From: mdw <mdw>
Date: Sat, 20 Jan 2001 12:00:36 +0000 (+0000)
Subject: Define flags with macros, to ensure unsignedness.
X-Git-Tag: 1.2.8~7
X-Git-Url: https://git.distorted.org.uk/~mdw/cfd/commitdiff_plain/204877d534c15e5e17aa008b78e6efc50fd9a6e6

Define flags with macros, to ensure unsignedness.
---

diff --git a/mdwopt.h b/mdwopt.h
index 1205b7b..9a67426 100644
--- a/mdwopt.h
+++ b/mdwopt.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: mdwopt.h,v 1.8 1999/08/19 18:37:43 mdw Exp $
+ * $Id: mdwopt.h,v 1.9 2001/01/20 12:00:36 mdw Exp $
  *
  * Options parsing, similar to GNU @getopt_long@
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------*
  *
  * $Log: mdwopt.h,v $
+ * Revision 1.9  2001/01/20 12:00:36  mdw
+ * Define flags with macros, to ensure unsignedness.
+ *
  * Revision 1.8  1999/08/19 18:37:43  mdw
  * Fix stupid error.
  *
@@ -152,28 +155,22 @@ enum {
 
 /* --- New style flag names --- */
 
-enum {
-  OPTF_NOARG = 0,			/* No argument */
-  OPTF_ARGREQ = 1,			/* Required argument */
-  OPTF_ARGOPT = 2,			/* Optional argument */
-  OPTF_ARG = 3,				/* Argument type bitmask */
-  OPTF_SWITCH = 4,			/* OR val into flag, don't store */
-  OPTF_NEGATE = 8			/* Allow long option to be negated */
-};
-
-enum {
-  OPTF_NOLONGS = 1,			/* Don't read long options */
-  OPTF_NOSHORTS = 2,			/* Don't read short options */
-  OPTF_NUMBERS = 4,			/* Read numeric options */
-  OPTF_NEGATION = 8,			/* Allow `%|+|%' for negations */
-  OPTF_ENVVAR = 16,			/* Parse options from env var */
-  OPTF_NOPROGNAME = 32,			/* Don't set @optprog@  */
-  OPTF_NEGNUMBER = 64			/* Allow negated number options */
-};
-
-enum {
-  OPTF_NEGATED = 256			/* Option flag was negated by user */
-};
+#define OPTF_NOARG 0u			/* No argument */
+#define OPTF_ARGREQ 1u			/* Required argument */
+#define OPTF_ARGOPT 2u			/* Optional argument */
+#define OPTF_ARG 3u			/* Argument type bitmask */
+#define OPTF_SWITCH 4u			/* OR val into flag, don't store */
+#define OPTF_NEGATE 8u			/* Allow long option to be negated */
+
+#define OPTF_NOLONGS 1u			/* Don't read long options */
+#define OPTF_NOSHORTS 2u		/* Don't read short options */
+#define OPTF_NUMBERS 4u			/* Read numeric options */
+#define OPTF_NEGATION 8u		/* Allow `%|+|%' for negations */
+#define OPTF_ENVVAR 16u			/* Parse options from env var */
+#define OPTF_NOPROGNAME 32u		/* Don't set @optprog@  */
+#define OPTF_NEGNUMBER 64u		/* Allow negated number options */
+
+#define OPTF_NEGATED 256u		/* Option flag was negated by user */
 
 /* --- Older new-style names --- */