Initial support for command line variables

1 files changed, 34 insertions, 0 deletions

diff --git a/build/token.cxx b/build/token.cxx
new file mode 100644
index 0000000..33d30a8
--- /dev/null
+++ b/build/token.cxx
@@ -0,0 +1,34 @@
+// file      : build/token.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
+// license   : MIT; see accompanying LICENSE file
+
+#include <build/token>
+
+#include <ostream>
+
+using namespace std;
+
+namespace build
+{
+  ostream&
+  operator<< (ostream& os, const token& t)
+  {
+    switch (t.type ())
+    {
+    case token_type::eos:            os << "<end-of-file>"; break;
+    case token_type::newline:        os << "<newline>"; break;
+    case token_type::pair_separator: os << "<pair separator>"; break;
+    case token_type::colon:          os << ":"; break;
+    case token_type::lcbrace:        os << "{"; break;
+    case token_type::rcbrace:        os << "}"; break;
+    case token_type::equal:          os << "="; break;
+    case token_type::plus_equal:     os << "+="; break;
+    case token_type::dollar:         os << "$"; break;
+    case token_type::lparen:         os << "("; break;
+    case token_type::rparen:         os << ")"; break;
+    case token_type::name:           os << t.name (); break;
+    }
+
+    return os;
+  }
+}