diff options
| author | K. S. Ernest (iFire) Lee <ernest.lee@chibifire.com> | 2022-06-27 13:10:04 -0700 |
|---|---|---|
| committer | K. S. Ernest (iFire) Lee <ernest.lee@chibifire.com> | 2022-06-27 13:33:06 -0700 |
| commit | 9ddebc0c22866d6b7a7ff3fa64b67cc86c8664da (patch) | |
| tree | 3bb41cb3143f197ca53ee93f7375598ef5886ec6 /modules | |
| parent | c41e4b10c3317f837d4b3ece2fb725a8067d884b (diff) | |
Add a const call mode to Object, Variant and Script.
For this to work safely (user not call queue_free or something in the expression), a const call mode was added to Object and Variant (and optionally Script).
This mode ensures only const functions can be called, making it safe to use from the editor.
Co-Authored-By: reduz <reduzio@gmail.com>
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/gdscript/gdscript_analyzer.cpp | 3 | ||||
| -rw-r--r-- | modules/gdscript/gdscript_vm.cpp | 2 | ||||
| -rw-r--r-- | modules/visual_script/visual_script.cpp | 2 |
3 files changed, 7 insertions, 0 deletions
diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 42b02ce3b9..ea994654bf 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -2278,6 +2278,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a push_error(vformat(R"(Too few arguments for %s constructor. Received %d but expected %d.)", Variant::get_type_name(builtin_type), p_call->arguments.size(), err.expected), p_call); break; case Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL: + case Callable::CallError::CALL_ERROR_METHOD_NOT_CONST: break; // Can't happen in a builtin constructor. case Callable::CallError::CALL_OK: p_call->is_constant = true; @@ -2380,6 +2381,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a case Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS: push_error(vformat(R"*(Too few arguments for "%s()" call. Expected at least %d but received %d.)*", function_name, err.expected, p_call->arguments.size()), p_call); break; + case Callable::CallError::CALL_ERROR_METHOD_NOT_CONST: case Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL: break; // Can't happen in a builtin constructor. case Callable::CallError::CALL_OK: @@ -2422,6 +2424,7 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool p_is_a case Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS: push_error(vformat(R"*(Too few arguments for "%s()" call. Expected at least %d but received %d.)*", function_name, err.expected, p_call->arguments.size()), p_call); break; + case Callable::CallError::CALL_ERROR_METHOD_NOT_CONST: case Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL: break; // Can't happen in a builtin constructor. case Callable::CallError::CALL_OK: diff --git a/modules/gdscript/gdscript_vm.cpp b/modules/gdscript/gdscript_vm.cpp index 20b8d29ec3..3f25c2fa43 100644 --- a/modules/gdscript/gdscript_vm.cpp +++ b/modules/gdscript/gdscript_vm.cpp @@ -177,6 +177,8 @@ String GDScriptFunction::_get_call_error(const Callable::CallError &p_err, const err_text = "Invalid call. Nonexistent " + p_where + "."; } else if (p_err.error == Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL) { err_text = "Attempt to call " + p_where + " on a null instance."; + } else if (p_err.error == Callable::CallError::CALL_ERROR_METHOD_NOT_CONST) { + err_text = "Attempt to call " + p_where + " on a const instance."; } else { err_text = "Bug, call error: #" + itos(p_err.error); } diff --git a/modules/visual_script/visual_script.cpp b/modules/visual_script/visual_script.cpp index c4fafb6676..c5bcf23c8e 100644 --- a/modules/visual_script/visual_script.cpp +++ b/modules/visual_script/visual_script.cpp @@ -1655,6 +1655,8 @@ Variant VisualScriptInstance::_call_internal(const StringName &p_method, void *p error_str += "Expected " + itos(r_error.argument) + " arguments."; } else if (r_error.error == Callable::CallError::CALL_ERROR_INVALID_METHOD) { error_str += "Invalid Call."; + } else if (r_error.error == Callable::CallError::CALL_ERROR_METHOD_NOT_CONST) { + error_str += "Method not const in a const instance."; } else if (r_error.error == Callable::CallError::CALL_ERROR_INSTANCE_IS_NULL) { error_str += "Base Instance is null"; } |