From 49345675d63a9717744792a1cd07c6aa5f294635 Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Fri, 21 Sep 2018 12:20:51 +0200
Subject: [PATCH] Add possibility to silent outputs or to redirect them
This is made in view of parallelism. One will be able to silent processors
or/and produce file output
---
src/utils/PastisOStream.cpp | 8 ++++++++
src/utils/PastisOStream.hpp | 4 ++++
2 files changed, 12 insertions(+)
diff --git a/src/utils/PastisOStream.cpp b/src/utils/PastisOStream.cpp
index a7276b868..19277e562 100644
--- a/src/utils/PastisOStream.cpp
+++ b/src/utils/PastisOStream.cpp
@@ -1,4 +1,12 @@
#include <PastisOStream.hpp>
+#include <sstream>
+#include <iomanip>
+
PastisOStream pout(std::cout);
PastisOStream perr(std::cerr);
+
+std::stringstream null_stream;
+const PastisOStream _null_stream_initializer(*[](std::stringstream& null_stream){
+ null_stream.setstate(std::ios::badbit);
+ return &null_stream;}(null_stream));
diff --git a/src/utils/PastisOStream.hpp b/src/utils/PastisOStream.hpp
index 6d8ec8307..360313be2 100644
--- a/src/utils/PastisOStream.hpp
+++ b/src/utils/PastisOStream.hpp
@@ -3,6 +3,9 @@
#include <PastisMacros.hpp>
#include <iostream>
+#include <sstream>
+
+extern std::stringstream null_stream;
class PastisOStream
{
@@ -37,5 +40,6 @@ class PastisOStream
extern PastisOStream pout;
extern PastisOStream perr;
+extern const PastisOStream _null_stream_initializer;
#endif // PASTIS_OSTREAM_HPP
--
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