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