jordan@mddc.UUCP (08/15/83)
/*
* Parameter file for NRO word processor
*
* Stephen L. Browning
* 5723 North Parker Avenue
* Indianapolis, Indiana 46220
*/
/* some or all of this may be unnecessary for you */
#include <ctype.h>
#define EOS '\0'
#define CPMEOF 0x1a
#define TRUE -1
#define FALSE 0
#define OK 0
/* end of possible bogus hacks */
#define MACRO 0 /* macro definition */
#define BP 1 /* begin page */
#define BR 2 /* break */
#define CE 3 /* center */
#define FI 4 /* fill */
#define FO 5 /* footer */
#define HE 6 /* header */
#define IN 7 /* indent */
#define LS 8 /* line spacing */
#define NF 9 /* no fill */
#define PL 10 /* page lenght */
#define RM 11 /* right margin */
#define SP 12 /* line space */
#define TI 13 /* temp indent */
#define UL 14 /* underline */
#define JU 15 /* justify */
#define NJ 16 /* no justify */
#define M1 17 /* top margin */
#define M2 18 /* second top margin */
#define M3 19 /* first bottom margin */
#define M4 20 /* bottom-most margin */
#define BS 21 /* allow/disallow '\b' in output */
#define NE 22 /* need n lines */
#define PC 23 /* page number character */
#define CC 24 /* control character */
#define PO 25 /* page offset */
#define BO 26 /* bold face */
#define EH 27 /* header for even numbered pages */
#define OH 28 /* header for odd numbered pages */
#define EF 29 /* footer for even numbered pages */
#define OF 30 /* footer for odd numbered pages */
#define SO 31 /* source file */
#define CU 32 /* continuous underline */
#define DE 33 /* define macro */
#define EN 34 /* end macro definition */
#define NR 35 /* set number register */
#define UNKNOWN -1
/*
* MAXLINE is set to a value slightly larger
* than twice the longest expected input line.
* Because of the way underlining is handled, the
* input line which is to be underlined, can almost
* triple in length. Unlike normal underlining and
* boldfacing, continuous underlining affects all
* characters in the buffer, and represents the
* worst case condition. If the distance between
* the left margin and the right margin is greater
* than about 65 characters, and continuous underlining
* is in effect, there is a high probability of buffer
* overflow.
*/
#define MAXLINE 200
#define PAGELEN 66
#define PAGEWIDTH 80
#define HUGE 256
#define LEFT 0 /* indecies into header margin limit arrays */
#define RIGHT 1
#define NFILES 4 /* nesting depth for input files */
/*
* The following parameters may be defined in bdscio.h
*/
#define YES 1
#define NO 0
#define ERR -1
/*
* The parameter values selected for macro definitions
* are somewhat arbitrary. MACBUF is the storage area
* for both macro names and definitions. Since macro
* processing is handled by pushing back the expansion
* into the input buffer, the longest possible expansion
* would be MAXLINE characters. Allowing for argument
* expansion, MXMLEN was chosen slightly less than MAXLINE.
* It is assumed that most macro definitions will not
* exceed 20 characters, hence MXMDEF of 100.
*/
#define MXMDEF 100 /* maximum no. of macro definitions */
#define MACBUF 2000 /* macro definition buffer */
#define MXMLEN 150 /* maximum length of each macro definition */
#define MNLEN 10 /* maximum length of macro name */
struct macros {
char *mnames[MXMDEF]; /* table of pointers to macro names */
int lastp; /* index to last mname */
char *emb; /* next char avail in macro defn buffer */
char mb[MACBUF]; /* table of macro definitions */
char *ppb; /* pointer into push back buffer */
char pbb[MAXLINE]; /* push back buffer */
};
/* control parameters for nro */
struct docctl {
int fill; /* fill if YES, init = YES */
int lsval; /* current line spacing, init = 1 */
int inval; /* current indent, >= 0, init = 0 */
int rmval; /* current right margin, init = 60 */
int tival; /* current temp indent, init = 0 */
int ceval; /* number of lines to center, init = 0 */
int ulval; /* number of lines to underline, init = 0 */
int cuval; /* no. lines to continuously underline, init = 0 */
int juval; /* justify if YES, init = YES */
int boval; /* number of lines to bold face, init = 0 */
int bsflg; /* can output contain '\b', init = FALSE */
char pgchr; /* page number character, init = '#' */
char cmdchr; /* command character, init = '.' */
int prflg; /* print on or off, init = TRUE */
int sprdir; /* direction for spread(), init = 0 */
int flevel; /* nesting depth for source cmd, init = 0 */
int nr[26]; /* number registers */
};
/* output buffer control parameters */
struct cout {
int outp; /* next avail char position in outbuf, init = 0 */
int outw; /* width of text currently in buffer */
int outwds; /* number of words in buffer, init = 0 */
int lpr; /* output to printer, init = FALSE */
char outbuf[MAXLINE]; /* output of filled text */
};
/* page control parameters for nro */
struct page {
int curpag; /* current output page number, init =0 */
int newpag; /* next output page number, init = 1 */
int lineno; /* next line to be printed, init = 0 */
int plval; /* page length in lines, init = 66 */
int m1val; /* margin before and including header */
int m2val; /* margin after header */
int m3val; /* margin after last text line */
int m4val; /* bottom margin, including footer */
int bottom; /* last live line on page
= plval - m3val - m4val */
int offset; /* page offset from left, init = 0 */
int frstpg; /* first page to print, init = 0 */
int lastpg; /* last page to print, init = 30000 */
int ehlim[2]; /* left/right margins for headers/footers */
int ohlim[2]; /* init = 0 and PAGEWIDTH */
int eflim[2];
int oflim[2];
char ehead[MAXLINE]; /* top of page title, init = '\n' */
char ohead[MAXLINE];
char efoot[MAXLINE]; /* bottom of page title, init = '\n' */
char ofoot[MAXLINE];
};
char *getmac();