Move mk_cmds to the main tree.

1 files changed, 112 insertions, 0 deletions

diff --git a/usr.bin/mk_cmds/cmd_tbl.l b/usr.bin/mk_cmds/cmd_tbl.l
new file mode 100644
index 00000000000..4cca2493d98
--- /dev/null
+++ b/usr.bin/mk_cmds/cmd_tbl.l
@@ -0,0 +1,112 @@
+%{
+/*	$OpenBSD: cmd_tbl.l,v 1.1 1996/11/15 09:26:04 downsj Exp $	*/
+
+/*-
+ * Copyright 1987, 1988 by the Student Information Processing Board
+ *	of the Massachusetts Institute of Technology
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * and its documentation for any purpose and without fee is
+ * hereby granted, provided that the above copyright notice
+ * appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation,
+ * and that the names of M.I.T. and the M.I.T. S.I.P.B. not be
+ * used in advertising or publicity pertaining to distribution
+ * of the software without specific, written prior permission.
+ * M.I.T. and the M.I.T. S.I.P.B. make no representations about
+ * the suitability of this software for any purpose.  It is
+ * provided "as is" without express or implied warranty.
+ */
+%}
+
+N	[0-9]
+PC	[^\"]
+AN      [A-Z_a-z0-9]
+
+%{
+unsigned lineno = 1;
+
+static	l_command_table(), l_request(), l_unimplemented(), l_end(),
+	l_quoted_string(), l_string();
+%}
+
+%%
+
+%{
+/* emptied */
+%}
+
+command_table	return l_command_table();
+request		return l_request();
+unimplemented	return l_unimplemented();
+end		return l_end();
+
+[\t ]		;
+
+\n		++lineno;
+
+\"{PC}*\"	return l_quoted_string();
+
+{AN}*		return l_string();
+
+#.*\n		++lineno;
+
+.		return (*yytext);
+
+%%
+
+/*
+ * User-subroutines section.
+ *
+ * Have to put all this stuff here so that the include file
+ * from YACC output can be included, since LEX doesn't allow
+ * an include file before the code it generates for the above
+ * rules.
+ */
+
+#include <string.h>
+#include "y.tab.h"
+/* #include "copyright.h" */
+
+extern char *last_token, *ds();
+
+static l_command_table()
+{
+     last_token = "command_table";
+     return COMMAND_TABLE;
+}
+
+static l_request()
+{
+     last_token = "request";
+     return REQUEST;
+}
+
+static l_unimplemented()
+{
+     last_token = "unimplemented";
+     return UNIMPLEMENTED;
+}
+
+static l_end()
+{
+     last_token = "end";
+     return END;
+}
+
+static l_quoted_string()
+{
+     register char *p;
+     yylval.dynstr = ds(yytext+1);
+     if (p=strrchr(yylval.dynstr, '"'))
+	  *p='\0';
+     last_token = ds(yylval.dynstr);
+     return STRING;
+}
+
+static l_string()
+{
+     yylval.dynstr = ds(yytext);
+     last_token = ds(yylval.dynstr);
+     return STRING;
+}