diff options
| -rw-r--r-- | Documentation/sphinx/cdomain.py | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/Documentation/sphinx/cdomain.py b/Documentation/sphinx/cdomain.py index cbac8e608dc4..35805c44a4fc 100644 --- a/Documentation/sphinx/cdomain.py +++ b/Documentation/sphinx/cdomain.py @@ -40,14 +40,56 @@ from sphinx import addnodes from sphinx.domains.c import c_funcptr_sig_re, c_sig_re from sphinx.domains.c import CObject as Base_CObject from sphinx.domains.c import CDomain as Base_CDomain +from itertools import chain +import re -__version__ = '1.0' +__version__ = '1.1' # Get Sphinx version major, minor, patch = sphinx.version_info[:3] +# Namespace to be prepended to the full name +namespace = None + +# +# Handle trivial newer c domain tags that are part of Sphinx 3.1 c domain tags +# - Store the namespace if ".. c:namespace::" tag is found + +RE_namespace = re.compile(r'^\s*..\s*c:namespace::\s*(\S+)\s*$') + +def markup_namespace(match): + global namespace + + namespace = match.group(1) + + return "" + +def c_markups(app, docname, source): + result = "" + markup_func = { + RE_namespace: markup_namespace, + } + + lines = iter(source[0].splitlines(True)) + for n in lines: + match_iterators = [regex.finditer(n) for regex in markup_func] + matches = sorted(chain(*match_iterators), key=lambda m: m.start()) + for m in matches: + n = n[:m.start()] + markup_func[m.re](m) + n[m.end():] + + result = result + n + + source[0] = result + +# +# Now implements support for the cdomain namespacing logic +# + def setup(app): + # Handle easy Sphinx 3.1+ simple new tags: :c:expr and .. c:namespace:: + app.connect('source-read', c_markups) + if (major == 1 and minor < 8): app.override_domain(CDomain) else: @@ -75,6 +117,8 @@ class CObject(Base_CObject): function-like macro, the name of the macro is returned. Otherwise ``False`` is returned. """ + global namespace + if not self.objtype == 'function': return False @@ -107,11 +151,16 @@ class CObject(Base_CObject): param += nodes.emphasis(argname, argname) paramlist += param + if namespace: + fullname = namespace + "." + fullname + return fullname def handle_signature(self, sig, signode): """Transform a C signature into RST nodes.""" + global namespace + fullname = self.handle_func_like_macro(sig, signode) if not fullname: fullname = super(CObject, self).handle_signature(sig, signode) @@ -122,6 +171,10 @@ class CObject(Base_CObject): else: # FIXME: handle :name: value of other declaration types? pass + else: + if namespace: + fullname = namespace + "." + fullname + return fullname def add_target_and_index(self, name, sig, signode): |