787 Commits

Author	SHA1	Message	Date
Matthew Brown	a89018d9ae	Only warn about issues in files that we’re trying to scan	2017-03-24 18:34:46 -04:00
Matthew Brown	676c01ed2e	Fix nullref	2017-03-20 02:23:54 -04:00
Matthew Brown	066b1e011e	Prevent creating empty objectlike	2017-03-20 02:05:58 -04:00
Matthew Brown	caf72bda52	Shave off a little extra time by caching file_checker refs	2017-03-19 23:30:20 -04:00
Matthew Brown	fc4a72d905	Store reflected variadic function parameters	2017-03-19 18:31:19 -04:00
Matthew Brown	d69ff4e16e	Remove var_dump	2017-03-19 18:25:30 -04:00
Matthew Brown	f2f944d4c0	Prevent trying to open invalid file paths	2017-03-19 18:20:48 -04:00
Matthew Brown	7ed188fa52	Add support for conditional stubbed functions	2017-03-19 15:41:24 -04:00
Matthew Brown	cbd7a4520c	Add support for namespaced function definitions	2017-03-19 15:37:07 -04:00
Matthew Brown	2d88e237f4	Make method non-static	2017-03-19 13:23:19 -04:00
Matthew Brown	b1b7b0ae35	Only include vars asserted in where	2017-03-18 16:34:44 -04:00
Matthew Brown	9a3049b5bc	Make sure switch contexts know their parents	2017-03-18 15:28:59 -04:00
Matthew Brown	cb2ed860fb	Make sure to invalidate clauses in all parent contexts when asserting	2017-03-18 15:24:14 -04:00
Matthew Brown	18af05fbd9	Do not stop at magic setter when property referenced locally	2017-03-18 15:00:01 -04:00
Matthew Brown	3452c7853f	Add support for capturing clauses from elseifs	2017-03-18 14:04:26 -04:00
Matthew Brown	c33e66813a	Move type algebra functionality to separate checker	2017-03-18 13:37:00 -04:00
Matthew Brown	e687887ba3	Emit an InvalidReturnType when it should contain null, and introduct LessSpecificReturnType	2017-03-18 12:18:17 -04:00
Matt Brown	30e8e1880d	Add another easy calculation of clauses	2017-03-16 14:45:45 -04:00
Matt Brown	cecfe25df7	Update outer clauses in mic drop situation	2017-03-16 11:46:07 -04:00
Matt Brown	0c0a30d6ea	Make Psalm insensitive to case-sensitive filenames	2017-03-16 10:58:13 -04:00
Matt Brown	04363237c5	Fix #116 - be more lenient with static vars	2017-03-15 15:21:00 -04:00
Matt Brown	7fad81edac	Fix issue with unset var in loop	2017-03-15 11:38:23 -04:00
Matthew Brown	9b41bc9b37	Add slower (but more accurate) loop checks	2017-03-14 20:14:25 -04:00
Matthew Brown	6cfe540c98	Fix issue evaluating elseif empty assertions	2017-03-14 15:48:52 -04:00
Matthew Brown	9dd94d099f	Fix issue with possibly-redefined switch vars	2017-03-14 02:00:38 -04:00
Matthew Brown	50b629e88e	Update context types after switch statement without default case	2017-03-13 21:17:21 -04:00
Matt Brown	3d2be3410e	Infer loop types without @var comments	2017-03-13 18:06:56 -04:00
Matt Brown	ae0ca9553f	Remove training wheels	2017-03-13 12:02:28 -04:00
Matt Brown	fa63afc27d	Change property name	2017-03-13 11:23:26 -04:00
Matthew Brown	a7da88bad3	Improve solution to allow for more user errors	2017-03-11 12:32:27 -05:00
Matthew Brown	f6066aaded	Log references to parent classes	2017-03-10 19:36:17 -05:00
Matthew Brown	ce253ad5c3	Only get a single atomic type when checking mutations	2017-03-09 18:10:50 -05:00
Matthew Brown	048d7f0142	Fix #110 - failure to eliminate false from array|false on isset	2017-03-05 23:47:53 -05:00
Matt Brown	4619ef1390	Re-enable dead code detection	2017-03-03 15:54:08 -05:00
Matt Brown	f9f38f283e	Emit issue when property type is not defined	2017-03-02 12:19:18 -05:00
Matthew Brown	7f3a763303	Allow multiple references per row	2017-03-02 01:10:00 -05:00
Matthew Brown	18b5617443	Prevent duplicate lookup of functionstorage	2017-03-02 00:00:31 -05:00
Matthew Brown	5cd1b6735f	Add even more references in docblocks	2017-03-01 22:27:52 -05:00
Matt Brown	6d1f557ca4	Add docblock type location	2017-03-01 18:36:04 -05:00
Matt Brown	864d242f13	Improve labelling of referencing expressions	2017-03-01 11:56:36 -05:00
Matt Brown	518184f388	Don’t do a full class check where not necessary	2017-02-28 11:00:32 -05:00
Matthew Brown	f55c754eab	Include use references to classes in reference collection	2017-02-28 00:29:28 -05:00
Matt Brown	b948198ca9	Also collect use path locations	2017-02-27 18:24:20 -05:00
Matt Brown	4f597a4068	Fix references	2017-02-27 16:38:43 -05:00
github@muglug.com	07c9cfb848	Check template typeof class references	2017-02-27 16:35:24 -05:00
Matt Brown	cbb8252125	Don’t be sensitive to casing differences in file paths	2017-02-27 12:02:13 -05:00
Matt Brown	729954573b	Allow generics to work even if variables not checked	2017-02-27 11:07:44 -05:00
Matt Brown	ac1a45f129	Fix erroneous error message	2017-02-27 10:53:32 -05:00
Matt Brown	7baf942eaa	Prevent false positives after extract call	2017-02-27 10:52:43 -05:00
Matthew Brown	d9433c9491	Add way to find all references to a given class or method in the codebase	2017-02-27 01:30:44 -05:00
Matthew Brown	cd5f727d2e	Collect explicit references to classes/methods	2017-02-26 23:09:18 -05:00
Matthew Brown	8db6921f1c	More graceful early exit if not checking variables	2017-02-24 21:27:52 -05:00
Matt Brown	182f715b62	Add dead code detection for possibly unused public methods	2017-02-23 19:52:23 -05:00
Matt Brown	0049e4deb4	Fix #105 and also the issues found in its wake	2017-02-23 19:36:51 -05:00
Matthew Brown	fa3b292fd4	Fix #101 - restrict the values of pass-by-ref variables	2017-02-23 00:25:28 -05:00
Matt Brown	444a56f4f5	Nest file class registration in conditional	2017-02-22 17:26:20 -05:00
Matthew Brown	47de866601	Fix issue using abstract methods from traits	2017-02-22 01:25:51 -05:00
Matthew Brown	12cb72ae4b	Prevent recursion when checking for initialisations	2017-02-22 00:51:34 -05:00
Matthew Brown	48335b6fee	Fix potential invalid arg	2017-02-22 00:42:50 -05:00
Matthew Brown	b2957ef4e4	Remove redundant property	2017-02-22 00:06:31 -05:00
Matt Brown	c85b6b376b	Merge do vars in scope	2017-02-21 17:48:12 -05:00
Matt Brown	a56456a719	Add merging of vars_possibly_in_scope back	2017-02-21 17:41:54 -05:00
Matt Brown	fa35c0efa9	Remove changed vars from clauses in while loop to prevent re-application of logic	2017-02-21 17:19:15 -05:00
Matt Brown	2c7ffb6f4c	Add support for negating some while assertions	2017-02-21 16:52:27 -05:00
Matt Brown	c6a625c16e	Fix #102 - be more lenient about whether a type can be reconciled	2017-02-21 16:15:39 -05:00
Matthew Brown	4348888b3e	Prevent error when no params are given	2017-02-21 01:56:43 -05:00
Matthew Brown	30c5977825	Fix issue with do statement breaking	2017-02-18 17:49:34 -05:00
Matthew Brown	e61ea17db5	Move FileChecker functionality into separate, better-contained classes	2017-02-18 13:41:27 -05:00
Matthew Brown	9137727993	Fix #99 - treat null coalesce more respectfully	2017-02-17 20:50:47 -05:00
Matthew Brown	7cd1b27ff1	Add more support for logical and/or	2017-02-16 21:00:45 -05:00
Matthew Brown	9579460c59	Fix #97 - is_callable shouldn’t prevent evaluation of calls to existing functions	2017-02-16 20:51:53 -05:00
Matthew Brown	2d58531631	Fix #98 - add support for logical and/or	2017-02-16 20:43:23 -05:00
Matthew Brown	32dd5d5512	Be better about dealing with byref args when not checking functions	2017-02-15 01:47:03 -05:00
Matthew Brown	8ae4bf6a18	Add initial support for server mode	2017-02-15 00:16:29 -05:00
Matt Brown	83a978ea80	Fix array_filter on string-keyed arrays	2017-02-13 19:16:25 -05:00
Matthew Brown	0277ca49ba	Add config creation utility	2017-02-12 23:59:43 -05:00
Matthew Brown	500044dac1	Make sure $argv and $argc are not globally available	2017-02-12 22:12:31 -05:00
Matthew Brown	1001e03f8a	Prevent empty typeof types	2017-02-12 19:51:48 -05:00
Matthew Brown	4f43a7eccb	Fix possible nullref	2017-02-12 19:31:35 -05:00
Matthew Brown	1d09616e9d	Prevent template types from leaking when no generics are provided	2017-02-12 19:26:23 -05:00
Matthew Brown	a87ea78efc	Fix variable-scoped byref issue	2017-02-12 19:07:25 -05:00
Matthew Brown	a4323359d3	Fix ternary/which/for conditionals	2017-02-12 18:47:02 -05:00
Matthew Brown	81e24de76f	Fix invalid NullPropertyFetch warning	2017-02-12 18:06:18 -05:00
Matthew Brown	9061d36566	Don’t emit InvalidArrayAccess if ignoring null arrays	2017-02-12 17:13:03 -05:00
Matthew Brown	2635744f4e	Simplify array inferred type	2017-02-12 16:58:04 -05:00
Matthew Brown	e0e92785f8	Complain about unevaluated code in more concrete fashion	2017-02-12 16:49:32 -05:00
Matthew Brown	b80628b1c4	Convert all templated properties to most acceptable type	2017-02-12 14:10:34 -05:00
Matthew Brown	d6c25c90b3	Alert user if !object assertion has issues	2017-02-12 13:27:42 -05:00
Matthew Brown	d2e92131f5	Always set global vars, even when it might be an error	2017-02-12 13:27:02 -05:00
Matthew Brown	3f0a87f6fe	Add more specific __toString error issue	2017-02-12 13:26:24 -05:00
Matthew Brown	a31ef0ae5f	Always save property assignments for analysis	2017-02-12 13:25:59 -05:00
Matthew Brown	2ecffbdd6f	Always check methods with global scope	2017-02-12 13:16:40 -05:00
Matthew Brown	2f2b487236	Fix #96	2017-02-12 12:31:39 -05:00
Matthew Brown	59fa0977f9	Do not panic when encountering errant global var	2017-02-12 12:23:05 -05:00
Matthew Brown	8e7ab59e2b	Add return types for core vars	2017-02-12 12:22:39 -05:00
Matthew Brown	7876c7ffb9	Allow mixed to override null in byref assignment	2017-02-12 11:34:07 -05:00
Matthew Brown	1029e68341	Allow TNamedObject to be coerced to TObject	2017-02-12 00:50:37 -05:00
Matthew Brown	bb9221ba01	Analyze die/exit expressions	2017-02-11 19:42:12 -05:00
Matthew Brown	f32fabd798	Remove dead code	2017-02-11 19:30:06 -05:00
Matthew Brown	8ff6634e7b	Add issue for possibly unused variables in public/private methods ... also changed a lot of access	2017-02-11 18:56:38 -05:00
Matthew Brown	deb11c9402	Change some errors from InvalidReturnType to MoreSpecificReturnType	2017-02-11 18:25:44 -05:00
Matthew Brown	35e4b380cc	Add collection of PossiblyNull* issues	2017-02-11 17:55:08 -05:00
Matthew Brown	dbddedb20b	Don’t create objectlike if we some properties are untyped	2017-02-10 23:35:34 -05:00
Matthew Brown	14c487d3e6	Always supply default template params as return type	2017-02-10 22:51:47 -05:00
Matthew Brown	1d6c441d16	Use a more fault-tolerant version of php-parser	2017-02-10 21:27:12 -05:00
Matthew Brown	9b3b536254	Fix issue where self::$property_name doesn’t use Context self	2017-02-10 20:41:18 -05:00
Matt Brown	32d85e20da	Remove unused vars	2017-02-10 19:10:13 -05:00
Matt Brown	2c1622e7de	Find more unreferenced variables by ignoring mass context ops	2017-02-10 19:08:55 -05:00
Matt Brown	0d2581f961	Fix possibility of break when getting property in quick evaluation	2017-02-10 18:45:11 -05:00
Matt Brown	c0a6fc9125	Fix #90 - add genericised stubs for common array functions	2017-02-10 18:12:59 -05:00
Matthew Brown	8ffd45407c	Add support for namespaced templates	2017-02-10 00:14:44 -05:00
Matthew Brown	4a82c0a09a	Add support for nested types in templates	2017-02-09 22:57:23 -05:00
Matthew Brown	04d9854ce0	Don’t check function return types if it has template types	2017-02-09 22:54:06 -05:00
Matthew Brown	5e8a40a5a1	Merge pull request #94 from vimeo/template-tags ... Add support for templating	2017-02-09 20:51:23 -05:00
Matthew Brown	98b0ed280c	Add support for templating	2017-02-09 20:35:17 -05:00
Matthew Brown	41f7dc4a52	Fix #93 - fix MethodSignatureMismatch checks on builtin class methods	2017-02-09 17:49:13 -05:00
Matthew Brown	585cf91ef0	If using assertions for type, count as a soft type check	2017-02-08 22:17:16 -05:00
Matthew Brown	6934b8ee45	Do not emit signature error for constructors	2017-02-08 21:19:47 -05:00
Matthew Brown	5cbd25fccc	Allow generator to be used as a traversable	2017-02-08 20:58:50 -05:00
Matt Brown	8cd83a581a	Also unset possibly-in-scope vars	2017-02-08 11:27:06 -05:00
Matthew Brown	64cbe005f3	Remove more false positives	2017-02-08 02:23:41 -05:00
Matthew Brown	cedb70b0b4	Reduce false positives for unused variables	2017-02-08 01:59:49 -05:00
Matthew Brown	89a5f109e8	Fix method reference	2017-02-08 00:42:53 -05:00
Matthew Brown	cdcacc395d	Rename DeadCode to UnusedVariable, UnusedMethod and UnusedClass	2017-02-08 00:28:26 -05:00
Matthew Brown	65ef5ba8b7	Improve native understanding of docblock-less variadics	2017-02-07 22:02:46 -05:00
Matt Brown	34980fc718	Remove dead code and fix config.xsd	2017-02-07 18:27:28 -05:00
Matt Brown	f4857eb0dd	Make dead code check emit an issue	2017-02-07 18:18:33 -05:00
Matt Brown	6b2bb7d917	Store first code location for all variables in a statement list	2017-02-07 18:09:12 -05:00
Matthew Brown	01beb97413	Fix #87 - array types from docblocks can be reasoned about safely	2017-02-03 22:07:14 -05:00
Matthew Brown	11859e9cc0	Bump PhpParser version	2017-02-03 20:14:48 -05:00
Matt Brown	ba4f47a41c	Config for caching file hashes during run	2017-02-02 12:39:39 -05:00
Matthew Brown	0fbf8b5619	Remove more dead code	2017-02-02 00:45:23 -05:00
Matthew Brown	ec65f31aaa	Improve dead code analysis and fix errors found	2017-02-02 00:20:58 -05:00
Matthew Brown	5ec2a9742b	Fix union type simplification of float|int eradicating int	2017-02-01 19:39:40 -05:00
Matthew Brown	1051ba9fc1	Wait to evaluate property defaults until analysis	2017-02-01 18:27:24 -05:00
Matthew Brown	76b6bc9b3d	Prevent Psalm from storing unnecessary checkers	2017-02-01 18:11:00 -05:00
Matthew Brown	e925e8b4db	Fix #86 - remove empty array from type on !empty check	2017-02-01 13:51:26 -05:00
Matthew Brown	d3abc0011d	Fix #80 - add dead code checks via command line	2017-01-31 23:24:33 -05:00
Matthew Brown	eeccf791ad	Add unused method & unused class analysis ref #80	2017-01-31 20:47:16 -05:00
Matt Brown	004fd42062	Fix #83 - add support for stubbing	2017-01-31 19:21:33 -05:00
Matthew Brown	ce93c4ef2d	Assert smart things when offset is variable	2017-01-31 01:35:44 -05:00
Matthew Brown	7f8a3d798e	Improve clause resolution in while loops	2017-01-31 01:30:11 -05:00
Matthew Brown	965a79251d	Fix #82 by updating how isset calls are handled	2017-01-31 00:34:06 -05:00
Matthew Brown	7d912fc214	Remove vars when they’ve been changed	2017-01-30 22:26:41 -05:00
Matthew Brown	95ebf5178a	Add array_slice call to methods whose return types we can infer	2017-01-30 22:26:31 -05:00
Matt Brown	8c68861cc3	Fix #81 - interface inheritance checks were broken	2017-01-30 18:38:23 -05:00
Matthew Brown	4114456bf4	Key off lowercase classname and reduce dead code false positives	2017-01-30 00:26:17 -05:00
Matthew Brown	1ece3071f9	Add reference counting for methods and remove dead code	2017-01-29 23:44:05 -05:00
Matthew Brown	e9ba513250	Add classlike reference counts	2017-01-29 22:30:27 -05:00
Matthew Brown	d978966db4	Fix #37 - check parent calls for staticness	2017-01-29 22:13:53 -05:00