Commit Graph

457 Commits

Author SHA1 Message Date
3ce611d121 More work towards implementing PCRE matching 2025-02-04 14:09:24 -05:00
e0253dfaf3 Change kleene() to an alternation-style construct 2025-02-04 14:09:04 -05:00
753e973d82 Started rewrite of matching algorithm, got concatenation and alternation done, kleene and zero-state stuff is next 2025-02-03 22:01:52 -05:00
5563a70568 Reverse the order in which I pop states for alternation, because this messes with the left branch-right branch thing 2025-02-03 21:59:41 -05:00
de0d7345a8 Store left and right branches of alternation separately 2025-02-03 21:59:05 -05:00
ad273b0c68 Trying to emulate backtracking by using string pointers within threads (something similar to rsc's 2nd regexp article) 2025-02-03 16:50:11 -05:00
e167cdb2cb Fixed mistake in test output 2025-02-03 16:49:30 -05:00
1fd48ae614 Store the current string pointer as a 'thread variable' (allows us to simulate backtracking) 2025-02-03 16:49:10 -05:00
09812956ac Disable all optimizations 2025-02-03 16:48:09 -05:00
fbc9dfcc95 Trying something out; we'll see if it works 2025-02-03 16:47:53 -05:00
bc32e0cb76 Started working on converting to PCRE matching rules (prefer left branch of alternation) 2025-02-03 14:06:14 -05:00
ad0f7d0178 Added new state fields to tell if a state is a question or alternation 2025-02-03 14:05:53 -05:00
4e597f8eb1 Implemented a priority-queue to use while matching 2025-02-03 14:05:30 -05:00
ef476e8875 Reverse the order of the numeric range before adding it, to maintain compatibility with PCRE matching rules (even though I don't implement them, if I do in the future) 2025-02-02 13:46:48 -05:00
7e6b02632f Added more tests; commented out tests that I am failing 2025-02-02 13:46:08 -05:00
f94e3f2e71 Added comments 2025-02-02 12:44:06 -05:00
b129d83c3f Added function to reset threads 2025-02-02 12:43:40 -05:00
43aa7b5876 Updated documentation 2025-02-02 12:42:38 -05:00
9a3bfca313 Renamed unique_append to uniqueAppend 2025-02-02 12:42:29 -05:00
b6ab54f6dd Reset threads when findAllSubmatchHelper is called 2025-02-02 12:42:00 -05:00
6a96c98d04 Fixed bug where the regex '(()|.)(b)' wouldn't compile 2025-02-01 19:20:33 -05:00
3cfc2a6854 Updated Makefile 2025-02-01 18:52:26 -05:00
5d7a02e796 Added gcflags to go build 2025-02-01 18:51:58 -05:00
a46d2f4546 Updated comments 2025-02-01 18:07:31 -05:00
c88ebd1aa5 Added comments explaining what a Match is 2025-02-01 18:05:55 -05:00
fd102292c6 Added example for FindSubmatch 2025-02-01 18:05:43 -05:00
6d692d0dfc Rename Group.toString() to Group.String() 2025-02-01 12:51:32 -05:00
7c4538a259 Added 'example' file that contains testable examples 2025-02-01 12:50:49 -05:00
2a9ae0b68a Wrote test for 'FindSubmatch' 2025-02-01 11:09:05 -05:00
783ae2ad10 Updated call to 'isValid' with call to 'IsValid' 2025-02-01 11:06:26 -05:00
b5e6bc112c Wrote 'reg.FindSubmatch()' which returns the leftmost match with submatches, renamed 'isValid' to 'IsValid' to export it, renamed 'ToString' to 'String' 2025-02-01 11:06:03 -05:00
206fea34cd Added function to return the number of subexpressions in the group 2025-02-01 11:04:49 -05:00
fcdb23524a Added more documentation 2025-02-01 11:04:24 -05:00
ac936659b6 Updated documentation 2025-01-31 16:52:26 -05:00
e6dba9fdcf Updated documentation 2025-01-31 16:51:46 -05:00
30779a446b Updated documentation 2025-01-31 16:46:19 -05:00
f629a0f08f Added 'mustCompile' which panicks if there is an error compiling 2025-01-31 16:46:05 -05:00
6869cd00a2 Return error instead of nil when 'Find' fails 2025-01-31 10:52:38 -05:00
02bc8f30a2 Added test for 'Find' 2025-01-31 10:52:27 -05:00
ac05bceda3 Use method instead of function 2025-01-31 10:13:02 -05:00
037ac75ea6 Wrote new method to return 0-group of leftmost match; reorganized some functions for better clarity; made 'FindNthMatch' a method 2025-01-31 10:12:53 -05:00
e9d4e857cf Run 'TestFindAllStrings' since that function has been implemented 2025-01-31 10:11:52 -05:00
b685d2fd5f Renamed 'findAllMatchesHelper' to 'findAllSubmatchHelper' 2025-01-31 09:56:30 -05:00
8eda5055ff Replaced call to 'FindAllMatches' with call to 'FindAll' or 'FindAllSubmatch' depending on whether I need submatches 2025-01-31 09:55:36 -05:00
45b6566b2c Replaced function call with method call 2025-01-31 09:54:35 -05:00
e22822e619 Renamed 'FindAllMatches' to 'FindAll' and made it a method; made it return a slice of 0-groups; the functionality of 'FindAllMatches' is now in 'FindAllSubmatch' 2025-01-31 09:54:09 -05:00
692de2a32b Added lookarounds and numeric ranges to documentation 2025-01-31 09:26:21 -05:00
0d19664044 Cleared up some comments, wrote a skeleton for FindAllString 2025-01-30 22:57:35 -05:00
1bfb09b6c7 Made 'FindString' a method of 'Reg' 2025-01-30 22:51:31 -05:00
b0b8bf23af Updated documentation 2025-01-30 22:51:16 -05:00