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Diff	ID	Description	Created	Lint	Unit
Base		Base
Diff 1	32276		Feb 21 2022, 12:13 PM	★	★
Diff 2	32393		Mar 2 2022, 1:16 PM	★	★
Diff 3	32454	rHG4346be456875dd350093fee56fa39db65cb14a86	Feb 21 2022, 12:06 PM	★	★

Commit	Parents	Author	Summary	Date
84260fb73933	6f512b1e20a5	pacien		Feb 21 2022, 12:06 PM

Status	Author	Revision
Closed	pacien	D12212 revlog: use rust rank computation if available
Closed	pacien	D12211 rust: expose rank computation function to python
Closed	pacien	D12210 rust: implement vcsgraph::RankedGraph for Index
Closed	pacien	D12209 revlog: implement fast_rank retrieval in C
Closed	pacien	D12208 revlog: return 0 for the fast_rank of nullrev

Diff 32276

	}			}
	Err(GraphError::WorkingDirectoryUnsupported) => Err(			Err(GraphError::WorkingDirectoryUnsupported) => Err(
	vcsgraph::graph::GraphReadError::WorkingDirectoryUnsupported,			vcsgraph::graph::GraphReadError::WorkingDirectoryUnsupported,
	),			),
	}			}
	}			}
	}			}

				impl vcsgraph::graph::RankedGraph for Index {
				fn rank(
				&self,
				rev: Revision,
				) -> Result<vcsgraph::graph::Rank, vcsgraph::graph::GraphReadError> {
				match unsafe {
				(self.capi.fast_rank)(self.index.as_ptr(), rev as ssize_t)
				} {
				-1 => Err(vcsgraph::graph::GraphReadError::InconsistentGraphData),
				rank => Ok(rank as usize),
				}
				}
				}

	impl RevlogIndex for Index {			impl RevlogIndex for Index {
	/// Note C return type is Py_ssize_t (hence signed), but we shall			/// Note C return type is Py_ssize_t (hence signed), but we shall
	/// force it to unsigned, because it's a length			/// force it to unsigned, because it's a length
	fn len(&self) -> usize {			fn len(&self) -> usize {
	unsafe { (self.capi.index_length)(self.index.as_ptr()) as usize }			unsafe { (self.capi.index_length)(self.index.as_ptr()) as usize }
	}			}

	fn node(&self, rev: Revision) -> Option<&Node> {			fn node(&self, rev: Revision) -> Option<&Node> {