summaryrefslogtreecommitdiffstats
path: root/modules/gdscript/gdscript_parser.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'modules/gdscript/gdscript_parser.cpp')
-rw-r--r--modules/gdscript/gdscript_parser.cpp160
1 files changed, 136 insertions, 24 deletions
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index 99bfdae7ec..3401c80879 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -252,6 +252,16 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
}
}
+ // Check that the next token is not TK_CURSOR and if it is, the offset should be incremented.
+ int next_valid_offset = 1;
+ if (tokenizer->get_token(next_valid_offset) == GDScriptTokenizer::TK_CURSOR) {
+ next_valid_offset++;
+ // There is a chunk of the identifier that also needs to be ignored (not always there!)
+ if (tokenizer->get_token(next_valid_offset) == GDScriptTokenizer::TK_IDENTIFIER) {
+ next_valid_offset++;
+ }
+ }
+
if (tokenizer->get_token() == GDScriptTokenizer::TK_PARENTHESIS_OPEN) {
//subexpression ()
tokenizer->advance();
@@ -668,7 +678,7 @@ GDScriptParser::Node *GDScriptParser::_parse_expression(Node *p_parent, bool p_s
expr = cn;
}
- } else if (tokenizer->get_token(1) == GDScriptTokenizer::TK_PARENTHESIS_OPEN && tokenizer->is_token_literal()) {
+ } else if (tokenizer->get_token(next_valid_offset) == GDScriptTokenizer::TK_PARENTHESIS_OPEN && tokenizer->is_token_literal()) {
// We check with is_token_literal, as this allows us to use match/sync/etc. as a name
//function or constructor
@@ -3270,15 +3280,36 @@ void GDScriptParser::_parse_block(BlockNode *p_block, bool p_static) {
case GDScriptTokenizer::TK_PR_ASSERT: {
tokenizer->advance();
- Node *condition = _parse_and_reduce_expression(p_block, p_static);
- if (!condition) {
- if (_recover_from_completion()) {
- break;
- }
+
+ if (tokenizer->get_token() != GDScriptTokenizer::TK_PARENTHESIS_OPEN) {
+ _set_error("Expected '(' after assert");
return;
}
+
+ tokenizer->advance();
+
+ Vector<Node *> args;
+ const bool result = _parse_arguments(p_block, args, p_static);
+ if (!result) {
+ return;
+ }
+
+ if (args.empty() || args.size() > 2) {
+ _set_error("Wrong number of arguments, expected 1 or 2");
+ return;
+ }
+
AssertNode *an = alloc_node<AssertNode>();
- an->condition = condition;
+ an->condition = _reduce_expression(args[0], p_static);
+
+ if (args.size() == 2) {
+ an->message = _reduce_expression(args[1], p_static);
+ } else {
+ ConstantNode *message_node = alloc_node<ConstantNode>();
+ message_node->value = String();
+ an->message = message_node;
+ }
+
p_block->statements.push_back(an);
if (!_end_statement()) {
@@ -3523,6 +3554,15 @@ void GDScriptParser::_parse_class(ClassNode *p_class) {
return;
}
+ if (p_class->classname_used && ProjectSettings::get_singleton()->has_setting("autoload/" + p_class->name)) {
+ const String autoload_path = ProjectSettings::get_singleton()->get_setting("autoload/" + p_class->name);
+ if (autoload_path.begins_with("*")) {
+ // It's a singleton, and not just a regular AutoLoad script.
+ _set_error("The class \"" + p_class->name + "\" conflicts with the AutoLoad singleton of the same name, and is therefore redundant. Remove the class_name declaration to fix this error.");
+ }
+ return;
+ }
+
tokenizer->advance(2);
if (tokenizer->get_token() == GDScriptTokenizer::TK_COMMA) {
@@ -5245,6 +5285,31 @@ void GDScriptParser::_determine_inheritance(ClassNode *p_class, bool p_recursive
return;
}
p = NULL;
+ } else {
+ List<PropertyInfo> props;
+ ProjectSettings::get_singleton()->get_property_list(&props);
+ for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) {
+ String s = E->get().name;
+ if (!s.begins_with("autoload/")) {
+ continue;
+ }
+ String name = s.get_slice("/", 1);
+ if (name == base) {
+ String singleton_path = ProjectSettings::get_singleton()->get(s);
+ if (singleton_path.begins_with("*")) {
+ singleton_path = singleton_path.right(1);
+ }
+ if (!singleton_path.begins_with("res://")) {
+ singleton_path = "res://" + singleton_path;
+ }
+ base_script = ResourceLoader::load(singleton_path);
+ if (!base_script.is_valid()) {
+ _set_error("Class '" + base + "' could not be fully loaded (script error or cyclic inheritance).", p_class->line);
+ return;
+ }
+ p = NULL;
+ }
+ }
}
while (p) {
@@ -5589,9 +5654,49 @@ GDScriptParser::DataType GDScriptParser::_resolve_type(const DataType &p_source,
}
name_part++;
continue;
- } else {
- p = current_class;
}
+ List<PropertyInfo> props;
+ ProjectSettings::get_singleton()->get_property_list(&props);
+ String singleton_path;
+ for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) {
+ String s = E->get().name;
+ if (!s.begins_with("autoload/")) {
+ continue;
+ }
+ String name = s.get_slice("/", 1);
+ if (name == id) {
+ singleton_path = ProjectSettings::get_singleton()->get(s);
+ if (singleton_path.begins_with("*")) {
+ singleton_path = singleton_path.right(1);
+ }
+ if (!singleton_path.begins_with("res://")) {
+ singleton_path = "res://" + singleton_path;
+ }
+ break;
+ }
+ }
+ if (!singleton_path.empty()) {
+ Ref<Script> script = ResourceLoader::load(singleton_path);
+ Ref<GDScript> gds = script;
+ if (gds.is_valid()) {
+ if (!gds->is_valid()) {
+ _set_error("Class '" + id + "' could not be fully loaded (script error or cyclic inheritance).", p_line);
+ return DataType();
+ }
+ result.kind = DataType::GDSCRIPT;
+ result.script_type = gds;
+ } else if (script.is_valid()) {
+ result.kind = DataType::SCRIPT;
+ result.script_type = script;
+ } else {
+ _set_error("Couldn't fully load singleton script '" + id + "' (possible cyclic reference or parse error).", p_line);
+ return DataType();
+ }
+ name_part++;
+ continue;
+ }
+
+ p = current_class;
} else if (base_type.kind == DataType::CLASS) {
p = base_type.class_type;
}
@@ -5652,28 +5757,35 @@ GDScriptParser::DataType GDScriptParser::_resolve_type(const DataType &p_source,
}
}
- // Still look for class constants in parent script
+ // Still look for class constants in parent scripts
if (!found && (base_type.kind == DataType::GDSCRIPT || base_type.kind == DataType::SCRIPT)) {
Ref<Script> scr = base_type.script_type;
ERR_FAIL_COND_V(scr.is_null(), result);
- Map<StringName, Variant> constants;
- scr->get_constants(&constants);
+ while (scr.is_valid()) {
+ Map<StringName, Variant> constants;
+ scr->get_constants(&constants);
- if (constants.has(id)) {
- Ref<GDScript> gds = constants[id];
+ if (constants.has(id)) {
+ Ref<GDScript> gds = constants[id];
- if (gds.is_valid()) {
- result.kind = DataType::GDSCRIPT;
- result.script_type = gds;
- found = true;
- } else {
- Ref<Script> scr2 = constants[id];
- if (scr2.is_valid()) {
- result.kind = DataType::SCRIPT;
- result.script_type = scr2;
+ if (gds.is_valid()) {
+ result.kind = DataType::GDSCRIPT;
+ result.script_type = gds;
found = true;
+ } else {
+ Ref<Script> scr2 = constants[id];
+ if (scr2.is_valid()) {
+ result.kind = DataType::SCRIPT;
+ result.script_type = scr2;
+ found = true;
+ }
}
}
+ if (found) {
+ break;
+ } else {
+ scr = scr->get_base_script();
+ }
}
}
@@ -6510,7 +6622,7 @@ GDScriptParser::DataType GDScriptParser::_reduce_node_type(Node *p_node) {
return DataType();
}
}
- if (check_types && !node_type.has_type) {
+ if (check_types && !node_type.has_type && base_type.kind == DataType::BUILTIN) {
// Can infer indexing type for some variant types
DataType result;
result.has_type = true;