Manifest.h

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/*
 * Copyright (c) 2012-2013 Jonathan Anderson
 * All rights reserved.
 *
 * This software was developed by SRI International and the University of
 * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
 * ("CTSRD"), as part of the DARPA CRASH research programme.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "Automaton.h"
#include "Names.h"

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/StringRef.h"

#include <map>
#include <vector>

namespace llvm {
  class raw_ostream;
}

namespace tesla {

class AutomatonDescription;
class FunctionEvent;
class Identifier;
class Location;
class Usage;

class Manifest {
public:
  Manifest(const Manifest&) LLVM_DELETED_FUNCTION;
  ~Manifest();

  llvm::ArrayRef<const Usage*> RootAutomata() const { return Roots; }

  const AutomataMap& AllAutomata() const { return Descriptions; }

  const Automaton* FindAutomaton(const Identifier&) const;

  const Automaton* FindAutomaton(const Location&) const;

  static Manifest* load(llvm::raw_ostream& Err,
                        Automaton::Type = Automaton::Deterministic,
                        llvm::StringRef Path = defaultLocation());

  static llvm::StringRef defaultLocation();

private:
  Manifest(llvm::OwningPtr<ManifestFile>& Protobuf,
           const AutomataMap& Descriptions,
           const std::map<Identifier,const Automaton*>& Automata,
           llvm::ArrayRef<const Usage*> Roots)
    : Protobuf(Protobuf.take()), Descriptions(Descriptions), Automata(Automata),
      Roots(Roots)
  {
  }

  const Automaton* FindAutomaton(llvm::StringRef Name, Automaton::Type) const;

  static const std::string SEP;   

  llvm::OwningPtr<ManifestFile> Protobuf;

  AutomataMap Descriptions;

  std::map<Identifier,const Automaton*> Automata;

  llvm::ArrayRef<const Usage*> Roots;
};

}