mirror of
https://github.com/bellard/quickjs.git
synced 2025-09-27 05:38:45 +03:00
Compare commits
2 Commits
92330d9edf
...
9ef7beae31
Author | SHA1 | Date | |
---|---|---|---|
|
9ef7beae31 | ||
|
9c2a19eaac |
16
quickjs.c
16
quickjs.c
@ -53110,14 +53110,26 @@ static JSValue js_typed_array_get_byteOffset(JSContext *ctx,
|
||||
return JS_NewInt32(ctx, ta->offset);
|
||||
}
|
||||
|
||||
JSValue JS_NewTypedArray(JSContext *ctx, int argc, JSValueConst *argv,
|
||||
JSValue JS_NewTypedArray(JSContext *ctx, size_t length, const void *init,
|
||||
JSTypedArrayEnum type)
|
||||
{
|
||||
JSValue args[1], ret;
|
||||
|
||||
if (type < JS_TYPED_ARRAY_UINT8C || type > JS_TYPED_ARRAY_FLOAT64)
|
||||
return JS_ThrowRangeError(ctx, "invalid typed array type");
|
||||
|
||||
return js_typed_array_constructor(ctx, JS_UNDEFINED, argc, argv,
|
||||
args[0] = JS_NewInt64(ctx, length);
|
||||
ret = js_typed_array_constructor(ctx, JS_UNDEFINED, 1, (JSValueConst *)args,
|
||||
JS_CLASS_UINT8C_ARRAY + type);
|
||||
JS_FreeValue(ctx, args[0]);
|
||||
|
||||
if (init != NULL && !JS_IsException(ret)) {
|
||||
JSObject *p = JS_VALUE_GET_OBJ(ret);
|
||||
size_t len = length * (1 << typed_array_size_log2(p->class_id));
|
||||
memcpy(p->u.array.u.ptr, init, len);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Return the buffer associated to the typed array or an exception if
|
||||
|
@ -882,8 +882,8 @@ typedef enum JSTypedArrayEnum {
|
||||
JS_TYPED_ARRAY_FLOAT64,
|
||||
} JSTypedArrayEnum;
|
||||
|
||||
JSValue JS_NewTypedArray(JSContext *ctx, int argc, JSValueConst *argv,
|
||||
JSTypedArrayEnum array_type);
|
||||
JSValue JS_NewTypedArray(JSContext *ctx, size_t length, const void *init,
|
||||
JSTypedArrayEnum type);
|
||||
JSValue JS_GetTypedArrayBuffer(JSContext *ctx, JSValueConst obj,
|
||||
size_t *pbyte_offset,
|
||||
size_t *pbyte_length,
|
||||
|
Loading…
x
Reference in New Issue
Block a user