Mercurial > vim
comparison runtime/indent/rpl.vim @ 7:3fc0f57ecb91 v7.0001
updated for version 7.0001
| author | vimboss |
|---|---|
| date | Sun, 13 Jun 2004 20:20:40 +0000 |
| parents | |
| children | fca8a9b65afa |
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| 6:c2daee826b8f | 7:3fc0f57ecb91 |
|---|---|
| 1 " Vim indent file | |
| 2 " Language: RPL/2 | |
| 3 " Version: 0.2 | |
| 4 " Last Change: 2002 August 16 | |
| 5 " Maintainer: BERTRAND Joël <rpl2@free.fr> | |
| 6 | |
| 7 " Only load this indent file when no other was loaded. | |
| 8 if exists("b:did_indent") | |
| 9 finish | |
| 10 endif | |
| 11 let b:did_indent = 1 | |
| 12 | |
| 13 setlocal indentkeys+==~end,=~case,=~if,=~then,=~else,=~do,=~until,=~while,=~repeat,=~select,=~default,=~for,=~start,=~next,=~step,<<>,<>> | |
| 14 | |
| 15 " Define the appropriate indent function but only once | |
| 16 setlocal indentexpr=RplGetFreeIndent() | |
| 17 if exists("*RplGetFreeIndent") | |
| 18 finish | |
| 19 endif | |
| 20 | |
| 21 function RplGetIndent(lnum) | |
| 22 let ind = indent(a:lnum) | |
| 23 let prevline=getline(a:lnum) | |
| 24 " Strip tail comment | |
| 25 let prevstat=substitute(prevline, '!.*$', '', '') | |
| 26 | |
| 27 " Add a shiftwidth to statements following if, iferr, then, else, elseif, | |
| 28 " case, select, default, do, until, while, repeat, for, start | |
| 29 if prevstat =~? '\<\(if\|iferr\|do\|while\)\>' && prevstat =~? '\<end\>' | |
| 30 elseif prevstat =~? '\(^\|\s\+\)<<\($\|\s\+\)' && prevstat =~? '\s\+>>\($\|\s\+\)' | |
| 31 elseif prevstat =~? '\<\(if\|iferr\|then\|else\|elseif\|select\|case\|do\|until\|while\|repeat\|for\|start\|default\)\>' || prevstat =~? '\(^\|\s\+\)<<\($\|\s\+\)' | |
| 32 let ind = ind + &sw | |
| 33 endif | |
| 34 | |
| 35 " Subtract a shiftwidth from then, else, elseif, end, until, repeat, next, | |
| 36 " step | |
| 37 let line = getline(v:lnum) | |
| 38 if line =~? '^\s*\(then\|else\|elseif\|until\|repeat\|next\|step\|default\|end\)\>' | |
| 39 let ind = ind - &sw | |
| 40 elseif line =~? '^\s*>>\($\|\s\+\)' | |
| 41 let ind = ind - &sw | |
| 42 endif | |
| 43 | |
| 44 return ind | |
| 45 endfunction | |
| 46 | |
| 47 function RplGetFreeIndent() | |
| 48 " Find the previous non-blank line | |
| 49 let lnum = prevnonblank(v:lnum - 1) | |
| 50 | |
| 51 " Use zero indent at the top of the file | |
| 52 if lnum == 0 | |
| 53 return 0 | |
| 54 endif | |
| 55 | |
| 56 let ind=RplGetIndent(lnum) | |
| 57 return ind | |
| 58 endfunction | |
| 59 | |
| 60 " vim:sw=2 tw=130 |