X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/fe86b6d55ac470e6e832c53ea2c71e680efe5274..a3724ed39:/uip/picksbr.c?ds=inline

diff --git a/uip/picksbr.c b/uip/picksbr.c
index e6108ef7..ca330b96 100644
--- a/uip/picksbr.c
+++ b/uip/picksbr.c
@@ -1,6 +1,4 @@
-
-/*
- * picksbr.c -- routines to help pick along...
+/* picksbr.c -- routines to help pick along...
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -64,7 +62,7 @@ DEFINE_SWITCH_ARRAY(PARSE, parswit);
 
 #define	STAR	01
 
-#define LBSIZE  1024
+#define LBSIZE  NMH_BUFSIZ
 #define	ESIZE	1024
 
 
@@ -182,13 +180,19 @@ static struct nexus *parse(void);
 static struct nexus *nexp1(void);
 static struct nexus *nexp2(void);
 static struct nexus *nexp3(void);
-static struct nexus *newnexus(int (*)());
+static struct nexus *newnexus(int (*)(struct nexus *n,
+    FILE *fp, int msgnum, long start, long stop));
 
-static int ORaction();
-static int ANDaction();
-static int NOTaction();
-static int GREPaction();
-static int TWSaction();
+static int ORaction(struct nexus *n, FILE *fp, int msgnum,
+    long start, long stop);
+static int ANDaction(struct nexus *n, FILE *fp, int msgnum,
+    long start, long stop);
+static int NOTaction(struct nexus *n, FILE *fp, int msgnum,
+    long start, long stop);
+static int GREPaction(struct nexus *n, FILE *fp, int msgnum,
+    long start, long stop);
+static int TWSaction(struct nexus *n, FILE *fp, int msgnum,
+    long start, long stop);
 
 
 int
@@ -200,7 +204,7 @@ pcompile (char **vec, char *date)
     talked = 0;
 
     if ((head = parse ()) == NULL)
-	return (talked ? 0 : 1);
+        return !talked;
 
     if (*argp) {
 	inform("%s unexpected", *argp);
@@ -455,7 +459,8 @@ nexp3 (void)
 
 
 static struct nexus *
-newnexus (int (*action)())
+newnexus(int (*action)(struct nexus *n, FILE *fp, int msgnum,
+    long start, long stop))
 {
     struct nexus *p;
 
@@ -465,15 +470,6 @@ newnexus (int (*action)())
 }
 
 
-#define	args(a)	a, fp, msgnum, start, stop
-#define	params	args (n)
-#define	plist	\
-	    struct nexus  *n; \
-	    FILE *fp; \
-	    int	msgnum; \
-	    long    start, \
-		    stop;
-
 int
 pmatches (FILE *fp, int msgnum, long start, long stop, int debug)
 {
@@ -483,7 +479,7 @@ pmatches (FILE *fp, int msgnum, long start, long stop, int debug)
     if (!talked++ && debug)
 	PRaction (head, 0);
 
-    return (*head->n_action) (args (head));
+    return (*head->n_action)(head, fp, msgnum, start, stop);
 }
 
 
@@ -529,30 +525,27 @@ PRaction (struct nexus *n, int level)
 
 
 static int
-ORaction (params)
-plist
+ORaction(struct nexus *n, FILE *fp, int msgnum, long start, long stop)
 {
-    if ((*n->n_L_child->n_action) (args (n->n_L_child)))
+    if ((*n->n_L_child->n_action)(n->n_L_child, fp, msgnum, start, stop))
 	return 1;
-    return (*n->n_R_child->n_action) (args (n->n_R_child));
+    return (*n->n_R_child->n_action)(n->n_R_child, fp, msgnum, start, stop);
 }
 
 
 static int
-ANDaction (params)
-plist
+ANDaction(struct nexus *n, FILE *fp, int msgnum, long start, long stop)
 {
-    if (!(*n->n_L_child->n_action) (args (n->n_L_child)))
+    if (!(*n->n_L_child->n_action)(n->n_L_child, fp, msgnum, start, stop))
 	return 0;
-    return (*n->n_R_child->n_action) (args (n->n_R_child));
+    return (*n->n_R_child->n_action)(n->n_R_child, fp, msgnum, start, stop);
 }
 
 
 static int
-NOTaction (params)
-plist
+NOTaction(struct nexus *n, FILE *fp, int msgnum, long start, long stop)
 {
-    return (!(*n->n_L_child->n_action) (args (n->n_L_child)));
+    return (!(*n->n_L_child->n_action)(n->n_L_child, fp, msgnum, start, stop));
 }
 
 
@@ -647,8 +640,7 @@ cerror: ;
 
 
 static int
-GREPaction (params)
-plist
+GREPaction(struct nexus *n, FILE *fp, int msgnum, long start, long stop)
 {
     int c, body, lf;
     long pos = start;
@@ -683,21 +675,18 @@ plist
 		    --p2;
 		    break;
 		}
-		else
-		    lf = 0;
+                lf = 0;
 	    }
 	    if (c == '\n') {
 		if (body)
 		    break;
-		else {
-		    if (lf) {
-			body++;
-			break;
-		    }
-		    lf++;
-		    /* Unfold by skipping the newline. */
-		    c = 0;
-		}
+                if (lf) {
+                    body++;
+                    break;
+                }
+                lf++;
+                /* Unfold by skipping the newline. */
+                c = 0;
 	    }
 	    if (c && p1 < &linebuf[LBSIZE - 1])
 		*p1++ = c;
@@ -843,7 +832,7 @@ tcompile (char *ap, struct tws *tb, int isafter)
     if ((tw = tws_parse (ap, isafter)) == NULL)
 	return 0;
 
-    twscopy (tb, tw);
+    *tb = *tw;
     return 1;
 }
 
@@ -930,12 +919,11 @@ tws_special (char *ap)
 
 
 static int
-TWSaction (params)
-plist
+TWSaction(struct nexus *n, FILE *fp, int msgnum, long start, long stop)
 {
     int state;
     char *bp;
-    char buf[BUFSIZ], name[NAMESZ];
+    char buf[NMH_BUFSIZ], name[NAMESZ];
     struct tws *tw;
     m_getfld_state_t gstate = 0;
     NMH_UNUSED (stop);