add ds9 vo parser

1 files changed, 53 insertions, 0 deletions

diff --git a/ds9/parsers/voparser.tac b/ds9/parsers/voparser.tac
new file mode 100644
index 0000000..85ce25d
--- /dev/null
+++ b/ds9/parsers/voparser.tac
@@ -0,0 +1,53 @@
+%{
+%}
+
+#include yesno.tin
+#include numeric.tin
+#include string.tin
+
+%start command
+
+%token CLOSE_
+%token CONNECT_
+%token DELAY_
+%token DISCONNECT_
+%token INTERNAL_
+%token METHOD_
+%token MIME_
+%token OPEN_
+%token SERVER_
+%token XPA_
+
+%%
+
+#include yesno.trl
+#include numeric.trl
+
+command : vo 
+ | vo {yyclearin; YYACCEPT} STRING_
+ ;
+
+vo : OPEN_ {VODialog}
+ | CLOSE_ {VODestroy voi}
+ | METHOD_ method {VOCmdSet method $2}
+ | SERVER_ STRING_ {VOCmdSet server $2}
+ | INTERNAL_ yesno {VOCmdSet hv $2}
+ | DELAY_ INT_ {VOCmdSet delay $2}
+ | CONNECT_ STRING_ {VOCmdConnect $2}
+ | DISCONNECT_ STRING_ {VOCmdDisconnect $2}
+ | STRING_ {VOCmdConnect $1}
+ ;
+
+method : XPA_ {set _ xpa}
+ | MIME_ {set _ mime}
+ ;
+
+%%
+
+proc vo::yyerror {msg} {
+     variable yycnt
+     variable yy_current_buffer
+     variable index_
+
+     ParserError $msg $yycnt $yy_current_buffer $index_
+}