coffeescript support in ctags

ctags/ctags.symlink

@@ -20,3 +20,25 @@
 --regex-clojure=/\([ \t]*ns[ \t]+([-[:alnum:]*+!_:\/.?]+)/\1/n,namespace/
 
 --exclude="vendor/bundle"
+--exclude="node_modules"
+
+--langdef=coffee
+--langmap=coffee:.coffee
+--regex-coffee=/(^|=[ \t])*class ([A-Za-z]+\.)*([A-Za-z]+)( extends [A-Za-z.]+)?$/\3/c,class/
+--regex-coffee=/^[ \t]*(module\.)?(exports\.)?@?([A-Za-z.]+):.*[-=]>.*$/\3/m,method/
+--regex-coffee=/^[ \t]*(module\.)?(exports\.)?([A-Za-z.]+)[ \t]+=.*[-=]>.*$/\3/f,function/
+--regex-coffee=/^[ \t]*([A-Za-z.]+)[ \t]+=[^->\n]*$/\1/v,variable/
+--regex-coffee=/^[ \t]*@([A-Za-z.]+)[ \t]+=[^->\n]*$/\1/f,field/
+--regex-coffee=/^[ \t]*@([A-Za-z.]+):[^->\n]*$/\1/f,static field/
+--regex-coffee=/^[ \t]*([A-Za-z.]+):[^->\n]*$/\1/f,field/
+--regex-coffee=/(constructor: \()@([A-Za-z.]+)/\2/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){0}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){1}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){2}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){3}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){4}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){5}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){6}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){7}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){8}/\3/f,field/
+--regex-coffee=/(constructor: \()@[A-Za-z.]+(, @([A-Za-z.]+)){9}/\3/f,field/