2 * Copyright (c) 1987, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
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6 * modification, are permitted provided that the following conditions
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32 static char sccsid[] = "@(#)print.c 8.3 (Berkeley) 4/2/94";
36 #include <sys/cdefs.h>
37 __FBSDID("$FreeBSD$");
47 * get the line the token of interest occurred on,
48 * prepare it for printing.
58 saveftell = ftell(inf);
59 (void)fseek(inf, lineftell, L_SET);
61 for (cp = lbuf; GETC(!=, EOF) && c != '\n'; *cp++ = c)
64 * do all processing here, so we don't step through the
65 * line more than once; means you don't call this routine
66 * unless you're sure you've got a keeper.
68 else for (cnt = 0, cp = lbuf; GETC(!=, EOF) && cnt < ENDLINE; ++cnt) {
69 if (c == '\\') { /* backslashes */
70 if (cnt > ENDLINE - 2)
72 *cp++ = '\\'; *cp++ = '\\';
75 else if (c == (int)searchar) { /* search character */
76 if (cnt > ENDLINE - 2)
78 *cp++ = '\\'; *cp++ = c;
81 else if (c == '\n') { /* end of keep */
82 *cp++ = '$'; /* can find whole line */
89 (void)fseek(inf, saveftell, L_SET);
97 put_entries(NODE *node)
101 put_entries(node->left);
104 node->entry, node->file, (node->lno + 63) / 64);
106 printf("%-16s %4d %-16s %s\n",
107 node->entry, node->lno, node->file, node->pat);
109 fprintf(outf, "%s\t%s\t%c^%s%c\n",
110 node->entry, node->file, searchar, node->pat, searchar);
112 put_entries(node->right);