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innapropriate symbol file
https://zx.oberon.org/forum/viewtopic.php?f=8&t=327		 Страница 1 из 1
Автор:  slenkar [ 14 авг 2017, 17:12 ]
Заголовок сообщения:  innapropriate symbol file
i am importing this mod file:
Код: "OBERON"
Expand Code | Выделить всё
  1.  
  2. MODULE MapSquares;
  3.  
  4.  
  5. IMPORT B:=Basic;
  6. VAR
  7. SquareOccupied*:ARRAY 32,24 OF SHORTINT;
  8. SquareNumber*:ARRAY 32,24 OF SHORTINT;
  9. SquareType*:ARRAY 32,24 OF SHORTINT;
  10. xiter:INTEGER;
  11. yiter:INTEGER;
  12.  
  13. BEGIN
  14. B.AT(3,0);
  15. B.PRSTR("Mapsquares");
  16. FOR xiter:=0 TO 31 DO
  17. FOR yiter:=0 TO 23 DO
  18. SquareOccupied[xiter][yiter]:=0;
  19. SquareNumber[xiter][yiter]:=0;
  20. SquareType[xiter][yiter]:=0;
  21. END;
  22. END;
  23.  
  24.  
  25. END MapSquares.


here is the sym file:
Код: "OBERON"
Expand Code | Выделить всё
  1.  
  2. ASxxxx Assembler V02.00 + NoICE + SDCC mods  (Zilog Z80 / Hitachi HD64180), page 1.
  3. Hexadecimal [16-Bits]
  4.  
  5. Symbol Table
  6.  
  7.     .__.$$$.                                                    =  2710 L
  8.     .__.ABS.                                                    =  0000 G
  9.     .__.CPU.                                                    =  0000 L
  10.     .__.H$L.                                                    =  0000 L
  11.     _Basic_AT_ROM_callee                                           **** GX
  12.     _Basic_PRSTR_C_ROM_fastcall                                    **** GX
  13.   1 _MapSquares_SquareNumber                                       0300 GR
  14.   1 _MapSquares_SquareOccupied                                     0000 GR
  15.   1 _MapSquares_SquareType                                         0600 GR
  16.   0 _MapSquares__init                                              0000 GR
  17.   1 _MapSquares_xiter                                              0900 R
  18.   1 _MapSquares_yiter                                              0902 R
  19.   0 ___str_0                                                       00AA R
  20.  
  21.  
  22. ASxxxx Assembler V02.00 + NoICE + SDCC mods  (Zilog Z80 / Hitachi HD64180), page 2.
  23. Hexadecimal [16-Bits]
  24.  
  25. Area Table
  26.  
  27.    0 _CODE                                      size   B5   flags    0
  28.    1 _DATA                                      size  904   flags    0
  29.    2 _INITIALIZED                               size    0   flags    0
  30.    3 _DABS                                      size    0   flags    8
  31.    4 _HOME                                      size    0   flags    0
  32.    5 _GSINIT                                    size    0   flags    0
  33.    6 _GSFINAL                                   size    0   flags    0
  34.    7 _INITIALIZER                               size    0   flags    0
  35.    8 _CABS                                      size    0   flags    8
  36.  
  37.  

when compiling ofront says the sym file is innapropriate and wont go any further.

The sym file was compiled:
ofront+ mapsquares.mod -e -s

there is a warning about missing the .par file
Автор:  Zorko [ 15 авг 2017, 10:52 ]
Заголовок сообщения:  Re: innapropriate symbol file
slenkar, the thing is that SDCC also creates files with the .sym extension. And they have a format that is different from the files that the Ofront produces. So do not mix them together. I, for example, keep .sym-files separately from .c and .h. And I'm doing all the work with symbol files, generated by Ofront, in a separate folders /Sym and /Lib/Sym.

Be sure to use the correct Ofront.par. Look at ZXDev/Obj/Ofront.par - this is important for the correct compilation of your code.
Автор:  slenkar [ 15 авг 2017, 14:54 ]
Заголовок сообщения:  Re: innapropriate symbol file
thanks that fixed it

I was using B.AT (the basic command) with integers a long time ago, but now it says it is incompatible

is there an int to char command?
Автор:  Zorko [ 16 авг 2017, 13:29 ]
Заголовок сообщения:  Re: innapropriate symbol file
You don't need int to char command. Usually, in Oberon the type CHAR not used for working with numbers. Look at the definition of AT:

Код: "OBERON"
Expand Code | Выделить всё
  1. DEFINITION Basic;
  2.  
  3. TYPE
  4. 	TextCoords* = SHORTINT;
  5.  
  6. PROCEDURE AT* (y, x: TextCoords);
So if you want to produce effective code, use the alias Basic.TextCoords (or the type SHORTINT directly) to work with text coordinates.

If you really need to pass an INTEGER value, use:
Код: "OBERON"
Expand Code | Выделить всё
  1. Basic.AT(SHORT(intX), SHORT(intY));
But it will be less effective than using SHORTINT values.
Автор:  slenkar [ 16 авг 2017, 13:33 ]
Заголовок сообщения:  Re: innapropriate symbol file
thanks :D
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