Move cc build system module to separate library

1 files changed, 67 insertions, 0 deletions

diff --git a/libbuild2/cc/parser.test.cxx b/libbuild2/cc/parser.test.cxx
new file mode 100644
index 0000000..82c68d1
--- /dev/null
+++ b/libbuild2/cc/parser.test.cxx
@@ -0,0 +1,67 @@
+// file      : libbuild2/cc/parser.test.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <cassert>
+#include <iostream>
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/cc/parser.hxx>
+
+using namespace std;
+using namespace butl;
+
+namespace build2
+{
+  namespace cc
+  {
+    // Usage: argv[0] [<file>]
+    //
+    int
+    main (int argc, char* argv[])
+    {
+      try
+      {
+        const char* file;
+
+        ifdstream is;
+        if (argc > 1)
+        {
+          file = argv[1];
+          is.open (file);
+        }
+        else
+        {
+          file = "stdin";
+          is.open (fddup (stdin_fd ()));
+        }
+
+        parser p;
+        unit u (p.parse (is, path (file)));
+        unit_type ut (u.type);
+
+        for (const module_import& m: u.module_info.imports)
+          cout << (m.exported ? "export " : "")
+               << "import " << m.name << ';' << endl;
+
+        if (ut == unit_type::module_iface || ut == unit_type::module_impl)
+          cout << (ut == unit_type::module_iface ? "export " : "")
+               << "module " << u.module_info.name << ';' << endl;
+      }
+      catch (const failed&)
+      {
+        return 1;
+      }
+
+      return 0;
+    }
+  }
+}
+
+int
+main (int argc, char* argv[])
+{
+  return build2::cc::main (argc, argv);
+}