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iseof

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Purpose

Test whether the end of the default input stream has been reached.

Synopsis

function iseof:boolean

Return value

true if the end of the default input stream has been reached, false otherwise.

Example

The following opens a datafile of integers, reads one from each line and prints it to the console until the end of the file is reached:

declarations
 d:integer
end-declarations
  ...
fopen("datafile.dat", F_INPUT)
while(not iseof) do
  readln(d)
  writeln(d)
end-do
fclose(F_INPUT)

Further information

This function returns the ``end of file'' status of the active input stream.

Related topics

fclose, fopen.

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