Better with the new files added >.>

1 files changed, 20 insertions, 0 deletions

diff --git a/src/libstddjb/int64_scan_base_max.c b/src/libstddjb/int64_scan_base_max.c
new file mode 100644
index 0000000..69fb4bb
--- /dev/null
+++ b/src/libstddjb/int64_scan_base_max.c
@@ -0,0 +1,20 @@
+/* ISC license. */
+
+#include <skalibs/uint64.h>
+#include "fmtscan-internal.h"
+
+size_t int64_scan_base_max (char const *s, int64_t *d, uint8_t base, uint64_t max)
+{
+  if (s[0] == '-')
+  {
+    uint64_t u ;
+    size_t pos = uint64_scan_base_max(s+1, &u, base, max+1) ;
+    return pos ? (*d = -u, 1 + pos) : 0 ;
+  }
+  else if (s[0] == '+')
+  {
+    size_t pos = uint64_scan_base_max(s+1, (uint64_t *)d, base, max) ;
+    return pos ? 1 + pos : 0 ;
+  }
+  else return uint64_scan_base_max(s, (uint64_t *)d, base, max) ;
+}