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DELSPACE.INC
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1989-06-02
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879b
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36 lines
(*
* Copyright 1987, 1989 Samuel H. Smith; All rights reserved
*
* This is a component of the ProDoor System.
* Do not distribute modified versions without my permission.
* Do not remove or alter this notice or any other copyright notice.
* If you use this in your own program you must distribute source code.
* Do not use any of this in a commercial product.
*
*)
procedure delete_spaces(var line: string);
var
p: integer;
begin
p := pos(' ',line);
while p > 0 do
begin
delete(line,p,1);
p := pos(' ',line);
end;
end;
procedure delete_trailing_spaces(var line: string);
begin
while (length(line) > 0) and (line[length(line)] <= ' ') do
dec(line[0]);
end;
procedure delete_leading_spaces(var line: string);
begin
while (length(line) > 0) and (line[1] <= ' ') do
delete(line,1,1);
end;