Files
boost_beast/include/beast/http/impl/parse_error.ipp
Vinnie Falco e3848e7281 Refactor HTTP identifier names (API Change):
fix #171

Several names and  HTTP identifiers are renamed to be
more consistent, self-explanatory, and concise:

* "Fields" is a collection of HTTP header fields (rfc7230 section 3.2)
* "Header" is the Start Line plus Fields. Another way to look at it is,
  the HTTP message minus the body.
* `basic_fields` replaces `basic_headers`
* `fields` replaces `headers`
* `Fields` replaces `Headers` in template parameter lists
* `header` replaces `message_headers`
* `header::fields` replaces `message_headers::fields`

The changes are cosmetic and do not affect run-time behavior.
2017-07-20 08:12:13 -07:00

106 lines
2.9 KiB
C++

//
// Copyright (c) 2013-2016 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef BEAST_HTTP_IMPL_PARSE_ERROR_IPP
#define BEAST_HTTP_IMPL_PARSE_ERROR_IPP
namespace boost {
namespace system {
template<>
struct is_error_code_enum<beast::http::parse_error>
{
static bool const value = true;
};
} // system
} // boost
namespace beast {
namespace http {
namespace detail {
class parse_error_category : public error_category
{
public:
const char*
name() const noexcept override
{
return "http";
}
std::string
message(int ev) const override
{
switch(static_cast<parse_error>(ev))
{
case parse_error::connection_closed: return "data after Connection close";
case parse_error::bad_method: return "bad method";
case parse_error::bad_uri: return "bad request-target";
case parse_error::bad_version: return "bad HTTP-Version";
case parse_error::bad_crlf: return "missing CRLF";
case parse_error::bad_status: return "bad status-code";
case parse_error::bad_reason: return "bad reason-phrase";
case parse_error::bad_field: return "bad field token";
case parse_error::bad_value: return "bad field-value";
case parse_error::bad_content_length: return "bad Content-Length";
case parse_error::illegal_content_length: return "illegal Content-Length with chunked Transfer-Encoding";
case parse_error::invalid_chunk_size: return "invalid chunk size";
case parse_error::invalid_ext_name: return "invalid ext name";
case parse_error::invalid_ext_val: return "invalid ext val";
case parse_error::header_too_big: return "header size limit exceeded";
case parse_error::body_too_big: return "body size limit exceeded";
default:
case parse_error::short_read: return "unexpected end of data";
}
}
error_condition
default_error_condition(int ev) const noexcept override
{
return error_condition{ev, *this};
}
bool
equivalent(int ev,
error_condition const& condition
) const noexcept override
{
return condition.value() == ev &&
&condition.category() == this;
}
bool
equivalent(error_code const& error, int ev) const noexcept override
{
return error.value() == ev &&
&error.category() == this;
}
};
inline
error_category const&
get_parse_error_category()
{
static parse_error_category const cat{};
return cat;
}
} // detail
inline
error_code
make_error_code(parse_error ev)
{
return error_code{
static_cast<std::underlying_type<parse_error>::type>(ev),
detail::get_parse_error_category()};
}
} // http
} // beast
#endif