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Comments inside ASM blocks (*solved*) - Printable Version

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+---- Thread: Comments inside ASM blocks (*solved*) (/showthread.php?tid=566)

Comments inside ASM blocks (*solved*) - einar - 08-20-2013

Trying to compile the sub-routine below...

Code:
sub test()
    asm
        ex af,af'               ; A'=player
    end asm
end sub

...produces this error message:

Quote:C:\...\zxbasic-1.3.0s1022\dist>zxb test.bas
test.bas:4: Error: illegal preprocessor character '='

However the following sub-routine compiles just fine:

Code:
sub test()
    asm
        ex af,af'               ; A=player
    end asm
end sub

This other sub-routine also compiles just fine:

Code:
sub test()
    asm
        exx                     ; A'=player
    end asm
end sub

ZX BASIC parser is obviously misunderstanding those two apostrophes in the first case.

Re: Comments inside ASM blocks - boriel - 11-22-2013

einar Wrote:Trying to compile the sub-routine below...

Code:
sub test()
    asm
        ex af,af'               ; A'=player
    end asm
end sub

...produces this error message:

Quote:C:\...\zxbasic-1.3.0s1022\dist>zxb test.bas
test.bas:4: Error: illegal preprocessor character '='
This is, again, another corner case for the ZXBASIC preprocessor when entering an ASM context. A' is also a register (hence the confusion). Let me check it...

Re: Comments inside ASM blocks - boriel - 11-23-2013

I think I finally fixed it. Please, download the Latest version and check if it works ok now. :|