diff options
Diffstat (limited to 'script/gdscript/gd_editor.cpp')
-rw-r--r-- | script/gdscript/gd_editor.cpp | 781 |
1 files changed, 781 insertions, 0 deletions
diff --git a/script/gdscript/gd_editor.cpp b/script/gdscript/gd_editor.cpp new file mode 100644 index 0000000000..4bb5d3206c --- /dev/null +++ b/script/gdscript/gd_editor.cpp @@ -0,0 +1,781 @@ +/*************************************************************************/ +/* gd_editor.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 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" + + +void GDScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const { + + 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# Initalization 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()); + 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 { + + GDTokenizer 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(); + } + 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(); + } + 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,int>& mi = script->debug_get_member_indices(); + + for(const Map<StringName,int>::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())); + } + +} +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))); + } +} + +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; + +} + +static void _parse_native_symbols(const StringName& p_native,bool p_static,List<String>* r_options) { + + if (!p_static) { + List<MethodInfo> methods; + ObjectTypeDB::get_method_list(p_native,&methods); + for(List<MethodInfo>::Element *E=methods.front();E;E=E->next()) { + if (!E->get().name.begins_with("_")) { + r_options->push_back(E->get().name); + } + } + } + + List<String> constants; + ObjectTypeDB::get_integer_constant_list(p_native,&constants); + + for(List<String>::Element *E=constants.front();E;E=E->next()) { + r_options->push_back(E->get()); + } + +} + + +static bool _parse_script_symbols(const Ref<GDScript>& p_script,bool p_static,List<String>* r_options,List<String>::Element *p_indices); + + +static bool _parse_completion_variant(const Variant& p_var,List<String>* r_options,List<String>::Element *p_indices) { + + if (p_indices) { + + bool ok; + Variant si = p_var.get(p_indices->get(),&ok); + if (!ok) + return false; + return _parse_completion_variant(si,r_options,p_indices->next()); + } else { + + switch(p_var.get_type()) { + + + case Variant::DICTIONARY: { + + Dictionary d=p_var; + List<Variant> vl; + d.get_key_list(&vl); + for (List<Variant>::Element *E=vl.front();E;E=E->next()) { + + if (E->get().get_type()==Variant::STRING) + r_options->push_back(E->get()); + } + + + List<MethodInfo> ml; + p_var.get_method_list(&ml); + for(List<MethodInfo>::Element *E=ml.front();E;E=E->next()) { + r_options->push_back(E->get().name); + } + + } break; + case Variant::OBJECT: { + + + Object *o=p_var; + if (o) { + print_line("OBJECT: "+o->get_type()); + if (p_var.is_ref() && o->cast_to<GDScript>()) { + + Ref<GDScript> gds = p_var; + _parse_script_symbols(gds,true,r_options,NULL); + } else if (o->is_type("GDNativeClass")){ + + GDNativeClass *gnc = o->cast_to<GDNativeClass>(); + _parse_native_symbols(gnc->get_name(),false,r_options); + } else { + + print_line("REGULAR BLEND"); + _parse_native_symbols(o->get_type(),false,r_options); + } + } + + } break; + default: { + + List<PropertyInfo> pi; + p_var.get_property_list(&pi); + for(List<PropertyInfo>::Element *E=pi.front();E;E=E->next()) { + r_options->push_back(E->get().name); + } + List<StringName> cl; + + p_var.get_numeric_constants_for_type(p_var.get_type(),&cl); + for(List<StringName>::Element *E=cl.front();E;E=E->next()) { + r_options->push_back(E->get()); + } + + List<MethodInfo> ml; + p_var.get_method_list(&ml); + for(List<MethodInfo>::Element *E=ml.front();E;E=E->next()) { + r_options->push_back(E->get().name); + } + + } break; + } + + return true; + } + + +} + + +static void _parse_expression_node(const GDParser::Node *p_node,List<String>* r_options,List<String>::Element *p_indices) { + + + + if (p_node->type==GDParser::Node::TYPE_CONSTANT) { + + const GDParser::ConstantNode *cn=static_cast<const GDParser::ConstantNode *>(p_node); + _parse_completion_variant(cn->value,r_options,p_indices?p_indices->next():NULL); + } else if (p_node->type==GDParser::Node::TYPE_DICTIONARY) { + + const GDParser::DictionaryNode *dn=static_cast<const GDParser::DictionaryNode*>(p_node); + for(int i=0;i<dn->elements.size();i++) { + + if (dn->elements[i].key->type==GDParser::Node::TYPE_CONSTANT) { + + const GDParser::ConstantNode *cn=static_cast<const GDParser::ConstantNode *>(dn->elements[i].key); + if (cn->value.get_type()==Variant::STRING) { + + String str=cn->value; + if (p_indices) { + + if (str==p_indices->get()) { + _parse_expression_node(dn->elements[i].value,r_options,p_indices->next()); + return; + } + + } else { + r_options->push_back(str); + } + } + } + } + } +} + +static bool _parse_completion_block(const GDParser::BlockNode *p_block,int p_line,List<String>* r_options,List<String>::Element *p_indices) { + + for(int i=0;i<p_block->sub_blocks.size();i++) { + //parse inner first + if (p_line>=p_block->sub_blocks[i]->line && (p_line<=p_block->sub_blocks[i]->end_line || p_block->sub_blocks[i]->end_line==-1)) { + if (_parse_completion_block(p_block->sub_blocks[i],p_line,r_options,p_indices)) + return true; + } + } + + if (p_indices) { + + //parse indices in expressions :| + for (int i=0;i<p_block->statements.size();i++) { + + if (p_block->statements[i]->line>p_line) + break; + + if (p_block->statements[i]->type==GDParser::BlockNode::TYPE_LOCAL_VAR) { + + const GDParser::LocalVarNode *lv=static_cast<const GDParser::LocalVarNode *>(p_block->statements[i]); + if (lv->assign && String(lv->name)==p_indices->get()) { + + _parse_expression_node(lv->assign,r_options,p_indices->next()); + return true; + } + } + } + + } else { + for(int i=0;i<p_block->variables.size();i++) { + //parse variables second + if (p_line>=p_block->variable_lines[i]) { + r_options->push_back(p_block->variables[i]); + } + else break; + + } + } + + return false; +} + + +static bool _parse_script_symbols(const Ref<GDScript>& p_script,bool p_static,List<String>* r_options,List<String>::Element *p_indices) { + + //for (Map<StringName,Ref<GDScript> >::Element ? + + if (!p_static && !p_indices) { + for(const Set<StringName>::Element *E=p_script->get_members().front();E;E=E->next()) { + + r_options->push_back(E->get()); + } + } + + for (const Map<StringName,Variant >::Element *E=p_script->get_constants().front();E;E=E->next()) { + + if( p_indices) { + if (p_indices->get()==String(E->get())) { + _parse_completion_variant(E->get(),r_options,p_indices->next()); + return true; + } + } else { + r_options->push_back(E->key()); + } + } + + if (!p_indices){ + for (const Map<StringName,GDFunction>::Element *E=p_script->get_member_functions().front();E;E=E->next()) { + + if (E->get().is_static() || !p_static) + r_options->push_back(E->key()); + } + } + + if (p_script->get_base().is_valid()){ + if (_parse_script_symbols(p_script->get_base(),p_static,r_options,p_indices)) + return true; + } else if (p_script->get_native().is_valid() && !p_indices) { + _parse_native_symbols(p_script->get_native()->get_name(),p_static,r_options); + } + + return false; +} + + +static bool _parse_completion_class(const String& p_base_path,const GDParser::ClassNode *p_class,int p_line,List<String>* r_options,List<String>::Element *p_indices) { + + + 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"}; + + if (p_indices && !p_indices->next()) { + for(int i=0;i<Variant::VARIANT_MAX;i++) { + + if (p_indices->get()==_type_names[i]) { + + List<StringName> ic; + + Variant::get_numeric_constants_for_type(Variant::Type(i),&ic); + for(List<StringName>::Element *E=ic.front();E;E=E->next()) { + r_options->push_back(E->get()); + } + return true; + } + } + } + + + + for(int i=0;i<p_class->subclasses.size();i++) { + + if (p_line>=p_class->subclasses[i]->line && (p_line<=p_class->subclasses[i]->end_line || p_class->subclasses[i]->end_line==-1)) { + + if (_parse_completion_class(p_base_path,p_class->subclasses[i],p_line,r_options,p_indices)) + return true; + } + } + + bool in_static_func=false; + + for(int i=0;i<p_class->functions.size();i++) { + + const GDParser::FunctionNode *fu = p_class->functions[i]; + + if (p_line>=fu->body->line && (p_line<=fu->body->end_line || fu->body->end_line==-1)) { + //if in function, first block stuff from outer to inner + if (_parse_completion_block(fu->body,p_line,r_options,p_indices)) + return true; + //then function arguments + if (!p_indices) { + for(int j=0;j<fu->arguments.size();j++) { + + r_options->push_back(fu->arguments[j]); + } + } + } + + } + + for(int i=0;i<p_class->static_functions.size();i++) { + + const GDParser::FunctionNode *fu = p_class->static_functions[i]; + + if (p_line>=fu->body->line && (p_line<=fu->body->end_line || fu->body->end_line==-1)) { + + //if in function, first block stuff from outer to inne + if (_parse_completion_block(fu->body,p_line,r_options,p_indices)) + return true; + //then function arguments + if (!p_indices) { + for(int j=0;j<fu->arguments.size();j++) { + + r_options->push_back(fu->arguments[j]); + } + } + + in_static_func=true; + } + + } + + + //add all local names + if (!p_indices) { + + if (!in_static_func) { + + for(int i=0;i<p_class->variables.size();i++) { + + r_options->push_back(p_class->variables[i].identifier); + } + } + + for(int i=0;i<p_class->constant_expressions.size();i++) { + + r_options->push_back(p_class->constant_expressions[i].identifier); + } + + if (!in_static_func) { + for(int i=0;i<p_class->functions.size();i++) { + + r_options->push_back(p_class->functions[i]->name); + } + } + + for(int i=0;i<p_class->static_functions.size();i++) { + + r_options->push_back(p_class->static_functions[i]->name); + } + } + + + if (p_class->extends_used) { + //do inheritance + String path = p_class->extends_file; + + Ref<GDScript> script; + Ref<GDNativeClass> native; + + if (path!="") { + //path (and optionally subclasses) + + script = ResourceLoader::load(path); + if (script.is_null()) { + return false; + } + + if (p_class->extends_class.size()) { + + for(int i=0;i<p_class->extends_class.size();i++) { + + String sub = p_class->extends_class[i]; + if (script->get_subclasses().has(sub)) { + + script=script->get_subclasses()[sub]; + } else { + + return false; + } + } + } + + } else { + + ERR_FAIL_COND_V(p_class->extends_class.size()==0,false); + //look around for the subclasses + + String base=p_class->extends_class[0]; + Ref<GDScript> base_class; +#if 0 + while(p) { + + if (p->subclasses.has(base)) { + + base_class=p->subclasses[base]; + break; + } + p=p->_owner; + } + + if (base_class.is_valid()) { + + for(int i=1;i<p_class->extends_class.size();i++) { + + String subclass=p_class->extends_class[i]; + + if (base_class->subclasses.has(subclass)) { + + base_class=base_class->subclasses[subclass]; + } else { + + _set_error("Could not find subclass: "+subclass,p_class); + return ERR_FILE_NOT_FOUND; + } + } + + + } else { +#endif + if (p_class->extends_class.size()>1) { + + return false; + + } + //if not found, try engine classes + if (!GDScriptLanguage::get_singleton()->get_global_map().has(base)) { + return false; + } + + int base_idx = GDScriptLanguage::get_singleton()->get_global_map()[base]; + native = GDScriptLanguage::get_singleton()->get_global_array()[base_idx]; + if (!native.is_valid()) { + return false; + } +#if 0 + } +#endif + + } + + if (script.is_valid()) { + if (_parse_script_symbols(script,in_static_func,r_options,p_indices)) + return true; + + } else if (native.is_valid() && !p_indices) { + + _parse_native_symbols(native->get_name(),in_static_func,r_options); + } + } + + return false; + +} + + +Error GDScriptLanguage::complete_keyword(const String& p_code, int p_line, const String& p_base_path, const String& p_base, List<String>* r_options) { + + GDParser p; + Error err = p.parse(p_code,p_base_path); + // don't care much about error I guess + const GDParser::Node* root = p.get_parse_tree(); + ERR_FAIL_COND_V(root->type!=GDParser::Node::TYPE_CLASS,ERR_INVALID_DATA); + + const GDParser::ClassNode *cl = static_cast<const GDParser::ClassNode*>(root); + + List<String> indices; + Vector<String> spl = p_base.split("."); + + for(int i=0;i<spl.size()-1;i++) { + indices.push_back(spl[i]); + } + + if (_parse_completion_class(p_base,cl,p_line,r_options,indices.front())) + return OK; + //and the globals x_x? + for(Map<StringName,int>::Element *E=globals.front();E;E=E->next()) { + if (!indices.empty()) { + if (String(E->key())==indices.front()->get()) { + + _parse_completion_variant(global_array[E->get()],r_options,indices.front()->next()); + + return OK; + } + } else { + r_options->push_back(E->key()); + } + } + + return OK; +} + |