home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
TeX 1995 July
/
TeX CD-ROM July 1995 (Disc 1)(Walnut Creek)(1995).ISO
/
dviware
/
quicspool
/
libqmsquery
/
qmspag.y
< prev
next >
Wrap
Text File
|
1990-10-01
|
2KB
|
163 lines
%{
#ifndef lint
static char *rcs = "$Header: qmspag.y,v 1.1 88/01/15 12:19:19 simpson Rel $";
#endif
/*
$Log: qmspag.y,v $
* Revision 1.1 88/01/15 12:19:19 simpson
* initial release
*
* Revision 0.1 87/12/11 17:12:07 simpson
* beta test
*
*/
#include <stdio.h>
#include <setjmp.h>
#include <local/standard.h>
#include "qms.h"
extern FILE *_Ifp, *_Ofp;
extern Boolean _FirstChar;
static jmp_buf Env;
static struct qmspag Result;
%}
%union {
float r;
int i;
}
%token PAG POT TMT BMT LMT RMT LPIT CPIT PROP PTT PST SOT CCT ENDLINE
%token <r> REAL
%token <i> INTEGER
%type <i> orientation yesorno 'P' 'L' 'Y' 'N'
%%
paglines : paglines pagline | pagline ;
pagline : PAG settings ENDLINE ;
settings : settings setting optcomma | /* epsilon */ ;
setting :
POT '=' orientation
{
Result.PO = $3;
}
|
TMT '=' INTEGER
{
Result.TM = $3;
}
|
TMT '=' REAL
{
Result.TM = $3;
}
|
BMT '=' INTEGER
{
Result.BM = $3;
}
|
BMT '=' REAL
{
Result.BM = $3;
}
|
LMT '=' INTEGER
{
Result.LM = $3;
}
|
LMT '=' REAL
{
Result.LM = $3;
}
|
RMT '=' INTEGER
{
Result.RM = $3;
}
|
RMT '=' REAL
{
Result.RM = $3;
}
|
LPIT '=' INTEGER
{
Result.LPI = $3;
}
|
LPIT '=' REAL
{
Result.LPI = $3;
}
|
CPIT '=' INTEGER
{
Result.CPI = $3;
}
|
CPIT '=' REAL
{
Result.CPI = $3;
}
|
CPIT '=' PROP
{
Result.CPI = 0;
}
|
PTT '=' INTEGER
{
Result.PT = $3;
}
|
PST '=' INTEGER
{
Result.PS = $3;
}
|
SOT '=' yesorno
{
Result.SO = $3;
}
|
CCT '=' INTEGER
{
Result.CC = $3;
}
;
orientation : 'P' | 'L' ;
yesorno : 'Y' | 'N' ;
optcomma : ',' | /* epsilon */ ;
%%
#include "qmspaglex.c"
struct qmspag *qmspag()
{
_FirstChar = TRUE;
fputs(QUICON, _Ofp);
fprintf(_Ofp, "%s00000", SYNTAX);
fprintf(_Ofp, "%sPAG%s", INFO, ENDCMD);
fputs(QUICOFF, _Ofp);
(void)fflush(_Ofp);
if (setjmp(Env)) {
while (timedgetc(_Ifp) != EOF) /* Discard remaining input */
;
return NULL;
}
if (yyparse() != 0)
return NULL;
yysptr = yysbuf; /* Resets lex lookahead buffer */
return &Result;
}
static yyerror(s)
char *s;
{
longjmp(Env, TRUE);
}