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Issue #171: Fix Object.keys implementation for flat arrays and strings.

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Object.keys was not producing keys for the array part of a flat array.
It was also producing an array of numbers rather than strings for
string objects.
This commit is contained in:
Tor Andersson
2022-12-21 18:57:24 +01:00
parent 2e2738b293
commit 32f3e71169
1 changed files with 11 additions and 1 deletions
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12
jsobject.c
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@@ -361,6 +361,7 @@ static int O_keys_walk(js_State *J, js_Property *ref, int i)
static void O_keys(js_State *J)
{
js_Object *obj;
char name[32];
int i, k;
if (!js_isobject(J, 1))
@@ -376,7 +377,16 @@ static void O_keys(js_State *J)
if (obj->type == JS_CSTRING) {
for (k = 0; k < obj->u.s.length; ++k) {
js_pushnumber(J, k);
js_itoa(name, k);
js_pushstring(J, name);
js_setindex(J, -2, i++);
}
}
if (obj->type == JS_CARRAY && obj->u.a.simple) {
for (k = 0; k < obj->u.a.flat_length; ++k) {
js_itoa(name, k);
js_pushstring(J, name);
js_setindex(J, -2, i++);
}
}