add: added projectsHEADmain

1 files changed, 55 insertions, 0 deletions

diff --git a/tiger-compiler/lib/misc/separator.hxx b/tiger-compiler/lib/misc/separator.hxx
new file mode 100644
index 0000000..103b78d
--- /dev/null
+++ b/tiger-compiler/lib/misc/separator.hxx
@@ -0,0 +1,55 @@
+/**
+ ** \file misc/separator.hxx
+ ** \brief Output containers with a separator between items.
+ */
+
+#pragma once
+
+#include <ostream>
+
+#include <misc/deref.hh>
+#include <misc/separator.hh>
+
+namespace misc
+{
+  template <class C, class S>
+  inline separator<C, S>::separator(const C& c, const S& s)
+    : container_(c)
+    , separator_(s)
+  {}
+
+  template <class C, typename S>
+  inline std::ostream& separator<C, S>::operator()(std::ostream& o) const
+  {
+    for (auto i = container_.begin(); i != container_.end(); ++i)
+      {
+        if (i != container_.begin())
+          o << separator_;
+        o << deref << *i;
+      }
+    return o;
+  }
+
+  template <class C, typename S>
+  separator<C, S> separate(const C& c, const S& s)
+  {
+    return separator<C, S>(c, s);
+  }
+
+  template <class C> separator<C, char> separate(const C& c)
+  {
+    return separate(c, '\n');
+  }
+
+  template <class C, typename S>
+  inline std::ostream& operator<<(std::ostream& o, const separator<C, S>& s)
+  {
+    return s(o);
+  }
+
+  template <class A, typename B>
+  inline std::ostream& operator<<(std::ostream& o, const std::pair<A, B>& p)
+  {
+    return o << p.first << p.second;
+  }
+} // namespace misc