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128 lines
3.6 KiB
Python
128 lines
3.6 KiB
Python
from collections import defaultdict
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import sys
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from .base import PythonMapperBase, SphinxMapperBase
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if sys.version_info < (3,):
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from epyparse import parsed
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else:
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# Don't raise exception on module level because it would
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# break all backends on Python 3
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def parsed(path):
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raise Exception('Python 3 not supported')
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class PythonSphinxMapper(SphinxMapperBase):
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'''Auto API domain handler for Python
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Parses directly from Python files.
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:param app: Sphinx application passed in as part of the extension
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'''
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def read_file(self, path, **kwargs):
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'''Read file input into memory, returning deserialized objects
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:param path: Path of file to read
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'''
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try:
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parsed_data = parsed(path)
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return parsed_data
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except IOError:
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self.app.warn('Error reading file: {0}'.format(path))
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except TypeError:
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self.app.warn('Error reading file: {0}'.format(path))
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except ImportError:
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self.app.warn('Error reading file: {0}'.format(path))
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return None
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def create_class(self, data, options=None, **kwargs):
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'''Return instance of class based on Roslyn type property
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Data keys handled here:
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type
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Set the object class
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items
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Recurse into :py:meth:`create_class` to create child object
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instances
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:param data: dictionary data of epydoc output
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'''
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obj_map = dict((cls.type, cls) for cls
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in [PythonClass, PythonFunction, PythonModule])
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try:
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cls = obj_map[data['type']]
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except KeyError:
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self.app.warn("Unknown Type: %s" % data['type'])
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else:
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obj = cls(data, jinja_env=self.jinja_env, options=self.app.config.autoapi_options)
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if 'children' in data:
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for child_data in data['children']:
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for child_obj in self.create_class(child_data, options=options):
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obj.children.append(child_obj)
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self.add_object(child_obj)
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yield obj
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class PythonPythonMapper(PythonMapperBase):
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language = 'python'
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def __init__(self, obj, **kwargs):
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super(PythonPythonMapper, self).__init__(obj, **kwargs)
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# Always exist
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self.id = obj['fullname']
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self.name = self.obj.get('fullname', self.id)
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# Optional
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self.imports = obj.get('imports', [])
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self.children = []
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self.args = obj.get('args', [])
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self.params = obj.get('params', [])
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self.docstring = obj.get('docstring', '')
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self.methods = obj.get('methods', [])
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self.inheritance = obj.get('bases', [])
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# For later
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self.item_map = defaultdict(list)
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@property
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def undoc_member(self):
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return self.docstring == ''
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@property
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def private_member(self):
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return self.short_name[0] == '_'
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@property
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def special_member(self):
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return self.short_name[0:2] == '__'
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@property
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def display(self):
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if self.undoc_member and 'undoc-members' not in self.options:
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return False
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if self.private_member and 'private-members' not in self.options:
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return False
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if self.special_member and 'special-members' not in self.options:
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return False
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return True
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class PythonFunction(PythonPythonMapper):
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type = 'function'
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class PythonModule(PythonPythonMapper):
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type = 'module'
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top_level_object = True
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class PythonClass(PythonPythonMapper):
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type = 'class'
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