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Point of view
All features
deferred class OUTPUT_STREAM_TOOLS
Summary
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OUTPUT_STREAM implementation. Only OUTPUT_STREAM can inherit from this class.
Direct parents
Insert list: STRING_HANDLER
Known children
Insert list: OUTPUT_STREAM
Overview
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Features
{ANY}
{ABSTRACT_STRING}
{ANY}
To write a number:
{ANY}
Other features:
{ANY}
{}
{}
{}
put_character (c: CHARACTER)
deferred procedure
{ANY}
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require
flush
deferred procedure
{ANY}
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Flushes the pipe.
If is_filtered, calls the filter's flush instead.
require
can_put_character (c: CHARACTER): BOOLEAN
deferred function
{ANY}
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is_filtered: BOOLEAN
deferred function
{ANY}
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is_connected: BOOLEAN
deferred function
{ANY}
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put_natively_stored_string (s: NATIVELY_STORED_STRING)
effective procedure
{ABSTRACT_STRING}
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require
  • s /= Void
put_abstract_string (s: ABSTRACT_STRING)
effective procedure
{ABSTRACT_STRING}
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require
  • s /= Void
put_string (s: ABSTRACT_STRING)
effective procedure
{ANY}
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Output s to current output device.
require
put_unicode_string (unicode_string: UNICODE_STRING)
effective procedure
{ANY}
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Output the UTF-8 encoding of the unicode_string.
require
put_line (s: ABSTRACT_STRING)
effective procedure
{ANY}
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Output the string followed by a '%N'.
%
put_integer (i: INTEGER_64)
frozen
effective procedure
{ANY}
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Output i to current output device.
put_integer_format (i: INTEGER_64, s: INTEGER_32)
frozen
effective procedure
{ANY}
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Output i to current output device using at most s character.
put_natural_8 (n: NATURAL_8)
frozen
effective procedure
{ANY}
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Output n to current output device.
put_natural_8_format (n: NATURAL_8, s: INTEGER_32)
frozen
effective procedure
{ANY}
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Output n to current output device using at most s character.
put_natural_16 (n: NATURAL_16)
frozen
effective procedure
{ANY}
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Output n to current output device.
put_natural_16_format (n: NATURAL_16, s: INTEGER_32)
frozen
effective procedure
{ANY}
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Output n to current output device using at most s character.
put_natural_32 (n: NATURAL_32)
frozen
effective procedure
{ANY}
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Output n to current output device.
put_natural_32_format (n: NATURAL_32, s: INTEGER_32)
frozen
effective procedure
{ANY}
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Output n to current output device using at most s character.
put_natural_64 (n: NATURAL_64)
frozen
effective procedure
{ANY}
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Output n to current output device.
put_natural_64_format (n: NATURAL_64, s: INTEGER_32)
frozen
effective procedure
{ANY}
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Output n to current output device using at most s character.
put_real (r: REAL_64)
effective procedure
{ANY}
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Output r to current output device.
put_real_format (r: REAL_64, f: INTEGER_32)
effective procedure
{ANY}
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Output r with only f digit for the fractional part.
Examples: 
   put_real(3.519,2) print "3.51".
require
put_real_scientific (r: REAL_64, f: INTEGER_32)
effective procedure
{ANY}
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Output r using the scientific notation with only f digit for the fractional part.
Examples: 
   put_real_scientific(3.519,2) print "3.16e+00".
require
put_number (number: NUMBER)
effective procedure
{ANY}
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Output the number.
require
put_boolean (b: BOOLEAN)
effective procedure
{ANY}
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Output b to current output device according to the Eiffel format.
put_pointer (p: POINTER)
effective procedure
{ANY}
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Output a viewable version of p.
put_new_line
effective procedure
{ANY}
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Output a newline character.
put_spaces (nb: INTEGER_32)
effective procedure
{ANY}
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Output nb spaces character.
require
append_file (file_name: STRING)
effective procedure
{ANY}
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require
as_output_stream: OUTPUT_STREAM
deferred function
{}
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ensure
  • yes_indeed_it_is_the_same_object: Result.to_pointer = to_pointer
tmp_file_read: TEXT_FILE_READ
once function
{}
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tmp_string: STRING
once function
{}
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io_putc (byte: CHARACTER, stream: POINTER)
{}
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io_fwrite (buf: NATIVE_ARRAY[CHARACTER], size: INTEGER_32, stream: POINTER): INTEGER_32
{}
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io_flush (stream: POINTER)
{}
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