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#include "string.ih"
String::Type String::nextField(string const &str,
const_iterator *until, const_iterator from,
string const &separators)
{
if (separators.find(*from) != string::npos) // saw a separator
{ // get it, `*until' points
*until = separator(str, from, separators);
// beyond it.
return SEPARATOR;
}
switch (*from) // handle all other cases
{
case '"': // d-quoted string
*until = quoted(str, from, '"');
// if pointing at the matching
// " then it's ok, otherwise
// an error was encountered
return *until != str.end() ? DQUOTE : DQUOTE_UNTERMINATED;
case '\'':
*until = quoted(str, from, '\'');
// if pointing at the matching
// ' then it's ok, otherwise
// an error was encountered
return *until != str.end() ? SQUOTE : SQUOTE_UNTERMINATED;
default: // otherwise get the next word
return word(str, until, from, separators);
}
}
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