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GDScript: Fix Callable call error text

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This commit is contained in:
Danil Alexeev
2025-05-02 18:22:49 +03:00
parent 1cf573f44d
commit 2b30f23595
7 changed files with 48 additions and 15 deletions
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2
core/variant/variant_callable.cpp
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@@ -45,7 +45,7 @@ uint32_t VariantCallable::hash() const {
}
String VariantCallable::get_as_text() const {
return vformat("%s::%s (Callable)", Variant::get_type_name(variant.get_type()), method);
return vformat("%s::%s", Variant::get_type_name(variant.get_type()), method);
}
CallableCustom::CompareEqualFunc VariantCallable::get_compare_equal_func() const {

3
modules/gdscript/gdscript_function.h
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@@ -551,7 +551,8 @@ private:
} profile;
#endif
_FORCE_INLINE_ String _get_call_error(const String &p_where, const Variant **p_argptrs, const Variant &p_ret, const Callable::CallError &p_err) const;
String _get_call_error(const String &p_where, const Variant **p_argptrs, int p_argcount, const Variant &p_ret, const Callable::CallError &p_err) const;
String _get_callable_call_error(const String &p_where, const Callable &p_callable, const Variant **p_argptrs, int p_argcount, const Variant &p_ret, const Callable::CallError &p_err) const;
Variant _get_default_variant_for_data_type(const GDScriptDataType &p_data_type);
public:

2
modules/gdscript/gdscript_utility_callable.cpp
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@@ -55,7 +55,7 @@ String GDScriptUtilityCallable::get_as_text() const {
scope = "@GDScript";
break;
}
return vformat("%s::%s (Callable)", scope, function_name);
return vformat("%s::%s", scope, function_name);
}
CallableCustom::CompareEqualFunc GDScriptUtilityCallable::get_compare_equal_func() const {

47
modules/gdscript/gdscript_vm.cpp
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@@ -150,7 +150,7 @@ Variant GDScriptFunction::_get_default_variant_for_data_type(const GDScriptDataT
return Variant();
}
String GDScriptFunction::_get_call_error(const String &p_where, const Variant **p_argptrs, const Variant &p_ret, const Callable::CallError &p_err) const {
String GDScriptFunction::_get_call_error(const String &p_where, const Variant **p_argptrs, int p_argcount, const Variant &p_ret, const Callable::CallError &p_err) const {
switch (p_err.error) {
case Callable::CallError::CALL_OK:
return String();
@@ -160,7 +160,8 @@ String GDScriptFunction::_get_call_error(const String &p_where, const Variant **
}
return "Invalid call. Nonexistent " + p_where + ".";
case Callable::CallError::CALL_ERROR_INVALID_ARGUMENT:
ERR_FAIL_COND_V_MSG(p_err.argument < 0 || p_argptrs[p_err.argument] == nullptr, "Bug: Invalid CallError argument index or null pointer.", "Bug: Invalid CallError argument index or null pointer.");
ERR_FAIL_INDEX_V_MSG(p_err.argument, p_argcount, "Bug: Invalid call error argument index.", "Bug: Invalid call error argument index.");
ERR_FAIL_NULL_V_MSG(p_argptrs[p_err.argument], "Bug: Argument is null pointer.", "Bug: Argument is null pointer.");
// Handle the Object to Object case separately as we don't have further class details.
#ifdef DEBUG_ENABLED
if (p_err.expected == Variant::OBJECT && p_argptrs[p_err.argument]->get_type() == p_err.expected) {
@@ -185,6 +186,27 @@ String GDScriptFunction::_get_call_error(const String &p_where, const Variant **
return "Bug: Invalid call error code " + itos(p_err.error) + ".";
}
String GDScriptFunction::_get_callable_call_error(const String &p_where, const Callable &p_callable, const Variant **p_argptrs, int p_argcount, const Variant &p_ret, const Callable::CallError &p_err) const {
Vector<Variant> binds;
p_callable.get_bound_arguments_ref(binds);
int args_unbound = p_callable.get_unbound_arguments_count();
if (p_argcount - args_unbound < 0) {
return "Callable unbinds " + itos(args_unbound) + " arguments, but called with " + itos(p_argcount);
} else {
Vector<const Variant *> argptrs;
argptrs.resize(p_argcount - args_unbound + binds.size());
for (int i = 0; i < p_argcount - args_unbound; i++) {
argptrs.write[i] = p_argptrs[i];
}
for (int i = 0; i < binds.size(); i++) {
argptrs.write[i + p_argcount - args_unbound] = &binds[i];
}
return _get_call_error(p_where, (const Variant **)argptrs.ptr(), argptrs.size(), p_ret, p_err);
}
}
void (*type_init_function_table[])(Variant *) = {
nullptr, // NIL (shouldn't be called).
&VariantInitializer<bool>::init, // BOOL.
@@ -1703,7 +1725,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
#ifdef DEBUG_ENABLED
if (err.error != Callable::CallError::CALL_OK) {
err_text = _get_call_error("'" + Variant::get_type_name(t) + "' constructor", (const Variant **)argptrs, *dst, err);
err_text = _get_call_error("'" + Variant::get_type_name(t) + "' constructor", (const Variant **)argptrs, argc, *dst, err);
OPCODE_BREAK;
}
#endif
@@ -1957,7 +1979,12 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
}
}
}
err_text = _get_call_error("function '" + methodstr + (is_callable ? "" : "' in base '" + basestr) + "'", (const Variant **)argptrs, temp_ret, err);
if (is_callable) {
err_text = _get_callable_call_error(vformat("function '%s'", methodstr), *base, (const Variant **)argptrs, argc, temp_ret, err);
} else {
err_text = _get_call_error(vformat("function '%s' in base '%s'", methodstr, basestr), (const Variant **)argptrs, argc, temp_ret, err);
}
OPCODE_BREAK;
}
#endif // DEBUG_ENABLED
@@ -2043,7 +2070,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
}
}
}
err_text = _get_call_error("function '" + methodstr + "' in base '" + basestr + "'", (const Variant **)argptrs, temp_ret, err);
err_text = _get_call_error("function '" + methodstr + "' in base '" + basestr + "'", (const Variant **)argptrs, argc, temp_ret, err);
OPCODE_BREAK;
}
#endif
@@ -2076,7 +2103,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
#ifdef DEBUG_ENABLED
if (err.error != Callable::CallError::CALL_OK) {
err_text = _get_call_error("static function '" + methodname->operator String() + "' in type '" + Variant::get_type_name(builtin_type) + "'", argptrs, *ret, err);
err_text = _get_call_error("static function '" + methodname->operator String() + "' in type '" + Variant::get_type_name(builtin_type) + "'", argptrs, argc, *ret, err);
OPCODE_BREAK;
}
#endif
@@ -2120,7 +2147,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
#endif
if (err.error != Callable::CallError::CALL_OK) {
err_text = _get_call_error("static function '" + method->get_name().operator String() + "' in type '" + method->get_instance_class().operator String() + "'", argptrs, *ret, err);
err_text = _get_call_error("static function '" + method->get_name().operator String() + "' in type '" + method->get_instance_class().operator String() + "'", argptrs, argc, *ret, err);
OPCODE_BREAK;
}
@@ -2351,7 +2378,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
// Call provided error string.
err_text = vformat(R"*(Error calling utility function "%s()": %s)*", methodstr, *dst);
} else {
err_text = _get_call_error(vformat(R"*(utility function "%s()")*", methodstr), (const Variant **)argptrs, *dst, err);
err_text = _get_call_error(vformat(R"*(utility function "%s()")*", methodstr), (const Variant **)argptrs, argc, *dst, err);
}
OPCODE_BREAK;
}
@@ -2408,7 +2435,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
// Call provided error string.
err_text = vformat(R"*(Error calling GDScript utility function "%s()": %s)*", methodstr, *dst);
} else {
err_text = _get_call_error(vformat(R"*(GDScript utility function "%s()")*", methodstr), (const Variant **)argptrs, *dst, err);
err_text = _get_call_error(vformat(R"*(GDScript utility function "%s()")*", methodstr), (const Variant **)argptrs, argc, *dst, err);
}
OPCODE_BREAK;
}
@@ -2475,7 +2502,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
if (err.error != Callable::CallError::CALL_OK) {
String methodstr = *methodname;
err_text = _get_call_error("function '" + methodstr + "'", (const Variant **)argptrs, *dst, err);
err_text = _get_call_error("function '" + methodstr + "'", (const Variant **)argptrs, argc, *dst, err);
OPCODE_BREAK;
}

3
modules/gdscript/tests/scripts/runtime/errors/callable_call_invalid_arg_type.gd Normal file
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@@ -0,0 +1,3 @@
#debug-only
func test():
print(load.bind([]).call())

2
modules/gdscript/tests/scripts/runtime/errors/callable_call_invalid_arg_type.out Normal file
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@@ -0,0 +1,2 @@
GDTEST_RUNTIME_ERROR
>> SCRIPT ERROR at runtime/errors/callable_call_invalid_arg_type.gd:3 on test(): Invalid type in function '@GDScript::load (Callable)'. Cannot convert argument 1 from Array to String.

4
modules/gdscript/tests/scripts/runtime/features/utility_func_as_callable.out
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@@ -1,6 +1,6 @@
GDTEST_OK
@GlobalScope::print (Callable)
@GDScript::len (Callable)
@GlobalScope::print
@GDScript::len
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