add "ap" and "fp" notion, fix SUCC and PRED

[unix-history] / usr / src / usr.bin / ctags / ctags.c

diff --git a/usr/src/usr.bin/ctags/ctags.c b/usr/src/usr.bin/ctags/ctags.c
index dc4220e..69a06b2 100644 (file)
--- a/usr/src/usr.bin/ctags/ctags.c
+++ b/usr/src/usr.bin/ctags/ctags.c
@@ -1,9 +1,9 @@
-static char *sccsid = "@(#)ctags.c     4.2 (Berkeley) 10/3/80";
+static char *sccsid = "@(#)ctags.c     4.3 (Berkeley) 11/24/80";

 #include <stdio.h>
 #include <ctype.h>
 
 /*
 #include <stdio.h>
 #include <ctype.h>
 
 /*

- * ctags
+ * ctags: create a tags file

  */
 
 #define        reg     register
  */
 
 #define        reg     register


@@ -57,6 +57,7 @@ int   file_num;               /* current file number                  */
 int    aflag;                  /* -a: append to tags */
 int    uflag;                  /* -u: update tags */
 int    wflag;                  /* -w: suppress warnings */
 int    aflag;                  /* -a: append to tags */
 int    uflag;                  /* -u: update tags */
 int    wflag;                  /* -w: suppress warnings */

+int    vflag;                  /* -v: create vgrind style index output */

 int    xflag;                  /* -x: create cxref style output */
 
 char   lbuf[BUFSIZ];
 int    xflag;                  /* -x: create cxref style output */
 
 char   lbuf[BUFSIZ];


@@ -89,6 +90,10 @@ char *av[];
                                case 'w':
                                        wflag++;
                                        break;
                                case 'w':
                                        wflag++;
                                        break;

+                               case 'v':
+                                       vflag++;
+                                       xflag++;
+                                       break;

                                case 'x':
                                        xflag++;
                                        break;
                                case 'x':
                                        xflag++;
                                        break;


@@ -493,6 +498,8 @@ reg NODE    *node;
                                putc(*sp, outf);
                fprintf(outf, "%c\n", searchar);
        }
                                putc(*sp, outf);
                fprintf(outf, "%c\n", searchar);
        }

+       else if (vflag)
+               fprintf(stdout, "%s %s %d\n", node->func, node->file, (node->lno+63)/64);

        else
                fprintf(stdout, "%-16s%4d %-16s %s\n",
                    node->func, node->lno, node->file, node->pat);
        else
                fprintf(stdout, "%-16s%4d %-16s %s\n",
                    node->func, node->lno, node->file, node->pat);