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Meta: Port LibJS Wasm repl to the new LibJS architecture

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This was left behind when removing the AST interpreter, and the CI not
being around made it bitrot.

Co-Authored-By: Dan Klishch <danilklishch@gmail.com>
This commit is contained in:
Ali Mohammad Pur 2023-10-27 01:58:43 +03:30 committed by Ali Mohammad Pur
parent 072c4eeb50
commit aa4360b9a3
1 changed files with 13 additions and 11 deletions
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24
Meta/Lagom/Wasm/js_repl.cpp
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@ -18,6 +18,7 @@
#include <LibJS/Parser.h>
#include <LibJS/Print.h>
#include <LibJS/Runtime/ConsoleObject.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/JSONObject.h>
#include <LibJS/Runtime/StringPrototype.h>
#include <LibJS/SourceTextModule.h>
@ -39,7 +40,7 @@
class ReplConsoleClient;
RefPtr<JS::VM> g_vm;
OwnPtr<JS::Interpreter> g_interpreter;
OwnPtr<JS::ExecutionContext> g_execution_context;
OwnPtr<ReplConsoleClient> g_console_client;
JS::Handle<JS::Value> g_last_value = JS::make_handle(JS::js_undefined());
@ -104,8 +105,10 @@ static bool s_dump_ast = false;
static bool s_as_module = false;
static bool s_print_last_result = false;
static ErrorOr<bool> parse_and_run(JS::Interpreter& interpreter, StringView source, StringView source_name)
static ErrorOr<bool> parse_and_run(JS::Realm& realm, StringView source, StringView source_name)
{
auto& interpreter = g_vm->bytecode_interpreter();
enum class ReturnEarly {
No,
Yes,
@ -123,7 +126,7 @@ static ErrorOr<bool> parse_and_run(JS::Interpreter& interpreter, StringView sour
};
if (!s_as_module) {
auto script_or_error = JS::Script::parse(source, interpreter.realm(), source_name);
auto script_or_error = JS::Script::parse(source, realm, source_name);
if (script_or_error.is_error()) {
auto error = script_or_error.error()[0];
auto hint = error.source_location_hint(source);
@ -132,14 +135,14 @@ static ErrorOr<bool> parse_and_run(JS::Interpreter& interpreter, StringView sour
auto error_string = TRY(error.to_string());
displayln("{}", error_string);
result = interpreter.vm().throw_completion<JS::SyntaxError>(move(error_string));
result = g_vm->throw_completion<JS::SyntaxError>(move(error_string));
} else {
auto return_early = TRY(run_script_or_module(script_or_error.value()));
if (return_early == ReturnEarly::Yes)
return true;
}
} else {
auto module_or_error = JS::SourceTextModule::parse(source, interpreter.realm(), source_name);
auto module_or_error = JS::SourceTextModule::parse(source, realm, source_name);
if (module_or_error.is_error()) {
auto error = module_or_error.error()[0];
auto hint = error.source_location_hint(source);
@ -148,7 +151,7 @@ static ErrorOr<bool> parse_and_run(JS::Interpreter& interpreter, StringView sour
auto error_string = TRY(error.to_string());
displayln("{}", error_string);
result = interpreter.vm().throw_completion<JS::SyntaxError>(move(error_string));
result = g_vm->throw_completion<JS::SyntaxError>(move(error_string));
} else {
auto return_early = TRY(run_script_or_module(module_or_error.value()));
if (return_early == ReturnEarly::Yes)
@ -344,21 +347,20 @@ extern "C" int initialize_repl(char const* time_zone)
(void)print(promise.result());
displayln(")");
};
OwnPtr<JS::Interpreter> interpreter;
s_print_last_result = true;
interpreter = JS::Interpreter::create<ReplObject>(*g_vm);
auto console_object = interpreter->realm().intrinsics().console_object();
g_execution_context = JS::create_simple_execution_context<ReplObject>(*g_vm);
auto& realm = *g_execution_context->realm;
auto console_object = realm.intrinsics().console_object();
g_console_client = make<ReplConsoleClient>(console_object->console());
console_object->console().set_client(*g_console_client);
g_interpreter = move(interpreter);
return 0;
}
extern "C" bool execute(char const* source)
{
if (auto result = parse_and_run(*g_interpreter, { source, strlen(source) }, "REPL"sv); result.is_error()) {
if (auto result = parse_and_run(*g_execution_context->realm, { source, strlen(source) }, "REPL"sv); result.is_error()) {
displayln("{}", result.error());
return false;
} else {