* Support compleitions on class references
This provides completions on class references (as opposed to initiated objects via the type map), so you can do `MyClass::` and get completitions for static methods and constants etc.
* Only provide completions for references that don't exist
* Remove file map cache when re-analyzing files
When the project is re-analyzed under the single thread condition (not using a process pool), the filemaps are not cleared before re-analyzing files. This means that file maps only get appended to. If you delete the contents of a file via the LSP, the file map will still be populated with all the old values for example.
In doing this I had to write a few more tests to check my assumptions too, so adding those additional tests.
* Rename test
* Formatting
* Formatting again!
* Run tests in random order
Being able to run tests in any order is a pre-requisite for being able
to run them in parallel.
* Reset type coverage between tests, fix affected tests
* Reset parser and lexer between test runs and on php version change
Previously lexer was reset, but parser kept the reference to the old
one, and reference to the parser was kept by StatementsProvider. This
resulted in order-dependent tests - if the parser was first initialized
with phpVersion set to 7.4 then arrow functions worked fine, but were
failing when the parser was initially constructed with settings for 7.3
This can be demonstrated on current master by upgrading to
nikic/php-parser:4.9 and running:
```
vendor/bin/phpunit --no-coverage --filter="inferredArgArrowFunction" tests/ClosureTest.php
```
Now all tests using PHP 7.4 features must set the PHP version
accordingly.
* Marked more tests using 7.4 syntax
* Reset newline-between-annotation flag between tests
* Resolve real paths before passing them to checkPaths
When checkPaths is called from psalm.php the paths are resolved, so we
just mimicking SUT behaviour here.
* Restore newline-between-annotations in DocCommentTest
* Tweak Appveyor caches
* Tweak TravisCI caches
* Tweak CircleCI caches
* Run tests in parallel
Use `vendor/bin/paratest` instead of `vendor/bin/phpunit`
* Use default paratest runner on Windows
WrapperRunner is not supported on Windows.
* TRAVIS_TAG could be empty
* Restore appveyor conditional caching
* Fix going to definition on return type
If a return type of a method or function is set incorrectly (with the PHP doc), then the references are not added for the `function() : MyClass` symbol, so the "Go to definition" feature of the LSP won't work. I don't believe an invalid return type or not should stop the symbol location being tracked (and not allowing code navigation).
In moved the symbol location tracking to be before the return early short circuit.
* Update SymbolLookupTest.php
Co-authored-by: Matthew Brown <github@muglug.com>
Currently it's not possible to "Go to definition" (LSP) on nullable args like `function( ?MyClass )` as the reference is stored a `MyClass|null` in the reference map, which will now resolve to a class name.
This PR removed any nullable type from the union before adding it to the reference map (as the reference map is only use to indicate a symbol was used in a given location, I think this makes sense).
* Implement signature help - closes#1841
* Add explicit signature count
* [LSP] Do analysis for every signatureHelp request
See here: https://github.com/vimeo/psalm/pull/1862#issuecomment-507007346
* Don’t language server information when checking property for init
* Fix signature help for functions
* Add try-catch around signature help Functions::getStorage()
* Revert "Revert "Implement better progress""
This reverts commit 4302596654.
* Revert "Revert "Implement dots progress bar""
This reverts commit e41733d789.
* Revert "Revert "Switch to VoidProgress by default""
This reverts commit 304ffeb0a3.
* Revert "Revert "Pass success flag to progress""
This reverts commit 62a690ee4e.
* Improve socket communication
* Use an underscore
* Add means to disable progress
* Add extra newline before progress bar
