symbol.c: dotq in ripper

* symbol.c (op_tbl): add DOTQ for ripper.  [Feature #11537]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52276 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun Oct 25 10:12:05 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* symbol.c (op_tbl): add DOTQ for ripper.  [Feature #11537]
+
 Sat Oct 24 22:51:18 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
 	* configure.in: fixed build failure of Haiku.

ext/ripper/eventids2.c

@@ -257,6 +257,7 @@ static const struct token_assoc {
     {tRSHFT,			O(op)},
     {tSTAR,			O(op)},
     {tDSTAR,			O(op)},
+    {tDOTQ,			O(op)},
     {tSTRING_BEG,		O(tstring_beg)},
     {tSTRING_CONTENT,		O(tstring_content)},
     {tSTRING_DBEG,		O(embexpr_beg)},

symbol.c

@@ -50,6 +50,7 @@ static ID register_static_symid_str(ID, VALUE);
 #define tCOLON2 RUBY_TOKEN(COLON2)
 #define tANDOP  RUBY_TOKEN(ANDOP)
 #define tOROP   RUBY_TOKEN(OROP)
+#define tDOTQ   RUBY_TOKEN(DOTQ)
 
 static const struct {
     unsigned short token;
@@ -75,6 +76,7 @@ static const struct {
     {tCOLON2,   "::"},
     {tANDOP,    "&&"},
     {tOROP,     "||"},
+    {tDOTQ,     ".?"},
 };
 
 #define op_tbl_count numberof(op_tbl)

test/ripper/test_scanner_events.rb

@@ -535,6 +535,8 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
                  scan('op', ':[]')
     assert_equal ['[]='],
                  scan('op', ':[]=')
+    assert_equal ['.?'],
+                 scan('op', 'a.?f')
     assert_equal [],
                  scan('op', %q[`make all`])
   end