130 lines
4 KiB
Text
130 lines
4 KiB
Text
# -*- conf -*-
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# This is an example configuration file for ocp-indent
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#
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# Copy to the root of your project with name ".ocp-indent", customise, and
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# transparently get consistent indentation on all your ocaml source files.
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# Starting the configuration file with a preset ensures you won't fallback to
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# definitions from "~/.ocp/ocp-indent.conf".
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# These are `normal`, `apprentice` and `JaneStreet` and set different defaults.
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normal
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#
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# INDENTATION VALUES
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#
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# Number of spaces used in all base cases, for example:
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# let foo =
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# ^^bar
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base = 2
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# Indent for type definitions:
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# type t =
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# ^^int
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type = 2
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# Indent after `let in` (unless followed by another `let`):
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# let foo = () in
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# ^^bar
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in = 0
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# Indent after `match/try with` or `function`:
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# match foo with
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# ^^| _ -> bar
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with = 0
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# Indent for clauses inside a pattern-match (after the arrow):
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# match foo with
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# | _ ->
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# ^^^^bar
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# the default is 2, which aligns the pattern and the expression
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match_clause = 2
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# Indentation for items inside extension nodes:
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# [%% id.id
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# ^^^^contents ]
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# [@@id
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# ^^^^foo
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# ]
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ppx_stritem_ext = 2
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# When nesting expressions on the same line, their indentation are in
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# some cases stacked, so that it remains correct if you close them one
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# at a line. This may lead to large indents in complex code though, so
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# this parameter can be used to set a maximum value. Note that it only
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# affects indentation after function arrows and opening parens at end
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# of line.
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#
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# for example (left: `none`; right: `4`)
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# let f = g (h (i (fun x -> # let f = g (h (i (fun x ->
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# x) # x)
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# ) # )
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# ) # )
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max_indent = 2
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#
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# INDENTATION TOGGLES
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#
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# Wether the `with` parameter should be applied even when in a sub-block.
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# Can be `always`, `never` or `auto`.
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# if `always`, there are no exceptions
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# if `auto`, the `with` parameter is superseded when seen fit (most of the time,
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# but not after `begin match` for example)
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# if `never`, `with` is only applied if the match block starts a line.
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#
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# For example, the following is not indented if set to `always`:
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# let f = function
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# ^^| Foo -> bar
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strict_with = never
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# Controls indentation after the `else` keyword. `always` indents after the
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# `else` keyword normally, like after `then`.
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# If set to `never', the `else` keyword won't indent when followed by a newline.
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# `auto` indents after `else` unless in a few "unclosable" cases (`let in`,
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# `match`...).
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#
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# For example, with `strict_else=never`:
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# if cond then
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# foo
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# else
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# bar;
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# baz
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# `never` is discouraged if you may encounter code like this example,
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# because it hides the scoping error (`baz` is always executed)
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strict_else = always
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# Ocp-indent will normally try to preserve your in-comment indentation, as long
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# as it respects the left-margin or starts with `(*\n`. Setting this to `true`
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# forces alignment within comments.
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strict_comments = false
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# Toggles preference of column-alignment over line indentation for most
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# of the common operators and after mid-line opening parentheses.
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#
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# for example (left: `false'; right: `true')
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# let f x = x # let f x = x
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# + y # + y
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align_ops = true
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# Function parameters are normally indented one level from the line containing
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# the function. This option can be used to have them align relative to the
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# column of the function body instead.
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# if set to `always`, always align below the function
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# if `auto`, only do that when seen fit (mainly, after arrows)
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# if `never`, no alignment whatsoever
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#
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# for example (left: `never`; right: `always or `auto)
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# match foo with # match foo with
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# | _ -> some_fun # | _ -> some_fun
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# ^^parameter # ^^parameter
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align_params = auto
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#
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# SYNTAX EXTENSIONS
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#
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# You can also add syntax extensions (as per the --syntax command-line option):
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# syntax = mll lwt
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