[swift-evolution] [Proposal] Eliminating Swift's Screaming Snake Case Identifiers
Jack Lawrence
jackl at apple.com
Fri Jan 22 16:16:07 CST 2016
Exactly, beat me to it :)
Jack
> On Jan 22, 2016, at 2:10 PM, Greg Titus via swift-evolution <swift-evolution at swift.org> wrote:
>
> You could make these identifiers act like {get set} vars in order to support the current behavior of #line. E.g. LLDB and playgrounds would use `#line = 12; #file = “foo.swift”` instead of `#line 12 foo.swift`.
>
> - Greg
>
>> On Jan 22, 2016, at 2:04 PM, Jack Lawrence via swift-evolution <swift-evolution at swift.org <mailto:swift-evolution at swift.org>> wrote:
>>
>> I also use it in a similar way in playgrounds to inject some hidden preamble code and then rewrite the location of diagnostics.
>>
>> Jack
>>> On Jan 22, 2016, at 1:48 PM, Jordan Rose <jordan_rose at apple.com <mailto:jordan_rose at apple.com>> wrote:
>>>
>>> It's mainly used by LLDB to make sure user-visible line numbers make sense even in the presence of textually-inserted code.
>>>
>>> Jordan
>>>
>>>
>>>> On Jan 22, 2016, at 13:43, Jack Lawrence via swift-evolution <swift-evolution at swift.org <mailto:swift-evolution at swift.org>> wrote:
>>>>
>>>> Indeed. Here’s the grammar from TSPL:
>>>>
>>>> line-control-statement → #line
>>>> <>line-control-statement → #lineline-number <https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/Statements.html#//apple_ref/swift/grammar/line-number>file-name <https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/Statements.html#//apple_ref/swift/grammar/file-name>
>>>> <>line-number → A decimal integer greater than zero
>>>> <>file-name → static-string-literal <https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/LexicalStructure.html#//apple_ref/swift/grammar/static-string-literal>
>>>>
>>>>> On Jan 22, 2016, at 1:39 PM, Chris Lattner <clattner at apple.com <mailto:clattner at apple.com>> wrote:
>>>>>
>>>>>
>>>>>> On Jan 22, 2016, at 12:20 PM, Jack Lawrence via swift-evolution <swift-evolution at swift.org <mailto:swift-evolution at swift.org>> wrote:
>>>>>>
>>>>>> `#line` already exists in the language, how will you deal with this?
>>>>>
>>>>> It does?
>>>>>
>>>>> -Chris
>>>>>
>>>>
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>>
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