1 files changed, 0 insertions, 135 deletions
diff --git a/build/rule b/build/rule
deleted file mode 100644
index af1bcc8..0000000
--- a/build/rule
+++ /dev/null
@@ -1,135 +0,0 @@
-// file      : build/rule -*- C++ -*-
-// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef BUILD_RULE
-#define BUILD_RULE
-
-#include <string>
-#include <cstddef>        // nullptr_t
-
-#include <build/types>
-#include <build/target>
-#include <build/operation>
-
-namespace build
-{
-  class match_result
-  {
-  public:
-    typedef build::target target_type;
-    typedef build::prerequisite prerequisite_type;
-
-    // Can contain neither (both are NULL), one of, or both. If both
-    // are NULL, then it is a "no match" indicator.
-    //
-    // Note that if the "payload" is stored in *value instead of
-    // prerequisite, then target must not be NULL.
-    //
-    union
-    {
-      prerequisite_type* prerequisite;
-
-      bool bvalue;
-      void* pvalue;
-      const void* cpvalue;
-    };
-
-    target_type* target;
-
-    action recipe_action = action (); // Used as recipe's action if set.
-
-    match_result (std::nullptr_t v = nullptr): prerequisite (v), target (v) {}
-    match_result (prerequisite_type& p): prerequisite (&p), target (nullptr) {}
-    match_result (prerequisite_type* p): prerequisite (p), target (nullptr) {}
-    match_result (target_type& t): prerequisite (nullptr), target (&t) {}
-    match_result (target_type* t): prerequisite (nullptr), target (t) {}
-    match_result (const prerequisite_member& pm)
-        : prerequisite (&pm.prerequisite.get ()), target (pm.target) {}
-
-    match_result (target_type& t, bool v): bvalue (v), target (&t) {}
-    match_result (target_type& t, void* v): pvalue (v), target (&t) {}
-    match_result (target_type& t, const void* v): cpvalue (v), target (&t) {}
-    match_result (target_type& t, std::nullptr_t v): pvalue (v), target (&t) {}
-
-    explicit
-    operator bool () const
-    {
-      return target != nullptr || prerequisite != nullptr;
-    }
-  };
-
-  class rule
-  {
-  public:
-    virtual match_result
-    match (action, target&, const std::string& hint) const = 0;
-
-    virtual recipe
-    apply (action, target&, const match_result&) const = 0;
-  };
-
-  // Fallback rule that on update verifies that the file exists and is
-  // not older than any of its prerequisites.
-  //
-  class file_rule: public rule
-  {
-  public:
-    virtual match_result
-    match (action, target&, const std::string& hint) const;
-
-    virtual recipe
-    apply (action, target&, const match_result&) const;
-
-    static target_state
-    perform_update (action, target&);
-
-    static file_rule instance;
-  };
-
-  class alias_rule: public rule
-  {
-  public:
-    virtual match_result
-    match (action, target&, const std::string& hint) const;
-
-    virtual recipe
-    apply (action, target&, const match_result&) const;
-
-    static alias_rule instance;
-  };
-
-  class fsdir_rule: public rule
-  {
-  public:
-    virtual match_result
-    match (action, target&, const std::string& hint) const;
-
-    virtual recipe
-    apply (action, target&, const match_result&) const;
-
-    static target_state
-    perform_update (action, target&);
-
-    static target_state
-    perform_clean (action, target&);
-
-    static fsdir_rule instance;
-  };
-
-  // Fallback rule that always matches and does nothing.
-  //
-  class fallback_rule: public build::rule
-  {
-  public:
-    virtual match_result
-    match (action, target& t, const std::string&) const {return t;}
-
-    virtual recipe
-    apply (action, target&, const match_result&) const {return noop_recipe;}
-
-    static fallback_rule instance;
-  };
-}
-
-#endif // BUILD_RULE