PARA_ERROR(ATOI_NO_DIGITS, "no digits found in string"), \
PARA_ERROR(ATOI_JUNK_AT_END, "further characters after number"), \
PARA_ERROR(SIZE_PREFIX, "bad size prefix"), \
PARA_ERROR(REGEX, "regular expression error"), \
PARA_ERROR(ARG_NOT_FOUND, "argument not found in arg vector"), \
PARA_ERROR(ATOI_NO_DIGITS, "no digits found in string"), \
PARA_ERROR(ATOI_JUNK_AT_END, "further characters after number"), \
PARA_ERROR(SIZE_PREFIX, "bad size prefix"), \
PARA_ERROR(REGEX, "regular expression error"), \
PARA_ERROR(ARG_NOT_FOUND, "argument not found in arg vector"), \