Overhaul of argument parsing code

1 files changed, 3 insertions, 1 deletions

diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index b8e78e9b..ea4f5d27 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -20,7 +20,9 @@ typedef struct {
 } cli_arg_t;
 
 void tomo_init(void);
-void tomo_parse_args(Text_t usage, Text_t help, int spec_len, cli_arg_t spec[spec_len], int argc, char *argv[]);
+void _tomo_parse_args(int argc, char *argv[], Text_t usage, Text_t help, int spec_len, cli_arg_t spec[spec_len]);
+#define tomo_parse_args(argc, argv, usage, help, ...) \
+    _tomo_parse_args(argc, argv, usage, help, sizeof((cli_arg_t[]){__VA_ARGS__})/sizeof(cli_arg_t), (cli_arg_t[]){__VA_ARGS__})
 __attribute__((format(printf, 1, 2)))
 _Noreturn void fail(const char *fmt, ...);
 __attribute__((format(printf, 4, 5)))