When creating the token map for highlighting, there is some glitchy
behavior that needed to be cleaned up:
- New image literal syntax wasn't getting highlighted as an object
literal keyword.
- Other #-prefixed keywords had no data
- #line would appear as a build config ("brown") at the start of a line
- #available showed up as a build config. However, this should be a keyword
because it is a runtime check, not a build configuration.
Add some test cases for these.
Fixes:
rdar://problem/26451674
* Implement the majority of parsing support for SE-0039.
* Parse old object literals names using new syntax and provide FixIt.
For example, parse "#Image(imageLiteral:...)" and provide a FixIt to
change it to "#imageLiteral(resourceName:...)". Now we see something like:
test.swift:4:9: error: '#Image' has been renamed to '#imageLiteral
var y = #Image(imageLiteral: "image.jpg")
^~~~~~ ~~~~~~~~~~~~
#imageLiteral resourceName
Handling the old syntax, and providing a FixIt for that, will be handled in a separate
commit.
Needs tests. Will be provided in later commit once full parsing support is done.
* Add back pieces of syntax map for object literals.
* Add parsing support for old object literal syntax.
... and provide fixits to new syntax.
Full tests to come in later commit.
* Improve parsing of invalid object literals with old syntax.
* Do not include bracket in code completion results.
* Remove defunct code in SyntaxModel.
* Add tests for migration fixits.
* Add literals to code completion overload tests.
@akyrtzi told me this should be fine.
* Clean up response tests not to include full paths.
* Further adjust offsets.
* Mark initializer for _ColorLiteralConvertible in UIKit as @nonobjc.
* Put attribute in the correct place.
Unlike other prefix operators, unary minus is folded into the
NumberLiteralExpr in the parser. This commit recreates this effect in
the lexer-based syntax map so that token ranges will include the leading
minus.
rdar://problem/20205885
This adds some heuristics so we can emit a fixit to remove extraneous
whitespace after a . and diagnose the case where a member just hasn't
been written yet better. This also improves handling of tok::unknown
throughout the parser a bit.
This is a re-commit of ff4ea54 with an update for a SourceKit test.
The code goes into its own sub-tree under 'tools' but tests go under 'test',
so that running 'check-swift' will also run all the SourceKit tests.
SourceKit is disabled on non-darwin platforms.