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-rw-r--r--build2/name.cxx63
1 files changed, 63 insertions, 0 deletions
diff --git a/build2/name.cxx b/build2/name.cxx
new file mode 100644
index 0000000..9ebfa1f
--- /dev/null
+++ b/build2/name.cxx
@@ -0,0 +1,63 @@
+// file : build2/name.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license : MIT; see accompanying LICENSE file
+
+#include <build2/name>
+
+#include <ostream>
+
+#include <build2/diagnostics>
+
+using namespace std;
+
+namespace build2
+{
+ ostream&
+ operator<< (ostream& os, const name& n)
+ {
+ if (n.proj != nullptr)
+ os << *n.proj << '%';
+
+ // If the value is empty, then we want to print the directory
+ // inside {}, e.g., dir{bar/}, not bar/dir{}. We also want to
+ // print {} for an empty name.
+ //
+ bool d (!n.dir.empty ());
+ bool v (!n.value.empty ());
+ bool t (!n.type.empty () || (!d && !v));
+
+ if (v)
+ os << n.dir;
+
+ if (t)
+ os << n.type << '{';
+
+ if (v)
+ os << n.value;
+ else
+ os << n.dir;
+
+ if (t)
+ os << '}';
+
+ return os;
+ }
+
+ ostream&
+ operator<< (ostream& os, const names& ns)
+ {
+ for (auto i (ns.begin ()), e (ns.end ()); i != e; )
+ {
+ const name& n (*i);
+ ++i;
+ os << n;
+
+ if (n.pair != '\0')
+ os << n.pair;
+ else if (i != e)
+ os << ' ';
+ }
+
+ return os;
+ }
+}