Mercurial > hg

annotate mercurial/help/multirevs.txt @ 24016:fb93721cc229

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
util: add getbefloat64 As far as I can tell, this is wrong. double's format isn't strictly specified in the C standard, but the wikipedia article implies that platforms implementing optional Annex F "IEC 60559 floating-point arithmetic" will work correctly. My local C experts believe doing *((double *) &t) is a strict aliasing violation, and that using a union is also one. Doing memcpy appears to be the least-undefined behavior possible.
author Augie Fackler <augie@google.com>
date Tue, 03 Feb 2015 13:17:21 -0500
parents f91e5630ce7e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9540
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
1 When Mercurial accepts more than one revision, they may be specified
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
2 individually, or provided as a topologically continuous range,
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
3 separated by the ":" character.
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
4
9540
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
5 The syntax of range notation is [BEGIN]:[END], where BEGIN and END are
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
6 revision identifiers. Both BEGIN and END are optional. If BEGIN is not
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
7 specified, it defaults to revision number 0. If END is not specified,
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
8 it defaults to the tip. The range ":" thus means "all revisions".
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
9
9540
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
10 If BEGIN is greater than END, revisions are treated in reverse order.
9539
c904e76e3834 help: move help topics from mercurial/help.py to help/*.txt
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
11
9540
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
12 A range acts as a closed interval. This means that a range of 3:5
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9539
diff changeset
13 gives 3, 4 and 5. Similarly, a range of 9:6 gives 9, 8, 7, and 6.