From 3379de35277197a1e5b31e508a68dcf523afebac Mon Sep 17 00:00:00 2001
From: William Joye <wjoye@cfa.harvard.edu>
Date: Tue, 5 Jun 2018 15:03:23 -0400
Subject: add ds9 pan send parser

---
 ds9/parsers/pansendlex.fcl    | 14 ++++++++++++++
 ds9/parsers/pansendparser.tac | 31 +++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 ds9/parsers/pansendlex.fcl
 create mode 100644 ds9/parsers/pansendparser.tac

diff --git a/ds9/parsers/pansendlex.fcl b/ds9/parsers/pansendlex.fcl
new file mode 100644
index 0000000..1531358
--- /dev/null
+++ b/ds9/parsers/pansendlex.fcl
@@ -0,0 +1,14 @@
+#tab pansendparser.tab.tcl
+
+%{
+%}
+
+#include defs.fin
+
+%%
+
+#include coords.fin
+#include string.fin
+
+%%
+
diff --git a/ds9/parsers/pansendparser.tac b/ds9/parsers/pansendparser.tac
new file mode 100644
index 0000000..d9d4481
--- /dev/null
+++ b/ds9/parsers/pansendparser.tac
@@ -0,0 +1,31 @@
+%{
+%}
+
+#include coords.tin
+#include string.tin
+
+%start pansend
+
+%%
+
+#include coords.trl
+
+pansend : {ProcessSendCmdCurrent "get cursor image fk5 degrees"}
+ | coordsys {ProcessSendCmdCurrent "get cursor $1 fk5 degrees"}
+ | wcssys {ProcessSendCmdCurrent "get cursor $1 fk5 degrees"}
+ | skyframe {ProcessSendCmdCurrent "get cursor wcs $1 degrees"}
+ | wcssys skyframe {ProcessSendCmdCurrent "get cursor $1 $2 degrees"}
+ | wcssys skyformat {ProcessSendCmdCurrent "get cursor $1 fk5 $2"}
+ | skyframe skyformat {ProcessSendCmdCurrent "get cursor wcs $1 $2"}
+ | wcssys skyframe skyformat {ProcessSendCmdCurrent "get cursor $1 $2 $3"}
+ ;
+
+%%
+
+proc pansend::yyerror {msg} {
+     variable yycnt
+     variable yy_current_buffer
+     variable index_
+     
+     ParserError $msg $yycnt $yy_current_buffer $index_
+}
-- 
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