update grammar file to match Cromwell supported WDL version (#95)

broadinstitute · 90f351484f1fb5a4116d212458e810edd5d44712 · Horneth committed with geoffjentry Feb 22, 2017 · Feb 22, 2017 · 90f3514
1 parent fa88c3b
commit 90f351484f1fb5a4116d212458e810edd5d44712
Unified Split

Showing with 5 additions and 1 deletion.

+5 −1 grammar.hgr
diff --git a/grammar.hgr b/grammar.hgr
@@ -130,7 +130,11 @@ grammar {
       r'>=' -> :gteq
       r'>' -> :gt
       r'!' -> :not
-
+      enum {
+        python: r'\?'
+        java: "\\?"
+        javascript: "\\?"
+      } -> :qmark
       # Literals
       enum {
         python: r'"([^\\\"\n]|\\[\\"\'nrbtfav\?]|\\[0-7]{1,3}|\\x[0-9a-fA-F]+|\\[uU]([0-9a-fA-F]{4})([0-9a-fA-F]{4})?)*"'