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{
Copyright (c) 1998-2002 by Florian Klaempfl
Generation of a .def file for needed for Os2/Win32
This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
****************************************************************************
}
unit gendef;
{$i fpcdefs.inc}
interface
uses
globtype,cclasses;
type
tdeffile=class
fname : string;
constructor create(const fn:string);
destructor destroy;override;
procedure addexport(const s:TSymStr);
procedure addimport(const s:TSymStr);
procedure writefile;
function empty : boolean;
private
is_empty : boolean;
WrittenOnDisk : boolean;
exportlist,
importlist : TCmdStrList;
end;
var
deffile : tdeffile;
implementation
uses
SysUtils,
systems,cutils,globals;
{******************************************************************************
TDefFile
******************************************************************************}
constructor tdeffile.create(const fn:string);
begin
fname:=fn;
WrittenOnDisk:=false;
is_empty:=true;
importlist:=TCmdStrList.Create;
exportlist:=TCmdStrList.Create;
end;
destructor tdeffile.destroy;
begin
if WrittenOnDisk and
not(cs_link_nolink in current_settings.globalswitches) then
DeleteFile(FName);
importlist.Free;
exportlist.Free;
end;
procedure tdeffile.addexport(const s:TSymStr);
begin
exportlist.insert(s);
is_empty:=false;
end;
procedure tdeffile.addimport(const s:TSymStr);
begin
importlist.insert(s);
is_empty:=false;
end;
function tdeffile.empty : boolean;
begin
empty:=is_empty or DescriptionSetExplicity;
end;
procedure tdeffile.writefile;
var
t : text;
begin
If WrittenOnDisk then
Exit;
{ open file }
assign(t,fname);
{$push}{$I-}
rewrite(t);
{$pop}
if ioresult<>0 then
exit;
case target_info.system of
system_i386_Os2, system_i386_emx:
begin
write(t,'NAME '+ChangeFileExt(inputfilename,''));
if usewindowapi then
write(t,' WINDOWAPI');
writeln(t,'');
writeln(t,'PROTMODE');
writeln(t,'DESCRIPTION '+''''+description+'''');
writeln(t,'DATA'#9'MULTIPLE');
writeln(t,'STACKSIZE'#9+tostr(stacksize));
writeln(t,'HEAPSIZE'#9+tostr(heapsize));
end;
system_i386_win32,
system_x86_64_win64,
system_aarch64_win64,
obsolete_system_ia64_win64,
system_arm_wince,
system_i386_wince,
system_i386_wdosx :
begin
if description<>'' then
writeln(t,'DESCRIPTION '+''''+description+'''');
if dllversion<>'' then
writeln(t,'VERSION '+dllversion);
end;
else
;
end;
{write imports}
if not importlist.empty then
begin
writeln(t,'');
writeln(t,'IMPORTS');
while not importlist.empty do
writeln(t,#9+importlist.getfirst);
end;
{write exports}
if not exportlist.empty then
begin
writeln(t,'');
writeln(t,'EXPORTS');
while not exportlist.empty do
writeln(t,#9+exportlist.getfirst);
end;
close(t);
WrittenOnDisk:=true;
end;
end.
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