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Pascal/Delphi Source File
|
1993-08-19
|
2KB
|
90 lines
program reformat;
const
ProgData = 'MAKE1- Free DOS utility: text line joiner.';
ProgDat2 = 'V1.00: August 19, 1993. (c) 1993 by David Daniel Anderson - Reign Ware.';
usage = 'Usage: MAKE1 <infile> <outfile>';
var
infile, outfile : text ;
theline,
nextline : string ;
procedure showhelp ;
begin
writeln (usage) ;
halt ;
end;
procedure initializeall;
begin
Writeln ( ProgData );
Writeln ( ProgDat2 );
Writeln ;
if paramcount <> 2 then
showhelp ;
assign (infile, paramstr ( 1 ));
{$i-} reset (infile); {$i+}
if ioresult <> 0 then
showhelp ;
assign (outfile, paramstr ( 2 ));
{$i-} rewrite (outfile); {$i+}
if ioresult <> 0 then
showhelp ;
write ( ' Converting ' ,paramstr (1),' to ', paramstr (2) );
end;
procedure joinlines;
begin
while (nextline[ length (nextline)] = ' ' ) do
delete (nextline,length ( nextline ),1 );
if (nextline <> '') then
while ((nextline[1] = ' ' ) or ( nextline [1] = '|' )) do
delete (nextline,1,1);
theline := theline + ' ' + nextline;
end;
begin
initializeall;
{ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ }
readln (infile,nextline);
while not eof (infile) do
begin
theline := nextline;
readln (infile,nextline);
while (theline[ length (theline)] = ' ') do
delete (theline,length (theline),1);
while (nextline[1] = ' ') do
begin
joinlines;
if not eof (infile) then
readln (infile,nextline);
end;
if (theline <> '') then
writeln (outfile,theline);
end;
{ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ }
if pos (nextline,theline) = 0 then
writeln (outfile,nextline);
close (infile);
close (outfile);
writeln ( ', done!' );
end.