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Author	SHA1	Message	Date
Maxime Coste	329f5fca0e	Fix trailing spaces in highlighters.cc	2017-11-02 01:28:28 +08:00
Maxime Coste	6f2088cbc4	Wrap: Add -indent switch support that wraps preserving line indent	2017-11-02 01:28:28 +08:00
Maxime Coste	6bc408e9b9	Remove duplicated documentation from the README ... Just point towards the relevant doc page.	2017-11-01 19:49:13 +08:00
Maxime Coste	ed65d86c72	Rename doc/manpages to doc/pages ... That fact we use man for these is an implementation detail.	2017-11-01 19:05:37 +08:00
Maxime Coste	412c21bf70	Update highlighters documentation ... Remove documentation from the README and point to the highlighters doc.	2017-11-01 19:00:44 +08:00
Maxime Coste	25dac6b24e	Document the regex impl switch in the startup message	2017-11-01 14:18:13 +08:00
Maxime Coste	09de0686ef	Remove remaining references to boost from documentation/contrib files	2017-11-01 14:15:11 +08:00
Maxime Coste	51de90f366	Regex: Remove boost related code	2017-11-01 14:09:39 +08:00
Maxime Coste	2b295a265e	Regex: Add a Compatibility section to the regex documentation ... Refer more explicitely to ECMAScript and document the incompatibilities with it.	2017-11-01 14:05:15 +08:00
Maxime Coste	c74becc6af	Regex: fix RegexCompileFlags not being an enum class	2017-11-01 14:05:15 +08:00
Maxime Coste	2d901dc76f	Regex: slight readability improvement and workaround a potential gcc bug	2017-11-01 14:05:15 +08:00
Maxime Coste	f07375fb27	Regex: remove dead code	2017-11-01 14:05:15 +08:00
Maxime Coste	2c2073b417	Regex: Tweak struct layouts of ParsedRegex data	2017-11-01 14:05:15 +08:00
Maxime Coste	bbd7e604dc	Regex: Remove "Ast" from names in the ParsedRegex ... It does not add much value, and makes names longer.	2017-11-01 14:05:15 +08:00
Maxime Coste	18a02ccacd	Regex: Optimize parsing and compilation ... AstNodes are now POD, stored in a single vector, accessed through their index. The children list is implicit, with nodes storing only the node index at which their child graph ends. That makes reverse iteration slower, but that is only used for reverse matching regex, which are uncommon. In the general case compilation is now faster.	2017-11-01 14:05:15 +08:00
Maxime Coste	aea2de885d	Regex: minor cleanup of the regex parsing code	2017-11-01 14:05:15 +08:00
Maxime Coste	6e0275e550	Regex: small code cleanup in the Save compilation code	2017-11-01 14:05:15 +08:00
Maxime Coste	9e15207d2a	Regex: put the other char boolean inside the general start char map	2017-11-01 14:05:15 +08:00
Maxime Coste	7c3bc48627	Fix ConstexprVector::resize	2017-11-01 14:05:15 +08:00
Maxime Coste	60e32d73ff	Regex: Fix handling of all unicode codepoint as start chars	2017-11-01 14:05:15 +08:00
Maxime Coste	df2bf9601c	Regex: fix wrong fallthough in dump_regex	2017-11-01 14:05:15 +08:00
Maxime Coste	e9e9a08e7b	Regex: refactor handling of Saves slightly, do not create them until really needed	2017-11-01 14:05:15 +08:00
Maxime Coste	d9b4076e3c	Regex: Go back to instruction based search of next start ... The previous method, which was a bit faster in the general use case, can hit some cases where we get quadratic behaviour and very slow matching. By using an instruction, we can guarantee our complexity of O(N*M) as we will never have more than N threads (N being the instruction count) and we run the threads once per codepoint in the subject string. That slows down the general case slightly, but ensure we dont have pathological cases. This new version is much faster than the previous instruction based search because it does not use a plain `.*` searcher, but a specific, smarter instruction specialized for finding the next start if we are in the correct conditions.	2017-11-01 14:05:15 +08:00
Maxime Coste	3f627058b0	Regex: add support for \0, \cX, \xXX and \uXXXX escapes	2017-11-01 14:05:15 +08:00
Maxime Coste	c423b47109	Regex: compute if codepoints outside of the start chars map can start	2017-11-01 14:05:15 +08:00
Maxime Coste	2c6c0be0c1	Regex: abort compilation as soon as we hit the instruction count limit	2017-11-01 14:05:15 +08:00
Maxime Coste	b59ad2f09d	Regex: change description of lookarounds limitations	2017-11-01 14:05:15 +08:00
Maxime Coste	3d0a0f1369	Regex: apply danr's suggested changes to the regex syntax documentation	2017-11-01 14:05:15 +08:00
Maxime Coste	d44e160aa7	Regex: add a unit test for why lookaheads dont count for start chars anymore	2017-11-01 14:05:15 +08:00
Maxime Coste	87eec79d07	Regex: comment the mutables in CompiledRegex::Instruction and fix their init	2017-11-01 14:05:14 +08:00
Maxime Coste	8b2297f5ca	Regex: Introduce a Regex memory domain to track usage separately	2017-11-01 14:05:14 +08:00
Maxime Coste	9ec175f2f8	Regex: use binary search to for character class ranges check	2017-11-01 14:05:14 +08:00
Maxime Coste	6e65589a34	Regex: compute start chars from matchers, do not compute it from lookarounds ... Computing potential start characters from lookarounds is more complex than expected, and not worth the complexity.	2017-11-01 14:05:14 +08:00
Maxime Coste	621b0d3ab8	Regex: remove the need to a processed inst vector ... Identify each step with a counter, and check if the instruction was already processed this step. This makes the matching faster, by removing the need to maintain a vector of instructions executed this step.	2017-11-01 14:05:14 +08:00
Maxime Coste	cfc52d7e6a	Regex: use intrusive linked list for the free saves instead of a Vector	2017-11-01 14:05:14 +08:00
Frank LENORMAND	3acb75c5c2	Regex: Fix a few mistakes in the documentation	2017-11-01 14:05:14 +08:00
Maxime Coste	8c529d3cff	Regex: add a regex.asciidoc documentation page describing the syntax	2017-11-01 14:05:14 +08:00
Maxime Coste	df16fea82d	Regex: rename "flags" with the more common "modifiers"	2017-11-01 14:05:14 +08:00
Maxime Coste	52d443f764	Regex: Correctly handle ignore case mode for start chars computation	2017-11-01 14:05:14 +08:00
Maxime Coste	b8495f0953	Regex: Rework parsing, treat lookarounds as assertions, and flags separately	2017-11-01 14:05:14 +08:00
Maxime Coste	b0233262b8	Regex: Limit programs to std::numeric_limits<uint16_t>::max() instructions	2017-11-01 14:05:14 +08:00
Maxime Coste	8c8dcb3a84	Regex: Fix reverse searching behaviour, again	2017-11-01 14:05:14 +08:00
Maxime Coste	9753bcd0ad	Regex: limit explicit quantifiers value (too 1000 for now) ... Fixes #1628	2017-11-01 14:05:14 +08:00
Maxime Coste	2b97e4e124	Regex: Fix handling of ^ and $ in backward matching mode	2017-11-01 14:05:14 +08:00
Maxime Coste	3c999aba37	Regex: Only reset processed and scheduled flags on relevant instructions ... On big regex, reseting all those flags on all instructions for each character can become the dominant operation. Track that actual instructions index processed (the scheduled are already tracked in the next_threads vector), and only reset these.	2017-11-01 14:05:14 +08:00
Maxime Coste	5bf4be645a	Regex: Fix support for ignore case in lookarounds	2017-11-01 14:05:14 +08:00
Maxime Coste	80f6caee81	Regex: move try/catch blocks inside boost specific code	2017-11-01 14:05:14 +08:00
Maxime Coste	dd9e43e6f9	Regex: small code cleanup	2017-11-01 14:05:14 +08:00
Maxime Coste	23b3a221eb	Regex: support more than two children in alternations ... Avoid deep nested alternations, parse them flattened.	2017-11-01 14:05:14 +08:00
Maxime Coste	fb5243f710	Regex: print instruction index in dump_regex	2017-11-01 14:05:14 +08:00