RE: [fpc-pascal]Convert C to Pascal

[Lubomir . Cabla]

Thanks for your help,

1. that means this command
    reg_drq_block_call_back = 0;
    is in Pascal
    reg_drq_block_call_back := nil;

2. if ( ! reg_drq_block_call_back )
    {
       ...
    }
    is in Pascal
    if reg_drq_block_call_back = nil then
    begin
       ...
    end;

3. if ( reg_drq_block_call_back )
    {
      (* reg_drq_block_call_back) ( & reg_cmd_info );
    }
    is in Pascal
    if reg_drq_block_call_back <> nil then
    begin
       reg_drq_block_call_back(Addr(reg_cmd_info));
or
       reg_drq_block_call_back(@reg_cmd_info);
    end;

Is this correct ?

Lubomir Cabla

-----Original Message-----
From: Peter Vreman [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 19, 2004 8:41 AM
To: [EMAIL PROTECTED]
Subject: Re: [fpc-pascal]Convert C to Pascal

Pascal style:

type
  REG_CMD_INFO = record
    cmd : byte;
  end;

  reg_drq_block_call_back = procedure(var r:REG_CMD_INFO);

or more close to C style with pointers:

type
  REG_CMD_INFO = record
    cmd : byte;
  end;
  REG_CMD_INFO = ^REG_CMD_INFO;

  reg_drq_block_call_back = procedure(pr:PREG_CMD_INFO);
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