1 files changed, 99 insertions, 0 deletions
diff --git a/contrib/tcsh/tc.nls.h b/contrib/tcsh/tc.nls.h
new file mode 100644
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+++ b/contrib/tcsh/tc.nls.h
@@ -0,0 +1,99 @@
+/* $Header: /src/pub/tcsh/tc.nls.h,v 3.9 2005/03/03 15:52:20 kim Exp $ */
+/*
+ * tc.nls.h: NLS support
+ *
+ */
+/*-
+ * 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. 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_tc_nls
+#define _h_tc_nls
+
+#include "sh.h"
+
+#define NLSZEROT	((size_t)-1)
+
+#ifdef WIDE_STRINGS
+
+# define NLSSize(s, l) 1
+# define NLSFrom(s, l, cp) (USE (l), (*(cp) = *(s) & CHAR), 1)
+# define NLSFinished(s, l, c) (l != 0 && c != CHAR_ERR ? 2 : 1)
+# define NLSChars(s) Strlen(s)
+# define NLSQuote(s)
+# define TRIM_AND_EXTEND(s, c) (c &= TRIM)
+
+extern int NLSWidth __P((NLSChar));
+extern int NLSStringWidth __P((Char *));
+
+#define NLS_ILLEGAL INVALID_BYTE
+
+#else
+# ifdef SHORT_STRINGS
+
+extern int NLSFrom __P((const Char *, size_t, NLSChar *));
+extern int NLSFinished __P((Char *, size_t, eChar));
+extern int NLSChars __P((Char *));
+extern int NLSStringWidth __P((Char *));
+extern int NLSWidth __P((NLSChar));
+extern int NLSTo __P((Char *, NLSChar));
+extern void NLSQuote __P((Char *));
+
+#define NLSSize(s, l) NLSFrom(s, l, (NLSChar *)0)
+#define TRIM_AND_EXTEND(s, c) (s += NLSFrom(s - 1, NLSZEROT, &c) - 1)
+#define NLS_ILLEGAL 0x40000000
+
+
+# else
+#  define NLSSize(s, l) 1
+#  define NLSFrom(s, l, cp) (USE (l), (*(cp) = *(s) & CHAR), 1)
+#  define NLSFinished(s, l, c) (l != 0 && c != CHAR_ERR ? 2 : 1)
+#  define NLSChars(s) Strlen(s)
+#  define NLSStringWidth(s) Strlen(s)
+#  define NLSWidth(c) 1
+#  define NLSQuote(s)
+
+#  define TRIM_AND_EXTEND(s, c) (c &= TRIM)
+#  define NLS_ILLEGAL 0x40000000
+# endif
+#endif
+
+extern int NLSExtend __P((Char *, int, int));
+extern Char *NLSChangeCase __P((Char *, int));
+extern int NLSClassify __P((NLSChar, int));
+
+#define NLSCLASS_CTRL		(-1)
+#define NLSCLASS_TAB		(-2)
+#define NLSCLASS_NL		(-3)
+#define NLSCLASS_ILLEGAL	(-4)
+#define NLSCLASS_ILLEGAL2	(-5)
+#define NLSCLASS_ILLEGAL3	(-6)
+#define NLSCLASS_ILLEGAL4	(-7)
+
+#define NLSCLASS_ILLEGAL_SIZE(x) (-(x) - (-(NLSCLASS_ILLEGAL) - 1))
+
+#endif