int i=0;i<Variant::VARIANT_MAX;i++) {
if (i==Variant::OBJECT)
continue; //use the core type instead
int loops=1;
if (i==Variant::INPUT_EVENT)
loops=InputEvent::TYPE_MAX;
for(int j=0;j<loops;j++) {
String cname=Variant::get_type_name(Variant::Type(i));
if (i==Variant::INPUT_EVENT) {
static const char* ie_type[InputEvent::TYPE_MAX]={
"","Key","MouseMotion","MouseButton","JoystickMotion","JoystickButton","ScreenTouch","ScreenDrag","Action"
};
cname+=ie_type[j];
}
class_list[cname]=ClassDoc();
ClassDoc& c = class_list[cname];
c.name=cname;
c.category="Built-In Types";
Variant::CallError cerror;
Variant v=Variant::construct(Variant::Type(i),NULL,0,cerror);
if (i==Variant::INPUT_EVENT) {
v.set("type",j);
}
List<MethodInfo> method_list;
v.get_method_list(&method_list);
method_list.sort();
Variant::get_constructor_list(Variant::Type(i),&method_list);
for(List<MethodInfo>::Element *E=method_list.front();E;E=E->next()) {
MethodInfo &mi=E->get();
MethodDoc method;
method.name=mi.name;
for(int i=0;i<mi.arguments.size();i++) {
ArgumentDoc arg;
PropertyInfo pi=mi.arguments[i];
arg.name=pi.name;
//print_line("arg name: "+arg.name);
if (pi.type==Variant::NIL)
arg.type="var";
else
arg.type=Variant::get_type_name(pi.type);
int defarg = mi.default_arguments.size() - mi.arguments.size() + i;
if (defarg >=0)
arg.default_value=mi.default_arguments[defarg];
method.arguments.push_back(arg);
}
if (mi.return_val.type==Variant::NIL) {
if (mi.return_val.name!="")
method.return_type="var";
} else {
method.return_type=Variant::get_type_name(mi.return_val.type);
}
c.methods.push_back(method);
}
List<PropertyInfo> properties;
v.get_property_list(&properties);
for(List<PropertyInfo>::Element *E=properties.front();E;E=E->next()) {
PropertyInfo pi=E->get();
PropertyDoc property;
property.name=pi.name;
property.type=Variant::get_type_name(pi.type);
c.properties.push_back(property);
}
List<StringName> constants;
Variant::get_numeric_constants_for_type(Variant::Type(i),&constants);
for(List<StringName>::Element *E=constants.front();E;E=E->next()) {
ConstantDoc constant;
constant.name=E->get();
constant.value=itos(Variant::get_numeric_constant_value(Variant::Type(i),E->get()));
c.constants.push_back(constant);
}
}
}
//built in constants and functions
{
String cname="@Global Scope";
class_list[cname]=ClassDoc();
ClassDoc& c = class_list[cname];
c.name=cname;
for(int i=0;i<GlobalConstants::get_global_constant_count();i++) {
ConstantDoc cd;
cd.name=GlobalConstants::get_global_constant_name(i);
cd.value=itos(GlobalConstants::get_global_constant_value(i));
c.constants.push_back(cd);
}
List<Globals::Singleton> singletons;
Globals::get_singleton()->get_singletons(&singletons);
//servers (this is kind of hackish)
for(List<Globals::Singleton>::Element *E=singletons.front();E;E=E->next()) {
PropertyDoc pd;
Globals::Singleton &s=E->get();
pd.name=s.name;
pd.type=s.ptr->get_type();
while (String(ObjectTypeDB::type_inherits_from(pd.type))!="Object")
pd.type=ObjectTypeDB::type_inherits_from(pd.type);
if (pd.type.begins_with("_"))
pd.type=pd.type.substr(1,pd.type.length());
c.properties.push_back(pd);
}
}
//built in script reference
{
for(int i=0;i<ScriptServer::get_language_count();i++) {
ScriptLanguage *lang = ScriptServer::get_language(i);
String cname="@"+lang->get_name();
class_list[cname]=ClassDoc();
ClassDoc& c = class_list[cname];
c.name=cname;
List<MethodInfo> minfo;
lang->get_public_functions(&minfo);
for(List<MethodInfo>::Element *E=minfo.front();E;E=E->next()) {
MethodInfo &mi=E->get();
MethodDoc md;
md.name=mi.name;
if (mi.return_val.name!="")
md.return_type=mi.return_val.name;
else if (mi.name.find(":")!=-1) {
md.return_type=mi.name.get_slice(":",1);
md.name=mi.name.get_slice(":",0);
} else
md.return_type=Variant::get_type_name(mi.return_val.type);
for(int i=0;i<mi.arguments.size();i++) {
PropertyInfo &pi=mi.arguments[i];
ArgumentDoc ad;
ad.name=pi.name;
if (pi.type==Variant::NIL)
ad.type="Variant";
else
ad.type=Variant::get_type_name( pi.type );
md.arguments.push_back(ad);
}
c.methods.push_back(md);
}
List<Pair<String,Variant> > cinfo;
lang->get_public_constants(&cinfo);
for(List<Pair<String,Variant> >::Element *E=cinfo.front();E;E=E->next()) {
ConstantDoc cd;
cd.name=E->get().first;
cd.value=E->get().second;
c.constants.push_back(cd);
}
}
}
}
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_attribute_value("name");
if (parser->has_attribute("qualifiers"))
method.qualifiers=parser->get_attribute_value("qualifiers");
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_attribute_value("type");
} else if (name=="argument") {
DocData::ArgumentDoc argument;
ERR_FAIL_COND_V(!parser->has_attribute("name"),ERR_FILE_CORRUPT);
argument.name=parser->get_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("type"),ERR_FILE_CORRUPT);
argument.type=parser->get_attribute_value("type");
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().strip_edges();
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name()==element)
break;
}
methods.push_back(method);
} else {
ERR_EXPLAIN("Invalid tag in doc file: "+parser->get_node_name());
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name()==section)
break;
}
return OK;
}
Error DocData::load(const String& p_path) {
Ref<XMLParser> parser=memnew(XMLParser);
Error err = parser->open(p_path);
if (err)
return err;
return _load(parser);
}
Error DocData::_load(Ref<XMLParser> parser) {
Error err=OK;
while((err=parser->read())==OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
if (parser->get_node_name() == "doc") {
break;
} else if (!parser->is_empty())
parser->skip_section();// unknown section, likely headers
}
}
if (parser->has_attribute("version"))
version=parser->get_attribute_value("version");
while((err=parser->read())==OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name()=="doc")
break; //end of <doc>
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_attribute_value("name");
class_list[name]=ClassDoc();
ClassDoc& c = class_list[name];
// print_line("class: "+name);
c.name=name;
if (parser->has_attribute("inherits"))
c.inherits = parser->get_attribute_value("inherits");
if (parser->has_attribute("category"))
c.category = parser->get_attribute_value("category");
while(parser->read()==OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name = parser->get_node_name();
if (name=="brief_description") {
parser->read();
if (parser->get_node_type()==XMLParser::NODE_TEXT)
c.brief_description=parser->get_node_data().strip_edges();
} else if (name=="description") {
parser->read();
if (parser->get_node_type()==XMLParser::NODE_TEXT)
c.description=parser->get_node_data().strip_edges();
} else if (name=="methods") {
Error err = _parse_methods(parser,c.methods);
ERR_FAIL_COND_V(err,err);
} else if (name=="signals") {
Error err = _parse_methods(parser,c.signals);
ERR_FAIL_COND_V(err,err);
} else if (name=="members") {
while(parser->read()==OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name = parser->get_node_name();
if (name=="member") {
PropertyDoc prop;
ERR_FAIL_COND_V(!parser->has_attribute("name"),ERR_FILE_CORRUPT);
prop.name=parser->get_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("type"),ERR_FILE_CORRUPT);
prop.type=parser->get_attribute_value("type");
parser->read();
if (parser->get_node_type()==XMLParser::NODE_TEXT)
prop.description=parser->get_node_data().strip_edges();
c.properties.push_back(prop);
} else {
ERR_EXPLAIN("Invalid tag in doc file: "+name);
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name()=="members")
break; //end of <constants>
}
} else if (name=="theme_items") {
while(parser->read()==OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name = parser->get_node_name();
if (name=="theme_item") {
PropertyDoc prop;
ERR_FAIL_COND_V(!parser->has_attribute("name"),ERR_FILE_CORRUPT);
prop.name=parser->get_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("type"),ERR_FILE_CORRUPT);
prop.type=parser->get_attribute_value("type");
parser->read();
if (parser->get_node_type()==XMLParser::NODE_TEXT)
prop.description=parser->get_node_data().strip_edges();
c.theme_properties.push_back(prop);
} else {
ERR_EXPLAIN("Invalid tag in doc file: "+name);
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name()=="theme_items")
break; //end of <constants>
}
} else if (name=="constants") {
while(parser->read()==OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
String name=parser->get_node_name();
if (name=="constant") {
ConstantDoc constant;
ERR_FAIL_COND_V(!parser->has_attribute("name"),ERR_FILE_CORRUPT);
constant.name=parser->get_attribute_value("name");
ERR_FAIL_COND_V(!parser->has_attribute("value"),ERR_FILE_CORRUPT);
constant.value=parser->get_attribute_value("value");
parser->read();
if (parser->get_node_type()==XMLParser::NODE_TEXT)
constant.description=parser->get_node_data().strip_edges();
c.constants.push_back(constant);
} else {
ERR_EXPLAIN("Invalid tag in doc file: "+name);
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name()=="constants")
break; //end of <constants>
}
} else {
ERR_EXPLAIN("Invalid tag in doc file: "+name);
ERR_FAIL_V(ERR_FILE_CORRUPT);
}
} else if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END && parser->get_node_name()=="class")
break; //end of <asset>
}
}
return OK;
}
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");
}
Error DocData::save(const String& p_path) {
Error err;
FileAccess *f = FileAccess::open(p_path,FileAccess::WRITE,&err);
if (err) {
ERR_EXPLAIN("Can't write doc file: "+p_path);
ERR_FAIL_V(err);
}
_write_string(f,0,"<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
_write_string(f,0,"<doc version=\""+String(VERSION_MKSTRING)+"\" name=\"Engine Types\">");
for( Map<String,ClassDoc>::Element *E=class_list.front();E;E=E->next()) {
ClassDoc &c=E->get();
String header="<class name=\""+c.name+"\"";
if (c.inherits!="")
header+=" inherits=\""+c.inherits+"\"";
String category=c.category;
if (c.category=="")
category="Core";
header+=" category=\""+category+"\"";
header+=">";
_write_string(f,0,header);
_write_string(f,1,"<brief_description>");
if (c.brief_description!="")
_write_string(f,2,c.brief_description.xml_escape());
_write_string(f,1,"</brief_description>");
_write_string(f,1,"<description>");
if (c.description!="")
_write_string(f,2,c.description.xml_escape());
_write_string(f,1,"</description>");
_write_string(f,1,"<methods>");
c.methods.sort();
for(int i=0;i<c.methods.size();i++) {
MethodDoc &m=c.methods[i];
String qualifiers;
if (m.qualifiers!="")
qualifiers+=" qualifiers=\""+m.qualifiers.xml_escape()+"\"";
_write_string(f,2,"<method name=\""+m.name+"\""+qualifiers+">");
if (m.return_type!="") {
_write_string(f,3,"<return type=\""+m.return_type+"\">");
_write_string(f,3,"</return>");
}
for(int j=0;j<m.arguments.size();j++) {
ArgumentDoc &a = m.arguments[j];
if (a.default_value!="")
_write_string(f,3,"<argument index=\""+itos(j)+"\" name=\""+a.name.xml_escape()+"\" type=\""+a.type.xml_escape()+"\" default=\""+a.default_value.xml_escape(true)+"\">");
else
_write_string(f,3,"<argument index=\""+itos(j)+"\" name=\""+a.name.xml_escape()+"\" type=\""+a.type.xml_escape()+"\">");
_write_string(f,3,"</argument>");
}
_write_string(f,3,"<description>");
if (m.description!="")
_write_string(f,4,m.description.xml_escape());
_write_string(f,3,"</description>");
_write_string(f,2,"</method>");
}
_write_string(f,1,"</methods>");
if (c.properties.size()) {
_write_string(f,1,"<members>");
c.properties.sort();
for(int i=0;i<c.properties.size();i++) {
PropertyDoc &p=c.properties[i];
_write_string(f,2,"<member name=\""+p.name+"\" type=\""+p.type+"\">");
if (p.description!="")
_write_string(f,3,p.description.xml_escape());
_write_string(f,2,"</member>");
}
_write_string(f,1,"</members>");
}
if (c.signals.size()) {
c.signals.sort();
_write_string(f,1,"<signals>");
for(int i=0;i<c.signals.size();i++) {
MethodDoc &m=c.signals[i];
_write_string(f,2,"<signal name=\""+m.name+"\">");
for(int j=0;j<m.arguments.size();j++) {
ArgumentDoc &a = m.arguments[j];
_write_string(f,3,"<argument index=\""+itos(j)+"\" name=\""+a.name.xml_escape()+"\" type=\""+a.type.xml_escape()+"\">");
_write_string(f,3,"</argument>");
}
_write_string(f,3,"<description>");
if (m.description!="")
_write_string(f,4,m.description.xml_escape());
_write_string(f,3,"</description>");
_write_string(f,2,"</signal>");
}
_write_string(f,1,"</signals>");
}
_write_string(f,1,"<constants>");
for(int i=0;i<c.constants.size();i++) {
ConstantDoc &k=c.constants[i];
_write_string(f,2,"<constant name=\""+k.name+"\" value=\""+k.value+"\">");
if (k.description!="")
_write_string(f,3,k.description.xml_escape());
_write_string(f,2,"</constant>");
}
_write_string(f,1,"</constants>");
if (c.theme_properties.size()) {
c.theme_properties.sort();
_write_string(f,1,"<theme_items>");
for(int i=0;i<c.theme_properties.size();i++) {
PropertyDoc &p=c.theme_properties[i];
_write_string(f,2,"<theme_item name=\""+p.name+"\" type=\""+p.type+"\">");
_write_string(f,2,"</theme_item>");
}
_write_string(f,1,"</theme_items>");
}
_write_string(f,0,"</class>");
}
_write_string(f,0,"</doc>");
f->close();
memdelete(f);
return OK;
}
Error DocData::load_compressed(const uint8_t *p_data, int p_compressed_size, int p_uncompressed_size) {
Vector<uint8_t> data;
data.resize(p_uncompressed_size);
Compression::decompress(data.ptr(),p_uncompressed_size,p_data,p_compressed_size,Compression::MODE_DEFLATE);
class_list.clear();
Ref<XMLParser> parser = memnew( XMLParser );
Error err = parser->open_buffer(data);
if (err)
return err;
_load(parser);
return OK;
}
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