SeekEof

Declaration:

Function SeekEof [(Var F : text)] : Boolean;

Description:

SeekEof returns True is the file-pointer is at the end of the file. It ignores all whitespace.

Calling this function has the effect that the file-position is advanced until the first non-whitespace character or the end-of-file marker is reached. If the end-of-file marker is reached, True is returned. Otherwise, False is returned.

If the parameter F is omitted, standard Input is assumed.

Errors:

A run-time error is generated if the file F isn't opened.

See also:

Eof, SeekEoln, Seek

Example

Program Example57;

{ Program to demonstrate the SeekEof function. }
Var C : Char;

begin
  { this will print all characters from standard input except
    Whitespace characters. }
  While Not SeekEof do
    begin
    Read (C);
    Write (C);
    end;
end.