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{//-------------------------------------------------------------------------}
{/* }
{Copyright (C) 1990, 2009 - Apogee Software, Ltd. }
{ }
{This file is part of Supernova. Supernova is free software; you can }
{redistribute it and/or modify it under the terms of the GNU General Public }
{License as published by the Free Software Foundation; either version 2 }
{of the License, or (at your option) any later version. }
{ }
{This program is distributed in the hope that it will be useful, }
{but WITHOUT ANY WARRANTY; without even the implied warranty of }
{MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. }
{ }
{See the GNU General Public License for more details. }
{ }
{You should have received a copy of the GNU General Public License }
{along with this program; if not, write to the Free Software }
{Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.}
{ }
{Original Source: 1990 Scott Miller }
{Prepared for public release: 03/19/09 - Joe Siegler, Apogee Software, Ltd. }
{*/ }
{//-------------------------------------------------------------------------}
program
line_Responce_Writer;
{This program WRITES and READS from the text file:
'Line', 80 letters (Max),
{This program has the line edit feature!}
const
Max = 80;
type
DescriptionLength = string[Max];
OneChar = string[1];
var
Line : file of descriptionlength;
Position,Counter,Start,Stop : integer;
Text : descriptionlength;
Answer : char;
Letter : onechar;
List : boolean;
procedure Diskwrite(text: Descriptionlength; pointer: integer);
begin
seek(Line,pointer);
WRITE(Line,text);
writeln('line responce ',pointer,
' is written! Size = ',filesize(Line));
close(Line);
end; {End of Diskwrite.}
procedure Diskread(start,stop: integer);
var
counter : integer;
text : descriptionlength;
begin
assign(Line,'Line');
reset(Line);
seek(Line,start);
for counter:= start to stop do
begin
highvideo;
READ(Line,text);
if List then
writeln(lst,counter,text)
else
begin
writeln('Here is line responce # ',counter);
lowvideo;
writeln(text);
highvideo;
end;
end;
close(Line);
write('The file contains ',filesize(Line),' line responces.');
end; {End of Diskread.}
procedure Beep;
begin
if (length(text)=70) then write(^g);
end;
BEGIN
repeat {Main loop.}
text:='';
writeln;
writeln('Do you want to R)ead or W)rite?');
read(kbd,answer);
if upcase(answer) <> 'R' then {Write to 'line' files.}
begin
writeln;
assign(Line,'Line');
writeln('Now RESETing line files.');
RESET(Line);
writeln;
writeln('Input a string not more than ',Max,' characters.',
' ''\''-Ends string.');
lowvideo;
repeat
read(trm,letter);
if letter = ^h then
begin
write(^h,' ',^h);
delete(text,length(text),2);
end;
beep;
if (letter <> '\') and (letter <> ^h) then text:=text+letter
until (length(text)=Max) or (letter='\');
writeln;
if letter = '\' then
begin
highvideo;
writeln('Total of ',length(text),' characters.');
end
else
begin
highvideo
end;
writeln('Now WRITING string to disk.');
writeln(' At what position? (Next open is # ',filesize(Line),')');
readln(position);
Diskwrite(text,position);
end
else {Read from 'Rooms'.}
begin
writeln;
writeln('To the S)creen or P)rinter?');
read(kbd,answer);
if(upcase(answer)='P')then List:=True else List:=False;
assign(Line,'Line');
reset(Line);
writeln('Filesize = ',filesize(Line),
' (From 0 to ',filesize(Line)-1,')');
close(Line);
writeln('Enter starting position:');
readln(start);
if(start > filesize(line)-7)then stop:=(filesize(line)-1) else
begin
writeln('Enter final position:');
readln(stop);
end;
Diskread(start,stop);
end; {End of else clause.}
writeln;writeln('Another line responce? Y)es or N)o');
read(kbd,answer);
until upcase(answer) = 'N'; {End of Main loop.}
writeln; writeln(^g,'You are now out of the program.')
END.
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