runtime(syntax-tests): Filter out non-Latin-1 characters for syntax tests (#14767) Commit: https://github.com/vim/vim/commit/2f5ff738278160a3b62c565d586eab8a9e39bc33 Author: Aliaksei Budavei <32549825+zzzyxwvut@users.noreply.github.com> Date: Mon May 13 22:06:05 2024 +0300 runtime(syntax-tests): Filter out non-Latin-1 characters for syntax tests (https://github.com/vim/vim/issues/14767) Syntax tests are run with the LC_ALL=C environment variable passed to "make". Occasionally, there are CI failures for such test files containing non-Latin-1 characters with error messages pointing to multi-byte characters: https://github.com/vim/vim/actions/runs/8824925004/job/24228298023#step:10:16370 , https://github.com/vim/vim/actions/runs/8840856619/job/24276935260#step:10:16347 , https://github.com/vim/vim/actions/runs/8854043458/job/24316210645#step:10:16362 , https://github.com/vim/vim/actions/runs/8856501136/job/24322848765#step:10:16354 , https://github.com/vim/vim/actions/runs/9038417238/job/24839482152#step:11:16980 . But since the very same unchanged tests pass at other times: https://github.com/vim/vim/actions/runs/8827593571/job/24235935458#step:10:16353 , https://github.com/vim/vim/actions/runs/9065214647/job/24905321661#step:11:17002 ; these failures are unrelated to the nature of syntax tests and should be considered false positives. As a temporary workaround, all bytes of known non-Latin-1 characters can be replaced in memory with an arbitrary ASCII byte (?) by applying a filter > " To ignore part of the dump, provide a "dumps/{filename}.vim" file with > " Vim commands to be applied to both the reference and the current dump, so > " that parts that are irrelevant are not used for the comparison. The result > " is NOT written, thus "term_dumpdiff()" shows the difference anyway. before lines are compared between files. Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

" Vim indent file
" Language:    Hamster Script 
" Version:     2.0.6.1
" Last Change: 2021 Oct 11
" Maintainer:  David Fishburn <dfishburn dot vim at gmail dot com>
" Download: https://www.vim.org/scripts/script.php?script_id=1099
"
"    2.0.6.1 (Oct 2021)
"        Added b:undo_indent
"        Added cpo check
"

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal indentkeys+==~if,=~else,=~endif,=~endfor,=~endwhile
setlocal indentkeys+==~do,=~until,=~while,=~repeat,=~for,=~loop
setlocal indentkeys+==~sub,=~endsub

let b:undo_indent = "setl indentkeys<"

" Define the appropriate indent function but only once
setlocal indentexpr=HamGetFreeIndent()
if exists("*HamGetFreeIndent")
  finish
endif

let s:keepcpo = &cpo
set cpo&vim

function HamGetIndent(lnum)
  let ind = indent(a:lnum)
  let prevline=getline(a:lnum)

  " Add a shiftwidth to statements following if,  else, elseif,
  " case, select, default, do, until, while, for, start
  if prevline =~? '^\s*\<\(if\|else\%(if\)\?\|for\|repeat\|do\|while\|sub\)\>' 
    let ind = ind + shiftwidth()
  endif

  " Subtract a shiftwidth from else, elseif, end(if|while|for), until
  let line = getline(v:lnum)
  if line =~? '^\s*\(else\|elseif\|loop\|until\|end\%(if\|while\|for\|sub\)\)\>'
    let ind = ind - shiftwidth()
  endif

  return ind
endfunction

function HamGetFreeIndent()
  " Find the previous non-blank line
  let lnum = prevnonblank(v:lnum - 1)

  " Use zero indent at the top of the file
  if lnum == 0
    return 0
  endif

  let ind=HamGetIndent(lnum)
  return ind
endfunction

" Restore:
let &cpo = s:keepcpo
unlet s:keepcpo

" vim:sw=2 tw=80