add ds9 frame parser

1 files changed, 114 insertions, 0 deletions

diff --git a/ds9/parsers/frameparser.tac b/ds9/parsers/frameparser.tac
new file mode 100644
index 0000000..c1a429e
--- /dev/null
+++ b/ds9/parsers/frameparser.tac
@@ -0,0 +1,114 @@
+%{
+%}
+
+#include coords.tin
+#include numeric.tin
+#include string.tin
+
+%start command
+
+%token 3D_
+%token ALL_
+%token BACK_
+%token CENTER_
+%token CLEAR_
+%token DELETE_
+%token FIRST_
+%token FORWARD_
+%token FRAMENO_
+%token HIDE_
+%token LAST_
+%token LOCK_
+%token MATCH_
+%token MOVE_
+%token NEW_
+%token NEXT_
+%token PREV_
+%token REFRESH_
+%token RESET_
+%token RGB_
+%token SHOW_
+
+%%
+
+#include coords.trl
+#include numeric.trl
+
+command : frame 
+ | frame {yyclearin; YYACCEPT} STRING_
+ ;
+
+frame : MATCH_ coordnone {MatchFrameCurrent $2}
+ | LOCK_ coordnone {PanZoomCmdSet lock $2; LockFrameCurrent}
+ | CENTER_ center
+ | CLEAR_ clear
+ | DELETE_ delete
+ | NEW_ new
+ | RESET_ reset
+ | REFRESH_ refresh
+ | HIDE_ hide
+ | SHOW_ show
+ | MOVE_ move
+ | FIRST_ {FirstFrame}
+ | LAST_ {LastFrame}
+ | PREV_ {PrevFrame}
+ | NEXT_ {NextFrame}
+ | INT_ {CreateGotoFrame $1 base}
+ | FRAMENO_ INT_ {CreateGotoFrame $2 base}
+ ;
+
+center : {CenterCurrentFrame}
+ | INT_ {CenterFrame "Frame$1"}
+ | ALL_ {CenterAllFrame}
+ ;
+
+clear : {ClearCurrentFrame}
+ | INT_ {ClearFrame "Frame$1"}
+ | ALL_ {ClearAllFrame}
+ ;
+
+delete : {DeleteCurrentFrame}
+ | INT_ {DeleteSingleFrame "Frame$1"}
+ | ALL_ {DeleteAllFrames}
+ ;
+ 
+new : {CreateFrame}
+ | RGB_ {CreateRGBFrame}
+ | 3D_ {Create3DFrame}
+ ;
+ 
+reset : {ResetCurrentFrame}
+ | INT_ {ResetFrame "Frame$1"}
+ | ALL_ {ResetAllFrame}
+ ;
+
+refresh : {UpdateCurrentFrame}
+ | INT_ {UpdateFrame "Frame$1"}
+ | ALL_ {UpdateAllFrame}
+ ;
+
+hide : {FrameCmdHideCurrent}
+ | INT_ {FrameCmdHide $1}
+ | ALL_ {ActiveFrameNone}
+ ;
+ 
+show :
+ | INT_ {FrameCmdShow $1}
+ | ALL_ {ActiveFrameAll}
+ ;
+
+move : FIRST_ {FirstFrame}
+ | LAST_ {LastFrame}
+ | BACK_ {PrevFrame}
+ | FORWARD_ {NextFrame}
+ ;
+
+%%
+
+proc frame::yyerror {msg} {
+     variable yycnt
+     variable yy_current_buffer
+     variable index_
+
+     ParserError $msg $yycnt $yy_current_buffer $index_
+}