Reduce build latency and fix old cpu bugs

third_party/quickjs/iter.c

@@ -0,0 +1,48 @@
+/*
+ * QuickJS Javascript Engine
+ *
+ * Copyright (c) 2017-2021 Fabrice Bellard
+ * Copyright (c) 2017-2021 Charlie Gordon
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "third_party/quickjs/internal.h"
+
+asm(".ident\t\"\\n\\n\
+QuickJS (MIT License)\\n\
+Copyright (c) 2017-2021 Fabrice Bellard\\n\
+Copyright (c) 2017-2021 Charlie Gordon\"");
+asm(".include \"libc/disclaimer.inc\"");
+/* clang-format off */
+
+JSValue js_iterator_proto_iterator(JSContext *ctx, JSValueConst this_val,
+                                   int argc, JSValueConst *argv) {
+    return JS_DupValue(ctx, this_val);
+}
+
+static const JSCFunctionListEntry js_iterator_proto_funcs[] = {
+    JS_CFUNC_DEF("[Symbol.iterator]", 0, js_iterator_proto_iterator),
+};
+
+void JS_AddIteratorProto(JSContext *ctx) {
+    ctx->iterator_proto = JS_NewObject(ctx);
+    JS_SetPropertyFunctionList(ctx, ctx->iterator_proto,
+                               js_iterator_proto_funcs,
+                               countof(js_iterator_proto_funcs));
+}