int
-pcompile (char **vec, char *date)
+pcompile(char **vec, char *date)
{
register char *cp;
- if ((cp = getenv ("MHPDEBUG")) && *cp)
+ if ((cp = getenv("MHPDEBUG")) && *cp)
pdebug++;
argp = vec;
datesw = "date";
talked = 0;
- if ((head = parse ()) == NULL)
+ if ((head = parse()) == NULL)
return (talked ? 0 : 1);
if (*argp) {
- padvise (NULL, "%s unexpected", *argp);
+ padvise(NULL, "%s unexpected", *argp);
return 0;
}
static struct nexus *
-parse (void)
+parse(void)
{
register char *cp;
register struct nexus *n, *o;
- if ((n = nexp1 ()) == NULL || (cp = nxtarg ()) == NULL)
+ if ((n = nexp1()) == NULL || (cp = nxtarg()) == NULL)
return n;
if (*cp != '-') {
- padvise (NULL, "%s unexpected", cp);
+ padvise(NULL, "%s unexpected", cp);
return NULL;
}
if (*++cp == '-')
goto header;
- switch (smatch (cp, parswit)) {
+ switch (smatch(cp, parswit)) {
case AMBIGSW:
- ambigsw (cp, parswit);
+ ambigsw(cp, parswit);
talked++;
return NULL;
case UNKWNSW:
- fprintf (stderr, "-%s unknown\n", cp);
+ fprintf(stderr, "-%s unknown\n", cp);
talked++;
return NULL;
case PROR:
- o = newnexus (ORaction);
+ o = newnexus(ORaction);
o->n_L_child = n;
- if ((o->n_R_child = parse ()))
+ if ((o->n_R_child = parse()))
return o;
- padvise (NULL, "missing disjunctive");
+ padvise(NULL, "missing disjunctive");
return NULL;
header: ;
default:
- prvarg ();
+ prvarg();
return n;
}
}
static struct nexus *
-nexp1 (void)
+nexp1(void)
{
register char *cp;
register struct nexus *n, *o;
- if ((n = nexp2 ()) == NULL || (cp = nxtarg ()) == NULL)
+ if ((n = nexp2()) == NULL || (cp = nxtarg()) == NULL)
return n;
if (*cp != '-') {
- padvise (NULL, "%s unexpected", cp);
+ padvise(NULL, "%s unexpected", cp);
return NULL;
}
if (*++cp == '-')
goto header;
- switch (smatch (cp, parswit)) {
+ switch (smatch(cp, parswit)) {
case AMBIGSW:
- ambigsw (cp, parswit);
+ ambigsw(cp, parswit);
talked++;
return NULL;
case UNKWNSW:
- fprintf (stderr, "-%s unknown\n", cp);
+ fprintf(stderr, "-%s unknown\n", cp);
talked++;
return NULL;
case PRAND:
- o = newnexus (ANDaction);
+ o = newnexus(ANDaction);
o->n_L_child = n;
- if ((o->n_R_child = nexp1 ()))
+ if ((o->n_R_child = nexp1()))
return o;
- padvise (NULL, "missing conjunctive");
+ padvise(NULL, "missing conjunctive");
return NULL;
header: ;
default:
- prvarg ();
+ prvarg();
return n;
}
}
static struct nexus *
-nexp2 (void)
+nexp2(void)
{
register char *cp;
register struct nexus *n;
- if ((cp = nxtarg ()) == NULL)
+ if ((cp = nxtarg()) == NULL)
return NULL;
if (*cp != '-') {
- prvarg ();
- return nexp3 ();
+ prvarg();
+ return nexp3();
}
if (*++cp == '-')
goto header;
- switch (smatch (cp, parswit)) {
+ switch (smatch(cp, parswit)) {
case AMBIGSW:
- ambigsw (cp, parswit);
+ ambigsw(cp, parswit);
talked++;
return NULL;
case UNKWNSW:
- fprintf (stderr, "-%s unknown\n", cp);
+ fprintf(stderr, "-%s unknown\n", cp);
talked++;
return NULL;
case PRNOT:
- n = newnexus (NOTaction);
- if ((n->n_L_child = nexp3 ()))
+ n = newnexus(NOTaction);
+ if ((n->n_L_child = nexp3()))
return n;
- padvise (NULL, "missing negation");
+ padvise(NULL, "missing negation");
return NULL;
header: ;
default:
- prvarg ();
- return nexp3 ();
+ prvarg();
+ return nexp3();
}
}
static struct nexus *
-nexp3 (void)
+nexp3(void)
{
int i;
register char *cp, *dp;
char buffer[BUFSIZ], temp[64];
register struct nexus *n;
- if ((cp = nxtarg ()) == NULL)
+ if ((cp = nxtarg()) == NULL)
return NULL;
if (*cp != '-') {
- padvise (NULL, "%s unexpected", cp);
+ padvise(NULL, "%s unexpected", cp);
return NULL;
}
dp = ++cp;
goto header;
}
- switch (i = smatch (cp, parswit)) {
+ switch (i = smatch(cp, parswit)) {
case AMBIGSW:
- ambigsw (cp, parswit);
+ ambigsw(cp, parswit);
talked++;
return NULL;
case UNKWNSW:
- fprintf (stderr, "-%s unknown\n", cp);
+ fprintf(stderr, "-%s unknown\n", cp);
talked++;
return NULL;
case PRLBR:
- if ((n = parse ()) == NULL) {
- padvise (NULL, "missing group");
+ if ((n = parse()) == NULL) {
+ padvise(NULL, "missing group");
return NULL;
}
- if ((cp = nxtarg ()) == NULL) {
- padvise (NULL, "missing -rbrace");
+ if ((cp = nxtarg()) == NULL) {
+ padvise(NULL, "missing -rbrace");
return NULL;
}
- if (*cp++ == '-' && smatch (cp, parswit) == PRRBR)
+ if (*cp++ == '-' && smatch(cp, parswit) == PRRBR)
return n;
- padvise (NULL, "%s unexpected", --cp);
+ padvise(NULL, "%s unexpected", --cp);
return NULL;
default:
- prvarg ();
+ prvarg();
return NULL;
case PRCC:
case PRSUBJ:
strncpy(temp, parswit[i].sw, sizeof(temp));
temp[sizeof(temp) - 1] = '\0';
- dp = *brkstring (temp, " ", NULL);
+ dp = *brkstring(temp, " ", NULL);
header: ;
- if (!(cp = nxtarg ())) { /* allow -xyz arguments */
- padvise (NULL, "missing argument to %s",
+ if (!(cp = nxtarg())) { /* allow -xyz arguments */
+ padvise(NULL, "missing argument to %s",
argp[-2]);
return NULL;
}
- n = newnexus (GREPaction);
+ n = newnexus(GREPaction);
n->n_header = 1;
- snprintf (buffer, sizeof(buffer), "^%s[ \t]*:.*%s",
+ snprintf(buffer, sizeof(buffer), "^%s[ \t]*:.*%s",
dp, cp);
dp = buffer;
goto pattern;
case PRSRCH:
- n = newnexus (GREPaction);
+ n = newnexus(GREPaction);
n->n_header = 0;
- if (!(cp = nxtarg ())) { /* allow -xyz arguments */
- padvise (NULL, "missing argument to %s",
+ if (!(cp = nxtarg())) { /* allow -xyz arguments */
+ padvise(NULL, "missing argument to %s",
argp[-2]);
return NULL;
}
dp = cp;
pattern: ;
- if (!gcompile (n, dp)) {
- padvise (NULL, "pattern error in %s %s",
+ if (!gcompile(n, dp)) {
+ padvise(NULL, "pattern error in %s %s",
argp[-2], cp);
return NULL;
}
- n->n_patbuf = getcpy (dp);
+ n->n_patbuf = getcpy(dp);
return n;
case PROTHR:
- padvise (NULL, "internal error!");
+ padvise(NULL, "internal error!");
return NULL;
case PRDATF:
- if (!(datesw = nxtarg ()) || *datesw == '-') {
- padvise (NULL, "missing argument to %s",
+ if (!(datesw = nxtarg()) || *datesw == '-') {
+ padvise(NULL, "missing argument to %s",
argp[-2]);
return NULL;
}
- return nexp3 ();
+ return nexp3();
case PRAFTR:
case PRBEFR:
- if (!(cp = nxtarg ())) { /* allow -xyz arguments */
- padvise (NULL, "missing argument to %s",
+ if (!(cp = nxtarg())) { /* allow -xyz arguments */
+ padvise(NULL, "missing argument to %s",
argp[-2]);
return NULL;
}
- n = newnexus (TWSaction);
+ n = newnexus(TWSaction);
n->n_datef = datesw;
- if (!tcompile (cp, &n->n_tws, n->n_after = i == PRAFTR)) {
- padvise (NULL, "unable to parse %s %s",
+ if (!tcompile(cp, &n->n_tws, n->n_after =
+ i == PRAFTR)) {
+ padvise(NULL, "unable to parse %s %s",
argp[-2], cp);
return NULL;
}
static struct nexus *
-newnexus (int (*action)())
+newnexus(int (*action)())
{
register struct nexus *p;
- if ((p = (struct nexus *) calloc ((size_t) 1, sizeof *p)) == NULL)
- adios (NULL, "unable to allocate component storage");
+ if ((p = (struct nexus *) calloc((size_t) 1, sizeof *p)) == NULL)
+ adios(NULL, "unable to allocate component storage");
p->n_action = action;
return p;
#define args(a) a, fp, msgnum, start, stop
-#define params args (n)
+#define params args(n)
#define plist \
register struct nexus *n; \
register FILE *fp; \
stop;
int
-pmatches (FILE *fp, int msgnum, long start, long stop)
+pmatches(FILE *fp, int msgnum, long start, long stop)
{
if (!head)
return 1;
if (!talked++ && pdebug)
- PRaction (head, 0);
+ PRaction(head, 0);
- return (*head->n_action) (args (head));
+ return (*head->n_action) (args(head));
}
static void
-PRaction (struct nexus *n, int level)
+PRaction(struct nexus *n, int level)
{
register int i;
for (i = 0; i < level; i++)
- fprintf (stderr, "| ");
+ fprintf(stderr, "| ");
if (n->n_action == ORaction) {
- fprintf (stderr, "OR\n");
- PRaction (n->n_L_child, level + 1);
- PRaction (n->n_R_child, level + 1);
+ fprintf(stderr, "OR\n");
+ PRaction(n->n_L_child, level + 1);
+ PRaction(n->n_R_child, level + 1);
return;
}
if (n->n_action == ANDaction) {
- fprintf (stderr, "AND\n");
- PRaction (n->n_L_child, level + 1);
- PRaction (n->n_R_child, level + 1);
+ fprintf(stderr, "AND\n");
+ PRaction(n->n_L_child, level + 1);
+ PRaction(n->n_R_child, level + 1);
return;
}
if (n->n_action == NOTaction) {
- fprintf (stderr, "NOT\n");
- PRaction (n->n_L_child, level + 1);
+ fprintf(stderr, "NOT\n");
+ PRaction(n->n_L_child, level + 1);
return;
}
if (n->n_action == GREPaction) {
- fprintf (stderr, "PATTERN(%s) %s\n",
+ fprintf(stderr, "PATTERN(%s) %s\n",
n->n_header ? "header" : "body", n->n_patbuf);
return;
}
if (n->n_action == TWSaction) {
- fprintf (stderr, "TEMPORAL(%s) %s: %s\n",
+ fprintf(stderr, "TEMPORAL(%s) %s: %s\n",
n->n_after ? "after" : "before", n->n_datef,
- dasctime (&n->n_tws, TW_NULL));
+ dasctime(&n->n_tws, TW_NULL));
return;
}
- fprintf (stderr, "UNKNOWN(0x%x)\n",
+ fprintf(stderr, "UNKNOWN(0x%x)\n",
(unsigned int)(unsigned long) (*n->n_action));
}
static int
-ORaction (params)
+ORaction(params)
plist
{
- if ((*n->n_L_child->n_action) (args (n->n_L_child)))
+ if ((*n->n_L_child->n_action) (args(n->n_L_child)))
return 1;
- return (*n->n_R_child->n_action) (args (n->n_R_child));
+ return (*n->n_R_child->n_action) (args(n->n_R_child));
}
static int
-ANDaction (params)
+ANDaction(params)
plist
{
- if (!(*n->n_L_child->n_action) (args (n->n_L_child)))
+ if (!(*n->n_L_child->n_action) (args(n->n_L_child)))
return 0;
- return (*n->n_R_child->n_action) (args (n->n_R_child));
+ return (*n->n_R_child->n_action) (args(n->n_R_child));
}
static int
-NOTaction (params)
+NOTaction(params)
plist
{
- return (!(*n->n_L_child->n_action) (args (n->n_L_child)));
+ return (!(*n->n_L_child->n_action) (args(n->n_L_child)));
}
static int
-gcompile (struct nexus *n, char *astr)
+gcompile(struct nexus *n, char *astr)
{
register int c;
int cclcnt;
static int
-GREPaction (params)
+GREPaction(params)
plist
{
int c, body, lf;
register char *p1, *p2, *ebp, *cbp;
char ibuf[BUFSIZ];
- fseek (fp, start, SEEK_SET);
+ fseek(fp, start, SEEK_SET);
body = 0;
ebp = cbp = ibuf;
for (;;) {
lf = 0;
for (;;) {
if (p2 >= ebp) {
- if (fgets (ibuf, sizeof ibuf, fp) == NULL
+ if (fgets(ibuf, sizeof ibuf, fp) == NULL
|| (stop && pos >= stop)) {
if (lf)
break;
return 0;
}
- pos += (long) strlen (ibuf);
+ pos += (long) strlen(ibuf);
p2 = ibuf;
- ebp = ibuf + strlen (ibuf);
+ ebp = ibuf + strlen(ibuf);
}
c = *p2++;
if (lf && c != '\n') {
p2 = n->n_expbuf;
if (n->n_circf) {
- if (advance (p1, p2))
+ if (advance(p1, p2))
return 1;
continue;
}
c = p2[1];
do {
if (*p1 == c || cc[(unsigned char)*p1] == c)
- if (advance (p1, p2))
+ if (advance(p1, p2))
return 1;
} while (*p1++);
continue;
}
do {
- if (advance (p1, p2))
+ if (advance(p1, p2))
return 1;
} while (*p1++);
}
static int
-advance (char *alp, char *aep)
+advance(char *alp, char *aep)
{
register unsigned char *lp, *ep, *curlp;
return 1;
case CCL:
- if (cclass (ep, *lp++, 1)) {
+ if (cclass(ep, *lp++, 1)) {
ep += *ep + 1;
continue;
}
return 0;
case NCCL:
- if (cclass (ep, *lp++, 0)) {
+ if (cclass(ep, *lp++, 0)) {
ep += *ep + 1;
continue;
}
case CCL | STAR:
case NCCL | STAR:
curlp = lp;
- while (cclass (ep, *lp++, ep[-1] == (CCL | STAR)))
+ while (cclass(ep, *lp++, ep[-1] == (CCL | STAR)))
continue;
ep += *ep + 1;
goto star;
star:
do {
lp--;
- if (advance (lp, ep))
+ if (advance(lp, ep))
return (1);
} while (lp > curlp);
return 0;
default:
- admonish (NULL, "advance() botch -- you lose big");
+ admonish(NULL, "advance() botch -- you lose big");
return 0;
}
}
static int
-cclass (unsigned char *aset, int ac, int af)
+cclass(unsigned char *aset, int ac, int af)
{
register unsigned int n;
- register unsigned char c, *set;
+ register unsigned char c, *set;
set = aset;
if ((c = ac) == 0)
static int
-tcompile (char *ap, struct tws *tb, int isafter)
+tcompile(char *ap, struct tws *tb, int isafter)
{
register struct tws *tw;
- if ((tw = tws_parse (ap, isafter)) == NULL)
+ if ((tw = tws_parse(ap, isafter)) == NULL)
return 0;
- twscopy (tb, tw);
+ twscopy(tb, tw);
return 1;
}
static struct tws *
-tws_parse (char *ap, int isafter)
+tws_parse(char *ap, int isafter)
{
char buffer[BUFSIZ];
register struct tws *tw, *ts;
- if ((tw = tws_special (ap)) != NULL) {
+ if ((tw = tws_special(ap)) != NULL) {
tw->tw_sec = tw->tw_min = isafter ? 59 : 0;
tw->tw_hour = isafter ? 23 : 0;
return tw;
}
- if ((tw = dparsetime (ap)) != NULL)
+ if ((tw = dparsetime(ap)) != NULL)
return tw;
- if ((ts = dlocaltimenow ()) == NULL)
+ if ((ts = dlocaltimenow()) == NULL)
return NULL;
- snprintf (buffer, sizeof(buffer), "%s %s", ap, dtwszone (ts));
- if ((tw = dparsetime (buffer)) != NULL)
+ snprintf(buffer, sizeof(buffer), "%s %s", ap, dtwszone(ts));
+ if ((tw = dparsetime(buffer)) != NULL)
return tw;
- snprintf (buffer, sizeof(buffer), "%s %02d:%02d:%02d %s", ap,
- ts->tw_hour, ts->tw_min, ts->tw_sec, dtwszone (ts));
- if ((tw = dparsetime (buffer)) != NULL)
+ snprintf(buffer, sizeof(buffer), "%s %02d:%02d:%02d %s", ap,
+ ts->tw_hour, ts->tw_min, ts->tw_sec, dtwszone(ts));
+ if ((tw = dparsetime(buffer)) != NULL)
return tw;
- snprintf (buffer, sizeof(buffer), "%02d %s %04d %s",
+ snprintf(buffer, sizeof(buffer), "%02d %s %04d %s",
ts->tw_mday, tw_moty[ts->tw_mon], ts->tw_year, ap);
- if ((tw = dparsetime (buffer)) != NULL)
+ if ((tw = dparsetime(buffer)) != NULL)
return tw;
- snprintf (buffer, sizeof(buffer), "%02d %s %04d %s %s",
+ snprintf(buffer, sizeof(buffer), "%02d %s %04d %s %s",
ts->tw_mday, tw_moty[ts->tw_mon], ts->tw_year,
- ap, dtwszone (ts));
- if ((tw = dparsetime (buffer)) != NULL)
+ ap, dtwszone(ts));
+ if ((tw = dparsetime(buffer)) != NULL)
return tw;
return NULL;
static struct tws *
-tws_special (char *ap)
+tws_special(char *ap)
{
int i;
time_t clock;
register struct tws *tw;
- time (&clock);
- if (!mh_strcasecmp (ap, "today"))
- return dlocaltime (&clock);
- if (!mh_strcasecmp (ap, "yesterday")) {
+ time(&clock);
+ if (!mh_strcasecmp(ap, "today"))
+ return dlocaltime(&clock);
+ if (!mh_strcasecmp(ap, "yesterday")) {
clock -= (long) (60 * 60 * 24);
- return dlocaltime (&clock);
+ return dlocaltime(&clock);
}
- if (!mh_strcasecmp (ap, "tomorrow")) {
+ if (!mh_strcasecmp(ap, "tomorrow")) {
clock += (long) (60 * 60 * 24);
- return dlocaltime (&clock);
+ return dlocaltime(&clock);
}
for (i = 0; tw_ldotw[i]; i++)
- if (!mh_strcasecmp (ap, tw_ldotw[i]))
+ if (!mh_strcasecmp(ap, tw_ldotw[i]))
break;
if (tw_ldotw[i]) {
- if ((tw = dlocaltime (&clock)) == NULL)
+ if ((tw = dlocaltime(&clock)) == NULL)
return NULL;
if ((i -= tw->tw_wday) > 0)
i -= 7;
if (*ap != '-')
return NULL;
else /* -ddd days ago */
- i = atoi (ap); /* we should error check this */
+ i = atoi(ap); /* we should error check this */
clock += (long) ((60 * 60 * 24) * i);
- return dlocaltime (&clock);
+ return dlocaltime(&clock);
}
static int
-TWSaction (params)
+TWSaction(params)
plist
{
int state;
char buf[BUFSIZ], name[NAMESZ];
register struct tws *tw;
- fseek (fp, start, SEEK_SET);
+ fseek(fp, start, SEEK_SET);
for (state = FLD, bp = NULL;;) {
- switch (state = m_getfld (state, name, buf, sizeof buf, fp)) {
+ switch (state = m_getfld(state, name, buf, sizeof buf, fp)) {
case FLD:
case FLDEOF:
case FLDPLUS:
if (bp != NULL)
- free (bp), bp = NULL;
- bp = add (buf, NULL);
+ free(bp), bp = NULL;
+ bp = add(buf, NULL);
while (state == FLDPLUS) {
- state = m_getfld (state, name, buf,
+ state = m_getfld(state, name, buf,
sizeof buf, fp);
- bp = add (buf, bp);
+ bp = add(buf, bp);
}
- if (!mh_strcasecmp (name, n->n_datef))
+ if (!mh_strcasecmp(name, n->n_datef))
break;
if (state != FLDEOF)
continue;
case LENERR:
case FMTERR:
if (state == LENERR || state == FMTERR)
- advise (NULL, "format error in message %d", msgnum);
+ advise(NULL, "format error in message %d", msgnum);
if (bp != NULL)
- free (bp);
+ free(bp);
return 0;
default:
- adios (NULL, "internal error -- you lose");
+ adios(NULL, "internal error -- you lose");
}
break;
}
- if ((tw = dparsetime (bp)) == NULL)
- advise (NULL, "unable to parse %s field in message %d, matching...",
+ if ((tw = dparsetime(bp)) == NULL)
+ advise(NULL, "unable to parse %s field in message %d, matching...",
n->n_datef, msgnum), state = 1;
else
- state = n->n_after ? (twsort (tw, &n->n_tws) > 0)
- : (twsort (tw, &n->n_tws) < 0);
+ state = n->n_after ? (twsort(tw, &n->n_tws) > 0)
+ : (twsort(tw, &n->n_tws) < 0);
if (bp != NULL)
- free (bp);
+ free(bp);
return state;
}
projects / mmh / blobdiff