Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for an old version of Boost. Click here to view this page for the latest version.
PrevUpHomeNext

error

Error codes returned by JSON operations.

Synopsis

Defined in header <boost/json/error.hpp>

enum error
Values

Name

Description

syntax

syntax error

extra_data

extra data

incomplete

incomplete JSON

exponent_overflow

exponent too large

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

object_too_large

An object contains too many elements.

array_too_large

An array contains too many elements.

key_too_large

A key is too large.

string_too_large

A string is too large.

input_error

error occured when trying to read input

exception

An exception was thrown during operation.

test_failure

test failure

missing_slash

missing slash character before token reference

invalid_escape

invalid escape sequence

token_not_number

token should be a number but cannot be parsed as such

value_is_scalar

current value is neither an object nor an array

not_found

current value does not contain referenced value

token_overflow

token cannot be represented by std::size_t

past_the_end

past-the-end index is not supported

not_number

JSON number was expected during conversion.

not_exact

number cast is not exact

not_null

JSON null was expected during conversion.

not_bool

JSON bool was expected during conversion.

not_array

JSON array was expected during conversion.

not_object

JSON object was expected during conversion.

not_string

JSON string was expected during conversion.

size_mismatch

JSON array has size incompatible with target.

exhausted_variants

none of the possible conversions were successful

unknown_name

the key does not correspond to a known name

Convenience header <boost/json.hpp>


PrevUpHomeNext