Also, since you mentioned documentation:
https://github.com/pd-l2ork/pd/blob/master/doc/pddp/expr-help.pdhttps://github.com/pd-l2ork/pd/blob/master/doc/pddp/expr%7E-help.pdhttps://github.com/pd-l2ork/pd/blob/master/doc/pddp/fexpr%7E-help.pdhttps://github.com/pd-l2ork/pd/blob/master/doc/pddp/all_about_expr_and_value.pdhttps://github.com/pd-l2ork/pd/blob/master/doc/pddp/all_about_expr_functions.pdhttps://github.com/pd-l2ork/pd/blob/master/doc/pddp/all_about_expr_if.pdhttps://github.com/pd-l2ork/pd/blob/master/doc/pddp/all_about_expr_multiline.pd
-Jonathan
On Friday, February 5, 2016 8:45 PM, Jonathan Wilkes via Pd-list
<[email protected]> wrote:
Sounds great!
On Friday, February 5, 2016 8:37 PM, Shahrokh Yadegari <[email protected]>
wrote:
Dear All,
Attached is a pre-release of Expr 0.5 compiled for Mac os x (compiled on 10.9)
and Linux (compiled on an older Cent OS). I have also attached Alexandre's big
pd patch which listed the issues, with my comments.
Hopefully I have addressed most of the issues that were brought up and now I am
working on a more complete documentation of Expr objects. One open issue is
that expr still supports no more than 10 expressions.
I have provided a mechanism for local variables and abstraction substitutions
($0 and $1, $2, etc.) to work. Also, one hopefully useful new feature in V0.5
is the assign '=' operator. Now you can use expr to assign to "value"s and
into arrays. So if you have a variable called 'count'
"value count"
"expr count = count + 1"
will implement a counter, raising the value of count with every "bang"
You can also change values of arrays through the usual syntax.
"expr array1[5] = $f1"
will set the sixth value (counting zero based) of the array "array1" to the
incoming float value on inlet 1.
I will write a more informative and comprehensive release notes along with the
documentation when I pass the sources to Miller. However, I have made a few
changes to the parser and I am looking for alpha-testers who can run the code
and let me know if any bugs are found, specially in parsing of complex
expressions.
I look forward to hearing from whoever uses these objects. Please let me know
if you find any bugs. (NOTE: you need to create the links for expr and fexpr~
to get the new version for those as well.)
cheers,Shahrokh
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