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uri



Joined: 09 Apr 2004
Posts: 44
Location: L'viv, Ukraine
uri
Good day, all.
please,
Code:
if~     defined VERSION
     VERSION = 0x400
end if
org        100h
main:       nop
    


result:
flat assembler version 1.52
error: code cannot be generated.

why?
Post 13 May 2004, 12:46
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Tomasz Grysztar
Assembly Artist


Joined: 16 Jun 2003
Posts: 7571
Location: Kraków, Poland
Tomasz Grysztar
In first pass "VERSION" constant gets defined after it was referenced, so fasm needs to do the next pass, and this time "defined VERSION" is predicted to be true and "VERSION" doesn't get defined and one more pass is needed and so on.

The correct variant should be:
Code:
if ~ defined VERSION | defined VERSION_DEFINED_HERE
 VERSION = 0x400
 VERSION_DEFINED_HERE = 1
end if    


Last edited by Tomasz Grysztar on 25 May 2004, 15:10; edited 1 time in total
Post 13 May 2004, 12:59
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uri



Joined: 09 Apr 2004
Posts: 44
Location: L'viv, Ukraine
uri
Thanks, it was so quickly.

I was wrote on masm more than 5 years, and 3 weeks ago i was try to use fasm.
Now i rewrite my masm macroses on fasm. Fasm - very good thing, and i'm glad to see that.

Thanks.
Post 13 May 2004, 13:03
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vid
Verbosity in development


Joined: 05 Sep 2003
Posts: 7108
Location: Slovakia
vid
i suggest you macro

Code:
macro ifndef expr
{
   local HERE
   if defined HERE | ~ defined expr
     HERE = 1 
}
    

usgae:
Code:
ifndef a
  a = 5
end if

ifndef (a+5)*c
  a=5
  c=3
end if
    
Post 13 May 2004, 18:30
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zjlcc



Joined: 23 Jul 2003
Posts: 32
Location: china
zjlcc
Very Happy Very Happy Very Happy Very Happy Very Happy
oh yeah
Very Happy Very Happy Very Happy Very Happy Very Happy

i made "overlay" !!!

more thanks for Privalov,vid and uri

i like FASM
Post 25 May 2004, 19:57
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