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godot/tools/doc/doc_data.cpp
Rémi Verschelde d8223ffa75 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!

(cherry picked from commit c7bc44d5ad)
2017-01-12 19:15:30 +01:00

1102 lines
29 KiB
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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";
}
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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