mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
John Keiser
66 lines
2.5 KiB
C++
66 lines
2.5 KiB
C++
#ifndef SIMDJSON_ERROR_H
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#define SIMDJSON_ERROR_H
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#include <string>
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namespace simdjson {
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/**
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* All possible errors returned by simdjson.
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*/
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enum error_code {
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SUCCESS = 0, ///< No error
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SUCCESS_AND_HAS_MORE, ///< No error and buffer still has more data
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CAPACITY, ///< This parser can't support a document that big
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MEMALLOC, ///< Error allocating memory, most likely out of memory
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TAPE_ERROR, ///< Something went wrong while writing to the tape (stage 2), this is a generic error
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DEPTH_ERROR, ///< Your document exceeds the user-specified depth limitation
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STRING_ERROR, ///< Problem while parsing a string
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T_ATOM_ERROR, ///< Problem while parsing an atom starting with the letter 't'
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F_ATOM_ERROR, ///< Problem while parsing an atom starting with the letter 'f'
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N_ATOM_ERROR, ///< Problem while parsing an atom starting with the letter 'n'
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NUMBER_ERROR, ///< Problem while parsing a number
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UTF8_ERROR, ///< the input is not valid UTF-8
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UNINITIALIZED, ///< unknown error, or uninitialized document
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EMPTY, ///< no structural element found
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UNESCAPED_CHARS, ///< found unescaped characters in a string.
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UNCLOSED_STRING, ///< missing quote at the end
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UNSUPPORTED_ARCHITECTURE, ///< unsupported architecture
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INCORRECT_TYPE, ///< JSON element has a different type than user expected
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NUMBER_OUT_OF_RANGE, ///< JSON number does not fit in 64 bits
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NO_SUCH_FIELD, ///< JSON field not found in object
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UNEXPECTED_ERROR, ///< indicative of a bug in simdjson
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/** @private Number of error codes */
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NUM_ERROR_CODES
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};
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/**
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* Get the error message for the given error code.
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*
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* auto [doc, error] = document::parse("foo");
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* if (error) { printf("Error: %s\n", error_message(error)); }
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*
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* @return The error message.
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*/
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inline const char *error_message(error_code error) noexcept;
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struct invalid_json : public std::exception {
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invalid_json(error_code _error) noexcept : error{_error} { }
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const char *what() const noexcept { return error_message(error); }
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error_code error;
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};
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/**
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* @deprecated This is an alias and will be removed, use error_code instead
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*/
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using ErrorValues = error_code;
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/**
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* @deprecated Error codes should be stored and returned as `error_code`, use `error_message()` instead.
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*/
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inline const std::string &error_message(int error) noexcept;
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} // namespace simdjson
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#endif // SIMDJSON_ERROR_H
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