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// -*- c++ -*-
/* $Id$ */
/* Copyright (C) 2002 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/stringutils.h>
#include <glibmm/utility.h>
#include <glib.h>
#include <cerrno>
#include <stdexcept>
#include <glibmmconfig.h>
GLIBMM_USING_STD(out_of_range)
GLIBMM_USING_STD(overflow_error)
GLIBMM_USING_STD(underflow_error)
bool Glib::str_has_prefix(const std::string& str, const std::string& prefix)
{
return g_str_has_prefix(str.c_str(), prefix.c_str());
}
bool Glib::str_has_suffix(const std::string& str, const std::string& suffix)
{
return g_str_has_suffix(str.c_str(), suffix.c_str());
}
double Glib::Ascii::strtod(const std::string& str)
{
std::string::size_type dummy;
return Glib::Ascii::strtod(str, dummy, 0);
}
double Glib::Ascii::strtod(const std::string& str,
std::string::size_type& end_index,
std::string::size_type start_index)
{
if(start_index > str.size())
throw std::out_of_range("out of range (strtod): start_index > str.size()");
const char *const bufptr = str.c_str();
char* endptr = 0;
const double result = g_ascii_strtod(bufptr + start_index, &endptr);
const int err_no = errno;
if(err_no != 0)
{
g_return_val_if_fail(err_no == ERANGE, result);
if(result > 0.0)
throw std::overflow_error("overflow (strtod): positive number too large");
if(result < 0.0)
throw std::overflow_error("overflow (strtod): negative number too large");
throw std::underflow_error("underflow (strtod): number too small");
}
if(endptr)
end_index = endptr - bufptr;
else
end_index = str.size();
return result;
}
std::string Glib::Ascii::dtostr(double d)
{
char buf[G_ASCII_DTOSTR_BUF_SIZE];
return g_ascii_dtostr(buf, sizeof(buf), d);
}
std::string Glib::strescape(const std::string& source)
{
const Glib::ScopedPtr<char> buf (g_strescape(source.c_str(), 0));
return buf.get();
}
std::string Glib::strescape(const std::string& source, const std::string& exceptions)
{
const Glib::ScopedPtr<char> buf (g_strescape(source.c_str(), exceptions.c_str()));
return buf.get();
}
std::string Glib::strcompress(const std::string& source)
{
const Glib::ScopedPtr<char> buf (g_strcompress(source.c_str()));
return buf.get();
}
Glib::ustring Glib::strerror(int errnum)
{
return g_strerror(errnum);
}
Glib::ustring Glib::strsignal(int signum)
{
return g_strsignal(signum);
}
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