src/pqueue.h


Log

Author Commit Date CI Message
Patrick Steinhardt 0c7f49dd 2017-06-30T13:39:01 Make sure to always include "common.h" first Next to including several files, our "common.h" header also declares various macros which are then used throughout the project. As such, we have to make sure to always include this file first in all implementation files. Otherwise, we might encounter problems or even silent behavioural differences due to macros or defines not being defined as they should be. So in fact, our header and implementation files should make sure to always include "common.h" first. This commit does so by establishing a common include pattern. Header files inside of "src" will now always include "common.h" as its first other file, separated by a newline from all the other includes to make it stand out as special. There are two cases for the implementation files. If they do have a matching header file, they will always include this one first, leading to "common.h" being transitively included as first file. If they do not have a matching header file, they instead include "common.h" as first file themselves. This fixes the outlined problems and will become our standard practice for header and source files inside of the "src/" from now on.
Carlos Martín Nieto 0bd43371 2016-09-23T12:42:33 vector, pqueue: add git_vector_reverse and git_pqueue_reverse This is a convenience function to reverse the contents of a vector and a pqueue in-place. The pqueue function is useful in the case where we're treating it as a LIFO queue.
Russell Belfer 882c7742 2014-02-04T10:01:37 Convert pqueue to just be a git_vector This updates the git_pqueue to simply be a set of specialized init/insert/pop functions on a git_vector. To preserve the pqueue feature of having a fixed size heap, I converted the "sorted" field in git_vectors to a more general "flags" field so that pqueue could mix in it's own flag. This had a bunch of ramifications because a number of places were directly looking at the vector "sorted" field - I added a couple new git_vector helpers (is_sorted, set_sorted) so the specific representation of this information could be abstracted.
Russell Belfer 4075e060 2014-02-03T21:02:08 Replace pqueue with code from hashsig heap I accidentally wrote a separate priority queue implementation when I was working on file rename detection as part of the file hash signature calculation code. To simplify licensing terms, I just adapted that to a general purpose priority queue and replace the old priority queue implementation that was borrowed from elsewhere. This also removes parts of the COPYING document that no longer apply to libgit2.
Carlos Martín Nieto c05a55b0 2013-07-23T09:40:19 Clean up some documentation clang's docparser highlighted these.
Edward Thomson 359fc2d2 2013-01-08T17:07:25 update copyrights
Martin Woodward 931b8b70 2013-01-03T22:16:37 Add Apache license header back to libpqueue files The original libpqueue file were licensed under Apache 2.0 so therefore should retain their copyrights and header as per the license terms at http://www.apache.org/licenses/LICENSE-2.0
Martin Woodward 9a919301 2013-01-03T22:16:37 Add Apache license header back to libpqueue files The original libpqueue file were licensed under Apache 2.0 so therefore should retain their copyrights and header as per the license terms at http://www.apache.org/licenses/LICENSE-2.0
schu 5e0de328 2012-02-13T17:10:24 Update Copyright header Signed-off-by: schu <schu-github@schulog.org>
Vicent Marti 87d9869f 2011-09-19T03:34:49 Tabify everything There were quite a few places were spaces were being used instead of tabs. Try to catch them all. This should hopefully not break anything. Except for `git blame`. Oh well.
Vicent Marti bb742ede 2011-09-19T01:54:32 Cleanup legal data 1. The license header is technically not valid if it doesn't have a copyright signature. 2. The COPYING file has been updated with the different licenses used in the project. 3. The full GPLv2 header in each file annoys me.
Kirill A. Shutemov 932d1baf 2011-06-30T19:52:34 cleanup: remove trailing spaces Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Vicent Marti 36aaf1ff 2011-03-16T01:53:25 Change the Revwalk reset behavior to the old version The `reset` call now removes the pushed commits so we can reuse the revwalker. The API documentation has been updated with the details.
Vicent Marti 71db842f 2011-03-08T14:57:03 Rewrite the Revision Walker The new revision walker uses an internal Commit object storage system, custom memory allocator and much improved topological and time sorting algorithms. It's about 20x times faster than the previous implementation when browsing big repositories. The following external API calls have changed: `git_revwalk_next` returns an OID instead of a full commit object. The initial call to `git_revwalk_next` is no longer blocking when iterating through a repo with a time-sorting mode. Iterating with Topological or inverted modes still makes the initial call blocking to preprocess the commit list, but this block should be mostly unnoticeable on most repositories (topological preprocessing times at 0.3s on the git.git repo). `git_revwalk_push` and `git_revwalk_hide` now take an OID instead of a full commit object.