Mercurial > vim
annotate runtime/indent/eiffel.vim @ 11003:bf484fd6443a
Added tag v8.0.0390 for changeset 35d4975a5bb588773c962fde166f6ff560d4bed4
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Wed, 01 Mar 2017 12:30:04 +0100 |
| parents | 9cb3a75a20b9 |
| children | d0a20101ecb2 |
| rev | line source |
|---|---|
| 7 | 1 " Vim indent file |
| 2 " Language: Eiffel | |
| 3557 | 3 " Maintainer: Jocelyn Fiat <jfiat@eiffel.com> |
| 26 | 4 " Previous-Maintainer: David Clarke <gadicath@dishevelled.net> |
| 3557 | 5 " Contributions from: Thilo Six |
| 2034 | 6 " $Date: 2004/12/09 21:33:52 $ |
| 7 " $Revision: 1.3 $ | |
| 3557 | 8 " URL: https://github.com/eiffelhub/vim-eiffel |
| 7 | 9 |
| 10 " Only load this indent file when no other was loaded. | |
| 11 if exists("b:did_indent") | |
| 12 finish | |
| 13 endif | |
| 14 let b:did_indent = 1 | |
| 15 | |
| 16 setlocal indentexpr=GetEiffelIndent() | |
| 17 setlocal nolisp | |
| 18 setlocal nosmartindent | |
| 19 setlocal nocindent | |
| 20 setlocal autoindent | |
| 21 setlocal comments=:-- | |
| 22 setlocal indentkeys+==end,=else,=ensure,=require,=check,=loop,=until | |
| 23 setlocal indentkeys+==creation,=feature,=inherit,=class,=is,=redefine,=rename,=variant | |
| 24 setlocal indentkeys+==invariant,=do,=local,=export | |
| 25 | |
| 3557 | 26 let b:undo_indent = "setl smartindent< indentkeys< indentexpr< autoindent< comments< " |
| 27 | |
| 7 | 28 " Define some stuff |
| 29 " keywords grouped by indenting | |
| 30 let s:trust_user_indent = '\(+\)\(\s*\(--\).*\)\=$' | |
| 31 let s:relative_indent = '^\s*\(deferred\|class\|feature\|creation\|inherit\|loop\|from\|until\|if\|else\|elseif\|ensure\|require\|check\|do\|local\|invariant\|variant\|rename\|redefine\|do\|export\)\>' | |
| 32 let s:outdent = '^\s*\(else\|invariant\|variant\|do\|require\|until\|loop\|local\)\>' | |
| 33 let s:no_indent = '^\s*\(class\|feature\|creation\|inherit\)\>' | |
| 34 let s:single_dent = '^[^-]\+[[:alnum:]]\+ is\(\s*\(--\).*\)\=$' | |
| 35 let s:inheritance_dent = '\s*\(redefine\|rename\|export\)\>' | |
| 36 | |
| 37 | |
| 38 " Only define the function once. | |
| 39 if exists("*GetEiffelIndent") | |
| 40 finish | |
| 41 endif | |
| 3557 | 42 |
|
3526
dd6c2497c997
Fix more 'cpo' issues in runtime files.
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
43 let s:keepcpo= &cpo |
|
dd6c2497c997
Fix more 'cpo' issues in runtime files.
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
44 set cpo&vim |
| 7 | 45 |
| 46 function GetEiffelIndent() | |
| 47 | |
| 48 " Eiffel Class indenting | |
| 49 " | |
| 50 " Find a non-blank line above the current line. | |
| 51 let lnum = prevnonblank(v:lnum - 1) | |
| 52 | |
| 53 " At the start of the file use zero indent. | |
| 54 if lnum == 0 | |
| 55 return 0 | |
| 56 endif | |
| 57 | |
| 58 " trust the user's indenting | |
| 59 if getline(lnum) =~ s:trust_user_indent | |
| 60 return -1 | |
| 61 endif | |
| 62 | |
| 63 " Add a 'shiftwidth' after lines that start with an indent word | |
| 64 let ind = indent(lnum) | |
| 65 if getline(lnum) =~ s:relative_indent | |
| 66 let ind = ind + &sw | |
| 67 endif | |
| 68 | |
| 69 " Indent to single indent | |
| 70 if getline(v:lnum) =~ s:single_dent && getline(v:lnum) !~ s:relative_indent | |
| 71 \ && getline(v:lnum) !~ '\s*\<\(and\|or\|implies\)\>' | |
| 72 let ind = &sw | |
| 73 endif | |
| 74 | |
| 75 " Indent to double indent | |
| 76 if getline(v:lnum) =~ s:inheritance_dent | |
| 77 let ind = 2 * &sw | |
| 78 endif | |
| 79 | |
| 80 " Indent line after the first line of the function definition | |
| 81 if getline(lnum) =~ s:single_dent | |
| 82 let ind = ind + &sw | |
| 83 endif | |
| 84 | |
| 85 " The following should always be at the start of a line, no indenting | |
| 86 if getline(v:lnum) =~ s:no_indent | |
| 87 let ind = 0 | |
| 88 endif | |
| 89 | |
| 90 " Subtract a 'shiftwidth', if this isn't the first thing after the 'is' | |
| 91 " or first thing after the 'do' | |
| 92 if getline(v:lnum) =~ s:outdent && getline(v:lnum - 1) !~ s:single_dent | |
| 93 \ && getline(v:lnum - 1) !~ '^\s*do\>' | |
| 94 let ind = ind - &sw | |
| 95 endif | |
| 96 | |
| 97 " Subtract a shiftwidth for end statements | |
| 98 if getline(v:lnum) =~ '^\s*end\>' | |
| 99 let ind = ind - &sw | |
| 100 endif | |
| 101 | |
| 102 " set indent of zero end statements that are at an indent of 3, this should | |
| 103 " only ever be the class's end. | |
| 26 | 104 if getline(v:lnum) =~ '^\s*end\>' && ind == &sw |
| 7 | 105 let ind = 0 |
| 106 endif | |
| 107 | |
| 108 return ind | |
| 109 endfunction | |
| 110 | |
|
3526
dd6c2497c997
Fix more 'cpo' issues in runtime files.
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
111 let &cpo = s:keepcpo |
|
dd6c2497c997
Fix more 'cpo' issues in runtime files.
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
112 unlet s:keepcpo |
|
dd6c2497c997
Fix more 'cpo' issues in runtime files.
Bram Moolenaar <bram@vim.org>
parents:
2034
diff
changeset
|
113 |
| 7 | 114 " vim:sw=2 |