1960 lines
50 KiB
C++
1960 lines
50 KiB
C++
/*************************************************************************/
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/* gd_editor.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "gd_script.h"
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#include "gd_compiler.h"
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#include "globals.h"
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void GDScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const {
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p_delimiters->push_back("#");
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p_delimiters->push_back("\"\"\"");
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}
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void GDScriptLanguage::get_string_delimiters(List<String> *p_delimiters) const {
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p_delimiters->push_back("\" \"");
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p_delimiters->push_back("' '");
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}
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String GDScriptLanguage::get_template(const String& p_class_name, const String& p_base_class_name) const {
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String _template = String()+
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"\nextends %BASE%\n\n"+
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"# member variables here, example:\n"+
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"# var a=2\n"+
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"# var b=\"textvar\"\n\n"+
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"func _ready():\n"+
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"\t# Initalization here\n"+
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"\tpass\n"+
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"\n"+
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"\n";
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return _template.replace("%BASE%",p_base_class_name);
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}
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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 {
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GDParser parser;
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Error err = parser.parse(p_script,p_path.get_base_dir(),true,p_path);
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if (err) {
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r_line_error=parser.get_error_line();
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r_col_error=parser.get_error_column();
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r_test_error=parser.get_error();
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return false;
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} else {
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const GDParser::Node *root = parser.get_parse_tree();
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ERR_FAIL_COND_V(root->type!=GDParser::Node::TYPE_CLASS,false);
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const GDParser::ClassNode *cl = static_cast<const GDParser::ClassNode*>(root);
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Map<int,String> funcs;
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for(int i=0;i<cl->functions.size();i++) {
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funcs[cl->functions[i]->line]=cl->functions[i]->name;
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}
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for(int i=0;i<cl->static_functions.size();i++) {
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funcs[cl->static_functions[i]->line]=cl->static_functions[i]->name;
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}
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for (Map<int,String>::Element *E=funcs.front();E;E=E->next()) {
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r_functions->push_back(E->get()+":"+itos(E->key()));
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}
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}
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return true;
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}
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bool GDScriptLanguage::has_named_classes() const {
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return false;
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}
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int GDScriptLanguage::find_function(const String& p_function,const String& p_code) const {
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GDTokenizerText tokenizer;
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tokenizer.set_code(p_code);
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int indent=0;
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while(tokenizer.get_token()!=GDTokenizer::TK_EOF && tokenizer.get_token()!=GDTokenizer::TK_ERROR) {
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if (tokenizer.get_token()==GDTokenizer::TK_NEWLINE) {
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indent=tokenizer.get_token_line_indent();
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}
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//print_line("TOKEN: "+String(GDTokenizer::get_token_name(tokenizer.get_token())));
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if (indent==0 && tokenizer.get_token()==GDTokenizer::TK_PR_FUNCTION && tokenizer.get_token(1)==GDTokenizer::TK_IDENTIFIER) {
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String identifier = tokenizer.get_token_identifier(1);
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if (identifier==p_function) {
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return tokenizer.get_token_line();
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}
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}
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tokenizer.advance();
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//print_line("NEXT: "+String(GDTokenizer::get_token_name(tokenizer.get_token())));
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}
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return -1;
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}
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Script *GDScriptLanguage::create_script() const {
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return memnew( GDScript );
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}
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/* DEBUGGER FUNCTIONS */
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bool GDScriptLanguage::debug_break_parse(const String& p_file, int p_line,const String& p_error) {
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//break because of parse error
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if (ScriptDebugger::get_singleton() && Thread::get_caller_ID()==Thread::get_main_ID()) {
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_debug_parse_err_line=p_line;
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_debug_parse_err_file=p_file;
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_debug_error=p_error;
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ScriptDebugger::get_singleton()->debug(this,false);
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return true;
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} else {
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return false;
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}
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}
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bool GDScriptLanguage::debug_break(const String& p_error,bool p_allow_continue) {
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if (ScriptDebugger::get_singleton() && Thread::get_caller_ID()==Thread::get_main_ID()) {
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_debug_parse_err_line=-1;
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_debug_parse_err_file="";
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_debug_error=p_error;
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ScriptDebugger::get_singleton()->debug(this,p_allow_continue);
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return true;
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} else {
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return false;
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}
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}
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String GDScriptLanguage::debug_get_error() const {
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return _debug_error;
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}
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int GDScriptLanguage::debug_get_stack_level_count() const {
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if (_debug_parse_err_line>=0)
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return 1;
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return _debug_call_stack_pos;
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}
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int GDScriptLanguage::debug_get_stack_level_line(int p_level) const {
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if (_debug_parse_err_line>=0)
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return _debug_parse_err_line;
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ERR_FAIL_INDEX_V(p_level,_debug_call_stack_pos,-1);
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int l = _debug_call_stack_pos - p_level -1;
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return *(_call_stack[l].line);
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}
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String GDScriptLanguage::debug_get_stack_level_function(int p_level) const {
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if (_debug_parse_err_line>=0)
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return "";
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ERR_FAIL_INDEX_V(p_level,_debug_call_stack_pos,"");
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int l = _debug_call_stack_pos - p_level -1;
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return _call_stack[l].function->get_name();
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}
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String GDScriptLanguage::debug_get_stack_level_source(int p_level) const {
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if (_debug_parse_err_line>=0)
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return _debug_parse_err_file;
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ERR_FAIL_INDEX_V(p_level,_debug_call_stack_pos,"");
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int l = _debug_call_stack_pos - p_level -1;
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return _call_stack[l].function->get_script()->get_path();
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}
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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) {
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if (_debug_parse_err_line>=0)
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return;
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ERR_FAIL_INDEX(p_level,_debug_call_stack_pos);
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int l = _debug_call_stack_pos - p_level -1;
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GDFunction *f = _call_stack[l].function;
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List<Pair<StringName,int> > locals;
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f->debug_get_stack_member_state(*_call_stack[l].line,&locals);
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for( List<Pair<StringName,int> >::Element *E = locals.front();E;E=E->next() ) {
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p_locals->push_back(E->get().first);
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p_values->push_back(_call_stack[l].stack[E->get().second]);
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}
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}
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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) {
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if (_debug_parse_err_line>=0)
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return;
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ERR_FAIL_INDEX(p_level,_debug_call_stack_pos);
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int l = _debug_call_stack_pos - p_level -1;
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GDInstance *instance = _call_stack[l].instance;
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if (!instance)
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return;
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Ref<GDScript> script = instance->get_script();
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ERR_FAIL_COND( script.is_null() );
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const Map<StringName,GDScript::MemberInfo>& mi = script->debug_get_member_indices();
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for(const Map<StringName,GDScript::MemberInfo>::Element *E=mi.front();E;E=E->next()) {
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p_members->push_back(E->key());
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p_values->push_back( instance->debug_get_member_by_index(E->get().index));
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}
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}
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void GDScriptLanguage::debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems,int p_max_depth) {
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//no globals are really reachable in gdscript
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}
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String GDScriptLanguage::debug_parse_stack_level_expression(int p_level,const String& p_expression,int p_max_subitems,int p_max_depth) {
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if (_debug_parse_err_line>=0)
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return "";
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return "";
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}
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void GDScriptLanguage::get_recognized_extensions(List<String> *p_extensions) const {
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p_extensions->push_back("gd");
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}
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void GDScriptLanguage::get_public_functions(List<MethodInfo> *p_functions) const {
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for(int i=0;i<GDFunctions::FUNC_MAX;i++) {
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p_functions->push_back(GDFunctions::get_info(GDFunctions::Function(i)));
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}
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}
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void GDScriptLanguage::get_public_constants(List<Pair<String,Variant> > *p_constants) const {
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Pair<String,Variant> pi;
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pi.first="PI";
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pi.second=Math_PI;
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p_constants->push_back(pi);
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}
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String GDScriptLanguage::make_function(const String& p_class,const String& p_name,const StringArray& p_args) const {
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String s="func "+p_name+"(";
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if (p_args.size()) {
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s+=" ";
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for(int i=0;i<p_args.size();i++) {
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if (i>0)
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s+=", ";
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s+=p_args[i];
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}
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s+=" ";
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}
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s+="):\n\tpass # replace with function body\n";
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return s;
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}
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#if defined(DEBUG_METHODS_ENABLED) && defined(TOOLS_ENABLED)
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struct GDCompletionIdentifier {
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StringName obj_type;
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Variant::Type type;
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Variant value; //im case there is a value, also return it
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};
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static GDCompletionIdentifier _get_type_from_variant(const Variant& p_variant) {
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GDCompletionIdentifier t;
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t.type=p_variant.get_type();
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t.value=p_variant;
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if (p_variant.get_type()==Variant::OBJECT) {
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Object *obj = p_variant;
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if (obj) {
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//if (obj->cast_to<GDNativeClass>()) {
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// t.obj_type=obj->cast_to<GDNativeClass>()->get_name();
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// t.value=Variant();
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//} else {
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t.obj_type=obj->get_type();
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//}
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}
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}
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return t;
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}
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static GDCompletionIdentifier _get_type_from_pinfo(const PropertyInfo& p_info) {
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GDCompletionIdentifier t;
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t.type=p_info.type;
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if (p_info.hint==PROPERTY_HINT_RESOURCE_TYPE) {
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t.obj_type=p_info.hint_string;
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}
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return t;
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}
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struct GDCompletionContext {
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const GDParser::ClassNode *_class;
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const GDParser::FunctionNode *function;
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const GDParser::BlockNode *block;
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Object* base;
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String base_path;
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};
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static Ref<Reference> _get_parent_class(GDCompletionContext& context) {
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if (context._class->extends_used) {
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//do inheritance
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String path = context._class->extends_file;
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Ref<GDScript> script;
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Ref<GDNativeClass> native;
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if (path!="") {
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//path (and optionally subclasses)
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if (path.is_rel_path()) {
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path=context.base_path.plus_file(path);
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}
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script = ResourceLoader::load(path);
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if (script.is_null()) {
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return REF();
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}
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if (script->is_valid()) {
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return REF();
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}
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//print_line("EXTENDS PATH: "+path+" script is "+itos(script.is_valid())+" indices is "+itos(script->member_indices.size())+" valid? "+itos(script->valid));
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if (context._class->extends_class.size()) {
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for(int i=0;i<context._class->extends_class.size();i++) {
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String sub = context._class->extends_class[i];
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if (script->get_subclasses().has(sub)) {
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script=script->get_subclasses()[sub];
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} else {
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return REF();
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}
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}
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}
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if (script.is_valid())
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return script;
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} else {
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if (context._class->extends_class.size()==0) {
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ERR_PRINT("BUG");
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return REF();
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}
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String base=context._class->extends_class[0];
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const GDParser::ClassNode *p = context._class->owner;
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Ref<GDScript> base_class;
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#if 0
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while(p) {
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if (p->subclasses.has(base)) {
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base_class=p->subclasses[base];
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break;
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}
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p=p->_owner;
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}
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#endif
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if (base_class.is_valid()) {
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#if 0
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for(int i=1;i<context._class->extends_class.size();i++) {
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String subclass=context._class->extends_class[i];
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if (base_class->subclasses.has(subclass)) {
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base_class=base_class->subclasses[subclass];
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} else {
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print_line("Could not find subclass: "+subclass);
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return _get_type_from_class(context); //fail please
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}
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}
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script=base_class;
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#endif
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} else {
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if (context._class->extends_class.size()>1) {
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return REF();
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}
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//if not found, try engine classes
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if (!GDScriptLanguage::get_singleton()->get_global_map().has(base)) {
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return REF();
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}
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int base_idx = GDScriptLanguage::get_singleton()->get_global_map()[base];
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native = GDScriptLanguage::get_singleton()->get_global_array()[base_idx];
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if (!native.is_valid()) {
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print_line("Global not a class: '"+base+"'");
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}
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return native;
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}
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}
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}
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return Ref<Reference>();
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}
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static GDCompletionIdentifier _get_native_class(GDCompletionContext& context) {
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//eeh...
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GDCompletionIdentifier id;
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id.type=Variant::NIL;
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REF pc = _get_parent_class(context);
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if (!pc.is_valid()) {
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return id;
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}
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Ref<GDNativeClass> nc = pc;
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Ref<GDScript> s = pc;
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if (s.is_null() && nc.is_null()) {
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return id;
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}
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while(!s.is_null()) {
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nc=s->get_native();
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s=s->get_base();
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}
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if (nc.is_null()) {
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return id;
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}
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id.type=Variant::OBJECT;
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if (context.base)
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id.value=context.base;
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id.obj_type=nc->get_name();
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return id;
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}
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static bool _guess_identifier_type(GDCompletionContext& context,int p_line,const StringName& p_identifier,GDCompletionIdentifier &r_type);
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static bool _guess_expression_type(GDCompletionContext& context,const GDParser::Node* p_node,int p_line,GDCompletionIdentifier &r_type) {
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if (p_node->type==GDParser::Node::TYPE_CONSTANT) {
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const GDParser::ConstantNode *cn=static_cast<const GDParser::ConstantNode *>(p_node);
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r_type=_get_type_from_variant(cn->value);
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return true;
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} else if (p_node->type==GDParser::Node::TYPE_DICTIONARY) {
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r_type.type=Variant::DICTIONARY;
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//what the heck, fill it anyway
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const GDParser::DictionaryNode *an = static_cast<const GDParser::DictionaryNode *>(p_node);
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Dictionary d;
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for(int i=0;i<an->elements.size();i++) {
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GDCompletionIdentifier k;
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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","Trasnform",
|
|
"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);
|
|
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];
|
|
}
|
|
|
|
}
|