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%{
%}
#include def.tin
#include coordsys.tin
#include wcssys.tin
#include numeric.tin
#include string.tin
%start command
%token CLEAR_
%token CLOSE_
%token COLOR_
%token MARK_
%token NAN_
%token NONNAN_
%token NONZERO_
%token OPEN_
%token RANGE_
%token SYSTEM_
%token TRANSPARENCY_
%token ZERO_
%%
#include coordsys.trl
#include wcssys.trl
#include numeric.trl
command : mask
| mask {global ds9; if {!$ds9(init)} {YYERROR} else {yyclearin; YYACCEPT}} STRING_
;
mask : {global parse; set parse(result) mask}
| OPEN_
| CLOSE_ {MaskDestroyDialog}
| CLEAR_ {MaskClear}
| COLOR_ STRING_ {ProcessCmdSet mask color $2 MaskColor}
| MARK_ mark {ProcessCmdSet mask mark $2 MaskMark}
| RANGE_ numeric numeric {ProcessCmdSet2 mask low $2 high $3 MaskRange}
| SYSTEM_ system
| TRANSPARENCY_ numeric {ProcessCmdSet mask transparency $2 MaskTransparency}
# backward compatibility
| MARK_ INT_ {ProcessCmdSet mask mark $2 MaskMark}
;
mark : ZERO_ {set _ zero}
| NONZERO_ {set _ nonzero}
| NAN_ {set _ nan}
| NONNAN_ {set _ nonnan}
| RANGE_ {set _ range}
;
system : coordsys {ProcessCmdSet mask system $1 MaskSystem}
| wcssys {ProcessCmdSet mask system $1 MaskSystem}
;
%%
proc mask::yyerror {msg} {
variable yycnt
variable yy_current_buffer
variable index_
ParserError $msg $yycnt $yy_current_buffer $index_
}
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