improvement on passthrough information

2 files changed, 8 insertions, 1 deletions

diff --git a/moses-cmd/IOWrapper.cpp b/moses-cmd/IOWrapper.cpp
index 395bb4260..120301dbe 100644
--- a/moses-cmd/IOWrapper.cpp
+++ b/moses-cmd/IOWrapper.cpp
@@ -294,9 +294,15 @@ void OutputSurface(std::ostream &out, const Hypothesis &edge, const std::vector<
   }
 }
 
+void OutputPassthroughInformation(std::string& passthrough, const Hypothesis *hypo)
+{
+  passthrough = hypo->GetManager().GetSource().GetPassthroughInformation();
+}
+
 void OutputPassthroughInformation(std::ostream &out, const Hypothesis *hypo)
 {
-  std::string passthrough = hypo->GetManager().GetSource().GetPassthroughInformation();
+  std::string passthrough;
+  passthrough = hypo->GetManager().GetSource().GetPassthroughInformation();
   out << passthrough;
 }
 
diff --git a/moses-cmd/IOWrapper.h b/moses-cmd/IOWrapper.h
index 0db87051e..7afb18948 100644
--- a/moses-cmd/IOWrapper.h
+++ b/moses-cmd/IOWrapper.h
@@ -139,6 +139,7 @@ void OutputBestHypo(const std::vector<Moses::Word>&  mbrBestHypo, long /*transla
                     char reportSegmentation, bool reportAllFactors, std::ostream& out);
 void OutputBestHypo(const Moses::TrellisPath &path, long /*translationId*/,char reportSegmentation, bool reportAllFactors, std::ostream &out);
 void OutputInput(std::ostream& os, const Moses::Hypothesis* hypo);
+void OutputPassthroughInformation(std::string& passthrough, const Moses::Hypothesis* hypo);
 void OutputPassthroughInformation(std::ostream& os, const Moses::Hypothesis* hypo);
 void OutputAlignment(Moses::OutputCollector* collector, size_t lineNo, const Moses::Hypothesis *hypo);
 void OutputAlignment(Moses::OutputCollector* collector, size_t lineNo,  const Moses::TrellisPath &path);