rept bugs

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idle

Joined: 06 Jan 2011
Posts: 440
Location: Ukraine

idle 24 Jan 2011, 15:08

Code:

display 13,10,'rept bugs',13,10

! = 5

if ! = 1
  rept 1{display 13,10,'you can see me'}

else if ! = 2
  rept 1{
    display 13,10,'you can see me'
    macro m1{display 13,10,'such nesting not allowed'}
    m1
    display 13,10,'you can not see me'
  }

else if ! = 3
  rept 1{
  display 13,10,'you can see me'
  macro m1\{display 13,10,'such nesting allowed'\}
  m1
  display 13,10,'you can see me'
  }

else if ! = 4
  rept 0{
    display 13,10,'you can see me'
    macro m1{display 13,10,'fasm ok here'}
  }

else if ! = 5
;uncomment me
;  rept 0{
;    display 13,10,'you can see me'
;    macro m1{display 13,10,'such nesting not allowed'}
;  }
end if

24 Jan 2011, 15:08

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20759
Location: In your JS exploiting you and your system

revolution 24 Jan 2011, 15:22

You have to "escape" the closing curly brackets to show the depth.

Code:

rept ... {
  macro ... \{ ;<--- escaped for readability here
  \} ;<--- must be escaped else we close the wrong block
}

24 Jan 2011, 15:22

idle

Joined: 06 Jan 2011
Posts: 440
Location: Ukraine

idle 31 Jan 2011, 07:03

i know that, thanks

Code:

rept 1{
  macro m1{display 'fasm ignores wrong declared macro'}
  m1
  display 'fasm broken here'
  display 'set rept counter to 0, and all comes ok'
}

help me with those please

Code:

var1 equ 1

match =1, var1{
  rept 1\{
    display 'who is recognized first?'
  \}
}

; is this correct ?
match =1, var1{
  rept 1{
    display 'who is recognized first?'
  }
}

31 Jan 2011, 07:03

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20759
Location: In your JS exploiting you and your system

revolution 31 Jan 2011, 07:20

idle wrote:

Code:

; is this correct ?
match =1, var1{
  rept 1{
    display 'who is recognized first?'
  }
}

This is a special case.

First the match block:

Code:

match =1, var1{
  rept 1{
    display 'who is recognized first?'
  }

is matched and expanded to this:

Code:

  rept 1{
    display 'who is recognized first?'

Note the lack of closing bracket "}".

And then the final closing bracket is seen to complete the rept block.

So the whole block is like this:

Code:

match =1, var1{ ;<--- open match
  rept 1{       ;<--- open rept
    display 'who is recognized first?'
  }             ;<--- close match
}               ;<--- close rept

31 Jan 2011, 07:20

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