[src/trunk]: src/usr.bin/make make(1): clean up documentation of DirExpandInt...

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

details:   https://anonhg.NetBSD.org/src/rev/606b3c042881
branches:  trunk
changeset: 1015518:606b3c042881
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Oct 25 09:10:46 2020 +0000

description:
make(1): clean up documentation of DirExpandInt, rename it

The code in that function is so trivial that there is no point in
writing this much redundant documentation.

diffstat:

 usr.bin/make/dir.c |  35 ++++++++---------------------------
 1 files changed, 8 insertions(+), 27 deletions(-)

diffs (82 lines):

diff -r 964369be0879 -r 606b3c042881 usr.bin/make/dir.c
--- a/usr.bin/make/dir.c        Sun Oct 25 09:06:24 2020 +0000
+++ b/usr.bin/make/dir.c        Sun Oct 25 09:10:46 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dir.c,v 1.182 2020/10/25 09:03:05 rillig Exp $ */
+/*     $NetBSD: dir.c,v 1.183 2020/10/25 09:10:46 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -135,7 +135,7 @@
 #include "job.h"
 
 /*     "@(#)dir.c      8.2 (Berkeley) 1/2/94"  */
-MAKE_RCSID("$NetBSD: dir.c,v 1.182 2020/10/25 09:03:05 rillig Exp $");
+MAKE_RCSID("$NetBSD: dir.c,v 1.183 2020/10/25 09:10:46 rillig Exp $");
 
 #define DIR_DEBUG0(text) DEBUG0(DIR, text)
 #define DIR_DEBUG1(fmt, arg1) DEBUG1(DIR, fmt, arg1)
@@ -745,28 +745,9 @@
 }
 
 
-/*-
- *-----------------------------------------------------------------------
- * DirExpandInt --
- *     Internal expand routine. Passes through the directories in the
- *     path one by one, calling DirMatchFiles for each. NOTE: This still
- *     doesn't handle patterns in directories...
- *
- * Input:
- *     word            Word to expand
- *     path            Directory in which to look
- *     expansions      Place to store the result
- *
- * Results:
- *     None.
- *
- * Side Effects:
- *     Things are added to the expansions list.
- *
- *-----------------------------------------------------------------------
- */
+/* Expand the word in each of the directories from the path. */
 static void
-DirExpandInt(const char *word, SearchPath *path, StringList *expansions)
+DirExpandPath(const char *word, SearchPath *path, StringList *expansions)
 {
     SearchPathNode *ln;
     for (ln = path->first; ln != NULL; ln = ln->next) {
@@ -853,20 +834,20 @@
                            *dp = '\0';
                        path = Lst_New();
                        (void)Dir_AddDir(path, dirpath);
-                       DirExpandInt(cp + 1, path, expansions);
+                       DirExpandPath(cp + 1, path, expansions);
                        Lst_Free(path);
                    }
                } else {
                    /*
                     * Start the search from the local directory
                     */
-                   DirExpandInt(word, path, expansions);
+                   DirExpandPath(word, path, expansions);
                }
            } else {
                /*
                 * Return the file -- this should never happen.
                 */
-               DirExpandInt(word, path, expansions);
+               DirExpandPath(word, path, expansions);
            }
        } else {
            /*
@@ -877,7 +858,7 @@
            /*
             * Then the files in every other directory on the path.
             */
-           DirExpandInt(word, path, expansions);
+           DirExpandPath(word, path, expansions);
        }
     }
     if (DEBUG(DIR))