On Thu, Jul 24, 2003 at 11:17:53AM +0200, Michael Van Canneyt wrote:
>
>
> On Thu, 24 Jul 2003, James Mills wrote:
>
> > On Wed, Jul 23, 2003 at 08:50:35AM +0200, Michael Van Canneyt wrote:
> > >
> > >
> > > On Wed, 23 Jul 2003, James Mills wrote:
> > >
> > > > On Wed, Jul 23, 2003 at 03:28:55AM +0200, Marco van de Voort wrote:
> > > > > > I can successully compile and test the plugin source listed at
> > > > > > http://xchat.org/docs/plugin20.html written in C.
> > > > > >
> > > > > > However I don't like C much and am wondering if it's possible to do the
> > > > > > same thing in pascal... ? I know it has to be possible, but I need
> > > > > > someone to start me off in the right direction...
> > > > >
> > > > > Probably yes, but you'll need to convert headers of xchat-plugin.h. The
> > > > > "h2pas" util can be handy for this. (or at least it can save a lot of time)
> > > >
> > > > Okay I've converted the headers (step 1) :P
> > > >
> > > > $ h2pas -S -D -p -l xchat xchat-plugin.h
> > > > at line 6 error : syntax error
> > > > Illegal character in line 6
> > > > "#define XCHAT_IFACE_VERSION ((XCHAT_IFACE_MAJOR * 10000) + \"
> > > > at line 7 error : syntax error
> > > > Illegal character in line 7
> > > > " (XCHAT_IFACE_MINOR * 100) + \"
> > > >
> > > >
> > > >
> > > > What do I do with these errors though ?
> > >
> > > run the file through the gcc preprocessor:
> > >
> > > gcc -E xchat-plugin.h -o xchat-plugin.hp
> > > h2pas -S -D -p -l xchat xchat-plugin.hp
> > >
> > > Note that this destroys all '#define' constants, so you'll have to
> > > run h2pas a second time to get all constants.
> > >
> > > Michael.
> > >
> > >
> > > _______________________________________________
> > > fpc-pascal maillist - [EMAIL PROTECTED]
> > > http://lists.freepascal.org/mailman/listinfo/fpc-pascal
> >
> > I've sucessfully now done all this and now have the headers converted...
> > I have a problem though when trying to compiling a test plugin:
> >
> > $ fpc test
> > Free Pascal Compiler version 1.0.6 [2002/08/10] for i386
> > Copyright (c) 1993-2002 by Florian Klaempfl
> > Target OS: Linux for i386
> > Compiling test.pas
> > Compiling xchatplugin.pas
> > xchatplugin.pas(49,24) Error: Identifier not found XCHAT_PLUGIN
> > xchatplugin.pas(49,36) Error: Error in type definition
> > xchatplugin.pas(50,22) Error: Identifier not found XCHAT_LIST
> > xchatplugin.pas(50,32) Error: Error in type definition
> > xchatplugin.pas(51,22) Error: Identifier not found XCHAT_HOOK
> > xchatplugin.pas(51,32) Error: Error in type definition
> > xchatplugin.pas(55,25) Error: Identifier not found XCHAT_CONTEXT
> > xchatplugin.pas(55,38) Error: Error in type definition
> > xchatplugin.pas(61,24) Error: Duplicate identifier _XCHAT_PLUGIN
> > xchatplugin.pas(61,24) Error: Duplicate identifier _XCHAT_PLUGIN
> > xchatplugin.pas(62,60) Error: Identifier not found PXCHAT_PLUGIN
> > xchatplugin.pas(62,96) Error: Type identifier expected
> > xchatplugin.pas(62,96) Fatal: Syntax error, ) expected but FUNCTION found
> >
> >
> > What's going on here ?
>
> The unit is not correct. There are things that h2pas doesn't 'know'
> about. C is case sensitive. Pascal is not. so duplicate identifiers can
> exist. the C construct "xchat_plugin *" is translated to
> 'Pxchat_plugin', but that may or may not be defined already.
>
> In general, a generated file may still need some manual editing before
> it is compilable. This is perfectly normal.
I'm a little confused as to what manual editing is necessary...
What about the:
const
External_library='xchat'; {Setup as you need}
What does this need to be ?
Does the unit need to be linked with anything ? (There are no xchat
libraries I am aware of).
Help me out here :P (please)
cheers
James
>
> Michael.
>
>
> _______________________________________________
> fpc-pascal maillist - [EMAIL PROTECTED]
> http://lists.freepascal.org/mailman/listinfo/fpc-pascal
--
-
- James Mills
Zero Defect Software Engineers Group - ZDSEG
_______________________________________________
fpc-pascal maillist - [EMAIL PROTECTED]
http://lists.freepascal.org/mailman/listinfo/fpc-pascal
