1 files changed, 21 insertions, 0 deletions
diff --git a/pit/src/runtime/dump.c b/pit/src/runtime/dump.c
index 9627a36..4d67bb6 100644
--- a/pit/src/runtime/dump.c
+++ b/pit/src/runtime/dump.c
@@ -183,3 +183,24 @@ i64 pit_dump(pit_runtime *rt, char *buf, i64 len, pit_value v, bool readable) {
     pit_dump_with_callback(rt, v, readable, pit_dump_to_buf_callback, &cl);
     return cl.off;
 }
+
+i64 pit_dump_printf_callback(va_list ap, char *buf, size_t len, void *data) {
+    pit_runtime *rt = (pit_runtime *) data;
+    pit_value arg = va_arg(ap, pit_value);
+    return pit_dump(rt, buf, (i64) len, arg, false);
+}
+i64 pit_vsnprintf(pit_runtime *rt, char *buf, i64 len, char *format, va_list ap) {
+    if (len == 0) return 0;
+    pit_printf_handler h[1];
+    h[0].specifier = 'v'; h[0].callback = pit_dump_printf_callback;
+    i64 ret = pit_vsnprintf_helper(buf, (size_t) (len - 1), format, ap, h, 1, rt);
+    buf[ret] = 0;
+    return ret;
+}
+i64 pit_snprintf(pit_runtime *rt, char *buf, i64 len, char *format, ...) {
+    va_list ap;
+    va_start(ap, format);
+    i64 ret = pit_vsnprintf(rt, buf, len, format, ap);
+    va_end(ap);
+    return ret;
+}