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9d46ec9f34
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add additional test for 'dn' motion after finding bug, fixed bug (rewrote high-level delete fundtion in persistent-vector.sml to address it), and begin adding tests for 'dN' motion
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2026-03-28 00:45:08 +00:00 |
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756f44e7f8
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add tests for 'd$' motion, and fix bug. When we are extending an existing match and reached the last index of the buffer, we used to return the searchList right away. However, we are meant to add the extended match before returning the searchList. We do this now, and the bug is fixed.
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2026-02-10 09:56:35 +00:00 |
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33866533a3
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address remainning todo-notes, which had to do with updating the searchList when we insert into a buffer.
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2026-02-08 03:17:19 +00:00 |
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c28ae4d8cd
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code function that can insert into both searchList and buffer
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2026-02-08 02:32:32 +00:00 |
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340e52019f
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handle edge case when deleting from buffer: if the previous match is extended into a new match, then replace the old match in the search list with the extended match
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2026-02-07 02:25:45 +00:00 |
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b02b2f53da
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when deleting from buffer and search list both, don't try to find any matches if the DFA is empty (has a length of 0), because that means there is no search to find a match for
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2026-02-06 21:25:44 +00:00 |
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02086e0922
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code outline of a function to extend an existing match in search-list.sml.
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2026-02-06 20:30:07 +00:00 |
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df7669b065
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progress in changing functions to use 'PersistentVector.delete' so that search list is incremental and not rebuilt from scratch after each deletion
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2026-02-06 08:52:11 +00:00 |
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c6dee6e9f9
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implement function that deletes from both LineGap.t and SearchList, maintaining an exact match between both
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2026-01-18 09:59:00 +00:00 |
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111e0cf66d
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remove usage of concurrent ml, deciding that we prefer to run everything in the main thread instead
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2025-10-17 23:08:16 +01:00 |
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22a8b807d2
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handle edge case when building dfa from a string, where an exception was raised when our search regex contains an alternation where the second alternation is a substring of the first alternation, and add a test for it to make sure that it passes
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2025-10-14 02:24:45 +01:00 |
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ca2c2f438c
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when adding to followset in ONE_OR_MORE case, make sure we add the child to the followset as well
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2025-10-12 00:32:55 +01:00 |
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ce3470e612
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fix bug in regex-test: dfa-gen.sml should add the position of the endMarker to the followSet as well
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2025-10-12 00:22:14 +01:00 |
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7f1f1f7bdc
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at end of char loop, track if length of dstate changed. If it did not, that means that we have encountered a loop that is at the end; thus, we should add the endMarker
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2025-10-11 13:39:28 +01:00 |
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b2931753d0
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make dfa-gen.sml compile again, with parity before reimplementing it
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2025-10-11 13:23:44 +01:00 |
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96f0afc2b2
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attempt at fixing dfa-gen to convert properly
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2025-10-11 11:32:30 +01:00 |
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a44afca40b
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checkpoint for reimplementing dfa-gen.sml
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2025-10-10 11:54:34 +01:00 |
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5a43954aef
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checkpoint
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2025-10-10 04:59:32 +01:00 |
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244d0ce26d
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begin attempt to compute followpos properly
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2025-10-10 04:44:18 +01:00 |
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bdfca17b5a
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implement function to insert a list to a pos
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2025-10-10 04:00:34 +01:00 |
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58c3e65fdd
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add list of follows to leaves in regex parse tree (only changed data type; need to populate follows list later)
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2025-10-10 03:49:09 +01:00 |
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108a30ea79
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add utility function to insert from a list into a set
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2025-10-10 03:29:52 +01:00 |
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88eb30dbf2
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done caching firstpos and lastpos, and using the cached data
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2025-10-10 01:56:54 +01:00 |
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6e646bdffa
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begin computing firstpos and lastpos during parsing
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2025-10-10 01:43:24 +01:00 |
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3197315478
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fix failing tests for escaping regex metacharacters
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2025-10-09 06:22:21 +01:00 |
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a5fec6f1a2
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add tests for escape sequences
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2025-10-09 06:06:07 +01:00 |
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250ae239be
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begin adding tests for regex
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2025-10-09 05:34:32 +01:00 |
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0de7a9278a
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progress implementing help-prev-match for vector
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2025-10-08 10:27:19 +01:00 |
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3b823d7ae6
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delete 'nextMatch' function in search-list.sml, and refactor other code to use alternative function
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2025-10-08 08:16:20 +01:00 |
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108e021fdb
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log an exception if search-thread encounters a failure
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2025-10-08 06:51:52 +01:00 |
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3c2e5812cd
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reimplement function to search through text from scratch
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2025-10-08 06:35:49 +01:00 |
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06106f5de8
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remove 'searchString' field from app_type, because the same role is fulfilled by new 'dfa' field
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2025-10-08 05:40:29 +01:00 |
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8857f49537
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pass DFA to 'SearchList.buildRange' function, so that we don't need to parse search string into DFA each time
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2025-10-08 05:20:33 +01:00 |
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7a72bc2ed1
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done with allowing different types of endMarkers
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2025-10-07 14:44:40 +01:00 |
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f085860f20
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begin making changes to return a parse error if regex string contains an end marker
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2025-10-07 14:36:35 +01:00 |
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060df2745a
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fix bugs: only wildcard and character-class-negation should check to see if curChr is an endmarker
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2025-10-07 14:30:23 +01:00 |
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c62e234d00
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change dfa-gen to a functor, and use functor to instantiate different structures
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2025-10-07 14:05:45 +01:00 |
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075fec02be
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handle edge case in char range: escaped char followed by another escaped char
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2025-10-07 12:28:14 +01:00 |
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4dfee016eb
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handle edge case in char-range: in a range like a-z, the second character may be an escape sequence, and we need to handle that case if so
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2025-10-07 12:13:41 +01:00 |
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44c2fbb3c7
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handle character ranges like a-z in character class and negated character class
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2025-10-07 09:48:10 +01:00 |
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3d4dbdda69
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done adding functionality for parsing character classes
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2025-10-07 09:31:24 +01:00 |
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8eed2ef51a
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add support for [^negated_character_classes], although we don't parse them yet
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2025-10-07 08:57:01 +01:00 |
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d6142285da
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add handling for [character class] type (but note that we don't parse a character class yet)
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2025-10-07 08:51:46 +01:00 |
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56658a4a70
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only convert char to int in dfa-gen.sml's 'convertChar' loop
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2025-10-07 08:43:15 +01:00 |
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71786a494c
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fix minor bug with escape sequences: we should pattern match on an unescaped char, and we should return an escaped char. For example, it makes sense to pattern match on plain unescaped /home/humza/Downloads/sml/shf/temp.txt"n" and return /home/humza/Downloads/sml/shf/temp.txt"\n". This is because user inputs escape-chars as a two-char sequence, prepended by a backslash \ character
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2025-10-06 21:58:50 +01:00 |
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cc5c0bf95c
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implement escape sequences for regex
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2025-10-06 21:44:57 +01:00 |
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0bcb3e1dfc
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done implementing '+' and '?' regex operators
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2025-10-06 20:41:52 +01:00 |
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dcd930f855
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begin expanding ? and + regex symbols, which we can represent using a combination of the others
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2025-10-06 17:08:57 +01:00 |
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9dd44c8eca
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fix implementation of ZERO_OR_MORE (Kleene star) in dfa-gen.sml
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2025-10-06 14:45:28 +01:00 |
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2779b61c1f
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amendment to 'lastpos' function: if right child is not nullable, then get lastpos of right child, or else get union of them both
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2025-10-06 13:50:34 +01:00 |
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