mercurial/revlog.py

30287:0986f225c149

        revlog and data is a str or buffer of the raw byte data.

        Callers will need to call ``self.start(rev)`` and ``self.length(rev)``
        to determine where each revision's data begins and ends.
        """
        start = self.start(startrev)
        end = self.end(endrev)
        if self._inline:
            start += (startrev + 1) * self._io.size
            end += (endrev + 1) * self._io.size
        length = end - start

30288:ceddc3d94d74

        revlog and data is a str or buffer of the raw byte data.

        Callers will need to call ``self.start(rev)`` and ``self.length(rev)``
        to determine where each revision's data begins and ends.
        """
        # Inlined self.start(startrev) & self.end(endrev) for perf reasons
        # (functions are expensive).
        index = self.index
        istart = index[startrev]
        iend = index[endrev]
        start = int(istart[0] >> 16)
        end = int(iend[0] >> 16) + iend[1]

        if self._inline:
            start += (startrev + 1) * self._io.size
            end += (endrev + 1) * self._io.size
        length = end - start