lib/rbs/parser.y in rbs-0.13.1 vs lib/rbs/parser.y in rbs-0.14.0

@@ -1,7 +1,8 @@
 class RBS::Parser
-  token tUIDENT tLIDENT tNAMESPACE tINTERFACEIDENT tLKEYWORD tUKEYWORD tGLOBALIDENT
+  token tUIDENT tLIDENT tNAMESPACE tINTERFACEIDENT tGLOBALIDENT
+        tLKEYWORD tUKEYWORD tLKEYWORD_Q_E tUKEYWORD_Q_E
         tIVAR tCLASSVAR
         tANNOTATION
         tSTRING tSYMBOL tINTEGER tWRITE_ATTR
         kLPAREN kRPAREN kLBRACKET kRBRACKET kLBRACE kRBRACE
         kVOID kNIL kTRUE kFALSE kANY kUNTYPED kTOP kBOT kSELF kSELFQ kINSTANCE kCLASS kBOOL kSINGLETON kTYPE kDEF kMODULE
@@ -844,11 +845,11 @@
       keyword
     | identifier_keywords kCOLON {
         result = val[0]
       }
 
-  keyword: tLKEYWORD | tUKEYWORD
+  keyword: tLKEYWORD | tUKEYWORD | tLKEYWORD_Q_E | tUKEYWORD_Q_E
 
   function_type:
       kLPAREN params kRPAREN kARROW simple_type {
         location = val[0].location + val[4].location
         type = Types::Function.new(
@@ -1342,11 +1343,15 @@
     new_token(PUNCTS[input.matched])
   when input.scan(/(::)?([A-Z]\w*::)+/)
     new_token(:tNAMESPACE)
   when input.scan(/[a-z_]\w*:/)
     new_token(:tLKEYWORD, input.matched.chop.to_sym)
+  when input.scan(/[a-z_]\w*[?!]:/)
+    new_token(:tLKEYWORD_Q_E, input.matched.chop.to_sym)
   when input.scan(/[A-Z]\w*:/)
     new_token(:tUKEYWORD, input.matched.chop.to_sym)
+  when input.scan(/[A-Z]\w*[?!]:/)
+    new_token(:tUKEYWORD_Q_E, input.matched.chop.to_sym)
   when input.scan(/\$[A-Za-z_]\w*/)
     new_token(:tGLOBALIDENT)
   when input.scan(/@[a-zA-Z_]\w*/)
     new_token(:tIVAR, input.matched.to_sym)
   when input.scan(/@@[a-zA-Z_]\w*/)