Adding the form of -r1, which will result in -r 1 in arg.h. - tabbed - tab interface for application supporting Xembed
HTML git clone git://git.suckless.org/tabbed
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit d488a80a1e3d999629de1d4f5be3cec23139041f
DIR parent ffa2dbeb645a3a3d6883d569107b1efd49472035
HTML Author: Christoph Lohmann <20h@r-36.net>
Date: Tue, 27 Nov 2012 21:17:10 +0100
Adding the form of -r1, which will result in -r 1 in arg.h.
Diffstat:
M arg.h | 29 ++++++++++++++++++++++-------
1 file changed, 22 insertions(+), 7 deletions(-)
---
DIR diff --git a/arg.h b/arg.h
@@ -1,26 +1,30 @@
/*
- * See LICENSE file for copyright and license details.
+ * Copy me if you can.
+ * by 20h
*/
-#ifndef __CMD_H__
-#define __CMD_H__
+#ifndef __ARG_H__
+#define __ARG_H__
extern char *argv0;
-#define USED(x) ((void)(x))
+#define USED(x) ((void)(x))
+/* use main(int argc, char *argv[]) */
#define ARGBEGIN for (argv0 = *argv, argv++, argc--;\
argv[0] && argv[0][1]\
&& argv[0][0] == '-';\
argc--, argv++) {\
char _argc;\
char **_argv;\
+ int brk;\
if (argv[0][1] == '-' && argv[0][2] == '\0') {\
argv++;\
argc--;\
break;\
}\
- for (argv[0]++, _argv = argv; argv[0][0];\
+ for (brk = 0, argv[0]++, _argv = argv;\
+ argv[0][0] && !brk;\
argv[0]++) {\
if (_argv != argv)\
break;\
@@ -33,8 +37,19 @@ extern char *argv0;
USED(argv);\
USED(argc);
-#define EARGF(x) ((argv[1] == NULL)? ((x), abort(), (char *)0) :\
- (argc--, argv++, argv[0]))
+#define ARGC() _argc
+
+#define EARGF(x) ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ ((x), abort(), (char *)0) :\
+ (brk = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
+
+#define ARGF() ((argv[0][1] == '\0' && argv[1] == NULL)?\
+ (char *)0 :\
+ (brk = 1, (argv[0][1] != '\0')?\
+ (&argv[0][1]) :\
+ (argc--, argv++, argv[0])))
#endif