Recent changes to support-requests

possible to template pure procedures?

thrope — Fri, 16 Nov 2012 12:29:04 -0000

I have a template that works successfully when I am using a normal function definition:

function my_function(X) no_mangle

when I add the pure keyword:

pure function my_function(X) no_mangle

it seems PyF95++ no longer recognises it as a function (the no_mangle clause is not removed so I get a compiler error).

I don't know any other syntax for declaring a function pure. In this case I can just remove the no_mangle clause and things seem to work - but I guess this means it is not possible to fully template (with name mangling) pure functions or subroutines?

templates non instantiating correctly

thrope — Mon, 12 Nov 2012 16:14:18 -0000

I am trying to use the attached template to template some functions. The template has 3 parameters - I am instantiating 3 different times with the last parameter different. However, in the generated code I am only getting one instantiation.

Below is the output. ('real', 'c_double', '2') is generated correctly, but then ('real', 'c_double', '1') and ('real', 'c_double', '0') are loaded from cache (even though I deleted the disk cache beforehand) and in fact come out the same as ('real', 'c_double', '2')

Any help appreciated...

(null):MatlabAPI2 robince$ PyF95++ --sources='MatlabAPImx.F90T' -x -p ./
................................................................................
PyF95++ Preprocessor
................................................................................
(0) Processing file: MatlabAPImx.F90T
Resolving template dependencies...
Instantiating templates...
From blk: template_4316103760
Instantiating (fpGetPr_,fpDeallocate_) with parameters ('real', 'c_double', '2')
From blk: template_4316103760
Instantiating (fpGetPr_,fpDeallocate_) with parameters ('real', 'c_double', '0')
-> Found cached instantiation...
From blk: template_4316103760
Instantiating (fpGetPr_,fpDeallocate_) with parameters ('real', 'c_double', '1')
-> Found cached instantiation...
Creating instantiated template file(s)...
Repopulating global symbol table...
Building dependency graph...
Could not find symbol fpGetPr__real_c_double_0 in table
Could not find symbol c_ptr in table
Could not find symbol fpGetPr__real_c_double_1 in table
Resolving internal file dependencies...
Creating file: /Users/robince/git/MatlabAPI2/MatlabAPImx.F90

multiprocessing.Queue.qsize not available on Mac OS X

thrope — Mon, 12 Nov 2012 13:02:29 -0000

Hi,

I am interested to try using PyF95++.

When I try to run it on a Mac I get the following error:

................................................................................
PyF95++ Preprocessor
................................................................................
Traceback (most recent call last):
File "/Users/robince/slash/bin/PyF95++", line 1074, in <module>
multiParseFiles()
File "/Users/robince/slash/bin/PyF95++", line 466, in multiParseFiles
for i in xrange( min( nthreads, fileQueue.qsize() ) ):
File "/Library/Frameworks/EPD64.framework/Versions/7.3/lib/python2.7/multiprocessing/queues.py", line 143, in qsize
return self._maxsize - self._sem._semlock._get_value()
NotImplementedError

It seems qsize is not implemented on the Mac platform. Is there any workaround?