aboutsummaryrefslogtreecommitdiff
path: root/.repos/farbfeld/arg.h
diff options
context:
space:
mode:
authorMarvin Borner2020-06-11 14:53:23 +0200
committerMarvin Borner2020-06-11 14:53:23 +0200
commitcfc61f4fa5a5b2236439ec1ebe416f23e31d8092 (patch)
tree96f4fd5f4d57e6835dd6f105caca30c65d7160e5 /.repos/farbfeld/arg.h
parentd05b17617eb83377f980c24f29079229697504cc (diff)
Soo many features added
weeee so much efficiencyyyy
Diffstat (limited to '.repos/farbfeld/arg.h')
-rw-r--r--.repos/farbfeld/arg.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/.repos/farbfeld/arg.h b/.repos/farbfeld/arg.h
new file mode 100644
index 0000000..35cc7cc
--- /dev/null
+++ b/.repos/farbfeld/arg.h
@@ -0,0 +1,50 @@
+/*
+ * ISC-License
+ *
+ * Copyright 2004-2017 Christoph Lohmann <20h@r-36.net>
+ * Copyright 2017-2018 Laslo Hunhold <dev@frign.de>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef ARG_H
+#define ARG_H
+
+extern char *argv0;
+
+/* int main(int argc, char *argv[]) */
+#define ARGBEGIN for (argv0 = *argv, *argv ? (argc--, argv++) : ((void *)0); \
+ *argv && (*argv)[0] == '-' && (*argv)[1]; argc--, argv++) { \
+ int i_, argused_; \
+ if ((*argv)[1] == '-' && !(*argv)[2]) { \
+ argc--, argv++; \
+ break; \
+ } \
+ for (i_ = 1, argused_ = 0; (*argv)[i_]; i_++) { \
+ switch((*argv)[i_])
+#define ARGEND if (argused_) { \
+ if ((*argv)[i_ + 1]) { \
+ break; \
+ } else { \
+ argc--, argv++; \
+ break; \
+ } \
+ } \
+ } \
+ }
+#define ARGC() ((*argv)[i_])
+#define ARGF_(x) (((*argv)[i_ + 1]) ? (argused_ = 1, &((*argv)[i_ + 1])) : \
+ (*(argv + 1)) ? (argused_ = 1, *(argv + 1)) : (x))
+#define EARGF(x) ARGF_(((x), exit(1), (char *)0))
+#define ARGF() ARGF_((char *)0)
+
+#endif