//
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// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Official repository: https://github.com/boostorg/json
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//
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#ifndef BOOST_JSON_ERROR_HPP
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#define BOOST_JSON_ERROR_HPP
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#include <boost/json/detail/config.hpp>
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#ifndef BOOST_JSON_STANDALONE
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# include <boost/system/error_code.hpp>
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# include <boost/system/system_error.hpp>
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#else
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# include <system_error>
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#endif
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BOOST_JSON_NS_BEGIN
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#ifdef BOOST_JSON_DOCS
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/** The type of error code used by the library.
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This type alias is set depending
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on how the library is configured:
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@par Use with Boost
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If the macro `BOOST_JSON_STANDALONE` is
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not defined, this type will be an alias
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for `boost::system::error_code`.
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Compiling a program using the library will
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require Boost, and a compiler conforming
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to C++11 or later.
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@par Use without Boost
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If the macro `BOOST_JSON_STANDALONE` is
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defined, this type will be an alias
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for `std::error_code`.
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Compiling a program using the library will
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require only a compiler conforming to C++17
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or later.
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@see https://en.cppreference.com/w/cpp/error/error_code
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*/
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using error_code = __see_below__;
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/** The type of error category used by the library.
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This type alias is set depending
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on how the library is configured:
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@par Use with Boost
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If the macro `BOOST_JSON_STANDALONE` is
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not defined, this type will be an alias
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for `boost::system::error_category`.
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Compiling a program using the library will
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require Boost, and a compiler conforming
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to C++11 or later.
|
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@par Use without Boost
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If the macro `BOOST_JSON_STANDALONE` is
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defined, this type will be an alias
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for `std::error_category`.
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Compiling a program using the library will
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require only a compiler conforming to C++17
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or later.
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@see https://en.cppreference.com/w/cpp/error/error_category
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*/
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using error_category = __see_below__;
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/** The type of error condition used by the library.
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This type alias is set depending
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on how the library is configured:
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@par Use with Boost
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If the macro `BOOST_JSON_STANDALONE` is
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not defined, this type will be an alias
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for `boost::system::error_condition`.
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Compiling a program using the library will
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require Boost, and a compiler conforming
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to C++11 or later.
|
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@par Use without Boost
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If the macro `BOOST_JSON_STANDALONE` is
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defined, this type will be an alias
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for `std::error_condition`.
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Compiling a program using the library will
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require only a compiler conforming to C++17
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or later.
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@see https://en.cppreference.com/w/cpp/error/error_condition
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*/
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using error_condition = __see_below__;
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/** The type of system error thrown by the library.
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This type alias is set depending
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on how the library is configured:
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@par Use with Boost
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If the macro `BOOST_JSON_STANDALONE` is
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not defined, this type will be an alias
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for `boost::system::system_error`.
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Compiling a program using the library will
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require Boost, and a compiler conforming
|
to C++11 or later.
|
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@par Use without Boost
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If the macro `BOOST_JSON_STANDALONE` is
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defined, this type will be an alias
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for `std::system_error`.
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Compiling a program using the library will
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require only a compiler conforming to C++17
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or later.
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@see https://en.cppreference.com/w/cpp/error/system_error
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*/
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using system_error = __see_below__;
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/// Returns the generic error category used by the library.
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error_category const&
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generic_category();
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#elif ! defined(BOOST_JSON_STANDALONE)
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using error_code = boost::system::error_code;
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using error_category = boost::system::error_category;
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using error_condition = boost::system::error_condition;
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using system_error = boost::system::system_error;
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using boost::system::generic_category;
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#else
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using error_code = std::error_code;
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using error_category = std::error_category;
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using error_condition = std::error_condition;
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using system_error = std::system_error;
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using std::generic_category;
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#endif
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/** Error codes returned by JSON operations
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*/
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enum class error
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{
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//
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// parse errors
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//
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/// syntax error
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syntax = 1,
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/// extra data
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extra_data,
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/// incomplete JSON
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incomplete,
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/// exponent too large
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exponent_overflow,
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/// too deep
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too_deep,
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/// illegal leading surrogate
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illegal_leading_surrogate,
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/// illegal trailing surrogate
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illegal_trailing_surrogate,
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/// expected hex digit
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expected_hex_digit,
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/// expected utf16 escape
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expected_utf16_escape,
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/// An object contains too many elements
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object_too_large,
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/// An array contains too many elements
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array_too_large,
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/// A key is too large
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key_too_large,
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/// A string is too large
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string_too_large,
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/// The parser encountered an exception and must be reset
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exception,
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//----------------------------------
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/// not a number
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not_number,
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/// number cast is not exact
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not_exact,
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/// test failure
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test_failure,
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};
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/** Error conditions corresponding to JSON errors
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*/
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enum class condition
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{
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/// A parser-related error
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parse_error = 1,
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/// An error on assignment to or from a JSON value
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assign_error
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};
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BOOST_JSON_NS_END
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#include <boost/json/impl/error.hpp>
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#endif
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