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virtualx-engine/modules/gdscript/gd_editor.cpp
Juan Linietsky e9bbb97acc Multiple scene editing *POTENTIALLY UNSTABLE* 
-ability to edit multiple scenes at the same time
-resource internal IDs are now persistent, this makes multiple scene
editing possible but maaaaay result in file corruption bugs (tested and
could not find anything but possibility exists because core code
changed, report immediately if you find this).
-properly save settings, layout, etc when edited
-script editing is independent from scene editing now
-show a yellow box when a script belongs to the scene
2015-06-22 00:04:15 -03:00

1960 lines
50 KiB
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/*************************************************************************/
/* gd_editor.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2015 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 "gd_script.h"
#include "gd_compiler.h"
#include "globals.h"
void GDScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const {
p_delimiters->push_back("#");
p_delimiters->push_back("\"\"\" \"\"\"");
}
void GDScriptLanguage::get_string_delimiters(List<String> *p_delimiters) const {
p_delimiters->push_back("\" \"");
p_delimiters->push_back("' '");
}
String GDScriptLanguage::get_template(const String& p_class_name, const String& p_base_class_name) const {
String _template = String()+
"\nextends %BASE%\n\n"+
"# member variables here, example:\n"+
"# var a=2\n"+
"# var b=\"textvar\"\n\n"+
"func _ready():\n"+
"\t# Initialization here\n"+
"\tpass\n"+
"\n"+
"\n";
return _template.replace("%BASE%",p_base_class_name);
}
bool GDScriptLanguage::validate(const String& p_script, int &r_line_error,int &r_col_error,String& r_test_error, const String& p_path,List<String> *r_functions) const {
GDParser parser;
Error err = parser.parse(p_script,p_path.get_base_dir(),true,p_path);
if (err) {
r_line_error=parser.get_error_line();
r_col_error=parser.get_error_column();
r_test_error=parser.get_error();
return false;
} else {
const GDParser::Node *root = parser.get_parse_tree();
ERR_FAIL_COND_V(root->type!=GDParser::Node::TYPE_CLASS,false);
const GDParser::ClassNode *cl = static_cast<const GDParser::ClassNode*>(root);
Map<int,String> funcs;
for(int i=0;i<cl->functions.size();i++) {
funcs[cl->functions[i]->line]=cl->functions[i]->name;
}
for(int i=0;i<cl->static_functions.size();i++) {
funcs[cl->static_functions[i]->line]=cl->static_functions[i]->name;
}
for (Map<int,String>::Element *E=funcs.front();E;E=E->next()) {
r_functions->push_back(E->get()+":"+itos(E->key()));
}
}
return true;
}
bool GDScriptLanguage::has_named_classes() const {
return false;
}
int GDScriptLanguage::find_function(const String& p_function,const String& p_code) const {
GDTokenizerText tokenizer;
tokenizer.set_code(p_code);
int indent=0;
while(tokenizer.get_token()!=GDTokenizer::TK_EOF && tokenizer.get_token()!=GDTokenizer::TK_ERROR) {
if (tokenizer.get_token()==GDTokenizer::TK_NEWLINE) {
indent=tokenizer.get_token_line_indent();
}
//print_line("TOKEN: "+String(GDTokenizer::get_token_name(tokenizer.get_token())));
if (indent==0 && tokenizer.get_token()==GDTokenizer::TK_PR_FUNCTION && tokenizer.get_token(1)==GDTokenizer::TK_IDENTIFIER) {
String identifier = tokenizer.get_token_identifier(1);
if (identifier==p_function) {
return tokenizer.get_token_line();
}
}
tokenizer.advance();
//print_line("NEXT: "+String(GDTokenizer::get_token_name(tokenizer.get_token())));
}
return -1;
}
Script *GDScriptLanguage::create_script() const {
return memnew( GDScript );
}
/* DEBUGGER FUNCTIONS */
bool GDScriptLanguage::debug_break_parse(const String& p_file, int p_line,const String& p_error) {
//break because of parse error
if (ScriptDebugger::get_singleton() && Thread::get_caller_ID()==Thread::get_main_ID()) {
_debug_parse_err_line=p_line;
_debug_parse_err_file=p_file;
_debug_error=p_error;
ScriptDebugger::get_singleton()->debug(this,false);
return true;
} else {
return false;
}
}
bool GDScriptLanguage::debug_break(const String& p_error,bool p_allow_continue) {
if (ScriptDebugger::get_singleton() && Thread::get_caller_ID()==Thread::get_main_ID()) {
_debug_parse_err_line=-1;
_debug_parse_err_file="";
_debug_error=p_error;
ScriptDebugger::get_singleton()->debug(this,p_allow_continue);
return true;
} else {
return false;
}
}
String GDScriptLanguage::debug_get_error() const {
return _debug_error;
}
int GDScriptLanguage::debug_get_stack_level_count() const {
if (_debug_parse_err_line>=0)
return 1;
return _debug_call_stack_pos;
}
int GDScriptLanguage::debug_get_stack_level_line(int p_level) const {
if (_debug_parse_err_line>=0)
return _debug_parse_err_line;
ERR_FAIL_INDEX_V(p_level,_debug_call_stack_pos,-1);
int l = _debug_call_stack_pos - p_level -1;
return *(_call_stack[l].line);
}
String GDScriptLanguage::debug_get_stack_level_function(int p_level) const {
if (_debug_parse_err_line>=0)
return "";
ERR_FAIL_INDEX_V(p_level,_debug_call_stack_pos,"");
int l = _debug_call_stack_pos - p_level -1;
return _call_stack[l].function->get_name();
}
String GDScriptLanguage::debug_get_stack_level_source(int p_level) const {
if (_debug_parse_err_line>=0)
return _debug_parse_err_file;
ERR_FAIL_INDEX_V(p_level,_debug_call_stack_pos,"");
int l = _debug_call_stack_pos - p_level -1;
return _call_stack[l].function->get_script()->get_path();
}
void GDScriptLanguage::debug_get_stack_level_locals(int p_level,List<String> *p_locals, List<Variant> *p_values, int p_max_subitems,int p_max_depth) {
if (_debug_parse_err_line>=0)
return;
ERR_FAIL_INDEX(p_level,_debug_call_stack_pos);
int l = _debug_call_stack_pos - p_level -1;
GDFunction *f = _call_stack[l].function;
List<Pair<StringName,int> > locals;
f->debug_get_stack_member_state(*_call_stack[l].line,&locals);
for( List<Pair<StringName,int> >::Element *E = locals.front();E;E=E->next() ) {
p_locals->push_back(E->get().first);
p_values->push_back(_call_stack[l].stack[E->get().second]);
}
}
void GDScriptLanguage::debug_get_stack_level_members(int p_level,List<String> *p_members, List<Variant> *p_values, int p_max_subitems,int p_max_depth) {
if (_debug_parse_err_line>=0)
return;
ERR_FAIL_INDEX(p_level,_debug_call_stack_pos);
int l = _debug_call_stack_pos - p_level -1;
GDInstance *instance = _call_stack[l].instance;
if (!instance)
return;
Ref<GDScript> script = instance->get_script();
ERR_FAIL_COND( script.is_null() );
const Map<StringName,GDScript::MemberInfo>& mi = script->debug_get_member_indices();
for(const Map<StringName,GDScript::MemberInfo>::Element *E=mi.front();E;E=E->next()) {
p_members->push_back(E->key());
p_values->push_back( instance->debug_get_member_by_index(E->get().index));
}
}
void GDScriptLanguage::debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems,int p_max_depth) {
//no globals are really reachable in gdscript
}
String GDScriptLanguage::debug_parse_stack_level_expression(int p_level,const String& p_expression,int p_max_subitems,int p_max_depth) {
if (_debug_parse_err_line>=0)
return "";
return "";
}
void GDScriptLanguage::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("gd");
}
void GDScriptLanguage::get_public_functions(List<MethodInfo> *p_functions) const {
for(int i=0;i<GDFunctions::FUNC_MAX;i++) {
p_functions->push_back(GDFunctions::get_info(GDFunctions::Function(i)));
}
}
void GDScriptLanguage::get_public_constants(List<Pair<String,Variant> > *p_constants) const {
Pair<String,Variant> pi;
pi.first="PI";
pi.second=Math_PI;
p_constants->push_back(pi);
}
String GDScriptLanguage::make_function(const String& p_class,const String& p_name,const StringArray& p_args) const {
String s="func "+p_name+"(";
if (p_args.size()) {
s+=" ";
for(int i=0;i<p_args.size();i++) {
if (i>0)
s+=", ";
s+=p_args[i];
}
s+=" ";
}
s+="):\n\tpass # replace with function body\n";
return s;
}
#if defined(DEBUG_METHODS_ENABLED) && defined(TOOLS_ENABLED)
struct GDCompletionIdentifier {
StringName obj_type;
Variant::Type type;
Variant value; //im case there is a value, also return it
};
static GDCompletionIdentifier _get_type_from_variant(const Variant& p_variant) {
GDCompletionIdentifier t;
t.type=p_variant.get_type();
t.value=p_variant;
if (p_variant.get_type()==Variant::OBJECT) {
Object *obj = p_variant;
if (obj) {
//if (obj->cast_to<GDNativeClass>()) {
// t.obj_type=obj->cast_to<GDNativeClass>()->get_name();
// t.value=Variant();
//} else {
t.obj_type=obj->get_type();
//}
}
}
return t;
}
static GDCompletionIdentifier _get_type_from_pinfo(const PropertyInfo& p_info) {
GDCompletionIdentifier t;
t.type=p_info.type;
if (p_info.hint==PROPERTY_HINT_RESOURCE_TYPE) {
t.obj_type=p_info.hint_string;
}
return t;
}
struct GDCompletionContext {
const GDParser::ClassNode *_class;
const GDParser::FunctionNode *function;
const GDParser::BlockNode *block;
Object* base;
String base_path;
};
static Ref<Reference> _get_parent_class(GDCompletionContext& context) {
if (context._class->extends_used) {
//do inheritance
String path = context._class->extends_file;
Ref<GDScript> script;
Ref<GDNativeClass> native;
if (path!="") {
//path (and optionally subclasses)
if (path.is_rel_path()) {
path=context.base_path.plus_file(path);
}
script = ResourceLoader::load(path);
if (script.is_null()) {
return REF();
}
if (script->is_valid()) {
return REF();
}
//print_line("EXTENDS PATH: "+path+" script is "+itos(script.is_valid())+" indices is "+itos(script->member_indices.size())+" valid? "+itos(script->valid));
if (context._class->extends_class.size()) {
for(int i=0;i<context._class->extends_class.size();i++) {
String sub = context._class->extends_class[i];
if (script->get_subclasses().has(sub)) {
script=script->get_subclasses()[sub];
} else {
return REF();
}
}
}
if (script.is_valid())
return script;
} else {
if (context._class->extends_class.size()==0) {
ERR_PRINT("BUG");
return REF();
}
String base=context._class->extends_class[0];
const GDParser::ClassNode *p = context._class->owner;
Ref<GDScript> base_class;
#if 0
while(p) {
if (p->subclasses.has(base)) {
base_class=p->subclasses[base];
break;
}
p=p->_owner;
}
#endif
if (base_class.is_valid()) {
#if 0
for(int i=1;i<context._class->extends_class.size();i++) {
String subclass=context._class->extends_class[i];
if (base_class->subclasses.has(subclass)) {
base_class=base_class->subclasses[subclass];
} else {
print_line("Could not find subclass: "+subclass);
return _get_type_from_class(context); //fail please
}
}
script=base_class;
#endif
} else {
if (context._class->extends_class.size()>1) {
return REF();
}
//if not found, try engine classes
if (!GDScriptLanguage::get_singleton()->get_global_map().has(base)) {
return REF();
}
int base_idx = GDScriptLanguage::get_singleton()->get_global_map()[base];
native = GDScriptLanguage::get_singleton()->get_global_array()[base_idx];
if (!native.is_valid()) {
print_line("Global not a class: '"+base+"'");
}
return native;
}
}
}
return Ref<Reference>();
}
static GDCompletionIdentifier _get_native_class(GDCompletionContext& context) {
//eeh...
GDCompletionIdentifier id;
id.type=Variant::NIL;
REF pc = _get_parent_class(context);
if (!pc.is_valid()) {
return id;
}
Ref<GDNativeClass> nc = pc;
Ref<GDScript> s = pc;
if (s.is_null() && nc.is_null()) {
return id;
}
while(!s.is_null()) {
nc=s->get_native();
s=s->get_base();
}
if (nc.is_null()) {
return id;
}
id.type=Variant::OBJECT;
if (context.base)
id.value=context.base;
id.obj_type=nc->get_name();
return id;
}
static bool _guess_identifier_type(GDCompletionContext& context,int p_line,const StringName& p_identifier,GDCompletionIdentifier &r_type);
static bool _guess_expression_type(GDCompletionContext& context,const GDParser::Node* p_node,int p_line,GDCompletionIdentifier &r_type) {
if (p_node->type==GDParser::Node::TYPE_CONSTANT) {
const GDParser::ConstantNode *cn=static_cast<const GDParser::ConstantNode *>(p_node);
r_type=_get_type_from_variant(cn->value);
return true;
} else if (p_node->type==GDParser::Node::TYPE_DICTIONARY) {
r_type.type=Variant::DICTIONARY;
//what the heck, fill it anyway
const GDParser::DictionaryNode *an = static_cast<const GDParser::DictionaryNode *>(p_node);
Dictionary d;
for(int i=0;i<an->elements.size();i++) {
GDCompletionIdentifier k;
if (_guess_expression_type(context,an->elements[i].key,p_line,k) && k.value.get_type()!=Variant::NIL) {
GDCompletionIdentifier v;
if (_guess_expression_type(context,an->elements[i].value,p_line,v)) {
d[k.value]=v.value;
}
}
}
r_type.value=d;
return true;
} else if (p_node->type==GDParser::Node::TYPE_ARRAY) {
r_type.type=Variant::ARRAY;
//what the heck, fill it anyway
const GDParser::ArrayNode *an = static_cast<const GDParser::ArrayNode *>(p_node);
Array arr;
arr.resize(an->elements.size());
for(int i=0;i<an->elements.size();i++) {
GDCompletionIdentifier ci;
if (_guess_expression_type(context,an->elements[i],p_line,ci)) {
arr[i]=ci.value;
}
}
r_type.value=arr;
return true;
} else if (p_node->type==GDParser::Node::TYPE_BUILT_IN_FUNCTION) {
MethodInfo mi = GDFunctions::get_info(static_cast<const GDParser::BuiltInFunctionNode*>(p_node)->function);
r_type=_get_type_from_pinfo(mi.return_val);
return true;
} else if (p_node->type==GDParser::Node::TYPE_IDENTIFIER) {
return _guess_identifier_type(context,p_line-1,static_cast<const GDParser::IdentifierNode *>(p_node)->name,r_type);
} else if (p_node->type==GDParser::Node::TYPE_SELF) {
//eeh...
r_type=_get_native_class(context);
return r_type.type!=Variant::NIL;
} else if (p_node->type==GDParser::Node::TYPE_OPERATOR) {
const GDParser::OperatorNode *op = static_cast<const GDParser::OperatorNode *>(p_node);
if (op->op==GDParser::OperatorNode::OP_CALL) {
if (op->arguments[0]->type==GDParser::Node::TYPE_TYPE) {
const GDParser::TypeNode *tn = static_cast<const GDParser::TypeNode *>(op->arguments[0]);
r_type.type=tn->vtype;
return true;
} else if (op->arguments[0]->type==GDParser::Node::TYPE_BUILT_IN_FUNCTION) {
const GDParser::BuiltInFunctionNode *bin = static_cast<const GDParser::BuiltInFunctionNode *>(op->arguments[0]);
return _guess_expression_type(context,bin,p_line,r_type);
} else if (op->arguments.size()>1 && op->arguments[1]->type==GDParser::Node::TYPE_IDENTIFIER) {
GDCompletionIdentifier base;
if (!_guess_expression_type(context,op->arguments[0],p_line,base))
return false;
StringName id = static_cast<const GDParser::IdentifierNode *>(op->arguments[1])->name;
if (base.type==Variant::OBJECT) {
if (id.operator String()=="new" && base.value.get_type()==Variant::OBJECT) {
Object *obj = base.value;
if (obj && obj->cast_to<GDNativeClass>()) {
GDNativeClass *gdnc = obj->cast_to<GDNativeClass>();
r_type.type=Variant::OBJECT;
r_type.value=Variant();
r_type.obj_type=gdnc->get_name();
return true;
}
}
if (ObjectTypeDB::has_method(base.obj_type,id)) {
#ifdef TOOLS_ENABLED
MethodBind *mb = ObjectTypeDB::get_method(base.obj_type,id);
PropertyInfo pi = mb->get_argument_info(-1);
//try calling the function if constant and all args are constant, should not crash..
Object *baseptr = base.value;
if (baseptr && mb->is_const() && pi.type==Variant::OBJECT) {
bool all_valid=true;
Vector<Variant> args;
for(int i=2;i<op->arguments.size();i++) {
GDCompletionIdentifier arg;
if (_guess_expression_type(context,op->arguments[i],p_line,arg)) {
if (arg.value.get_type()!=Variant::NIL && arg.value.get_type()!=Variant::OBJECT) { // calling with object seems dangerous, i don' t know
args.push_back(arg.value);
} else {
all_valid=false;
break;
}
} else {
all_valid=false;
}
}
if (all_valid) {
Vector<const Variant*> argptr;
for(int i=0;i<args.size();i++) {
argptr.push_back(&args[i]);
}
Variant::CallError ce;
Variant ret=mb->call(baseptr,argptr.ptr(),argptr.size(),ce);
if (ce.error==Variant::CallError::CALL_OK && ret.get_type()!=Variant::NIL) {
if (ret.get_type()!=Variant::OBJECT || ret.operator Object*()!=NULL) {
r_type=_get_type_from_variant(ret);
return true;
}
}
}
}
r_type.type=pi.type;
if (pi.hint==PROPERTY_HINT_RESOURCE_TYPE) {
r_type.obj_type=pi.hint_string;
}
return true;
#else
return false;
#endif
} else {
return false;
}
} else {
//method for some variant..
Variant::CallError ce;
Variant v = Variant::construct(base.type,NULL,0,ce);
List<MethodInfo> mi;
v.get_method_list(&mi);
for (List<MethodInfo>::Element *E=mi.front();E;E=E->next()) {
if (!E->get().name.begins_with("_") && E->get().name==id.operator String()) {
MethodInfo mi = E->get();
r_type.type=mi.return_val.type;
if (mi.return_val.hint==PROPERTY_HINT_RESOURCE_TYPE) {
r_type.obj_type=mi.return_val.hint_string;
}
return true;
}
}
}
}
} else if (op->op==GDParser::OperatorNode::OP_INDEX || op->op==GDParser::OperatorNode::OP_INDEX_NAMED) {
GDCompletionIdentifier p1;
GDCompletionIdentifier p2;
if (op->op==GDParser::OperatorNode::OP_INDEX_NAMED) {
if (op->arguments[1]->type==GDParser::Node::TYPE_IDENTIFIER) {
String id = static_cast<const GDParser::IdentifierNode*>(op->arguments[1])->name;
p2.type=Variant::STRING;
p2.value=id;
}
} else {
if (op->arguments[1]) {
if (!_guess_expression_type(context,op->arguments[1],p_line,p2)) {
return false;
}
}
}
if (op->arguments[0]->type==GDParser::Node::TYPE_ARRAY) {
const GDParser::ArrayNode *an = static_cast<const GDParser::ArrayNode *>(op->arguments[0]);
if (p2.value.is_num()) {
int index = p2.value;
if (index<0 || index>=an->elements.size())
return false;
return _guess_expression_type(context,an->elements[index],p_line,r_type);
}
} else if (op->arguments[0]->type==GDParser::Node::TYPE_DICTIONARY) {
const GDParser::DictionaryNode *dn = static_cast<const GDParser::DictionaryNode *>(op->arguments[0]);
if (p2.value.get_type()==Variant::NIL)
return false;
for(int i=0;i<dn->elements.size();i++) {
GDCompletionIdentifier k;
if (!_guess_expression_type(context,dn->elements[i].key,p_line,k)) {
return false;
}
if (k.value.get_type()==Variant::NIL)
return false;
if (k.value==p2.value) {
return _guess_expression_type(context,dn->elements[i].value,p_line,r_type);
}
}
} else {
if (op->arguments[0]) {
if (!_guess_expression_type(context,op->arguments[0],p_line,p1)) {
return false;
}
}
if (p1.value.get_type()==Variant::OBJECT) {
//??
} else if (p1.value.get_type()!=Variant::NIL) {
bool valid;
Variant ret = p1.value.get(p2.value,&valid);
if (valid) {
r_type=_get_type_from_variant(ret);
return true;
}
} else {
if (p1.type!=Variant::NIL) {
Variant::CallError ce;
Variant base = Variant::construct(p1.type,NULL,0,ce);
bool valid;
Variant ret = base.get(p2.value,&valid);
if (valid) {
r_type=_get_type_from_variant(ret);
return true;
}
}
}
}
} else {
Variant::Operator vop = Variant::OP_MAX;
switch(op->op) {
case GDParser::OperatorNode::OP_ADD: vop=Variant::OP_ADD; break;
case GDParser::OperatorNode::OP_SUB: vop=Variant::OP_SUBSTRACT; break;
case GDParser::OperatorNode::OP_MUL: vop=Variant::OP_MULTIPLY; break;
case GDParser::OperatorNode::OP_DIV: vop=Variant::OP_DIVIDE; break;
case GDParser::OperatorNode::OP_MOD: vop=Variant::OP_MODULE; break;
case GDParser::OperatorNode::OP_SHIFT_LEFT: vop=Variant::OP_SHIFT_LEFT; break;
case GDParser::OperatorNode::OP_SHIFT_RIGHT: vop=Variant::OP_SHIFT_RIGHT; break;
case GDParser::OperatorNode::OP_BIT_AND: vop=Variant::OP_BIT_AND; break;
case GDParser::OperatorNode::OP_BIT_OR: vop=Variant::OP_BIT_OR; break;
case GDParser::OperatorNode::OP_BIT_XOR: vop=Variant::OP_BIT_XOR; break;
default:{}
}
if (vop==Variant::OP_MAX)
return false;
GDCompletionIdentifier p1;
GDCompletionIdentifier p2;
if (op->arguments[0]) {
if (!_guess_expression_type(context,op->arguments[0],p_line,p1)) {
return false;
}
}
if (op->arguments.size()>1) {
if (!_guess_expression_type(context,op->arguments[1],p_line,p2)) {
return false;
}
}
Variant::CallError ce;
bool v1_use_value = p1.value.get_type()!=Variant::NIL && p1.value.get_type()!=Variant::OBJECT;
Variant v1 = (v1_use_value)?p1.value:Variant::construct(p1.type,NULL,0,ce);
bool v2_use_value = p2.value.get_type()!=Variant::NIL && p2.value.get_type()!=Variant::OBJECT;
Variant v2 = (v2_use_value)?p2.value:Variant::construct(p2.type,NULL,0,ce);
// avoid potential invalid ops
if ((vop==Variant::OP_DIVIDE || vop==Variant::OP_MODULE) && v2.get_type()==Variant::INT) {
v2=1;
v2_use_value=false;
}
if (vop==Variant::OP_DIVIDE && v2.get_type()==Variant::REAL) {
v2=1.0;
v2_use_value=false;
}
Variant r;
bool valid;
Variant::evaluate(vop,v1,v2,r,valid);
if (!valid)
return false;
r_type.type=r.get_type();
if (v1_use_value && v2_use_value)
r_type.value=r;
return true;
}
}
return false;
}
static bool _guess_identifier_type_in_block(GDCompletionContext& context,int p_line,const StringName& p_identifier,GDCompletionIdentifier &r_type) {
const GDParser::Node *last_assign=NULL;
int last_assign_line=-1;
for (int i=0;i<context.block->statements.size();i++) {
if (context.block->statements[i]->line>p_line)
continue;
if (context.block->statements[i]->type==GDParser::BlockNode::TYPE_LOCAL_VAR) {
const GDParser::LocalVarNode *lv=static_cast<const GDParser::LocalVarNode *>(context.block->statements[i]);
if (lv->assign && lv->name==p_identifier) {
last_assign=lv->assign;
last_assign_line=context.block->statements[i]->line;
}
}
if (context.block->statements[i]->type==GDParser::BlockNode::TYPE_OPERATOR) {
const GDParser::OperatorNode *op = static_cast<const GDParser::OperatorNode *>(context.block->statements[i]);
if (op->op==GDParser::OperatorNode::OP_ASSIGN) {
if (op->arguments.size() && op->arguments[0]->type==GDParser::Node::TYPE_IDENTIFIER) {
const GDParser::IdentifierNode *id = static_cast<const GDParser::IdentifierNode *>(op->arguments[0]);
if (id->name==p_identifier) {
last_assign=op->arguments[1];
last_assign_line=context.block->statements[i]->line;
}
}
}
}
}
//use the last assignment, (then backwards?)
if (last_assign) {
return _guess_expression_type(context,last_assign,last_assign_line,r_type);
}
return false;
}
static bool _guess_identifier_type(GDCompletionContext& context,int p_line,const StringName& p_identifier,GDCompletionIdentifier &r_type) {
//go to block first
const GDParser::BlockNode *block=context.block;
while(block) {
GDCompletionContext c = context;
c.block=block;
if (_guess_identifier_type_in_block(c,p_line,p_identifier,r_type)) {
return true;
}
block=block->parent_block;
}
//guess from argument if virtual
if (context.function && context.function->name!=StringName()) {
int argindex = -1;
for(int i=0;i<context.function->arguments.size();i++) {
if (context.function->arguments[i]==p_identifier) {
argindex=i;
break;
}
}
if (argindex!=-1) {
GDCompletionIdentifier id =_get_native_class(context);
if (id.type==Variant::OBJECT && id.obj_type!=StringName()) {
//this kinda sucks but meh
List<MethodInfo> vmethods;
ObjectTypeDB::get_virtual_methods(id.obj_type,&vmethods);
for (List<MethodInfo>::Element *E=vmethods.front();E;E=E->next()) {
if (E->get().name==context.function->name && argindex<E->get().arguments.size()) {
PropertyInfo arg=E->get().arguments[argindex];
int scp = arg.name.find(":");
if (scp!=-1) {
r_type.type=Variant::OBJECT;
r_type.obj_type=arg.name.substr(scp+1,arg.name.length());
return true;
} else {
r_type.type=arg.type;
if (arg.hint==PROPERTY_HINT_RESOURCE_TYPE)
r_type.obj_type=arg.hint_string;
return true;
}
}
}
}
}
}
//guess type in constant
for(int i=0;i<context._class->constant_expressions.size();i++) {
if (context._class->constant_expressions[i].identifier==p_identifier) {
ERR_FAIL_COND_V( context._class->constant_expressions[i].expression->type!=GDParser::Node::TYPE_CONSTANT, false );
r_type=_get_type_from_variant(static_cast<const GDParser::ConstantNode*>(context._class->constant_expressions[i].expression)->value );
return true;
}
}
if (!(context.function && context.function->_static)) {
for(int i=0;i<context._class->variables.size();i++) {
if (context._class->variables[i].identifier==p_identifier) {
if (context._class->variables[i]._export.type!=Variant::NIL) {
r_type=_get_type_from_pinfo(context._class->variables[i]._export);
return true;
} else if (context._class->variables[i].expression) {
return _guess_expression_type(context,context._class->variables[i].expression,context._class->variables[i].line,r_type);
}
}
}
}
for(Map<StringName,int>::Element *E=GDScriptLanguage::get_singleton()->get_global_map().front();E;E=E->next()) {
if (E->key()==p_identifier) {
r_type=_get_type_from_variant(GDScriptLanguage::get_singleton()->get_global_array()[E->get()]);
return true;
}
}
return false;
}
static void _find_identifiers_in_block(GDCompletionContext& context,int p_line,bool p_only_functions,Set<String>& result) {
if (p_only_functions)
return;
for (int i=0;i<context.block->statements.size();i++) {
if (context.block->statements[i]->line>p_line)
continue;
if (context.block->statements[i]->type==GDParser::BlockNode::TYPE_LOCAL_VAR) {
const GDParser::LocalVarNode *lv=static_cast<const GDParser::LocalVarNode *>(context.block->statements[i]);
result.insert(lv->name.operator String());
}
}
}
static void _find_identifiers_in_class(GDCompletionContext& context,bool p_static,bool p_only_functions,Set<String>& result) {
if (!p_static && !p_only_functions) {
for(int i=0;i<context._class->variables.size();i++) {
result.insert(context._class->variables[i].identifier);
}
}
if (!p_only_functions) {
for(int i=0;i<context._class->constant_expressions.size();i++) {
result.insert(context._class->constant_expressions[i].identifier);
}
for(int i=0;i<context._class->subclasses.size();i++) {
result.insert(context._class->subclasses[i]->name);
}
}
for(int i=0;i<context._class->static_functions.size();i++) {
if (context._class->static_functions[i]->arguments.size())
result.insert(context._class->static_functions[i]->name.operator String()+"(");
else
result.insert(context._class->static_functions[i]->name.operator String()+"()");
}
if (!p_static) {
for(int i=0;i<context._class->functions.size();i++) {
if (context._class->functions[i]->arguments.size())
result.insert(context._class->functions[i]->name.operator String()+"(");
else
result.insert(context._class->functions[i]->name.operator String()+"()");
}
}
//globals
Ref<Reference> base = _get_parent_class(context);
while(true) {
Ref<GDScript> script = base;
Ref<GDNativeClass> nc = base;
if (script.is_valid()) {
if (!p_static && !p_only_functions) {
for (const Set<StringName>::Element *E=script->get_members().front();E;E=E->next()) {
result.insert(E->get().operator String());
}
}
if (!p_only_functions) {
for (const Map<StringName,Variant>::Element *E=script->get_constants().front();E;E=E->next()) {
result.insert(E->key().operator String());
}
}
for (const Map<StringName,GDFunction>::Element *E=script->get_member_functions().front();E;E=E->next()) {
if (!p_static || E->get().is_static()) {
if (E->get().get_argument_count())
result.insert(E->key().operator String()+"(");
else
result.insert(E->key().operator String()+"()");
}
}
if (!p_only_functions) {
for (const Map<StringName,Ref<GDScript> >::Element *E=script->get_subclasses().front();E;E=E->next()) {
result.insert(E->key().operator String());
}
}
base=script->get_base();
if (base.is_null())
base=script->get_native();
} else if (nc.is_valid()) {
if (!p_only_functions) {
StringName type = nc->get_name();
List<String> constants;
ObjectTypeDB::get_integer_constant_list(type,&constants);
for(List<String>::Element *E=constants.front();E;E=E->next()) {
result.insert(E->get());
}
List<MethodInfo> methods;
ObjectTypeDB::get_method_list(type,&methods);
for(List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
if (E->get().name.begins_with("_"))
continue;
if (E->get().arguments.size())
result.insert(E->get().name+"(");
else
result.insert(E->get().name+"()");
}
}
break;
} else
break;
}
}
static void _find_identifiers(GDCompletionContext& context,int p_line,bool p_only_functions,Set<String>& result) {
const GDParser::BlockNode *block=context.block;
while(block) {
GDCompletionContext c = context;
c.block=block;
_find_identifiers_in_block(c,p_line,p_only_functions,result);
block=block->parent_block;
}
const GDParser::ClassNode *clss=context._class;
bool _static=context.function && context.function->_static;
while(clss) {
GDCompletionContext c = context;
c._class=clss;
c.block=NULL;
c.function=NULL;
_find_identifiers_in_class(c,_static,p_only_functions,result);
clss=clss->owner;
}
for(int i=0;i<GDFunctions::FUNC_MAX;i++) {
result.insert(GDFunctions::get_func_name(GDFunctions::Function(i)));
}
static const char*_type_names[Variant::VARIANT_MAX]={
"null","bool","int","float","String","Vector2","Rect2","Vector3","Matrix32","Plane","Quat","AABB","Matrix3","Transform",
"Color","Image","NodePath","RID","Object","InputEvent","Dictionary","Array","RawArray","IntArray","FloatArray","StringArray",
"Vector2Array","Vector3Array","ColorArray"};
for(int i=0;i<Variant::VARIANT_MAX;i++) {
result.insert(_type_names[i]);
}
for(const Map<StringName,int>::Element *E=GDScriptLanguage::get_singleton()->get_global_map().front();E;E=E->next()) {
result.insert(E->key().operator String());
}
}
static String _get_visual_datatype(const PropertyInfo& p_info,bool p_isarg=true) {
String n = p_info.name;
int idx = n.find(":");
if (idx!=-1) {
return n.substr(idx+1,n.length());
}
if (p_info.type==Variant::OBJECT && p_info.hint==PROPERTY_HINT_RESOURCE_TYPE)
return p_info.hint_string;
if (p_info.type==Variant::NIL) {
if (p_isarg)
return "var";
else
return "void";
}
return Variant::get_type_name(p_info.type);
}
static void _make_function_hint(const GDParser::FunctionNode* p_func,int p_argidx,String& arghint) {
arghint="func "+p_func->name+"(";
for (int i=0;i<p_func->arguments.size();i++) {
if (i>0)
arghint+=", ";
else
arghint+=" ";
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
arghint+=p_func->arguments[i].operator String();
int deffrom = p_func->arguments.size()-p_func->default_values.size();
if (i>=deffrom) {
int defidx = deffrom-i;
if (defidx>=0 && defidx<p_func->default_values.size()) {
if (p_func->default_values[defidx]->type==GDParser::Node::TYPE_OPERATOR) {
const GDParser::OperatorNode *op=static_cast<const GDParser::OperatorNode *>(p_func->default_values[defidx]);
if (op->op==GDParser::OperatorNode::OP_ASSIGN) {
const GDParser::ConstantNode *cn=static_cast<const GDParser::ConstantNode *>(op->arguments[1]);
arghint+="="+cn->value.get_construct_string();
}
} else {
}
}
}
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
}
if (p_func->arguments.size()>0)
arghint+=" ";
arghint+=")";
}
static void _find_type_arguments(const GDParser::Node*p_node,int p_line,const StringName& p_method,const GDCompletionIdentifier& id, int p_argidx, Set<String>& result, String& arghint) {
if (id.type==Variant::INPUT_EVENT && String(p_method)=="is_action" && p_argidx==0) {
List<PropertyInfo> pinfo;
Globals::get_singleton()->get_property_list(&pinfo);
for(List<PropertyInfo>::Element *E=pinfo.front();E;E=E->next()) {
const PropertyInfo &pi=E->get();
if (!pi.name.begins_with("input/"))
continue;
String name = pi.name.substr(pi.name.find("/")+1,pi.name.length());
result.insert("\""+name+"\"");
}
} else if (id.type==Variant::OBJECT && id.obj_type!=StringName()) {
MethodBind *m = ObjectTypeDB::get_method(id.obj_type,p_method);
if (!m)
return;
if (p_method.operator String()=="connect") {
if (p_argidx==0) {
List<MethodInfo> sigs;
ObjectTypeDB::get_signal_list(id.obj_type,&sigs);
for (List<MethodInfo>::Element *E=sigs.front();E;E=E->next()) {
result.insert("\""+E->get().name+"\"");
}
}
/*if (p_argidx==2) {
ERR_FAIL_COND(p_node->type!=GDParser::Node::TYPE_OPERATOR);
const GDParser::OperatorNode *op=static_cast<const GDParser::OperatorNode *>(p_node);
if (op->arguments.size()>)
}*/
} else {
Object *obj=id.value;
if (obj) {
List<String> options;
obj->get_argument_options(p_method,p_argidx,&options);
for(List<String>::Element *E=options.front();E;E=E->next()) {
result.insert(E->get());
}
}
}
arghint = _get_visual_datatype(m->get_argument_info(-1),false)+" "+p_method.operator String()+String("(");
for(int i=0;i<m->get_argument_count();i++) {
if (i>0)
arghint+=", ";
else
arghint+=" ";
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
String n = m->get_argument_info(i).name;
int dp = n.find(":");
if (dp!=-1)
n=n.substr(0,dp);
arghint+=_get_visual_datatype(m->get_argument_info(i))+" "+n;
int deffrom = m->get_argument_count()-m->get_default_argument_count();
if (i>=deffrom) {
int defidx = i-deffrom;
if (defidx>=0 && defidx<m->get_default_argument_count()) {
Variant v= m->get_default_argument(i);
arghint+="="+v.get_construct_string();
}
}
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
}
if (m->get_argument_count()>0)
arghint+=" ";
arghint+=")";
}
}
static void _find_call_arguments(GDCompletionContext& context,const GDParser::Node* p_node, int p_line,int p_argidx, Set<String>& result, String& arghint) {
if (!p_node || p_node->type!=GDParser::Node::TYPE_OPERATOR) {
return;
}
const GDParser::OperatorNode *op = static_cast<const GDParser::OperatorNode *>(p_node);
if (op->op!=GDParser::OperatorNode::OP_CALL) {
return;
}
if (op->arguments[0]->type==GDParser::Node::TYPE_BUILT_IN_FUNCTION) {
//complete built-in function
const GDParser::BuiltInFunctionNode *fn = static_cast<const GDParser::BuiltInFunctionNode*>(op->arguments[0]);
MethodInfo mi = GDFunctions::get_info(fn->function);
arghint = _get_visual_datatype(mi.return_val,false)+" "+GDFunctions::get_func_name(fn->function)+String("(");
for(int i=0;i<mi.arguments.size();i++) {
if (i>0)
arghint+=", ";
else
arghint+=" ";
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
arghint+=_get_visual_datatype(mi.arguments[i])+" "+mi.arguments[i].name;
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
}
if (mi.arguments.size()>0)
arghint+=" ";
arghint+=")";
} else if (op->arguments[0]->type==GDParser::Node::TYPE_TYPE) {
//complete built-in function
const GDParser::TypeNode *tn = static_cast<const GDParser::TypeNode*>(op->arguments[0]);
List<MethodInfo> mil;
Variant::get_constructor_list(tn->vtype,&mil);
for(List<MethodInfo>::Element *E=mil.front();E;E=E->next()) {
MethodInfo mi = E->get();
if (mi.arguments.size()==0)
continue;
if (E->prev())
arghint+="\n";
arghint += Variant::get_type_name(tn->vtype)+" "+Variant::get_type_name(tn->vtype)+String("(");
for(int i=0;i<mi.arguments.size();i++) {
if (i>0)
arghint+=", ";
else
arghint+=" ";
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
arghint+=_get_visual_datatype(mi.arguments[i])+" "+mi.arguments[i].name;
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
}
if (mi.arguments.size()>0)
arghint+=" ";
arghint+=")";
}
} else if (op->arguments.size()>=2 && op->arguments[1]->type==GDParser::Node::TYPE_IDENTIFIER) {
//make sure identifier exists...
const GDParser::IdentifierNode *id=static_cast<const GDParser::IdentifierNode *>(op->arguments[1]);
if (op->arguments[0]->type==GDParser::Node::TYPE_SELF) {
//self, look up
for(int i=0;i<context._class->static_functions.size();i++) {
if (context._class->static_functions[i]->name==id->name) {
_make_function_hint(context._class->static_functions[i],p_argidx,arghint);
return;
}
}
if (context.function && !context.function->_static) {
for(int i=0;i<context._class->functions.size();i++) {
if (context._class->functions[i]->name==id->name) {
_make_function_hint(context._class->functions[i],p_argidx,arghint);
return;
}
}
}
Ref<Reference> base = _get_parent_class(context);
while(true) {
Ref<GDScript> script = base;
Ref<GDNativeClass> nc = base;
if (script.is_valid()) {
for (const Map<StringName,GDFunction>::Element *E=script->get_member_functions().front();E;E=E->next()) {
if (E->key()==id->name) {
if (context.function && context.function->_static && !E->get().is_static())
continue;
arghint = "func "+id->name.operator String()+String("(");
for(int i=0;i<E->get().get_argument_count();i++) {
if (i>0)
arghint+=", ";
else
arghint+=" ";
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
arghint+=E->get().get_argument_name(i);
int deffrom = E->get().get_argument_count()-E->get().get_default_argument_count();
if (i>=deffrom) {
int defidx = deffrom-i;
if (defidx>=0 && defidx<E->get().get_default_argument_count()) {
arghint+="="+E->get().get_default_argument(defidx).get_construct_string();
}
}
if (i==p_argidx) {
arghint+=String::chr(0xFFFF);
}
}
if (E->get().get_argument_count()>0)
arghint+=" ";
arghint+=")";
return;
}
}
base=script->get_base();
if (base.is_null())
base=script->get_native();
} else if (nc.is_valid()) {
if (context.function && !context.function->_static) {
GDCompletionIdentifier ci;
ci.type=Variant::OBJECT;
ci.obj_type=nc->get_name();
if (!context._class->owner)
ci.value=context.base;
_find_type_arguments(p_node,p_line,id->name,ci,p_argidx,result,arghint);
//guess type..
/*
List<MethodInfo> methods;
ObjectTypeDB::get_method_list(type,&methods);
for(List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
//if (E->get().arguments.size())
// result.insert(E->get().name+"(");
//else
// result.insert(E->get().name+"()");
}*/
}
break;
} else
break;
}
} else {
GDCompletionIdentifier ci;
if (_guess_expression_type(context,op->arguments[0],p_line,ci)) {
_find_type_arguments(p_node,p_line,id->name,ci,p_argidx,result,arghint);
return;
}
}
}
#if 0
bool _static=context.function->_static;
for(int i=0;i<context._class->static_functions.size();i++) {
if (context._class->static_functions[i]->arguments.size())
result.insert(context._class->static_functions[i]->name.operator String()+"(");
else
result.insert(context._class->static_functions[i]->name.operator String()+"()");
}
if (!p_static) {
for(int i=0;i<context._class->functions.size();i++) {
if (context._class->functions[i]->arguments.size())
result.insert(context._class->functions[i]->name.operator String()+"(");
else
result.insert(context._class->functions[i]->name.operator String()+"()");
}
}
Ref<Reference> base = _get_parent_class(context);
while(true) {
Ref<GDScript> script = base;
Ref<GDNativeClass> nc = base;
if (script.is_valid()) {
if (!p_static && !p_only_functions) {
for (const Set<StringName>::Element *E=script->get_members().front();E;E=E->next()) {
result.insert(E->get().operator String());
}
}
if (!p_only_functions) {
for (const Map<StringName,Variant>::Element *E=script->get_constants().front();E;E=E->next()) {
result.insert(E->key().operator String());
}
}
for (const Map<StringName,GDFunction>::Element *E=script->get_member_functions().front();E;E=E->next()) {
if (!p_static || E->get().is_static()) {
if (E->get().get_argument_count())
result.insert(E->key().operator String()+"(");
else
result.insert(E->key().operator String()+"()");
}
}
if (!p_only_functions) {
for (const Map<StringName,Ref<GDScript> >::Element *E=script->get_subclasses().front();E;E=E->next()) {
result.insert(E->key().operator String());
}
}
base=script->get_base();
if (base.is_null())
base=script->get_native();
} else if (nc.is_valid()) {
if (!p_only_functions) {
StringName type = nc->get_name();
List<String> constants;
ObjectTypeDB::get_integer_constant_list(type,&constants);
for(List<String>::Element *E=constants.front();E;E=E->next()) {
result.insert(E->get());
}
List<MethodInfo> methods;
ObjectTypeDB::get_method_list(type,&methods);
for(List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
if (E->get().arguments.size())
result.insert(E->get().name+"(");
else
result.insert(E->get().name+"()");
}
}
break;
} else
break;
}
for(int i=0;i<GDFunctions::FUNC_MAX;i++) {
result.insert(GDFunctions::get_func_name(GDFunctions::Function(i)));
}
#endif
}
Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base_path, Object*p_owner, List<String>* r_options, String &r_call_hint) {
//print_line( p_code.replace(String::chr(0xFFFF),"<cursor>"));
GDParser p;
Error err = p.parse(p_code,p_base_path,true);
bool isfunction=false;
Set<String> options;
GDCompletionContext context;
context._class=p.get_completion_class();
context.block=p.get_completion_block();
context.function=p.get_completion_function();
context.base=p_owner;
context.base_path=p_base_path;
switch(p.get_completion_type()) {
case GDParser::COMPLETION_NONE: {
print_line("No completion");
} break;
case GDParser::COMPLETION_BUILT_IN_TYPE_CONSTANT: {
print_line("Built in type constant");
List<StringName> constants;
Variant::get_numeric_constants_for_type(p.get_completion_built_in_constant(),&constants);
for(List<StringName>::Element *E=constants.front();E;E=E->next()) {
options.insert(E->get().operator String());
}
} break;
case GDParser::COMPLETION_FUNCTION:
isfunction=true;
case GDParser::COMPLETION_IDENTIFIER: {
_find_identifiers(context,p.get_completion_line(),isfunction,options);
} break;
case GDParser::COMPLETION_PARENT_FUNCTION: {
print_line("parent function");
} break;
case GDParser::COMPLETION_METHOD:
isfunction=true;
case GDParser::COMPLETION_INDEX: {
const GDParser::Node *node = p.get_completion_node();
if (node->type!=GDParser::Node::TYPE_OPERATOR)
break;
GDCompletionIdentifier t;
if (_guess_expression_type(context,static_cast<const GDParser::OperatorNode *>(node)->arguments[0],p.get_completion_line(),t)) {
if (t.type==Variant::OBJECT && t.obj_type!=StringName()) {
if (t.value.get_type()) {
Object *obj=t.value;
if (obj) {
GDScript *scr = obj->cast_to<GDScript>();
while (scr) {
if (!isfunction) {
for (const Map<StringName,Variant>::Element *E=scr->get_constants().front();E;E=E->next()) {
options.insert(E->key());
}
}
for (const Map<StringName,GDFunction>::Element *E=scr->get_member_functions().front();E;E=E->next()) {
options.insert(E->key());
}
if (scr->get_base().is_valid())
scr=scr->get_base().ptr();
else
scr=NULL;
}
}
}
if (!isfunction) {
ObjectTypeDB::get_integer_constant_list(t.obj_type,r_options);
}
List<MethodInfo> mi;
ObjectTypeDB::get_method_list(t.obj_type,&mi);
for (List<MethodInfo>::Element *E=mi.front();E;E=E->next()) {
if (E->get().name.begins_with("_"))
continue;
if (E->get().arguments.size())
options.insert(E->get().name+"(");
else
options.insert(E->get().name+"()");
}
} else {
if (t.type==Variant::INPUT_EVENT) {
//this is hardcoded otherwise it's not obvious
Set<String> exclude;
for(int i=0;i<InputEvent::TYPE_MAX;i++) {
InputEvent ie;
ie.type=InputEvent::Type(i);
static const char*evnames[]={
"# Common",
"# Key",
"# MouseMotion",
"# MouseButton",
"# JoyMotion",
"# JoyButton",
"# ScreenTouch",
"# ScreenDrag",
"# Action"
};
r_options->push_back(evnames[i]);
Variant v = ie;
if (i==0) {
List<MethodInfo> mi;
v.get_method_list(&mi);
for (List<MethodInfo>::Element *E=mi.front();E;E=E->next()) {
r_options->push_back(E->get().name+"(");
}
}
List<PropertyInfo> pi;
v.get_property_list(&pi);
for (List<PropertyInfo>::Element *E=pi.front();E;E=E->next()) {
if (i==0)
exclude.insert(E->get().name);
else if (exclude.has(E->get().name))
continue;
r_options->push_back(E->get().name);
}
}
return OK;
} else {
if (t.value.get_type()==Variant::NIL) {
Variant::CallError ce;
t.value=Variant::construct(t.type,NULL,0,ce);
}
if (!isfunction) {
List<PropertyInfo> pl;
t.value.get_property_list(&pl);
for (List<PropertyInfo>::Element *E=pl.front();E;E=E->next()) {
if (E->get().name.find("/")==-1)
options.insert(E->get().name);
}
}
List<MethodInfo> mi;
t.value.get_method_list(&mi);
for (List<MethodInfo>::Element *E=mi.front();E;E=E->next()) {
if (E->get().arguments.size())
options.insert(E->get().name+"(");
else
options.insert(E->get().name+"()");
}
}
}
}
} break;
case GDParser::COMPLETION_CALL_ARGUMENTS: {
_find_call_arguments(context,p.get_completion_node(),p.get_completion_line(),p.get_completion_argument_index(),options,r_call_hint);
} break;
case GDParser::COMPLETION_VIRTUAL_FUNC: {
GDCompletionIdentifier cid = _get_native_class(context);
if (cid.obj_type!=StringName()) {
List<MethodInfo> vm;
ObjectTypeDB::get_virtual_methods(cid.obj_type,&vm);
for(List<MethodInfo>::Element *E=vm.front();E;E=E->next()) {
MethodInfo &mi=E->get();
String m = mi.name;
if (m.find(":")!=-1)
m=m.substr(0,m.find(":"));
m+="(";
if (mi.arguments.size()) {
for(int i=0;i<mi.arguments.size();i++) {
if (i>0)
m+=", ";
String n =mi.arguments[i].name;
if (n.find(":")!=-1)
n=n.substr(0,n.find(":"));
m+=n;
}
}
m+="):";
options.insert(m);
}
}
} break;
}
for(Set<String>::Element *E=options.front();E;E=E->next()) {
r_options->push_back(E->get());
}
return OK;
}
#else
Error GDScriptLanguage::complete_code(const String& p_code, const String& p_base_path, Object*p_owner, List<String>* r_options, String &r_call_hint) {
return OK;
}
#endif
void GDScriptLanguage::auto_indent_code(String& p_code,int p_from_line,int p_to_line) const {
Vector<String> lines = p_code.split("\n");
List<int> indent_stack;
for(int i=0;i<lines.size();i++) {
String l = lines[i];
int tc=0;
for(int j=0;j<l.length();j++) {
if (l[j]==' ' || l[j]=='\t') {
tc++;
} else {
break;
}
}
String st = l.substr(tc,l.length()).strip_edges();
if (st=="" || st.begins_with("#"))
continue; //ignore!
int ilevel=0;
if (indent_stack.size()) {
ilevel=indent_stack.back()->get();
}
if (tc>ilevel) {
indent_stack.push_back(tc);
} else if (tc<ilevel) {
while(indent_stack.size() && indent_stack.back()->get()>tc) {
indent_stack.pop_back();
}
if (indent_stack.size() && indent_stack.back()->get()!=tc)
indent_stack.push_back(tc); //this is not right but gets the job done
}
if (i>=p_from_line) {
l="";
for(int j=0;j<indent_stack.size();j++)
l+="\t";
l+=st;
} else if (i>p_to_line) {
break;
}
//print_line(itos(indent_stack.size())+","+itos(tc)+": "+l);
lines[i]=l;
}
p_code="";
for(int i=0;i<lines.size();i++) {
if (i>0)
p_code+="\n";
p_code+=lines[i];
}
}
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