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37b6f6ab0a
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implement function which searches for one of two chars (given as arguments) and returns the index, or ~1 if neither char is found
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2026-01-02 18:12:59 +00:00 |
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44dbe1ffb0
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reimplement '/home/humza/Downloads/sml/shf/todo.md' motion so that it has the same behaviour as Vim. (If the cursor is not at a pair character, then check after the cursor to see if we find a pair-character there. If some location after the cursor has a pair-character, then move the cursor to it and find the pair of the character, if any.)
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2026-01-01 06:58:30 +00:00 |
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6efce2dd67
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make 'dW' motion use transition function that is specific for deleting, and add a test to ensure that 'dW' does not delete a newline when it is not on a newline character
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2025-12-27 09:45:11 +00:00 |
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1df0952f08
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implement the difference between the 'w' motion and 'dw' motion using the transition table in vi-word-dfa, rather than convoluted if-branching
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2025-12-27 08:42:54 +00:00 |
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d1b865bda8
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implmenet 'daW' motion (next: test it)
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2025-12-13 03:57:21 +00:00 |
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204f549c79
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implement 'daw' motion
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2025-12-13 03:40:32 +00:00 |
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7130fe7dda
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add tests for 'diW' motion, and fix a bug in the implementation (contiguous spaces were not deleted properly)
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2025-12-12 20:08:53 +00:00 |
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11cb00860b
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reimplemen 'diw' motion to fix failing test
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2025-12-12 11:32:03 +00:00 |
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766945ac88
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remove some dead code
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2025-10-19 14:32:57 +01:00 |
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7d1272180b
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remove 'Cursor.tillPrevChr', replacing usages of that function with 'Cursor.toPrevChr'
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2025-10-19 14:30:26 +01:00 |
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9f53c5549a
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rename 'Cursor.toNextChrNew' function to 'Cursor.toNextChr', and update usages to change the name as well.
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2025-10-18 15:17:26 +01:00 |
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e07f21d6f4
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remove usages of 'Cursor.toNextChr' and delete it
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2025-10-18 15:14:41 +01:00 |
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e44eae6d46
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reimplement 'f' move motion more efficiently, not leaving the LineGap.t data structure while iterating to next count
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2025-10-18 14:01:06 +01:00 |
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5d20b81bcc
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adjust functor to move by dfa so that we cannot go to the last char of the file if (last char is a newline and is preceded by a non-newline), but otherwise we can go to the last char of the file.
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2025-09-23 11:47:25 +01:00 |
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cdc23945a5
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reimplement vi's 'h' movement, so that we only skip newline characters that immediately follow a non-newline
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2025-09-21 21:36:59 +01:00 |
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d63201ada7
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reimplement vi's 'l' motion so that we only skip a newline when it is preceded by a non-newline character
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2025-09-21 17:49:30 +01:00 |
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859860b19f
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reimplement vi's 'j' motion, and remove the original function for this motion which was in cursor.sml
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2025-09-19 22:33:37 +01:00 |
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2c88341c37
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remove code which became dead after reimplementing vi's 'k' motion
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2025-09-19 05:27:10 +01:00 |
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e4e3961d41
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in NormalMove.moveToLine function, use new LineGap function, 'LineGap.lineNumberToIdx', to get the index a line is at, and delete the Cursor.getLineStartIdx' function which we no longer need, as that functionality is in brolib-sml itself.
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2025-09-19 04:45:29 +01:00 |
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b6244d4962
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amend motion to move to a line: if the requested line has a linebreak as the next character after it, stay at the current position, or else add 1 to the linebreak's idx so that we go to the first character of the line
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2025-09-19 04:03:54 +01:00 |
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ad7d103f61
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rename 'ViLDfa' structure to 'ViHlDfa' since this DFA implements both vi's 'h' motion and vi's 'l' motion
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2025-09-17 11:02:11 +01:00 |
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dbf05ec8dc
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refactor Cursor.viH to use DFA
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2025-09-17 10:45:37 +01:00 |
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9ddb5f68d7
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fix bugs in vi-l-dfa (we want to stop looping when the counter is ~1, because the starting character will likely be final/a not-newline, and we want to loop at least once; also, we want to special case 'twoNewlineState' as a final case which causes us to go backwards by 1 instead of treating 'oneNewlineState' as a final/special case). We also modify other code to use the new vi-l implementation in the program.
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2025-09-17 03:52:31 +01:00 |
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c4fedc6434
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fix 'Cursor.getLineStartIdx' function, which should look at the left nodes if there is no relevant line in this node
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2025-09-16 22:09:15 +01:00 |
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12478f8ac2
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remove references to 'Cursor.clipIdx' and delete that function once it is no longer used
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2025-09-16 16:08:01 +01:00 |
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20a542df29
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in BinSearch.equalOrMore and BinSearch.equalOrLess, return ~1 if no item is found, for the sake of less ambiguity in usage. Functions that call these have also been adapted.
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2025-09-13 02:18:14 +01:00 |
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58e74afffb
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add function to yank inside WORD
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2025-09-06 01:15:45 +01:00 |
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73ec4e7578
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bug fix when yanking or deleting inside a word (we should not clip 'high' value, and we should search for end of word strictly); this handles cases like when we only have one character in the buffer, or an empty buffer
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2025-09-06 01:12:59 +01:00 |
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6d9ad9b13b
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rename a file and a structure because another file with the same name exists, except that one is lowercase and the other is uppercase. Case insensitive filesystems don't like that they had the same name before, except for the case.
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2025-09-02 02:14:12 +01:00 |
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b6960f4c68
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implemented 'diw' and 'diW' commands for deleting inside a word or WORD
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2025-08-07 18:33:03 +01:00 |
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528aea59a1
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reimplement vi's '$' motion as a DFA, also eliminating a bug that involves double deleteion in the process
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2025-08-04 05:37:08 +01:00 |
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fe9dd0f034
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progress functorising
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2025-08-04 04:24:24 +01:00 |
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895c286b4b
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additional functorisation progress
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2025-08-04 04:14:17 +01:00 |
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55e5778ff7
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pass env argument in if-character-folder functor, to make it more generic (can access some environment data, which enables more reuse)
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2025-08-04 04:05:39 +01:00 |
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aca8ba44b9
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functorise some additional functions to reduce boilerplate
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2025-08-04 03:44:45 +01:00 |
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cef8467ff6
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begin functorising some char iterators which use if-expressions instead of DFAs
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2025-08-04 03:23:27 +01:00 |
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e55a7e2bca
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add separate folder when deleting end of current word, so that we can fix 'de' and 'dE' motions (the result of the folders for the cursor motion is meant to be decremented by 1, but the result for deleting is not meant to be decremented or incremented at all)
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2025-08-03 17:35:33 +01:00 |
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9662540889
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remove a couple of unneded functions
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2025-08-03 14:32:44 +01:00 |
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e078ca89d2
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refactor some code to use looping in DFA (which is faster than looping outside of the data structure)
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2025-08-03 14:17:25 +01:00 |
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af900057b0
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delete dead code
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2025-07-20 17:55:43 +01:00 |
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d3e54d4102
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reimplement vi's 'e' command
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2025-07-20 17:48:45 +01:00 |
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146953c25d
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reimplement vi's 'b' command
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2025-07-20 17:36:33 +01:00 |
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41ca612ca1
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reimplement vi's 'ge' command (endOfPrevWord)
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2025-07-20 16:55:42 +01:00 |
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8d67c33893
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reimplement vi's 'w' command to use ViWordDfa
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2025-07-20 16:04:48 +01:00 |
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15fc36c7a4
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delete some code which is now dead
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2025-07-20 14:10:35 +01:00 |
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90c0d657bc
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reimplement vi's 'E' command
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2025-07-20 14:00:59 +01:00 |
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6b5a95ff45
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reimplemented vi's 'B' command (although it needs a little refactoring)
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2025-07-20 13:09:21 +01:00 |
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cf15077480
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a bit of refactoring
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2025-07-20 09:56:32 +01:00 |
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10b76d98c5
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functorise some boilerplate code to start a DFA loop
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2025-07-20 09:39:17 +01:00 |
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25fb8bfc5e
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make DFA for vi next WORD motion, still passing tests
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2025-07-20 09:12:23 +01:00 |
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