122 lines
2.5 KiB
C++
122 lines
2.5 KiB
C++
#include "pfc.h"
|
|
|
|
//implementations of deprecated string_printf methods, with a pragma to disable warnings when they reference other deprecated methods.
|
|
|
|
#ifndef _MSC_VER
|
|
#define _itoa_s itoa
|
|
#define _ultoa_s ultoa
|
|
#endif
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma warning(disable:4996)
|
|
#endif
|
|
|
|
namespace pfc {
|
|
|
|
void string_printf::run(const char * fmt,va_list list) {g_run(*this,fmt,list);}
|
|
|
|
string_printf_va::string_printf_va(const char * fmt,va_list list) {string_printf::g_run(*this,fmt,list);}
|
|
|
|
void string_printf::g_run(string_base & out,const char * fmt,va_list list)
|
|
{
|
|
out.reset();
|
|
while(*fmt)
|
|
{
|
|
if (*fmt=='%')
|
|
{
|
|
fmt++;
|
|
if (*fmt=='%')
|
|
{
|
|
out.add_char('%');
|
|
fmt++;
|
|
}
|
|
else
|
|
{
|
|
bool force_sign = false;
|
|
if (*fmt=='+')
|
|
{
|
|
force_sign = true;
|
|
fmt++;
|
|
}
|
|
char padchar = (*fmt == '0') ? '0' : ' ';
|
|
t_size pad = 0;
|
|
while(*fmt>='0' && *fmt<='9')
|
|
{
|
|
pad = pad * 10 + (*fmt - '0');
|
|
fmt++;
|
|
}
|
|
|
|
if (*fmt=='s' || *fmt=='S')
|
|
{
|
|
const char * ptr = va_arg(list,const char*);
|
|
t_size len = strlen(ptr);
|
|
if (pad>len) out.add_chars(padchar,pad-len);
|
|
out.add_string(ptr);
|
|
fmt++;
|
|
|
|
}
|
|
else if (*fmt=='i' || *fmt=='I' || *fmt=='d' || *fmt=='D')
|
|
{
|
|
int val = va_arg(list,int);
|
|
if (force_sign && val>0) out.add_char('+');
|
|
pfc::format_int temp( val );
|
|
t_size len = strlen(temp);
|
|
if (pad>len) out.add_chars(padchar,pad-len);
|
|
out.add_string(temp);
|
|
fmt++;
|
|
}
|
|
else if (*fmt=='u' || *fmt=='U')
|
|
{
|
|
int val = va_arg(list,int);
|
|
if (force_sign && val>0) out.add_char('+');
|
|
pfc::format_uint temp(val);
|
|
t_size len = strlen(temp);
|
|
if (pad>len) out.add_chars(padchar,pad-len);
|
|
out.add_string(temp);
|
|
fmt++;
|
|
}
|
|
else if (*fmt=='x' || *fmt=='X')
|
|
{
|
|
auto val = va_arg(list,unsigned);
|
|
if (force_sign && val>0) out.add_char('+');
|
|
pfc::format_uint temp(val, 0, 16);
|
|
if (*fmt=='X')
|
|
{
|
|
char * t = const_cast< char* > ( temp.get_ptr() );
|
|
while(*t)
|
|
{
|
|
if (*t>='a' && *t<='z')
|
|
*t += 'A' - 'a';
|
|
t++;
|
|
}
|
|
}
|
|
t_size len = strlen(temp);
|
|
if (pad>len) out.add_chars(padchar,pad-len);
|
|
out.add_string(temp);
|
|
fmt++;
|
|
}
|
|
else if (*fmt=='c' || *fmt=='C')
|
|
{
|
|
out.add_char(va_arg(list,int));
|
|
fmt++;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
out.add_char(*(fmt++));
|
|
}
|
|
}
|
|
}
|
|
|
|
string_printf::string_printf(const char * fmt,...)
|
|
{
|
|
va_list list;
|
|
va_start(list,fmt);
|
|
run(fmt,list);
|
|
va_end(list);
|
|
}
|
|
|
|
|
|
}
|