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jez_higgins 2003-09-18 08:25:27 +00:00
parent 74303f894e
commit be44ac6302
1 changed files with 97 additions and 10 deletions
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107
examples/Utils/transcode.cpp
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@ -11,19 +11,106 @@
#include <Utils/utf16beucs2codecvt.h>
#include <Utils/utf16leucs2codecvt.h>
using namespace Arabica::convert;
typedef iconvert_adaptor<wchar_t, std::char_traits<wchar_t>, char, std::char_traits<char> > Widener;
typedef oconvert_adaptor<wchar_t, std::char_traits<wchar_t>, char, std::char_traits<char> > Narrower;
iconvert_adaptor<char> iByteConvertor(std::cin);
Widener iCharAdaptor(iByteConvertor);
oconvert_adaptor<char> oByteConvertor(std::cout);
Narrower oCharAdaptor(oByteConvertor);
void imbueCodecvts(int argc, const char* argv[]);
int main(int argc, const char* argv[])
{
Arabica::convert::iconvert_adaptor<wchar_t, std::char_traits<wchar_t>, char, std::char_traits<char> > ia(std::cin);
Arabica::convert::oconvert_adaptor<wchar_t, std::char_traits<wchar_t>, char, std::char_traits<char> > oa(std::cout);
imbueCodecvts(argc, argv);
ia.imbue(std::locale(ia.getloc(), new Arabica::convert::utf8ucs2codecvt()));
oa.imbue(std::locale(oa.getloc(), new Arabica::convert::utf16beucs2codecvt()));
while(ia)
int count = 0;
wchar_t c = iCharAdaptor.get();
while(!iCharAdaptor.eof())
{
oa << static_cast<wchar_t>(ia.get());
oa.flush();
} // while
return 0;
oCharAdaptor << c;
if(count == 1024)
{
oCharAdaptor.flush();
oByteConvertor.flush();
count = 0;
} // if ...
c = iCharAdaptor.get();
}
oCharAdaptor.flush();
oByteConvertor.flush();
return 0;
} // main
void imbueCodecvts(int argc, const char* argv[])
{
oCharAdaptor.imbue(std::locale(oCharAdaptor.getloc(), new utf16beucs2codecvt()));
for(int i = 1; i < argc; ++i)
{
std::string io(argv[i]);
bool input = true;
if(io == "-i" || io == "--input")
input = true;
else if(io == "-o" || io == "--output")
input = false;
else
{
std::cerr << argv[0] << " [(-i|--input) input-encoding] [(-o|--output) output-encoding] " << std::endl;
std::exit(0);
} //
++i;
if(i >= argc)
{
std::cerr << argv[0] << " [(-i|--input) input-encoding] [(-o|--output) output-encoding] " << std::endl;
std::exit(0);
} //
std::string cvt(argv[i]);
if(cvt == "rot13")
{
if(input)
iByteConvertor.imbue(std::locale(iByteConvertor.getloc(), new rot13codecvt()));
else
oByteConvertor.imbue(std::locale(oByteConvertor.getloc(), new rot13codecvt()));
}
if(cvt == "base64")
{
if(input)
iByteConvertor.imbue(std::locale(iByteConvertor.getloc(), new base64codecvt()));
else
oByteConvertor.imbue(std::locale(oByteConvertor.getloc(), new base64codecvt()));
}
if(cvt == "utf8")
{
if(input)
iCharAdaptor.imbue(std::locale(iCharAdaptor.getloc(), new utf8ucs2codecvt()));
else
oCharAdaptor.imbue(std::locale(oCharAdaptor.getloc(), new utf8ucs2codecvt()));
}
if(cvt == "utf16be")
{
if(input)
iCharAdaptor.imbue(std::locale(iCharAdaptor.getloc(), new utf16beucs2codecvt()));
else
oCharAdaptor.imbue(std::locale(oCharAdaptor.getloc(), new utf16beucs2codecvt()));
}
if(cvt == "utf16le")
{
if(input)
iCharAdaptor.imbue(std::locale(iCharAdaptor.getloc(), new utf16leucs2codecvt()));
else
oCharAdaptor.imbue(std::locale(oCharAdaptor.getloc(), new utf16leucs2codecvt()));
}
} // for ...
} // imbueCodeCvts