From 977d07a3ae47ef204665d1eda2d642e5064724f3 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 24 Jun 2019 12:01:19 +0200
Subject: Split build system into library and driver

---
 build2/utility.txx | 115 -----------------------------------------------------
 1 file changed, 115 deletions(-)
 delete mode 100644 build2/utility.txx

(limited to 'build2/utility.txx')

diff --git a/build2/utility.txx b/build2/utility.txx
deleted file mode 100644
index 0bbdfad..0000000
--- a/build2/utility.txx
+++ /dev/null
@@ -1,115 +0,0 @@
-// file      : build2/utility.txx -*- C++ -*-
-// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-namespace build2
-{
-  template <typename I, typename F>
-  void
-  append_option_values (cstrings& args, const char* o, I b, I e, F&& get)
-  {
-    if (b != e)
-    {
-      args.reserve (args.size () + (e - b));
-
-      for (; b != e; ++b)
-      {
-        args.push_back (o);
-        args.push_back (get (*b));
-      }
-    }
-  }
-
-  template <typename I, typename F>
-  void
-  hash_option_values (sha256& cs, const char* o, I b, I e, F&& get)
-  {
-    for (; b != e; ++b)
-    {
-      cs.append (o);
-      cs.append (get (*b));
-    }
-  }
-
-  template <typename K>
-  basic_path<char, K>
-  relative (const basic_path<char, K>& p)
-  {
-    typedef basic_path<char, K> path;
-
-    const dir_path& b (*relative_base);
-
-    if (p.simple () || b.empty ())
-      return p;
-
-    if (p.sub (b))
-      return p.leaf (b);
-
-    if (p.root_directory () == b.root_directory ())
-    {
-      path r (p.relative (b));
-
-      if (r.string ().size () < p.string ().size ())
-        return r;
-    }
-
-    return p;
-  }
-
-  template <typename T, typename F>
-  T
-  run (uint16_t verbosity,
-       const process_env& pe,
-       const char* args[],
-       F&& f,
-       bool err,
-       bool ignore_exit,
-       sha256* checksum)
-  {
-    process pr (run_start (verbosity,
-                           pe,
-                           args,
-                           0  /* stdin */,
-                           -1 /* stdout */,
-                           err));
-    T r;
-    string l; // Last line of output.
-
-    try
-    {
-      ifdstream is (move (pr.in_ofd), butl::fdstream_mode::skip);
-
-      // Make sure we keep the last line.
-      //
-      for (bool last (is.peek () == ifdstream::traits_type::eof ());
-           !last && getline (is, l); )
-      {
-        last = (is.peek () == ifdstream::traits_type::eof ());
-
-        trim (l);
-
-        if (checksum != nullptr)
-          checksum->append (l);
-
-        if (r.empty ())
-        {
-          r = f (l, last);
-
-          if (!r.empty () && checksum == nullptr)
-            break;
-        }
-      }
-
-      is.close ();
-    }
-    catch (const io_error&)
-    {
-      // Presumably the child process failed. Let run_finish() deal with that.
-    }
-
-    if (!(run_finish (args, pr, err, l) || ignore_exit))
-      r = T ();
-
-    return r;
-  }
-}
-- 
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