lua/pod: convert Id object fields to strings, if possible

This commit is contained in:
George Kiagiadakis
2021-02-05 18:58:02 +02:00
parent dc2ad1f25d
commit 33e546d79b
2 changed files with 29 additions and 14 deletions

View File

@@ -9,6 +9,8 @@
#include <wp/wp.h>
#include <wplua/wplua.h>
#include <spa/utils/type.h>
#define MAX_LUA_TYPES 9
/* Builder */
@@ -809,7 +811,7 @@ push_primitive_values (lua_State *L, WpSpaPod *pod, const gchar* type_name,
}
static void
push_luapod (lua_State *L, WpSpaPod *pod)
push_luapod (lua_State *L, WpSpaPod *pod, WpSpaIdValue field_idval)
{
/* None */
if (wp_spa_pod_is_none (pod)) {
@@ -826,8 +828,17 @@ push_luapod (lua_State *L, WpSpaPod *pod)
/* Id */
else if (wp_spa_pod_is_id (pod)) {
guint32 value = 0;
WpSpaIdTable idtable = NULL;
WpSpaIdValue idval = NULL;
wp_spa_pod_get_id (pod, &value);
lua_pushinteger (L, value);
if (field_idval && SPA_TYPE_Id ==
wp_spa_id_value_get_value_type (field_idval, &idtable)) {
idval = wp_spa_id_table_find_value (idtable, value);
}
if (idval)
lua_pushstring (L, wp_spa_id_value_short_name (idval));
else
lua_pushinteger (L, value);
}
/* Int */
@@ -918,13 +929,14 @@ push_luapod (lua_State *L, WpSpaPod *pod)
/* Object */
else if (wp_spa_pod_is_object (pod)) {
const gchar *type_name = wp_spa_type_name (wp_spa_pod_get_spa_type (pod));
WpSpaType type = wp_spa_pod_get_spa_type (pod);
WpSpaIdTable values_table = wp_spa_type_get_values_table (type);
const gchar *id_name = NULL;
g_auto (GValue) item = G_VALUE_INIT;
g_autoptr (WpIterator) it = NULL;
wp_spa_pod_get_object (pod, &id_name, NULL);
lua_newtable (L);
lua_pushstring (L, type_name);
lua_pushstring (L, wp_spa_type_name (type));
lua_rawseti (L, -2, 0);
lua_pushstring (L, id_name);
lua_rawseti (L, -2, 1);
@@ -933,8 +945,11 @@ push_luapod (lua_State *L, WpSpaPod *pod)
WpSpaPod *prop = g_value_get_boxed (&item);
const gchar *key = NULL;
g_autoptr (WpSpaPod) val = NULL;
//FIXME: this is suboptimal because _get_property() converts
// the key to a short name and we convert it back
wp_spa_pod_get_property (prop, &key, &val);
push_luapod (L, val);
push_luapod (L, val,
wp_spa_id_table_find_value_from_short_name (values_table, key));
lua_setfield (L, -2, key);
}
}
@@ -947,7 +962,7 @@ push_luapod (lua_State *L, WpSpaPod *pod)
lua_newtable (L);
for (; wp_iterator_next (it, &item); g_value_unset (&item)) {
WpSpaPod *val = g_value_get_boxed (&item);
push_luapod (L, val);
push_luapod (L, val, NULL);
lua_rawseti (L, -2, i++);
}
}
@@ -969,7 +984,7 @@ push_luapod (lua_State *L, WpSpaPod *pod)
lua_setfield (L, -2, "offset");
lua_pushstring (L, type_name);
lua_setfield (L, -2, "typename");
push_luapod (L, val);
push_luapod (L, val, NULL);
lua_setfield (L, -2, "value");
lua_rawseti (L, -2, i++);
}
@@ -1008,7 +1023,7 @@ static int
spa_pod_parse (lua_State *L)
{
WpSpaPod *pod = wplua_checkboxed (L, 1, WP_TYPE_SPA_POD);
push_luapod (L, pod);
push_luapod (L, pod, NULL);
return 1;
}