Mercurial > vim
view runtime/indent/falcon.vim @ 33293:42b89193ab3e v9.0.1912
patch 9.0.1912: Cirrus-CI running out of credits
Commit: https://github.com/vim/vim/commit/6f00d17e8d64ed46c85625e8ac38ed0928b32c58
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Sep 19 20:16:46 2023 +0200
patch 9.0.1912: Cirrus-CI running out of credits
Problem: Cirrus-CI running out of credits
Solution: disable Cirrus-CI for now
We are running out of credits for Cirrus CI already at the middle of the
month and unfortunately this means our CI now consistently fails. This
all hapens because cirrus ci is not enforcing the free-tier limits (see also
https://cirrus-ci.org/blog/2023/07/17/limiting-free-usage-of-cirrus-ci/).
Perhaps at the beginning of the next month we can revisit and
enable just a build without testing it. Hopefully this is won't take
too many credits and we can at least verify that building works.
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 19 Sep 2023 20:30:10 +0200 |
parents | 6dd88e45d47d |
children |
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" Vim indent file " Language: Falcon " Maintainer: Steven Oliver <oliver.steven@gmail.com> " Website: https://steveno@github.com/steveno/falconpl-vim.git " Credits: This is, to a great extent, a copy n' paste of ruby.vim. " 2022 April: b:undo_indent added by Doug Kearns " 1. Setup {{{1 " ============ " Only load this indent file when no other was loaded. if exists("b:did_indent") finish endif let b:did_indent = 1 setlocal nosmartindent " Setup indent function and when to use it setlocal indentexpr=FalconGetIndent(v:lnum) setlocal indentkeys=0{,0},0),0],!^F,o,O,e setlocal indentkeys+==~case,=~catch,=~default,=~elif,=~else,=~end,=~\" let b:undo_indent = "setl inde< indk< si<" " Define the appropriate indent function but only once if exists("*FalconGetIndent") finish endif let s:cpo_save = &cpo set cpo&vim " 2. Variables {{{1 " ============ " Regex of syntax group names that are strings AND comments let s:syng_strcom = '\<falcon\%(String\|StringEscape\|Comment\)\>' " Regex of syntax group names that are strings let s:syng_string = '\<falcon\%(String\|StringEscape\)\>' " Regex that defines blocks. " " Note that there's a slight problem with this regex and s:continuation_regex. " Code like this will be matched by both: " " method_call do |(a, b)| " " The reason is that the pipe matches a hanging "|" operator. " let s:block_regex = \ '\%(\<do:\@!\>\|%\@<!{\)\s*\%(|\s*(*\s*\%([*@&]\=\h\w*,\=\s*\)\%(,\s*(*\s*[*@&]\=\h\w*\s*)*\s*\)*|\)\=\s*\%(#.*\)\=$' let s:block_continuation_regex = '^\s*[^])}\t ].*'.s:block_regex " Regex that defines continuation lines. " TODO: this needs to deal with if ...: and so on let s:continuation_regex = \ '\%(%\@<![({[\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$' " Regex that defines bracket continuations let s:bracket_continuation_regex = '%\@<!\%([({[]\)\s*\%(#.*\)\=$' " Regex that defines continuation lines, not including (, {, or [. let s:non_bracket_continuation_regex = '\%([\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$' " Keywords to indent on let s:falcon_indent_keywords = '^\s*\(case\|catch\|class\|enum\|default\|elif\|else' . \ '\|for\|function\|if.*"[^"]*:.*"\|if \(\(:\)\@!.\)*$\|loop\|object\|select' . \ '\|switch\|try\|while\|\w*\s*=\s*\w*([$\)' " Keywords to deindent on let s:falcon_deindent_keywords = '^\s*\(case\|catch\|default\|elif\|else\|end\)' " 3. Functions {{{1 " ============ " Check if the character at lnum:col is inside a string, comment, or is ascii. function s:IsInStringOrComment(lnum, col) return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_strcom endfunction " Check if the character at lnum:col is inside a string. function s:IsInString(lnum, col) return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_string endfunction " Check if the character at lnum:col is inside a string delimiter function s:IsInStringDelimiter(lnum, col) return synIDattr(synID(a:lnum, a:col, 1), 'name') == 'falconStringDelimiter' endfunction " Find line above 'lnum' that isn't empty, in a comment, or in a string. function s:PrevNonBlankNonString(lnum) let in_block = 0 let lnum = prevnonblank(a:lnum) while lnum > 0 " Go in and out of blocks comments as necessary. " If the line isn't empty (with opt. comment) or in a string, end search. let line = getline(lnum) if line =~ '^=begin' if in_block let in_block = 0 else break endif elseif !in_block && line =~ '^=end' let in_block = 1 elseif !in_block && line !~ '^\s*#.*$' && !(s:IsInStringOrComment(lnum, 1) \ && s:IsInStringOrComment(lnum, strlen(line))) break endif let lnum = prevnonblank(lnum - 1) endwhile return lnum endfunction " Find line above 'lnum' that started the continuation 'lnum' may be part of. function s:GetMSL(lnum) " Start on the line we're at and use its indent. let msl = a:lnum let msl_body = getline(msl) let lnum = s:PrevNonBlankNonString(a:lnum - 1) while lnum > 0 " If we have a continuation line, or we're in a string, use line as MSL. " Otherwise, terminate search as we have found our MSL already. let line = getline(lnum) if s:Match(line, s:non_bracket_continuation_regex) && \ s:Match(msl, s:non_bracket_continuation_regex) " If the current line is a non-bracket continuation and so is the " previous one, keep its indent and continue looking for an MSL. " " Example: " method_call one, " two, " three " let msl = lnum elseif s:Match(lnum, s:non_bracket_continuation_regex) && \ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex)) " If the current line is a bracket continuation or a block-starter, but " the previous is a non-bracket one, respect the previous' indentation, " and stop here. " " Example: " method_call one, " two { " three " return lnum elseif s:Match(lnum, s:bracket_continuation_regex) && \ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex)) " If both lines are bracket continuations (the current may also be a " block-starter), use the current one's and stop here " " Example: " method_call( " other_method_call( " foo return msl elseif s:Match(lnum, s:block_regex) && \ !s:Match(msl, s:continuation_regex) && \ !s:Match(msl, s:block_continuation_regex) " If the previous line is a block-starter and the current one is " mostly ordinary, use the current one as the MSL. " " Example: " method_call do " something " something_else return msl else let col = match(line, s:continuation_regex) + 1 if (col > 0 && !s:IsInStringOrComment(lnum, col)) \ || s:IsInString(lnum, strlen(line)) let msl = lnum else break endif endif let msl_body = getline(msl) let lnum = s:PrevNonBlankNonString(lnum - 1) endwhile return msl endfunction " Check if line 'lnum' has more opening brackets than closing ones. function s:ExtraBrackets(lnum) let opening = {'parentheses': [], 'braces': [], 'brackets': []} let closing = {'parentheses': [], 'braces': [], 'brackets': []} let line = getline(a:lnum) let pos = match(line, '[][(){}]', 0) " Save any encountered opening brackets, and remove them once a matching " closing one has been found. If a closing bracket shows up that doesn't " close anything, save it for later. while pos != -1 if !s:IsInStringOrComment(a:lnum, pos + 1) if line[pos] == '(' call add(opening.parentheses, {'type': '(', 'pos': pos}) elseif line[pos] == ')' if empty(opening.parentheses) call add(closing.parentheses, {'type': ')', 'pos': pos}) else let opening.parentheses = opening.parentheses[0:-2] endif elseif line[pos] == '{' call add(opening.braces, {'type': '{', 'pos': pos}) elseif line[pos] == '}' if empty(opening.braces) call add(closing.braces, {'type': '}', 'pos': pos}) else let opening.braces = opening.braces[0:-2] endif elseif line[pos] == '[' call add(opening.brackets, {'type': '[', 'pos': pos}) elseif line[pos] == ']' if empty(opening.brackets) call add(closing.brackets, {'type': ']', 'pos': pos}) else let opening.brackets = opening.brackets[0:-2] endif endif endif let pos = match(line, '[][(){}]', pos + 1) endwhile " Find the rightmost brackets, since they're the ones that are important in " both opening and closing cases let rightmost_opening = {'type': '(', 'pos': -1} let rightmost_closing = {'type': ')', 'pos': -1} for opening in opening.parentheses + opening.braces + opening.brackets if opening.pos > rightmost_opening.pos let rightmost_opening = opening endif endfor for closing in closing.parentheses + closing.braces + closing.brackets if closing.pos > rightmost_closing.pos let rightmost_closing = closing endif endfor return [rightmost_opening, rightmost_closing] endfunction function s:Match(lnum, regex) let col = match(getline(a:lnum), '\C'.a:regex) + 1 return col > 0 && !s:IsInStringOrComment(a:lnum, col) ? col : 0 endfunction function s:MatchLast(lnum, regex) let line = getline(a:lnum) let col = match(line, '.*\zs' . a:regex) while col != -1 && s:IsInStringOrComment(a:lnum, col) let line = strpart(line, 0, col) let col = match(line, '.*' . a:regex) endwhile return col + 1 endfunction " 4. FalconGetIndent Routine {{{1 " ============ function FalconGetIndent(...) " For the current line, use the first argument if given, else v:lnum let clnum = a:0 ? a:1 : v:lnum " Use zero indent at the top of the file if clnum == 0 return 0 endif let line = getline(clnum) let ind = -1 " If we got a closing bracket on an empty line, find its match and indent " according to it. For parentheses we indent to its column - 1, for the " others we indent to the containing line's MSL's level. Return -1 if fail. let col = matchend(line, '^\s*[]})]') if col > 0 && !s:IsInStringOrComment(clnum, col) call cursor(clnum, col) let bs = strpart('(){}[]', stridx(')}]', line[col - 1]) * 2, 2) if searchpair(escape(bs[0], '\['), '', bs[1], 'bW', s:skip_expr) > 0 if line[col-1]==')' && col('.') != col('$') - 1 let ind = virtcol('.') - 1 else let ind = indent(s:GetMSL(line('.'))) endif endif return ind endif " If we have a deindenting keyword, find its match and indent to its level. " TODO: this is messy if s:Match(clnum, s:falcon_deindent_keywords) call cursor(clnum, 1) if searchpair(s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'bW', \ s:end_skip_expr) > 0 let msl = s:GetMSL(line('.')) let line = getline(line('.')) if strpart(line, 0, col('.') - 1) =~ '=\s*$' && \ strpart(line, col('.') - 1, 2) !~ 'do' let ind = virtcol('.') - 1 elseif getline(msl) =~ '=\s*\(#.*\)\=$' let ind = indent(line('.')) else let ind = indent(msl) endif endif return ind endif " If we are in a multi-line string or line-comment, don't do anything to it. if s:IsInString(clnum, matchend(line, '^\s*') + 1) return indent('.') endif " Find a non-blank, non-multi-line string line above the current line. let lnum = s:PrevNonBlankNonString(clnum - 1) " If the line is empty and inside a string, use the previous line. if line =~ '^\s*$' && lnum != prevnonblank(clnum - 1) return indent(prevnonblank(clnum)) endif " At the start of the file use zero indent. if lnum == 0 return 0 endif " Set up variables for the previous line. let line = getline(lnum) let ind = indent(lnum) " If the previous line ended with a block opening, add a level of indent. if s:Match(lnum, s:block_regex) return indent(s:GetMSL(lnum)) + shiftwidth() endif " If it contained hanging closing brackets, find the rightmost one, find its " match and indent according to that. if line =~ '[[({]' || line =~ '[])}]\s*\%(#.*\)\=$' let [opening, closing] = s:ExtraBrackets(lnum) if opening.pos != -1 if opening.type == '(' && searchpair('(', '', ')', 'bW', s:skip_expr) > 0 if col('.') + 1 == col('$') return ind + shiftwidth() else return virtcol('.') endif else let nonspace = matchend(line, '\S', opening.pos + 1) - 1 return nonspace > 0 ? nonspace : ind + shiftwidth() endif elseif closing.pos != -1 call cursor(lnum, closing.pos + 1) normal! % if s:Match(line('.'), s:falcon_indent_keywords) return indent('.') + shiftwidth() else return indent('.') endif else call cursor(clnum, 0) " FIXME: column was vcol end endif " If the previous line ended with an "end", match that "end"s beginning's " indent. let col = s:Match(lnum, '\%(^\|[^.:@$]\)\<end\>\s*\%(#.*\)\=$') if col > 0 call cursor(lnum, col) if searchpair(s:end_start_regex, '', s:end_end_regex, 'bW', \ s:end_skip_expr) > 0 let n = line('.') let ind = indent('.') let msl = s:GetMSL(n) if msl != n let ind = indent(msl) end return ind endif end let col = s:Match(lnum, s:falcon_indent_keywords) if col > 0 call cursor(lnum, col) let ind = virtcol('.') - 1 + shiftwidth() " TODO: make this better (we need to count them) (or, if a searchpair " fails, we know that something is lacking an end and thus we indent a " level if s:Match(lnum, s:end_end_regex) let ind = indent('.') endif return ind endif " Set up variables to use and search for MSL to the previous line. let p_lnum = lnum let lnum = s:GetMSL(lnum) " If the previous line wasn't a MSL and is continuation return its indent. " TODO: the || s:IsInString() thing worries me a bit. if p_lnum != lnum if s:Match(p_lnum, s:non_bracket_continuation_regex) || s:IsInString(p_lnum,strlen(line)) return ind endif endif " Set up more variables, now that we know we wasn't continuation bound. let line = getline(lnum) let msl_ind = indent(lnum) " If the MSL line had an indenting keyword in it, add a level of indent. " TODO: this does not take into account contrived things such as " module Foo; class Bar; end if s:Match(lnum, s:falcon_indent_keywords) let ind = msl_ind + shiftwidth() if s:Match(lnum, s:end_end_regex) let ind = ind - shiftwidth() endif return ind endif " If the previous line ended with [*+/.,-=], but wasn't a block ending or a " closing bracket, indent one extra level. if s:Match(lnum, s:non_bracket_continuation_regex) && !s:Match(lnum, '^\s*\([\])}]\|end\)') if lnum == p_lnum let ind = msl_ind + shiftwidth() else let ind = msl_ind endif return ind endif return ind endfunction " }}}1 let &cpo = s:cpo_save unlet s:cpo_save " vim: set sw=4 sts=4 et tw=80 :