Add static type checks in the parser
- Resolve types for all identifiers. - Error when identifier is not found. - Match return type and error when not returning a value when it should. - Check unreachable code (code after sure return). - Match argument count and types for function calls. - Determine if return type of function call matches the assignment. - Do static type check with match statement when possible. - Use type hints to determine export type. - Check compatibility between type hint and explicit export type.
This commit is contained in:
parent
f7793fc5c9
commit
743053734f
|
@ -193,14 +193,6 @@ static String _parser_expr(const GDScriptParser::Node *p_expr) {
|
|||
case GDScriptParser::OperatorNode::OP_BIT_INVERT: {
|
||||
txt = "~" + _parser_expr(c_node->arguments[0]);
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_PREINC: {
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_PREDEC: {
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_INC: {
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_DEC: {
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_IN: {
|
||||
txt = _parser_expr(c_node->arguments[0]) + " in " + _parser_expr(c_node->arguments[1]);
|
||||
} break;
|
||||
|
@ -455,10 +447,9 @@ static void _parser_show_class(const GDScriptParser::ClassNode *p_class, int p_i
|
|||
print_line("\n");
|
||||
}
|
||||
|
||||
for (int i = 0; i < p_class->constant_expressions.size(); i++) {
|
||||
|
||||
const GDScriptParser::ClassNode::Constant &constant = p_class->constant_expressions[i];
|
||||
_print_indent(p_indent, "const " + String(constant.identifier) + "=" + _parser_expr(constant.expression));
|
||||
for (Map<StringName, GDScriptParser::ClassNode::Constant>::Element *E = p_class->constant_expressions.front(); E; E = E->next()) {
|
||||
const GDScriptParser::ClassNode::Constant &constant = E->get();
|
||||
_print_indent(p_indent, "const " + String(E->key()) + "=" + _parser_expr(constant.expression));
|
||||
}
|
||||
|
||||
for (int i = 0; i < p_class->variables.size(); i++) {
|
||||
|
|
|
@ -64,6 +64,7 @@ class GDScript : public Script {
|
|||
StringName setter;
|
||||
StringName getter;
|
||||
MultiplayerAPI::RPCMode rpc_mode;
|
||||
GDScriptDataType data_type;
|
||||
};
|
||||
|
||||
friend class GDScriptInstance;
|
||||
|
@ -145,6 +146,10 @@ public:
|
|||
const Map<StringName, Ref<GDScript> > &get_subclasses() const { return subclasses; }
|
||||
const Map<StringName, Variant> &get_constants() const { return constants; }
|
||||
const Set<StringName> &get_members() const { return members; }
|
||||
const GDScriptDataType &get_member_type(const StringName &p_member) const {
|
||||
ERR_FAIL_COND_V(!member_indices.has(p_member), GDScriptDataType());
|
||||
return member_indices[p_member].data_type;
|
||||
}
|
||||
const Map<StringName, GDScriptFunction *> &get_member_functions() const { return member_functions; }
|
||||
const Ref<GDScriptNativeClass> &get_native() const { return native; }
|
||||
|
||||
|
|
|
@ -777,14 +777,6 @@ int GDScriptCompiler::_parse_expression(CodeGen &codegen, const GDScriptParser::
|
|||
case GDScriptParser::OperatorNode::OP_BIT_INVERT: {
|
||||
if (!_create_unary_operator(codegen, on, Variant::OP_BIT_NEGATE, p_stack_level)) return -1;
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_PREINC: {
|
||||
} break; //?
|
||||
case GDScriptParser::OperatorNode::OP_PREDEC: {
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_INC: {
|
||||
} break;
|
||||
case GDScriptParser::OperatorNode::OP_DEC: {
|
||||
} break;
|
||||
//binary operators (in precedence order)
|
||||
case GDScriptParser::OperatorNode::OP_IN: {
|
||||
if (!_create_binary_operator(codegen, on, Variant::OP_IN, p_stack_level)) return -1;
|
||||
|
@ -1520,6 +1512,7 @@ Error GDScriptCompiler::_parse_function(GDScript *p_script, const GDScriptParser
|
|||
if (p_func) {
|
||||
gdfunc->_static = p_func->_static;
|
||||
gdfunc->rpc_mode = p_func->rpc_mode;
|
||||
gdfunc->argument_types.resize(p_func->argument_types.size());
|
||||
}
|
||||
|
||||
#ifdef TOOLS_ENABLED
|
||||
|
@ -1770,24 +1763,24 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, GDScript *p_owner
|
|||
#endif
|
||||
}
|
||||
|
||||
for (int i = 0; i < p_class->constant_expressions.size(); i++) {
|
||||
for (Map<StringName, GDScriptParser::ClassNode::Constant>::Element *E = p_class->constant_expressions.front(); E; E = E->next()) {
|
||||
|
||||
StringName name = p_class->constant_expressions[i].identifier;
|
||||
StringName name = E->key();
|
||||
|
||||
ERR_CONTINUE(p_class->constant_expressions[i].expression->type != GDScriptParser::Node::TYPE_CONSTANT);
|
||||
ERR_CONTINUE(E->get().expression->type != GDScriptParser::Node::TYPE_CONSTANT);
|
||||
|
||||
if (_is_class_member_property(p_script, name)) {
|
||||
_set_error("Member '" + name + "' already exists as a class property.", p_class);
|
||||
return ERR_ALREADY_EXISTS;
|
||||
}
|
||||
|
||||
GDScriptParser::ConstantNode *constant = static_cast<GDScriptParser::ConstantNode *>(p_class->constant_expressions[i].expression);
|
||||
GDScriptParser::ConstantNode *constant = static_cast<GDScriptParser::ConstantNode *>(E->get().expression);
|
||||
|
||||
p_script->constants.insert(name, constant->value);
|
||||
//p_script->constants[constant->value].make_const();
|
||||
#ifdef TOOLS_ENABLED
|
||||
|
||||
p_script->member_lines[name] = p_class->constant_expressions[i].expression->line;
|
||||
p_script->member_lines[name] = E->get().expression->line;
|
||||
#endif
|
||||
}
|
||||
|
||||
|
|
|
@ -1236,15 +1236,11 @@ static bool _guess_identifier_type(GDScriptCompletionContext &context, int p_lin
|
|||
}
|
||||
|
||||
//guess type in constant
|
||||
if (context._class->constant_expressions.has(p_identifier)) {
|
||||
|
||||
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 != GDScriptParser::Node::TYPE_CONSTANT, false);
|
||||
r_type = _get_type_from_variant(static_cast<const GDScriptParser::ConstantNode *>(context._class->constant_expressions[i].expression)->value);
|
||||
return true;
|
||||
}
|
||||
ERR_FAIL_COND_V(context._class->constant_expressions[p_identifier].expression->type != GDScriptParser::Node::TYPE_CONSTANT, false);
|
||||
r_type = _get_type_from_variant(static_cast<const GDScriptParser::ConstantNode *>(context._class->constant_expressions[p_identifier].expression)->value);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (!(context.function && context.function->_static)) {
|
||||
|
@ -1372,8 +1368,8 @@ static void _find_identifiers_in_class(GDScriptCompletionContext &context, bool
|
|||
}
|
||||
if (!p_only_functions) {
|
||||
|
||||
for (int i = 0; i < context._class->constant_expressions.size(); i++) {
|
||||
result.insert(context._class->constant_expressions[i].identifier);
|
||||
for (Map<StringName, GDScriptParser::ClassNode::Constant>::Element *E = context._class->constant_expressions.front(); E; E = E->next()) {
|
||||
result.insert(E->key());
|
||||
}
|
||||
|
||||
for (int i = 0; i < context._class->subclasses.size(); i++) {
|
||||
|
@ -2320,9 +2316,8 @@ Error GDScriptLanguage::complete_code(const String &p_code, const String &p_base
|
|||
options.insert(String(cl->variables[i].identifier));
|
||||
}
|
||||
|
||||
for (int i = 0; i < cl->constant_expressions.size(); i++) {
|
||||
|
||||
options.insert(String(cl->constant_expressions[i].identifier));
|
||||
for (Map<StringName, GDScriptParser::ClassNode::Constant>::Element *E = cl->constant_expressions.front(); E; E = E->next()) {
|
||||
options.insert(String(E->key()));
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -2816,13 +2811,10 @@ Error GDScriptLanguage::lookup_code(const String &p_code, const String &p_symbol
|
|||
|
||||
//guess in class constants
|
||||
|
||||
for (int i = 0; i < context._class->constant_expressions.size(); i++) {
|
||||
|
||||
if (context._class->constant_expressions[i].identifier == p_symbol) {
|
||||
r_result.type = ScriptLanguage::LookupResult::RESULT_SCRIPT_LOCATION;
|
||||
r_result.location = context._class->constant_expressions[i].expression->line;
|
||||
return OK;
|
||||
}
|
||||
if (context._class->constant_expressions.has(p_symbol)) {
|
||||
r_result.type = ScriptLanguage::LookupResult::RESULT_SCRIPT_LOCATION;
|
||||
r_result.location = context._class->constant_expressions[p_symbol].expression->line;
|
||||
return OK;
|
||||
}
|
||||
|
||||
//guess in class variables
|
||||
|
|
|
@ -1370,6 +1370,15 @@ int GDScriptFunction::get_default_argument_addr(int p_idx) const {
|
|||
return default_arguments[p_idx];
|
||||
}
|
||||
|
||||
GDScriptDataType GDScriptFunction::get_return_type() const {
|
||||
return return_type;
|
||||
}
|
||||
|
||||
GDScriptDataType GDScriptFunction::get_argument_type(int p_idx) const {
|
||||
ERR_FAIL_INDEX_V(p_idx, argument_types.size(), GDScriptDataType());
|
||||
return argument_types[p_idx];
|
||||
}
|
||||
|
||||
StringName GDScriptFunction::get_name() const {
|
||||
|
||||
return name;
|
||||
|
|
|
@ -42,6 +42,22 @@
|
|||
class GDScriptInstance;
|
||||
class GDScript;
|
||||
|
||||
struct GDScriptDataType {
|
||||
bool has_type;
|
||||
enum {
|
||||
BUILTIN,
|
||||
NATIVE,
|
||||
SCRIPT,
|
||||
GDSCRIPT
|
||||
} kind;
|
||||
Variant::Type builtin_type;
|
||||
StringName native_type;
|
||||
Ref<Script> script_type;
|
||||
|
||||
GDScriptDataType() :
|
||||
has_type(false) {}
|
||||
};
|
||||
|
||||
class GDScriptFunction {
|
||||
public:
|
||||
enum Opcode {
|
||||
|
@ -139,6 +155,8 @@ private:
|
|||
#endif
|
||||
Vector<int> default_arguments;
|
||||
Vector<int> code;
|
||||
Vector<GDScriptDataType> argument_types;
|
||||
GDScriptDataType return_type;
|
||||
|
||||
#ifdef TOOLS_ENABLED
|
||||
Vector<StringName> arg_names;
|
||||
|
@ -199,6 +217,8 @@ public:
|
|||
int get_max_stack_size() const;
|
||||
int get_default_argument_count() const;
|
||||
int get_default_argument_addr(int p_idx) const;
|
||||
GDScriptDataType get_return_type() const;
|
||||
GDScriptDataType get_argument_type(int p_idx) const;
|
||||
GDScript *get_script() const { return _script; }
|
||||
StringName get_source() const { return source; }
|
||||
|
||||
|
|
|
@ -1663,7 +1663,7 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
|
|||
|
||||
MethodInfo mi("weakref", PropertyInfo(Variant::OBJECT, "obj"));
|
||||
mi.return_val.type = Variant::OBJECT;
|
||||
mi.return_val.name = "WeakRef";
|
||||
mi.return_val.class_name = "WeakRef";
|
||||
|
||||
return mi;
|
||||
|
||||
|
@ -1672,19 +1672,20 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
|
|||
|
||||
MethodInfo mi("funcref", PropertyInfo(Variant::OBJECT, "instance"), PropertyInfo(Variant::STRING, "funcname"));
|
||||
mi.return_val.type = Variant::OBJECT;
|
||||
mi.return_val.name = "FuncRef";
|
||||
mi.return_val.class_name = "FuncRef";
|
||||
return mi;
|
||||
|
||||
} break;
|
||||
case TYPE_CONVERT: {
|
||||
|
||||
MethodInfo mi("convert", PropertyInfo(Variant::NIL, "what"), PropertyInfo(Variant::INT, "type"));
|
||||
mi.return_val.type = Variant::OBJECT;
|
||||
MethodInfo mi("convert", PropertyInfo(Variant::NIL, "what", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT), PropertyInfo(Variant::INT, "type"));
|
||||
mi.return_val.type = Variant::NIL;
|
||||
mi.return_val.usage |= PROPERTY_USAGE_NIL_IS_VARIANT;
|
||||
return mi;
|
||||
} break;
|
||||
case TYPE_OF: {
|
||||
|
||||
MethodInfo mi("typeof", PropertyInfo(Variant::NIL, "what"));
|
||||
MethodInfo mi("typeof", PropertyInfo(Variant::NIL, "what", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT));
|
||||
mi.return_val.type = Variant::INT;
|
||||
return mi;
|
||||
|
||||
|
@ -1760,7 +1761,7 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
|
|||
|
||||
} break;
|
||||
case VAR_TO_STR: {
|
||||
MethodInfo mi("var2str", PropertyInfo(Variant::NIL, "var"));
|
||||
MethodInfo mi("var2str", PropertyInfo(Variant::NIL, "var", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT));
|
||||
mi.return_val.type = Variant::STRING;
|
||||
return mi;
|
||||
|
||||
|
@ -1773,7 +1774,7 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
|
|||
return mi;
|
||||
} break;
|
||||
case VAR_TO_BYTES: {
|
||||
MethodInfo mi("var2bytes", PropertyInfo(Variant::NIL, "var"));
|
||||
MethodInfo mi("var2bytes", PropertyInfo(Variant::NIL, "var", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT));
|
||||
mi.return_val.type = Variant::POOL_BYTE_ARRAY;
|
||||
return mi;
|
||||
|
||||
|
@ -1796,7 +1797,7 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
|
|||
|
||||
MethodInfo mi("load", PropertyInfo(Variant::STRING, "path"));
|
||||
mi.return_val.type = Variant::OBJECT;
|
||||
mi.return_val.name = "Resource";
|
||||
mi.return_val.class_name = "Resource";
|
||||
return mi;
|
||||
} break;
|
||||
case INST2DICT: {
|
||||
|
@ -1826,13 +1827,13 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
|
|||
} break;
|
||||
case TO_JSON: {
|
||||
|
||||
MethodInfo mi("to_json", PropertyInfo(Variant::NIL, "var"));
|
||||
MethodInfo mi("to_json", PropertyInfo(Variant::NIL, "var", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT));
|
||||
mi.return_val.type = Variant::STRING;
|
||||
return mi;
|
||||
} break;
|
||||
case HASH: {
|
||||
|
||||
MethodInfo mi("hash", PropertyInfo(Variant::NIL, "var"));
|
||||
MethodInfo mi("hash", PropertyInfo(Variant::NIL, "var", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT));
|
||||
mi.return_val.type = Variant::INT;
|
||||
return mi;
|
||||
} break;
|
||||
|
@ -1868,7 +1869,7 @@ MethodInfo GDScriptFunctions::get_info(Function p_func) {
|
|||
return mi;
|
||||
} break;
|
||||
case LEN: {
|
||||
MethodInfo mi("len", PropertyInfo(Variant::NIL, "var"));
|
||||
MethodInfo mi("len", PropertyInfo(Variant::NIL, "var", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_NIL_IS_VARIANT));
|
||||
mi.return_val.type = Variant::INT;
|
||||
return mi;
|
||||
} break;
|
||||
|
|
File diff suppressed because it is too large
Load Diff
|
@ -37,6 +37,8 @@
|
|||
#include "object.h"
|
||||
#include "script_language.h"
|
||||
|
||||
struct GDScriptDataType;
|
||||
|
||||
class GDScriptParser {
|
||||
public:
|
||||
struct ClassNode;
|
||||
|
@ -47,29 +49,93 @@ public:
|
|||
NATIVE,
|
||||
SCRIPT,
|
||||
GDSCRIPT,
|
||||
CLASS
|
||||
CLASS,
|
||||
UNRESOLVED
|
||||
} kind;
|
||||
|
||||
bool has_type;
|
||||
bool is_constant;
|
||||
bool is_meta_type; // Whether the value can be used as a type
|
||||
|
||||
Variant::Type builtin_type;
|
||||
StringName native_type;
|
||||
Ref<Script> script_type;
|
||||
ClassNode *class_type;
|
||||
|
||||
DataType *meta_type;
|
||||
String to_string() const {
|
||||
if (!has_type) return "var";
|
||||
switch (kind) {
|
||||
case BUILTIN: {
|
||||
if (builtin_type == Variant::NIL) return "null";
|
||||
return Variant::get_type_name(builtin_type);
|
||||
} break;
|
||||
case NATIVE: {
|
||||
if (is_meta_type) {
|
||||
return "GDScriptNativeClass";
|
||||
}
|
||||
return native_type.operator String();
|
||||
} break;
|
||||
case SCRIPT:
|
||||
case GDSCRIPT: {
|
||||
if (is_meta_type) {
|
||||
return script_type->get_class_name().operator String();
|
||||
}
|
||||
String name = script_type->get_name();
|
||||
if (name != String()) {
|
||||
return name;
|
||||
}
|
||||
name = script_type->get_path().get_file();
|
||||
if (name != String()) {
|
||||
return name;
|
||||
}
|
||||
return native_type.operator String();
|
||||
} break;
|
||||
case CLASS: {
|
||||
ERR_FAIL_COND_V(!class_type, String());
|
||||
if (is_meta_type) {
|
||||
return "GDScript";
|
||||
}
|
||||
if (class_type->name == StringName()) {
|
||||
return "self";
|
||||
}
|
||||
return class_type->name.operator String();
|
||||
} break;
|
||||
}
|
||||
|
||||
return "Unresolved";
|
||||
}
|
||||
|
||||
bool operator==(const DataType &other) const {
|
||||
if (!has_type || !other.has_type) {
|
||||
return true; // Can be considered equal for parsing purpose
|
||||
}
|
||||
if (kind != other.kind) {
|
||||
return false;
|
||||
}
|
||||
switch (kind) {
|
||||
case BUILTIN: {
|
||||
return builtin_type == other.builtin_type;
|
||||
} break;
|
||||
case NATIVE: {
|
||||
return native_type == other.native_type;
|
||||
} break;
|
||||
case GDSCRIPT:
|
||||
case SCRIPT: {
|
||||
return script_type == other.script_type;
|
||||
} break;
|
||||
case CLASS: {
|
||||
return class_type == other.class_type;
|
||||
} break;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
DataType() :
|
||||
has_type(false),
|
||||
meta_type(NULL),
|
||||
is_constant(false),
|
||||
is_meta_type(false),
|
||||
builtin_type(Variant::NIL),
|
||||
class_type(NULL) {}
|
||||
|
||||
~DataType() {
|
||||
if (meta_type) {
|
||||
memdelete(meta_type);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
struct Node {
|
||||
|
@ -108,6 +174,8 @@ public:
|
|||
struct FunctionNode;
|
||||
struct BlockNode;
|
||||
struct ConstantNode;
|
||||
struct LocalVarNode;
|
||||
struct OperatorNode;
|
||||
|
||||
struct ClassNode : public Node {
|
||||
|
||||
|
@ -129,10 +197,10 @@ public:
|
|||
StringName getter;
|
||||
int line;
|
||||
Node *expression;
|
||||
OperatorNode *initial_assignment;
|
||||
MultiplayerAPI::RPCMode rpc_mode;
|
||||
};
|
||||
struct Constant {
|
||||
StringName identifier;
|
||||
Node *expression;
|
||||
DataType type;
|
||||
};
|
||||
|
@ -144,7 +212,7 @@ public:
|
|||
|
||||
Vector<ClassNode *> subclasses;
|
||||
Vector<Member> variables;
|
||||
Vector<Constant> constant_expressions;
|
||||
Map<StringName, Constant> constant_expressions;
|
||||
Vector<FunctionNode *> functions;
|
||||
Vector<FunctionNode *> static_functions;
|
||||
Vector<Signal> _signals;
|
||||
|
@ -167,6 +235,7 @@ public:
|
|||
|
||||
bool _static;
|
||||
MultiplayerAPI::RPCMode rpc_mode;
|
||||
bool has_yield;
|
||||
StringName name;
|
||||
DataType return_type;
|
||||
Vector<StringName> arguments;
|
||||
|
@ -181,6 +250,7 @@ public:
|
|||
type = TYPE_FUNCTION;
|
||||
_static = false;
|
||||
rpc_mode = MultiplayerAPI::RPC_MODE_DISABLED;
|
||||
has_yield = false;
|
||||
}
|
||||
};
|
||||
|
||||
|
@ -188,11 +258,9 @@ public:
|
|||
|
||||
ClassNode *parent_class;
|
||||
BlockNode *parent_block;
|
||||
Map<StringName, int> locals;
|
||||
List<Node *> statements;
|
||||
Vector<StringName> variables;
|
||||
Vector<DataType> variable_types;
|
||||
Vector<int> variable_lines;
|
||||
Map<StringName, LocalVarNode *> variables;
|
||||
bool has_return;
|
||||
|
||||
Node *if_condition; //tiny hack to improve code completion on if () blocks
|
||||
|
||||
|
@ -205,15 +273,13 @@ public:
|
|||
end_line = -1;
|
||||
parent_block = NULL;
|
||||
parent_class = NULL;
|
||||
has_return = false;
|
||||
}
|
||||
};
|
||||
|
||||
struct TypeNode : public Node {
|
||||
|
||||
Variant::Type vtype;
|
||||
DataType datatype;
|
||||
virtual DataType get_datatype() const { return datatype; }
|
||||
virtual void set_datatype(const DataType &p_datatype) { datatype = p_datatype; }
|
||||
TypeNode() { type = TYPE_TYPE; }
|
||||
};
|
||||
struct BuiltInFunctionNode : public Node {
|
||||
|
@ -224,22 +290,30 @@ public:
|
|||
struct IdentifierNode : public Node {
|
||||
|
||||
StringName name;
|
||||
BlockNode *declared_block; // Simplify lookup by checking if it is declared locally
|
||||
DataType datatype;
|
||||
virtual DataType get_datatype() const { return datatype; }
|
||||
virtual void set_datatype(const DataType &p_datatype) { datatype = p_datatype; }
|
||||
IdentifierNode() { type = TYPE_IDENTIFIER; }
|
||||
IdentifierNode() {
|
||||
type = TYPE_IDENTIFIER;
|
||||
declared_block = NULL;
|
||||
}
|
||||
};
|
||||
|
||||
struct LocalVarNode : public Node {
|
||||
|
||||
StringName name;
|
||||
Node *assign;
|
||||
OperatorNode *assign_op;
|
||||
int assignments;
|
||||
DataType datatype;
|
||||
virtual DataType get_datatype() const { return datatype; }
|
||||
virtual void set_datatype(const DataType &p_datatype) { datatype = p_datatype; }
|
||||
LocalVarNode() {
|
||||
type = TYPE_LOCAL_VAR;
|
||||
assign = NULL;
|
||||
assign_op = NULL;
|
||||
assignments = 0;
|
||||
}
|
||||
};
|
||||
|
||||
|
@ -304,10 +378,6 @@ public:
|
|||
OP_POS,
|
||||
OP_NOT,
|
||||
OP_BIT_INVERT,
|
||||
OP_PREINC,
|
||||
OP_PREDEC,
|
||||
OP_INC,
|
||||
OP_DEC,
|
||||
//binary operators (in precedence order)
|
||||
OP_IN,
|
||||
OP_EQUAL,
|
||||
|
@ -421,8 +491,9 @@ public:
|
|||
struct CastNode : public Node {
|
||||
Node *source_node;
|
||||
DataType cast_type;
|
||||
virtual DataType get_datatype() const { return cast_type; }
|
||||
virtual void set_datatype(const DataType &p_datatype) { cast_type = p_datatype; }
|
||||
DataType return_type;
|
||||
virtual DataType get_datatype() const { return return_type; }
|
||||
virtual void set_datatype(const DataType &p_datatype) { return_type = p_datatype; }
|
||||
CastNode() { type = TYPE_CAST; }
|
||||
};
|
||||
|
||||
|
@ -462,6 +533,8 @@ public:
|
|||
COMPLETION_VIRTUAL_FUNC,
|
||||
COMPLETION_YIELD,
|
||||
COMPLETION_ASSIGN,
|
||||
COMPLETION_TYPE_HINT,
|
||||
COMPLETION_TYPE_HINT_INDEX,
|
||||
};
|
||||
|
||||
private:
|
||||
|
@ -479,6 +552,7 @@ private:
|
|||
String error;
|
||||
int error_line;
|
||||
int error_column;
|
||||
bool check_types;
|
||||
|
||||
int pending_newline;
|
||||
|
||||
|
@ -490,7 +564,6 @@ private:
|
|||
ClassNode *current_class;
|
||||
FunctionNode *current_function;
|
||||
BlockNode *current_block;
|
||||
Map<StringName, ClassNode *> class_map;
|
||||
|
||||
bool _get_completable_identifier(CompletionType p_type, StringName &identifier);
|
||||
void _make_completable_call(int p_arg);
|
||||
|
@ -524,7 +597,7 @@ private:
|
|||
|
||||
PatternNode *_parse_pattern(bool p_static);
|
||||
void _parse_pattern_block(BlockNode *p_block, Vector<PatternBranchNode *> &p_branches, bool p_static);
|
||||
void _transform_match_statment(BlockNode *p_block, MatchNode *p_match_statement);
|
||||
void _transform_match_statment(MatchNode *p_match_statement);
|
||||
void _generate_pattern(PatternNode *p_pattern, Node *p_node_to_match, Node *&p_resulting_node, Map<StringName, Node *> &p_bindings);
|
||||
|
||||
void _parse_block(BlockNode *p_block, bool p_static);
|
||||
|
@ -534,6 +607,23 @@ private:
|
|||
|
||||
void _determine_inheritance(ClassNode *p_class);
|
||||
bool _parse_type(DataType &r_type, bool p_can_be_void = false);
|
||||
DataType _resolve_type(const DataType &p_source, int p_line);
|
||||
DataType _type_from_variant(const Variant &p_value) const;
|
||||
DataType _type_from_property(const PropertyInfo &p_property, bool p_nil_is_variant = true) const;
|
||||
DataType _type_from_gdtype(const GDScriptDataType &p_gdtype) const;
|
||||
DataType _get_operation_type(const Variant::Operator p_op, const DataType &p_a, const DataType &p_b, bool &r_valid) const;
|
||||
Variant::Operator _get_variant_operation(const OperatorNode::Operator &p_op) const;
|
||||
bool _get_function_signature(DataType &p_base_type, const StringName &p_function, DataType &r_return_type, List<DataType> &r_arg_types, int &r_default_arg_count, bool &r_static, bool &r_vararg) const;
|
||||
bool _get_member_type(const DataType &p_base_type, const StringName &p_member, DataType &r_member_type) const;
|
||||
bool _is_type_compatible(const DataType &p_container, const DataType &p_expression, bool p_allow_implicit_conversion = false) const;
|
||||
|
||||
DataType _reduce_node_type(Node *p_node);
|
||||
DataType _reduce_function_call_type(const OperatorNode *p_call);
|
||||
DataType _reduce_identifier_type(const DataType *p_base_type, const StringName &p_identifier, int p_line);
|
||||
void _check_class_level_types(ClassNode *p_class);
|
||||
void _check_class_blocks_types(ClassNode *p_class);
|
||||
void _check_function_types(FunctionNode *p_function);
|
||||
void _check_block_types(BlockNode *p_block);
|
||||
|
||||
Error _parse(const String &p_base_path);
|
||||
|
||||
|
|
Loading…
Reference in New Issue