All objects parsing text into objects formerly parsed and evaluated
their arguments each update interval. This does only make sense when the
parsed text could change between updates, which is the case for execp
and execpi objects, but none of the others. So have them parse the text
when creating them, so each update interval only the output has to be
re-extracted.
In fact, this should give a performance boost when using any of the
affected objects, as parsing the input text is quite expensive since
we're evaluating templates.
Using a global ifblock stack for all parsed ifblock objects causes
problems when doing sub-parsing in objects taking other objects as
parameters, because the possibly non-empty stack at startup leads to
false alarm when checking for stack emptiness after parsing the objects.
Use a void ** as the object to pass around, so callers don't need to
know struct ifblock_stack_obj.
In general, argument types should match, but for combined long and
double usage the long is being converted to double before evaluation.
A few examples:
${if_match ${cpu} < 30}
${if_match "asdf" != "qwer"}
${if_match 0.5 < 0.50001}
${if_match 49.999 < 50}
Some statics are now defined by configure.ac.in, conky.h got a lot
smaller, which I see as a positive sign.
This patch should not change any functionality, just change what's
defined where. Some features I did/could not test are probably broken,
also compiling for any other OS surely won't complete now. Though I
think fixing these problems is as easy as including some missing
headers.
I've done compile checks with the following configure options:
./configure --enable-eve --enable-rss --enable-smapi
--enable-wlan --enable-debug --enable-testing
So what needs to be tested is:
- audacious
- BMPx
- xmms2
- nvidia
