TAO_PSDL_Stream Class Reference

#include <PSDL_Stream.h>

List of all members.

Public Member Functions
	TAO_PSDL_Stream (void)
	~TAO_PSDL_Stream (void)
int	open (const char *fname)
	Open the file name to be able to write to it.
FILE *	file (void)
	Return the underlying lowlevel file pointer.
int	incr_indent (unsigned short flag=1)
int	decr_indent (unsigned short flag=1)
int	reset (void)
	reset indentation level to 0
int	indent (void)
	indent starting next line
int	nl (void)
	put a newline and indent on the next line
int	print (const char *format,...)
	"printf" style variable argument print
TAO_PSDL_Stream &	operator<< (const char *str)
TAO_PSDL_Stream &	operator<< (ACE_CString str)
TAO_PSDL_Stream &	operator<< (const unsigned long num)
TAO_PSDL_Stream &	operator<< (const long num)
Private Attributes
FILE *	fp_
int	indent_level_

---

Detailed Description

Definition at line 31 of file PSDL_Stream.h.

---

Constructor & Destructor Documentation

TAO_PSDL_Stream::TAO_PSDL_Stream

(

void

)

Definition at line 8 of file PSDL_Stream.cpp.

{
}

TAO_PSDL_Stream::~TAO_PSDL_Stream

(

void

)

Definition at line 12 of file PSDL_Stream.cpp.

{
}

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Member Function Documentation

int TAO_PSDL_Stream::decr_indent

(

unsigned short

flag = 1

)

decrease the indentation level and by default actually indent the output accordingly

Definition at line 65 of file PSDL_Stream.cpp.

{
  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;
    }
}

FILE * TAO_PSDL_Stream::file

(

void

)

Return the underlying lowlevel file pointer.

Definition at line 42 of file PSDL_Stream.cpp.

{
  return this->fp_;
}

int TAO_PSDL_Stream::incr_indent

(

unsigned short

flag = 1

)

increment the indentation level and by default actually indent the output accordingly

Definition at line 48 of file PSDL_Stream.cpp.

{
  indent_level_++;

  if (flag != 0)
    {
      return this->indent ();
    }
  else
    {
      // Do not indent output.
      return 0;
    }
}

int TAO_PSDL_Stream::indent

(

void

)

indent starting next line

Definition at line 95 of file PSDL_Stream.cpp.

{
  // 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

)

put a newline and indent on the next line

Definition at line 112 of file PSDL_Stream.cpp.

{
  ACE_OS::fprintf (this->fp_, "\n");
  this->indent ();
  return 0;
}

int TAO_PSDL_Stream::open

(

const char *

fname

)

Open the file name to be able to write to it.

Definition at line 17 of file PSDL_Stream.cpp.

{
  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;
    }
}

TAO_PSDL_Stream & TAO_PSDL_Stream::operator<<

(

const long

num

)

Definition at line 150 of file PSDL_Stream.cpp.

{
  ACE_OS::fprintf (this->fp_,
                   "%ld",
                   num);

  ACE_OS::fflush (this->fp_);
  return *this;
}

TAO_PSDL_Stream & TAO_PSDL_Stream::operator<<

(

const unsigned long

num

)

Definition at line 138 of file PSDL_Stream.cpp.

{
  ACE_OS::fprintf (this->fp_,
                   "%lu",
                   num);

  ACE_OS::fflush (this->fp_);
  
  return *this;
}

TAO_PSDL_Stream & TAO_PSDL_Stream::operator<<

(

ACE_CString

str

)

Definition at line 129 of file PSDL_Stream.cpp.

{
  ACE_OS::fprintf (this->fp_, "%s", str.c_str ());
  ACE_OS::fflush (this->fp_);
  
  return *this;
}

TAO_PSDL_Stream & TAO_PSDL_Stream::operator<<

(

const char *

str

)

Definition at line 120 of file PSDL_Stream.cpp.

{
  ACE_OS::fprintf (this->fp_, "%s", str);
  ACE_OS::fflush (this->fp_);
  
  return *this;
}

int TAO_PSDL_Stream::print	(	const char *	format,
			...
	)

"printf" style variable argument print

int TAO_PSDL_Stream::reset

(

void

)

reset indentation level to 0

Definition at line 87 of file PSDL_Stream.cpp.

{
  this->indent_level_ = 0;
  return 0;
}

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Member Data Documentation

FILE* TAO_PSDL_Stream::fp_ [private]

Definition at line 81 of file PSDL_Stream.h.

int TAO_PSDL_Stream::indent_level_ [private]

Definition at line 84 of file PSDL_Stream.h.

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The documentation for this class was generated from the following files:

• PSDL_Stream.h
• PSDL_Stream.cpp