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style: Multiple cleanups around parsing code.#16283

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bors-servo merged 3 commits intoservo:masterfrom
emilio:cleanup-parse-non-negative
Apr 6, 2017
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style: Multiple cleanups around parsing code.#16283
bors-servo merged 3 commits intoservo:masterfrom
emilio:cleanup-parse-non-negative

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@emilio emilio commented Apr 6, 2017 •
edited by larsbergstrom
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highfive commented Apr 6, 2017

Heads up! This PR modifies the following files:

  • @bholley: components/style/properties/longhand/inherited_text.mako.rs, components/style/properties/longhand/background.mako.rs, components/style/stylesheets.rs, components/style/properties/shorthand/position.mako.rs, components/style/properties/longhand/font.mako.rs, components/style/properties/longhand/position.mako.rs, components/style/values/specified/length.rs, components/style/viewport.rs, components/style/values/specified/grid.rs

@highfive highfive added the S-awaiting-review There is new code that needs to be reviewed. label Apr 6, 2017
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highfive commented Apr 6, 2017

warning Warning warning

  • These commits modify style code, but no tests are modified. Please consider adding a test!

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emilio commented Apr 6, 2017

r? @Wafflespeanut or @Manishearth or @canaltinova

@highfive highfive assigned ghost and unassigned jdm Apr 6, 2017
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ghost approved these changes Apr 6, 2017
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Nice cleanup! r=me after addressing the nits

components/style/values/specified/grid.rs
}

try!(input.expect_function_matching("fit-content"));
// FIXME(emilio): This needs a parse_nested_block, doesn't it?
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I've fixed this as a part of #16067 - could this be removed?

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Given that hasn't merged yet, and this needs a rebase anyway, I'd rather leave it there until that merges (btw, let me know when is it ready for re-review! I just saw a bunch of comments addressed that I wouldn't have noticed otherwise).

components/style/values/specified/grid.rs Outdated
let inflexible_breadth =
match input.try(LengthOrPercentage::parse_non_negative) {
Ok(lop) => TrackBreadth::Breadth(lop),
Err(..) => TrackBreadth::Keyword(try!(TrackKeyword::parse(input))),
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Nit: Clearly TrackKeyword::parse(input).map(TrackBreadth::Keyword) is better, right?

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I don't strictly think so, it creates an unnecessary TrackBreadth when parsing fails, but I could split it like:

let keyword = try!(TrackKeyword::parse(..));
TrackBreadth::Keyword(keyword)

which is a bit nicer to read.

@emilio emilio force-pushed the cleanup-parse-non-negative branch 2 times, most recently from 06a1376 to d947d98 Compare April 6, 2017 13:08
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emilio commented Apr 6, 2017

@bors-servo r=WafflesPeanut

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bors-servo commented Apr 6, 2017

📌 Commit d947d98 has been approved by WafflesPeanut

@highfive highfive added S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. and removed S-awaiting-review There is new code that needs to be reviewed. labels Apr 6, 2017
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bors-servo commented Apr 6, 2017

⌛ Testing commit d947d98 with merge 9fb8192...

bors-servo pushed a commit that referenced this pull request Apr 6, 2017
Auto merge of #16283 - emilio:cleanup-parse-non-negative, r=WafflesPe…
9fb8192 
…anut

style: Multiple cleanups around parsing code.

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bors-servo commented Apr 6, 2017

💔 Test failed - mac-dev-unit

@highfive highfive added S-tests-failed The changes caused existing tests to fail. and removed S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. labels Apr 6, 2017
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ghost commented Apr 6, 2017

Looks like the unit tests need to be updated (just an import).

@emilio emilio force-pushed the cleanup-parse-non-negative branch from d947d98 to 846c950 Compare April 6, 2017 18:56
@highfive highfive added S-awaiting-review There is new code that needs to be reviewed. and removed S-tests-failed The changes caused existing tests to fail. labels Apr 6, 2017
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emilio commented Apr 6, 2017

@bors-servo r=Wafflespeanut

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bors-servo commented Apr 6, 2017

📌 Commit 846c950 has been approved by Wafflespeanut

@highfive highfive added S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. and removed S-awaiting-review There is new code that needs to be reviewed. labels Apr 6, 2017
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bors-servo commented Apr 6, 2017

⌛ Testing commit 846c950 with merge 208d5db...

bors-servo pushed a commit that referenced this pull request Apr 6, 2017
Auto merge of #16283 - emilio:cleanup-parse-non-negative, r=Wafflespe…
208d5db 
…anut

style: Multiple cleanups around parsing code.

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bors-servo commented Apr 6, 2017

☀️ Test successful - android, arm32, arm64, linux-dev, linux-rel-css, linux-rel-wpt, mac-dev-unit, mac-rel-css, mac-rel-wpt1, mac-rel-wpt2, windows-msvc-dev
Approved by: Wafflespeanut
Pushing 208d5db to master...

@bors-servo bors-servo merged commit 846c950 into servo:master Apr 6, 2017
@highfive highfive removed the S-awaiting-merge The PR is in the process of compiling and running tests on the automated CI. label Apr 6, 2017
@bors-servo bors-servo mentioned this pull request Apr 6, 2017
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@emilio emilio deleted the cleanup-parse-non-negative branch April 6, 2017 20:20
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