[src/trunk]: src/usr.bin/make make(1): rename Suff functions whose subject is...

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

details:   https://anonhg.NetBSD.org/src/rev/53986ab5be04
branches:  trunk
changeset: 946241:53986ab5be04
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Nov 21 19:33:38 2020 +0000

description:
make(1): rename Suff functions whose subject is a single suffix

The naming scheme Suffix_Func makes these functions easily
distinguishable from those that merely happen to be in the Suff module
but have nothing to do with suffixes, such as SuffStrIsPrefix.

diffstat:

 usr.bin/make/suff.c |  87 ++++++++++++++++++++++++++++------------------------
 1 files changed, 46 insertions(+), 41 deletions(-)

diffs (truncated from 335 to 300 lines):

diff -r 408438dadfdb -r 53986ab5be04 usr.bin/make/suff.c
--- a/usr.bin/make/suff.c       Sat Nov 21 19:24:17 2020 +0000
+++ b/usr.bin/make/suff.c       Sat Nov 21 19:33:38 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: suff.c,v 1.270 2020/11/21 19:21:49 rillig Exp $        */
+/*     $NetBSD: suff.c,v 1.271 2020/11/21 19:33:38 rillig Exp $        */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -114,7 +114,7 @@
 #include "dir.h"
 
 /*     "@(#)suff.c     8.4 (Berkeley) 3/21/94" */
-MAKE_RCSID("$NetBSD: suff.c,v 1.270 2020/11/21 19:21:49 rillig Exp $");
+MAKE_RCSID("$NetBSD: suff.c,v 1.271 2020/11/21 19:33:38 rillig Exp $");
 
 #define SUFF_DEBUG0(text) DEBUG0(SUFF, text)
 #define SUFF_DEBUG1(fmt, arg1) DEBUG1(SUFF, fmt, arg1)
@@ -204,7 +204,7 @@
 static void SuffExpandWildcards(GNodeListNode *, GNode *);
 
 static Suffix *
-SuffRef(Suffix *suff)
+Suffix_Ref(Suffix *suff)
 {
     suff->refCount++;
     return suff;
@@ -212,7 +212,7 @@
 
 /* Change the value of a Suffix variable, adjusting the reference counts. */
 static void
-SuffReassign(Suffix **var, Suffix *suff)
+Suffix_Reassign(Suffix **var, Suffix *suff)
 {
     if (*var != NULL)
        (*var)->refCount--;
@@ -222,7 +222,7 @@
 
 /* Set a Suffix variable to NULL, adjusting the reference count. */
 static void
-SuffUnassign(Suffix **var)
+Suffix_Unassign(Suffix **var)
 {
     if (*var != NULL)
        (*var)->refCount--;
@@ -249,7 +249,7 @@
  * Return NULL if it ain't, pointer to the start of suffix in name if it is.
  */
 static const char *
-SuffSuffGetSuffix(const Suffix *suff, size_t nameLen, const char *nameEnd)
+Suffix_GetSuffix(const Suffix *suff, size_t nameLen, const char *nameEnd)
 {
     const char *p1;            /* Pointer into suffix name */
     const char *p2;            /* Pointer into string being examined */
@@ -270,13 +270,13 @@
 }
 
 static Boolean
-SuffSuffIsSuffix(const Suffix *suff, size_t nameLen, const char *nameEnd)
+Suffix_IsSuffix(const Suffix *suff, size_t nameLen, const char *nameEnd)
 {
-    return SuffSuffGetSuffix(suff, nameLen, nameEnd) != NULL;
+    return Suffix_GetSuffix(suff, nameLen, nameEnd) != NULL;
 }
 
 static Suffix *
-FindSuffByNameLen(const char *name, size_t nameLen)
+FindSuffixByNameLen(const char *name, size_t nameLen)
 {
     SuffixListNode *ln;
 
@@ -289,9 +289,9 @@
 }
 
 static Suffix *
-FindSuffByName(const char *name)
+FindSuffixByName(const char *name)
 {
-    return FindSuffByNameLen(name, strlen(name));
+    return FindSuffixByNameLen(name, strlen(name));
 }
 
 static GNode *
@@ -318,9 +318,8 @@
 
 /* Free up all memory associated with the given suffix structure. */
 static void
-SuffFree(void *sp)
+Suffix_Free(Suffix *suff)
 {
-    Suffix *suff = sp;
 
     if (suff == nullSuff)
        nullSuff = NULL;
@@ -344,6 +343,12 @@
     free(suff);
 }
 
+static void
+SuffFree(void *p)
+{
+    Suffix_Free(p);
+}
+
 /* Remove the suffix from the list, and free if it is otherwise unused. */
 static void
 SuffixList_Remove(SuffixList *list, Suffix *suff)
@@ -374,12 +379,12 @@
     if (ln == NULL) {
        SUFF_DEBUG2("inserting \"%s\" (%d) at end of list\n",
                    suff->name, suff->sNum);
-       Lst_Append(list, SuffRef(suff));
+       Lst_Append(list, Suffix_Ref(suff));
        Lst_Append(suff->ref, list);
     } else if (listSuff->sNum != suff->sNum) {
            DEBUG4(SUFF, "inserting \"%s\" (%d) before \"%s\" (%d)\n",
                   suff->name, suff->sNum, listSuff->name, listSuff->sNum);
-       Lst_InsertBefore(list, ln, SuffRef(suff));
+       Lst_InsertBefore(list, ln, Suffix_Ref(suff));
        Lst_Append(suff->ref, list);
     } else {
        SUFF_DEBUG2("\"%s\" (%d) is already there\n", suff->name, suff->sNum);
@@ -394,7 +399,7 @@
 }
 
 static Suffix *
-SuffNew(const char *name)
+Suffix_New(const char *name)
 {
     Suffix *suff = bmake_malloc(sizeof *suff);
 
@@ -429,7 +434,7 @@
     sNum = 0;
     if (nullSuff != NULL)
        SuffFree(nullSuff);
-    emptySuff = nullSuff = SuffNew("");
+    emptySuff = nullSuff = Suffix_New("");
 
     Dir_Concat(nullSuff->searchPath, dirSearchPath);
     nullSuff->flags = SUFF_NULL;
@@ -462,7 +467,7 @@
        if (str[src->nameLen] == '\0') {
            singleSrc = src;
        } else {
-           Suffix *targ = FindSuffByName(str + src->nameLen);
+           Suffix *targ = FindSuffixByName(str + src->nameLen);
            if (targ != NULL) {
                *out_src = src;
                *out_targ = targ;
@@ -622,7 +627,7 @@
      */
     toName = SuffStrIsPrefix(suff->name, name);
     if (toName != NULL) {
-       Suffix *to = FindSuffByName(toName);
+       Suffix *to = FindSuffixByName(toName);
        if (to != NULL) {
            /* Link in and return, since it can't be anything else. */
            SuffRelate(suff, to);
@@ -633,9 +638,9 @@
     /*
      * Not from, maybe to?
      */
-    toName = SuffSuffGetSuffix(suff, nameLen, name + nameLen);
+    toName = Suffix_GetSuffix(suff, nameLen, name + nameLen);
     if (toName != NULL) {
-       Suffix *from = FindSuffByNameLen(name, (size_t)(toName - name));
+       Suffix *from = FindSuffixByNameLen(name, (size_t)(toName - name));
        if (from != NULL)
            SuffRelate(from, suff);
     }
@@ -740,11 +745,11 @@
 {
     GNodeListNode *ln;
 
-    Suffix *suff = FindSuffByName(name);
+    Suffix *suff = FindSuffixByName(name);
     if (suff != NULL)
        return;
 
-    suff = SuffNew(name);
+    suff = Suffix_New(name);
     Lst_Append(sufflist, suff);
     DEBUG1(SUFF, "Adding suffix \"%s\"\n", suff->name);
 
@@ -762,7 +767,7 @@
 SearchPath *
 Suff_GetPath(const char *sname)
 {
-    Suffix *suff = FindSuffByName(sname);
+    Suffix *suff = FindSuffixByName(sname);
     return suff != NULL ? suff->searchPath : NULL;
 }
 
@@ -828,7 +833,7 @@
 void
 Suff_AddInclude(const char *sname)
 {
-    Suffix *suff = FindSuffByName(sname);
+    Suffix *suff = FindSuffixByName(sname);
     if (suff != NULL)
        suff->flags |= SUFF_INCLUDE;
 }
@@ -844,7 +849,7 @@
 void
 Suff_AddLib(const char *sname)
 {
-    Suffix *suff = FindSuffByName(sname);
+    Suffix *suff = FindSuffixByName(sname);
     if (suff != NULL)
        suff->flags |= SUFF_LIBRARY;
 }
@@ -869,7 +874,7 @@
 
     src->file = name;
     src->pref = pref;
-    src->suff = SuffRef(suff);
+    src->suff = Suffix_Ref(suff);
     src->parent = parent;
     src->node = gn;
     src->numChildren = 0;
@@ -1071,7 +1076,7 @@
        if (strncmp(cp, targ->pref, prefLen) != 0)
            continue;
        /* The node matches the prefix ok, see if it has a known suffix. */
-       suff = FindSuffByName(cp + prefLen);
+       suff = FindSuffixByName(cp + prefLen);
        if (suff == NULL)
            continue;
 
@@ -1328,7 +1333,7 @@
        size_t nameLen = strlen(gn->name);
        SuffixListNode *ln;
        for (ln = sufflist->first; ln != NULL; ln = ln->next)
-           if (SuffSuffIsSuffix(ln->datum, nameLen, name + nameLen))
+           if (Suffix_IsSuffix(ln->datum, nameLen, name + nameLen))
                break;
 
        SUFF_DEBUG1("Wildcard expanding \"%s\"...", gn->name);
@@ -1507,7 +1512,7 @@
 
        /* Use first matching suffix... */
        for (ln = ms->parents->first; ln != NULL; ln = ln->next)
-           if (SuffSuffIsSuffix(ln->datum, nameLen, eoarch))
+           if (Suffix_IsSuffix(ln->datum, nameLen, eoarch))
                break;
 
        if (ln != NULL) {
@@ -1555,7 +1560,7 @@
 
     for (ln = sufflist->first; ln != NULL; ln = ln->next) {
        Suffix *suff = ln->datum;
-       if (!SuffSuffIsSuffix(suff, nameLen, name + nameLen))
+       if (!Suffix_IsSuffix(suff, nameLen, name + nameLen))
            continue;
 
        pref = bmake_strldup(name, (size_t)(nameLen - suff->nameLen));
@@ -1634,7 +1639,7 @@
        char savec;
        char *ptr;
 
-       SuffReassign(&gn->suffix, targ->suff);
+       Suffix_Reassign(&gn->suffix, targ->suff);
 
        savec = gn->path[savep];
        gn->path[savep] = '\0';
@@ -1651,7 +1656,7 @@
        char *ptr;
 
        /* The .PREFIX gets the full path if the target has no known suffix. */
-       SuffUnassign(&gn->suffix);
+       Suffix_Unassign(&gn->suffix);
 
        if ((ptr = strrchr(gn->path, '/')) != NULL)
            ptr++;
@@ -1821,7 +1826,7 @@
     for (src = bottom; src->parent != NULL; src = src->parent) {
        targ = src->parent;
 
-       SuffReassign(&src->node->suffix, src->suff);
+       Suffix_Reassign(&src->node->suffix, src->suff);
 
        if (targ->node == NULL)
            targ->node = Targ_GetNode(targ->file);
@@ -1844,7 +1849,7 @@
        }
     }
 
-    SuffReassign(&gn->suffix, src->suff);
+    Suffix_Reassign(&gn->suffix, src->suff);
 
     /*
      * Nuke the transformation path and the Src structures left over in the
@@ -1911,12 +1916,12 @@
         * set the TARGET variable to the node's name in order to give it a
         * value).
         */
-       Suffix *suff = FindSuffByName(LIBSUFF);
+       Suffix *suff = FindSuffixByName(LIBSUFF);
        if (suff != NULL) {
-           SuffReassign(&gn->suffix, suff);