[yoda-svn] yoda: 2 new changesets

[YODA Mercurial]

details:   https://yoda.hepforge.org/hg/yoda/rev/2eda55e200cc
branches:  
changeset: 1078:2eda55e200cc
user:      Andy Buckley <andy at insectnation.org>
date:      Wed Jul 29 12:33:44 2015 +0100
description:
Add configuration of output streams to throw exceptions on bad/fail state (based on patch from Lukas Heinrich).

details:   https://yoda.hepforge.org/hg/yoda/rev/4447f892926b
branches:  
changeset: 1079:4447f892926b
user:      Andy Buckley <andy at insectnation.org>
date:      Wed Jul 29 15:59:09 2015 +0100
description:
Add SFINAE trait magic to restrict write(RANGE) functions to accepting iterables. Also generalising to allow either container-of-objects or container-of-pointers args by providing a writeBody(AO*) function to complement writeBody(AO&).  Based on a patch from Lukas Heinrich.

diffs (truncated from 175 to 50 lines):

--- a/ChangeLog	Wed Jul 08 12:03:39 2015 +0100
+++ b/ChangeLog	Wed Jul 29 15:59:09 2015 +0100
@@ -1,3 +1,14 @@
+2015-07-29  Andy Buckley  <andy.buckley at cern.ch>
+
+	* Add SFINAE trait magic to restrict write(RANGE) functions to
+	accepting iterables. Also generalising to allow either
+	container-of-objects or container-of-pointers args by providing a
+	writeBody(AO*) function to complement writeBody(AO&). Based on a
+	patch from Lukas Heinrich.
+
+	* Add configuration of output streams to throw exceptions on
+	bad/fail state (based on patch from Lukas Heinrich).
+
 2015-07-01  Andy Buckley  <andy.buckley at cern.ch>
 
 	* 1.4.0 release.
--- a/include/YODA/Exceptions.h	Wed Jul 08 12:03:39 2015 +0100
+++ b/include/YODA/Exceptions.h	Wed Jul 29 15:59:09 2015 +0100
@@ -89,6 +89,13 @@
   };
 
 
+  /// Error for file writing errors
+  class WriteError : public Exception {
+  public:
+    WriteError(const std::string& what) : Exception(what) {}
+  };
+
+
   /// Error for problems introduced outside YODA, to put it nicely.
   class UserError : public Exception {
   public:
--- a/include/YODA/Makefile.am	Wed Jul 08 12:03:39 2015 +0100
+++ b/include/YODA/Makefile.am	Wed Jul 29 15:59:09 2015 +0100
@@ -25,6 +25,7 @@
 	Utils/Formatting.h \
 	Utils/Predicates.h \
 	Utils/BinSearcher.h \
+	Utils/Traits.h \
 	Utils/sortedvector.h \
 	Utils/cachedvector.h \
 	Utils/indexedset.h \
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/YODA/Utils/Traits.h	Wed Jul 29 15:59:09 2015 +0100
@@ -0,0 +1,19 @@
+// -*- C++ -*-
+//
+// This file is part of YODA -- Yet more Objects for Data Analysis
+// Copyright (C) 2008-2015 The YODA collaboration (see AUTHORS for details)