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Safer handling of error codes, fixes https://github.com/lemire/simdjson/issues/318 (#319)

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Daniel Lemire 2019-09-29 12:12:15 -04:00 committed by GitHub
parent 462858efa3
commit 53b6deaeae
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1 changed files with 10 additions and 1 deletions
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11
src/simdjson.cpp
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@ -20,11 +20,20 @@ const std::map<int, const std::string> error_strings = {
{EMPTY, "Empty"},
{UNESCAPED_CHARS, "Within strings, some characters must be escaped, we "
"found unescaped characters"},
{UNCLOSED_STRING, "A string is opened, but never closed."},
{UNEXPECTED_ERROR, "Unexpected error, consider reporting this problem as "
"you may have found a bug in simdjson"},
};
// string returned when the error code is not recognized
const std::string unexpected_error_msg {"Unexpected error"};
// returns a string matching the error code
const std::string &error_message(const int error_code) {
return error_strings.at(error_code);
auto keyvalue = error_strings.find(error_code);
if(keyvalue == error_strings.end()) {
return unexpected_error_msg;
}
return keyvalue->second;
}
} // namespace simdjson