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Add JS_SealObject and JS_FreezeObject methods #819

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Merged
merged 1 commit into from
Jan 14, 2025
Merged

Add JS_SealObject and JS_FreezeObject methods #819

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16 changes: 16 additions & 0 deletions quickjs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -37208,6 +37208,22 @@ static JSValue js_object_isSealed(JSContext *ctx, JSValue this_val,
return JS_EXCEPTION;
}

int JS_SealObject(JSContext *ctx, JSValue obj)
{
JSValue value = js_object_seal(ctx, JS_UNDEFINED, 1, &obj, 0);
int result = JS_IsException(value) ? -1 : TRUE;
JS_FreeValue(ctx, value);
return result;
}

int JS_FreezeObject(JSContext *ctx, JSValue obj)
{
JSValue value = js_object_seal(ctx, JS_UNDEFINED, 1, &obj, 1);
int result = JS_IsException(value) ? -1 : TRUE;
JS_FreeValue(ctx, value);
return result;
}

static JSValue js_object_fromEntries(JSContext *ctx, JSValue this_val,
int argc, JSValue *argv)
{
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2 changes: 2 additions & 0 deletions quickjs.h
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Expand Up @@ -705,6 +705,8 @@ JS_EXTERN int JS_SetPrototype(JSContext *ctx, JSValue obj, JSValue proto_val);
JS_EXTERN JSValue JS_GetPrototype(JSContext *ctx, JSValue val);
JS_EXTERN int JS_GetLength(JSContext *ctx, JSValue obj, int64_t *pres);
JS_EXTERN int JS_SetLength(JSContext *ctx, JSValue obj, int64_t len);
JS_EXTERN int JS_SealObject(JSContext *ctx, JSValue obj);
JS_EXTERN int JS_FreezeObject(JSContext *ctx, JSValue obj);

#define JS_GPN_STRING_MASK (1 << 0)
#define JS_GPN_SYMBOL_MASK (1 << 1)
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