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" Test for checking the source code style.
func s:ReportError(fname, lnum, msg)
if a:lnum > 0
call assert_report(a:fname .. ' line ' .. a:lnum .. ': ' .. a:msg)
endif
endfunc
func Test_help_files()
set nowrapscan
for fpath in glob('../../../runtime/doc/*.txt', 0, 1)
let g:ignoreSwapExists = 'e'
exe 'edit ' .. fpath
let fname = fnamemodify(fpath, ":t")
" todo.txt is for developers, it's not need a strictly check
" version*.txt is a history and large size, so it's not checked
if fname == 'todo.txt' || fname =~ 'version.*\.txt'
continue
endif
" Check for mixed tabs and spaces
call cursor(1, 1)
while 1
let lnum = search('[^/] \t')
if fname == 'visual.txt' && getline(lnum) =~ "STRING \tjkl"
\ || fname == 'usr_27.txt' && getline(lnum) =~ "\[^\? \t\]"
continue
endif
call s:ReportError(fpath, lnum, 'space before tab')
if lnum == 0
break
endif
endwhile
" Check for unnecessary whitespace at the end of a line
call cursor(1, 1)
while 1
let lnum = search('[^/~\\]\s$')
" skip line that are known to have trailing white space
if fname == 'map.txt' && getline(lnum) =~ "unmap @@ $"
\ || fname == 'usr_12.txt' && getline(lnum) =~ "^\t/ \t$"
\ || fname == 'usr_41.txt' && getline(lnum) =~ "map <F4> o#include $"
\ || fname == 'change.txt' && getline(lnum) =~ "foobar bla $"
continue
endif
call s:ReportError('testdir' .. fpath, lnum, 'trailing white space')
if lnum == 0
break
endif
endwhile
endfor
set wrapscan&vim
bwipe!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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