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#!/usr/bin/env python3
import os, glob, jinja2
from shutil import copyfile
def render(tpl_path, context):
path, filename = os.path.split(tpl_path)
return jinja2.Environment(undefined=jinja2.StrictUndefined,
loader=jinja2.FileSystemLoader(path or './')
).get_template(filename).render(context)
rankmap = {1:'vector', 2:'matrix', 3:'tensor', 4:'four_dimensional'}
def gen_interface_list(types):
intrfc_list = []
for t in types:
for rank in (1,2,3,4):
intrfc_list.append({
'vtype' : t,
'rank' : rank,
'vrankname' : rankmap[rank],
'subname' : t[0]+rankmap[rank][0],
'vsize' : rankmap[rank][0]+'size',
'vsizedims' : "({})".format(rank),
'ranks' : ",".join([':']*rank)
})
return intrfc_list
def gen_module(context):
fname = 'device_fbuff.jf90'
bname, _ = os.path.splitext(fname)
with open(bname + '.f90','a') as f:
f.write(render(fname, context))
def gen_test(context):
fname = 'test_fbuff.jf90'
bname, _ = os.path.splitext(fname)
with open(bname + '.f90','w') as f:
f.write(render(fname, context))
def main():
# clean up
open('device_fbuff.f90','w').close()
# Types used in the interface
interfaces = gen_interface_list(['integer', 'real(DP)', 'complex(DP)'])
context = {'interfaces' : interfaces,
'cudamod' : 'use cudafor',
'attributes' : 'device',
'pointer_type': 'c_devptr',
'modulename' : 'tb_dev',
'typename' : 'tb_dev_t'}
gen_module(context)
context = {'interfaces' : interfaces,
'cudamod' : 'use cudafor',
'attributes' : '',
'pointer_type': 'c_ptr',
'modulename' : 'tb_pin',
'typename' : 'tb_pin_t'}
gen_module(context)
gen_test(context)
# set multiple extensions
copyfile("device_fbuff.f90","device_fbuff.F")
if __name__ == "__main__":
main()
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