Karsten Blees 6a364ced49 add a hashtable implementation that supports O(1) removal ... The existing hashtable implementation (in hash.[ch]) uses open addressing (i.e. resolve hash collisions by distributing entries across the table). Thus, removal is difficult to implement with less than O(n) complexity. Resolving collisions of entries with identical hashes (e.g. via chaining) is left to the client code. Add a hashtable implementation that supports O(1) removal and is slightly easier to use due to builtin entry chaining. Supports all basic operations init, free, get, add, remove and iteration. Also includes ready-to-use hash functions based on the public domain FNV-1 algorithm (http://www.isthe.com/chongo/tech/comp/fnv). The per-entry data structure (hashmap_entry) is piggybacked in front of the client's data structure to save memory. See test-hashmap.c for usage examples. The hashtable is resized by a factor of four when 80% full. With these settings, average memory consumption is about 2/3 of hash.[ch], and insertion is about twice as fast due to less frequent resizing. Lookups are also slightly faster, because entries are strictly confined to their bucket (i.e. no data of other buckets needs to be traversed). Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2013-11-18 13:03:51 -08:00
..
howto	Merge branch 'rj/doc-formatting-fix'	2013-10-14 11:07:50 -07:00
RelNotes	Update draft release notes to 1.8.5	2013-10-17 15:57:12 -07:00
technical	add a hashtable implementation that supports O(1) removal	2013-11-18 13:03:51 -08:00
.gitattributes
.gitignore
asciidoc.conf
blame-options.txt	blame: document multiple -L support	2013-08-06 14:34:43 -07:00
build-docdep.perl
cat-texi.perl
cmd-list.perl
CodingGuidelines	CodingGuidelines: style for multi-line comments	2013-10-14 12:48:06 -07:00
config.txt	Merge branch 'jk/upload-pack-keepalive' into maint	2013-10-17 15:46:01 -07:00
date-formats.txt
diff-config.txt	Improve documentation concerning the status.submodulesummary setting	2013-09-11 12:20:41 -07:00
diff-format.txt
diff-generate-patch.txt
diff-options.txt	Merge branch 'mm/diff-no-patch-synonym-to-s'	2013-07-22 11:23:27 -07:00
docbook-xsl.css
docbook.xsl
everyday.txt	Documentation: make AsciiDoc links always point to HTML files	2013-09-06 14:49:06 -07:00
fetch-options.txt	Merge branch 'rr/maint-fetch-tag-doc-asterisks' into maint	2013-07-21 22:51:45 -07:00
fix-texi.perl
git-add.txt	git add: --ignore-removal is a better named --no-all	2013-04-22 13:34:31 -07:00
git-am.txt	am: replace uses of --resolved with --continue	2013-06-27 09:37:12 -07:00
git-annotate.txt
git-apply.txt
git-archimport.txt
git-archive.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-bisect-lk2009.txt	typofix: documentation	2013-07-22 16:06:48 -07:00
git-bisect.txt
git-blame.txt	blame: document multiple -L support	2013-08-06 14:34:43 -07:00
git-branch.txt	Refer to branch.<name>.remote/merge when documenting --track	2013-09-09 11:03:01 -07:00
git-bundle.txt
git-cat-file.txt	Merge branch 'rh/ishes-doc'	2013-09-17 11:42:51 -07:00
git-check-attr.txt	Merge branch 'jc/check-x-z'	2013-09-04 12:23:25 -07:00
git-check-ignore.txt	check-ignore: Add option to ignore index contents	2013-09-12 15:40:29 -07:00
git-check-mailmap.txt	builtin: add git-check-mailmap command	2013-07-13 10:19:37 -07:00
git-check-ref-format.txt	Add new @ shortcut for HEAD	2013-09-12 14:39:34 -07:00
git-checkout-index.txt
git-checkout.txt	checkout: update synopsys and documentation on detaching HEAD	2013-09-11 12:32:01 -07:00
git-cherry-pick.txt
git-cherry.txt	doc: don't claim that cherry calls patch-id	2013-09-24 15:54:48 -07:00
git-citool.txt
git-clean.txt	Documentation/git-clean: fix description for range	2013-07-24 19:16:13 -07:00
git-clone.txt	Revert "git-clone.txt: remove the restriction on pushing from a shallow clone"	2013-07-15 08:35:32 -07:00
git-column.txt
git-commit-tree.txt
git-commit.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-config.txt	Merge branch 'jc/url-match'	2013-09-09 14:50:36 -07:00
git-count-objects.txt
git-credential-cache--daemon.txt
git-credential-cache.txt
git-credential-store.txt
git-credential.txt	Documentation: make AsciiDoc links always point to HTML files	2013-09-06 14:49:06 -07:00
git-cvsexportcommit.txt
git-cvsimport.txt
git-cvsserver.txt
git-daemon.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-describe.txt	use 'commit-ish' instead of 'committish'	2013-09-04 15:03:03 -07:00
git-diff-files.txt
git-diff-index.txt	Documentation/diff-index: mention two modes of operation	2013-05-20 15:50:44 -07:00
git-diff-tree.txt
git-diff.txt	diff --no-index: describe in a separate paragraph	2013-08-28 15:17:18 -07:00
git-difftool.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-fast-export.txt	Documentation: Update 'linux-2.6.git' -> 'linux.git'	2013-06-22 23:36:48 -07:00
git-fast-import.txt	Merge branch 'rh/ishes-doc'	2013-09-17 11:42:51 -07:00
git-fetch-pack.txt	Merge branch 'nd/clone-connectivity-shortcut'	2013-09-09 14:30:01 -07:00
git-fetch.txt
git-filter-branch.txt
git-fmt-merge-msg.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-for-each-ref.txt
git-format-patch.txt	format-patch doc: Thunderbird wraps lines unless mailnews.wraplength=0	2013-10-14 16:20:01 -07:00
git-fsck-objects.txt
git-fsck.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-gc.txt	Merge branch 'nd/gc-lock-against-each-other'	2013-09-04 12:35:34 -07:00
git-get-tar-commit-id.txt
git-grep.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-gui.txt
git-hash-object.txt
git-help.txt
git-http-backend.txt
git-http-fetch.txt
git-http-push.txt
git-imap-send.txt
git-index-pack.txt	clone: open a shortcut for connectivity check	2013-05-28 08:07:20 -07:00
git-init-db.txt
git-init.txt
git-instaweb.txt
git-log.txt	line-range-format.txt: clarify -L:regex usage form	2013-08-06 14:26:26 -07:00
git-lost-found.txt
git-ls-files.txt
git-ls-remote.txt	ls-remote doc: don't encourage use of branches-file	2013-06-23 00:33:58 -07:00
git-ls-tree.txt
git-mailinfo.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-mailsplit.txt
git-merge-base.txt
git-merge-file.txt	Documentation/git-merge-file: document option "--diff3"	2013-08-09 14:19:59 -07:00
git-merge-index.txt
git-merge-one-file.txt
git-merge-tree.txt	use 'tree-ish' instead of 'treeish'	2013-09-04 15:02:56 -07:00
git-merge.txt	Merge branch 'maint-1.8.2' into maint-1.8.3	2013-09-05 14:24:52 -07:00
git-mergetool--lib.txt
git-mergetool.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-mktag.txt
git-mktree.txt
git-mv.txt	mv: update the path entry in .gitmodules for moved submodules	2013-08-06 14:10:35 -07:00
git-name-rev.txt	use 'commit-ish' instead of 'committish'	2013-09-04 15:03:03 -07:00
git-notes.txt
git-p4.txt	Change "remote tracking" to "remote-tracking"	2013-07-03 13:27:15 -07:00
git-pack-objects.txt
git-pack-redundant.txt
git-pack-refs.txt	Documentation: remove --prune from pack-refs examples	2013-07-18 16:23:46 -07:00
git-parse-remote.txt
git-patch-id.txt
git-peek-remote.txt
git-prune-packed.txt	git-prune-packed.txt: fix reference to GIT_OBJECT_DIRECTORY	2013-10-15 16:01:22 -07:00
git-prune.txt	Documentation: fix git-prune example usage	2013-07-18 16:23:51 -07:00
git-pull.txt	pull: allow pull to preserve merges when rebasing	2013-09-04 12:45:48 -07:00
git-push.txt	Merge branch 'rh/ishes-doc'	2013-09-17 11:42:51 -07:00
git-quiltimport.txt
git-read-tree.txt
git-rebase.txt	Documentation: make AsciiDoc links always point to HTML files	2013-09-06 14:49:06 -07:00
git-receive-pack.txt
git-reflog.txt	Merge branch 'jc/prune-all'	2013-05-29 14:23:04 -07:00
git-relink.txt
git-remote-ext.txt
git-remote-fd.txt
git-remote-helpers.txto
git-remote-testgit.txt
git-remote.txt	remote doc: document long forms of set-head options	2013-09-27 16:49:18 -07:00
git-repack.txt
git-replace.txt	Doc: 'replace' merge and non-merge commits	2013-09-09 08:16:30 -07:00
git-repo-config.txt
git-request-pull.txt
git-rerere.txt
git-reset.txt	Documentation: "git reset <tree-ish> <pathspec>" takes a tree-ish, not tree-sh	2013-07-19 10:15:09 -07:00
git-rev-list.txt	log doc: the argument to --encoding is not optional	2013-08-05 08:19:47 -07:00
git-rev-parse.txt	Merge branch 'rj/doc-rev-parse'	2013-08-30 10:08:13 -07:00
git-revert.txt	Documentation: make AsciiDoc links always point to HTML files	2013-09-06 14:49:06 -07:00
git-rm.txt	rm: delete .gitmodules entry of submodules removed from the work tree	2013-08-06 14:11:00 -07:00
git-send-email.txt	send-email: be explicit with SSL certificate verification	2013-07-18 16:01:30 -07:00
git-send-pack.txt
git-sh-i18n--envsubst.txt
git-sh-i18n.txt
git-sh-setup.txt
git-shell.txt
git-shortlog.txt
git-show-branch.txt
git-show-index.txt
git-show-ref.txt	Merge branch 'db/show-ref-head'	2013-07-22 11:23:56 -07:00
git-show.txt	Documentation/git-show.txt: include common diff options, like git-log.txt	2013-07-17 17:50:56 -07:00
git-stage.txt
git-stash.txt	Revert "git stash: avoid data loss when "git stash save" kills a directory"	2013-08-14 09:53:43 -07:00
git-status.txt	Improve documentation concerning the status.submodulesummary setting	2013-09-11 12:20:41 -07:00
git-stripspace.txt
git-submodule.txt	Merge branch 'fg/submodule-clone-depth'	2013-07-15 10:28:48 -07:00
git-svn.txt	git-svn: Warn about changing default for --prefix in Git v2.0	2013-10-12 22:30:53 +00:00
git-symbolic-ref.txt
git-tag.txt	Merge branch 'ds/doc-two-kinds-of-tags'	2013-07-31 12:38:21 -07:00
git-tar-tree.txt
git-tools.txt
git-unpack-file.txt
git-unpack-objects.txt
git-update-index.txt	documentation: trivial style cleanups	2013-05-17 12:09:21 -07:00
git-update-ref.txt	update-ref: support multiple simultaneous updates	2013-09-09 09:54:37 -07:00
git-update-server-info.txt
git-upload-archive.txt
git-upload-pack.txt
git-var.txt
git-verify-pack.txt
git-verify-tag.txt
git-web--browse.txt	web--browse: support /usr/bin/cygstart on Cygwin	2013-06-21 09:05:15 -07:00
git-whatchanged.txt	whatchanged: document its historical nature	2013-08-13 09:01:54 -07:00
git-write-tree.txt
git.txt	git.txt: fix asciidoc syntax of --*-pathspecs	2013-10-15 15:47:05 -07:00
gitattributes.txt
gitcli.txt	use 'commit-ish' instead of 'committish'	2013-09-04 15:03:03 -07:00
gitcore-tutorial.txt	core-tutorial: trim the section on Inspecting Changes	2013-08-13 09:01:52 -07:00
gitcredentials.txt
gitcvs-migration.txt	Documentation: make AsciiDoc links always point to HTML files	2013-09-06 14:49:06 -07:00
gitdiffcore.txt	diffcore-pickaxe doc: document -S and -G properly	2013-06-03 10:53:11 -07:00
gitglossary.txt
githooks.txt
gitignore.txt
gitk.txt
gitmodules.txt	Improve documentation concerning the status.submodulesummary setting	2013-09-11 12:20:41 -07:00
gitnamespaces.txt
gitremote-helpers.txt	Merge branch 'mm/remote-helpers-doc'	2013-09-12 14:41:50 -07:00
gitrepository-layout.txt	Document .git/modules	2013-06-09 13:45:32 -07:00
gitrevisions.txt
gittutorial-2.txt
gittutorial.txt
gitweb.conf.txt	gitweb: allow extra breadcrumbs to prefix the trail	2013-07-04 21:52:15 -07:00
gitweb.txt	typofix: documentation	2013-07-22 16:06:48 -07:00
gitworkflows.txt
glossary-content.txt	Merge branch 'rh/ishes-doc'	2013-09-17 11:42:51 -07:00
howto-index.sh
i18n.txt
install-doc-quick.sh
install-webdoc.sh
line-range-format.txt	line-range: teach -L^:RE to search from start of file	2013-08-06 14:48:02 -07:00
mailmap.txt
Makefile	Documentation/Makefile: make AsciiDoc dblatex dir configurable	2013-10-03 12:21:19 -07:00
manpage-1.72.xsl
manpage-base-url.xsl.in
manpage-base.xsl
manpage-bold-literal.xsl
manpage-normal.xsl
manpage-quote-apos.xsl
manpage-suppress-sp.xsl
merge-config.txt
merge-options.txt	Merge branch 'rh/merge-options-doc-fix' into maint	2013-07-03 15:36:30 -07:00
merge-strategies.txt
pretty-formats.txt	Merge branch 'nd/pretty-formats'	2013-04-23 11:22:48 -07:00
pretty-options.txt	log doc: the argument to --encoding is not optional	2013-08-05 08:19:47 -07:00
pull-fetch-param.txt	fetch: opportunistically update tracking refs	2013-05-12 15:23:48 -07:00
rev-list-options.txt	Sync with maint to grab trivial doc fixes	2013-08-05 13:00:20 -07:00
revisions.txt	Merge branch 'fc/at-head'	2013-09-20 12:38:10 -07:00
sequencer.txt
SubmittingPatches	Provide some linguistic guidance for the documentation.	2013-08-01 13:13:52 -07:00
urls-remotes.txt
urls.txt	Merge branch 'ft/doc-git-transport' into maint	2013-07-21 22:51:24 -07:00
user-manual.conf
user-manual.txt	Merge branch 'ss/doclinks'	2013-09-17 11:42:54 -07:00