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77 Commits

Author SHA1 Message Date
Maxime Coste
3c265acd6c Remove posB from information given by the diff algorithm 
posB is always the sum of previous add len and previous keep len,
so very easy to keep track of.
 2020-03-20 20:27:50 +11:00
Maxime Coste
401ef84a4b Remove uses of reverse_iterator in diff implementation 2020-03-20 20:24:42 +11:00
Maxime Coste
4fdbf21ff8 Refactor diff to make allocating a diff vector optional 
The diff interface now goes through a for_each_diff function that
uses a callback for each found diff.
 2019-11-30 11:29:36 +11:00
Maxime Coste
9197dd393c More refactoring of the diff code in order to make it cleaner 2017-07-18 16:11:24 +02:00
Maxime Coste
50fec86749 Change diff Implementation to use end indices instead of length 
Having absolute begin and relative lenght was a bit strange to
work with. Rename middle_snake to snake.
 2017-07-18 12:14:52 +02:00
Maxime Coste
41319d2708 Small refactor in unit tests 2015-05-24 22:34:05 +01:00
Maxime Coste
dd25dcc361 Move unit test functions in next to the code they are testing 2015-05-22 13:58:56 +01:00
Maxime Coste
38bbecef62 Fix bug in diff implementations (missing snake after d=1 change) and refactor 2015-05-18 22:59:59 +01:00
Maxime Coste
cc97d4ba41 Fix bugs in diff implementation 2015-05-14 13:57:03 +01:00
Maxime Coste
49def73e4e Add initial diff implementation based Eugene W. Myers' algorithm 2015-05-12 23:41:35 +01:00
Maxime Coste
f6c7948c12 Add format_to allowing formating to an existing buffer 2015-04-22 13:19:46 +01:00
Maxime Coste
335c73a09b Use custom implementation rather the sscanf in str_to_int 2015-03-30 23:37:55 +01:00
Maxime Coste
13a5af70ae Add a format function for printf like formatting 2015-03-30 23:05:24 +01:00
Maxime Coste
348e23dd8a Remove unused StaticString 2015-03-12 09:52:33 +00:00
Maxime Coste
092dcd174f Add StaticStringStorage for storing string literals 2015-02-28 17:09:29 +00:00
Maxime Coste
0b4ecef2d2 Rewrite line modifications, hopefully with easier to comprehend code 2015-01-31 23:50:24 +00:00
Maxime Coste
cb197f57ba Avoid temporary strings on buffer load/reload 
Pass directly a Vector<ref_ptr<StringStorage>> to the buffer
 2015-01-22 13:39:29 +00:00
Maxime Coste
da562e03a0 replace all std::vector with Vector 2015-01-12 13:58:41 +00:00
Maxime Coste
83d0813b0f Yet more tracking 2015-01-12 13:45:44 +00:00
Maxime Coste
dedb16bc73 Track some more memory 2015-01-11 19:28:03 +00:00
Maxime Coste
9f9156a752 Track String memory allocations 2015-01-09 13:57:21 +00:00
Maxime Coste
79de7ee717 Code refactoring in WordDB 2014-12-23 19:32:42 +00:00
Maxime Coste
69113e2711 Add a split function that does not take an escape and returns StringViews 
When an escape character is not present, split can just return sub
strings of the parameter, so we can avoid duplicating the original
string data.
 2014-10-19 16:27:36 +01:00
Maxime Coste
b097bbbf52 WordDB: Use interned strings pointing directly into the buffer line data 2014-10-07 09:16:19 +01:00
Maxime Coste
d55d041c6a Add support for interned strings 
Use interned strings for Modification contents and word database.
Interned strings are guaranteed not to move in memory and are
reference counted.
 2014-10-01 00:20:12 +01:00
Maxime Coste
ed68d1ff28 utf8: use end of sequence iterators for more security 2014-07-05 12:10:06 +01:00
Maxime Coste
9870ac22f6 Remove Modification 
Lets consider that as a failed experiment.

You see, I learned something today, for a complicated problem, it
is important to keep as much knowledge of the exact problem as
possible. the Modification approach failed because it tried to
solve the general problem, which is quite complex. The new approach,
which keeps the knowledge that selections are sorted is much simpler
and faster (see f49bec8021).
 2014-05-26 21:09:12 +01:00
Maxime Coste
b6b646e9a2 Remove use of 'offset' in buffer iterators, lines are just String 
No need to maintain line offsets anymore.
 2014-05-24 17:08:01 +01:00
Maxime Coste
0aa5c4e779 Still more fixes for Modification 2014-05-24 13:15:59 +01:00
Maxime Coste
a6de024c1f Fix Modification 2014-05-24 02:35:08 +01:00
Maxime Coste
695c85f451 Fix, cleanup and refactor compute_modifications 2014-05-24 02:14:28 +01:00
Maxime Coste
2c52b8bca6 Add initial (and probably buggy) compute_modifications code 
compute_modifications compiles a list of buffer change into
a list of Modifications that can be used for updating BufferCoord
 2014-05-21 23:35:10 +01:00
Maxime Coste
8546788b43 Refactor LineAndColumn coordinates 
BufferCoord -> ByteCoord
DisplayCoord -> CharCoord

Moved their definition along with LineAndColumn into coord.hh
 2014-05-07 19:53:45 +01:00
Maxime Coste
389308dfd8 Preserve current word in word completion if found elsewhere 
If occurence count in the buffer if greater that one, do not
remove it from the matches.
 2014-04-22 19:32:12 +01:00
Maxime Coste
997aadd33f Word completion use a WordDB stored as a buffer value. 2014-01-16 22:07:42 +00:00
Maxime Coste
c0973075fa Get rid of Editor for good 
ClientManager now stores only the free windows, clients take
ownership of its own.
 2013-12-20 20:14:57 +00:00
Maxime Coste
7267b8281f Move insert and erase to normal.cc, and move edition management to context 2013-12-15 20:23:02 +00:00
Maxime Coste
ce0e71aacb Remove Editor::select methods, add a non-const selections getter 2013-12-14 18:38:14 +00:00
Maxime Coste
6afef079b6 Remove Editor::main_selection(|index), directly use the SelectionList method 2013-12-14 14:38:17 +00:00
Maxime Coste
dad27fe1a0 Remove simple selectors, always go through a multi selector 2013-12-14 14:38:17 +00:00
Maxime Coste
04ae48c346 indent cleanup, correct erroneous 3 spaces indent 2013-11-14 00:12:15 +00:00
Maxime Coste
3e12507636 Remove IncrementalInserter and move it's code to InputModes::Insert 2013-11-04 22:02:43 +00:00
Maxime Coste
bab10f5b93 add subsequence_match(str, subseq) utility function 2013-09-23 21:17:16 +02:00
Maxime Coste
5ae43acf94 Add prefix_match function and use it instead of adhoc code 2013-09-23 21:16:25 +02:00
Maxime Coste
3c8df764be fix insert mode erase utf-8 handling, add unit test 2013-07-30 19:18:01 +01:00
Maxime Coste
b5db256384 string escaping support functions 
the split function now takes an additional escape parameter and
does not split on separators that have the escaper before it.

An utility escape function that adds escape before separators
is also added.
 2013-07-24 22:37:17 +02:00
Maxime Coste
59b996be75 add an UndoGroupOptimizer test 2013-06-06 19:54:13 +02:00
Maxime Coste
2a74b0e9e2 Buffer: insert and erase go back to taking iterators, and return iterators 2013-06-06 19:44:08 +02:00
Maxime Coste
6b667bc803 remove BufferIterator conversion to/from BufferCoord 2013-06-06 19:44:07 +02:00
Maxime Coste
c4f9253634 Remove Buffer::iterator_at_line_{begin,end}, use iterator_at(line{,+1}) 2013-06-04 14:21:07 +02:00