Name
SeekEof Function
Syntax
function SeekEof(var F: TextFile = Input): Boolean
Description
SeekEof
skips over white space characters and then
returns True if the text file is at the end of file or False if there
is more text to read. SeekEof
is not a real
function.
Errors
If the file
F
is not open,SeekEof
reports runtime error 103.The file must have been opened by calling
Reset
. If the fileF
was opened by callingRewrite
orAppend
,SeekEof
reports runtime error 104.SeekEof
is allowed only for text files.
Example
var
CmdLine: string;
begin
while not SeekEof do
begin
ReadLn(CmdLine);
DoCommand(CmdLine);
end;
end;
See Also
Eof Function, IOResult Function, Reset Procedure, SeekEoln Procedure |
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