add ds9 orient/rotate parser

1 files changed, 35 insertions, 0 deletions

diff --git a/ds9/parsers/rotateparser.tac b/ds9/parsers/rotateparser.tac
new file mode 100644
index 0000000..e9d81df
--- /dev/null
+++ b/ds9/parsers/rotateparser.tac
@@ -0,0 +1,35 @@
+%{
+%}
+
+#include numeric.tin
+#include string.tin
+
+%start command
+
+%token CLOSE_
+%token OPEN_
+%token TO_
+
+%%
+
+#include numeric.trl
+
+command : rotate 
+ | rotate {yyclearin; YYACCEPT} STRING_
+ ;
+
+rotate : numeric {Rotate $1}
+ | TO_ numeric {CurrentCmdSet rotate $2 ChangeRotate}
+ | OPEN_ {PanZoomDialog}
+ | CLOSE_ {PanZoomDestroyDialog}
+ ;
+
+%%
+
+proc rotate::yyerror {msg} {
+     variable yycnt
+     variable yy_current_buffer
+     variable index_
+
+     ParserError $msg $yycnt $yy_current_buffer $index_
+}