diff options
Diffstat (limited to 'tdespell2/plugins/ispell/ispell.h')
| -rw-r--r-- | tdespell2/plugins/ispell/ispell.h | 801 |
1 files changed, 801 insertions, 0 deletions
diff --git a/tdespell2/plugins/ispell/ispell.h b/tdespell2/plugins/ispell/ispell.h new file mode 100644 index 000000000..587defc07 --- /dev/null +++ b/tdespell2/plugins/ispell/ispell.h @@ -0,0 +1,801 @@ +/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* enchant + * Copyright (C) 2003 Dom Lachowicz + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + * In addition, as a special exception, Dom Lachowicz + * gives permission to link the code of this program with + * non-LGPL Spelling Provider libraries (eg: a MSFT Office + * spell checker backend) and distribute linked combinations including + * the two. You must obey the GNU Lesser General Public License in all + * respects for all of the code used other than said providers. If you modify + * this file, you may extend this exception to your version of the + * file, but you are not obligated to do so. If you do not wish to + * do so, delete this exception statement from your version. + */ + +#ifndef ISPELL_H +#define ISPELL_H + +#include <sys/types.h> + +/* + * $Id$ + */ + +/* + * Copyright 1992, 1993, Geoff Kuenning, Granada Hills, CA + * 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 modifications to the source code must be clearly marked as + * such. Binary redistributions based on modified source code + * must be clearly marked as modified versions in the documentation + * and/or other materials provided with the distribution. + * 4. All advertising materials mentioning features or use of this software + * must display the following acknowledgment: + * This product includes software developed by Geoff Kuenning and + * other unpaid contributors. + * 5. The name of Geoff Kuenning may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY GEOFF KUENNING 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 GEOFF KUENNING 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. + */ + +/* + * $Log$ + * Revision 1.1 2004/01/31 16:44:12 zrusin + * ISpell plugin. + * + * Revision 1.4 2003/08/14 17:51:27 dom + * update license - exception clause should be Lesser GPL + * + * Revision 1.3 2003/07/28 20:40:26 dom + * fix up the license clause, further win32-registry proof some directory getting functions + * + * Revision 1.2 2003/07/16 22:52:40 dom + * LGPL + exception license + * + * Revision 1.1 2003/07/15 01:15:06 dom + * ispell enchant backend + * + * Revision 1.10 2003/01/24 05:52:33 hippietrail + * + * Refactored ispell code. Old ispell global variables had been put into + * an allocated structure, a pointer to which was passed to many functions. + * I have now made all such functions and variables private members of the + * ISpellChecker class. It was C OO, now it's C++ OO. + * + * I've fixed the makefiles and tested compilation but am unable to test + * operation. Please back out my changes if they cause problems which + * are not obvious or easy to fix. + * + * Revision 1.9 2002/09/19 05:31:15 hippietrail + * + * More Ispell cleanup. Conditional globals and DEREF macros are removed. + * K&R function declarations removed, converted to Doxygen style comments + * where possible. No code has been changed (I hope). Compiles for me but + * unable to test. + * + * Revision 1.8 2002/09/17 03:03:29 hippietrail + * + * After seeking permission on the developer list I've reformatted all the + * spelling source which seemed to have parts which used 2, 3, 4, and 8 + * spaces for tabs. It should all look good with our standard 4-space + * tabs now. + * I've concentrated just on indentation in the actual code. More prettying + * could be done. + * * NO code changes were made * + * + * Revision 1.7 2002/03/22 14:31:57 dom + * fix mg's compile problem + * + * Revision 1.6 2002/03/05 16:55:52 dom + * compound word support, tested against swedish + * + * Revision 1.5 2001/08/10 18:32:40 dom + * Spelling and iconv updates. god, i hate iconv + * + * Revision 1.4 2001/06/26 16:33:27 dom + * 128 StringChars and some other stuff + * + * Revision 1.3 2001/05/12 16:05:42 thomasf + * Big pseudo changes to ispell to make it pass around a structure rather + * than rely on all sorts of gloabals willy nilly here and there. Also + * fixed our spelling class to work with accepting suggestions once more. + * This code is dirty, gross and ugly (not to mention still not supporting + * multiple hash sized just yet) but it works on my machine and will no + * doubt break other machines. + * + * Revision 1.2 2001/04/18 00:59:36 thomasf + * Removed the duplicate declarations of variables that was causing build + * to bail. This new ispell stuff is a total mess. + * + * Revision 1.1 2001/04/15 16:01:24 tomas_f + * moving to spell/xp + * + * Revision 1.13 2001/04/13 12:33:12 tamlin + * ispell can now be used from C++ + * + * Revision 1.12 2001/03/25 01:30:02 tomb + * 1. Fixed ispell #define problems on Win32 + * 2. Changed the way that togglable toolbars are tracked so that Full + * Screen mode works right on Windows + * 3. Fixed SET_GATHER macro in ap_Win32Dialog_Options.h + * 4. Fixed Toggle Case dialog to default to Sentence Case when loaded + * 5. Added #define for Auto Save checkbox (though I haven't updated the + * Prefs dialog yet) + * + * Revision 1.11 2001/03/24 23:28:41 dom + * Make C++ aware and watch out for VOID on Win32 + * + * Revision 1.10 1999/12/21 18:46:29 sterwill + * ispell patch for non-English dictionaries by Henrik Berg <henrik@lansen.se> + * + * Revision 1.9 1999/10/20 03:19:35 paul + * Hacked ispell code to ignore any characters that don't fit in the lookup tables loaded from the dictionary. It ain't pretty, but at least we don't crash there any more. + * + * Revision 1.8 1999/09/29 23:33:32 justin + * Updates to the underlying ispell-based code to support suggested corrections. + * + * Revision 1.7 1999/04/13 17:12:51 jeff + * Applied "Darren O. Benham" <gecko@benham.net> spell check changes. + * Fixed crash on Win32 with the new code. + * + * Revision 1.6 1999/01/07 05:14:22 sterwill + * So it builds on Unix... it might break win32 in ispell, since ut_types + * is no longer included. This is a temporary solution to a larger problem + * of including C++ headers in C source files. + * + * Revision 1.6 1999/01/07 05:14:22 sterwill + * So it builds on Unix... it might break win32 in ispell, since ut_types + * is no longer included. This is a temporary solution to a larger problem + * of including C++ headers in C source files. + * + * Revision 1.5 1999/01/07 05:02:25 sterwill + * Checking in half-broken to avoid tree lossage + * + * Revision 1.4 1999/01/07 01:07:48 paul + * Fixed spell leaks. + * + * Revision 1.3 1998/12/29 15:03:54 eric + * + * minor fix to ispell.h to get things to compile on Linux again. + * + * Revision 1.2 1998/12/29 14:55:33 eric + * + * I've doctored the ispell code pretty extensively here. It is now + * warning-free on Win32. It also *works* on Win32 now, since I + * replaced all the I/O calls with ANSI standard ones. + * + * Revision 1.1 1998/12/28 18:04:43 davet + * Spell checker code stripped from ispell. At this point, there are + * two external routines... the Init routine, and a check-a-word routine + * which returns a boolean value, and takes a 16 bit char string. + * The code resembles the ispell code as much as possible still. + * + * Revision 1.68 1995/03/06 02:42:41 geoff + * Be vastly more paranoid about parenthesizing macro arguments. This + * fixes a bug in defmt.c where a complex argument was passed to + * isstringch. + * + * Revision 1.67 1995/01/03 19:24:12 geoff + * Get rid of a non-global declaration. + * + * Revision 1.66 1994/12/27 23:08:49 geoff + * Fix a lot of subtly bad assumptions about the widths of ints and longs + * which only show up on 64-bit machines like the Cray and the DEC Alpha. + * + * Revision 1.65 1994/11/02 06:56:10 geoff + * Remove the anyword feature, which I've decided is a bad idea. + * + * Revision 1.64 1994/10/25 05:46:18 geoff + * Add the FF_ANYWORD flag for defining an affix that will apply to any + * word, even if not explicitly specified. (Good for French.) + * + * Revision 1.63 1994/09/16 04:48:28 geoff + * Make stringdups and laststringch unsigned ints, and dupnos a plain + * int, so that we can handle more than 128 stringchars and stringchar + * types. + * + * Revision 1.62 1994/09/01 06:06:39 geoff + * Change erasechar/killchar to uerasechar/ukillchar to avoid + * shared-library problems on HP systems. + * + * Revision 1.61 1994/08/31 05:58:35 geoff + * Add contextoffset, used in -a mode to handle extremely long lines. + * + * Revision 1.60 1994/05/17 06:44:15 geoff + * Add support for controlled compound formation and the COMPOUNDONLY + * option to affix flags. + * + * Revision 1.59 1994/03/15 06:25:16 geoff + * Change deftflag's initialization so we can tell if -t/-n appeared. + * + * Revision 1.58 1994/02/07 05:53:28 geoff + * Add typecasts to the the 7-bit versions of ichar* routines + * + * Revision 1.57 1994/01/25 07:11:48 geoff + * Get rid of all old RCS log lines in preparation for the 3.1 release. + * + */ + +#include <stdio.h> +/* #include "ut_types.h" */ + +#include "ispell_def.h" + +#ifdef __cplusplus +extern "C" { +#endif /* c++ */ + +/* largest amount that a word might be extended by adding affixes */ +#ifndef MAXAFFIXLEN +#define MAXAFFIXLEN 20 +#endif + +/* +** Number of mask bits (affix flags) supported. Must be 32, 64, 128, or +** 256. If MASKBITS is 32 or 64, there are really only 26 or 58 flags +** available, respectively. If it is 32, the flags are named with the +** 26 English uppercase letters; lowercase will be converted to uppercase. +** If MASKBITS is 64, the 58 flags are named 'A' through 'z' in ASCII +** order, including the 6 special characters from 'Z' to 'a': "[\]^_`". +** If MASKBITS is 128 or 256, all the 7-bit or 8-bit characters, +** respectively, are theoretically available, though a few (newline, slash, +** null byte) are pretty hard to actually use successfully. +** +** Note that a number of non-English affix files depend on having a +** larger value for MASKBITS. See the affix files for more +** information. +*/ + +#ifndef MASKBITS +#define MASKBITS 64 +#endif + +extern int gnMaskBits; + +/* +** C type to use for masks. This should be a type that the processor +** accesses efficiently. +** +** MASKTYPE_WIDTH must correctly reflect the number of bits in a +** MASKTYPE. Unfortunately, it is also required to be a constant at +** preprocessor time, which means you can't use the sizeof operator to +** define it. +** +** Note that MASKTYPE *must* match MASKTYPE_WIDTH or you may get +** division-by-zero errors! +*/ +#ifndef MASKTYPE +#define MASKTYPE long +#endif +#ifndef MASKTYPE_WIDTH +#define MASKTYPE_WIDTH 32 +#endif + + /* program: this should be coded now in init */ + +#if MASKBITS < MASKTYPE_WIDTH +#undef MASKBITS +#define MASKBITS MASKTYPE_WIDTH +#endif /* MASKBITS < MASKTYPE_WIDTH */ + +/* +** Maximum hash table fullness percentage. Larger numbers trade space +** for time. +**/ +#ifndef MAXPCT +#define MAXPCT 70 /* Expand table when 70% full */ +#endif + +/* +** Maximum number of "string" characters that can be defined in a +** language (affix) file. Don't forget that an upper/lower string +** character counts as two! +*/ +#ifndef MAXSTRINGCHARS +#define MAXSTRINGCHARS 128 +#endif /* MAXSTRINGCHARS */ + +/* +** Maximum length of a "string" character. The default is appropriate for +** nroff-style characters starting with a backslash. +*/ +#ifndef MAXSTRINGCHARLEN +#define MAXSTRINGCHARLEN 10 +#endif /* MAXSTRINGCHARLEN */ + +/* +** Maximum number of "hits" expected on a word. This is basically the +** number of different ways different affixes can produce the same word. +** For example, with "english.aff", "brothers" can be produced 3 ways: +** "brothers," "brother+s", or "broth+ers". If this is too low, no major +** harm will be done, but ispell may occasionally forget a capitalization. +*/ +#ifndef MAX_HITS +#define MAX_HITS 10 +#endif + +/* +** Maximum number of capitalization variations expected in any word. +** Besides the obvious all-lower, all-upper, and capitalized versions, +** this includes followcase variants. If this is too low, no real +** harm will be done, but ispell may occasionally fail to suggest a +** correct capitalization. +*/ +#ifndef MAX_CAPS +#define MAX_CAPS 10 +#endif /* MAX_CAPS */ + +/* buffer size to use for file names if not in sys/param.h */ +#ifndef MAXPATHLEN +#define MAXPATHLEN 512 +#endif + +/* +** Maximum language-table search size. Smaller numbers make ispell +** run faster, at the expense of more memory (the lowest reasonable value +** is 2). If a given character appears in a significant position in +** more than MAXSEARCH suffixes, it will be given its own index table. +** If you change this, define INDEXDUMP in lookup.c to be sure your +** index table looks reasonable. +*/ +#ifndef MAXSEARCH +#define MAXSEARCH 4 +#endif + +#if defined(__STDC__) || defined(__cplusplus) +#define P(x) x + #ifndef VOID + #define VOID void + #endif +#else /* __STDC__ */ +#define P(x) () + #ifndef VOID + #define VOID char + #endif +#define const +#endif /* __STDC__ */ + +#ifdef NO8BIT +#define SET_SIZE 128 +#else +#define SET_SIZE 256 +#endif + +#define MASKSIZE (gnMaskBits / MASKTYPE_WIDTH) + +#ifdef lint +extern int TSTMASKBIT P ((MASKTYPE * mask, int bit)); +#else /* lint */ +/* The following is really testing for MASKSIZE <= 1, but cpp can't do that */ +#define TSTMASKBIT(mask, bit) \ + ((mask)[(bit) / MASKTYPE_WIDTH] & \ + ((MASKTYPE) 1 << ((bit) & (MASKTYPE_WIDTH - 1)))) +#endif /* lint */ + +#if MASKBITS > 64 +#define FULLMASKSET +#endif + +#if MASKBITS <= 32 + #define FLAGBASE ((MASKTYPE_WIDTH) - 6) +#else + # if MASKBITS <= 64 + #define FLAGBASE ((MASKTYPE_WIDTH) - 6) + # else + #define FLAGBASE 0 + # endif +#endif + +/* +** Data type for internal word storage. If necessary, we use shorts rather +** than chars so that string characters can be encoded as a single unit. +*/ +#if (SET_SIZE + MAXSTRINGCHARS) <= 256 +#ifndef lint +#define ICHAR_IS_CHAR +#endif /* lint */ +#endif + +#ifdef ICHAR_IS_CHAR +typedef unsigned char ichar_t; /* Internal character */ +#define icharlen(s) strlen ((char *) (s)) +#define icharcpy(a, b) strcpy ((char *) (a), (char *) (b)) +#define icharcmp(a, b) strcmp ((char *) (a), (char *) (b)) +#define icharncmp(a, b, n) strncmp ((char *) (a), (char *) (b), (n)) +#define chartoichar(x) ((ichar_t) (x)) +#else +typedef unsigned short ichar_t; /* Internal character */ +#define chartoichar(x) ((ichar_t) (unsigned char) (x)) + +/* + * Structure used to record data about successful lookups; these values + * are used in the ins_root_cap routine to produce correct capitalizations. + */ +struct success +{ + struct dent * dictent; /* Header of dict entry chain for wd */ + struct flagent * prefix; /* Prefix flag used, or NULL */ + struct flagent * suffix; /* Suffix flag used, or NULL */ +}; + +ichar_t* icharcpy (ichar_t* out, ichar_t* in); +int icharlen (ichar_t* in); +int icharcmp (ichar_t* s1, ichar_t* s2); +int icharncmp (ichar_t* s1, ichar_t* s2, int n); + +#endif + +struct dent +{ + struct dent * next; + char * word; + MASKTYPE mask[2]; +#ifdef FULLMASKSET + char flags; +#endif +}; + +/* +** Flags in the directory entry. If FULLMASKSET is undefined, these are +** stored in the highest bits of the last longword of the mask field. If +** FULLMASKSET is defined, they are stored in the extra "flags" field. +#ifndef NO_CAPITALIZATION_SUPPORT +** +** If a word has only one capitalization form, and that form is not +** FOLLOWCASE, it will have exactly one entry in the dictionary. The +** legal capitalizations will be indicated by the 2-bit capitalization +** field, as follows: +** +** ALLCAPS The word must appear in all capitals. +** CAPITALIZED The word must be capitalized (e.g., London). +** It will also be accepted in all capitals. +** ANYCASE The word may appear in lowercase, capitalized, +** or all-capitals. +** +** Regardless of the capitalization flags, the "word" field of the entry +** will point to an all-uppercase copy of the word. This is to simplify +** the large portion of the code that doesn't care about capitalization. +** Ispell will generate the correct version when needed. +** +** If a word has more than one capitalization, there will be multiple +** entries for it, linked together by the "next" field. The initial +** entry for such words will be a dummy entry, primarily for use by code +** that ignores capitalization. The "word" field of this entry will +** again point to an all-uppercase copy of the word. The "mask" field +** will contain the logical OR of the mask fields of all variants. +** A header entry is indicated by a capitalization type of ALLCAPS, +** with the MOREVARIANTS bit set. +** +** The following entries will define the individual variants. Each +** entry except the last has the MOREVARIANTS flag set, and each +** contains one of the following capitalization options: +** +** ALLCAPS The word must appear in all capitals. +** CAPITALIZED The word must be capitalized (e.g., London). +** It will also be accepted in all capitals. +** FOLLOWCASE The word must be capitalized exactly like the +** sample in the entry. Prefix (suffix) characters +** must be rendered in the case of the first (last) +** "alphabetic" character. It will also be accepted +** in all capitals. ("Alphabetic" means "mentioned +** in a 'casechars' statement".) +** ANYCASE The word may appear in lowercase, capitalized, +** or all-capitals. +** +** The "mask" field for the entry contains only the affix flag bits that +** are legal for that capitalization. The "word" field will be null +** except for FOLLOWCASE entries, where it will point to the +** correctly-capitalized spelling of the root word. +** +** It is worth discussing why the ALLCAPS option is used in +** the header entry. The header entry accepts an all-capitals +** version of the root plus every affix (this is always legal, since +** words get capitalized in headers and so forth). Further, all of +** the following variant entries will reject any all-capitals form +** that is illegal due to an affix. +** +** Finally, note that variations in the KEEP flag can cause a multiple-variant +** entry as well. For example, if the personal dictionary contains "ALPHA", +** (KEEP flag set) and the user adds "alpha" with the KEEP flag clear, a +** multiple-variant entry will be created so that "alpha" will be accepted +** but only "ALPHA" will actually be kept. +#endif +*/ +#ifdef FULLMASKSET +#define flagfield flags +#else +#define flagfield mask[1] +#endif +#define USED ((MASKTYPE) 1 << (FLAGBASE + 0)) +#define KEEP ((MASKTYPE) 1 << (FLAGBASE + 1)) +#ifdef NO_CAPITALIZATION_SUPPORT +#define ALLFLAGS (USED | KEEP) +#else /* NO_CAPITALIZATION_SUPPORT */ +#define ANYCASE ((MASKTYPE) 0 << (FLAGBASE + 2)) +#define ALLCAPS ((MASKTYPE) 1 << (FLAGBASE + 2)) +#define CAPITALIZED ((MASKTYPE) 2 << (FLAGBASE + 2)) +#define FOLLOWCASE ((MASKTYPE) 3 << (FLAGBASE + 2)) +#define CAPTYPEMASK ((MASKTYPE) 3 << (FLAGBASE + 2)) +#define MOREVARIANTS ((MASKTYPE) 1 << (FLAGBASE + 4)) +#define ALLFLAGS (USED | KEEP | CAPTYPEMASK | MOREVARIANTS) +#define captype(x) ((x) & CAPTYPEMASK) +#endif /* NO_CAPITALIZATION_SUPPORT */ + +/* + * Language tables used to encode prefix and suffix information. + */ +struct flagent +{ + ichar_t * strip; /* String to strip off */ + ichar_t * affix; /* Affix to append */ + short flagbit; /* Flag bit this ent matches */ + short stripl; /* Length of strip */ + short affl; /* Length of affix */ + short numconds; /* Number of char conditions */ + short flagflags; /* Modifiers on this flag */ + char conds[SET_SIZE + MAXSTRINGCHARS]; /* Adj. char conds */ +}; + +/* + * Bits in flagflags + */ +#define FF_CROSSPRODUCT (1 << 0) /* Affix does cross-products */ +#define FF_COMPOUNDONLY (1 << 1) /* Afx works in compounds */ + +union ptr_union /* Aid for building flg ptrs */ +{ + struct flagptr * fp; /* Pointer to more indexing */ + struct flagent * ent; /* First of a list of ents */ +}; + +struct flagptr +{ + union ptr_union pu; /* Ent list or more indexes */ + int numents; /* If zero, pu.fp is valid */ +}; + +/* + * Description of a single string character type. + */ +struct strchartype +{ + char * name; /* Name of the type */ + char * deformatter; /* Deformatter to use */ + char * suffixes; /* File suffixes, null seps */ +}; + +/* + * Header placed at the beginning of the hash file. + */ +struct hashheader +{ + unsigned short magic; /* Magic number for ID */ + unsigned short compileoptions; /* How we were compiled */ + short maxstringchars; /* Max # strchrs we support */ + short maxstringcharlen; /* Max strchr len supported */ + short compoundmin; /* Min lth of compound parts */ + short compoundbit; /* Flag 4 compounding roots */ + int stringsize; /* Size of string table */ + int lstringsize; /* Size of lang. str tbl */ + int tblsize; /* No. entries in hash tbl */ + int stblsize; /* No. entries in sfx tbl */ + int ptblsize; /* No. entries in pfx tbl */ + int sortval; /* Largest sort ID assigned */ + int nstrchars; /* No. strchars defined */ + int nstrchartype; /* No. strchar types */ + int strtypestart; /* Start of strtype table */ + char nrchars[5]; /* Nroff special characters */ + char texchars[13]; /* TeX special characters */ + char compoundflag; /* Compund-word handling */ + char defhardflag; /* Default tryveryhard flag */ + char flagmarker; /* "Start-of-flags" char */ + unsigned short sortorder[SET_SIZE + MAXSTRINGCHARS]; /* Sort ordering */ + ichar_t lowerconv[SET_SIZE + MAXSTRINGCHARS]; /* Lower-conversion table */ + ichar_t upperconv[SET_SIZE + MAXSTRINGCHARS]; /* Upper-conversion table */ + char wordchars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for chars found in wrds */ + char upperchars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for uppercase chars */ + char lowerchars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for lowercase chars */ + char boundarychars[SET_SIZE + MAXSTRINGCHARS]; /* NZ for boundary chars */ + char stringstarts[SET_SIZE]; /* NZ if char can start str */ + char stringchars[MAXSTRINGCHARS][MAXSTRINGCHARLEN + 1]; /* String chars */ + unsigned int stringdups[MAXSTRINGCHARS]; /* No. of "base" char */ + int dupnos[MAXSTRINGCHARS]; /* Dup char ID # */ + unsigned short magic2; /* Second magic for dbl chk */ +}; + +/* hash table magic number */ +#define MAGIC 0x9602 + +/* compile options, put in the hash header for consistency checking */ +#ifdef NO8BIT +# define MAGIC8BIT 0x01 +#else +# define MAGIC8BIT 0x00 +#endif +#ifdef NO_CAPITALIZATION_SUPPORT +# define MAGICCAPITALIZATION 0x00 +#else +# define MAGICCAPITALIZATION 0x02 +#endif +# define MAGICMASKSET 0x04 + +#if MASKBITS <= 32 +# define MAGICMASKSET 0x00 +#else +# if MASKBITS <= 64 +# else +# if MASKBITS <= 128 +# define MAGICMASKSET 0x08 +# else +# define MAGICMASKSET 0x0C +# endif +# endif +#endif + +#define COMPILEOPTIONS (MAGIC8BIT | MAGICCAPITALIZATION | MAGICMASKSET) + +/* +** Offsets into the nroff special-character array +*/ +#define NRLEFTPAREN hashheader.nrchars[0] +#define NRRIGHTPAREN hashheader.nrchars[1] +#define NRDOT hashheader.nrchars[2] +#define NRBACKSLASH hashheader.nrchars[3] +#define NRSTAR hashheader.nrchars[4] + +/* +** Offsets into the TeX special-character array +*/ +#define TEXLEFTPAREN hashheader.texchars[0] +#define TEXRIGHTPAREN hashheader.texchars[1] +#define TEXLEFTSQUARE hashheader.texchars[2] +#define TEXRIGHTSQUARE hashheader.texchars[3] +#define TEXLEFTCURLY hashheader.texchars[4] +#define TEXRIGHTCURLY hashheader.texchars[5] +#define TEXLEFTANGLE hashheader.texchars[6] +#define TEXRIGHTANGLE hashheader.texchars[7] +#define TEXBACKSLASH hashheader.texchars[8] +#define TEXDOLLAR hashheader.texchars[9] +#define TEXSTAR hashheader.texchars[10] +#define TEXDOT hashheader.texchars[11] +#define TEXPERCENT hashheader.texchars[12] + +/* +** Values for compoundflag +*/ +#define COMPOUND_NEVER 0 /* Compound words are never good */ +#define COMPOUND_ANYTIME 1 /* Accept run-together words */ +#define COMPOUND_CONTROLLED 2 /* Compounds controlled by afx flags */ +/* +** These macros are similar to the ones above, but they take into account +** the possibility of string characters. Note well that they take a POINTER, +** not a character. +** +** The "l_" versions set "len" to the length of the string character as a +** handy side effect. (Note that the global "laststringch" is also set, +** and sometimes used, by these macros.) +** +** The "l1_" versions go one step further and guarantee that the "len" +** field is valid for *all* characters, being set to 1 even if the macro +** returns false. This macro is a great example of how NOT to write +** readable C. +*/ +/*TF NOTE: This is actually defined in code (makedent) now */ +#if 0 +#define isstringch(ptr, canon) (isstringstart (*(ptr)) \ + && stringcharlen ((ptr), (canon)) > 0) +#define l_isstringch(ptr, len, canon) \ + (isstringstart (*(ptr)) \ + && (len = stringcharlen ((ptr), (canon))) \ + > 0) +#define l1_isstringch(ptr, len, canon) \ + (len = 1, \ + isstringstart ((unsigned char)(*(ptr))) \ + && ((len = \ + stringcharlen ((ptr), (canon))) \ + > 0 \ + ? 1 : (len = 1, 0))) +#endif + +/* + * Sizes of buffers returned by ichartosstr/strtosichar. + */ +#define ICHARTOSSTR_SIZE (INPUTWORDLEN + 4 * MAXAFFIXLEN + 4) +#define STRTOSICHAR_SIZE ((INPUTWORDLEN + 4 * MAXAFFIXLEN + 4) \ + * sizeof (ichar_t)) +/* TF CHANGE: We should fill this as a structure + and then use it throughout. +*/ + +/* + * Initialized variables. These are generated using macros so that they + * may be consistently declared in all programs. Numerous examples of + * usage are given below. + */ +#ifdef MAIN +#define INIT(decl, init) decl = init +#else +#define INIT(decl, init) extern decl +#endif + +#ifdef MINIMENU +INIT (int minimenusize, 2); /* MUST be either 2 or zero */ +#else /* MINIMENU */ +INIT (int minimenusize, 0); /* MUST be either 2 or zero */ +#endif /* MINIMENU */ + +INIT (int eflag, 0); /* NZ for expand mode */ +INIT (int dumpflag, 0); /* NZ to do dump mode */ +INIT (int fflag, 0); /* NZ if -f specified */ +#ifndef USG +INIT (int sflag, 0); /* NZ to stop self after EOF */ +#endif +INIT (int vflag, 0); /* NZ to display characters as M-xxx */ +INIT (int xflag, DEFNOBACKUPFLAG); /* NZ to suppress backups */ +INIT (int deftflag, -1); /* NZ for TeX mode by default */ +INIT (int tflag, DEFTEXFLAG); /* NZ for TeX mode in current file */ +INIT (int prefstringchar, -1); /* Preferred string character type */ + +INIT (int terse, 0); /* NZ for "terse" mode */ + +INIT (char tempfile[MAXPATHLEN], ""); /* Name of file we're spelling into */ + +INIT (int minword, MINWORD); /* Longest always-legal word */ +INIT (int sortit, 1); /* Sort suggestions alphabetically */ +INIT (int compoundflag, -1); /* How to treat compounds: see above */ +INIT (int tryhardflag, -1); /* Always call tryveryhard */ + +INIT (char * currentfile, NULL); /* Name of current input file */ + +/* Odd numbers for math mode in LaTeX; even for LR or paragraph mode */ +INIT (int math_mode, 0); +/* P -- paragraph or LR mode + * b -- parsing a \begin statement + * e -- parsing an \end statement + * r -- parsing a \ref type of argument. + * m -- looking for a \begin{minipage} argument. + */ +INIT (char LaTeX_Mode, 'P'); + +#ifdef __cplusplus +} +#endif /* c++ */ + +#endif /* ISPELL_H */ |