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https://github.com/neovim/neovim.git
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327e3fab9e
runtime: Fix typos in various files
closes: vim/vim#12836
3fc7a7e44a
Co-authored-by: Viktor Szépe <viktor@szepe.net>
256 lines
8.0 KiB
VimL
256 lines
8.0 KiB
VimL
" ABB Rapid Command indent file for Vim
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" Language: ABB Rapid Command
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" Maintainer: Patrick Meiser-Knosowski <knosowski@graeffrobotics.de>
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" Version: 2.2.7
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" Last Change: 12. May 2023
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" Credits: Based on indent/vim.vim
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"
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" Suggestions of improvement are very welcome. Please email me!
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"
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" Known bugs: ../doc/rapid.txt
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"
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" TODO
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" * indent wrapped lines which do not end with an ; or special key word,
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" maybe this is a better idea, but then () and [] has to be changed as
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" well
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"
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if exists("g:rapidNoSpaceIndent")
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if !exists("g:rapidSpaceIndent")
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let g:rapidSpaceIndent = !g:rapidNoSpaceIndent
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endif
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unlet g:rapidNoSpaceIndent
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endif
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" Only load this indent file when no other was loaded.
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if exists("b:did_indent") || get(g:,'rapidNoIndent',0)
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finish
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endif
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let b:did_indent = 1
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setlocal nolisp
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setlocal nosmartindent
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setlocal autoindent
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setlocal indentexpr=GetRapidIndent()
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if get(g:,'rapidNewStyleIndent',0)
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setlocal indentkeys=!^F,o,O,0=~endmodule,0=~error,0=~undo,0=~backward,0=~endproc,0=~endrecord,0=~endtrap,0=~endfunc,0=~else,0=~endif,0=~endtest,0=~endfor,0=~endwhile,:,<[>,<]>,<(>,<)>
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else
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setlocal indentkeys=!^F,o,O,0=~endmodule,0=~error,0=~undo,0=~backward,0=~endproc,0=~endrecord,0=~endtrap,0=~endfunc,0=~else,0=~endif,0=~endtest,0=~endfor,0=~endwhile,:
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endif
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let b:undo_indent="setlocal lisp< si< ai< inde< indk<"
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if get(g:,'rapidSpaceIndent',1)
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" Use spaces for indention, 2 is enough.
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" More or even tabs wastes space on the teach pendant.
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setlocal softtabstop=2
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setlocal shiftwidth=2
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setlocal expandtab
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setlocal shiftround
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let b:undo_indent = b:undo_indent." sts< sw< et< sr<"
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endif
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" Only define the function once.
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if exists("*GetRapidIndent")
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finish
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endif
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let s:keepcpo= &cpo
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set cpo&vim
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function GetRapidIndent()
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let ignorecase_save = &ignorecase
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try
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let &ignorecase = 0
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return s:GetRapidIndentIntern()
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finally
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let &ignorecase = ignorecase_save
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endtry
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endfunction
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function s:GetRapidIndentIntern() abort
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let l:currentLineNum = v:lnum
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let l:currentLine = getline(l:currentLineNum)
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if l:currentLine =~ '^!' && !get(g:,'rapidCommentIndent',0)
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" If current line is ! line comment, do not change indent
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" This may be usefull if code is commented out at the first column.
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return 0
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endif
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" Find a non-blank line above the current line.
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let l:preNoneBlankLineNum = s:RapidPreNoneBlank(v:lnum - 1)
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if l:preNoneBlankLineNum == 0
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" At the start of the file use zero indent.
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return 0
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endif
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let l:preNoneBlankLine = getline(l:preNoneBlankLineNum)
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let l:ind = indent(l:preNoneBlankLineNum)
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" Define add a 'shiftwidth' pattern
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let l:addShiftwidthPattern = '\c\v^\s*('
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let l:addShiftwidthPattern .= '((local|task)\s+)?(module|record|proc|func|trap)\s+\k'
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let l:addShiftwidthPattern .= '|(backward|error|undo)>'
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let l:addShiftwidthPattern .= ')'
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"
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" Define Subtract 'shiftwidth' pattern
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let l:subtractShiftwidthPattern = '\c\v^\s*('
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let l:subtractShiftwidthPattern .= 'end(module|record|proc|func|trap)>'
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let l:subtractShiftwidthPattern .= '|(backward|error|undo)>'
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let l:subtractShiftwidthPattern .= ')'
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" Add shiftwidth
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if l:preNoneBlankLine =~ l:addShiftwidthPattern
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\|| s:RapidLenTilStr(l:preNoneBlankLineNum, "then", 0)>=0
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\|| s:RapidLenTilStr(l:preNoneBlankLineNum, "else", 0)>=0
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\|| s:RapidLenTilStr(l:preNoneBlankLineNum, "do", 0)>=0
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\|| s:RapidLenTilStr(l:preNoneBlankLineNum, "case", 0)>=0
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\|| s:RapidLenTilStr(l:preNoneBlankLineNum, "default", 0)>=0
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let l:ind += &sw
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endif
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" Subtract shiftwidth
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if l:currentLine =~ l:subtractShiftwidthPattern
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\|| s:RapidLenTilStr(l:currentLineNum, "endif", 0)>=0
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\|| s:RapidLenTilStr(l:currentLineNum, "endfor", 0)>=0
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\|| s:RapidLenTilStr(l:currentLineNum, "endwhile", 0)>=0
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\|| s:RapidLenTilStr(l:currentLineNum, "endtest", 0)>=0
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\|| s:RapidLenTilStr(l:currentLineNum, "else", 0)>=0
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\|| s:RapidLenTilStr(l:currentLineNum, "elseif", 0)>=0
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\|| s:RapidLenTilStr(l:currentLineNum, "case", 0)>=0
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\|| s:RapidLenTilStr(l:currentLineNum, "default", 0)>=0
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let l:ind = l:ind - &sw
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endif
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" First case (or default) after a test gets the indent of the test.
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if (s:RapidLenTilStr(l:currentLineNum, "case", 0)>=0 || s:RapidLenTilStr(l:currentLineNum, "default", 0)>=0) && s:RapidLenTilStr(l:preNoneBlankLineNum, "test", 0)>=0
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let l:ind += &sw
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endif
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" continued lines with () or []
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let l:OpenSum = s:RapidLoneParen(l:preNoneBlankLineNum,"(") + s:RapidLoneParen(l:preNoneBlankLineNum,"[")
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if get(g:,'rapidNewStyleIndent',0)
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let l:CloseSum = s:RapidLoneParen(l:preNoneBlankLineNum,")") + s:RapidLoneParen(l:currentLineNum,"]")
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else
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let l:CloseSum = s:RapidLoneParen(l:preNoneBlankLineNum,")") + s:RapidLoneParen(l:preNoneBlankLineNum,"]")
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endif
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if l:OpenSum > l:CloseSum
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let l:ind += (l:OpenSum * 4 * &sw)
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elseif l:OpenSum < l:CloseSum
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let l:ind -= (l:CloseSum * 4 * &sw)
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endif
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return l:ind
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endfunction
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" Returns the length of the line until a:str occur outside a string or
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" comment. Search starts at string index a:startIdx.
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" If a:str is a word also add word boundaries and case insensitivity.
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" Note: rapidTodoComment and rapidDebugComment are not taken into account.
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function s:RapidLenTilStr(lnum, str, startIdx) abort
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let l:line = getline(a:lnum)
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let l:len = strlen(l:line)
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let l:idx = a:startIdx
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let l:str = a:str
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if l:str =~ '^\k\+$'
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let l:str = '\c\<' . l:str . '\>'
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endif
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while l:len > l:idx
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let l:idx = match(l:line, l:str, l:idx)
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if l:idx < 0
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" a:str not found
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return -1
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endif
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let l:synName = synIDattr(synID(a:lnum,l:idx+1,0),"name")
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if l:synName != "rapidString"
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\&& l:synName != "rapidConcealableString"
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\&& (l:synName != "rapidComment" || l:str =~ '^!')
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" a:str found outside string or line comment
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return l:idx
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endif
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" a:str is part of string or line comment
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let l:idx += 1 " continue search for a:str
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endwhile
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" a:str not found or l:len <= a:startIdx
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return -1
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endfunction
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" a:lchar should be one of (, ), [, ], { or }
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" returns the number of opening/closing parentheses which have no
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" closing/opening match in getline(a:lnum)
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function s:RapidLoneParen(lnum,lchar) abort
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if a:lchar == "(" || a:lchar == ")"
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let l:opnParChar = "("
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let l:clsParChar = ")"
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elseif a:lchar == "[" || a:lchar == "]"
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let l:opnParChar = "["
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let l:clsParChar = "]"
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elseif a:lchar == "{" || a:lchar == "}"
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let l:opnParChar = "{"
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let l:clsParChar = "}"
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else
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return 0
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endif
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let l:line = getline(a:lnum)
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" look for the first ! which is not part of a string
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let l:len = s:RapidLenTilStr(a:lnum,"!",0)
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if l:len == 0
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return 0 " first char is !; ignored
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endif
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let l:opnParen = 0
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" count opening brackets
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let l:i = 0
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while l:i >= 0
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let l:i = s:RapidLenTilStr(a:lnum, l:opnParChar, l:i)
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if l:i >= 0
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let l:opnParen += 1
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let l:i += 1
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endif
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endwhile
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let l:clsParen = 0
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" count closing brackets
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let l:i = 0
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while l:i >= 0
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let l:i = s:RapidLenTilStr(a:lnum, l:clsParChar, l:i)
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if l:i >= 0
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let l:clsParen += 1
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let l:i += 1
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endif
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endwhile
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if (a:lchar == "(" || a:lchar == "[" || a:lchar == "{") && l:opnParen>l:clsParen
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return (l:opnParen-l:clsParen)
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elseif (a:lchar == ")" || a:lchar == "]" || a:lchar == "}") && l:clsParen>l:opnParen
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return (l:clsParen-l:opnParen)
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endif
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return 0
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endfunction
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" This function works almost like prevnonblank() but handles %%%-headers and
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" comments like blank lines
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function s:RapidPreNoneBlank(lnum) abort
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let nPreNoneBlank = prevnonblank(a:lnum)
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while nPreNoneBlank>0 && getline(nPreNoneBlank) =~ '\v\c^\s*(\%\%\%|!)'
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" Previous none blank line irrelevant. Look further aback.
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let nPreNoneBlank = prevnonblank(nPreNoneBlank - 1)
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endwhile
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return nPreNoneBlank
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endfunction
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let &cpo = s:keepcpo
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unlet s:keepcpo
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" vim:sw=2 sts=2 et
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