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Code Issues Releases Wiki Activity

Updated Helper Methods

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This commit is contained in:
Bryan Roe
2021-05-17 10:54:01 -07:00
parent b2e78b23e1
commit 08d08307a4
5 changed files with 369 additions and 13 deletions
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122
microscript/ILibDuktape_Polyfills.c
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@@ -49,6 +49,8 @@ limitations under the License.
#define ILibDuktape_AddCompressedModule(ctx, name, b64str) duk_push_global_object(ctx);duk_get_prop_string(ctx, -1, "addCompressedModule");duk_swap_top(ctx, -2);duk_push_string(ctx, name);duk_push_global_object(ctx);duk_get_prop_string(ctx, -1, "Buffer"); duk_remove(ctx, -2);duk_get_prop_string(ctx, -1, "from");duk_swap_top(ctx, -2);duk_push_string(ctx, b64str);duk_push_string(ctx, "base64");duk_pcall_method(ctx, 2);duk_pcall_method(ctx, 2);duk_pop(ctx);
extern void* _duk_get_first_object(void *ctx);
extern void* _duk_get_next_object(void *ctx, void *heapptr);
typedef enum ILibDuktape_Console_DestinationFlags
@@ -978,6 +980,14 @@ duk_ret_t ILibDuktape_Polyfills_timer_finalizer(duk_context *ctx)
ILibLifeTime_Remove(ILibGetBaseTimer(Duktape_GetChain(ctx)), ptrs);
}
duk_eval_string(ctx, "require('events')"); // [events]
duk_prepare_method_call(ctx, -1, "deleteProperty"); // [events][deleteProperty][this]
duk_push_this(ctx); // [events][deleteProperty][this][timer]
duk_prepare_method_call(ctx, -4, "hiddenProperties");//[events][deleteProperty][this][timer][hidden][this]
duk_push_this(ctx); // [events][deleteProperty][this][timer][hidden][this][timer]
duk_call_method(ctx, 1); // [events][deleteProperty][this][timer][array]
duk_call_method(ctx, 2); // [events][ret]
return 0;
}
void ILibDuktape_Polyfills_timer_elapsed(void *obj)
@@ -1122,6 +1132,9 @@ duk_ret_t ILibDuktape_Polyfills_timer_clear(duk_context *ctx)
}
}
duk_dup(ctx, 0);
duk_del_prop_string(ctx, -1, "\xFF_argArray");
duk_get_prop_string(ctx, 0, ILibDuktape_Timer_Ptrs);
ptrs = (ILibDuktape_Timer*)Duktape_GetBuffer(ctx, -1, NULL);
@@ -1191,6 +1204,7 @@ duk_ret_t ILibDuktape_Polyfills_addCompressedModule_dataSink(duk_context *ctx)
duk_ret_t ILibDuktape_Polyfills_addCompressedModule(duk_context *ctx)
{
duk_eval_string(ctx, "require('compressed-stream').createDecompressor();");
duk_dup(ctx, 0); duk_put_prop_string(ctx, -2, ILibDuktape_EventEmitter_FinalizerDebugMessage);
void *decoder = duk_get_heapptr(ctx, -1);
ILibDuktape_EventEmitter_AddOnEx(ctx, -1, "data", ILibDuktape_Polyfills_addCompressedModule_dataSink);
@@ -1213,6 +1227,10 @@ duk_ret_t ILibDuktape_Polyfills_addCompressedModule(duk_context *ctx)
duk_pcall_method(ctx, 2);
}
duk_push_heapptr(ctx, decoder); // [stream]
duk_prepare_method_call(ctx, -1, "removeAllListeners"); // [stream][remove][this]
duk_pcall_method(ctx, 0);
return(0);
}
duk_ret_t ILibDuktape_Polyfills_addModuleObject(duk_context *ctx)
@@ -3147,7 +3165,105 @@ duk_ret_t ILibDuktape_Polyfills_NativeAllocSize(duk_context *ctx)
return(1);
}
#endif
duk_ret_t ILibDuktape_Polyfills_WeakReference_isAlive(duk_context *ctx)
{
duk_push_this(ctx); // [weak]
void **p = Duktape_GetPointerProperty(ctx, -1, "\xFF_heapptr");
duk_push_boolean(ctx, ILibMemory_CanaryOK(p));
return(1);
}
duk_ret_t ILibDuktape_Polyfills_WeakReference_object(duk_context *ctx)
{
duk_push_this(ctx); // [weak]
void **p = Duktape_GetPointerProperty(ctx, -1, "\xFF_heapptr");
if (ILibMemory_CanaryOK(p))
{
duk_push_heapptr(ctx, p[0]);
}
else
{
duk_push_null(ctx);
}
return(1);
}
duk_ret_t ILibDuktape_Polyfills_WeakReference(duk_context *ctx)
{
duk_push_object(ctx); // [weak]
ILibDuktape_WriteID(ctx, "WeakReference");
duk_dup(ctx, 0); // [weak][obj]
void *j = duk_get_heapptr(ctx, -1);
void **p = (void**)Duktape_PushBuffer(ctx, sizeof(void*)); // [weak][obj][buffer]
p[0] = j;
duk_put_prop_string(ctx, -2, Duktape_GetStashKey(duk_get_heapptr(ctx, -1)));// [weak][obj]
duk_pop(ctx); // [weak]
duk_push_pointer(ctx, p); duk_put_prop_string(ctx, -2, "\xFF_heapptr"); // [weak]
ILibDuktape_CreateInstanceMethod(ctx, "isAlive", ILibDuktape_Polyfills_WeakReference_isAlive, 0);
ILibDuktape_CreateEventWithGetter_SetEnumerable(ctx, "object", ILibDuktape_Polyfills_WeakReference_object, 1);
return(1);
}
duk_ret_t ILibDuktape_Polyfills_rootObject(duk_context *ctx)
{
void *h = _duk_get_first_object(ctx);
duk_push_heapptr(ctx, h);
return(1);
}
duk_ret_t ILibDuktape_Polyfills_nextObject(duk_context *ctx)
{
void *h = duk_require_heapptr(ctx, 0);
void *next = _duk_get_next_object(ctx, h);
if (next != NULL)
{
duk_push_heapptr(ctx, next);
}
else
{
duk_push_null(ctx);
}
return(1);
}
duk_ret_t ILibDuktape_Polyfills_countObject(duk_context *ctx)
{
void *h = _duk_get_first_object(ctx);
duk_int_t i = 1;
while (h != NULL)
{
if ((h = _duk_get_next_object(ctx, h)) != NULL) { ++i; }
}
duk_push_int(ctx, i);
return(1);
}
duk_ret_t ILibDuktape_Polyfills_hide(duk_context *ctx)
{
duk_idx_t top = duk_get_top(ctx);
duk_push_heap_stash(ctx); // [stash]
if (top == 0)
{
duk_get_prop_string(ctx, -1, "__STASH__"); // [stash][value]
}
else
{
if (duk_is_boolean(ctx, 0))
{
duk_get_prop_string(ctx, -1, "__STASH__"); // [stash][value]
if (duk_require_boolean(ctx, 0))
{
duk_del_prop_string(ctx, -2, "__STASH__");
}
}
else
{
duk_dup(ctx, 0); // [stash][value]
duk_dup(ctx, -1); // [stash][value][value]
duk_put_prop_string(ctx, -3, "__STASH__"); // [stash][value]
}
}
return(1);
}
void ILibDuktape_Polyfills_Init(duk_context *ctx)
{
ILibDuktape_ModSearch_AddHandler(ctx, "queue", ILibDuktape_Queue_Push);
@@ -3194,6 +3310,12 @@ void ILibDuktape_Polyfills_Init(duk_context *ctx)
ILibDuktape_CreateInstanceMethod(ctx, "_ipv4From", ILibDuktape_Polyfills_ipv4From, 1);
ILibDuktape_CreateInstanceMethod(ctx, "_isBuffer", ILibDuktape_Polyfills_isBuffer, 1);
ILibDuktape_CreateInstanceMethod(ctx, "_MSH", ILibDuktape_Polyfills_MSH, 0);
ILibDuktape_CreateInstanceMethod(ctx, "WeakReference", ILibDuktape_Polyfills_WeakReference, 1);
ILibDuktape_CreateInstanceMethod(ctx, "_rootObject", ILibDuktape_Polyfills_rootObject, 0);
ILibDuktape_CreateInstanceMethod(ctx, "_nextObject", ILibDuktape_Polyfills_nextObject, 1);
ILibDuktape_CreateInstanceMethod(ctx, "_countObjects", ILibDuktape_Polyfills_countObject, 0);
ILibDuktape_CreateInstanceMethod(ctx, "_hide", ILibDuktape_Polyfills_hide, DUK_VARARGS);
#if defined(ILIBMEMTRACK) && !defined(ILIBCHAIN_GLOBAL_LOCK)
ILibDuktape_CreateInstanceMethod(ctx, "_NativeAllocSize", ILibDuktape_Polyfills_NativeAllocSize, 0);
#endif