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Correctly highlight Bools passed as unnamed function arguments

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This patch fixes highlighting of `Bool` values passed as arguments that
don’t have an external parameter label.
This commit is contained in:
John Sundell 2019-03-08 18:32:12 +01:00
parent 7f2421cd99
commit 45740696d0
2 changed files with 14 additions and 2 deletions
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2
Sources/Splash/Grammar/SwiftGrammar.swift
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@ -216,7 +216,7 @@ private extension SwiftGrammar {
if let previousToken = segment.tokens.previous {
// Don't highlight most keywords when used as a parameter label
if !segment.tokens.current.isAny(of: "_", "self", "let", "var") {
if !segment.tokens.current.isAny(of: "_", "self", "let", "var", "true", "false") {
guard !previousToken.isAny(of: "(", ",") else {
return false
}

14
Tests/SplashTests/Tests/FunctionCallTests.swift
View File

@ -119,6 +119,17 @@ final class FunctionCallTests: SyntaxHighlighterTestCase {
])
}
func testPassingBoolToUnnamedArgument() {
let components = highlighter.highlight("setCachingEnabled(true)")
XCTAssertEqual(components, [
.token("setCachingEnabled", .call),
.plainText("("),
.token("true", .keyword),
.plainText(")")
])
}
func testAllTestsRunOnLinux() {
XCTAssertTrue(TestCaseVerifier.verifyLinuxTests((type(of: self)).allTests))
}
@ -134,7 +145,8 @@ extension FunctionCallTests {
("testAccessingPropertyAfterFunctionCallWithoutArguments", testAccessingPropertyAfterFunctionCallWithoutArguments),
("testAccessingPropertyAfterFunctionCallWithArguments", testAccessingPropertyAfterFunctionCallWithArguments),
("testCallingStaticMethodOnGenericType", testCallingStaticMethodOnGenericType),
("testPassingTypeToFunction", testPassingTypeToFunction)
("testPassingTypeToFunction", testPassingTypeToFunction),
("testPassingBoolToUnnamedArgument", testPassingBoolToUnnamedArgument)
]
}
}