[src/trunk]: src/usr.bin/make make(1): replace Lst_Find with FindSuffByName

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

details:   https://anonhg.NetBSD.org/src/rev/c41f74e2b788
branches:  trunk
changeset: 939110:c41f74e2b788
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Sep 25 16:27:15 2020 +0000

description:
make(1): replace Lst_Find with FindSuffByName

diffstat:

 usr.bin/make/suff.c |  38 ++++++++++++++++++++++----------------
 1 files changed, 22 insertions(+), 16 deletions(-)

diffs (130 lines):

diff -r 327b3ff6f60d -r c41f74e2b788 usr.bin/make/suff.c
--- a/usr.bin/make/suff.c       Fri Sep 25 15:54:50 2020 +0000
+++ b/usr.bin/make/suff.c       Fri Sep 25 16:27:15 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: suff.c,v 1.161 2020/09/25 15:54:51 rillig Exp $        */
+/*     $NetBSD: suff.c,v 1.162 2020/09/25 16:27:15 rillig Exp $        */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -126,7 +126,7 @@
 #include         "dir.h"
 
 /*     "@(#)suff.c     8.4 (Berkeley) 3/21/94" */
-MAKE_RCSID("$NetBSD: suff.c,v 1.161 2020/09/25 15:54:51 rillig Exp $");
+MAKE_RCSID("$NetBSD: suff.c,v 1.162 2020/09/25 16:27:15 rillig Exp $");
 
 #define SUFF_DEBUG0(fmt) \
     if (!DEBUG(SUFF)) (void) 0; else fprintf(debug_file, fmt)
@@ -294,11 +294,17 @@
     return SuffSuffGetSuffix(s, sd) != NULL;
 }
 
-/* See if the suffix has the desired name. */
-static Boolean
-SuffSuffHasName(const void *s, const void *desiredName)
+static SuffListNode *
+FindSuffByName(const char *name)
 {
-    return strcmp(((const Suff *)s)->name, desiredName) == 0;
+    SuffListNode *ln;
+
+    for (ln = sufflist->first; ln != NULL; ln = ln->next) {
+        const Suff *suff = ln->datum;
+        if (strcmp(suff->name, name) == 0)
+            return ln;
+    }
+    return NULL;
 }
 
 /* See if the suffix name is a prefix of the string. Care must be taken when
@@ -511,7 +517,7 @@
            single = src;
            singleLn = srcLn;
        } else {
-           targLn = Lst_Find(sufflist, SuffSuffHasName, str2);
+           targLn = FindSuffByName(str2);
            if (targLn != NULL) {
                *out_src = src;
                *out_targ = LstNode_Datum(targLn);
@@ -676,7 +682,7 @@
      */
     cp = UNCONST(SuffStrIsPrefix(s->name, transform->name));
     if (cp != NULL) {
-       SuffListNode *ln = Lst_Find(sufflist, SuffSuffHasName, cp);
+       SuffListNode *ln = FindSuffByName(cp);
        if (ln != NULL) {
            /*
             * Found target. Link in and return, since it can't be anything
@@ -702,7 +708,7 @@
         * Null-terminate the source suffix in order to find it.
         */
        cp[1] = '\0';
-       ln = Lst_Find(sufflist, SuffSuffHasName, transform->name);
+       ln = FindSuffByName(transform->name);
        /*
         * Replace the start of the target suffix
         */
@@ -789,7 +795,7 @@
     SuffListNode *ln;
     GNodeSuff    gs;
 
-    ln = Lst_Find(sufflist, SuffSuffHasName, name);
+    ln = FindSuffByName(name);
     if (ln == NULL) {
        s = SuffNew(name);
 
@@ -819,7 +825,7 @@
     SuffListNode *ln;
     Suff *s;
 
-    ln = Lst_Find(sufflist, SuffSuffHasName, sname);
+    ln = FindSuffByName(sname);
     if (ln == NULL) {
        return NULL;
     } else {
@@ -892,7 +898,7 @@
 void
 Suff_AddInclude(char *sname)
 {
-    SuffListNode *ln = Lst_Find(sufflist, SuffSuffHasName, sname);
+    SuffListNode *ln = FindSuffByName(sname);
     if (ln != NULL) {
        Suff *s = LstNode_Datum(ln);
        s->flags |= SUFF_INCLUDE;
@@ -910,7 +916,7 @@
 void
 Suff_AddLib(const char *sname)
 {
-    SuffListNode *ln = Lst_Find(sufflist, SuffSuffHasName, sname);
+    SuffListNode *ln = FindSuffByName(sname);
     if (ln != NULL) {
        Suff *s = LstNode_Datum(ln);
        s->flags |= SUFF_LIBRARY;
@@ -1177,7 +1183,7 @@
         * The node matches the prefix ok, see if it has a known
         * suffix.
         */
-       suffln = Lst_Find(sufflist, SuffSuffHasName, &cp[prefLen]);
+       suffln = FindSuffByName(cp + prefLen);
        if (suffln == NULL)
            continue;
        /*
@@ -2097,7 +2103,7 @@
        SuffListNode *ln;
        Suff    *s;
 
-       ln = Lst_Find(sufflist, SuffSuffHasName, LIBSUFF);
+       ln = FindSuffByName(LIBSUFF);
        if (gn->suffix)
            gn->suffix->refCount--;
        if (ln != NULL) {
@@ -2133,7 +2139,7 @@
     Suff    *s;
     SuffListNode *ln;
 
-    ln = Lst_Find(sufflist, SuffSuffHasName, name);
+    ln = FindSuffByName(name);
     if (ln != NULL) {
        s = LstNode_Datum(ln);
        if (suffNull != NULL) {