update boost

linx64/include/boost/json/error.hpp

@@ -0,0 +1,181 @@
+//
+// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.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)
+//
+// Official repository: https://github.com/boostorg/json
+//
+
+#ifndef BOOST_JSON_ERROR_HPP
+#define BOOST_JSON_ERROR_HPP
+
+#include <boost/json/detail/config.hpp>
+#include <boost/json/system_error.hpp>
+
+namespace boost {
+namespace json {
+
+/** Error codes returned by JSON operations
+
+*/
+enum class error
+{
+    //
+    // parse errors
+    //
+
+    /// syntax error
+    syntax = 1,
+
+    /// extra data
+    extra_data,
+
+    /// incomplete JSON
+    incomplete,
+
+    /// exponent too large
+    exponent_overflow,
+
+    /// too deep
+    too_deep,
+
+    /// illegal leading surrogate
+    illegal_leading_surrogate,
+
+    /// illegal trailing surrogate
+    illegal_trailing_surrogate,
+
+    /// expected hex digit
+    expected_hex_digit,
+
+    /// expected utf16 escape
+    expected_utf16_escape,
+
+    /// An object contains too many elements
+    object_too_large,
+
+    /// An array contains too many elements
+    array_too_large,
+
+    /// A key is too large
+    key_too_large,
+
+    /// A string is too large
+    string_too_large,
+
+    /// A number is too large
+    number_too_large,
+
+    /// error occured when trying to read input
+    input_error,
+
+    //
+    // generic errors
+    //
+
+    /// An exception was thrown during operation
+    exception,
+
+    /// A requested element is outside of container's range
+    out_of_range,
+
+    /// test failure
+    test_failure,
+
+    //
+    // JSON Pointer errors
+    //
+
+    /// missing slash character before token reference
+    missing_slash,
+
+    /// invalid escape sequence
+    invalid_escape,
+
+    /// token should be a number but cannot be parsed as such
+    token_not_number,
+
+    /// current value is neither an object nor an array
+    value_is_scalar,
+
+    /// current value does not contain referenced value
+    not_found,
+
+    /// token cannot be represented by std::size_t
+    token_overflow,
+
+    /// past-the-end index is not supported
+    past_the_end,
+
+    //
+    // Conversion errors
+    //
+
+    /// JSON number was expected during conversion
+    not_number,
+
+    /// number cast is not exact
+    not_exact,
+
+    /// JSON null was expected during conversion
+    not_null,
+
+    /// JSON bool was expected during conversion
+    not_bool,
+
+    /// JSON array was expected during conversion
+    not_array,
+
+    /// JSON object was expected during conversion
+    not_object,
+
+    /// JSON string was expected during conversion
+    not_string,
+
+    /// std::int64_t was expected during conversion
+    not_int64,
+
+    /// std::uint64_t was expected during conversion
+    not_uint64,
+
+    /// `double` was expected during conversion
+    not_double,
+
+    /// source composite has size incompatible with target
+    size_mismatch,
+
+    /// none of the possible conversions were successful
+    exhausted_variants,
+
+    /// the key does not correspond to a known name
+    unknown_name,
+
+};
+
+/** Error conditions corresponding to JSON errors
+*/
+enum class condition
+{
+    /// A parser-related error
+    parse_error = 1,
+
+    /// An error related to parsing JSON pointer string
+    pointer_parse_error,
+
+    /// An error related to applying JSON pointer string to a value
+    pointer_use_error,
+
+    /// A conversion error
+    conversion_error,
+
+    /// A generic error
+    generic_error,
+};
+
+} // namespace json
+} // namespace boost
+
+#include <boost/json/impl/error.hpp>
+
+#endif