fancy forms of NULL in usr.bin/make
Max Okumoto
okumoto at home
Thu Nov 11 16:26:42 PST 2004
This patch removes fancy forms of NULL. It is based off of the patch
made on 2000/12/02 in the FreeBSD tree. If it is too large I can break
it up, into smaller parts.
Max
---------------------
PatchSet 168
Date: 2000/12/02 18:57:58
Author: will
Log:
There's no reason to use fancy forms of NULL. Replace all instances
of NIL, NILLST, NILLGNODE, etc. with NULL.
Obtained from: OpenBSD
Members:
arch.c:1.17->1.18
compat.c:1.19->1.20
cond.c:1.13->1.14
dir.c:1.11->1.12
hash.c:1.10->1.11
job.c:1.23->1.24
job.h:1.11->1.12
list.h:1.8->1.9
lst.h:1.9->1.10
main.c:1.43->1.44
make.c:1.12->1.13
make.h:1.13->1.14
parse.c:1.23->1.24
sprite.h:1.9->1.10
suff.c:1.13->1.14
targ.c:1.11->1.12
var.c:1.19->1.20
lst.lib/lstAppend.c:1.7->1.8
lst.lib/lstConcat.c:1.8->1.9
lst.lib/lstDatum.c:1.6->1.7
lst.lib/lstDeQueue.c:1.7->1.8
lst.lib/lstDestroy.c:1.8->1.9
lst.lib/lstDupl.c:1.8->1.9
lst.lib/lstFind.c:1.7->1.8
lst.lib/lstFindFrom.c:1.8->1.9
lst.lib/lstFirst.c:1.6->1.7
lst.lib/lstForEachFrom.c:1.8->1.9
lst.lib/lstInit.c:1.7->1.8
lst.lib/lstInsert.c:1.7->1.8
lst.lib/lstInt.h:1.7->1.8
lst.lib/lstIsEmpty.c:1.6->1.7
lst.lib/lstLast.c:1.6->1.7
lst.lib/lstMember.c:1.7->1.8
lst.lib/lstNext.c:1.7->1.8
lst.lib/lstOpen.c:1.6->1.7
lst.lib/lstRemove.c:1.7->1.8
lst.lib/lstReplace.c:1.6->1.7
lst.lib/lstSucc.c:1.6->1.7
Index: arch.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/arch.c,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- arch.c 30 Nov 2000 13:56:19 -0000 1.17
+++ arch.c 2 Dec 2000 18:57:58 -0000 1.18
@@ -322,7 +322,7 @@
*/
gn = Targ_FindNode(buf, TARG_CREATE);
- if (gn == NILGNODE) {
+ if (gn == NULL) {
free(buf);
return(FAILURE);
} else {
@@ -358,7 +358,7 @@
snprintf(nameBuf, sz, "%s(%s)", libName, member);
free(member);
gn = Targ_FindNode (nameBuf, TARG_CREATE);
- if (gn == NILGNODE) {
+ if (gn == NULL) {
free(nameBuf);
return (FAILURE);
} else {
@@ -381,7 +381,7 @@
snprintf(nameBuf, sz, "%s(%s)", libName, memName);
gn = Targ_FindNode (nameBuf, TARG_CREATE);
free(nameBuf);
- if (gn == NILGNODE) {
+ if (gn == NULL) {
return (FAILURE);
} else {
/*
@@ -492,7 +492,7 @@
member = cp + 1;
ln = Lst_Find (archives, (ClientData) archive, ArchFindArchive);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
ar = (Arch *) Lst_Datum (ln);
he = Hash_FindEntry (&ar->members, member);
@@ -1051,7 +1051,7 @@
gn->mtime = 0;
return (0);
}
- while ((ln = Lst_Next (gn->parents)) != NILLNODE) {
+ while ((ln = Lst_Next (gn->parents)) != NULL) {
pgn = (GNode *) Lst_Datum (ln);
if (pgn->type & OP_ARCHV) {
Index: compat.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/compat.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- compat.c 9 Jul 2000 02:54:53 -0000 1.19
+++ compat.c 2 Dec 2000 18:57:58 -0000 1.20
@@ -77,7 +77,7 @@
static char meta[256];
-static GNode *curTarg = NILGNODE;
+static GNode *curTarg = NULL;
static GNode *ENDNode;
static void CompatInterrupt __P((int));
static int CompatRunCommand __P((ClientData, ClientData));
@@ -108,7 +108,7 @@
{
GNode *gn;
- if ((curTarg != NILGNODE) && !Targ_Precious (curTarg)) {
+ if ((curTarg != NULL) && !Targ_Precious (curTarg)) {
char *p1;
char *file = Var_Value (TARGET, curTarg, &p1);
@@ -122,7 +122,7 @@
*/
if (signo == SIGINT) {
gn = Targ_FindNode(".INTERRUPT", TARG_NOCREATE);
- if (gn != NILGNODE) {
+ if (gn != NULL) {
Lst_ForEach(gn->commands, CompatRunCommand, (ClientData)gn);
}
}
@@ -444,7 +444,7 @@
return (0);
}
- if (Lst_Member (gn->iParents, pgn) != NILLNODE) {
+ if (Lst_Member (gn->iParents, pgn) != NULL) {
char *p1;
Var_Set (IMPSRC, Var_Value(TARGET, gn, &p1), pgn);
efree(p1);
@@ -503,7 +503,7 @@
if (!touchFlag) {
curTarg = gn;
Lst_ForEach (gn->commands, CompatRunCommand, (ClientData)gn);
- curTarg = NILGNODE;
+ curTarg = NULL;
} else {
Job_Touch (gn, gn->type & OP_SILENT);
}
@@ -597,7 +597,7 @@
*/
pgn->make = FALSE;
} else {
- if (Lst_Member (gn->iParents, pgn) != NILLNODE) {
+ if (Lst_Member (gn->iParents, pgn) != NULL) {
char *p1;
Var_Set (IMPSRC, Var_Value(TARGET, gn, &p1), pgn);
efree(p1);
@@ -676,7 +676,7 @@
*/
if (!queryFlag) {
gn = Targ_FindNode(".BEGIN", TARG_NOCREATE);
- if (gn != NILGNODE) {
+ if (gn != NULL) {
Lst_ForEach(gn->commands, CompatRunCommand, (ClientData)gn);
if (gn->made == ERROR) {
printf("\n\nStop.\n");
Index: cond.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/cond.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -r1.13 -r1.14
--- cond.c 9 Jul 2000 02:54:53 -0000 1.13
+++ cond.c 2 Dec 2000 18:57:58 -0000 1.14
@@ -340,7 +340,7 @@
Boolean result;
arg[argLen] = '\0';
- if (Lst_Find (create, (ClientData)arg, CondStrMatch) == NILLNODE) {
+ if (Lst_Find (create, (ClientData)arg, CondStrMatch) == NULL) {
result = FALSE;
} else {
result = TRUE;
@@ -407,7 +407,7 @@
arg[argLen] = '\0';
gn = Targ_FindNode(arg, TARG_NOCREATE);
- if ((gn != NILGNODE) && !OP_NOP(gn->type)) {
+ if ((gn != NULL) && !OP_NOP(gn->type)) {
result = TRUE;
} else {
result = FALSE;
Index: dir.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/dir.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- dir.c 9 Jul 2000 02:54:53 -0000 1.11
+++ dir.c 2 Dec 2000 18:57:58 -0000 1.12
@@ -496,7 +496,7 @@
Path *p; /* Directory in the node */
if (Lst_Open(path) == SUCCESS) {
- while ((ln = Lst_Next(path)) != NILLNODE) {
+ while ((ln = Lst_Next(path)) != NULL) {
p = (Path *)Lst_Datum(ln);
DirMatchFiles(word, p, expansions);
}
@@ -722,7 +722,7 @@
* and return the resulting string. If we don't find any such thing,
* we go on to phase two...
*/
- while ((ln = Lst_Next (path)) != NILLNODE) {
+ while ((ln = Lst_Next (path)) != NULL) {
p = (Path *) Lst_Datum (ln);
if (DEBUG(DIR)) {
printf("%s...", p->name);
@@ -806,7 +806,7 @@
printf("failed. Trying subdirectories...");
}
(void) Lst_Open (path);
- while ((ln = Lst_Next (path)) != NILLNODE) {
+ while ((ln = Lst_Next (path)) != NULL) {
p = (Path *) Lst_Datum (ln);
if (p != dot) {
file = str_concat (p->name, name, STR_ADDSLASH);
@@ -903,7 +903,7 @@
bigmisses += 1;
ln = Lst_Last (path);
- if (ln == NILLNODE) {
+ if (ln == NULL) {
return ((char *) NULL);
} else {
p = (Path *) Lst_Datum (ln);
@@ -1036,9 +1036,9 @@
register struct dirent *dp; /* entry in directory */
ln = Lst_Find (openDirectories, (ClientData)name, DirFindName);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
p = (Path *)Lst_Datum (ln);
- if (Lst_Member(path, (ClientData)p) == NILLNODE) {
+ if (Lst_Member(path, (ClientData)p) == NULL) {
p->refCount += 1;
(void)Lst_AtEnd (path, (ClientData)p);
}
@@ -1137,7 +1137,7 @@
str = estrdup ("");
if (Lst_Open (path) == SUCCESS) {
- while ((ln = Lst_Next (path)) != NILLNODE) {
+ while ((ln = Lst_Next (path)) != NULL) {
p = (Path *) Lst_Datum (ln);
tstr = str_concat (flag, p->name, 0);
str = str_concat (str, tstr, STR_ADDSPACE | STR_DOFREE);
@@ -1230,9 +1230,9 @@
LstNode ln;
Path *p;
- for (ln = Lst_First(path2); ln != NILLNODE; ln = Lst_Succ(ln)) {
+ for (ln = Lst_First(path2); ln != NULL; ln = Lst_Succ(ln)) {
p = (Path *)Lst_Datum(ln);
- if (Lst_Member(path1, (ClientData)p) == NILLNODE) {
+ if (Lst_Member(path1, (ClientData)p) == NULL) {
p->refCount += 1;
(void)Lst_AtEnd(path1, (ClientData)p);
}
@@ -1253,7 +1253,7 @@
hits * 100 / (hits + bigmisses + nearmisses) : 0));
printf ("# %-20s referenced\thits\n", "directory");
if (Lst_Open (openDirectories) == SUCCESS) {
- while ((ln = Lst_Next (openDirectories)) != NILLNODE) {
+ while ((ln = Lst_Next (openDirectories)) != NULL) {
p = (Path *) Lst_Datum (ln);
printf ("# %-20s %10d\t%4d\n", p->name, p->refCount, p->hits);
}
Index: hash.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/hash.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- hash.c 9 Jul 2000 02:54:53 -0000 1.10
+++ hash.c 2 Dec 2000 18:57:58 -0000 1.11
@@ -356,7 +356,7 @@
/*
* The hashEntryPtr field points to the most recently returned
- * entry, or is nil if we are starting up. If not nil, we have
+ * entry, or is NULL if we are starting up. If not NULL, we have
* to start at the next one in the chain.
*/
e = searchPtr->hashEntryPtr;
Index: job.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/job.c,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -r1.23 -r1.24
--- job.c 19 Nov 2000 12:04:12 -0000 1.23
+++ job.c 2 Dec 2000 18:57:58 -0000 1.24
@@ -969,7 +969,7 @@
* the parents. In addition, any saved commands for the node are placed
* on the .END target.
*/
- if (job->tailCmds != NILLNODE) {
+ if (job->tailCmds != NULL) {
Lst_ForEachFrom(job->node->commands, job->tailCmds,
JobSaveCommand,
(ClientData)job->node);
@@ -1101,7 +1101,7 @@
* No commands. Look for .DEFAULT rule from which we might infer
* commands
*/
- if ((DEFAULT != NILGNODE) && !Lst_IsEmpty(DEFAULT->commands)) {
+ if ((DEFAULT != NULL) && !Lst_IsEmpty(DEFAULT->commands)) {
char *p1;
/*
* Make only looks for a .DEFAULT if the node was never the
@@ -1687,7 +1687,7 @@
}
job->node = gn;
- job->tailCmds = NILLNODE;
+ job->tailCmds = NULL;
/*
* Set the initial value of the flags for this job based on the global
@@ -1762,7 +1762,7 @@
} else {
LstNode ln = Lst_Next(gn->commands);
- if ((ln == NILLNODE) ||
+ if ((ln == NULL) ||
JobPrintCommand((ClientData) Lst_Datum(ln),
(ClientData) job))
{
@@ -1853,7 +1853,7 @@
*/
if (cmdsOK) {
if (aborting == 0) {
- if (job->tailCmds != NILLNODE) {
+ if (job->tailCmds != NULL) {
Lst_ForEachFrom(job->node->commands, job->tailCmds,
JobSaveCommand,
(ClientData)job->node);
@@ -2254,10 +2254,10 @@
jnode = Lst_Find(jobs, (ClientData)&pid, JobCmpPid);
- if (jnode == NILLNODE) {
+ if (jnode == NULL) {
if (WIFSIGNALED(status) && (WTERMSIG(status) == SIGCONT)) {
jnode = Lst_Find(stoppedJobs, (ClientData) &pid, JobCmpPid);
- if (jnode == NILLNODE) {
+ if (jnode == NULL) {
Error("Resumed child (%d) not in table", pid);
continue;
}
@@ -2358,7 +2358,7 @@
if (Lst_Open(jobs) == FAILURE) {
Punt("Cannot open job table");
}
- while (nfds && (ln = Lst_Next(jobs)) != NILLNODE) {
+ while (nfds && (ln = Lst_Next(jobs)) != NULL) {
job = (Job *) Lst_Datum(ln);
if (FD_ISSET(job->inPipe, &readfds)) {
JobDoOutput(job, FALSE);
@@ -2424,7 +2424,7 @@
aborting = 0;
errors = 0;
- lastNode = NILGNODE;
+ lastNode = NULL;
if (maxJobs == 1 || beVerbose == 0
#ifdef REMOTE
@@ -2498,7 +2498,7 @@
begin = Targ_FindNode(".BEGIN", TARG_NOCREATE);
- if (begin != NILGNODE) {
+ if (begin != NULL) {
JobStart(begin, JOB_SPECIAL, (Job *)0);
while (nJobs) {
Job_CatchOutput();
@@ -2793,7 +2793,7 @@
aborting = ABORT_INTERRUPT;
(void) Lst_Open(jobs);
- while ((ln = Lst_Next(jobs)) != NILLNODE) {
+ while ((ln = Lst_Next(jobs)) != NULL) {
job = (Job *) Lst_Datum(ln);
if (!Targ_Precious(job->node)) {
@@ -2838,7 +2838,7 @@
#ifdef REMOTE
(void)Lst_Open(stoppedJobs);
- while ((ln = Lst_Next(stoppedJobs)) != NILLNODE) {
+ while ((ln = Lst_Next(stoppedJobs)) != NULL) {
job = (Job *) Lst_Datum(ln);
if (job->flags & JOB_RESTART) {
@@ -2899,7 +2899,7 @@
if (runINTERRUPT && !touchFlag) {
interrupt = Targ_FindNode(".INTERRUPT", TARG_NOCREATE);
- if (interrupt != NILGNODE) {
+ if (interrupt != NULL) {
ignoreErrors = FALSE;
JobStart(interrupt, JOB_IGNDOTS, (Job *)0);
@@ -2926,7 +2926,7 @@
int
Job_End()
{
- if (postCommands != NILGNODE && !Lst_IsEmpty(postCommands->commands)) {
+ if (postCommands != NULL && !Lst_IsEmpty(postCommands->commands)) {
if (errors) {
Error("Errors reported so .END ignored");
} else {
@@ -2996,7 +2996,7 @@
if (nJobs) {
(void) Lst_Open(jobs);
- while ((ln = Lst_Next(jobs)) != NILLNODE) {
+ while ((ln = Lst_Next(jobs)) != NULL) {
job = (Job *) Lst_Datum(ln);
/*
@@ -3053,9 +3053,9 @@
}
jnode = Lst_Find(jobs, (ClientData)hostID, JobCmpRmtID);
- if (jnode == NILLNODE) {
+ if (jnode == NULL) {
jnode = Lst_Find(stoppedJobs, (ClientData)hostID, JobCmpRmtID);
- if (jnode == NILLNODE) {
+ if (jnode == NULL) {
if (DEBUG(JOB)) {
Error("Evicting host(%d) not in table", hostID);
}
Index: job.h
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/job.h,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- job.h 17 Jan 2000 06:43:41 -0000 1.11
+++ job.h 2 Dec 2000 18:57:59 -0000 1.12
@@ -65,7 +65,7 @@
* 1) The process id of the child shell
* 2) The graph node describing the target being made by this job
* 3) A LstNode for the first command to be saved after the job
- * completes. This is NILLNODE if there was no "..." in the job's
+ * completes. This is NULL if there was no "..." in the job's
* commands.
* 4) An FILE* for writing out the commands. This is only
* used before the job is actually started.
Index: list.h
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/list.h,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- list.h 28 Aug 1999 01:03:32 -0000 1.8
+++ list.h 2 Dec 2000 18:57:59 -0000 1.9
@@ -128,8 +128,8 @@
* ----------------------------------------------------------------------------
*/
#define List_InitElement(elementPtr) \
- (elementPtr)->prevPtr = (List_Links *) NIL; \
- (elementPtr)->nextPtr = (List_Links *) NIL;
+ (elementPtr)->prevPtr = (List_Links *) NULL; \
+ (elementPtr)->nextPtr = (List_Links *) NULL;
/*
* Macros for stepping through or selecting parts of lists
Index: lst.h
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.h,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- lst.h 28 Aug 1999 01:03:32 -0000 1.9
+++ lst.h 2 Dec 2000 18:57:59 -0000 1.10
@@ -58,9 +58,6 @@
typedef struct Lst *Lst;
typedef struct LstNode *LstNode;
-
-#define NILLST ((Lst) NIL)
-#define NILLNODE ((LstNode) NIL)
/*
* NOFREE can be used as the freeProc to Lst_Destroy when the elements are
Index: main.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/main.c,v
retrieving revision 1.43
retrieving revision 1.44
diff -u -r1.43 -r1.44
--- main.c 30 Nov 2000 13:56:19 -0000 1.43
+++ main.c 2 Dec 2000 18:57:59 -0000 1.44
@@ -701,7 +701,7 @@
Targ_Init();
Suff_Init();
- DEFAULT = NILGNODE;
+ DEFAULT = NULL;
(void)time(&now);
/*
@@ -712,7 +712,7 @@
if (!Lst_IsEmpty(create)) {
LstNode ln;
- for (ln = Lst_First(create); ln != NILLNODE;
+ for (ln = Lst_First(create); ln != NULL;
ln = Lst_Succ(ln)) {
char *name = (char *)Lst_Datum(ln);
@@ -753,7 +753,7 @@
if (Lst_IsEmpty(sysMkPath))
Fatal("make: no system rules (%s).", _PATH_DEFSYSMK);
ln = Lst_Find(sysMkPath, (ClientData)NULL, ReadMakefile);
- if (ln != NILLNODE)
+ if (ln != NULL)
Fatal("make: cannot open %s.", (char *)Lst_Datum(ln));
}
@@ -761,7 +761,7 @@
LstNode ln;
ln = Lst_Find(makefiles, (ClientData)NULL, ReadMakefile);
- if (ln != NILLNODE)
+ if (ln != NULL)
Fatal("make: cannot open %s.", (char *)Lst_Datum(ln));
} else if (!ReadMakefile("makefile", NULL))
(void)ReadMakefile("Makefile", NULL);
@@ -826,7 +826,7 @@
if (printVars) {
LstNode ln;
- for (ln = Lst_First(variables); ln != NILLNODE;
+ for (ln = Lst_First(variables); ln != NULL;
ln = Lst_Succ(ln)) {
char *value;
if (expandVars) {
Index: make.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/make.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -r1.12 -r1.13
--- make.c 9 Jul 2000 02:54:54 -0000 1.12
+++ make.c 2 Dec 2000 18:57:59 -0000 1.13
@@ -340,10 +340,10 @@
}
if (Lst_Open (cgn->children) == SUCCESS) {
- while ((ln = Lst_Next (cgn->children)) != NILLNODE) {
+ while ((ln = Lst_Next (cgn->children)) != NULL) {
gn = (GNode *)Lst_Datum (ln);
- if (Lst_Member (pgn->children, gn) == NILLNODE) {
+ if (Lst_Member (pgn->children, gn) == NULL) {
(void) Lst_AtEnd (pgn->children, gn);
(void) Lst_AtEnd (gn->parents, pgn);
pgn->unmade += 1;
@@ -480,7 +480,7 @@
}
if (Lst_Open (cgn->parents) == SUCCESS) {
- while ((ln = Lst_Next (cgn->parents)) != NILLNODE) {
+ while ((ln = Lst_Next (cgn->parents)) != NULL) {
pgn = (GNode *)Lst_Datum (ln);
if (pgn->make) {
pgn->unmade -= 1;
@@ -514,11 +514,11 @@
* it means we need to place it in the queue as it restrained itself
* before.
*/
- for (ln = Lst_First(cgn->successors); ln != NILLNODE; ln = Lst_Succ(ln)) {
+ for (ln = Lst_First(cgn->successors); ln != NULL; ln = Lst_Succ(ln)) {
GNode *succ = (GNode *)Lst_Datum(ln);
if (succ->make && succ->unmade == 0 && succ->made == UNMADE &&
- Lst_Member(toBeMade, (ClientData)succ) == NILLNODE)
+ Lst_Member(toBeMade, (ClientData)succ) == NULL)
{
(void)Lst_EnQueue(toBeMade, (ClientData)succ);
}
@@ -532,7 +532,7 @@
char *p1;
char *cpref = Var_Value(PREFIX, cgn, &p1);
- while ((ln = Lst_Next (cgn->iParents)) != NILLNODE) {
+ while ((ln = Lst_Next (cgn->iParents)) != NULL) {
pgn = (GNode *)Lst_Datum (ln);
if (pgn->make) {
Var_Set (IMPSRC, cname, pgn);
@@ -690,7 +690,7 @@
if (!Lst_IsEmpty(gn->preds)) {
LstNode ln;
- for (ln = Lst_First(gn->preds); ln != NILLNODE; ln = Lst_Succ(ln)){
+ for (ln = Lst_First(gn->preds); ln != NULL; ln = Lst_Succ(ln)){
GNode *pgn = (GNode *)Lst_Datum(ln);
if (pgn->make && pgn->made == UNMADE) {
@@ -701,12 +701,12 @@
}
}
/*
- * If ln isn't nil, there's a predecessor as yet unmade, so we
+ * If ln isn't NULL, there's a predecessor as yet unmade, so we
* just drop this node on the floor. When the node in question
* has been made, it will notice this node as being ready to
* make but as yet unmade and will place the node on the queue.
*/
- if (ln != NILLNODE) {
+ if (ln != NULL) {
continue;
}
}
Index: make.h
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/make.h,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -r1.13 -r1.14
--- make.h 14 May 2000 22:24:28 -0000 1.13
+++ make.h 2 Dec 2000 18:57:59 -0000 1.14
@@ -164,11 +164,6 @@
} GNode;
/*
- * Manifest constants
- */
-#define NILGNODE ((GNode *) NIL)
-
-/*
* The OP_ constants are used when parsing a dependency line as a way of
* communicating to other parts of the program the way in which a target
* should be made. These constants are bitwise-OR'ed together and
@@ -230,7 +225,7 @@
* do if the desired node(s) is (are) not found. If the TARG_CREATE constant
* is given, a new, empty node will be created for the target, placed in the
* table of all targets and its address returned. If TARG_NOCREATE is given,
- * a NIL pointer will be returned.
+ * a NULL pointer will be returned.
*/
#define TARG_CREATE 0x01 /* create node if not found */
#define TARG_NOCREATE 0x00 /* don't create it */
Index: parse.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/parse.c,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -r1.23 -r1.24
--- parse.c 9 Jul 2000 02:54:54 -0000 1.23
+++ parse.c 2 Dec 2000 18:57:59 -0000 1.24
@@ -183,7 +183,7 @@
static int waiting;
/*
- * Predecessor node for handling .ORDER. Initialized to NILGNODE when .ORDER
+ * Predecessor node for handling .ORDER. Initialized to NULL when .ORDER
* seen, then set to each successive source on the line.
*/
static GNode *predecessor;
@@ -365,7 +365,7 @@
{
GNode *pgn = (GNode *) pgnp;
GNode *cgn = (GNode *) cgnp;
- if (Lst_Member (pgn->children, (ClientData)cgn) == NILLNODE) {
+ if (Lst_Member (pgn->children, (ClientData)cgn) == NULL) {
(void)Lst_AtEnd (pgn->children, (ClientData)cgn);
if (specType == Not) {
(void)Lst_AtEnd (cgn->parents, (ClientData)pgn);
@@ -556,7 +556,7 @@
* source and the current one.
*/
gn = Targ_FindNode(src, TARG_CREATE);
- if (predecessor != NILGNODE) {
+ if (predecessor != NULL) {
(void)Lst_AtEnd(predecessor->successors, (ClientData)gn);
(void)Lst_AtEnd(gn->preds, (ClientData)predecessor);
}
@@ -588,7 +588,7 @@
register GNode *cohort;
register LstNode ln;
- for (ln=Lst_First(gn->cohorts); ln != NILLNODE; ln = Lst_Succ(ln)){
+ for (ln=Lst_First(gn->cohorts); ln != NULL; ln = Lst_Succ(ln)){
cohort = (GNode *)Lst_Datum(ln);
if (tOp) {
cohort->type |= tOp;
@@ -843,7 +843,7 @@
* main target.
* .NOTPARALLEL Make only one target at a time.
* .SINGLESHELL Create a shell for each command.
- * .ORDER Must set initial predecessor to NIL
+ * .ORDER Must set initial predecessor to NULL
*/
switch (specType) {
case ExPath:
@@ -881,7 +881,7 @@
compatMake = 1;
break;
case Order:
- predecessor = NILGNODE;
+ predecessor = NULL;
break;
default:
break;
@@ -896,7 +896,7 @@
specType = ExPath;
path = Suff_GetPath (&line[5]);
- if (path == NILLST) {
+ if (path == NULL) {
Parse_Error (PARSE_FATAL,
"Suffix '%s' not defined (yet)",
&line[5]);
@@ -1204,7 +1204,7 @@
}
}
- if (mainNode == NILGNODE) {
+ if (mainNode == NULL) {
/*
* If we have yet to decide on a main target to make, in the
* absence of any user input, we want the first target on
@@ -2578,7 +2578,7 @@
void
Parse_Init ()
{
- mainNode = NILGNODE;
+ mainNode = NULL;
parseIncPath = Lst_Init (FALSE);
sysIncPath = Lst_Init (FALSE);
includes = Lst_Init (FALSE);
@@ -2618,7 +2618,7 @@
listmain = Lst_Init (FALSE);
- if (mainNode == NILGNODE) {
+ if (mainNode == NULL) {
Punt ("no target to make.");
/*NOTREACHED*/
} else if (mainNode->type & OP_DOUBLEDEP) {
Index: sprite.h
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/sprite.h,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- sprite.h 28 Aug 1999 01:03:36 -0000 1.9
+++ sprite.h 2 Dec 2000 18:57:59 -0000 1.10
@@ -87,8 +87,6 @@
* by user processes.
*/
-#define NIL ~0
-#define USER_NIL 0
#ifndef NULL
#define NULL 0
#endif /* NULL */
Index: suff.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/suff.c,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -r1.13 -r1.14
--- suff.c 9 Jul 2000 02:54:54 -0000 1.13
+++ suff.c 2 Dec 2000 18:57:59 -0000 1.14
@@ -90,7 +90,7 @@
*
* Suff_FindDeps Find implicit sources for and the location of
* a target based on its suffix. Returns the
- * bottom-most node added to the graph or NILGNODE
+ * bottom-most node added to the graph or NULL
* if the target had no implicit sources.
*/
@@ -378,7 +378,7 @@
Suff *s;
{
LstNode ln = Lst_Member(l, (ClientData)s);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
Lst_Remove(l, ln);
s->refCount--;
}
@@ -408,7 +408,7 @@
if (Lst_Open (l) == FAILURE) {
return;
}
- while ((ln = Lst_Next (l)) != NILLNODE) {
+ while ((ln = Lst_Next (l)) != NULL) {
s2 = (Suff *) Lst_Datum (ln);
if (s2->sNum >= s->sNum) {
break;
@@ -419,7 +419,7 @@
if (DEBUG(SUFF)) {
printf("inserting %s(%d)...", s->name, s->sNum);
}
- if (ln == NILLNODE) {
+ if (ln == NULL) {
if (DEBUG(SUFF)) {
printf("at end of list\n");
}
@@ -492,8 +492,8 @@
Suff *single = NULL;/* Source of possible transformation to
* null suffix */
- srcLn = NILLNODE;
- singleLn = NILLNODE;
+ srcLn = NULL;
+ singleLn = NULL;
/*
* Loop looking first for a suffix that matches the start of the
@@ -502,17 +502,17 @@
* parsed the string.
*/
for (;;) {
- if (srcLn == NILLNODE) {
+ if (srcLn == NULL) {
srcLn = Lst_Find(sufflist, (ClientData)str, SuffSuffIsPrefix);
} else {
srcLn = Lst_FindFrom (sufflist, Lst_Succ(srcLn), (ClientData)str,
SuffSuffIsPrefix);
}
- if (srcLn == NILLNODE) {
+ if (srcLn == NULL) {
/*
* Ran out of source suffixes -- no such rule
*/
- if (singleLn != NILLNODE) {
+ if (singleLn != NULL) {
/*
* Not so fast Mr. Smith! There was a suffix that encompassed
* the entire string, so we assume it was a transformation
@@ -535,7 +535,7 @@
singleLn = srcLn;
} else {
targLn = Lst_Find(sufflist, (ClientData)str2, SuffSuffHasNameP);
- if (targLn != NILLNODE) {
+ if (targLn != NULL) {
*srcPtr = src;
*targPtr = (Suff *)Lst_Datum(targLn);
return (TRUE);
@@ -591,7 +591,7 @@
LstNode ln; /* Node for existing transformation */
ln = Lst_Find (transforms, (ClientData)line, SuffGNHasNameP);
- if (ln == NILLNODE) {
+ if (ln == NULL) {
/*
* Make a new graph node for the transformation. It will be filled in
* by the Parse module.
@@ -667,7 +667,7 @@
/*
* Remove the source from the target's children list. We check for a
- * nil return to handle a beanhead saying something like
+ * NULL return to handle a beanhead saying something like
* .c.o .c.o:
*
* We'll be called twice when the next target is seen, but .c and .o
@@ -748,7 +748,7 @@
* Replace the start of the target suffix
*/
cp[1] = s->name[0];
- if (ln != NILLNODE) {
+ if (ln != NULL) {
/*
* Found it -- establish the proper relationship
*/
@@ -782,7 +782,7 @@
LstNode ln;
ln = Lst_Find (sufflist, (ClientData)str, SuffSuffHasNameP);
- if (ln == NILLNODE) {
+ if (ln == NULL) {
s = (Suff *) emalloc (sizeof (Suff));
s->name = estrdup (str);
@@ -810,7 +810,7 @@
* Return the search path for the given suffix, if it's defined.
*
* Results:
- * The searchPath for the desired suffix or NILLST if the suffix isn't
+ * The searchPath for the desired suffix or NULL if the suffix isn't
* defined.
*
* Side Effects:
@@ -825,8 +825,8 @@
Suff *s;
ln = Lst_Find (sufflist, (ClientData)sname, SuffSuffHasNameP);
- if (ln == NILLNODE) {
- return (NILLST);
+ if (ln == NULL) {
+ return (NULL);
} else {
s = (Suff *) Lst_Datum (ln);
return (s->searchPath);
@@ -867,7 +867,7 @@
inIncludes = Lst_Init(FALSE);
inLibs = Lst_Init(FALSE);
- while ((ln = Lst_Next (sufflist)) != NILLNODE) {
+ while ((ln = Lst_Next (sufflist)) != NULL) {
s = (Suff *) Lst_Datum (ln);
if (!Lst_IsEmpty (s->searchPath)) {
#ifdef INCLUDES
@@ -921,7 +921,7 @@
Suff *s;
ln = Lst_Find (sufflist, (ClientData)sname, SuffSuffHasNameP);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
s = (Suff *) Lst_Datum (ln);
s->flags |= SUFF_INCLUDE;
}
@@ -951,7 +951,7 @@
Suff *s;
ln = Lst_Find (sufflist, (ClientData)sname, SuffSuffHasNameP);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
s = (Suff *) Lst_Datum (ln);
s->flags |= SUFF_LIBRARY;
}
@@ -995,7 +995,7 @@
s2->file = estrdup(targ->pref);
s2->pref = targ->pref;
s2->parent = targ;
- s2->node = NILGNODE;
+ s2->node = NULL;
s2->suff = s;
s->refCount++;
s2->children = 0;
@@ -1013,7 +1013,7 @@
s2->file = str_concat (targ->pref, s->name, 0);
s2->pref = targ->pref;
s2->parent = targ;
- s2->node = NILGNODE;
+ s2->node = NULL;
s2->suff = s;
s->refCount++;
s2->children = 0;
@@ -1085,7 +1085,7 @@
#endif
- while ((ln = Lst_Next (l)) != NILLNODE) {
+ while ((ln = Lst_Next (l)) != NULL) {
s = (Src *) Lst_Datum (ln);
if (s->children == 0) {
free ((Address)s->file);
@@ -1094,7 +1094,7 @@
else {
#ifdef DEBUG_SRC
LstNode ln = Lst_Member(s->parent->cp, (ClientData)s);
- if (ln != NILLNODE)
+ if (ln != NULL)
Lst_Remove(s->parent->cp, ln);
#endif
--s->parent->children;
@@ -1157,7 +1157,7 @@
* A file is considered to exist if either a node exists in the
* graph for it or the file actually exists.
*/
- if (Targ_FindNode(s->file, TARG_NOCREATE) != NILGNODE) {
+ if (Targ_FindNode(s->file, TARG_NOCREATE) != NULL) {
#ifdef DEBUG_SRC
printf("remove %x from %x\n", s, srcs);
#endif
@@ -1196,7 +1196,7 @@
* a Src structure is put together for it and returned.
*
* Results:
- * The Src structure of the "winning" child, or NIL if no such beast.
+ * The Src structure of the "winning" child, or NULL if no such beast.
*
* Side Effects:
* A Src structure may be allocated.
@@ -1220,7 +1220,7 @@
(void) Lst_Open (t->children);
prefLen = strlen (targ->pref);
- while ((ln = Lst_Next (t->children)) != NILLNODE) {
+ while ((ln = Lst_Next (t->children)) != NULL) {
s = (GNode *)Lst_Datum (ln);
cp = strrchr (s->name, '/');
@@ -1236,7 +1236,7 @@
*/
ln = Lst_Find (sufflist, (ClientData)&cp[prefLen],
SuffSuffHasNameP);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
/*
* It even has a known suffix, see if there's a transformation
* defined between the node's suffix and the target's suffix.
@@ -1246,7 +1246,7 @@
suff = (Suff *)Lst_Datum (ln);
if (Lst_Member (suff->parents,
- (ClientData)targ->suff) != NILLNODE)
+ (ClientData)targ->suff) != NULL)
{
/*
* Hot Damn! Create a new Src structure to describe
@@ -1416,7 +1416,7 @@
if (DEBUG(SUFF)) {
printf("%s...", gn->name);
}
- if (Lst_Member(pgn->children, (ClientData)gn) == NILLNODE) {
+ if (Lst_Member(pgn->children, (ClientData)gn) == NULL) {
(void)Lst_Append(pgn->children, prevLN, (ClientData)gn);
prevLN = Lst_Succ(prevLN);
(void)Lst_AtEnd(gn->parents, (ClientData)pgn);
@@ -1458,7 +1458,7 @@
printf("Wildcard expanding \"%s\"...", cgn->name);
}
- if (ln != NILLNODE) {
+ if (ln != NULL) {
Suff *s = (Suff *)Lst_Datum(ln);
if (DEBUG(SUFF)) {
@@ -1493,7 +1493,7 @@
* If gn isn't already a child of the parent, make it so and
* up the parent's count of unmade children.
*/
- if (Lst_Member(pgn->children, (ClientData)gn) == NILLNODE) {
+ if (Lst_Member(pgn->children, (ClientData)gn) == NULL) {
(void)Lst_Append(pgn->children, prevLN, (ClientData)gn);
prevLN = Lst_Succ(prevLN);
(void)Lst_AtEnd(gn->parents, (ClientData)pgn);
@@ -1550,7 +1550,7 @@
char *tname; /* Name of transformation rule */
GNode *gn; /* Node for same */
- if (Lst_Member(tGn->children, (ClientData)sGn) == NILLNODE) {
+ if (Lst_Member(tGn->children, (ClientData)sGn) == NULL) {
/*
* Not already linked, so form the proper links between the
* target and source.
@@ -1567,10 +1567,10 @@
* sGn gets the target in its iParents list, however, as that
* will be sufficient to get the .IMPSRC variable set for tGn
*/
- for (ln=Lst_First(sGn->cohorts); ln != NILLNODE; ln=Lst_Succ(ln)) {
+ for (ln=Lst_First(sGn->cohorts); ln != NULL; ln=Lst_Succ(ln)) {
gn = (GNode *)Lst_Datum(ln);
- if (Lst_Member(tGn->children, (ClientData)gn) == NILLNODE) {
+ if (Lst_Member(tGn->children, (ClientData)gn) == NULL) {
/*
* Not already linked, so form the proper links between the
* target and source.
@@ -1588,7 +1588,7 @@
ln = Lst_Find(transforms, (ClientData)tname, SuffGNHasNameP);
free(tname);
- if (ln == NILLNODE) {
+ if (ln == NULL) {
/*
* Not really such a transformation rule (can happen when we're
* called to link an OP_MEMBER and OP_ARCHV node), so return
@@ -1617,7 +1617,7 @@
* Deal with wildcards and variables in any acquired sources
*/
ln = Lst_Succ(ln);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
Lst_ForEachFrom(tGn->children, ln,
SuffExpandChildren, (ClientData)tGn);
}
@@ -1686,7 +1686,7 @@
/*
* Create the link between the two nodes right off
*/
- if (Lst_Member(gn->children, (ClientData)mem) == NILLNODE) {
+ if (Lst_Member(gn->children, (ClientData)mem) == NULL) {
(void)Lst_AtEnd(gn->children, (ClientData)mem);
(void)Lst_AtEnd(mem->parents, (ClientData)gn);
gn->unmade += 1;
@@ -1734,7 +1734,7 @@
*/
ln = Lst_Find(ms->parents, eoarch, SuffSuffIsSuffixP);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
/*
* Got one -- apply it
*/
@@ -1830,13 +1830,13 @@
* Should we find one, we discard the one we found before.
*/
- while (ln != NILLNODE) {
+ while (ln != NULL) {
/*
* Look for next possible suffix...
*/
ln = Lst_FindFrom(sufflist, ln, eoname, SuffSuffIsSuffixP);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
int prefLen; /* Length of the prefix */
Src *targ;
@@ -2059,7 +2059,7 @@
* up to, but not including, the parent node.
*/
while (bottom && bottom->parent != NULL) {
- if (Lst_Member(slst, (ClientData) bottom) == NILLNODE) {
+ if (Lst_Member(slst, (ClientData) bottom) == NULL) {
Lst_AtEnd(slst, (ClientData) bottom);
}
bottom = bottom->parent;
@@ -2087,7 +2087,7 @@
* transformation rule. Also, the unmade field of gn is incremented.
* Etc.
*/
- if (bottom->node == NILGNODE) {
+ if (bottom->node == NULL) {
bottom->node = Targ_FindNode(bottom->file, TARG_CREATE);
}
@@ -2099,7 +2099,7 @@
src->node->suffix = src->suff;
src->node->suffix->refCount++;
- if (targ->node == NILGNODE) {
+ if (targ->node == NULL) {
targ->node = Targ_FindNode(targ->file, TARG_CREATE);
}
@@ -2141,7 +2141,7 @@
*/
sfnd_return:
if (bottom)
- if (Lst_Member(slst, (ClientData) bottom) == NILLNODE)
+ if (Lst_Member(slst, (ClientData) bottom) == NULL)
Lst_AtEnd(slst, (ClientData) bottom);
while (SuffRemoveSrc(srcs) || SuffRemoveSrc(targs))
@@ -2226,7 +2226,7 @@
ln = Lst_Find (sufflist, (ClientData)LIBSUFF, SuffSuffHasNameP);
if (gn->suffix)
gn->suffix->refCount--;
- if (ln != NILLNODE) {
+ if (ln != NULL) {
gn->suffix = s = (Suff *) Lst_Datum (ln);
gn->suffix->refCount++;
Arch_FindLib (gn, s->searchPath);
@@ -2270,7 +2270,7 @@
LstNode ln;
ln = Lst_Find(sufflist, (ClientData)name, SuffSuffHasNameP);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
s = (Suff *)Lst_Datum(ln);
if (suffNull != (Suff *)NULL) {
suffNull->flags &= ~SUFF_NULL;
Index: targ.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/targ.c,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- targ.c 9 Jul 2000 02:54:54 -0000 1.11
+++ targ.c 2 Dec 2000 18:57:59 -0000 1.12
@@ -231,7 +231,7 @@
* Find a node in the list using the given name for matching
*
* Results:
- * The node in the list if it was. If it wasn't, return NILGNODE of
+ * The node in the list if it was. If it wasn't, return NULL of
* flags was TARG_NOCREATE or the newly created and initialized node
* if it was TARG_CREATE
*
@@ -263,7 +263,7 @@
}
if (he == (Hash_Entry *) NULL) {
- return (NILGNODE);
+ return (NULL);
} else {
return ((GNode *) Hash_GetValue (he));
}
@@ -300,10 +300,10 @@
if (Lst_Open (names) == FAILURE) {
return (nodes);
}
- while ((ln = Lst_Next (names)) != NILLNODE) {
+ while ((ln = Lst_Next (names)) != NULL) {
name = (char *)Lst_Datum(ln);
gn = Targ_FindNode (name, flags);
- if (gn != NILGNODE) {
+ if (gn != NULL) {
/*
* Note: Lst_AtEnd must come before the Lst_Concat so the nodes
* are added to the list in the order in which they were
Index: var.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/var.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- var.c 9 Oct 2000 04:53:36 -0000 1.19
+++ var.c 2 Dec 2000 18:57:59 -0000 1.20
@@ -221,7 +221,7 @@
*
* Results:
* A pointer to the structure describing the desired variable or
- * NIL if the variable does not exist.
+ * NULL if the variable does not exist.
*
* Side Effects:
* None
@@ -283,7 +283,7 @@
* the -E flag to use environment-variable-override for.
*/
if (Lst_Find (envFirstVars, (ClientData)name,
- (int (*)(ClientData, ClientData)) strcmp) != NILLNODE)
+ (int (*)(ClientData, ClientData)) strcmp) != NULL)
{
localCheckEnvFirst = TRUE;
} else {
@@ -297,15 +297,15 @@
*/
var = Lst_Find (ctxt->context, (ClientData)name, VarCmp);
- if ((var == NILLNODE) && (flags & FIND_CMD) && (ctxt != VAR_CMD)) {
+ if ((var == NULL) && (flags & FIND_CMD) && (ctxt != VAR_CMD)) {
var = Lst_Find (VAR_CMD->context, (ClientData)name, VarCmp);
}
- if ((var == NILLNODE) && (flags & FIND_GLOBAL) && (ctxt != VAR_GLOBAL) &&
+ if ((var == NULL) && (flags & FIND_GLOBAL) && (ctxt != VAR_GLOBAL) &&
!checkEnvFirst && !localCheckEnvFirst)
{
var = Lst_Find (VAR_GLOBAL->context, (ClientData)name, VarCmp);
}
- if ((var == NILLNODE) && (flags & FIND_ENV)) {
+ if ((var == NULL) && (flags & FIND_ENV)) {
char *env;
if ((env = getenv (name)) != NULL) {
@@ -325,16 +325,16 @@
(flags & FIND_GLOBAL) && (ctxt != VAR_GLOBAL))
{
var = Lst_Find (VAR_GLOBAL->context, (ClientData)name, VarCmp);
- if (var == NILLNODE) {
- return ((Var *) NIL);
+ if (var == NULL) {
+ return ((Var *) NULL);
} else {
return ((Var *)Lst_Datum(var));
}
} else {
- return((Var *)NIL);
+ return((Var *)NULL);
}
- } else if (var == NILLNODE) {
- return ((Var *) NIL);
+ } else if (var == NULL) {
+ return ((Var *) NULL);
} else {
return ((Var *) Lst_Datum (var));
}
@@ -429,7 +429,7 @@
printf("%s:delete %s\n", ctxt->name, name);
}
ln = Lst_Find(ctxt->context, (ClientData)name, VarCmp);
- if (ln != NILLNODE) {
+ if (ln != NULL) {
register Var *v;
v = (Var *)Lst_Datum(ln);
@@ -475,7 +475,7 @@
* point in searching them all just to save a bit of memory...
*/
v = VarFind (name, ctxt, 0);
- if (v == (Var *) NIL) {
+ if (v == (Var *) NULL) {
VarAdd (name, val, ctxt);
} else {
Buf_Discard(v->val, Buf_Size(v->val));
@@ -526,7 +526,7 @@
v = VarFind (name, ctxt, (ctxt == VAR_GLOBAL) ? FIND_ENV : 0);
- if (v == (Var *) NIL) {
+ if (v == (Var *) NULL) {
VarAdd (name, val, ctxt);
} else {
Buf_AddByte(v->val, (Byte)' ');
@@ -572,7 +572,7 @@
v = VarFind(name, ctxt, FIND_CMD|FIND_GLOBAL|FIND_ENV);
- if (v == (Var *)NIL) {
+ if (v == (Var *)NULL) {
return(FALSE);
} else if (v->flags & VAR_FROM_ENV) {
free(v->name);
@@ -604,7 +604,7 @@
v = VarFind (name, ctxt, FIND_ENV | FIND_GLOBAL | FIND_CMD);
*frp = NULL;
- if (v != (Var *) NIL) {
+ if (v != (Var *) NULL) {
char *p = ((char *)Buf_GetAll(v->val, (int *)NULL));
if (v->flags & VAR_FROM_ENV) {
Buf_Destroy(v->val, FALSE);
@@ -1494,7 +1494,7 @@
name[1] = '\0';
v = VarFind (name, ctxt, FIND_ENV | FIND_GLOBAL | FIND_CMD);
- if (v == (Var *)NIL) {
+ if (v == (Var *)NULL) {
*lengthPtr = 2;
if ((ctxt == VAR_CMD) || (ctxt == VAR_GLOBAL)) {
@@ -1574,7 +1574,7 @@
vlen = strlen(str);
v = VarFind (str, ctxt, FIND_ENV | FIND_GLOBAL | FIND_CMD);
- if ((v == (Var *)NIL) && (ctxt != VAR_CMD) && (ctxt != VAR_GLOBAL) &&
+ if ((v == (Var *)NULL) && (ctxt != VAR_CMD) && (ctxt != VAR_GLOBAL) &&
(vlen == 2) && (str[1] == 'F' || str[1] == 'D'))
{
/*
@@ -1627,7 +1627,7 @@
}
}
- if (v == (Var *)NIL) {
+ if (v == (Var *)NULL) {
if (((vlen == 1) ||
(((vlen == 2) && (str[1] == 'F' ||
str[1] == 'D')))) &&
Index: lst.lib/lstAppend.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstAppend.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstAppend.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstAppend.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -60,7 +60,7 @@
* A new ListNode is created and linked in to the List. The lastPtr
* field of the List will be altered if ln is the last node in the
* list. lastPtr and firstPtr will alter if the list was empty and
- * ln was NILLNODE.
+ * ln was NULL.
*
*-----------------------------------------------------------------------
*/
@@ -74,7 +74,7 @@
register ListNode lNode;
register ListNode nLNode;
- if (LstValid (l) && (ln == NILLNODE && LstIsEmpty (l))) {
+ if (LstValid (l) && (ln == NULL && LstIsEmpty (l))) {
goto ok;
}
@@ -90,11 +90,11 @@
nLNode->datum = d;
nLNode->useCount = nLNode->flags = 0;
- if (lNode == NilListNode) {
+ if (lNode == NULL) {
if (list->isCirc) {
nLNode->nextPtr = nLNode->prevPtr = nLNode;
} else {
- nLNode->nextPtr = nLNode->prevPtr = NilListNode;
+ nLNode->nextPtr = nLNode->prevPtr = NULL;
}
list->firstPtr = list->lastPtr = nLNode;
} else {
@@ -102,7 +102,7 @@
nLNode->nextPtr = lNode->nextPtr;
lNode->nextPtr = nLNode;
- if (nLNode->nextPtr != NilListNode) {
+ if (nLNode->nextPtr != NULL) {
nLNode->nextPtr->prevPtr = nLNode;
}
Index: lst.lib/lstConcat.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstConcat.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- lst.lib/lstConcat.c 9 Jul 2000 00:08:47 -0000 1.8
+++ lst.lib/lstConcat.c 2 Dec 2000 18:58:01 -0000 1.9
@@ -84,16 +84,16 @@
}
if (flags == LST_CONCLINK) {
- if (list2->firstPtr != NilListNode) {
+ if (list2->firstPtr != NULL) {
/*
* We set the nextPtr of the
- * last element of list two to be NIL to make the loop easier and
+ * last element of list two to be NULL to make the loop easier and
* so we don't need an extra case should the first list turn
* out to be non-circular -- the final element will already point
- * to NIL space and the first element will be untouched if it
- * existed before and will also point to NIL space if it didn't.
+ * to NULL space and the first element will be untouched if it
+ * existed before and will also point to NULL space if it didn't.
*/
- list2->lastPtr->nextPtr = NilListNode;
+ list2->lastPtr->nextPtr = NULL;
/*
* So long as the second list isn't empty, we just link the
* first element of the second list to the last element of the
@@ -103,14 +103,14 @@
* the last element of the first list.
*/
list2->firstPtr->prevPtr = list1->lastPtr;
- if (list1->lastPtr != NilListNode) {
+ if (list1->lastPtr != NULL) {
list1->lastPtr->nextPtr = list2->firstPtr;
} else {
list1->firstPtr = list2->firstPtr;
}
list1->lastPtr = list2->lastPtr;
}
- if (list1->isCirc && list1->firstPtr != NilListNode) {
+ if (list1->isCirc && list1->firstPtr != NULL) {
/*
* If the first list is supposed to be circular and it is (now)
* non-empty, we must make sure it's circular by linking the
@@ -120,27 +120,27 @@
list1->lastPtr->nextPtr = list1->firstPtr;
}
free ((Address)l2);
- } else if (list2->firstPtr != NilListNode) {
+ } else if (list2->firstPtr != NULL) {
/*
- * We set the nextPtr of the last element of list 2 to be nil to make
+ * We set the nextPtr of the last element of list 2 to be NULL to make
* the loop less difficult. The loop simply goes through the entire
* second list creating new LstNodes and filling in the nextPtr, and
* prevPtr to fit into l1 and its datum field from the
* datum field of the corresponding element in l2. The 'last' node
* follows the last of the new nodes along until the entire l2 has
* been appended. Only then does the bookkeeping catch up with the
- * changes. During the first iteration of the loop, if 'last' is nil,
+ * changes. During the first iteration of the loop, if 'last' is NULL,
* the first list must have been empty so the newly-created node is
* made the first node of the list.
*/
- list2->lastPtr->nextPtr = NilListNode;
+ list2->lastPtr->nextPtr = NULL;
for (last = list1->lastPtr, ln = list2->firstPtr;
- ln != NilListNode;
+ ln != NULL;
ln = ln->nextPtr)
{
PAlloc (nln, ListNode);
nln->datum = ln->datum;
- if (last != NilListNode) {
+ if (last != NULL) {
last->nextPtr = nln;
} else {
list1->firstPtr = nln;
@@ -166,7 +166,7 @@
list1->lastPtr->nextPtr = list1->firstPtr;
list1->firstPtr->prevPtr = list1->lastPtr;
} else {
- last->nextPtr = NilListNode;
+ last->nextPtr = NULL;
}
if (list2->isCirc) {
Index: lst.lib/lstDatum.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstDatum.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- lst.lib/lstDatum.c 9 Jul 2000 00:08:47 -0000 1.6
+++ lst.lib/lstDatum.c 2 Dec 2000 18:58:01 -0000 1.7
@@ -54,7 +54,7 @@
* Return the datum stored in the given node.
*
* Results:
- * The datum or (ick!) NIL if the node is invalid.
+ * The datum or (ick!) NULL if the node is invalid.
*
* Side Effects:
* None.
@@ -65,10 +65,10 @@
Lst_Datum (ln)
LstNode ln;
{
- if (ln != NILLNODE) {
+ if (ln != NULL) {
return (((ListNode)ln)->datum);
} else {
- return ((ClientData) NIL);
+ return ((ClientData) NULL);
}
}
Index: lst.lib/lstDeQueue.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstDeQueue.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstDeQueue.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstDeQueue.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -54,7 +54,7 @@
* Remove and return the datum at the head of the given list.
*
* Results:
- * The datum in the node at the head or (ick) NIL if the list
+ * The datum in the node at the head or (ick) NULL if the list
* is empty.
*
* Side Effects:
@@ -70,13 +70,13 @@
register ListNode tln;
tln = (ListNode) Lst_First (l);
- if (tln == NilListNode) {
- return ((ClientData) NIL);
+ if (tln == NULL) {
+ return ((ClientData) NULL);
}
rd = tln->datum;
if (Lst_Remove (l, (LstNode)tln) == FAILURE) {
- return ((ClientData) NIL);
+ return ((ClientData) NULL);
} else {
return (rd);
}
Index: lst.lib/lstDestroy.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstDestroy.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- lst.lib/lstDestroy.c 9 Jul 2000 00:08:47 -0000 1.8
+++ lst.lib/lstDestroy.c 2 Dec 2000 18:58:01 -0000 1.9
@@ -69,10 +69,10 @@
register void (*freeProc) __P((ClientData));
{
register ListNode ln;
- register ListNode tln = NilListNode;
+ register ListNode tln = NULL;
register List list = (List)l;
- if (l == NILLST || ! l) {
+ if (l == NULL || ! l) {
/*
* Note the check for l == (Lst)0 to catch uninitialized static Lst's.
* Gross, but useful.
@@ -81,21 +81,21 @@
}
/* To ease scanning */
- if (list->lastPtr != NilListNode)
- list->lastPtr->nextPtr = NilListNode;
+ if (list->lastPtr != NULL)
+ list->lastPtr->nextPtr = NULL;
else {
free ((Address)l);
return;
}
if (freeProc) {
- for (ln = list->firstPtr; ln != NilListNode; ln = tln) {
+ for (ln = list->firstPtr; ln != NULL; ln = tln) {
tln = ln->nextPtr;
(*freeProc) (ln->datum);
free ((Address)ln);
}
} else {
- for (ln = list->firstPtr; ln != NilListNode; ln = tln) {
+ for (ln = list->firstPtr; ln != NULL; ln = tln) {
tln = ln->nextPtr;
free ((Address)ln);
}
Index: lst.lib/lstDupl.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstDupl.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- lst.lib/lstDupl.c 9 Jul 2000 00:08:47 -0000 1.8
+++ lst.lib/lstDupl.c 2 Dec 2000 18:58:01 -0000 1.9
@@ -56,7 +56,7 @@
* given, the individual client elements will be duplicated as well.
*
* Results:
- * The new Lst structure or NILLST if failure.
+ * The new Lst structure or NULL if failure.
*
* Side Effects:
* A new list is created.
@@ -73,26 +73,26 @@
register List list = (List)l;
if (!LstValid (l)) {
- return (NILLST);
+ return (NULL);
}
nl = Lst_Init (list->isCirc);
- if (nl == NILLST) {
- return (NILLST);
+ if (nl == NULL) {
+ return (NULL);
}
ln = list->firstPtr;
- while (ln != NilListNode) {
+ while (ln != NULL) {
if (copyProc != NOCOPY) {
if (Lst_AtEnd (nl, (*copyProc) (ln->datum)) == FAILURE) {
- return (NILLST);
+ return (NULL);
}
} else if (Lst_AtEnd (nl, ln->datum) == FAILURE) {
- return (NILLST);
+ return (NULL);
}
if (list->isCirc && ln == list->lastPtr) {
- ln = NilListNode;
+ ln = NULL;
} else {
ln = ln->nextPtr;
}
Index: lst.lib/lstFind.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstFind.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstFind.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstFind.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -55,7 +55,7 @@
* and the given datum.
*
* Results:
- * The found node or NILLNODE if none matches.
+ * The found node or NULL if none matches.
*
* Side Effects:
* None.
Index: lst.lib/lstFindFrom.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstFindFrom.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- lst.lib/lstFindFrom.c 9 Jul 2000 00:08:47 -0000 1.8
+++ lst.lib/lstFindFrom.c 2 Dec 2000 18:58:01 -0000 1.9
@@ -56,7 +56,7 @@
* determine when it has been found.
*
* Results:
- * The found node or NILLNODE
+ * The found node or NULL
*
* Side Effects:
* None.
@@ -74,7 +74,7 @@
Boolean found = FALSE;
if (!LstValid (l) || LstIsEmpty (l) || !LstNodeValid (ln, l)) {
- return (NILLNODE);
+ return (NULL);
}
tln = (ListNode)ln;
@@ -86,12 +86,12 @@
} else {
tln = tln->nextPtr;
}
- } while (tln != (ListNode)ln && tln != NilListNode);
+ } while (tln != (ListNode)ln && tln != NULL);
if (found) {
return ((LstNode)tln);
} else {
- return (NILLNODE);
+ return (NULL);
}
}
Index: lst.lib/lstFirst.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstFirst.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- lst.lib/lstFirst.c 9 Jul 2000 00:08:47 -0000 1.6
+++ lst.lib/lstFirst.c 2 Dec 2000 18:58:01 -0000 1.7
@@ -54,7 +54,7 @@
* Return the first node on the given list.
*
* Results:
- * The first node or NILLNODE if the list is empty.
+ * The first node or NULL if the list is empty.
*
* Side Effects:
* None.
@@ -66,7 +66,7 @@
Lst l;
{
if (!LstValid (l) || LstIsEmpty (l)) {
- return (NILLNODE);
+ return (NULL);
} else {
return ((LstNode)((List)l)->firstPtr);
}
Index: lst.lib/lstForEachFrom.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstForEachFrom.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- lst.lib/lstForEachFrom.c 9 Jul 2000 00:08:47 -0000 1.8
+++ lst.lib/lstForEachFrom.c 2 Dec 2000 18:58:01 -0000 1.9
@@ -101,7 +101,7 @@
* doesn't exist.
*/
done = (next == tln->nextPtr &&
- (next == NilListNode || next == list->firstPtr));
+ (next == NULL || next == list->firstPtr));
next = tln->nextPtr;
Index: lst.lib/lstInit.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstInit.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstInit.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstInit.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -69,8 +69,8 @@
PAlloc (nList, List);
- nList->firstPtr = NilListNode;
- nList->lastPtr = NilListNode;
+ nList->firstPtr = NULL;
+ nList->lastPtr = NULL;
nList->isOpen = FALSE;
nList->isCirc = circ;
nList->atEnd = Unknown;
Index: lst.lib/lstInsert.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstInsert.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstInsert.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstInsert.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -77,7 +77,7 @@
/*
* check validity of arguments
*/
- if (LstValid (l) && (LstIsEmpty (l) && ln == NILLNODE))
+ if (LstValid (l) && (LstIsEmpty (l) && ln == NULL))
goto ok;
if (!LstValid (l) || LstIsEmpty (l) || !LstNodeValid (ln, l)) {
@@ -90,18 +90,18 @@
nLNode->datum = d;
nLNode->useCount = nLNode->flags = 0;
- if (ln == NILLNODE) {
+ if (ln == NULL) {
if (list->isCirc) {
nLNode->prevPtr = nLNode->nextPtr = nLNode;
} else {
- nLNode->prevPtr = nLNode->nextPtr = NilListNode;
+ nLNode->prevPtr = nLNode->nextPtr = NULL;
}
list->firstPtr = list->lastPtr = nLNode;
} else {
nLNode->prevPtr = lNode->prevPtr;
nLNode->nextPtr = lNode;
- if (nLNode->prevPtr != NilListNode) {
+ if (nLNode->prevPtr != NULL) {
nLNode->prevPtr->nextPtr = nLNode;
}
lNode->prevPtr = nLNode;
Index: lst.lib/lstInt.h
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstInt.h,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstInt.h 28 Aug 1999 01:03:53 -0000 1.7
+++ lst.lib/lstInt.h 2 Dec 2000 18:58:01 -0000 1.8
@@ -61,8 +61,6 @@
*/
#define LN_DELETED 0x0001 /* List node should be removed when done */
-#define NilListNode ((ListNode)-1)
-
typedef enum {
Head, Middle, Tail, Unknown
} Where;
@@ -77,14 +75,12 @@
*/
Where atEnd; /* Where in the list the last access was */
Boolean isOpen; /* true if list has been Lst_Open'ed */
- ListNode curPtr; /* current node, if open. NilListNode if
+ ListNode curPtr; /* current node, if open. NULL if
* *just* opened */
ListNode prevPtr; /* Previous node, if open. Used by
* Lst_Remove */
} *List;
-#define NilList ((List)-1)
-
/*
* PAlloc (var, ptype) --
* Allocate a pointer-typedef structure 'ptype' into the variable 'var'
@@ -95,18 +91,18 @@
* LstValid (l) --
* Return TRUE if the list l is valid
*/
-#define LstValid(l) (((Lst)l == NILLST) ? FALSE : TRUE)
+#define LstValid(l) (((Lst)l == NULL) ? FALSE : TRUE)
/*
* LstNodeValid (ln, l) --
* Return TRUE if the LstNode ln is valid with respect to l
*/
-#define LstNodeValid(ln, l) ((((LstNode)ln) == NILLNODE) ? FALSE : TRUE)
+#define LstNodeValid(ln, l) ((((LstNode)ln) == NULL) ? FALSE : TRUE)
/*
* LstIsEmpty (l) --
* TRUE if the list l is empty.
*/
-#define LstIsEmpty(l) (((List)l)->firstPtr == NilListNode)
+#define LstIsEmpty(l) (((List)l)->firstPtr == NULL)
#endif /* _LSTINT_H_ */
Index: lst.lib/lstIsEmpty.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstIsEmpty.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- lst.lib/lstIsEmpty.c 9 Jul 2000 00:08:47 -0000 1.6
+++ lst.lib/lstIsEmpty.c 2 Dec 2000 18:58:01 -0000 1.7
@@ -59,8 +59,8 @@
* Side Effects:
* None.
*
- * A list is considered empty if its firstPtr == NilListNode (or if
- * the list itself is NILLIST).
+ * A list is considered empty if its firstPtr == NULL (or if
+ * the list itself is NULLLIST).
*-----------------------------------------------------------------------
*/
Boolean
Index: lst.lib/lstLast.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstLast.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- lst.lib/lstLast.c 9 Jul 2000 00:08:47 -0000 1.6
+++ lst.lib/lstLast.c 2 Dec 2000 18:58:01 -0000 1.7
@@ -54,7 +54,7 @@
* Return the last node on the list l.
*
* Results:
- * The requested node or NILLNODE if the list is empty.
+ * The requested node or NULL if the list is empty.
*
* Side Effects:
* None.
@@ -66,7 +66,7 @@
Lst l;
{
if (!LstValid(l) || LstIsEmpty (l)) {
- return (NILLNODE);
+ return (NULL);
} else {
return ((LstNode)((List)l)->lastPtr);
}
Index: lst.lib/lstMember.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstMember.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstMember.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstMember.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -57,8 +57,8 @@
register ListNode lNode;
lNode = list->firstPtr;
- if (lNode == NilListNode) {
- return NILLNODE;
+ if (lNode == NULL) {
+ return NULL;
}
do {
@@ -66,7 +66,7 @@
return (LstNode)lNode;
}
lNode = lNode->nextPtr;
- } while (lNode != NilListNode && lNode != list->firstPtr);
+ } while (lNode != NULL && lNode != list->firstPtr);
- return NILLNODE;
+ return NULL;
}
Index: lst.lib/lstNext.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstNext.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstNext.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstNext.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -59,8 +59,8 @@
* Return the next node for the given list.
*
* Results:
- * The next node or NILLNODE if the list has yet to be opened. Also
- * if the list is non-circular and the end has been reached, NILLNODE
+ * The next node or NULL if the list has yet to be opened. Also
+ * if the list is non-circular and the end has been reached, NULL
* is returned.
*
* Side Effects:
@@ -77,12 +77,12 @@
if ((LstValid (l) == FALSE) ||
(list->isOpen == FALSE)) {
- return (NILLNODE);
+ return (NULL);
}
list->prevPtr = list->curPtr;
- if (list->curPtr == NilListNode) {
+ if (list->curPtr == NULL) {
if (list->atEnd == Unknown) {
/*
* If we're just starting out, atEnd will be Unknown.
@@ -92,14 +92,14 @@
list->curPtr = tln = list->firstPtr;
list->atEnd = Middle;
} else {
- tln = NilListNode;
+ tln = NULL;
list->atEnd = Tail;
}
} else {
tln = list->curPtr->nextPtr;
list->curPtr = tln;
- if (tln == list->firstPtr || tln == NilListNode) {
+ if (tln == list->firstPtr || tln == NULL) {
/*
* If back at the front, then we've hit the end...
*/
Index: lst.lib/lstOpen.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstOpen.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- lst.lib/lstOpen.c 9 Jul 2000 00:08:47 -0000 1.6
+++ lst.lib/lstOpen.c 2 Dec 2000 18:58:01 -0000 1.7
@@ -62,7 +62,7 @@
* SUCCESS or FAILURE.
*
* Side Effects:
- * isOpen is set TRUE and curPtr is set to NilListNode so the
+ * isOpen is set TRUE and curPtr is set to NULL so the
* other sequential functions no it was just opened and can choose
* the first element accessed based on this.
*
@@ -77,7 +77,7 @@
}
((List) l)->isOpen = TRUE;
((List) l)->atEnd = LstIsEmpty (l) ? Head : Unknown;
- ((List) l)->curPtr = NilListNode;
+ ((List) l)->curPtr = NULL;
return (SUCCESS);
}
Index: lst.lib/lstRemove.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstRemove.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- lst.lib/lstRemove.c 9 Jul 2000 00:08:47 -0000 1.7
+++ lst.lib/lstRemove.c 2 Dec 2000 18:58:01 -0000 1.8
@@ -57,7 +57,7 @@
* SUCCESS or FAILURE.
*
* Side Effects:
- * The list's firstPtr will be set to NilListNode if ln is the last
+ * The list's firstPtr will be set to NULL if ln is the last
* node on the list. firsPtr and lastPtr will be altered if ln is
* either the first or last node, respectively, on the list.
*
@@ -79,10 +79,10 @@
/*
* unlink it from the list
*/
- if (lNode->nextPtr != NilListNode) {
+ if (lNode->nextPtr != NULL) {
lNode->nextPtr->prevPtr = lNode->prevPtr;
}
- if (lNode->prevPtr != NilListNode) {
+ if (lNode->prevPtr != NULL) {
lNode->prevPtr->nextPtr = lNode->nextPtr;
}
@@ -100,12 +100,12 @@
/*
* Sequential access stuff. If the node we're removing is the current
* node in the list, reset the current node to the previous one. If the
- * previous one was non-existent (prevPtr == NilListNode), we set the
+ * previous one was non-existent (prevPtr == NULL), we set the
* end to be Unknown, since it is.
*/
if (list->isOpen && (list->curPtr == lNode)) {
list->curPtr = list->prevPtr;
- if (list->curPtr == NilListNode) {
+ if (list->curPtr == NULL) {
list->atEnd = Unknown;
}
}
@@ -116,7 +116,7 @@
* this case). The list is, therefore, empty and is marked as such
*/
if (list->firstPtr == lNode) {
- list->firstPtr = NilListNode;
+ list->firstPtr = NULL;
}
/*
Index: lst.lib/lstReplace.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstReplace.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- lst.lib/lstReplace.c 9 Jul 2000 00:08:47 -0000 1.6
+++ lst.lib/lstReplace.c 2 Dec 2000 18:58:01 -0000 1.7
@@ -66,7 +66,7 @@
register LstNode ln;
ClientData d;
{
- if (ln == NILLNODE) {
+ if (ln == NULL) {
return (FAILURE);
} else {
((ListNode) ln)->datum = d;
Index: lst.lib/lstSucc.c
===================================================================
RCS file: /usr/home/okumoto/Work/make/fbsd-cvs/src/usr.bin/make/lst.lib/lstSucc.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- lst.lib/lstSucc.c 9 Jul 2000 00:08:47 -0000 1.6
+++ lst.lib/lstSucc.c 2 Dec 2000 18:58:01 -0000 1.7
@@ -67,8 +67,8 @@
Lst_Succ (ln)
LstNode ln;
{
- if (ln == NILLNODE) {
- return (NILLNODE);
+ if (ln == NULL) {
+ return (NULL);
} else {
return ((LstNode) ((ListNode) ln)->nextPtr);
}
===================================================================
diff -ru orig/dir.c y/dir.c
--- dir.c Wed Nov 10 16:57:45 2004
+++ dir.c Wed Nov 10 16:58:03 2004
@@ -220,7 +220,7 @@
*/
Dir_AddDir (openDirectories, ".");
dot = (Path *) Lst_DeQueue (openDirectories);
- if (dot == (Path *) NILLNODE)
+ if (dot == (Path *) NULL)
err(1, "cannot open current directory");
/*
diff -ru orig/suff.c y/suff.c
--- suff.c Wed Nov 10 16:57:45 2004
+++ suff.c Wed Nov 10 16:58:03 2004
@@ -735,7 +735,7 @@
s2 = suffNull;
else {
ln = Lst_Find(sufflist, (ClientData)cp, SuffSuffHasNameP);
- if (ln != NILLNODE)
+ if (ln != NULL)
s2 = (Suff *)Lst_Datum(ln);
}
if (s2 != NULL) {
diff -ru orig/var.c y/var.c
--- var.c Wed Nov 10 16:57:45 2004
+++ var.c Wed Nov 10 16:58:03 2004
@@ -487,7 +487,7 @@
* Any variables given on the command line are automatically exported
* to the environment (as per POSIX standard)
*/
- if (ctxt == VAR_CMD || (v != (Var *)NIL && (v->flags & VAR_TO_ENV))) {
+ if (ctxt == VAR_CMD || (v != (Var *)NULL && (v->flags & VAR_TO_ENV))) {
setenv(name, val, 1);
}
}
@@ -1617,7 +1617,7 @@
vname[1] = '\0';
v = VarFind(vname, ctxt, 0);
- if (v != (Var *)NIL && !haveModifier) {
+ if (v != (Var *)NULL && !haveModifier) {
/*
* No need for nested expansion or anything, as we're
* the only one who sets these things and we sure don't
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