def __init__(self,
mixin_modules=None,
binding_module='mesh.standard.python'):
if isinstance(mixin_modules, basestring):
mixin_modules = mixin_modules.split(' ')
self.binding_module = binding_module
self.formatter = StructureFormatter()
self.mixin_modules = mixin_modules
def __init__(self, mixin_modules=None, binding_module='mesh.standard.python'):
if isinstance(mixin_modules, basestring):
mixin_modules = mixin_modules.split(' ')
self.binding_module = binding_module
self.formatter = StructureFormatter()
self.mixin_modules = mixin_modules
class BindingGenerator(object):
"""Generates python bindings for one or more mesh bundles.
:param list mixin_modules: Optional, default is ``None``; a ``list`` of one or
more mixin modules, specified as dotted package paths, to evaluate when
generating bindings.
:param str binding_module: Optional, default is ``mesh.standard.python``; the
dotted package path of the module which should be used as the basis
for any generated bindings.
:param str specification_var: Optional, default is ``specification``; the
name which should be used for the bundle specification in the
generated bindings.
"""
CONSTRUCTOR_PARAMS = ('mixin_modules', 'binding_module')
MODULE_TMPL = get_package_data('mesh.binding', 'templates/module.py.tmpl')
def __init__(self, mixin_modules=None, binding_module='mesh.standard.python'):
if isinstance(mixin_modules, basestring):
mixin_modules = mixin_modules.split(' ')
self.binding_module = binding_module
self.formatter = StructureFormatter()
self.mixin_modules = mixin_modules
def generate(self, bundle):
if isinstance(bundle, basestring):
bundle = import_object(bundle)
source = self._generate_binding(bundle)
return '%s.py' % bundle.name, source
def generate_dynamically(self, bundle):
if isinstance(bundle, basestring):
bundle = import_object(bundle)
source = self._generate_binding(bundle)
module = new_module(bundle.name)
exec source in module.__dict__
return module
def _generate_binding(self, bundle):
specification = self.formatter.format(bundle.describe())
mixins, mixin_classes = self._generate_mixins()
return self.MODULE_TMPL % {
'binding_module': self.binding_module,
'mixins': mixins,
'mixin_classes': mixin_classes,
'specification': specification,
}
def _generate_mixins(self):
if not self.mixin_modules:
return '', ''
mixins = []
mixin_classes = []
for name in self.mixin_modules:
module = import_object(name)
for attr in dir(module):
value = getattr(module, attr)
try:
targets = value.mixin
except Exception:
continue
mixins.append(getsource(value))
mixin_classes.append(attr)
return '\n'.join(mixins), ', '.join(mixin_classes)
def run(self, runtime):
description = self['bundle'].describe(self['targets'])
content = StructureFormatter().format(description)
self['path'].write_bytes(content)
class BindingGenerator(object):
"""Generates python bindings for one or more mesh bundles.
:param list mixin_modules: Optional, default is ``None``; a ``list`` of one or
more mixin modules, specified as dotted package paths, to evaluate when
generating bindings.
:param str binding_module: Optional, default is ``mesh.standard.python``; the
dotted package path of the module which should be used as the basis
for any generated bindings.
:param str specification_var: Optiona, default is ``specification``; the
name which should be used for the bundle specification in the
generated bindings.
"""
CONSTRUCTOR_PARAMS = ('mixin_modules', 'binding_module')
MODULE_TMPL = get_package_data('mesh.binding', 'templates/module.py.tmpl')
def __init__(self,
mixin_modules=None,
binding_module='mesh.standard.python'):
if isinstance(mixin_modules, basestring):
mixin_modules = mixin_modules.split(' ')
self.binding_module = binding_module
self.formatter = StructureFormatter()
self.mixin_modules = mixin_modules
def generate(self, bundle):
if isinstance(bundle, basestring):
bundle = import_object(bundle)
source = self._generate_binding(bundle)
return '%s.py' % bundle.name, source
def generate_dynamically(self, bundle):
if isinstance(bundle, basestring):
bundle = import_object(bundle)
source = self._generate_binding(bundle)
module = new_module(bundle.name)
exec source in module.__dict__
return module
def _generate_binding(self, bundle):
specification = self.formatter.format(bundle.describe())
mixins, mixin_classes = self._generate_mixins()
return self.MODULE_TMPL % {
'binding_module': self.binding_module,
'mixins': mixins,
'mixin_classes': mixin_classes,
'specification': specification,
}
def _generate_mixins(self):
if not self.mixin_modules:
return '', ''
mixins = []
mixin_classes = []
for name in self.mixin_modules:
module = import_object(name)
for attr in dir(module):
value = getattr(module, attr)
try:
targets = value.mixin
except Exception:
continue
mixins.append(getsource(value))
mixin_classes.append(attr)
return '\n'.join(mixins), ', '.join(mixin_classes)
