From 15b03336564d5e57e50693f19dd81b45076af5d4 Mon Sep 17 00:00:00 2001
From: redpony <redpony@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Wed, 10 Nov 2010 02:02:04 +0000
Subject: new version of klm

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@706 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 klm/util/scoped.hh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'klm/util/scoped.hh')

diff --git a/klm/util/scoped.hh b/klm/util/scoped.hh
index ef62a74f..52864481 100644
--- a/klm/util/scoped.hh
+++ b/klm/util/scoped.hh
@@ -4,6 +4,7 @@
 /* Other scoped objects in the style of scoped_ptr. */
 
 #include <cstddef>
+#include <cstdio>
 
 namespace util {
 
@@ -61,6 +62,24 @@ class scoped_fd {
     scoped_fd &operator=(const scoped_fd &);
 };
 
+class scoped_FILE {
+  public:
+    explicit scoped_FILE(std::FILE *file = NULL) : file_(file) {}
+
+    ~scoped_FILE();
+
+    std::FILE *get() { return file_; }
+    const std::FILE *get() const { return file_; }
+
+    void reset(std::FILE *to = NULL) {
+      scoped_FILE other(file_);
+      file_ = to;
+    }
+
+  private:
+    std::FILE *file_;
+};
+
 } // namespace util
 
 #endif // UTIL_SCOPED__
-- 
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