Re: [Haskell-cafe] question about indentation conventions

The Haskell Style Guide is quite popular: https://github.com/tibbe/haskell-style-guide/blob/master/haskell-style.md (accompying elisp module: https://github.com/tibbe/haskell-style-guide/blob/master/haskell-style.el) I am not sure what the verdict is on functions spanning multiple lines, other than 80 columns being the max line length. Personally, I do what haskell-mode + style-guide.el default to, which is to indent to the same level like you said, e.g.: fun a b c d e f Looking at some of the style guide author's code seems to suggest this is what he does too: https://github.com/tibbe/ekg/blob/master/System/Remote/Snap.hs#L155 Of course, you're free to do it whichever way you prefer--it only matters if you are collaborating with others who don't share your preferences (always a fun activity.) It would be cool if there was a The One Formatting Tool for Haskell, a la "go fmt" for Go, or an 'indent' without so many options that the tool is moot. On Sun, Jun 30, 2013 at 9:04 PM, Richard Cobbe wrote:

On Sun, Jun 30, 2013 at 05:41:46PM -0700, Darren Grant wrote:

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Hi Richard,

This page helped me when starting out: http://en.wikibooks.org/wiki/Haskell/Indentation On 2013-06-30 4:55 PM, "Richard Cobbe" wrote:

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1) Are there wide-spread conventions in the Haskell community for how to indent an application expression that's split across multiple lines? For how to indent an expression that uses infix operators? Or does everyone pretty much do their own thing?

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Thanks for the pointer, Darren, and I did come across that page earlier.

I should have been clearer in my original question: I'm curious about what to do when a multi-argument function application gets split across lines. That wiki page dicsusses how the layout rule interacts with various special forms (let, where, if, do, case), but it doesn't seem to address function applications, beyond implying that it's ok to indent the continuing lines of a function application.

Richard

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