/*----------------------------------------------------------------------------*
* Scripter descriptor *
*----------------------------------------------------------------------------*/
static void * _egueb_script_js_sm_scripter_new(void)
{
Egueb_Script_Js_Sm_Scripter *thiz;
thiz = calloc(1, sizeof(Egueb_Script_Js_Sm_Scripter));
/* Create an instance of the engine */
thiz->rt = JS_NewRuntime(1024 * 1024);
JS_SetRuntimePrivate(thiz->rt, thiz);
/* Create an execution context */
thiz->cx = JS_NewContext(thiz->rt, 8192);
JS_SetOptions(thiz->cx, JS_GetOptions(thiz->cx) | JSOPTION_VAROBJFIX);
JS_SetErrorReporter(thiz->cx, _egueb_script_js_sm_scripter_report_error);
_egueb_script_js_sm_init_global_object(thiz);
return thiz;
}
/**
* gjs_runtime_init:
* @runtime: a #JSRuntime
*
* Initializes a #JSRuntime for use with GJS
*
* This should only be called by GJS, not by applications.
*/
void
gjs_runtime_init(JSRuntime *runtime)
{
RuntimeData *rd;
/* If we went back to supporting foreign contexts, we couldn't use
* JS_SetRuntimePrivate() because the runtime's owner might
* already be using it. A simple solution would be to just store
* the runtime data in a global variable - multiple copies of GJS
* in the same process at the same time have issues anyways
* because of limitations of GObject toggle references - if two
* separate entities toggle reference an object it will leak.
*/
if (JS_GetRuntimePrivate(runtime) != NULL)
gjs_fatal("JSRuntime already initialized or private data in use by someone else");
rd = g_slice_new0(RuntimeData);
rd->dynamic_classes = g_hash_table_new(g_direct_hash, g_direct_equal);
JS_SetRuntimePrivate(runtime, rd);
}
static VALUE
initialize_native(VALUE self, VALUE UNUSED(options))
{
JohnsonRuntime* runtime;
Data_Get_Struct(self, JohnsonRuntime, runtime);
if ((runtime->js = JS_NewRuntime(0x100000))
&& (runtime->jsids = create_id_hash())
&& (runtime->rbids = create_id_hash())
)
{
JS_SetRuntimePrivate(runtime->js, (void *)self);
JS_SetGCCallbackRT(runtime->js, gc_callback);
JSContext* context = johnson_get_current_context(runtime);
if(
(runtime->global = JS_GetGlobalObject(context))
&& (JS_AddNamedRoot(context, &(runtime->global), "runtime->global"))
) {
return self;
}
}
if (runtime->rbids)
JS_HashTableDestroy(runtime->rbids);
if (runtime->jsids)
JS_HashTableDestroy(runtime->jsids);
if (runtime->js)
JS_DestroyRuntime(runtime->js);
rb_raise(rb_eRuntimeError, "Couldn't initialize the runtime!");
return Qnil;
}
