/*
* This file is part of LibParserUtils.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
*/
#include <string.h>
#include <parserutils/errors.h>
/**
* Convert a parserutils error code to a string
*
* \param error The error code to convert
* \return Pointer to string representation of error, or NULL if unknown.
*/
const char *parserutils_error_to_string(parserutils_error error)
{
const char *result = NULL;
switch (error) {
case PARSERUTILS_OK:
result = "No error";
break;
case PARSERUTILS_NOMEM:
result = "Insufficient memory";
break;
case PARSERUTILS_BADPARM:
result = "Bad parameter";
break;
case PARSERUTILS_INVALID:
result = "Invalid input";
break;
case PARSERUTILS_FILENOTFOUND:
result = "File not found";
break;
case PARSERUTILS_NEEDDATA:
result = "Insufficient data";
break;
case PARSERUTILS_BADENCODING:
result = "Unsupported encoding";
break;
case PARSERUTILS_EOF:
result = "EOF";
break;
}
return result;
}
/**
* Convert a string representation of an error name to a parserutils error code
*
* \param str String containing error name
* \param len Length of string (bytes)
* \return Error code, or PARSERUTILS_OK if unknown
*/
parserutils_error parserutils_error_from_string(const char *str, size_t len)
{
if (strncmp(str
, "PARSERUTILS_OK", len
) == 0) {
return PARSERUTILS_OK;
} else if (strncmp(str
, "PARSERUTILS_NOMEM", len
) == 0) {
return PARSERUTILS_NOMEM;
} else if (strncmp(str
, "PARSERUTILS_BADPARM", len
) == 0) {
return PARSERUTILS_BADPARM;
} else if (strncmp(str
, "PARSERUTILS_INVALID", len
) == 0) {
return PARSERUTILS_INVALID;
} else if (strncmp(str
, "PARSERUTILS_FILENOTFOUND", len
) == 0) {
return PARSERUTILS_FILENOTFOUND;
} else if (strncmp(str
, "PARSERUTILS_NEEDDATA", len
) == 0) {
return PARSERUTILS_NEEDDATA;
} else if (strncmp(str
, "PARSERUTILS_BADENCODING", len
) == 0) {
return PARSERUTILS_BADENCODING;
} else if (strncmp(str
, "PARSERUTILS_EOF", len
) == 0) {
return PARSERUTILS_EOF;
}
return PARSERUTILS_OK;
}