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LibJS: Make ParserError::to_string infallible

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This commit is contained in:
Shannon Booth 2024-04-05 00:39:53 +02:00 committed by Tim Flynn
parent d568b15acf
commit 0090b916dd
11 changed files with 17 additions and 17 deletions
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4
Meta/Lagom/Wasm/js_repl.cpp
View file

@ -133,7 +133,7 @@ static ErrorOr<bool> parse_and_run(JS::Realm& realm, StringView source, StringVi
if (!hint.is_empty())
displayln("{}", hint);
auto error_string = TRY(error.to_string());
auto error_string = error.to_string();
displayln("{}", error_string);
result = g_vm->throw_completion<JS::SyntaxError>(move(error_string));
} else {
@ -149,7 +149,7 @@ static ErrorOr<bool> parse_and_run(JS::Realm& realm, StringView source, StringVi
if (!hint.is_empty())
displayln("{}", hint);
auto error_string = TRY(error.to_string());
auto error_string = error.to_string();
displayln("{}", error_string);
result = g_vm->throw_completion<JS::SyntaxError>(move(error_string));
} else {

2
Userland/Applications/Spreadsheet/Spreadsheet.cpp
View file

@ -167,7 +167,7 @@ JS::ThrowCompletionOr<JS::Value> Sheet::evaluate(StringView source, Cell* on_beh
name);
if (script_or_error.is_error())
return vm().throw_completion<JS::SyntaxError>(TRY_OR_THROW_OOM(vm(), script_or_error.error().first().to_string()));
return vm().throw_completion<JS::SyntaxError>(script_or_error.error().first().to_string());
return vm().bytecode_interpreter().run(script_or_error.value());
}

2
Userland/Libraries/LibJS/Contrib/Test262/262Object.cpp
View file

@ -100,7 +100,7 @@ JS_DEFINE_NATIVE_FUNCTION($262Object::eval_script)
auto& error = script_or_error.error()[0];
// b. Return Completion { [[Type]]: throw, [[Value]]: error, [[Target]]: empty }.
return vm.throw_completion<SyntaxError>(TRY_OR_THROW_OOM(vm, error.to_string()));
return vm.throw_completion<SyntaxError>(error.to_string());
}
// 5. Let status be ScriptEvaluation(s).

6
Userland/Libraries/LibJS/ParserError.cpp
View file

@ -12,11 +12,11 @@
namespace JS {
ErrorOr<String> ParserError::to_string() const
String ParserError::to_string() const
{
if (!position.has_value())
return String::from_byte_string(message);
return String::formatted("{} (line: {}, column: {})", message, position.value().line, position.value().column);
return MUST(String::from_byte_string(message));
return MUST(String::formatted("{} (line: {}, column: {})", message, position.value().line, position.value().column));
}
ByteString ParserError::to_byte_string() const

2
Userland/Libraries/LibJS/ParserError.h
View file

@ -19,7 +19,7 @@ struct ParserError {
ByteString message;
Optional<Position> position;
ErrorOr<String> to_string() const;
String to_string() const;
ByteString to_byte_string() const;
ByteString source_location_hint(StringView source, char const spacer = ' ', char const indicator = '^') const;
};

2
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
View file

@ -586,7 +586,7 @@ ThrowCompletionOr<Value> perform_eval(VM& vm, Value x, CallerMode strict_caller,
// b. If script is a List of errors, throw a SyntaxError exception.
if (parser.has_errors()) {
auto& error = parser.errors()[0];
return vm.throw_completion<SyntaxError>(TRY_OR_THROW_OOM(vm, error.to_string()));
return vm.throw_completion<SyntaxError>(error.to_string());
}
bool strict_eval = false;

6
Userland/Libraries/LibJS/Runtime/FunctionConstructor.cpp
View file

@ -178,7 +178,7 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> FunctionConstructor::create_dynamic
// 17. If parameters is a List of errors, throw a SyntaxError exception.
if (parameters_parser.has_errors()) {
auto error = parameters_parser.errors()[0];
return vm.throw_completion<SyntaxError>(TRY_OR_THROW_OOM(vm, error.to_string()));
return vm.throw_completion<SyntaxError>(error.to_string());
}
// 18. Let body be ParseText(StringToCodePoints(bodyString), bodySym).
@ -188,7 +188,7 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> FunctionConstructor::create_dynamic
// 19. If body is a List of errors, throw a SyntaxError exception.
if (body_parser.has_errors()) {
auto error = body_parser.errors()[0];
return vm.throw_completion<SyntaxError>(TRY_OR_THROW_OOM(vm, error.to_string()));
return vm.throw_completion<SyntaxError>(error.to_string());
}
// 20. NOTE: The parameters and body are parsed separately to ensure that each is valid alone. For example, new Function("/*", "*/ ) {") is not legal.
@ -202,7 +202,7 @@ ThrowCompletionOr<ECMAScriptFunctionObject*> FunctionConstructor::create_dynamic
// 23. If expr is a List of errors, throw a SyntaxError exception.
if (source_parser.has_errors()) {
auto error = source_parser.errors()[0];
return vm.throw_completion<SyntaxError>(TRY_OR_THROW_OOM(vm, error.to_string()));
return vm.throw_completion<SyntaxError>(error.to_string());
}
// 24. Let proto be ? GetPrototypeFromConstructor(newTarget, fallbackProto).

2
Userland/Libraries/LibJS/Runtime/ShadowRealm.cpp
View file

@ -110,7 +110,7 @@ ThrowCompletionOr<Value> perform_shadow_realm_eval(VM& vm, StringView source_tex
// b. If script is a List of errors, throw a SyntaxError exception.
if (parser.has_errors()) {
auto& error = parser.errors()[0];
return vm.throw_completion<SyntaxError>(TRY_OR_THROW_OOM(vm, error.to_string()));
return vm.throw_completion<SyntaxError>(error.to_string());
}
// c. If script Contains ScriptBody is false, return undefined.

2
Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
View file

@ -59,7 +59,7 @@ JS::NonnullGCPtr<ClassicScript> ClassicScript::create(ByteString filename, Strin
dbgln_if(HTML_SCRIPT_DEBUG, "ClassicScript: Failed to parse: {}", parse_error.to_byte_string());
// 1. Set script's parse error and its error to rethrow to result[0].
script->set_parse_error(JS::SyntaxError::create(environment_settings_object.realm(), parse_error.to_string().release_value_but_fixme_should_propagate_errors()));
script->set_parse_error(JS::SyntaxError::create(environment_settings_object.realm(), parse_error.to_string()));
script->set_error_to_rethrow(script->parse_error());
// 2. Return script.

2
Userland/Libraries/LibWeb/HTML/Scripting/ModuleScript.cpp
View file

@ -62,7 +62,7 @@ WebIDL::ExceptionOr<JS::GCPtr<JavaScriptModuleScript>> JavaScriptModuleScript::c
dbgln("JavaScriptModuleScript: Failed to parse: {}", parse_error.to_byte_string());
// 1. Set script's parse error to result[0].
script->set_parse_error(JS::SyntaxError::create(settings_object.realm(), parse_error.to_string().release_value_but_fixme_should_propagate_errors()));
script->set_parse_error(JS::SyntaxError::create(settings_object.realm(), parse_error.to_string()));
// 2. Return script.
return script;

4
Userland/Utilities/js.cpp
View file

@ -222,7 +222,7 @@ static ErrorOr<bool> parse_and_run(JS::Realm& realm, StringView source, StringVi
if (!hint.is_empty())
outln("{}", hint);
auto error_string = TRY(error.to_string());
auto error_string = error.to_string();
outln("{}", error_string);
result = vm.throw_completion<JS::SyntaxError>(move(error_string));
} else {
@ -236,7 +236,7 @@ static ErrorOr<bool> parse_and_run(JS::Realm& realm, StringView source, StringVi
if (!hint.is_empty())
outln("{}", hint);
auto error_string = TRY(error.to_string());
auto error_string = error.to_string();
outln("{}", error_string);
result = vm.throw_completion<JS::SyntaxError>(move(error_string));
} else {