1 files changed, 0 insertions, 129 deletions
diff --git a/build/prerequisite b/build/prerequisite
deleted file mode 100644
index c435fd3..0000000
--- a/build/prerequisite
+++ /dev/null
@@ -1,129 +0,0 @@
-// file      : build/prerequisite -*- C++ -*-
-// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef BUILD_PREREQUISITE
-#define BUILD_PREREQUISITE
-
-#include <set>
-#include <string>
-#include <iosfwd>
-#include <utility>    // move
-#include <cassert>
-#include <functional> // reference_wrapper
-
-#include <build/types>
-#include <build/target-key>
-#include <build/utility> // extension_pool
-#include <build/diagnostics>
-
-namespace build
-{
-  class scope;
-  class target;
-
-  // Light-weight (by being shallow-pointing) prerequisite key, similar
-  // to (and based on) target key.
-  //
-  class prerequisite_key
-  {
-  public:
-    typedef build::scope scope_type;
-
-    mutable const std::string* proj; // Can be NULL, from project_name_pool.
-    target_key tk;
-    mutable scope_type* scope; // Can be NULL if tk.dir is absolute.
-  };
-
-  inline bool
-  operator< (const prerequisite_key& x, const prerequisite_key& y)
-  {
-    assert (x.scope == y.scope);
-
-    // Can compare project name pointers since they are from project_name_pool.
-    //
-    return x.proj < y.proj || (x.proj == y.proj && x.tk < y.tk);
-  }
-
-  std::ostream&
-  operator<< (std::ostream&, const prerequisite_key&);
-
-  class prerequisite
-  {
-  public:
-    typedef build::target target_type;
-    typedef build::target_type target_type_type;
-    typedef build::scope scope_type;
-
-    prerequisite (const std::string* p,
-                  const target_type_type& t,
-                  dir_path d,
-                  std::string n,
-                  const std::string* e,
-                  scope_type& s)
-        : proj (p),
-          type (t),
-          dir (std::move (d)),
-          name (std::move (n)),
-          ext (e),
-          scope (s),
-          target (nullptr) {}
-
-  public:
-    const std::string* proj; // NULL if not project-qualified.
-    const target_type_type& type;
-    const dir_path dir;      // Normalized absolute or relative (to scope).
-    const std::string name;
-    const std::string* ext;  // NULL if unspecified.
-    scope_type& scope;
-    target_type* target;     // NULL if not yet resolved. Note that this should
-                             // always be the "primary target", not a member of
-                             // a target group.
-    prerequisite_key
-    key () const
-    {
-      return prerequisite_key {proj, {&type, &dir, &name, &ext}, &scope};
-    }
-
-  public:
-    // Prerequisite (target) type.
-    //
-    template <typename T>
-    bool
-    is_a () const {return type.is_a<T> ();}
-  };
-
-  inline bool
-  operator< (const prerequisite& x, const prerequisite& y)
-  {
-    return x.key () < y.key ();
-  }
-
-  inline std::ostream&
-  operator<< (std::ostream& os, const prerequisite& p)
-  {
-    return os << p.key ();
-  }
-
-  // Set of prerequisites in a scope.
-  //
-  struct prerequisite_set: std::set<prerequisite>
-  {
-    std::pair<prerequisite&, bool>
-    insert (const std::string* proj,
-            const target_type&,
-            dir_path dir,
-            std::string name,
-            const std::string* ext,
-            scope&,
-            tracer&);
-
-    std::pair<prerequisite&, bool>
-    insert (const std::string* proj, const target_key& tk, scope& s, tracer& t)
-    {
-      return insert (proj, *tk.type, *tk.dir, *tk.name, *tk.ext, s, t);
-    }
-  };
-}
-
-#endif // BUILD_PREREQUISITE