Introduce notion of build context

All non-const global state is now in class context and we can now have
multiple independent builds going on at the same time.

1 files changed, 40 insertions, 0 deletions

diff --git a/libbuild2/filesystem.ixx b/libbuild2/filesystem.ixx
new file mode 100644
index 0000000..6dab3ad
--- /dev/null
+++ b/libbuild2/filesystem.ixx
@@ -0,0 +1,40 @@
+// file      : libbuild2/filesystem.ixx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+namespace build2
+{
+  template <typename T>
+  fs_status<butl::rmfile_status>
+  rmfile (context&, const path&, const T&, uint16_t);
+
+  template <typename T>
+  inline fs_status<rmfile_status>
+  rmfile (const path& f, const T& t, uint16_t v)
+  {
+    return rmfile (t.ctx, f, t, v);
+  }
+
+  inline fs_status<rmfile_status>
+  rmfile (context& ctx, const path& f, uint16_t v)
+  {
+    return rmfile (ctx, f, f, v);
+  }
+
+  template <typename T>
+  fs_status<rmdir_status>
+  rmdir (context&, const dir_path&, const T&, uint16_t);
+
+  template <typename T>
+  inline fs_status<rmdir_status>
+  rmdir (const dir_path& d, const T& t, uint16_t v)
+  {
+    return rmdir (t.ctx, d, t, v);
+  }
+
+  inline fs_status<rmdir_status>
+  rmdir (context& ctx, const dir_path& d, uint16_t v)
+  {
+    return rmdir (ctx, d, d, v);
+  }
+}