Setup compilation, command line handling

1 files changed, 108 insertions, 0 deletions

diff --git a/bdep/types.hxx b/bdep/types.hxx
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+// file      : bdep/types.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef BDEP_TYPES_HXX
+#define BDEP_TYPES_HXX
+
+#include <vector>
+#include <string>
+#include <memory>        // unique_ptr, shared_ptr
+#include <utility>       // pair
+#include <cstddef>       // size_t, nullptr_t
+#include <cstdint>       // uint{8,16,32,64}_t
+#include <istream>
+#include <ostream>
+#include <functional>    // function, reference_wrapper
+
+#include <ios>           // ios_base::failure
+#include <exception>     // exception
+#include <stdexcept>     // logic_error, invalid_argument, runtime_error
+#include <system_error>
+
+#include <libbutl/path.mxx>
+#include <libbutl/optional.mxx>
+#include <libbutl/fdstream.mxx>
+
+namespace bdep
+{
+  // Commonly-used types.
+  //
+  using std::uint8_t;
+  using std::uint16_t;
+  using std::uint32_t;
+  using std::uint64_t;
+
+  using std::size_t;
+  using std::nullptr_t;
+
+  using std::pair;
+  using std::string;
+  using std::function;
+  using std::reference_wrapper;
+
+  using std::unique_ptr;
+  using std::shared_ptr;
+  using std::weak_ptr;
+
+  using std::vector;
+
+  using strings = vector<string>;
+  using cstrings = vector<const char*>;
+
+  using std::istream;
+  using std::ostream;
+
+  // Exceptions. While <exception> is included, there is no using for
+  // std::exception -- use qualified.
+  //
+  using std::logic_error;
+  using std::invalid_argument;
+  using std::runtime_error;
+  using std::system_error;
+  using io_error = std::ios_base::failure;
+
+  // <libbutl/optional.mxx>
+  //
+  using butl::optional;
+  using butl::nullopt;
+
+  // <libbutl/path.mxx>
+  //
+  using butl::path;
+  using butl::dir_path;
+  using butl::basic_path;
+  using butl::invalid_path;
+
+  using butl::path_cast;
+
+  using paths = std::vector<path>;
+  using dir_paths = std::vector<dir_path>;
+
+  // <libbutl/fdstream.mxx>
+  //
+  using butl::auto_fd;
+  using butl::fdpipe;
+  using butl::ifdstream;
+  using butl::ofdstream;
+  using butl::fdstream_mode;
+}
+
+// In order to be found (via ADL) these have to be either in std:: or in
+// butl::. The latter is bad idea since libbutl includes the default
+// implementation.
+//
+namespace std
+{
+  // Custom path printing (canonicalized, with trailing slash for directories).
+  //
+  inline ostream&
+  operator<< (ostream& os, const ::butl::path& p)
+  {
+    string r (p.representation ());
+    ::butl::path::traits::canonicalize (r);
+    return os << r;
+  }
+}
+
+#endif // BDEP_TYPES_HXX