def fmt_func(func):
"""Given a Function object from .xcpp it will create the a valid
string with the function. """
fepi = func.epilog
if fepi != '':
fepi = '\n' + fepi
content = FUNC.format(name=m_name(func.name),
body=func.body, doc=func.doc,
input=format_input(func.param),
output=format_return(func.ret),
funcpre=func.preamble, funcepi=fepi)
return content
def _fmt_func(func, cfg):
"""Given a Function object from .xcpp it will create the a valid
string with the function. """
epilog = func.epilog
if epilog != '':
epilog += '\n'
return FUNC.format(name=func.name,
load=cfg['python']['load'].capitalize(),
inputs=format_input(func.param),
body=func.body,
dump=cfg['python']['dump'].capitalize(),
outputs=format_return(func.ret),
funcpre=func.preamble, funcepi=epilog)
def write_cpp_function(xcf, func, cfg):
"""Writes the cpp file and compiles it. """
fepi = func.epilog
if fepi != '':
fepi = '\n' + fepi
if xcf.epilog != '':
fepi += '\n'
content = FILE.format(date=date(),
preamble=xcf.preamble,
load=cfg['matlab']['load'].capitalize(),
inputs=format_input(func.param),
body=func.body, funcpre=func.preamble,
dump=cfg['matlab']['dump'].capitalize(),
outputs=format_return(func.ret),
funcepi=fepi, epilog=xcf.epilog)
in_fname = _write_cpp_file(content, func, cfg)
_compile_cpp_file(in_fname, func, cfg)
def process_function(xcf, cfg, func):
"""Given a Function object from .xcpp it will create the contents
of a valid cpp file that can be compiled for a valid executable.
"""
in_fname = cfg['xcpp']['filename']
epilog = func.epilog
if epilog != '':
epilog += '\n'
contents = TEMPLATE.format(date=date(), pre_xc=xcf.pre_xc,
preamble=xcf.preamble,
help=_format_help(func, in_fname),
param=_format_input(func.param),
doc=func.doc, body=func.body,
load=cfg['cpp']['load'].capitalize(),
dump=cfg['cpp']['dump'].capitalize(),
input=format_input(func.param),
output=format_return(func.ret),
out=func.out, funcpre=func.preamble,
funcepi=epilog, epilog=xcf.epilog)
in_fname = _write_file(contents, func, cfg)
out_fname = _get_exec_name(func, cfg)
force = cfg['cpp']['force']
make_new = True
if isinstance(force, list) and (len(force) == 0 or func.num in force):
pass
elif force in ['True', 'true']:
pass
elif os.path.exists(out_fname):
date_in = datetime.fromtimestamp(os.path.getmtime(in_fname))
date_out = datetime.fromtimestamp(os.path.getmtime(out_fname))
if date_in < date_out:
make_new = False
trace(' - skipping compilation\n')
if make_new:
cmd = gen_cmd(cfg, 'cpp', int(cfg['cpp']['debug']))
cmd = '%s%s -o %s' % (cmd, in_fname, out_fname)
trace(' - compiling %s ... ' % in_fname)
_, err, _ = exec_cmd(cmd)
if err != '':
msg = "\nERROR: The command\n%s\n\nreturned the following " \
"error:\n%s" % (str(cmd), str(err))
error(msg)
trace('done\n')
