mirror of
https://github.com/DoneJS-Runtime/quickjs-done-nextgen.git
synced 2025-01-09 17:43:15 +00:00
Implement Iterator.prototype.flatMap
This commit is contained in:
Saúl Ibarra Corretgé
parent
1cc19e4dbf
commit
6d7448ed3e
2 changed files with 94 additions and 75 deletions
95
quickjs.c
95
quickjs.c
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@ -40284,7 +40284,13 @@ exception:
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static JSValue js_iterator_proto_flatMap(JSContext *ctx, JSValue this_val,
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int argc, JSValue *argv)
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{
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return JS_ThrowInternalError(ctx, "TODO implement Iterator.prototype.flatMap");
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JSValue func;
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if (!JS_IsObject(this_val))
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return JS_ThrowTypeError(ctx, "Iterator.prototype.flatMap called on non-object");
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func = argv[0];
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if (check_function(ctx, func))
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return JS_EXCEPTION;
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return js_create_iterator_helper(ctx, this_val, JS_ITERATOR_HELPER_KIND_FLAT_MAP, func, 0);
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}
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static JSValue js_iterator_proto_forEach(JSContext *ctx, JSValue this_val,
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@ -40576,6 +40582,7 @@ typedef struct JSIteratorHelperData {
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JSValue obj;
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JSValue next;
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JSValue func; // predicate (filter) or mapper (flatMap, map)
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JSValue inner; // innerValue (flatMap)
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int64_t count; // limit (drop, take) or counter (filter, map, flatMap)
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BOOL executing;
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BOOL done;
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@ -40589,6 +40596,7 @@ static void js_iterator_helper_finalizer(JSRuntime *rt, JSValue val)
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JS_FreeValueRT(rt, it->obj);
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JS_FreeValueRT(rt, it->func);
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JS_FreeValueRT(rt, it->next);
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JS_FreeValueRT(rt, it->inner);
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js_free_rt(rt, it);
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}
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}
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@ -40602,6 +40610,7 @@ static void js_iterator_helper_mark(JSRuntime *rt, JSValue val,
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JS_MarkValue(rt, it->obj, mark_func);
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JS_MarkValue(rt, it->func, mark_func);
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JS_MarkValue(rt, it->next, mark_func);
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JS_MarkValue(rt, it->inner, mark_func);
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}
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}
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@ -40700,6 +40709,89 @@ static JSValue js_iterator_helper_next(JSContext *ctx, JSValue this_val,
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goto filter_again;
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}
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break;
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case JS_ITERATOR_HELPER_KIND_FLAT_MAP:
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{
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JSValue item, method, index_val, args[2], iter;
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flat_map_again:
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if (JS_IsUndefined(it->inner)) {
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if (magic == GEN_MAGIC_NEXT) {
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method = js_dup(it->next);
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} else {
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method = JS_GetProperty(ctx, it->obj, JS_ATOM_return);
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if (JS_IsException(method))
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goto fail;
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}
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item = JS_IteratorNext(ctx, it->obj, method, 0, NULL, pdone);
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JS_FreeValue(ctx, method);
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if (JS_IsException(item))
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goto fail;
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if (*pdone || magic == GEN_MAGIC_RETURN) {
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ret = item;
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goto done;
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}
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index_val = js_int64(it->count++);
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args[0] = item;
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args[1] = index_val;
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ret = JS_Call(ctx, it->func, JS_UNDEFINED, countof(args), args);
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JS_FreeValue(ctx, item);
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JS_FreeValue(ctx, index_val);
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if (JS_IsException(ret))
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goto fail;
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if (!JS_IsObject(ret)) {
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JS_FreeValue(ctx, ret);
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JS_ThrowTypeError(ctx, "not an object");
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goto fail;
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}
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method = JS_GetProperty(ctx, ret, JS_ATOM_Symbol_iterator);
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if (JS_IsException(method)) {
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JS_FreeValue(ctx, ret);
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goto fail;
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}
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if (JS_IsNull(method) || JS_IsUndefined(method)) {
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JS_FreeValue(ctx, method);
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iter = ret;
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} else {
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iter = JS_GetIterator2(ctx, ret, method);
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JS_FreeValue(ctx, method);
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JS_FreeValue(ctx, ret);
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if (JS_IsException(iter))
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goto fail;
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}
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it->inner = iter;
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}
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if (magic == GEN_MAGIC_NEXT)
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method = JS_GetProperty(ctx, it->inner, JS_ATOM_next);
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else
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method = JS_GetProperty(ctx, it->inner, JS_ATOM_return);
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if (JS_IsException(method)) {
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inner_fail:
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JS_IteratorClose(ctx, it->inner, FALSE);
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JS_FreeValue(ctx, it->inner);
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it->inner = JS_UNDEFINED;
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goto fail;
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}
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if (magic == GEN_MAGIC_RETURN && (JS_IsUndefined(method) || JS_IsNull(method))) {
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goto inner_end;
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} else {
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item = JS_IteratorNext(ctx, it->inner, method, 0, NULL, pdone);
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JS_FreeValue(ctx, method);
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if (JS_IsException(item))
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goto inner_fail;
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}
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if (*pdone) {
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inner_end:
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*pdone = FALSE; // The outer iterator must continue.
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JS_IteratorClose(ctx, it->inner, FALSE);
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JS_FreeValue(ctx, it->inner);
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it->inner = JS_UNDEFINED;
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goto flat_map_again;
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}
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ret = item;
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goto done;
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}
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break;
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case JS_ITERATOR_HELPER_KIND_MAP:
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{
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JSValue item, method, index_val, args[2];
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@ -40797,6 +40889,7 @@ static JSValue js_create_iterator_helper(JSContext *ctx, JSValue iterator,
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it->obj = js_dup(iterator);
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it->func = js_dup(func);
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it->next = method;
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it->inner = JS_UNDEFINED;
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it->count = count;
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it->executing = FALSE;
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it->done = FALSE;
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@ -56,80 +56,6 @@ test262/test/built-ins/Iterator/prototype/constructor/prop-desc.js:10: Test262Er
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test262/test/built-ins/Iterator/prototype/constructor/prop-desc.js:10: strict mode: Test262Error: Expected SameValue(«"undefined"», «"function"») to be true
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test262/test/built-ins/Iterator/prototype/constructor/weird-setter.js:23: TypeError: cannot read property 'call' of undefined
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test262/test/built-ins/Iterator/prototype/constructor/weird-setter.js:23: strict mode: TypeError: cannot read property 'call' of undefined
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test262/test/built-ins/Iterator/prototype/flatMap/argument-effect-order.js:21: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/argument-effect-order.js:21: strict mode: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/callable.js:10: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/callable.js:10: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/exhaustion-does-not-call-return.js:31: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/exhaustion-does-not-call-return.js:31: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/flattens-iterable.js:22: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/flattens-iterable.js:22: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/flattens-iterator.js:24: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/flattens-iterator.js:24: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/flattens-only-depth-1.js:32: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/flattens-only-depth-1.js:32: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/get-next-method-only-once.js:38: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/get-next-method-only-once.js:38: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/get-next-method-throws.js:17: Test262Error: Expected a Test262Error but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/get-next-method-throws.js:17: strict mode: Test262Error: Expected a Test262Error but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/get-return-method-throws.js:25: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/get-return-method-throws.js:25: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/iterable-primitives-are-not-flattened.js:32: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/iterable-primitives-are-not-flattened.js:32: strict mode: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/iterable-to-iterator-fallback.js:27: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/iterable-to-iterator-fallback.js:27: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/iterator-already-exhausted.js:19: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/iterator-already-exhausted.js:19: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/iterator-return-method-throws.js:25: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/iterator-return-method-throws.js:25: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-args.js:24: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-args.js:24: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-returns-closed-iterator.js:26: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-returns-closed-iterator.js:26: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-returns-non-object.js:23: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-returns-non-object.js:23: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-this.js:26: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-this.js:26: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-throws-then-closing-iterator-also-throws.js:30: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-throws-then-closing-iterator-also-throws.js:30: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-throws.js:31: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/mapper-throws.js:31: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-non-object.js:19: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-non-object.js:19: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-throwing-done.js:27: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-throwing-done.js:27: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-throwing-value-done.js:27: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-throwing-value-done.js:27: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-throwing-value.js:27: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-returns-throwing-value.js:27: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-throws.js:19: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/next-method-throws.js:19: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/non-callable-mapper.js:18: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/non-callable-mapper.js:18: strict mode: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/result-is-iterator.js:12: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/result-is-iterator.js:12: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/return-is-forwarded-to-mapper-result.js:19: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/return-is-forwarded-to-mapper-result.js:19: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/return-is-forwarded-to-underlying-iterator.js:28: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/return-is-forwarded-to-underlying-iterator.js:28: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/return-is-not-forwarded-after-exhaustion.js:27: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/return-is-not-forwarded-after-exhaustion.js:27: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/strings-are-not-flattened.js:21: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/strings-are-not-flattened.js:21: strict mode: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/this-non-callable-next.js:13: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/this-non-callable-next.js:13: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/this-non-object.js:21: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/this-non-object.js:21: strict mode: Test262Error: Expected a TypeError but got a InternalError
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test262/test/built-ins/Iterator/prototype/flatMap/this-plain-iterator.js:24: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/this-plain-iterator.js:24: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/throws-typeerror-when-generator-is-running.js:39: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/throws-typeerror-when-generator-is-running.js:39: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/underlying-iterator-advanced-in-parallel.js:19: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/underlying-iterator-advanced-in-parallel.js:19: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/underlying-iterator-closed-in-parallel.js:19: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/underlying-iterator-closed-in-parallel.js:19: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/underlying-iterator-closed.js:21: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Iterator/prototype/flatMap/underlying-iterator-closed.js:21: strict mode: InternalError: TODO implement Iterator.prototype.flatMap
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test262/test/built-ins/Object/defineProperties/typedarray-backed-by-resizable-buffer.js:20: Test262Error: Expected a TypeError to be thrown but no exception was thrown at all
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test262/test/built-ins/Object/defineProperties/typedarray-backed-by-resizable-buffer.js:20: strict mode: Test262Error: Expected a TypeError to be thrown but no exception was thrown at all
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test262/test/built-ins/Object/defineProperty/coerced-P-grow.js:45: TypeError: out-of-bound index in typed array
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