nested structs/struct in macro

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mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 21:07

I would like to include this GUID member into my interface macro. Is this possible? Am I supposed to irp the guid or something? No luck with either struct or macro:

Code:

struc GUID d1*,d2*,d3*,[d4*]
{  common
      .d1   dd d1
      .d2   dw d2
      .d3   dw d3
      .d4:
   forward
      db d4
}

struc interface uid*,[methods]
{
   common
      virtual at 0
      name:
   forward
      .#methods: rd 1
   common
      end virtual
      .guid: GUID uid <----
}

macro interface name*,guide*,[methods]
{
   common
      virtual at 0
      name:
   forward
      .#methods: rd 1
   common
      end virtual
      .guid: GUID guide <----
}

IDirectSound8   interface <$96749377,$3391,$11D2,$9E,$E3,$00,$C0,$4F,$79,$73,$96>

Quote:

Illegal instruction

IDirectSound8.guid:GUID $96749377,$3391,$11D2,$9E,$E3,$00,$C0,$4F,$79,$73,$96

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26 Oct 2010, 21:07

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 21:09

I just noticed that those are actually strucs, how confusing. Structs give me invalid macro argument errors.

26 Oct 2010, 21:09

LocoDelAssembly
Your code has a bug

Joined: 06 May 2005
Posts: 4624
Location: Argentina

LocoDelAssembly 26 Oct 2010, 21:10

In both the macro and struc interface replace ".guid:" with "guid".

26 Oct 2010, 21:10

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 21:13

Ah, names are implicitly declared in struc(t)s, right?

26 Oct 2010, 21:13

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 21:38

Anyway, that sems to be working, thanks.

Though I can't seem to get the methods right:

Code:

forward
      methods dd $

doesn't seem to declare anything.

Code:

IDirectSound8   interface <$96749377,$3391,$11D2,$9E,$E3,$00,$C0,$4F,$79,$73,$96>,\
                          blap,blip,blup,blep,blop

Edit:

nor can I access the guid member:

Code:

mov     eax,IDirectSound8.guid

Quote:

Error: undefined symbol

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Last edited by mindcooler on 26 Oct 2010, 21:42; edited 1 time in total

26 Oct 2010, 21:38

baldr

Joined: 19 Mar 2008
Posts: 1651

baldr 26 Oct 2010, 21:42

mindcooler,

struc-macro to be invoked has to be second token in the line, not third. Yes, colon is a token. Wink

----8<----
LocoDelAssembly,

Wouldn't that break locality? Wink

26 Oct 2010, 21:42

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 21:46

baldr, yes guid: GUID uid works better Smile

26 Oct 2010, 21:46

LocoDelAssembly
Your code has a bug

Joined: 06 May 2005
Posts: 4624
Location: Argentina

LocoDelAssembly 26 Oct 2010, 21:47

baldr, thanks for spotting that, I've actually tried to say "remove the colon", removing the dot was a typo.

26 Oct 2010, 21:47

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 21:51

Code:

irp method,methods
      \{
         .method dd $
      \}

doesn't help either, I can't concatenate . with .method

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26 Oct 2010, 21:51

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 22:58

Gah, how can I make "method" NOT interpreted literally?

Code:

irp method,methods
      \{
         .#\.#method dd $
      \}

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26 Oct 2010, 22:58

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 23:21

By some reason this works:

Code:

   forward
      .#\.#methods dd $

And I realized the GUID data were supposed to be in another section (doh).

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26 Oct 2010, 23:21

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 23:30

It works as in the labels get declared, but I don't get any allocated space. Does it have something to do with the virtual address space?

Code:

struc interface [methods]
{
   common
      virtual at 0
   forward
      .#\.#methods dd $
   common
      end virtual
}

I have to do this to get my doubles:

Code:

struc interface [methods]
{
   common
      virtual at 0
   forward
      .#\.#methods rd 1
   common
      end virtual
   forward
      dd $
}

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26 Oct 2010, 23:30

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 26 Oct 2010, 23:51

Everything works nicely now, except the master label doesn't exist:

Code:

struc interface [methods]
{
   common
      virtual at 0
   forward
      .#\.#methods rd 1
   common
      end virtual
   forward
      dd $
}

IDirectSound8   interface CreateSoundBuffer,GetCaps,DuplicateSoundBuffer,SetCooperativeLevel,\
                          Compact,GetSpeakerConfig,SetSpeakerConfig,Initialize,VerifyCertification

invoke  DirectSoundCreate8,DirectSound8,IDirectSound8 <------ undefined symbol IDirectSound8

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26 Oct 2010, 23:51

mindcooler

Joined: 01 Dec 2009
Posts: 423
Location: Västerås, Sweden

mindcooler 27 Oct 2010, 19:36

I think

label .

did the trick.

27 Oct 2010, 19:36

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