New files

1 files changed, 130 insertions, 0 deletions

diff --git a/doc/tools/src2html1.4a/Ctags/print.c b/doc/tools/src2html1.4a/Ctags/print.c
new file mode 100644
index 0000000000..1c1c545ab6
--- /dev/null
+++ b/doc/tools/src2html1.4a/Ctags/print.c
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 1987 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)print.c	5.4 (Berkeley) 2/26/91";
+#endif /* not lint */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "ctags.h"
+
+extern char	searchar;		/* ex search character */
+
+/*
+ * getline --
+ *	get the line the token of interest occurred on,
+ *	prepare it for printing.
+ */
+getline()
+{
+	register long	saveftell;
+	register int	c,
+			cnt;
+	register char	*cp;
+
+	saveftell = ftell(inf);
+	(void)fseek(inf,lineftell,SEEK_SET);
+	if (xflag)
+		for (cp = lbuf;GETC(!=,'\n');*cp++ = c);
+	/*
+	 * do all processing here, so we don't step through the
+	 * line more than once; means you don't call this routine
+	 * unless you're sure you've got a keeper.
+	 */
+	else for (cnt = 0,cp = lbuf;GETC(!=,EOF) && cnt < ENDLINE;++cnt) {
+		if (c == (int)'\\') {		/* backslashes */
+			if (cnt > ENDLINE - 2)
+				break;
+			*cp++ = '\\'; *cp++ = '\\';
+			++cnt;
+		}
+		else if (c == (int)searchar) {	/* search character */
+			if (cnt > ENDLINE - 2)
+				break;
+			*cp++ = '\\'; *cp++ = c;
+			++cnt;
+		}
+		else if (c == (int)'\n') {	/* end of keep */
+			*cp++ = '$';		/* can find whole line */
+			break;
+		}
+		else
+			*cp++ = c;
+	}
+	*cp = EOS;
+	(void)fseek(inf,saveftell,SEEK_SET);
+}
+
+char *symtype[]= {
+	"Unknown",
+	"Preprocessor macro",
+	"Preprocessor define",
+	"C function",
+	"C variable",
+	"C struct",
+	"C union",
+	"C typedef",
+	"C enum"
+};
+
+/*
+ * put_entries --
+ *	write out the tags
+ */
+put_entries(node)
+	register NODE	*node;
+{
+	extern FILE	*outf;		/* ioptr for tags file */
+	extern int	vflag;		/* -v: vgrind style output */
+	extern int	yflag;		/* -y: yet another style output */
+
+	if (node->left)
+		put_entries(node->left);
+	if (vflag)
+		printf("%s %s %d\n",
+		    node->entry,node->file,(node->lno + 63) / 64);
+	else if (xflag)
+		printf("%-16s %4d %-16s %s\n",
+		    node->entry,node->lno,node->file,node->pat);
+	else if (yflag)
+		printf("%-16s %4d %-16s %s\n",
+		    node->entry,node->lno,node->file,symtype[node->symbtype]);
+	else
+		fprintf(outf,"%s\t%s\t%c^%s%c\n",
+		    node->entry,node->file,searchar,node->pat,searchar);
+	if (node->right)
+		put_entries(node->right);
+}