HTTPMethod.h

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/*
 *  Copyright (c) 2015-present, Facebook, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  LICENSE file in the root directory of this source tree. An additional grant
 *  of patent rights can be found in the PATENTS file in the same directory.
 *
 */
#pragma once

#include <folly/Optional.h>
#include <folly/Range.h>
#include <string>

namespace proxygen {

// Ordered by frequency to minimize time spent in iteration
#define HTTP_METHOD_GEN(x) \
  x(GET),                  \
  x(POST),                 \
  x(OPTIONS),              \
  x(DELETE),               \
  x(HEAD),                 \
  x(CONNECT),              \
  x(PUT),                  \
  x(TRACE),                \
  x(PATCH),                \
  x(SUB),                  \
  x(PUB),                  \
  x(UNSUB)


#define HTTP_METHOD_ENUM(method) method

enum class HTTPMethod {
  HTTP_METHOD_GEN(HTTP_METHOD_ENUM)
};

#undef HTTP_METHOD_ENUM

extern folly::Optional<HTTPMethod> stringToMethod(folly::StringPiece method);

extern const std::string& methodToString(HTTPMethod method);

std::ostream& operator<<(std::ostream& os, HTTPMethod method);

}