Typedef and sizeof

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alorent

Joined: 05 Dec 2005
Posts: 221

alorent 27 May 2010, 08:49

Hello guys,

I'm using the typedef macro as presented by Tomasz but when I apply "sizeof.MyTypedef", assembler gives error. Example:

Code:

macro typedef type,base
{ struc type [v] \{ \common . base v \} 
  macro type [v] \{ \common base v \} }


struct MyStruct

    field1     dd      ?
    filed2     dd      ?

ends

typedef MyStructTypedef, MyStruct

a  MyStruct <>
b  MyStructTypedef <>


mov eax, sizeof.MyStruct          ; OK
mov eax, sizeof.MyStructTypedef   ; error "Undefined symbol"

Is it possible to use sizeof in typedef?

Thanks!

27 May 2010, 08:49

baldr

Joined: 19 Mar 2008
Posts: 1651

baldr 27 May 2010, 09:29

alorent,

Insert «sizeof.#type = sizeof.#base» at the end of typedef macro.

You must know your tools; struct macro seems complex, but it's not.

27 May 2010, 09:29

alorent

Joined: 05 Dec 2005
Posts: 221

alorent 27 May 2010, 10:29

Thanks again baldr!!! Amazing!!! Very Happy

27 May 2010, 10:29

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