From: wolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Fri, 25 Jan 2002 12:41:59 +0000 (+0000)
Subject: Use <ostream> over <iostream> if possible.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3487db7c690a272627175f445c442b6641e1f525;p=dealii-svn.git

Use <ostream> over <iostream> if possible.


git-svn-id: https://svn.dealii.org/trunk@5413 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/base/include/base/data_out_base.h b/deal.II/base/include/base/data_out_base.h
index 772d82905f..f011e65d46 100644
--- a/deal.II/base/include/base/data_out_base.h
+++ b/deal.II/base/include/base/data_out_base.h
@@ -18,10 +18,18 @@
 #include <base/point.h>
 #include <base/vector2d.h>
 #include <grid/geometry_info.h>
-#include <iostream>
 #include <vector>
 #include <string>
 
+// we only need output streams, but older compilers did not provide
+// them in a separate include file
+#ifdef HAVE_STD_OSTREAM_HEADER
+#  include <ostream>
+#else
+#  include <iostream>
+#endif
+
+
 class ParameterHandler;
 
 
diff --git a/deal.II/base/include/base/exceptions.h b/deal.II/base/include/base/exceptions.h
index 24b099fcfd..66e7115fe2 100644
--- a/deal.II/base/include/base/exceptions.h
+++ b/deal.II/base/include/base/exceptions.h
@@ -17,7 +17,14 @@
 #include <base/config.h>
 
 #include <exception>
-#include <iostream>
+
+// we only need output streams, but older compilers did not provide
+// them in a separate include file
+#ifdef HAVE_STD_OSTREAM_HEADER
+#  include <ostream>
+#else
+#  include <iostream>
+#endif
 
 
 #ifndef __GNUC__
diff --git a/deal.II/base/include/base/logstream.h b/deal.II/base/include/base/logstream.h
index a3a29e1de2..64b4645648 100644
--- a/deal.II/base/include/base/logstream.h
+++ b/deal.II/base/include/base/logstream.h
@@ -19,7 +19,14 @@
 
 #include <string>
 #include <stack>
-#include <iostream>
+
+// we only need output streams, but older compilers did not provide
+// them in a separate include file
+#ifdef HAVE_STD_OSTREAM_HEADER
+#  include <ostream>
+#else
+#  include <iostream>
+#endif
 
 
 /**
diff --git a/deal.II/base/include/base/parameter_handler.h b/deal.II/base/include/base/parameter_handler.h
index 49bb137d2b..fc255262e7 100644
--- a/deal.II/base/include/base/parameter_handler.h
+++ b/deal.II/base/include/base/parameter_handler.h
@@ -15,10 +15,11 @@
 
 
 #include <base/config.h>
+#include <base/exceptions.h>
+
 #include <map>
 #include <vector>
 #include <string>
-#include <base/exceptions.h>
 
 
 // public classes; to be declared below
diff --git a/deal.II/base/include/base/table_handler.h b/deal.II/base/include/base/table_handler.h
index 3be34c2c48..9ef7e58670 100644
--- a/deal.II/base/include/base/table_handler.h
+++ b/deal.II/base/include/base/table_handler.h
@@ -20,10 +20,17 @@
 #include <map>
 #include <vector>
 #include <string>
-#include <iostream>
-
 #include <fstream>
 
+// we only need output streams, but older compilers did not provide
+// them in a separate include file
+#ifdef HAVE_STD_OSTREAM_HEADER
+#  include <ostream>
+#else
+#  include <iostream>
+#endif
+
+
 
 /**
  * Abstract base class for the @p{TableEntry} class. See there.