commit e7992752dbfe23d0a88312b4279531c39512b9a6
author Shinichiro Hamaji <shinichiro.hamaji@gmail.com> Mon Jun 29 18:38:35 2015 +0900
committer Shinichiro Hamaji <shinichiro.hamaji@gmail.com> Mon Jun 29 20:49:28 2015 +0900
tree ebbbff517aed82fe2b04d9cbb0903865fc997c44
parent 94d7a61c9edd45b6c6b0f19c60e64aeddfdc8e46

[C++] Introduce Symbol

command.h

diff --git a/command.h b/command.h
index f06533f..e93de34 100644
--- a/command.h
+++ b/command.h
@@ -18,7 +18,7 @@
 #include <memory>
 #include <vector>
 
-#include "string_piece.h"
+#include "symtab.h"
 
 using namespace std;
 
@@ -26,10 +26,10 @@
 class Evaluator;
 
 struct Command {
-  Command()
-      : echo(true), ignore_error(false) {
+  explicit Command(Symbol o)
+      : output(o), echo(true), ignore_error(false) {
   }
-  StringPiece output;
+  Symbol output;
   shared_ptr<string> cmd;
   bool echo;
   bool ignore_error;