lib/liquidscript/compiler/icr/helpers.rb in liquidscript-0.7.6 vs lib/liquidscript/compiler/icr/helpers.rb in liquidscript-0.7.7

@@ -12,9 +12,28 @@
         end
 
         def code(type, *args)
           Liquidscript::ICR::Code.new type, *args
         end
+
+        def value_expect(v, &default)
+          out = expect \
+                 :lparen => action { compile_call(v)       },
+                 :equal  => action { compile_assignment(v) },
+                 :prop   => action { compile_property(v)   },
+                 :lbrack => action { compile_access(v)     },
+                 [:binop,
+                  :minus,
+                  :plus] => action { compile_binop(v)      },
+                 :unop   => action { |o| code :op, v, o    },
+                 :_      => default || action { v          }
+
+          if out != v
+            value_expect(out)
+          else
+            out
+          end
+        end
       end
     end
   end
 end