add ds9 preserve send parser

1 files changed, 25 insertions, 0 deletions

diff --git a/ds9/parsers/preservesendparser.tac b/ds9/parsers/preservesendparser.tac
new file mode 100644
index 0000000..b1576f0
--- /dev/null
+++ b/ds9/parsers/preservesendparser.tac
@@ -0,0 +1,25 @@
+%{
+%}
+
+%start preservesend
+
+%token PAN_
+%token REGIONS_
+%token SCALE_
+
+%%
+
+preservesend : SCALE_ {ProcessSendCmdTxt "no"}
+ | PAN_ {ProcessSendCmdYesNo panzoom preserve}
+ | REGIONS_ {ProcessSendCmdYesNo marker preserve}
+ ;
+
+%%
+
+proc preservesend::yyerror {msg} {
+     variable yycnt
+     variable yy_current_buffer
+     variable index_
+
+     ParserError $msg $yycnt $yy_current_buffer $index_
+}