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/* tables.h */
/*
* Copyright (c) 1991 R. Nigel Horspool.
* All rights reserved.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef BOOL
#define BOOL char
#define TRUE 1
#define FALSE 0
#endif
/* Codes for all possible font styles -- mapped into bit positions */
#define ITALIC 64
#define BOLD 32
#define UNDERLINE 16
#define STRIKE 8
#define OBLIQUE 4
#define SUBSCRIPT 2
#define SUPERSCRIPT 1
#define PLAIN 0 /* none of the above bits are set */
#define STYLEMASK (ITALIC|BOLD|UNDERLINE|STRIKE|OBLIQUE)
#define SCRIPTMASK (SUBSCRIPT|SUPERSCRIPT)
/* All the font families used */
extern char TIMESFAMILY[];
extern char SYMBOLFAMILY[];
extern char COURIERFAMILY[];
extern char HELVETICAFAMILY[];
/* Standard font-style combinations */
extern char RM[], TT[], SY[];
/* Special token types that are distinguished */
typedef enum {
NULLCMD, /* special code */
EOFCMD, /* end of file */
LSQCMD, RSQCMD, /* \[ and \] */
LSQ, RSQ, /* [ and ] */
LPARCMD, RPARCMD, /* \( and \) */
ENDCMD, /* \end */
LBRACE, RBRACE, /* { and } */
DOLLAR_START, /* $ -- opening a group */
DOLLAR_END, /* $ -- ending a group */
DOLLARDOLLAR_START, /* $$ -- opening a group */
DOLLARDOLLAR_END, /* $$ -- ending a group */
OTHER /* anything else */
} TOKEN;
/* The mode for reading the current text. Note that PARA mode includes
LR mode. TABLE == any PARA mode in which `&' is legal; MATHARRAY ==
any MATH mode in which `&' is legal. */
typedef enum { MATH, VERBATIM, PARA, MATHARRAY, TABLE, UNKNOWN } TEXTMODE;
typedef struct {
char *cmd;
char *code;
} *ACTIONPTR, ACTION;
typedef struct es {
char *name;
char *startcmd, /* control string for start of env. */
*endcmd, /* control string for end of env. */
*conttag; /* tag to use when resuming para */
char nlmode, /* action for newline: P -> new para,
N -> normal, ' ' -> ignore */
slmode; /* action for \\ command: P -> new para,
H -> hard return, ' ' -> ignore */
TEXTMODE kind;
} ENV, *ENVPTR;
typedef struct {
char *tagname, *font, *alignment;
float left, first, right;
short leading, before, after;
BOOL hyphenate;
char *autoformat, *tabstops;
BOOL used;
} PARAFORMAT;
typedef struct {
char *name, *family;
short size, style;
BOOL used;
} CHARFORMAT;
extern ACTION commands[], special_chars[], slash_chars[], accent_tab[];
extern ACTION dollardollar, dashdash, dashdashdash, leftdquote, rightdquote,
eof, other, untranslated;
extern PARAFORMAT paratable[];
extern CHARFORMAT chfmttable[];
extern ENV bad_env;
extern ENV environments[];
extern ENVPTR math_env, displaymath_env, tabbing_env;
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.