diff options
Diffstat (limited to 'modules/gdscript/gdscript_parser.cpp')
| -rw-r--r-- | modules/gdscript/gdscript_parser.cpp | 57 |
1 files changed, 45 insertions, 12 deletions
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp index e0ed2b332b..a3f5e1819e 100644 --- a/modules/gdscript/gdscript_parser.cpp +++ b/modules/gdscript/gdscript_parser.cpp @@ -1074,9 +1074,6 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s } else { //find list [ or find dictionary { - - //print_line("found bug?"); - _set_error("Error parsing expression, misplaced: " + String(tokenizer->get_token_name(tokenizer->get_token()))); return NULL; //nothing } @@ -2024,12 +2021,20 @@ GDScriptParser::PatternNode *GDScriptParser::_parse_pattern(bool p_static) { // bind case GDScriptTokenizer::TK_PR_VAR: { tokenizer->advance(); + if (!tokenizer->is_token_literal()) { + _set_error("Expected identifier for binding variable name."); + return NULL; + } pattern->pt_type = GDScriptParser::PatternNode::PT_BIND; pattern->bind = tokenizer->get_token_identifier(); - // Check if binding is already used - if (current_block->variables.has(pattern->bind)) { - _set_error("Binding name of '" + pattern->bind.operator String() + "' was already used in the pattern."); - return NULL; + // Check if variable name is already used + BlockNode *bl = current_block; + while (bl) { + if (bl->variables.has(pattern->bind)) { + _set_error("Binding name of '" + pattern->bind.operator String() + "' is already declared in this scope."); + return NULL; + } + bl = bl->parent_block; } // Create local variable for proper identifier detection later LocalVarNode *lv = alloc_node<LocalVarNode>(); @@ -3429,6 +3434,32 @@ void GDScriptParser::_parse_class(ClassNode *p_class) { tokenizer->advance(2); + if (tokenizer->get_token() == GDScriptTokenizer::TK_COMMA) { + tokenizer->advance(); + + if ((tokenizer->get_token() == GDScriptTokenizer::TK_CONSTANT && tokenizer->get_token_constant().get_type() == Variant::STRING)) { + Variant constant = tokenizer->get_token_constant(); + String icon_path = constant.operator String(); + + String abs_icon_path = icon_path.is_rel_path() ? self_path.get_base_dir().plus_file(icon_path).simplify_path() : icon_path; + if (!FileAccess::exists(abs_icon_path)) { + _set_error("No class icon found at: " + abs_icon_path); + return; + } + + p_class->icon_path = icon_path; + + tokenizer->advance(); + } else { + _set_error("Optional parameter after 'class_name' must be a string constant file path to an icon."); + return; + } + + } else if (tokenizer->get_token() == GDScriptTokenizer::TK_CONSTANT) { + _set_error("Class icon must be separated by a comma."); + return; + } + } break; case GDScriptTokenizer::TK_PR_TOOL: { @@ -7363,7 +7394,7 @@ void GDScriptParser::_check_function_types(FunctionNode *p_function) { } } #ifdef DEBUG_ENABLED - if (p_function->arguments_usage[i] == 0) { + if (p_function->arguments_usage[i] == 0 && !p_function->arguments[i].operator String().begins_with("_")) { _add_warning(GDScriptWarning::UNUSED_ARGUMENT, p_function->line, p_function->name, p_function->arguments[i].operator String()); } #endif // DEBUG_ENABLED @@ -7821,10 +7852,12 @@ void GDScriptParser::_check_block_types(BlockNode *p_block) { // Warnings check for (Map<StringName, LocalVarNode *>::Element *E = p_block->variables.front(); E; E = E->next()) { LocalVarNode *lv = E->get(); - if (lv->usages == 0) { - _add_warning(GDScriptWarning::UNUSED_VARIABLE, lv->line, lv->name); - } else if (lv->assignments == 0) { - _add_warning(GDScriptWarning::UNASSIGNED_VARIABLE, lv->line, lv->name); + if (!lv->name.operator String().begins_with("_")) { + if (lv->usages == 0) { + _add_warning(GDScriptWarning::UNUSED_VARIABLE, lv->line, lv->name); + } else if (lv->assignments == 0) { + _add_warning(GDScriptWarning::UNASSIGNED_VARIABLE, lv->line, lv->name); + } } } #endif // DEBUG_ENABLED |