From fe91371a77ec43cc08d284ac49f00af8baa1a298 Mon Sep 17 00:00:00 2001
From: graehl <graehl@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Sun, 25 Jul 2010 19:32:34 +0000
Subject: fixed CreateViterbiHypergraph (old impl did not work), so
 --show_derivation works

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@408 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 decoder/stringlib.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'decoder/stringlib.h')

diff --git a/decoder/stringlib.h b/decoder/stringlib.h
index 9efe3f36..b3097bd1 100644
--- a/decoder/stringlib.h
+++ b/decoder/stringlib.h
@@ -1,6 +1,10 @@
 #ifndef CDEC_STRINGLIB_H_
 #define CDEC_STRINGLIB_H_
 
+//usage: string s=MAKESTRE(1<<" "<<c);
+#define MAKESTR(expr) ((dynamic_cast<ostringstream &>(ostringstream()<<std::dec<<expr)).str())
+// std::dec (or seekp, or another manip) is needed to convert to std::ostream reference.
+
 #ifdef STRINGLIB_DEBUG
 #include <iostream>
 #define SLIBDBG(x) do { std::cerr<<"DBG(stringlib): "<<x<<std::endl; } while(0)
@@ -13,6 +17,7 @@
 #include <cctype>
 #include <cstring>
 #include <string>
+#include <sstream>
 
 template <class Istr, class Isubstr> inline
 bool match_begin(Istr bstr,Istr estr,Isubstr bsub,Isubstr esub)
-- 
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