diff options
author | pst <pst@FreeBSD.org> | 1996-09-07 16:18:32 +0000 |
---|---|---|
committer | pst <pst@FreeBSD.org> | 1996-09-07 16:18:32 +0000 |
commit | 7fdf49473c970aa96ee1bae16928d1db23643228 (patch) | |
tree | 0abcbad9804fcf7a7157983937cadcf61449b840 /contrib/groff/src/libs | |
download | FreeBSD-src-7fdf49473c970aa96ee1bae16928d1db23643228.zip FreeBSD-src-7fdf49473c970aa96ee1bae16928d1db23643228.tar.gz |
Virgin import of FSF groff v1.10
Diffstat (limited to 'contrib/groff/src/libs')
-rw-r--r-- | contrib/groff/src/libs/libgroff/cmap.cc | 56 | ||||
-rw-r--r-- | contrib/groff/src/libs/libgroff/cset.cc | 102 | ||||
-rw-r--r-- | contrib/groff/src/libs/libgroff/illegal.cc | 22 |
3 files changed, 180 insertions, 0 deletions
diff --git a/contrib/groff/src/libs/libgroff/cmap.cc b/contrib/groff/src/libs/libgroff/cmap.cc new file mode 100644 index 0000000..4b75d06 --- /dev/null +++ b/contrib/groff/src/libs/libgroff/cmap.cc @@ -0,0 +1,56 @@ +// -*- C++ -*- +/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc. + Written by James Clark (jjc@jclark.com) + +This file is part of groff. + +groff is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. + +groff is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License along +with groff; see the file COPYING. If not, write to the Free Software +Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include <ctype.h> +#include "cmap.h" + +cmap cmlower(CMAP_BUILTIN); +cmap cmupper(CMAP_BUILTIN); + +#ifdef isascii +#define ISASCII(c) isascii(c) +#else +#define ISASCII(c) (1) +#endif + +cmap::cmap() +{ + unsigned char *p = v; + for (int i = 0; i <= UCHAR_MAX; i++) + p[i] = i; +} + +cmap::cmap(cmap_builtin) +{ + // these are initialised by cmap_init::cmap_init() +} + +int cmap_init::initialised = 0; + +cmap_init::cmap_init() +{ + if (initialised) + return; + initialised = 1; + for (int i = 0; i <= UCHAR_MAX; i++) { + cmupper.v[i] = ISASCII(i) && islower(i) ? toupper(i) : i; + cmlower.v[i] = ISASCII(i) && isupper(i) ? tolower(i) : i; + } +} diff --git a/contrib/groff/src/libs/libgroff/cset.cc b/contrib/groff/src/libs/libgroff/cset.cc new file mode 100644 index 0000000..e4845c1 --- /dev/null +++ b/contrib/groff/src/libs/libgroff/cset.cc @@ -0,0 +1,102 @@ +// -*- C++ -*- +/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc. + Written by James Clark (jjc@jclark.com) + +This file is part of groff. + +groff is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 2, or (at your option) any later +version. + +groff is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License along +with groff; see the file COPYING. If not, write to the Free Software +Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#include <ctype.h> +#include "cset.h" + +cset csalpha(CSET_BUILTIN); +cset csupper(CSET_BUILTIN); +cset cslower(CSET_BUILTIN); +cset csdigit(CSET_BUILTIN); +cset csxdigit(CSET_BUILTIN); +cset csspace(CSET_BUILTIN); +cset cspunct(CSET_BUILTIN); +cset csalnum(CSET_BUILTIN); +cset csprint(CSET_BUILTIN); +cset csgraph(CSET_BUILTIN); +cset cscntrl(CSET_BUILTIN); + +#ifdef isascii +#define ISASCII(c) isascii(c) +#else +#define ISASCII(c) (1) +#endif + +void cset::clear() +{ + char *p = v; + for (int i = 0; i <= UCHAR_MAX; i++) + p[i] = 0; +} + +cset::cset() +{ + clear(); +} + +cset::cset(const char *s) +{ + clear(); + while (*s) + v[(unsigned char)*s++] = 1; +} + +cset::cset(const unsigned char *s) +{ + clear(); + while (*s) + v[*s++] = 1; +} + +cset::cset(cset_builtin) +{ + // these are initialised by cset_init::cset_init() +} + +cset &cset::operator|=(const cset &cs) +{ + for (int i = 0; i <= UCHAR_MAX; i++) + if (cs.v[i]) + v[i] = 1; + return *this; +} + + +int cset_init::initialised = 0; + +cset_init::cset_init() +{ + if (initialised) + return; + initialised = 1; + for (int i = 0; i <= UCHAR_MAX; i++) { + csalpha.v[i] = ISASCII(i) && isalpha(i); + csupper.v[i] = ISASCII(i) && isupper(i); + cslower.v[i] = ISASCII(i) && islower(i); + csdigit.v[i] = ISASCII(i) && isdigit(i); + csxdigit.v[i] = ISASCII(i) && isxdigit(i); + csspace.v[i] = ISASCII(i) && isspace(i); + cspunct.v[i] = ISASCII(i) && ispunct(i); + csalnum.v[i] = ISASCII(i) && isalnum(i); + csprint.v[i] = ISASCII(i) && isprint(i); + csgraph.v[i] = ISASCII(i) && isgraph(i); + cscntrl.v[i] = ISASCII(i) && iscntrl(i); + } +} diff --git a/contrib/groff/src/libs/libgroff/illegal.cc b/contrib/groff/src/libs/libgroff/illegal.cc new file mode 100644 index 0000000..10f4d5b --- /dev/null +++ b/contrib/groff/src/libs/libgroff/illegal.cc @@ -0,0 +1,22 @@ +#include "lib.h" + +// Table of illegal input characters. + +char illegal_char_table[256]= { + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, +}; |