qse/samples/sed/sed21.cpp

60 lines
1.2 KiB
C++

#include <qse/sed/StdSed.hpp>
#include <qse/cmn/main.h>
#include <iostream>
#include "sed00.h"
#if defined(QSE_CHAR_IS_MCHAR)
# define xcout std::cout
#else
# define xcout std::wcout
#endif
int sed_main (int argc, qse_char_t* argv[])
{
if (argc < 2 || argc > 4)
{
xcout << QSE_T("USAGE: ") << argv[0] <<
QSE_T(" command-string [input-file [output-file]]") << std::endl;
return -1;
}
QSE::StdSed sed;
if (sed.open () <= -1)
{
xcout << QSE_T("ERR: cannot open") << std::endl;
return -1;
}
QSE::StdSed::StringStream sstream (argv[1]);
if (sed.compile (sstream) <= -1)
{
xcout << QSE_T("ERR: cannot compile - ") << sed.getErrorMessage() << std::endl;
sed.close ();
return -1;
}
qse_char_t* infile = (argc >= 3)? argv[2]: QSE_NULL;
qse_char_t* outfile = (argc >= 4)? argv[3]: QSE_NULL;
QSE::StdSed::FileStream fstream (infile, outfile);
if (sed.execute (fstream) <= -1)
{
xcout << QSE_T("ERR: cannot execute - ") << sed.getErrorMessage() << std::endl;
sed.close ();
return -1;
}
sed.close ();
return 0;
}
int qse_main (int argc, qse_achar_t* argv[])
{
int x;
init_sed_sample_locale ();
x = qse_run_main (argc, argv, sed_main);
return x;
}