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ubasic errors - missing functions

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Offline zeno

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ubasic errors - missing functions
« on: 29 / May / 2008, 05:13:53 »
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In testing my ubasic script debugger (see Any interest in an interactive UBasic debugger for PC (or Mac?)) I've discovered that there are a number of 'missing' functions. For example get_disk_size, get_free_disk_space, get_jpeg_count and get_raw_count cannot be used in asignment statements like this:
Code: [Select]
x = get_disk_size

but only in statements like this:
Code: [Select]
get_disk_size x
This is not what the documentation says. The "bugs" are in the factor function in ubasic.c - to work in assignment statements the functions need to be listed there and they are not - they're only listed in the statement function.
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Offline fingalo

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Re: ubasic errors - missing functions
« Reply #1 on: 29 / May / 2008, 08:09:02 »
Hi, this is due to the history of UBASIC implementation. There are these two method's in use. Some developers work on making this uniform in their versions. See discussion on  http://chdk.setepontos.com/index.php/topic,688.msg12568.html#msg12568
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Offline zeno

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Re: ubasic errors - missing functions
« Reply #2 on: 29 / May / 2008, 08:48:08 »
Agreed, fingalo, but the trouble is that here
http://chdk.wikia.com/wiki/UBASIC/TutorialScratchpad#And_some_recently_introduced_commands:
it says the "x=..." syntax works in Allbest (but it doesn't). Guess either Allbest needs fixing or that Wiki page needs updating.
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Offline fingalo

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Re: ubasic errors - missing functions
« Reply #3 on: 29 / May / 2008, 15:32:51 »
Ah, now I understand your error report :) You are right.
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Offline PhyrePhoX

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Re: ubasic errors - missing functions
« Reply #4 on: 29 / May / 2008, 15:40:00 »
sorry, my bad. these functions were coded mostly by me and comitted by allbest. as i used only the one method for testing, i didnt notice the error. afaik jucifer already addresses that issue in his special build. should of course be fixed in the official trunk as well though.
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