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Recovered from cvs revision 2007-05-13 16:20:00

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This commit is contained in:
hyung-hwan 2007-05-14 01:20:00 +00:00
parent 1804de35b5
commit 016d36558f
1 changed files with 78 additions and 16 deletions
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94
ase/test/awk/Awk.cpp
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@ -1,5 +1,5 @@
/*
* $Id: Awk.cpp,v 1.8 2007/05/12 17:05:07 bacon Exp $
* $Id: Awk.cpp,v 1.9 2007/05/13 07:05:46 bacon Exp $
*/
#include <ase/awk/StdAwk.hpp>
@ -86,12 +86,81 @@ protected:
// pipe io handlers
int openPipe (Pipe& io) { return -1; }
int closePipe (Pipe& io) { return 0; }
ssize_t readPipe (Pipe& io, char_t* buf, size_t len) { return 0; }
ssize_t writePipe (Pipe& io, char_t* buf, size_t len) { return 0; }
int flushPipe (Pipe& io) { return 0; }
int nextPipe (Pipe& io) { return 0; }
int openPipe (Pipe& io)
{
Awk::Pipe::Mode mode = io.getMode();
FILE* fp = NULL;
switch (mode)
{
case Awk::Pipe::READ:
fp = ase_popen (io.getName(), ASE_T("r"));
break;
case Awk::Pipe::WRITE:
fp = ase_popen (io.getName(), ASE_T("w"));
break;
}
if (fp == NULL) return -1;
io.setHandle (fp);
return 1;
}
int closePipe (Pipe& io)
{
fclose ((FILE*)io.getHandle());
return 0;
}
ssize_t readPipe (Pipe& io, char_t* buf, size_t len)
{
FILE* fp = (FILE*)io.getHandle();
if (ase_fgets (buf, len, fp) == ASE_NULL)
{
if (ferror(fp)) return -1;
return 0;
}
return ase_strlen(buf);
}
ssize_t writePipe (Pipe& io, char_t* buf, size_t len)
{
FILE* fp = (FILE*)io.getHandle();
size_t left = len;
while (left > 0)
{
if (*buf == ASE_T('\0'))
{
if (ase_fputc (*buf, fp) == ASE_CHAR_EOF) return -1;
left -= 1; buf += 1;
}
else
{
#if defined(ASE_CHAR_IS_WCHAR) && defined(__linux)
/* fwprintf seems to return an error with the file
* pointer opened by popen, as of this writing.
* anyway, hopefully the following replacement
* will work all the way. */
int n = fprintf (
(FILE*)epa->handle, "%.*ls", left, buf);
#else
int n = ase_fprintf (
(FILE*)epa->handle, ASE_T("%.*s"), left, buf);
#endif
if (n < 0) return -1;
left -= n; buf += n;
}
}
return len;
}
int flushPipe (Pipe& io) { return ::fflush ((FILE*)io.getHandle()); }
int nextPipe (Pipe& io) { return -1; }
// file io handlers
int openFile (File& io)
@ -159,15 +228,8 @@ protected:
return len;
}
int flushFile (File& io)
{
return ::fflush ((FILE*)io.getHandle());
}
int nextFile (File& io)
{
return -1;
}
int flushFile (File& io) { return ::fflush ((FILE*)io.getHandle()); }
int nextFile (File& io) { return -1; }
// console io handlers
int openConsole (Console& io) { return 1; }