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-
- (*
- * 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;
-