summaryrefslogtreecommitdiffstats
path: root/contrib/tcsh/sh.char.h
diff options
context:
space:
mode:
authorobrien <obrien@FreeBSD.org>2000-04-15 04:41:27 +0000
committerobrien <obrien@FreeBSD.org>2000-04-15 04:41:27 +0000
commit4ad28cefef28ce6bdb44a0532cfe20a2076bc694 (patch)
tree7679c440a91912ee9586cee3ebab24596c0fe1c4 /contrib/tcsh/sh.char.h
downloadFreeBSD-src-4ad28cefef28ce6bdb44a0532cfe20a2076bc694.zip
FreeBSD-src-4ad28cefef28ce6bdb44a0532cfe20a2076bc694.tar.gz
Import the latest version of the 44BSD C-shell -- tcsh-6.09.
Diffstat (limited to 'contrib/tcsh/sh.char.h')
-rw-r--r--contrib/tcsh/sh.char.h250
1 files changed, 250 insertions, 0 deletions
diff --git a/contrib/tcsh/sh.char.h b/contrib/tcsh/sh.char.h
new file mode 100644
index 0000000..63c127c
--- /dev/null
+++ b/contrib/tcsh/sh.char.h
@@ -0,0 +1,250 @@
+/* $Header: /src/pub/tcsh/sh.char.h,v 3.15 1998/09/18 16:09:07 christos Exp $ */
+/*
+ * sh.char.h: Table for spotting special characters quickly
+ * Makes for very obscure but efficient coding.
+ */
+/*-
+ * 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_sh_char
+#define _h_sh_char
+#if defined(NeXT) && defined(NLS)
+# include <appkit/NXCType.h>
+#else
+# include <ctype.h>
+#endif
+
+typedef unsigned char tcshuc;
+#ifdef _MINIX
+# undef _SP
+#endif /* _MINIX */
+extern unsigned short _cmap[];
+#if defined(DSPMBYTE)
+extern unsigned short _mbmap[];
+# define CHECK_MBYTEVAR STRdspmbyte
+#endif
+extern unsigned short _cmap_c[];
+extern unsigned short _cmap_mbyte[];
+extern short _enable_mbdisp;
+extern unsigned short _mbmap[];
+extern unsigned short _mbmap_euc[];
+extern unsigned short _mbmap_sjis[];
+/* VARIABLE Check str */
+/* same compiler require #define even not define DSPMBYTE */
+#define _MB1 0x0001
+#define _MB2 0x0002
+
+#ifndef NLS
+extern tcshuc _cmap_lower[], _cmap_upper[];
+
+#endif
+
+#define _QF 0x0001 /* '" (Forward quotes) */
+#define _QB 0x0002 /* ` (Backquote) */
+#define _SP 0x0004 /* space and tab */
+#define _NL 0x0008 /* \n */
+#define _META 0x0010 /* lex meta characters, sp #'`";&<>()|\t\n */
+#define _GLOB 0x0020 /* glob characters, *?{[` */
+#define _ESC 0x0040 /* \ */
+#define _DOL 0x0080 /* $ */
+#define _DIG 0x0100 /* 0-9 */
+#define _LET 0x0200 /* a-z, A-Z, _ */
+#define _UP 0x0400 /* A-Z */
+#define _DOW 0x0800 /* a-z */
+#define _XD 0x1000 /* 0-9, a-f, A-F */
+#define _CMD 0x2000 /* lex end of command chars, ;&(|` */
+#define _CTR 0x4000 /* control */
+#define _PUN 0x8000 /* punctuation */
+
+#if defined(SHORT_STRINGS) && defined(KANJI)
+#define ASC(ch) ch
+#define CTL_ESC(ch) ch
+#define cmap(c, bits) \
+ ((((c) & QUOTE) || ((c & 0x80) && adrof(STRnokanji))) ? \
+ 0 : (_cmap[(tcshuc)(c)] & (bits)))
+#else
+#ifndef _OSD_POSIX
+#define ASC(ch) ch
+#define CTL_ESC(ch) ch
+#define cmap(c, bits) \
+ (((c) & QUOTE) ? 0 : (_cmap[(tcshuc)(c)] & (bits)))
+#else /*_OSD_POSIX*/
+/* "BS2000 OSD" is a POSIX on a main frame using a EBCDIC char set */
+extern unsigned short _toascii[256];
+extern unsigned short _toebcdic[256];
+
+/* mainly for comparisons if (ASC(ch)=='\177')... */
+#define ASC(ch) _toascii[(tcshuc)ch]
+
+/* Literal escapes ('\010') must be mapped to EBCDIC,
+ * for C-Escapes ('\b'), the compiler already does it.
+ */
+#define CTL_ESC(ch) _toebcdic[(tcshuc)ch]
+
+#define cmap(c, bits) \
+ (((c) & QUOTE) ? 0 : (_cmap[_toascii[(tcshuc)(c)]] & (bits)))
+#endif /*_OSD_POSIX*/
+#endif
+
+#define isglob(c) cmap(c, _GLOB)
+#define isspc(c) cmap(c, _SP)
+#define ismeta(c) cmap(c, _META)
+#define iscmdmeta(c) cmap(c, _CMD)
+#define letter(c) (((Char)(c) & QUOTE) ? 0 : \
+ (isalpha((tcshuc) (c)) || (c) == '_'))
+#define alnum(c) (((Char)(c) & QUOTE) ? 0 : \
+ (isalnum((tcshuc) (c)) || (c) == '_'))
+
+#if defined(DSPMBYTE)
+# define IsmbyteU(c) (Ismbyte1((Char)(c))||(Ismbyte2((Char)(c))&&((c)&0200)))
+#endif
+
+#ifdef NLS
+# ifdef NeXT
+# define Isspace(c) (((Char)(c) & QUOTE) ? 0 : NXIsSpace((unsigned) (c)))
+# define Isdigit(c) (((Char)(c) & QUOTE) ? 0 : NXIsDigit((unsigned) (c)))
+# define Isalpha(c) (((Char)(c) & QUOTE) ? 0 : NXIsAlpha((unsigned) (c)))
+# define Islower(c) (((Char)(c) & QUOTE) ? 0 : NXIsLower((unsigned) (c)))
+# define Isupper(c) (((Char)(c) & QUOTE) ? 0 : NXIsUpper((unsigned) (c)))
+# define Tolower(c) (((Char)(c) & QUOTE) ? 0 : NXToLower((unsigned) (c)))
+# define Toupper(c) (((Char)(c) & QUOTE) ? 0 : NXToUpper((unsigned) (c)))
+# define Isxdigit(c) (((Char)(c) & QUOTE) ? 0 : NXIsXDigit((unsigned) (c)))
+#if defined(DSPMBYTE)
+# define IscntrlM(c) (((Char)(c) & QUOTE) ? 0 : NXIsCntrl((unsigned) (c)))
+# define Iscntrl(c) ( (IscntrlM(c)) && !(_enable_mbdisp&&(IsmbyteU((c)))) )
+# define IsprintM(c) (((Char)(c) & QUOTE) ? 0 : NXIsPrint((unsigned) (c)))
+# define Isprint(c) ( (IsprintM(c)) || (_enable_mbdisp&&(IsmbyteU((c)))) )
+#else
+# define Isalnum(c) (((Char)(c) & QUOTE) ? 0 : NXIsAlNum((unsigned) (c)))
+# define Iscntrl(c) (((Char)(c) & QUOTE) ? 0 : NXIsCntrl((unsigned) (c)))
+# define Isprint(c) (((Char)(c) & QUOTE) ? 0 : NXIsPrint((unsigned) (c)))
+#endif /* !defined(DSPMBYTE) */
+# define Ispunct(c) (((Char)(c) & QUOTE) ? 0 : NXIsPunct((unsigned) (c)))
+# else /* !NeXT */
+# ifndef WINNT
+# define Isspace(c) (((Char)(c) & QUOTE) ? 0 : isspace((tcshuc) (c)))
+# define Isdigit(c) (((Char)(c) & QUOTE) ? 0 : isdigit((tcshuc) (c)))
+# define Isalpha(c) (((Char)(c) & QUOTE) ? 0 : isalpha((tcshuc) (c)))
+# define Islower(c) (((Char)(c) & QUOTE) ? 0 : islower((tcshuc) (c)))
+# define Isupper(c) (((Char)(c) & QUOTE) ? 0 : isupper((tcshuc) (c)))
+# define Tolower(c) (((Char)(c) & QUOTE) ? 0 : tolower((tcshuc) (c)))
+# define Toupper(c) (((Char)(c) & QUOTE) ? 0 : toupper((tcshuc) (c)))
+# define Isxdigit(c) (((Char)(c) & QUOTE) ? 0 : isxdigit((tcshuc) (c)))
+# define Isalnum(c) (((Char)(c) & QUOTE) ? 0 : isalnum((tcshuc) (c)))
+#if defined(DSPMBYTE)
+# define IscntrlM(c) (((Char)(c) & QUOTE) ? 0 : iscntrl((tcshuc) (c)))
+# define Iscntrl(c) ( (IscntrlM(c)) && !(_enable_mbdisp&&(IsmbyteU((c)))) )
+#else
+# define Iscntrl(c) (((Char)(c) & QUOTE) ? 0 : iscntrl((tcshuc) (c)))
+#endif /* !defined(DSPMBYTE) */
+# if SOLARIS2 == 24
+ /*
+ * From <casper@fwi.uva.nl> Casper Dik:
+ * In Solaris 2.4, isprint('\t') returns true after setlocal(LC_ALL,"").
+ * This breaks commandline editing when you include tabs.
+ * (This is in the en_US locale).
+ */
+#if defined(DSPMBYTE)
+# define IsprintM(c) (((Char)(c) & QUOTE) ? 0 : \
+ (isprint((tcshuc) (c)) && (c) != '\t'))
+#else
+# define Isprint(c) (((Char)(c) & QUOTE) ? 0 : \
+ (isprint((tcshuc) (c)) && (c) != '\t'))
+#endif /* !defined(DSPMBYTE) */
+# else
+#if defined(DSPMBYTE)
+# define IsprintM(c) (((Char)(c) & QUOTE) ? 0 : isprint((tcshuc) (c)))
+#else
+# define Isprint(c) (((Char)(c) & QUOTE) ? 0 : isprint((tcshuc) (c)))
+#endif /* !defined(DSPMBYTE) */
+# endif /* SOLARIS2 == 24 */
+#if defined(DSPMBYTE)
+# define Isprint(c) ( (IsprintM(c)) || (_enable_mbdisp&&(IsmbyteU((c)))) )
+#endif /* !defined(DSPMBYTE) */
+# define Ispunct(c) (((Char)(c) & QUOTE) ? 0 : ispunct((tcshuc) (c)))
+# else /* WINNT */
+# define Isspace(c) (((Char)(c) & QUOTE) ? 0 : isspace( oem_it((tcshuc)(c))))
+# define Isdigit(c) (((Char)(c) & QUOTE) ? 0 : isdigit( oem_it((tcshuc)(c))))
+# define Isalpha(c) (((Char)(c) & QUOTE) ? 0 : isalpha( oem_it((tcshuc)(c))))
+# define Islower(c) (((Char)(c) & QUOTE) ? 0 : islower( oem_it((tcshuc)(c))))
+# define Isupper(c) (((Char)(c) & QUOTE) ? 0 : isupper( oem_it((tcshuc)(c))))
+# define Tolower(c) (((Char)(c) & QUOTE) ? 0 : tolower( oem_it((tcshuc)(c))))
+# define Toupper(c) (((Char)(c) & QUOTE) ? 0 : toupper( oem_it((tcshuc)(c))))
+# define Isxdigit(c)(((Char)(c) & QUOTE) ? 0 : isxdigit(oem_it((tcshuc)(c))))
+# define Isalnum(c) (((Char)(c) & QUOTE) ? 0 : isalnum( oem_it((tcshuc)(c))))
+# define Ispunct(c) (((Char)(c) & QUOTE) ? 0 : ispunct( oem_it((tcshuc)(c))))
+#if defined(DSPMBYTE)
+# define IscntrlM(c) (((Char)(c) & QUOTE) ? 0 : iscntrl( oem_it((tcshuc)(c))))
+# define Iscntrl(c) ( (IscntrlM(c)) && !(_enable_mbdisp&&(IsmbyteU((c)))) )
+# define IsprintM(c) (((Char)(c) & QUOTE) ? 0 : isprint( oem_it((tcshuc)(c))))
+# define Isprint(c) ( (IsprintM(c)) || (_enable_mbdisp&&(IsmbyteU((c)))) )
+#else
+# define Iscntrl(c) (((Char)(c) & QUOTE) ? 0 : iscntrl( oem_it((tcshuc)(c))))
+# define Isprint(c) (((Char)(c) & QUOTE) ? 0 : isprint( oem_it((tcshuc)(c))))
+#endif /* !defined(DSPMBYTE) */
+# endif /* WINNT */
+# endif /* !NeXT */
+#else /* !NLS */
+# define Isspace(c) cmap(c, _SP|_NL)
+# define Isdigit(c) cmap(c, _DIG)
+# define Isalpha(c) (cmap(c,_LET) && !(((c) & META) && AsciiOnly))
+# define Islower(c) (cmap(c,_DOW) && !(((c) & META) && AsciiOnly))
+# define Isupper(c) (cmap(c, _UP) && !(((c) & META) && AsciiOnly))
+#ifndef _OSD_POSIX
+# define Tolower(c) (_cmap_lower[(tcshuc)(c)])
+# define Toupper(c) (_cmap_upper[(tcshuc)(c)])
+#else /*_OSD_POSIX*/
+/* "BS2000 OSD" is a POSIX on a main frame using a EBCDIC char set */
+# define Tolower(c) (_cmap_lower[_toascii[(tcshuc)(c)]])
+# define Toupper(c) (_cmap_upper[_toascii[(tcshuc)(c)]])
+#endif /*_OSD_POSIX*/
+# define Isxdigit(c) cmap(c, _XD)
+# define Isalnum(c) (cmap(c, _DIG|_LET) && !(((Char)(c) & META) && AsciiOnly))
+#if defined(DSPMBYTE)
+# define IscntrlM(c) (cmap(c,_CTR) && !(((c) & META) && AsciiOnly))
+# define Iscntrl(c) ( (IscntrlM(c)) && !(_enable_mbdisp&&(IsmbyteU((c)))) )
+# define IsprintM(c) (!cmap(c,_CTR) && !(((c) & META) && AsciiOnly))
+# define Isprint(c) ( (IsprintM(c)) || (_enable_mbdisp&&(IsmbyteU((c)))) )
+#else
+# define Iscntrl(c) (cmap(c,_CTR) && !(((c) & META) && AsciiOnly))
+# define Isprint(c) (!cmap(c,_CTR) && !(((c) & META) && AsciiOnly))
+#endif /* !defined(DSPMBYTE) */
+# define Ispunct(c) (cmap(c,_PUN) && !(((c) & META) && AsciiOnly))
+
+#endif /* !NLS */
+
+#if defined(DSPMBYTE)
+# define Ismbyte1(c) ((_mbmap[(c) & 0377] & _MB1) ? 1 : 0)
+# define Ismbyte2(c) ((_mbmap[(c) & 0377] & _MB2) ? 1 : 0)
+#endif
+
+#endif /* _h_sh_char */
OpenPOWER on IntegriCloud