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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13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
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18 * may be used to endorse or promote products derived from this software
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36 static char sccsid[] = "@(#)print.c 8.3 (Berkeley) 4/2/94";
40 #include <sys/cdefs.h>
41 __FBSDID("$FreeBSD$");
51 * get the line the token of interest occurred on,
52 * prepare it for printing.
62 saveftell = ftell(inf);
63 (void)fseek(inf, lineftell, L_SET);
65 for (cp = lbuf; GETC(!=, EOF) && c != '\n'; *cp++ = c)
68 * do all processing here, so we don't step through the
69 * line more than once; means you don't call this routine
70 * unless you're sure you've got a keeper.
72 else for (cnt = 0, cp = lbuf; GETC(!=, EOF) && cnt < ENDLINE; ++cnt) {
73 if (c == '\\') { /* backslashes */
74 if (cnt > ENDLINE - 2)
76 *cp++ = '\\'; *cp++ = '\\';
79 else if (c == (int)searchar) { /* search character */
80 if (cnt > ENDLINE - 2)
82 *cp++ = '\\'; *cp++ = c;
85 else if (c == '\n') { /* end of keep */
86 *cp++ = '$'; /* can find whole line */
93 (void)fseek(inf, saveftell, L_SET);
101 put_entries(NODE *node)
105 put_entries(node->left);
108 node->entry, node->file, (node->lno + 63) / 64);
110 printf("%-16s %4d %-16s %s\n",
111 node->entry, node->lno, node->file, node->pat);
113 fprintf(outf, "%s\t%s\t%c^%s%c\n",
114 node->entry, node->file, searchar, node->pat, searchar);
116 put_entries(node->right);