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add js module

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This commit is contained in:
ekibun
2020-08-27 21:07:03 +08:00
parent ba35352b2a
commit 178b74b770
13 changed files with 119 additions and 77 deletions
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30
cxx/js_dart_promise.hpp
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@@ -3,7 +3,7 @@
* @Author: ekibun
* @Date: 2020-08-07 13:55:52
* @LastEditors: ekibun
* @LastEditTime: 2020-08-25 16:07:29
* @LastEditTime: 2020-08-27 20:31:25
*/
#pragma once
#include "quickjs/quickjspp.hpp"
@@ -59,6 +59,34 @@ namespace qjs
DartChannel channel;
} JSThreadState;
JSModuleDef *js_module_loader(
JSContext *ctx,
const char *module_name, void *opaque)
{
JSRuntime *rt = JS_GetRuntime(ctx);
JSThreadState *ts = (JSThreadState *)JS_GetRuntimeOpaque(rt);
auto promise = ts->channel("__dart_load_module__", Value{ctx, JS_NewString(ctx, module_name)});
JSOSFutureArgv argv = promise->get_future().get()(ctx);
if (argv.count > 0)
{
const char *str = JS_ToCString(ctx, argv.argv[0]);
JSValue func_val = JS_Eval(ctx, str, strlen(str), module_name, JS_EVAL_TYPE_MODULE | JS_EVAL_FLAG_COMPILE_ONLY);
JS_FreeCString(ctx, str);
JS_FreeValue(ctx, argv.argv[0]);
if (JS_IsException(func_val))
return NULL;
/* the module is already referenced, so we must free it */
JSModuleDef *m = (JSModuleDef *)JS_VALUE_GET_PTR(func_val);
JS_FreeValue(ctx, func_val);
return m;
}
else
{
JS_Throw(ctx, argv.argv[0]);
return NULL;
}
}
JSValue js_add_ref(Value val)
{
JSRuntime *rt = JS_GetRuntime(val.ctx);