Fix #57: Allow empty RE sentences.

Trakkasure · Oct 25, 2017 · dba9ed4 · dba9ed4
1 parent c9c4164
commit dba9ed4
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Showing 3 changed files with 1,280 additions and 1,146 deletions.
diff --git a/src/constants.js b/src/constants.js
@@ -49,6 +49,7 @@ const EVENT = {
   , TAG: 'tag'
   , DONE_RET_TAG: 'done_ret_tag'
   , DONE_TAG: 'done_tag'
+  , RE: 're'
   , DATA: 'data'  // This is an artifical event, not one from the API
 };
 

diff --git a/src/parser.g b/src/parser.g
@@ -4,8 +4,10 @@ start
 
 packet
   = re s tag:tag data:data+ { return {type: "data", data:data, tag:tag} }
+  / re s tag:tag { return {type: "re", tag:tag} }
   / re s data:data+ tag:tag { return {type: "data", data:data, tag:tag} }
   / re s data:data+ { return {type: "data", data:data} }
+  / re s { return {type: "re"} }
   / e:end s {return e}
 
 re