sphinx-autoapi/autoapi/mappers/dotnet.py
2015-06-14 16:14:16 -04:00

389 lines
11 KiB
Python

import os
from collections import defaultdict
import subprocess
import yaml
from sphinx.util.osutil import ensuredir
from .base import PythonMapperBase, SphinxMapperBase
MADE = set()
class DotNetSphinxMapper(SphinxMapperBase):
'''Auto API domain handler for .NET
Searches for YAML files, and soon to be JSON files as well, for auto API
sources
:param app: Sphinx application passed in as part of the extension
'''
top_namespaces = {}
def load(self, pattern, dir, ignore=[]):
'''
Load objects from the filesystem into the ``paths`` dictionary.
'''
for path in self.find_files(pattern='project.json', dir=dir, ignore=ignore):
subprocess.check_output(['BuildMeta', '/target:Build', path])
# We now have yaml files
for xdoc_path in self.find_files(pattern='*.yml', dir='xdoc', ignore=ignore):
data = self.read_file(path=xdoc_path)
if data:
self.paths[xdoc_path] = data
def read_file(self, path, **kwargs):
'''Read file input into memory, returning deserialized objects
:param path: Path of file to read
'''
# TODO support JSON here
# TODO sphinx way of reporting errors in logs?
try:
with open(path, 'r') as handle:
parsed_data = yaml.safe_load(handle)
return parsed_data
self.app.warn('Error reading file: {0}'.format(path))
except TypeError:
self.app.warn('Error reading file: {0}'.format(path))
return None
# Subclassed to iterate over items
def map(self, options=None, **kwargs):
'''Trigger find of serialized sources and build objects'''
for path, data in self.paths.items():
for item in data['items']:
for obj in self.create_class(item, options):
self.add_object(obj)
self.organize_objects()
def create_class(self, data, options=None, **kwargs):
'''
Return instance of class based on Roslyn type property
Data keys handled here:
type
Set the object class
items
Recurse into :py:meth:`create_class` to create child object
instances
:param data: dictionary data from Roslyn output artifact
'''
obj_map = dict(
(cls.type, cls) for cls
in ALL_CLASSES
)
try:
cls = obj_map[data['type'].lower()]
except KeyError:
self.app.warn('Unknown type: %s' % data)
else:
obj = cls(data, jinja_env=self.jinja_env, options=options)
# Append child objects
# TODO this should recurse in the case we're getting back more
# complex argument listings
yield obj
def add_object(self, obj):
'''Add object to local and app environment storage
:param obj: Instance of a .NET object
'''
if obj.top_level_object:
self.top_level_objects[obj.name] = obj
if type(obj) == DotNetNamespace:
self.namespaces[obj.name] = obj
self.objects[obj.id] = obj
def organize_objects(self):
'''Organize objects and namespaces'''
def _render_children(obj):
for child in obj.children_strings:
child_object = self.objects.get(child)
if child_object:
obj.item_map[child_object.plural].append(child_object)
obj.children.append(child_object)
for key in obj.item_map:
obj.item_map[key].sort()
def _recurse_ns(obj):
if not obj:
return
namespace = obj.top_namespace
if namespace is not None:
ns_obj = self.top_namespaces.get(namespace)
if ns_obj is None or type(ns_obj) != DotNetNamespace:
print "Adding Namespace %s" % namespace
for ns_obj in self.create_class({'uid': namespace,
'type': 'namespace'}):
self.top_namespaces[ns_obj.id] = ns_obj
if obj not in ns_obj.children and namespace != obj.id:
ns_obj.children.append(obj)
for obj in self.namespaces.values():
_render_children(obj)
_recurse_ns(obj)
# Clean out dead namespaces
for key, ns in self.top_namespaces.items():
if len(ns.children) == 0:
del self.top_namespaces[key]
for key, ns in self.namespaces.items():
if len(ns.children) == 0:
del self.namespaces[key]
def output_rst(self, root, source_suffix):
for id, obj in self.objects.items():
if not obj or not obj.top_level_object:
continue
rst = obj.render()
if not rst:
continue
try:
filename = obj.name.split('(')[0]
except IndexError:
filename = id
filename = filename.replace('#', '-')
detail_dir = os.path.join(root, *filename.split('.'))
ensuredir(detail_dir)
path = os.path.join(detail_dir, '%s%s' % ('index', source_suffix))
with open(path, 'w+') as detail_file:
detail_file.write(rst.encode('utf-8'))
# Render Top Index
top_level_index = os.path.join(root, 'index.rst')
with open(top_level_index, 'w+') as top_level_file:
content = self.jinja_env.get_template('index.rst')
top_level_file.write(content.render(pages=self.namespaces.values()))
class DotNetPythonMapper(PythonMapperBase):
'''Base .NET object representation'''
language = 'dotnet'
def __init__(self, obj, **kwargs):
super(DotNetPythonMapper, self).__init__(obj, **kwargs)
# Always exist
self.id = obj.get('uid', obj.get('id'))
# Optional
self.fullname = obj.get('fullName')
self.summary = obj.get('summary', '')
self.parameters = []
self.items = obj.get('items', [])
self.children_strings = obj.get('children', [])
self.children = []
self.item_map = defaultdict(list)
self.inheritance = []
# Syntax example and parameter list
syntax = obj.get('syntax', None)
self.example = ''
if syntax is not None:
# Code example
try:
self.example = syntax['content']['CSharp']
except KeyError:
pass
self.parameters = []
for param in syntax.get('parameters', []):
if 'id' in param:
self.parameters.append({
'name': param.get('id'),
'type': param.get('type'),
'desc': param.get('description', '')
})
self.returns = syntax.get('return', None)
# Inheritance
# TODO Support more than just a class type here, should support enum/etc
self.inheritance = [DotNetClass({'uid': name, 'name': name})
for name in obj.get('inheritance', [])]
def __str__(self):
return '<{cls} {id}>'.format(cls=self.__class__.__name__,
id=self.id)
@property
def name(self):
'''Return short name for member id
Use C# qualified name from deserialized data first, falling back to the
member id minus the namespace prefix
'''
try:
return self.obj['fullName']
except KeyError:
return self.id
@property
def short_name(self):
'''Shorten name property'''
return self.name.split('.')[-1]
@property
def edit_link(self):
try:
repo = self.source['remote']['repo'].replace('.git', '')
path = self.path
return '{repo}/blob/master/{path}'.format(
repo=repo,
path=path,
)
except:
import traceback
traceback.print_exc()
return ''
@property
def source(self):
return self.obj.get('source')
@property
def path(self):
return self.source['path']
@property
def namespace(self):
pieces = self.id.split('.')[:-1]
if pieces:
return '.'.join(pieces)
@property
def top_namespace(self):
pieces = self.id.split('.')[:2]
if pieces:
return '.'.join(pieces)
@property
def ref_type(self):
return self.type
@property
def ref_directive(self):
return self.type
@property
def ref_name(self):
'''Return object name suitable for use in references
Escapes several known strings that cause problems, including the
following reference syntax::
:dotnet:cls:`Foo.Bar<T>`
As the `<T>` notation is also special syntax in references, indicating
the reference to Foo.Bar should be named T.
See: http://sphinx-doc.org/domains.html#role-cpp:any
'''
return (self.name
.replace('<', '\<')
.replace('`', '\`'))
@property
def ref_short_name(self):
'''Same as above, return the truncated name instead'''
return self.ref_name.split('.')[-1]
class DotNetNamespace(DotNetPythonMapper):
type = 'namespace'
ref_directive = 'ns'
plural = 'namespaces'
top_level_object = True
class DotNetMethod(DotNetPythonMapper):
type = 'method'
ref_directive = 'meth'
plural = 'methods'
class DotNetProperty(DotNetPythonMapper):
type = 'property'
ref_directive = 'prop'
plural = 'properties'
class DotNetEnum(DotNetPythonMapper):
type = 'enum'
ref_type = 'enumeration'
ref_directive = 'enum'
plural = 'enumerations'
top_level_object = True
class DotNetStruct(DotNetPythonMapper):
type = 'struct'
ref_type = 'structure'
ref_directive = 'struct'
plural = 'structures'
top_level_object = True
class DotNetConstructor(DotNetPythonMapper):
type = 'constructor'
ref_directive = 'ctor'
plural = 'constructors'
class DotNetInterface(DotNetPythonMapper):
type = 'interface'
ref_directive = 'iface'
plural = 'interfaces'
top_level_object = True
class DotNetDelegate(DotNetPythonMapper):
type = 'delegate'
ref_directive = 'del'
plural = 'delegates'
top_level_object = True
class DotNetClass(DotNetPythonMapper):
type = 'class'
ref_directive = 'cls'
plural = 'classes'
top_level_object = True
class DotNetField(DotNetPythonMapper):
type = 'field'
plural = 'fields'
class DotNetEvent(DotNetPythonMapper):
type = 'event'
plural = 'events'
ALL_CLASSES = [
DotNetNamespace, DotNetClass, DotNetEnum, DotNetStruct,
DotNetInterface, DotNetDelegate, DotNetProperty, DotNetMethod,
DotNetConstructor, DotNetField, DotNetEvent
]