add ds9 urlfits parser

1 files changed, 36 insertions, 0 deletions

diff --git a/ds9/parsers/urlfitsparser.tac b/ds9/parsers/urlfitsparser.tac
new file mode 100644
index 0000000..bd1ac6c
--- /dev/null
+++ b/ds9/parsers/urlfitsparser.tac
@@ -0,0 +1,36 @@
+%{
+%}
+
+#include string.tin
+
+%start command
+
+%token MASK_
+%token NEW_
+%token SLICE_
+
+%%
+
+# XPA/SAMP only
+command : urlfits 
+ ;
+
+urlfits: new STRING_ {LoadURLFits $2 {} {}}
+ | new MASK_ STRING_ {LoadURLFits $3 mask {}}
+ | new SLICE_ STRING_ {LoadURLFits $3 {} slice}
+ | new MASK_ SLICE_ STRING_ {LoadURLFits $4 mask slice}
+;
+
+new :
+ | NEW_ {CreateFrame}
+ ;
+ 
+%%
+
+proc urlfits::yyerror {msg} {
+     variable yycnt
+     variable yy_current_buffer
+     variable index_
+
+     ParserError $msg $yycnt $yy_current_buffer $index_
+}