[src/trunk]: src/usr.bin/make make(1): inline ReadMakefileFailed, eliminating...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c9a7c848c436
branches:  trunk
changeset: 945238:c9a7c848c436
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Oct 24 09:28:50 2020 +0000

description:
make(1): inline ReadMakefileFailed, eliminating some void pointers

diffstat:

 usr.bin/make/main.c |  34 ++++++++++++----------------------
 1 files changed, 12 insertions(+), 22 deletions(-)

diffs (84 lines):

diff -r b4b0ee4ebf31 -r c9a7c848c436 usr.bin/make/main.c
--- a/usr.bin/make/main.c       Sat Oct 24 09:18:09 2020 +0000
+++ b/usr.bin/make/main.c       Sat Oct 24 09:28:50 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.385 2020/10/23 06:27:39 rillig Exp $        */
+/*     $NetBSD: main.c,v 1.386 2020/10/24 09:28:50 rillig Exp $        */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -118,7 +118,7 @@
 #include "trace.h"
 
 /*     "@(#)main.c     8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: main.c,v 1.385 2020/10/23 06:27:39 rillig Exp $");
+MAKE_RCSID("$NetBSD: main.c,v 1.386 2020/10/24 09:28:50 rillig Exp $");
 #if defined(MAKE_NATIVE) && !defined(lint)
 __COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 "
            "The Regents of the University of California.  "
@@ -792,20 +792,12 @@
 
 /* Read and parse the makefile.
  * Return TRUE if reading the makefile succeeded, for Lst_Find. */
-static Boolean
-ReadMakefileSucceeded(const void *fname, const void *unused)
+static int
+ReadMakefileSucceeded(void *fname, void *unused)
 {
        return ReadMakefile(fname) == 0;
 }
 
-/* Read and parse the makefile.
- * Return TRUE if reading the makefile failed, for Lst_Find. */
-static Boolean
-ReadMakefileFailed(const void *fname, const void *unused)
-{
-       return ReadMakefile(fname) != 0;
-}
-
 int
 str2Lst_Append(StringList *lp, char *str, const char *sep)
 {
@@ -1385,8 +1377,6 @@
         * if no makefiles were given on the command line.
         */
        if (!noBuiltins) {
-               StringListNode *ln;
-
                sysMkPath = Lst_New();
                Dir_Expand(_PATH_DEFSYSMK,
                           Lst_IsEmpty(sysIncPath) ? defIncPath : sysIncPath,
@@ -1394,25 +1384,25 @@
                if (Lst_IsEmpty(sysMkPath))
                        Fatal("%s: no system rules (%s).", progname,
                            _PATH_DEFSYSMK);
-               ln = Lst_Find(sysMkPath, ReadMakefileSucceeded, NULL);
-               if (ln == NULL)
+               if (!Lst_ForEachUntil(sysMkPath, ReadMakefileSucceeded, NULL))
                        Fatal("%s: cannot open %s.", progname,
                            (char *)sysMkPath->first->datum);
        }
 
-       if (!Lst_IsEmpty(makefiles)) {
+       if (makefiles->first != NULL) {
                StringListNode *ln;
 
-               ln = Lst_Find(makefiles, ReadMakefileFailed, NULL);
-               if (ln != NULL)
-                       Fatal("%s: cannot open %s.", progname,
-                           (char *)ln->datum);
+               for (ln = makefiles->first; ln != NULL; ln = ln->next) {
+                       if (ReadMakefile(ln->datum) != 0)
+                               Fatal("%s: cannot open %s.",
+                                     progname, (char *)ln->datum);
+               }
        } else {
                (void)Var_Subst("${" MAKEFILE_PREFERENCE "}",
                    VAR_CMD, VARE_WANTRES, &p1);
                /* TODO: handle errors */
                (void)str2Lst_Append(makefiles, p1, NULL);
-               (void)Lst_Find(makefiles, ReadMakefileSucceeded, NULL);
+               (void)Lst_ForEachUntil(makefiles, ReadMakefileSucceeded, NULL);
                free(p1);
        }