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/*
** SWISH++
** config.h
**
** Copyright (C) 1998 Paul J. Lucas
**
** This program 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 of the License, or
** (at your option) any later version.
**
** This program 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 this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef config_H
#define config_H
////////// Word determination /////////////////////////////////////////////////
int const Word_Hard_Min_Size = 3;
int const Word_Hard_Max_Size = 25;
// The minimum and maximum lengths a word must be in order even
// to bother doing more aggressive checks on to determine if it
// should be indexed.
int const Word_Min_Size = 4;
// The minimum length a non-acronym word must be in order to be
// considered for indexing.
int const Word_Hex_Min_Size = 5;
// The minimum length a string composed entirely of hexadecimal
// digits i.e., ASCII hex data, must be before it is discarded.
// Note that the word "cafe" is a legitimate English word
// composed entirely of hexedecimal digits. This parameter is
// used only in extract.c.
// I don't think there is a word in English that has more than...
int const Word_Max_Consec_Consonants = 5;
// ...5 consecutive consonants
int const Word_Max_Consec_Vowels = 4;
// ...4 consecutive vowels (like "queue")
int const Word_Max_Consec_Same = 2;
// ...2 of the same alphabetic character consecutively
// Characters that are permissible in words. Note that '&' is here so acronyms
// like "AT&T" are treated as one word. Unlike SWISH-E, ';' does not need to
// be here to recognize and convert character entity references.
//
char const Word_Chars[] = "&'-0123456789abcdefghijklmnopqrstuvwxyz_";
// Characters that may be in a word.
char const Word_Begin_Chars[] = "0123456789abcdefghijklmnopqrstuvwxyz";
// Characters that may begin a word; should be a subset of the
// above.
char const Word_End_Chars[] = "0123456789abcdefghijklmnopqrstuvwxyz";
// Characters that may end a word; usually the same as the
// above.
////////// HTML file parameters ///////////////////////////////////////////////
int const Title_Lines = 12;
// Specifies the maximum number of lines into a file to look at
// for HTML <TITLE> tags.
int const Title_Max_Size = 200;
// Maximum length of a title.
////////// Miscellaneous parameters ///////////////////////////////////////////
int const Entity_Max_Size = 7;
// The maximum size of an entity reference, e.g., "é" NOT
// counting the leading '&' or the trailing ';'.
int const Files_Default = 1000;
// Default maximum number of files to pre-allocate space for; see
// file_info::operator new() in file_info.c for details.
int const Fork_Attempts = 5;
// Number of times to try to fork before giving up.
int const Fork_Sleep = 5;
// Number of seconds to sleep before retrying to fork.
int const Results_Max_Default = 100;
// Default maximum number of results; this can be overridden on
// the command line.
char const Tmp_Dir[] = "/tmp/";
// The directory to use for temporary files. Note that it MUST
// have a trailing '/'.
int const Word_Threshold = 250000;
// The word count past which partial indicies are generated and
// merged since the words are too big to fit into memory. If
// you index and your machine begins to swap like mad, lower
// this value. The above works OK in a 64MB machine. A rule of
// thumb is to add 250000 words for each additional 64MB of RAM
// you have.
#endif /* config_H */
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