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%{
%}
#include def.tin
#include yesno.tin
#include int.tin
#include string.tin
%start command
%token BGCOLOR_
%token CLEAR_
%token IRAFALIGN_
%token NANCOLOR_
%token PRECISION_
%token THREADS_
%%
#include yesno.trl
command : prefs
| prefs {global ds9; if {!$ds9(init)} {YYERROR} else {yyclearin; YYACCEPT}} STRING_
;
prefs : CLEAR_ {ClearPrefs}
| PRECISION_ INT_ INT_ INT_ INT_ INT_ INT_ {ProcessCmdSet pds9 prec,linear $2; ProcessCmdSet pds9 prec,deg $3; ProcessCmdSet pds9 prec,hms $4;ProcessCmdSet pds9 prec,dms $5; ProcessCmdSet pds9 prec,arcmin $6; ProcessCmdSet pds9 prec,arcsec $7 PrefsPrecision}
| BGCOLOR_ STRING_ {ProcessCmdSet pds9 bg $2 PrefsBgColor}
| NANCOLOR_ STRING_ {ProcessCmdSet pds9 nan $2 PrefsNanColor}
| THREADS_ INT_ {ProcessCmdSet ds9 threads $2 ChangeThreads}
| IRAFALIGN_ yesno {ProcessCmdSet pds9 iraf $2 PrefsIRAFAlign}
;
%%
proc prefs::yyerror {msg} {
variable yycnt
variable yy_current_buffer
variable index_
ParserError $msg $yycnt $yy_current_buffer $index_
}
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