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BigManJones
Scholar
Joined: 22 Mar 2003
Posts: 196
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 Posted: Sun Aug 10, 2003 4:01 pm Post subject: |
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Well, I hate to keep double posting my own thread but what the heck...
I made alot of 'progress' on my BASIC 'compiler'. I've really done quiet a job on this thing. I stuck with Java, I didn't use any of the freetools mentioned. I really took my goal of a 'super simple scripting language' to heart. Since its a BASIC I only put a switch statement with the commands then called functions to convert them into bytecode. I did whatever grammar checking there is in the functions. The result is some UGLY code. This is a test scipt I'm compiling:
| Code: |
let a = 1
while a != 10
if a == 9 then
print a
endif
let a = a +1
endwhile
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valderman
Mage
Joined: 29 Aug 2002
Posts: 334
Location: Gothenburg, Sweden
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| Posted: Sun Aug 10, 2003 6:21 pm Post subject: |
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You really should use tools like Bison and Flex... It's so much easier when you have a good lexer doing the hard work for you...I haven't tried Bison yet, though.
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