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1 line
6.6 KiB
C
Executable File
1 line
6.6 KiB
C
Executable File
/***********************************************************************\
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Filename: thesmisc.h
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\***********************************************************************/
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#ifndef SC_THESMISC
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#define SC_THESMISC
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#ifndef _PROXLIB
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#include "proxlib.h"
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#endif
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#ifndef SC_SCDEF
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#include "scdef.h"
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#endif
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#ifndef SC_THES
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#include "thes.h"
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#endif
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/* flags set in control nibble of a meaning */
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/* if corresponding lists are present */
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/* HAS_SYN is not defined because it is always true */
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#define HAS_CMP 0x10
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#define HAS_REL 0x20
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#define HAS_CON 0x40
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#define HAS_ANT 0x80
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/* general parameters and flags */
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#define MAXINDEX 2048 /* max length of thes bin index */
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#define LASTLIST 0x800000L /* set for last meaning of a word */
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#define LASTMEAN 0x780000L /* set for last entry of a meaning */
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#define LEXBITS 0x07FFFFL /* mask for lexicon address bits */
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#define OVERFLOW 0x10000L /* 64K */
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#define CODEFLD 8
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#define CODEBITS 0x000FFL
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#define BINBITS 0x1FF00L
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#define IBINHDR 32 /* size of the i-bin headers */
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#define INDFLD 14
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#define INDFLAG 0x2000
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#define INDBITS 0x1FFF
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#define MEANFLD 4
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#define MEANBITS 0x000F
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#define MBINBITS 0x1FF0
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#define DIRBITS 0x1FFFFL
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#define BLKBITS 0xFE00L
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#define WORDFLD 9
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#define WORDBITS 0x001FFL
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#define POSBITS 0xF
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#define LISTFLD 4
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#define LISTBITS 0xF0
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#define LISTMAX 0xF
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#define HS_VERB 0x08000000L
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#define HS_NOUN 0x10000000L
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#define HS_INF 0x20000000L
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#define HS_SEEN 0x40000000L
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#define HS_SKIP 0x80000000L
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#define INFCODE 1
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#define UNFCODE 0
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#define UNFSEP '/'
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#define INFSEP '\016'
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#define binnum(whash) (((whash) & BINBITS) >> CODEFLD)
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#define codeval(whash) ((whash) & CODEBITS)
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#define indval(indhash) ((indhash) & INDBITS)
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#define meannum(mhash) ((mhash) & MEANBITS)
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#define meanbin(mhash) (((mhash) & MBINBITS) >> MEANFLD)
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#define eofind(mhash) (((mhash) & INDFLAG) == INDFLAG)
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#define wordno(dirhash) ((dirhash) & WORDBITS)
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#define blkno(dirhash) (((dirhash) & BLKBITS) >> WORDFLD)
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#define isset(hval,bval) (((hval) & (bval)) == (bval))
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/* this defines the mode in which only the exceptions that go from */
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/* inflection to root is found */
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#define UNF_IR 0xFF
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/* function declarations */
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long thesbit();
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#define MAXREF 6
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/* macros to test controls */
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#define thunftst() (Thqcontrol & TH_INFPOS)
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#define thinftst(mi,ui) ((mi)>=(ui))
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#define thpostst(pos) (Thqcontrol & (1 << pos))
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/* structure to hold information about an unflectable ending */
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typedef struct {
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char *en_end; /* the ending */
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short en_len; /* length of ending */
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short en_class; /* which class the ending falls into */
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short en_pos; /* part of speech of unflected form */
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short en_rel; /* how the root and inflection are related */
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} END;
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extern short Thesprod; /* product type */
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extern short Theswrev; /* word list type used */
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extern short Thesnibin; /* size of ibin index table */
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extern short Thesniadd; /* size of ioverflow add table */
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extern short Thesnmbin; /* size of mbin index table */
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extern short Thesnmadd; /* size of moverflow add table */
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extern short Theslcode; /* length of longest huffman code */
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extern short Thesnchars; /* number of entries in Thesxlate */
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extern short Thesstrsiz; /* max. length of the lists */
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extern short Thesmaxdef; /* length of longest definition */
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extern short Thesmaxhash; /* max. number of words in the lists */
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extern short Thesnumstr; /* no. of encoded words in the definitions */
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extern short Thestotstr; /* */
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extern short Thesdirfld; /* length of the direct hashes */
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extern short Thesposfld; /* length of the POS field */
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extern char *Theshuffstr;
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extern char **Theshuffind;
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/* thesaurus tables */
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extern unsigned *Thesibin; /* thesaurus ibin index tables */
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extern unsigned *Thesiadd; /* ioverflow add table */
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extern unsigned *Thesmbin; /* thesaurus ibin index tables */
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extern unsigned *Thesmadd; /* ioverflow add table */
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extern unsigned *Thescnttab; /* counts for each huffman code */
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extern char *Thesxlate; /* huffman translation table */
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extern long Thesidata; /* offset to indirect table data */
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extern long Thesmdata; /* offset to meaning data */
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/* thesaurus information and control fields */
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extern long Thqcontrol; /* thesaurus access control */
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extern long Thqdesc; /* hash value for the query */
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extern long Thqcuraddr; /* current address */
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extern int Thqnstrarr; /* string array size */
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extern int Thqtblind; /* index to the descriptor table */
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extern int Thqendtab; /* */
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extern short Thqstate; /* thesaurus access state */
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extern char Thqcount; /* count of meanings in Thqmean */
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extern char Thqspecial; /* if the query is a special */
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extern char Thqphrase; /* if the query is a phrase */
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extern char Thqquery[LONGWORD]; /* query word, after doflags */
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extern char Thqunfquery[LONGWORD]; /* unflected word(s) */
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extern char *Thqmultunf[MAXUNF]; /* pointer(s) to unflected word(s) */
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extern short Thqunfindex[MAXUNF]; /* index of unflected meanings */
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extern short Thqunfpos[MAXUNF]; /* part of speech from unflection */
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extern short Thqnumdesc[MAXUNF]; /* */
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extern long Thqworddesc[MAXUNF]; /* hash value for the unflections */
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extern END *Thqstage[MAXUNF]; /* unflection stage entries */
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extern int Thqindtab[MAXMEAN * 2]; /* indirect pointer table */
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extern long Thqaddr[MAXMEAN]; /* address of the meanings */
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/* memory to hold one meaning of a word looked up in thesaurus */
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extern char Thmpos; /* part of speech number */
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extern char Thmmeanno; /* meaning number in thesaurus */
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extern char Thmcount[MAXLISTS]; /* count for each list */
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extern char **Thmlist[MAXLISTS]; /* headers to NULL terminated lists */
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extern char **Thmstrarr; /* pointers to the words in the lists */
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extern char *Thmstrings; /* thesaurus strings */
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extern char *Thmstrend;
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extern char *Thmsentinel;
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extern int Thmhstart[MAXLISTS];
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extern long *Thmhashes; /* pointer to hashes */
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#endif
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