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Make error_message(error_code) return C string

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- Also move all error message logic to include inline
This commit is contained in:
John Keiser
2020-03-06 11:55:10 -08:00
parent ebbfdcd35a
commit 31e8a12e88
15 changed files with 653 additions and 101 deletions
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src/error.cpp
-45
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@@ -1,45 +0,0 @@
#include "simdjson.h"
#include <map>
namespace simdjson {
const std::map<int, const std::string> error_strings = {
{SUCCESS, "No error"},
{SUCCESS_AND_HAS_MORE, "No error and buffer still has more data"},
{CAPACITY, "This parser can't support a document that big"},
{MEMALLOC, "Error allocating memory, we're most likely out of memory"},
{TAPE_ERROR, "Something went wrong while writing to the tape"},
{STRING_ERROR, "Problem while parsing a string"},
{T_ATOM_ERROR, "Problem while parsing an atom starting with the letter 't'"},
{F_ATOM_ERROR, "Problem while parsing an atom starting with the letter 'f'"},
{N_ATOM_ERROR, "Problem while parsing an atom starting with the letter 'n'"},
{NUMBER_ERROR, "Problem while parsing a number"},
{UTF8_ERROR, "The input is not valid UTF-8"},
{UNINITIALIZED, "Uninitialized"},
{EMPTY, "Empty: no JSON found"},
{UNESCAPED_CHARS, "Within strings, some characters must be escaped, we"
" found unescaped characters"},
{UNCLOSED_STRING, "A string is opened, but never closed."},
{UNSUPPORTED_ARCHITECTURE, "simdjson does not have an implementation"
" supported by this CPU architecture (perhaps"
" it's a non-SIMD CPU?)."},
{INCORRECT_TYPE, "The JSON element does not have the requested type."},
{NUMBER_OUT_OF_RANGE, "The JSON number is too large or too small to fit within the requested type."},
{NO_SUCH_FIELD, "The JSON field referenced does not exist in this object."},
{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(error_code code) noexcept {
auto keyvalue = error_strings.find(code);
if(keyvalue == error_strings.end()) {
return unexpected_error_msg;
}
return keyvalue->second;
}
} // namespace simdjson