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/////////////////////////////////////////////////////////////////////////////
// Name: pokemod/String.cpp
// Purpose: A custom string class derived from the C++ standard string
// to accomodate simple format functionality
// Author: Ben Boeckel
// Modified by: Ben Boeckel
// Created: Mon Feb 19 22:03:45 2007
// Copyright: ©2007 Nerdy Productions
// Licence:
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
/////////////////////////////////////////////////////////////////////////////
#include "String.h"
PokeGen::PokeMod::String::String(const std::string &str)
{
assign(str);
}
PokeGen::PokeMod::String::String(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
printf(fmt, args);
va_end(args);
}
void PokeGen::PokeMod::String::printf(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
printf(fmt, args);
va_end(args);
}
void PokeGen::PokeMod::String::printf(const char *fmt, va_list &args)
{
Format unit;
std::stringstream ss;
const char *p = fmt;
while (*p)
{
if (*p == '%')
{
if (*++p)
{
switch (*p)
{
// C-strings
case 's':
unit.s = va_arg(args, const char *);
append(unit.s);
break;
// Integers
case 'i':
case 'd':
unit.i = va_arg(args, int);
ss.str("");
ss << unit.i;
append(ss.str());
break;
// Unsigned integers
case 'u':
unit.u = va_arg(args, unsigned);
ss.str("");
ss << unit.u;
append(ss.str());
break;
// Longs
case 'I':
case 'D':
unit.l = va_arg(args, long);
ss.str("");
ss << unit.l;
append(ss.str());
break;
// Unsigned longs
case 'U':
unit.ul = va_arg(args, unsigned long);
ss.str("");
ss << unit.ul;
append(ss.str());
break;
// Characters
case 'c':
unit.c = (char)va_arg(args, int);
append(1, unit.c);
break;
// Unsigned characters
case 'x':
unit.uc = (unsigned char)va_arg(args, int);
append(1, unit.uc);
break;
// Floats
case 'f':
unit.f = va_arg(args, double);
ss.str("");
ss << unit.f;
append(ss.str());
break;
// Percent character
case '%':
append(1, '%');
break;
// Unknown sequence
default:
append(1, '%');
append(1, *p);
}
}
else
{
append(1, '%');
break;
}
}
else
append(1, *p);
++p;
}
}
PokeGen::PokeMod::String::operator const char *() const
{
return c_str();
}
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