clojure.txt

*clojure.txt*	Clojure runtime files

INTRODUCTION						*clojure-introduction*

Clojure runtime files for Vim.


CLOJURE					*ft-clojure-indent* *clojure-indent*

Clojure indentation differs somewhat from traditional Lisps, due in part to
the use of square and curly brackets, and otherwise by community convention.
These conventions are not universally followed, so the Clojure indent script
offers a few configuration options.

(If the current Vim does not include |searchpairpos()|, the indent script falls
back to normal 'lisp' indenting, and the following options are ignored.)


							*g:clojure_maxlines*

Sets maximum scan distance of `searchpairpos()`.  Larger values trade
performance for correctness when dealing with very long forms.  A value of
0 will scan without limits.  The default is 300.


						*g:clojure_fuzzy_indent*
					*g:clojure_fuzzy_indent_patterns*
					*g:clojure_fuzzy_indent_blacklist*

The 'lispwords' option is a list of comma-separated words that mark special
forms whose subforms should be indented with two spaces.

For example:
>
	(defn bad []
	      "Incorrect indentation")

	(defn good []
	  "Correct indentation")
<
If you would like to specify 'lispwords' with a |pattern| instead, you can use
the fuzzy indent feature:
>
	" Default
	let g:clojure_fuzzy_indent = 1
	let g:clojure_fuzzy_indent_patterns = ['^with', '^def', '^let']
	let g:clojure_fuzzy_indent_blacklist =
		\ ['-fn$', '\v^with-%(meta|out-str|loading-context)$']
<
|g:clojure_fuzzy_indent_patterns| and |g:clojure_fuzzy_indent_blacklist| are
lists of patterns that will be matched against the unqualified symbol at the
head of a list.  This means that a pattern like `"^foo"` will match all these
candidates: `foobar`, `my.ns/foobar`, and `#'foobar`.

Each candidate word is tested for special treatment in this order:

	1. Return true if word is literally in 'lispwords'
	2. Return false if word matches a pattern in
	   |g:clojure_fuzzy_indent_blacklist|
	3. Return true if word matches a pattern in
	   |g:clojure_fuzzy_indent_patterns|
	4. Return false and indent normally otherwise


					*g:clojure_special_indent_words*

Some forms in Clojure are indented such that every subform is indented by only
two spaces, regardless of 'lispwords'.  If you have a custom construct that
should be indented in this idiosyncratic fashion, you can add your symbols to
the default list below.
>
	" Default
	let g:clojure_special_indent_words =
	   \ 'deftype,defrecord,reify,proxy,extend-type,extend-protocol,letfn'
<

					*g:clojure_align_multiline_strings*

Align subsequent lines in multi-line strings to the column after the opening
quote, instead of the same column.

For example:
>
	(def default
	  "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
	  eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut
	  enim ad minim veniam, quis nostrud exercitation ullamco laboris
	  nisi ut aliquip ex ea commodo consequat.")

	(def aligned
	  "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do
	   eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut
	   enim ad minim veniam, quis nostrud exercitation ullamco laboris
	   nisi ut aliquip ex ea commodo consequat.")
<

						*g:clojure_align_subforms*

By default, parenthesized compound forms that look like function calls and
whose head subform is on its own line have subsequent subforms indented by
two spaces relative to the opening paren:
>
	(foo
	  bar
	  baz)
<
Setting this option to `1` changes this behaviour so that all subforms are
aligned to the same column, emulating the default behaviour of
clojure-mode.el:
>
	(foo
	 bar
	 baz)
<

						  *g:clojure_cljfmt_compat*

Try to be (more) compatible with `cljfmt` Clojure code formatting tool. Turns
on single space indenting for forms starting with `:keywords`, `'symbols`,
`#'variables` and `@dereferences` (it affects, for instance, `(:require ...)`
clause in Clojure `ns` form).


CLOJURE							*ft-clojure-syntax*

						*g:clojure_syntax_keywords*

Syntax highlighting of public vars in "clojure.core" is provided by default,
but additional symbols can be highlighted by adding them to the
|g:clojure_syntax_keywords| variable.  The value should be a |Dictionary| of
syntax group names, each containing a |List| of identifiers.
>
	let g:clojure_syntax_keywords = {
	    \   'clojureMacro': ["defproject", "defcustom"],
	    \   'clojureFunc': ["string/join", "string/replace"]
	    \ }
<
Refer to the Clojure syntax script for valid syntax group names.

There is also *b:clojure_syntax_keywords* which is a buffer-local variant of
this variable intended for use by plugin authors to highlight symbols
dynamically.

By setting the *b:clojure_syntax_without_core_keywords* variable, vars from
"clojure.core" will not be highlighted by default.  This is useful for
namespaces that have set `(:refer-clojure :only [])`


							*g:clojure_fold*

Setting |g:clojure_fold| to `1` will enable the folding of Clojure code.  Any
list, vector or map that extends over more than one line can be folded using
the standard Vim |fold-commands|.


						*g:clojure_discard_macro*

Set this variable to `1` to enable basic highlighting of Clojure's "discard
reader macro".
>
	#_(defn foo [x]
	    (println x))
<
Note that this option will not correctly highlight stacked discard macros
(e.g. `#_#_`).


ABOUT							*clojure-about*

This document and associated runtime files are maintained at:
https://github.com/clojure-vim/clojure.vim

Distributed under the Vim license. See |license|.

syntax/clojure.vim

	Copyright 2007-2008 (c) Toralf Wittner <toralf.wittner@gmail.com>
	Copyright 2008-2012 (c) Meikel Brandmeyer <mb@kotka.de>

ftdetect/clojure.vim,
ftplugin/clojure.vim,
indent/clojure.vim

	Copyright 2008-2012 (c) Meikel Brandmeyer <mb@kotka.de>

Modified and relicensed under the Vim License for distribution with Vim:

	Copyright 2013-2014 (c) Sung Pae <self@sungpae.com>

Last Change: %%RELEASE_DATE%%

 vim:tw=78:noet:sw=8:sts=8:ts=8:ft=help:norl: