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%{
%}
#include def.tin
#include yesno.tin
#include string.tin
%start command
%token PAN_
%token REGIONS_
%token SCALE_
%%
#include yesno.trl
command : preserve
| preserve {global ds9; if {!$ds9(init)} {YYERROR} else {yyclearin; YYACCEPT}} STRING_
;
preserve : PAN_ yesno {ProcessCmdSet panzoom preserve $2 PreservePan}
| REGIONS_ yesno {ProcessCmdSet marker preserve $2 MarkerPreserve}
# backward compatibility
| SCALE_ yesno
;
%%
proc preserve::yyerror {msg} {
variable yycnt
variable yy_current_buffer
variable index_
ParserError $msg $yycnt $yy_current_buffer $index_
}
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