Lexer

- Allow '=' in rc.<name>[:=]<value>, but not in non-rc Lexer::Type::pair
  combinations. That means 'name=value' is not a Lexer::Type::pair.

src/Lexer.cpp

@@ -694,6 +694,9 @@ bool Lexer::isPair (std::string& token, Lexer::Type& type)
   std::string ignoredToken;
   Lexer::Type ignoredType;
   if (isIdentifier (ignoredToken, ignoredType))
+  {
+    if (ignoredToken == "rc" ||
+        ignoredToken.substr (0, 3) == "rc.")
     {
       if (_eos - _cursor > 1 &&
           (_text[_cursor] == ':' || _text[_cursor] == '='))
@@ -711,6 +714,22 @@ bool Lexer::isPair (std::string& token, Lexer::Type& type)
       }
     }
 
+    if (_eos - _cursor > 1 &&
+        _text[_cursor] == ':')
+    {
+      _cursor++;
+
+      if (isString (ignoredToken, ignoredType, '\'') ||
+          isString (ignoredToken, ignoredType, '"')  ||
+          isWord   (ignoredToken, ignoredType))
+      {
+        token = _text.substr (marker, _cursor - marker);
+        type = Lexer::Type::pair;
+        return true;
+      }
+    }
+  }
+
   _cursor = marker;
   return false;
 }