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// -*- C++ -*-
// $Id$
#include "PSDL_Stream.h"
TAO_PSDL_Stream::TAO_PSDL_Stream (void)
{
}
TAO_PSDL_Stream::~TAO_PSDL_Stream (void)
{
}
int
TAO_PSDL_Stream::open (const char *fname)
{
if (fname != 0)
{
// File name exists, open an I/O file handle.
this->fp_ = ACE_OS::fopen (fname, "w");
if (this->fp_ != 0)
{
return 0;
}
else
{
return -1;
}
}
else
{
return -1;
}
}
// Return the underlying lowlevel file pointer.
// indentation.
FILE *
TAO_PSDL_Stream::file (void)
{
return this->fp_;
}
int
TAO_PSDL_Stream::incr_indent (unsigned short flag)
{
indent_level_++;
if (flag != 0)
{
return this->indent ();
}
else
{
// Do not indent output.
return 0;
}
}
// Indentation
int
TAO_PSDL_Stream::decr_indent (unsigned short flag)
{
this->indent_level_--;
// Just in case somebody gets "unindent happy".
if (this->indent_level_ < 0)
{
// ACE_DEBUG ((LM_DEBUG, "negative indentation?\n"));
this->indent_level_ = 0;
}
if (flag != 0)
{
return this->indent ();
}
else
{
// Do not indent output.
return 0;
}
}
int
TAO_PSDL_Stream::reset (void)
{
this->indent_level_ = 0;
return 0;
}
// Indented print.
int
TAO_PSDL_Stream::indent (void)
{
// Based on the current indentation level, leave appropriate number of blank
// spaces in the output.
if (this->indent_level_ > 0)
{
for (int i = 0; i < this->indent_level_; i++)
{
ACE_OS::fprintf (this->fp_, " ");
ACE_OS::fflush (this->fp_);
}
}
return 0;
}
int
TAO_PSDL_Stream::nl (void)
{
ACE_OS::fprintf (this->fp_, "\n");
this->indent ();
return 0;
}
TAO_PSDL_Stream &
TAO_PSDL_Stream::operator<< (const char *str)
{
ACE_OS::fprintf (this->fp_, "%s", str);
ACE_OS::fflush (this->fp_);
return *this;
}
TAO_PSDL_Stream &
TAO_PSDL_Stream::operator<< (ACE_CString str)
{
ACE_OS::fprintf (this->fp_, "%s", str.c_str ());
ACE_OS::fflush (this->fp_);
return *this;
}
TAO_PSDL_Stream &
TAO_PSDL_Stream::operator<< (const unsigned long num)
{
ACE_OS::fprintf (this->fp_,
"%lu",
num);
ACE_OS::fflush (this->fp_);
return *this;
}
TAO_PSDL_Stream &
TAO_PSDL_Stream::operator<< (const long num)
{
ACE_OS::fprintf (this->fp_,
"%ld",
num);
ACE_OS::fflush (this->fp_);
return *this;
}
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