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//
// QuotedStringList.cc
//
// QuotedStringList: Fed with a string it will extract separator delimited
// words and store them in a list. The words may be
// delimited by " or ', hence the name.
//
// Part of the ht://Dig package <http://www.htdig.org/>
// Copyright (c) 1999-2004 The ht://Dig Group
// For copyright details, see the file COPYING in your distribution
// or the GNU Library General Public License (LGPL) version 2 or later
// <http://www.gnu.org/copyleft/lgpl.html>
//
// $Id: QuotedStringList.cc,v 1.7 2004/05/28 13:15:21 lha Exp $
//
#ifdef HAVE_CONFIG_H
#include "htconfig.h"
#endif /* HAVE_CONFIG_H */
#include "QuotedStringList.h"
//*****************************************************************************
QuotedStringList::QuotedStringList()
{
}
//*****************************************************************************
int
QuotedStringList::Create(const char *str, const char *sep, int single)
{
char quote = 0;
int quoted = 0;
String word;
while (str && *str)
{
if (*str == '\\')
{
if (!str[1])
break;
word << *++str;
}
else if (*str == quote)
{
quote = 0;
}
else if (!quote && (*str == '"' || *str == '\''))
{
quote = *str;
quoted++;
}
else if (quote == 0 && strchr(sep, *str))
{
Add(new String(word));
word = 0;
quoted = 0;
if (!single)
{
while (strchr(sep, *str))
str++;
str--;
}
}
else
word << *str;
str++;
}
//
// Add the last word to the list
//
if (word.length() || quoted)
Add(new String(word));
return Count();
}
//*****************************************************************************
int
QuotedStringList::Create(const char *str, char sep, int single)
{
char t[2] = "1";
t[0] = sep;
return Create(str, t, single);
}
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