wip

src/impls/impl-posix/sys.cpp

@@ -57,7 +57,6 @@ Res<Mime::Path> resolve(Mime::Url const& url) {
                            .join("share")
                            .join(url.host)
                            .join(path);
-            logDebug("resolved bundle path: {}", resolved);
         } else {
             return Error::notFound("unknown repo type");
         }

src/web/vaev-script/agent.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include <karm-base/res.h>
+
+#include "gc.h"
+
+namespace Vaev::Script {
+
+// https://tc39.es/ecma262/#agent
+struct Agent {
+    Gc::Gc &gc;
+};
+
+} // namespace Vaev::Script

src/web/vaev-script/completion.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#include <karm-base/res.h>
+
+#include "value.h"
+
+namespace Vaev::Script {
+
+// https://tc39.es/ecma262/#sec-completion-record-specification-type
+struct [[nodiscard]] Completion {
+    enum struct _Type {
+        NORMAL,
+        BREAK,
+        CONTINUE,
+        RETURN,
+        THROW,
+    };
+
+    using enum _Type;
+
+    _Type type = _Type::NORMAL;
+    Value value = UNDEFINED;
+    String target = u""_s16;
+
+    static Completion normal(Value value) {
+        return {NORMAL, value};
+    }
+
+    static Completion break_(String target) {
+        return {BREAK, UNDEFINED, target};
+    }
+
+    static Completion continue_(String target) {
+        return {CONTINUE, UNDEFINED, target};
+    }
+
+    static Completion return_(Value value) {
+        return {RETURN, value};
+    }
+
+    static Completion throw_(Value value) {
+        return {THROW, value};
+    }
+
+    bool operator==(_Type t) const {
+        return type == t;
+    }
+
+    void repr(Io::Emit& e) const {
+        switch (type) {
+        case NORMAL:
+            e("normal({})", value);
+            break;
+
+        case BREAK:
+            e("break({})", target);
+            break;
+
+        case CONTINUE:
+            e("continue({})", target);
+            break;
+
+        case RETURN:
+            e("return({})", value);
+            break;
+
+        case THROW:
+            e("throw({})", value);
+            break;
+        }
+    }
+};
+
+template <typename T = None>
+using Except = Res<T, Completion>;
+
+} // namespace Vaev::Script

src/web/vaev-script/gc.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <karm-base/base.h>
+#include <karm-base/panic.h>
+#include <karm-io/emit.h>
+
+namespace Karm::Gc {
+
+template <typename T>
+struct Ref {
+    T *_ptr = nullptr;
+
+    Ref() = default;
+
+    Ref(T *ptr) : _ptr{ptr} {
+        if (not _ptr)
+            panic("null pointer");
+    }
+
+    T const *operator->() const {
+        return _ptr;
+    }
+
+    T *operator->() {
+        return _ptr;
+    }
+
+    T const &operator*() const {
+        return *_ptr;
+    }
+
+    T &operator*() {
+        return *_ptr;
+    }
+
+    void repr(Io::Emit &e) const {
+        e("{}", *_ptr);
+    }
+};
+
+struct Gc {
+    template <typename T, typename... Args>
+    Ref<T> alloc(Args &&...args) {
+        return new T{std::forward<Args>(args)...};
+    }
+};
+
+} // namespace Karm::Gc

src/web/vaev-script/lexer.h

@@ -178,17 +178,17 @@ struct Token {
         }
     }
 
-    void repr(Io::Emit& e) const;
+    void repr(Io::Emit &e) const;
 };
 
 struct Lexer {
-    Io::SScan& _scan;
+    Io::SScan &_scan;
 
-    Lexer(Io::SScan& scan)
+    Lexer(Io::SScan &scan)
         : _scan(scan) {
     }
 
-    Token _next(Io::SScan& scan) const;
+    Token _next(Io::SScan &scan) const;
 
     Token next() {
         return _next(_scan);

src/web/vaev-script/main/main.cpp

@@ -0,0 +1,25 @@
+#include <karm-sys/entry.h>
+#include <vaev-script/object.h>
+#include <vaev-script/realm.h>
+
+using namespace Vaev;
+
+Async::Task<> entryPointAsync(Sys::Context&) {
+    Gc::Gc gc;
+
+    auto agent = gc.alloc<Script::Agent>(gc);
+    auto realm = gc.alloc<Script::Realm>(agent);
+
+    (void)realm->initializeHostDefinedRealm(agent);
+
+    auto object1 = Script::Object::create(*agent);
+    (void)object1->defineOwnProperty(Script::PropertyKey::from(u"foo"_s16), {.value = 42.});
+
+    auto object2 = Script::Object::create(*agent, {.prototype = object1});
+
+    auto res = object2->get(Script::PropertyKey::from(u"foo"_s16), object2);
+
+    Sys::print("object2.foo = {}\n", res);
+
+    co_return Ok();
+}

src/web/vaev-script/cli/manifest.json → src/web/vaev-script/main/manifest.json

@@ -1,6 +1,6 @@
 {
     "$schema": "https://schemas.cute.engineering/stable/cutekit.manifest.component.v1",
-    "id": "vaev-script.cli",
+    "id": "vaev-script.main",
     "type": "exe",
     "description": "ECMAScript engine testing tool",
     "requires": [