Import the latest version of the 44BSD C-shell -- tcsh-6.09.

1 files changed, 110 insertions, 0 deletions

diff --git a/contrib/tcsh/tw.h b/contrib/tcsh/tw.h
new file mode 100644
index 0000000..25b484c
--- /dev/null
+++ b/contrib/tcsh/tw.h
@@ -0,0 +1,110 @@
+/* $Header: /src/pub/tcsh/tw.h,v 3.20 1997/10/02 16:36:35 christos Exp $ */
+/*
+ * tw.h: TwENEX functions headers
+ */
+/*-
+ * Copyright (c) 1980, 1991 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 _h_tw
+#define _h_tw
+
+#define TW_PATH		0x1000
+#define TW_ZERO		0x0fff
+
+#define TW_NONE		0x0000
+#define TW_COMMAND	0x0001
+#define TW_VARIABLE	0x0002
+#define TW_LOGNAME	0x0003
+#define TW_FILE		0x0004
+#define TW_DIRECTORY	0x0005
+#define TW_VARLIST	0x0006
+#define TW_USER		0x0007
+#define TW_COMPLETION	0x0008
+#define TW_ALIAS	0x0009
+#define TW_SHELLVAR	0x000a
+#define TW_ENVVAR	0x000b
+#define TW_BINDING	0x000c
+#define TW_WORDLIST	0x000d
+#define TW_LIMIT	0x000e
+#define TW_SIGNAL	0x000f
+#define TW_JOB		0x0010
+#define TW_EXPLAIN	0x0011
+#define TW_TEXT		0x0012
+#define TW_GRPNAME	0x0013
+
+#define TW_EXEC_CHK	0x01
+#define TW_DIR_CHK	0x02
+#define TW_TEXT_CHK	0x04
+
+#define TW_DIR_OK	0x10
+#define TW_PAT_OK	0x20
+#define TW_IGN_OK	0x40
+
+#ifndef TRUE
+# define TRUE		1
+#endif
+#ifndef FALSE
+# define FALSE		0
+#endif
+#define ON		1
+#define OFF		0
+#define FILSIZ		512	/* Max reasonable file name length */
+#define ESC             CTL_ESC('\033')
+#define equal(a, b)	(strcmp(a, b) == 0)
+
+#define is_set(var)	adrof(var)
+#define ismetahash(a)	(ismeta(a) && (a) != '#')
+
+#define SEARCHLIST "HPATH"	/* Env. param for helpfile searchlist */
+#define DEFAULTLIST ":/usr/man/cat1:/usr/man/cat8:/usr/man/cat6:/usr/local/man/cat1:/usr/local/man/cat8:/usr/local/man/cat6"	/* if no HPATH */
+
+typedef enum {
+    LIST, LIST_ALL, RECOGNIZE, RECOGNIZE_ALL, RECOGNIZE_SCROLL, 
+    PRINT_HELP, SPELL, GLOB, GLOB_EXPAND, VARS_EXPAND, PATH_NORMALIZE,
+    COMMAND_NORMALIZE
+} COMMAND;
+
+struct scroll_tab_list {
+	Char *element;
+	struct scroll_tab_list *next;
+} ;
+
+extern struct scroll_tab_list *scroll_tab;
+extern int curchoice;
+
+extern int non_unique_match;
+
+extern int match_unique_match;
+
+#include "tw.decls.h"
+
+#endif /* _h_tw */