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// Copyright 1998 Zanshin Inc. <http://www.zanshin.com/>
// The contents of this file are subject to the Zanshin Public License Version
// 1.0 (the "License"); you may not use this file except in compliance with the
// License. You should have received a copy of the License with Latte; see
// the file COPYING. You may also obtain a copy of the License at
// <http://www.zanshin.com/ZPL.html>.
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
// for the specific language governing rights and limitations under the
// License.
//
// The Original Code is Latte.
//
// The Initial Developer of the Original Code is Zanshin, Inc.
#include <shstring.h>
#include <iostream>
#include <cstring>
using namespace std;
shstring::shstring() : rep(0)
{
}
shstring::shstring(const char *str) : rep(new Rep(str))
{
rep->inc_refcount();
}
shstring::shstring(const char *str, size_t n) : rep(new Rep(str, n))
{
rep->inc_refcount();
}
shstring::shstring(const string &str) : rep(new Rep(str))
{
rep->inc_refcount();
}
shstring::shstring(const shstring &other) : rep(other.rep)
{
if (rep.get())
rep->inc_refcount();
}
shstring::shstring(const shstring::const_iterator &b,
const shstring::const_iterator &e) : rep(new Rep(b, e))
{
rep->inc_refcount();
}
shstring::~shstring()
{
if (rep.get())
rep->dec_refcount();
}
shstring &
shstring::operator = (const shstring &other)
{
if (this != &other) {
if (other.rep.get())
other.rep->inc_refcount();
if (rep.get())
rep->dec_refcount();
rep = other.rep;
}
return *this;
}
shstring::Rep::Rep(const char *s) : latte_string(s)
{
}
shstring::Rep::Rep(const char *s, size_t n) : latte_string(s, n)
{
}
shstring::Rep::Rep(const string &s) : latte_string(s)
{
}
shstring::Rep::Rep(const latte_string::const_iterator &b,
const latte_string::const_iterator &e) : latte_string(b, e)
{
}
ostream &
operator << (ostream &out, const shstring &s)
{
if (s.rep.get())
out << s.rep->str();
return out;
}
bool
shstring::operator < (const shstring &other) const
{
if (rep.get()) {
if (other.rep.get())
return rep->str() < other.rep->str();
return 0;
} else if (other.rep.get())
return 1;
else
return 0;
}
bool
shstring::operator <= (const shstring &other) const
{
if (rep.get()) {
if (other.rep.get())
return rep->str() <= other.rep->str();
return 0;
} else if (other.rep.get())
return 1;
else
return 0;
}
bool
shstring::operator > (const shstring &other) const
{
if (rep.get()) {
if (other.rep.get())
return rep->str() > other.rep->str();
return 0;
} else if (other.rep.get())
return 0;
else
return 1;
}
bool
shstring::operator >= (const shstring &other) const
{
if (rep.get()) {
if (other.rep.get())
return rep->str() >= other.rep->str();
return 0;
} else if (other.rep.get())
return 0;
else
return 1;
}
bool
shstring::operator == (const shstring &other) const
{
if (this == &other)
return 1;
if (rep.get()) {
if (other.rep.get())
return rep->str() == other.rep->str();
return 0;
} else if (other.rep.get())
return 0;
else
return 1;
}
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