Module Name: src
Committed By: rillig
Date: Fri Sep 11 07:09:40 UTC 2020
Modified Files:
src/usr.bin/make: cond.c
Log Message:
make(1): document CondParser_Comparison
To generate a diff of this commit:
cvs rdiff -u -r1.128 -r1.129 src/usr.bin/make/cond.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/make/cond.c
diff -u src/usr.bin/make/cond.c:1.128 src/usr.bin/make/cond.c:1.129
--- src/usr.bin/make/cond.c:1.128 Fri Sep 11 06:47:42 2020
+++ src/usr.bin/make/cond.c Fri Sep 11 07:09:40 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: cond.c,v 1.128 2020/09/11 06:47:42 rillig Exp $ */
+/* $NetBSD: cond.c,v 1.129 2020/09/11 07:09:40 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -70,14 +70,14 @@
*/
#ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: cond.c,v 1.128 2020/09/11 06:47:42 rillig Exp $";
+static char rcsid[] = "$NetBSD: cond.c,v 1.129 2020/09/11 07:09:40 rillig Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)cond.c 8.2 (Berkeley) 1/2/94";
#else
-__RCSID("$NetBSD: cond.c,v 1.128 2020/09/11 06:47:42 rillig Exp $");
+__RCSID("$NetBSD: cond.c,v 1.129 2020/09/11 07:09:40 rillig Exp $");
#endif
#endif /* not lint */
#endif
@@ -523,6 +523,13 @@ static const struct If {
{ NULL, 0, FALSE, NULL }
};
+/* Parse a comparison condition such as:
+ *
+ * 0
+ * ${VAR:Mpattern}
+ * ${VAR} == value
+ * ${VAR:U0} < 12345
+ */
static Token
CondParser_Comparison(CondParser *par, Boolean doEval)
{
