if polyglot#init#is_disabled(expand('<sfile>:p'), 'csv', 'autoload/csv.vim')
finish
endif
" Filetype plugin for editing CSV files. "{{{1
" Author: Christian Brabandt <cb@256bit.org>
" Version: 0.31
" Script: http://www.vim.org/scripts/script.php?script_id=2830
" License: VIM License
" Last Change: Thu, 15 Jan 2015 21:05:10 +0100
" Documentation: see :help ft-csv.txt
" GetLatestVimScriptcsv# 2830 30 :AutoInstall: csv.vim
"
" Some ideas are taken from the wiki http://vim.wikia.com/wiki/VimTip667
" though, implementation differs.
let s:csv_numeric_sort = v:version > 704 || v:version == 704 && has("patch951")
if !s:csv_numeric_sort "{{{2
fu! csv#CSVSortValues(i1, i2) "{{{3
return (a:i1+0) == (a:i2+0) ? 0 : (a:i1+0) > (a:i2+0) ? 1 : -1
endfu
endif
" Function definitioncsv# "{{{1
fu! csv#CSVArrangeCol(first, last, bang, limit) range "{{{2
" call csv#ArrangeCol(a:first, a:last, a:bang, a:limit)
" if &ft !~? 'csv'
if !exists("b:csv_cmt")
let b:csv_start = get(g:, 'csv_start', 1)
let b:csv_end = get(g:, 'csv_end', line('$'))
let b:csv_result = ''
call csv#Init(b:csv_start, b:csv_end)
endif
call csv#ArrangeCol(a:first, a:last, a:bang, a:limit)
endfu
" Script specific functions "{{{2
fu! csv#Warn(mess) "{{{3
echohl WarningMsg
echomsg "CSV: " . a:mess
echohl Normal
endfu
fu! csv#Init(start, end, ...) "{{{3
" if a:1 is set, keep the b:delimiter
let keep = exists("a:1") && a:1
" Hilight Group for Columns
if exists("g:csv_hiGroup")
let s:hiGroup = g:csv_hiGroup
else
let s:hiGroup="WildMenu"
endif
if !exists("g:csv_hiHeader")
let s:hiHeader = "Title"
else
let s:hiHeader = g:csv_hiHeader
endif
exe "hi link CSVHeaderLine" s:hiHeader
" Determine default Delimiter
if !keep
if !exists("g:csv_delim")
let b:delimiter=csv#GetDelimiter(a:start, a:end, get(g:, 'csv_delim_test', ''))
else
let b:delimiter=g:csv_delim
endif
endif
" Define custom commentstring
if !exists("g:csv_comment")
let b:csv_cmt = split(&cms, '%s')
else
let b:csv_cmt = split(g:csv_comment, '%s')
endif
" Make sure it is a list with 2 chars
if b:csv_cmt == []
let b:csv_cmt = ["", ""]
endif
if empty(b:delimiter) && !exists("b:csv_fixed_width")
if !exists("g:csv_default_delim")
call csv#Warn("No delimiter found. See :h csv-delimiter to set it manually!")
" Use a sane default as delimiter:
let b:delimiter = ','
else
let b:delimiter = g:csv_default_delim
endif
endif
let s:del='\%(' . b:delimiter . '\|$\)'
let s:del_noend='\%(' . b:delimiter . '\)'
" Pattern for matching a single column
if !exists("g:csv_strict_columns") && !exists("g:csv_col")
\ && !exists("b:csv_fixed_width")
" - Allow double quotes as escaped quotes only insides double quotes
" - Allow linebreaks only, if g:csv_nl isn't set (this is
" only allowed in double quoted strings see RFC4180), though this
" does not work with :WhatColumn and might mess up syntax
" highlighting.
" - optionally allow whitespace in front of the fields (to make it
" work with :ArrangeCol (that is actually not RFC4180 valid))
" - Should work with most ugly solutions that are available
let b:col='\%(\%(\%(' . (b:delimiter !~ '\s' ? '\s*' : '') .
\ '"\%(' . (exists("g:csv_nl") ? '\_' : '' ) .
\ '[^"]\|""\)*"\s*\)' . s:del . '\)\|\%(' .
\ '[^' . b:delimiter . ']*' . s:del . '\)\)'
let b:col_end='\%(\%(\%(' . (b:delimiter !~ '\s' ? '\s*' : '') .
\ '"\%(' . (exists("g:csv_nl") ? '\_' : '' ) .
\ '[^"]\|""\)*"\)' . s:del_noend . '\)\|\%(' .
\ '[^' . b:delimiter . ']*' . s:del_noend . '\)\)'
elseif !exists("g:csv_col") && exists("g:csv_strict_columns")
" strict columns
let b:col='\%([^' . b:delimiter . ']*' . s:del . '\)'
let b:col_end='\%([^' . b:delimiter . ']*' . s:del_noend . '\)'
elseif exists("b:csv_fixed_width")
" Fixed width column
let b:col=''
" Check for sane default
if b:csv_fixed_width =~? '[^0-9,]'
call csv#Warn("Please specify the list of character columns" .
\ "like thicsv# '1,3,5'. See also :h csv-fixedwidth")
return
endif
let b:csv_fixed_width_cols=split(b:csv_fixed_width, ',')
" Force evaluating as numbers
call map(b:csv_fixed_width_cols, 'v:val+0')
else
" User given column definition
let b:col = g:csv_col
let b:col_noend = g:csv_col
endif
" Enable vartabs for tab delimited files
if b:delimiter=="\t" && has("vartabs")&& !exists("b:csv_fixed_width_cols")
if get(b:, 'col_width', []) ==# []
call csv#CalculateColumnWidth(line('$'), 1)
endif
let &l:vts=join(b:col_width, ',')
let g:csv_no_conceal=1
endif
" set filetype specific options
call csv#LocalSettings('all')
" define buffer-local commands
call csv#CommandDefinitions()
" Check Header line
" Defines which line is considered to be a header line
call csv#CheckHeaderLine()
" CSV specific mappings
call csv#CSVMappings()
" force reloading CSV Syntax Highlighting
if exists("b:current_syntax")
unlet b:current_syntax
" Force reloading syntax file
endif
call csv#DoAutoCommands()
" enable CSV Menu
call csv#Menu(1)
call csv#DisableFolding()
if !exists("b:current_syntax")
silent do Syntax
endif
unlet! b:csv_start b:csv_end
" Remove configuration variables
let b:undo_ftplugin .= "| unlet! b:delimiter b:col"
\ . "| unlet! b:csv_fixed_width_cols b:csv_filter"
\ . "| unlet! b:csv_fixed_width b:csv_list b:col_width"
\ . "| unlet! b:csv_SplitWindow b:csv_headerline b:csv_cmt"
\ . "| unlet! b:csv_thousands_sep b:csv_decimal_sep"
\. " | unlet! b:browsefilter b:csv_cmt"
\. " | unlet! b:csv_arrange_leftalign"
" Delete all functions
" disabled currently, because otherwise when switching ft
" I think, all functions need to be read in again and this
" costs time.
endfu
fu! csv#LocalSettings(type) "{{{3
if a:type == 'all'
" CSV local settings
setl nostartofline tw=0 nowrap
" undo when setting a new filetype
let b:undo_ftplugin = "setlocal sol& tw< wrap<"
" Set browsefilter
let b:browsefilter="CSV Files (*.csv, *.dat)\t*.csv;*.dat\n".
\ "All Files\t*.*\n"
if !get(g:, 'csv_no_conceal', 0) && has("conceal")
setl cole=2 cocu=nc
let b:undo_ftplugin .= '| setl cole< cocu< '
endif
elseif a:type == 'fold'
let s:fdt = &l:fdt
let s:fcs = &l:fcs
if a:type == 'fold'
" Be sure to also fold away single screen lines
setl fen fdm=expr
setl fdl=0 fml=0 fdc=2
if !get(g:, 'csv_disable_fdt',0)
let &l:foldtext=strlen(v:folddashes) . ' lines hidden'
let &fcs=substitute(&fcs, 'fold:.,', '', '')
if !exists("b:csv_did_foldsettings")
let b:undo_ftplugin .= printf("|set fdt<|setl fcs=%s", escape(s:fcs, '\\| '))
endif
endif
if !exists("b:csv_did_foldsettings")
let b:undo_ftplugin .=
\ "| setl fen< fdm< fdl< fdc< fml< fde<"
let b:csv_did_foldsettings = 1
let b:undo_ftplugin .= "| unlet! b:csv_did_foldsettings"
endif
endif
endif
endfu
fu! csv#RemoveAutoHighlight() "{{{3
exe "aug CSV_HI".bufnr('')
exe "au! CursorMoved <buffer=".bufnr('').">"
aug end
exe "aug! CSV_HI".bufnr('')
" Remove any existing highlighting
HiColumn!
endfu
fu! csv#DoAutoCommands() "{{{3
" Highlight column, on which the cursor is
if exists("g:csv_highlight_column") && g:csv_highlight_column =~? 'y'
exe "aug CSV_HI".bufnr('')
au!
exe "au CursorMoved <buffer=".bufnr('')."> HiColumn"
exe "au BufWinLeave <buffer=".bufnr('')."> sil! HiColumn!"
aug end
" Set highlighting for column, on which the cursor is currently
HiColumn
else
call csv#RemoveAutoHighlight()
endif
" undo autocommand:
let b:undo_ftplugin .= '| exe "sil! au! CSV_HI'.bufnr('').' CursorMoved <buffer> "'
let b:undo_ftplugin .= '| exe "sil! aug! CSV_HI'.bufnr('').'"'
let b:undo_ftplugin = 'exe "sil! HiColumn!" |' . b:undo_ftplugin
if has("gui_running") && !exists("#CSV_Menu#FileType")
augroup CSV_Menu
au!
au FileType * call csv#Menu(&ft=='csv')
au BufEnter <buffer> call csv#Menu(1) " enable
au BufLeave <buffer> call csv#Menu(0) " disable
au BufNewFile,BufNew * call csv#Menu(0)
augroup END
endif
endfu
fu! csv#GetPat(colnr, maxcolnr, pat, allowmore) "{{{3
" if a:allowmmore, allows more to match after the pattern
if a:colnr > 1 && a:colnr < a:maxcolnr
if !exists("b:csv_fixed_width_cols")
return '^' . csv#GetColPat(a:colnr-1,0) . '\%([^' .
\ b:delimiter . ']\{-}\)\?\zs' . a:pat . '\ze' .
\ (a:allowmore ? ('\%([^' . b:delimiter .']\{-}\)\?' .
\ b:delimiter . csv#GetColPat(a:maxcolnr - a:colnr, 0). '$') : '')
else
return '\%' . b:csv_fixed_width_cols[(a:colnr - 1)] . 'c\zs'
\ . a:pat . '.\{-}\ze\%'
\ . (b:csv_fixed_width_cols[a:colnr]) . 'c\ze'
endif
elseif a:colnr == a:maxcolnr
if !exists("b:csv_fixed_width_cols")
" Allow space in front of the pattern, so that it works correctly
" even if :Arrange Col has been used #100
return '^' . csv#GetColPat(a:colnr - 1,0) .
\ '.*\zs' . a:pat . '\ze' . (a:allowmore ? '' : '$')
else
return '\%' . b:csv_fixed_width_cols[-1] .
\ 'c\zs' . a:pat . '\ze' . (a:allowmore ? '' : '$')
endif
else " colnr = 1
if !exists("b:csv_fixed_width_cols")
return '^' . '\%([^' . b:delimiter . ']\{-}\)\?\zs' . a:pat .
\ (a:allowmore ? ('\ze\%([^' . b:delimiter . ']*\)\?' . b:delimiter .
\ csv#GetColPat(a:maxcolnr -1 , 0) . '$') : '')
else
return a:pat . '\ze.\{-}\%' . b:csv_fixed_width_cols[1] . 'c'
endif
endif
return ''
endfu
fu! csv#SearchColumn(arg) "{{{3
try
let arglist=split(a:arg)
if len(arglist) == 1
let colnr=csv#WColumn()
let pat=substitute(arglist[0], '^\(.\)\(.*\)\1$', '\2', '')
if pat == arglist[0]
throw "E684"
endif
else
" Determine whether the first word in the argument is a number
" (of the column to search).
let colnr = substitute( a:arg, '^\s*\(\d\+\)\s.*', '\1', '' )
" If it is _not_ a number,
if colnr == a:arg
" treat the whole argument as the pattern.
let pat = substitute(a:arg,
\ '^\s*\(\S\)\(.*\)\1\s*$', '\2', '' )
if pat == a:arg
throw "E684"
endif
let colnr = csv#WColumn()
else
" if the first word tells us the number of the column,
" treat the rest of the argument as the pattern.
let pat = substitute(a:arg,
\ '^\s*\d\+\s*\(\S\)\(.*\)\1\s*$', '\2', '' )
if pat == a:arg
throw "E684"
endif
endif
endif
"catch /^Vim\%((\a\+)\)\=:E684/
catch /E684/ " catch error index out of bounds
call csv#Warn("Error! Usage :SearchInColumn [<colnr>] /pattern/")
return 1
endtry
let maxcolnr = csv#MaxColumns()
if colnr > maxcolnr
call csv#Warn("There exists no column " . colnr)
return 1
endif
let @/ = csv#GetPat(colnr, maxcolnr, '\%(.\{-\}'.pat. '\)', 1)
try
" force redraw, so that the search pattern isn't shown
exe "norm! n\<c-l>"
catch /^Vim\%((\a\+)\)\=:E486/
" Pattern not found
echohl Error
echomsg "E486: Pattern not found in column " . colnr . ": " . pat
if &vbs > 0
echomsg substitute(v:exception, '^[^:]*:', '','')
endif
echohl Normal
endtry
endfu
fu! csv#DeleteColumn(arg) "{{{3
let _wsv = winsaveview()
let i = 0
if a:arg =~ '^[/]'
let pat = a:arg[1:]
call cursor(1,1)
while search(pat, 'cW')
" Delete matching column
sil call csv#DelColumn('')
let i+=1
endw
elseif a:arg =~ '-'
let list=split(a:arg, '-')
call cursor(1,1)
for col in range(list[1], list[0], -1)
" delete backwards, so that the column numbers do not change
sil call csv#DelColumn(col)
let i+=1
endfor
else
let i = 1
sil call csv#DelColumn(a:arg)
endif
if i > 1
call csv#Warn(printf("%d columns deleted", i))
elseif i == 1
call csv#Warn("1 column deleted")
else
call csv#Warn("no column deleted")
endif
call winrestview(_wsv)
endfu
fu! csv#DelColumn(colnr) "{{{3
let maxcolnr = csv#MaxColumns()
let _p = getpos('.')
if empty(a:colnr)
let colnr=csv#WColumn()
else
let colnr=a:colnr
endif
if colnr > maxcolnr
call csv#Warn("There exists no column " . colnr)
return
endif
if colnr != '1'
if !exists("b:csv_fixed_width_cols")
let pat= '^' . csv#GetColPat(colnr-1,1) . b:col
else
let pat= csv#GetColPat(colnr,0)
endif
else
" distinction between csv and fixed width does not matter here
let pat= '^' . csv#GetColPat(colnr,0)
endif
if &ro
let ro = 1
setl noro
else
let ro = 0
endif
exe ':%s/' . escape(pat, '/') . '//'
call setpos('.', _p)
if ro
setl ro
endif
endfu
fu! csv#HiCol(colnr, bang) "{{{3
if !a:bang
if a:colnr > csv#MaxColumns()
call csv#Warn("There exists no column " . a:colnr)
return
endif
if empty(a:colnr)
let colnr=csv#WColumn()
else
let colnr=a:colnr
endif
if colnr==1
let pat='^'. csv#GetColPat(colnr,0)
elseif !exists("b:csv_fixed_width_cols")
let pat='^'. csv#GetColPat(colnr-1,1) . b:col
else
let pat=csv#GetColPat(colnr,0)
endif
endif
if exists("*matchadd")
if exists("s:matchid")
" ignore errors, that come from already deleted matches
sil! call matchdelete(s:matchid)
endif
" Additionally, filter all matches, that could have been used earlier
let matchlist=getmatches()
call filter(matchlist, 'v:val["group"] !~ s:hiGroup')
call setmatches(matchlist)
if a:bang
return
endif
let s:matchid=matchadd(s:hiGroup, pat, 0)
elseif !a:bang
exe ":2match " . s:hiGroup . ' /' . pat . '/'
endif
endfu
fu! csv#GetDelimiter(first, last, ...) "{{{3
" This depends on the locale. Hopefully it works
let lang=v:lang
if lang isnot# 'C'
sil lang mess C
endif
if !exists("b:csv_fixed_width_cols")
let _cur = getpos('.')
let _s = @/
" delimiters to try matching in the file
if len(a:000) && !empty(a:1)
let j=0
let Delim={}
for i in split(a:1, '\zs')
let Delim[j] = i
let j+=1
endfor
else
let Delim= {0: ',', 1: ';', 2: '|', 3: ' ', 4: '^', 5: ':'}
endif
let temp = {}
let last = a:last > line('$') ? line('$') : a:last
let first = a:first > line('$') ? line('$') : a:first
" :silent :s does not work with lazyredraw
let _lz = &lz
set nolz
for i in values(Delim)
redir => temp[i]
" use very non-magic
exe ":silent! :". first. ",". last. 's/\V' . i . "/&/nge"
redir END
endfor
let &lz = _lz
let Delim = map(temp, 'matchstr(substitute(v:val, "\n", "", ""), "^\\s*\\d\\+")')
let Delim = filter(temp, 'v:val=~''\d''')
let max = max(values(temp))
if lang != 'C'
exe "sil lang mess" lang
endif
let result=[]
call setpos('.', _cur)
let @/ = _s
for [key, value] in items(Delim)
if value == max
return key
endif
endfor
return ''
else
" There is no delimiter for fixedwidth files
return ''
endif
endfu
fu! csv#WColumn(...) "{{{3
" Return on which column the cursor is
let _cur = getpos('.')
if !exists("b:csv_fixed_width_cols")
if line('.') > 1 && mode('') != 'n' && empty(getline('.')[0:col('.')-1])
" in insert mode, get line from above, just in case the current
" line is empty
let line = getline(line('.')-1)
else
let line = getline('.')
endif
" move cursor to end of field
"call search(b:col, 'ec', line('.'))
call search(b:col, 'ec')
let end=col('.')-1
let fields=(split(line[0:end],b:col.'\zs'))
let ret=len(fields)
if exists("a:1") && a:1 > 0
" bang attribute: Try to get the column name
let head = split(getline(get(b:, 'csv_headerline', 1)),b:col.'\zs')
" remove preceeding whitespace
if len(head) < ret
call csv#Warn("Header has no field ". ret)
else
let ret = substitute(head[ret-1], '^\s\+', '', '')
" remove delimiter
let ret = substitute(ret, b:delimiter. '$', '', '')
endif
endif
else
let temp=getpos('.')[2]
let j=1
let ret = 1
for i in sort(b:csv_fixed_width_cols, s:csv_numeric_sort ? 'N' : 'csv#CSVSortValues')
if temp >= i
let ret = j
endif
let j += 1
endfor
endif
call setpos('.',_cur)
return ret
endfu
fu! csv#ValidComment() "{{{3
return b:csv_cmt != ['', ''] && !empty(b:csv_cmt[0])
endfu
fu! csv#MaxColumns(...) "{{{3
let this_col = exists("a:1")
"return maximum number of columns in first 10 lines
if !exists("b:csv_fixed_width_cols")
let i = this_col ? a:1 : get(b:, 'csv_headerline', 1)
while 1
let l = getline(i, (this_col ? i : i+10))
if empty(l) && i >= line('$')
break
endif
" Filter comments out
if csv#ValidComment()
let pat = '^\s*\V'. escape(b:csv_cmt[0], '\\')
call filter(l, 'v:val !~ pat')
endif
if !empty(l) || this_col
break
else
let i+=10
endif
endw
if empty(l)
throw 'csv:no_col'
endif
let fields=[]
let result=0
for item in l
let temp=len(split(item, b:col.'\zs'))
let result=(temp>result ? temp : result)
endfor
return result
else
return len(b:csv_fixed_width_cols)
endif
endfu
fu! csv#ColWidth(colnr, row, silent) "{{{3
" if a:1 is given, specifies the row, for which to calculate the width
"
" Return the width of a column
" Internal function
let width=20 "Fallback (wild guess)
let tlist=[]
let skipfirst=get(g:, 'csv_skipfirst', 0)
if !exists("b:csv_fixed_width_cols")
if !exists("b:csv_list")
" only check first 10000 lines, to be faster
let last = a:row
if !get(b:, 'csv_arrange_use_all_rows', 0)
if last > 10000
let last = 10000
if !a:silent
call csv#Warn('File too large, only checking the first 10000 rows for the width')
endif
endif
endif
let b:csv_list=getline(skipfirst+1,last)
if csv#ValidComment()
let pat = '^\s*\V'. escape(b:csv_cmt[0], '\\')
call filter(b:csv_list, 'v:val !~ pat')
endif
call filter(b:csv_list, '!empty(v:val)')
call map(b:csv_list, 'split(v:val, b:col.''\zs'')')
endif
try
for item in b:csv_list
call add(tlist, get(item, a:colnr-1, ''))
endfor
call map(tlist, 'strdisplaywidth(v:val)')
return max(tlist)
catch
throw "ColWidth-error"
return width
endtry
else
let cols = len(b:csv_fixed_width_cols)
if a:colnr == cols
return strlen(substitute(getline('$'), '.', 'x', 'g')) -
\ b:csv_fixed_width_cols[cols-1] + 1
elseif a:colnr < cols && a:colnr > 0
return b:csv_fixed_width_cols[a:colnr] -
\ b:csv_fixed_width_cols[(a:colnr - 1)]
else
throw "ColWidth-error"
return 0
endif
endif
endfu
fu! csv#ArrangeCol(first, last, bang, limit, ...) range "{{{3
" a:1, optional width parameter of line from which to take the width
"
" explicitly give the range as argument to the function
if exists("b:csv_fixed_width_cols")
" Nothing to do
call csv#Warn("ArrangeColumn does not work with fixed width column!")
return
endif
let cur=winsaveview()
" be sure, that b:col_width is actually valid
if exists("b:col_width") && eval(join(b:col_width, '+')) == 0
unlet! b:col_width
endif
" Force recalculation of Column width
let row = exists("a:1") && !empty(a:1) ? a:1 : line('$')
if a:bang || !empty(row)
if a:bang && exists("b:col_width")
" Unarrange, so that if csv_arrange_align has changed
" it will be adjusted automatically
call csv#PrepUnArrangeCol(a:first, a:last)
endif
" Force recalculating the Column width
unlet! b:csv_list b:col_width
elseif a:limit > -1 && a:limit < getfsize(fnamemodify(bufname(''), ':p'))
return
endif
let first = a:first
let last = a:last
if exists("b:csv_headerline")
if a:first < b:csv_headerline
let first = b:csv_headerline
endif
if a:last < b:csv_headerline
let last = b:csv_headerline
endif
endif
if first > line('$')
let first=line('$')
endif
if last > line('$')
let last=line('$')
endif
if &vbs
echomsg printf("ArrangeCol Start: %d, End: %d", first, last)
endif
if !exists("b:col_width")
call csv#CalculateColumnWidth(row, 1)
endif
" abort on empty file
if !len(b:col_width)
call csv#Warn("No column data detected, aborting ArrangeCol command!")
return
endif
let ro=&ro
if &ro
" Just in case, to prevent the Warning
" Warning: W10: Changing read-only file
setl noro
endif
let s:count = 0
let _stl = &stl
let s:max = (last - first + 1) * len(b:col_width)
let s:temp = 0
try
if first==1 && last == line('$') && b:delimiter=="\t" && has("vartabs") && !empty(get(b:, 'col_width', []))
" Make use of vartab feature
let &l:vts=join(b:col_width, ',')
let g:csv_no_conceal=1
else
exe "sil". first . ',' . last .'s/' . (b:col) .
\ '/\=csv#Columnize(submatch(0))/' . (&gd ? '' : 'g')
endif
finally
" Clean up variables, that were only needed for csv#Columnize() function
unlet! s:columnize_count s:max_cols s:prev_line s:max s:count s:temp s:val
if ro
setl ro
unlet ro
endif
let &stl = _stl
call winrestview(cur)
endtry
endfu
fu! csv#ProgressBar(cnt, max) "{{{3
if get(g:, 'csv_no_progress', 0) || a:max == 0
return
endif
let width = 40 " max width of progressbar
if width > &columns
let width = &columns
endif
let s:val = a:cnt * width / a:max
if (s:val > s:temp || a:cnt==1)
let &stl='%#DiffAdd#['.repeat('=', s:val).'>'. repeat(' ', width-s:val).']'.
\ (width < &columns ? ' '.100*s:val/width. '%%' : '')
redrawstatus
let s:temp = s:val
endif
endfu
fu! csv#PrepUnArrangeCol(first, last) "{{{3
" Because of the way, Vim works with
" a:firstline and a:lastline parameter,
" explicitly give the range as argument to the function
if exists("b:csv_fixed_width_cols")
" Nothing to do
call csv#Warn("UnArrangeColumn does not work with fixed width column!")
return
endif
let cur=winsaveview()
if &ro
" Just in case, to prevent the Warning
" Warning: W10: Changing read-only file
setl noro
endif
exe a:first . ',' . a:last .'s/' . (b:col) .
\ '/\=csv#UnArrangeCol(submatch(0))/' . (&gd ? '' : 'g')
" Clean up variables, that were only needed for csv#Columnize() function
call winrestview(cur)
endfu
fu! csv#UnArrangeCol(match) "{{{3
" Strip leading white space, also trims empty recordcsv#
return substitute(a:match, '\%(^ \+\)\|\%( \+\ze'.b:delimiter. '\?$\)', '', 'g')
endfu
fu! csv#CalculateColumnWidth(row, silent) "{{{3
" Internal function, not called from external,
" does not work with fixed width columns
" row for the row for which to calculate the width
let b:col_width=[]
if has( 'vartabs' ) && b:delimiter == "\t"
setlocal vts=
endif
try
if exists("b:csv_headerline")
if line('.') < b:csv_headerline
call cursor(b:csv_headerline,1)
endif
endif
let s:max_cols=csv#MaxColumns(line('.'))
for i in range(1,s:max_cols)
call add(b:col_width, csv#ColWidth(i, a:row, a:silent))
endfor
catch /csv:no_col/
call csv#Warn("Error: getting Column numbers, aborting!")
catch /ColWidth/
call csv#Warn("Error: getting Column Width, using default!")
endtry
" delete buffer content in variable b:csv_list,
" this was only necessary for calculating the max width
unlet! b:csv_list s:columnize_count s:decimal_column
endfu
fu! csv#Columnize(field) "{{{3
" Internal function, not called from external,
" does not work with fixed width columns
if !exists("s:columnize_count")
let s:columnize_count = 0
endif
if !exists("s:max_cols")
let s:max_cols = len(b:col_width)
endif
if exists("s:prev_line") && s:prev_line != line('.')
let s:columnize_count = 0
endif
let s:count+=1
let s:prev_line = line('.')
" convert zero based indexed list to 1 based indexed list,
" Default: 20 width, in case that column width isn't defined
" Careful: Keep this fast! Using
" let width=get(b:col_width,csv#WColumn()-1,20)
" is too slow, so we are using:
let colnr = s:columnize_count % s:max_cols
let width = get(b:col_width, colnr, 20)
let align = 'r'
if exists('b:csv_arrange_align')
let align=b:csv_arrange_align
let indx=match(align, '\*')
if indx > 0
let align = align[0:(indx-1)]. repeat(align[indx-1], len(b:col_width)-indx)
endif
let align_list=split(align, '\zs')
try
let align = align_list[colnr]
catch
let align = 'r'
endtry
endif
if ((align isnot? 'r' && align isnot? 'l' &&
\ align isnot? 'c' && align isnot? '.') || get(b:, 'csv_arrange_leftalign', 0))
let align = 'r'
endif
call csv#ProgressBar(s:count,s:max)
let s:columnize_count += 1
let has_delimiter = (a:field[-1:] is? b:delimiter)
if align is? 'l'
" left-align content
return printf("%-*S%s", width-1,
\ (has_delimiter ? a:field[:-2] : a:field),
\ (has_delimiter ? b:delimiter : ' '))
elseif align is? 'c'
" center the column
let t = width - len(split(a:field, '\zs'))
let leftwidth = t/2
" uneven width, add one
let rightwidth = (t%2 ? leftwidth+1 : leftwidth)
let field = (has_delimiter ? a:field[:-2] : a:field). repeat(' ', rightwidth)
return printf("%*S%s", width , field, (has_delimiter ? b:delimiter : ' '))
elseif align is? '.'
if !exists("s:decimal_column")
let s:decimal_column = {}
endif
if get(s:decimal_column, colnr, 0) == 0
call csv#CheckHeaderLine()
call csv#NumberFormat()
let data = csv#CopyCol('', colnr+1, '')[s:csv_fold_headerline : -1]
let pat1 = escape(s:nr_format[1], '.').'\zs[^'.s:nr_format[1].']*\ze'.
\ (has_delimiter ? b:delimiter : '').'$'
let pat2 = '\d\+\ze\%(\%('.escape(s:nr_format[1], '.'). '\d\+\)\|'.
\ (has_delimiter ? b:delimiter : '').'$\)'
let data1 = map(copy(data), 'matchstr(v:val, pat1)')
let data2 = map(data, 'matchstr(v:val, pat2)')
" strlen should be okay for decimals...
let data1 = map(data1, 'strlen(v:val)')
let data2 = map(data2, 'strlen(v:val)')
let dec = max(data1)
let scal = max(data2)
if dec + scal + 1 + (has_delimiter ? 1 : 0) > width
let width = dec + scal + 1 + (has_delimiter ? 1 :0)
let b:col_width[colnr] = width
endif
let s:decimal_column[colnr] = dec
else
let dec = get(s:decimal_column, colnr)
endif
let field = (has_delimiter ? a:field[:-2] : a:field)
let fmt = printf("%%%d.%df", width+1, dec)
try
if s:nr_format[1] isnot '.'
let field = substitute(field, s:nr_format[1], '.', 'g')
let field = substitute(field, s:nr_format[0], '', 'g')
endif
if field =~? '\h' " text in the column, can't be converted to float
throw "no decimal"
endif
let result = printf(fmt, str2float(field)). (has_delimiter ? b:delimiter : ' ')
catch
let result = printf("%*S", width+2, a:field)
endtry
return result
else
" right align
return printf("%*S", width , a:field)
endif
endfun
fu! csv#GetColPat(colnr, zs_flag) "{{{3
" Return Pattern for given column
if a:colnr > 1
if !exists("b:csv_fixed_width_cols")
let pat=b:col . '\{' . (a:colnr) . '\}'
else
if a:colnr >= len(b:csv_fixed_width_cols)
" Get last column
let pat='\%' . b:csv_fixed_width_cols[-1] . 'v.*'
else
let pat='\%' . b:csv_fixed_width_cols[(a:colnr - 1)] .
\ 'c.*\%<' . (b:csv_fixed_width_cols[a:colnr] + 1) . 'v'
endif
endif
elseif !exists("b:csv_fixed_width_cols")
let pat=b:col
else
let pat='\%' . b:csv_fixed_width_cols[0] . 'v.*' .
\ (len(b:csv_fixed_width_cols) > 1 ?
\ '\%<' . (b:csv_fixed_width_cols[1] + 1) . 'v' :
\ '')
endif
return pat . (a:zs_flag ? '\zs' : '')
endfu
fu! csv#SetupAutoCmd(window,bufnr) "{{{3
" Setup QuitPre autocommand to quit cleanly
aug CSV_QuitPre
au!
exe "au QuitPre * call CSV_CloseBuffer(".winbufnr(a:window).")"
if !exists("##OptionSet")
exe "au CursorHold <buffer=".a:bufnr."> call CSV_SetSplitOptions(".a:window.")"
else
exe "au OptionSet foldcolumn,number,relativenumber call csv#CSV_SetOption(".a:bufnr.
\ ", ".bufnr('%').", expand('<amatch>'), v:option_new)"
endif
exe "au VimResized,FocusLost,FocusGained <buffer=".a:bufnr."> call CSV_SetSplitOptions(".a:window.")"
aug END
endfu
fu! csv#CSV_SetOption(csvfile, header, option, value) "{{{3
" only trigger if the option is called in the correct buffer
if getbufvar(a:csvfile, 'csv_SplitWindow') && bufnr('') == a:csvfile
call setbufvar(a:header, '&'.a:option, a:value)
endif
endfu
fu! csv#SplitHeaderLine(lines, bang, hor) "{{{3
if exists("b:csv_fixed_width_cols")
call csv#Warn("Header does not work with fixed width column!")
return
endif
" Check that there exists a header line
call csv#CheckHeaderLine()
if !a:bang
" A Split Header Window already exists,
" first close the already existing Window
if exists("b:csv_SplitWindow")
call csv#SplitHeaderLine(a:lines, 1, a:hor)
endif
" Split Window
let _stl = &l:stl
let _sbo = &sbo
let a = []
let b=b:col
let bufnr = bufnr('.')
if a:hor
setl scrollopt=hor scrollbind cursorbind
let _fdc = &l:fdc
let lines = empty(a:lines) ? s:csv_fold_headerline : a:lines
let a = getline(1,lines)
" Does it make sense to use the preview window?
" sil! pedit %
above sp +enew
call setline(1, a)
" Needed for syntax highlighting
"let b:col=b
"setl syntax=csv
sil! doautocmd FileType csv
noa 1
sil! sign unplace *
exe "resize" . lines
setl scrollopt=hor winfixheight nowrap cursorbind
let &l:stl="%#Normal#".repeat(' ',winwidth(0))
let s:local_stl = &l:stl
" set the foldcolumn to the same of the other window
let &l:fdc = _fdc
else
setl scrollopt=ver scrollbind cursorbind
noa 0
if a:lines[-1:] is? '!'
let a=csv#CopyCol('',a:lines,'')
else
let a=csv#CopyCol('',1, a:lines-1)
endif
" Does it make sense to use the preview window?
"vert sil! pedit |wincmd w | enew!
above vsp +enew
call append(0, a)
$d _
let b:col = b
sil! doautocmd FileType csv
" remove leading delimiter
exe "sil :%s/^". b:delimiter. "//e"
" remove trailing delimiter
exe "sil :%s/". b:delimiter. "\s*$//e"
syn clear
noa 0
let b:csv_SplitWindow = winnr()
sil :call csv#ArrangeCol(1,line('$'), 1, -1)
sil! sign unplace *
exe "vert res" . len(split(getline(1), '\zs'))
call matchadd("CSVHeaderLine", b:col)
setl scrollopt=ver winfixwidth cursorbind nonu nornu fdc=0
endif
call csv#SetupAutoCmd(winnr(),bufnr)
" disable airline
let w:airline_disabled = 1
let win = winnr()
setl scrollbind buftype=nowrite bufhidden=wipe noswapfile nobuflisted
noa wincmd p
let b:csv_SplitWindow = win
aug CSV_Preview
au!
au BufWinLeave <buffer> call csv#SplitHeaderLine(0, 1, 0)
aug END
else
" Close split window
if !exists("b:csv_SplitWindow")
return
endif
try
let winnr = winnr()
if winnr == b:csv_SplitWindow || winbufnr(b:csv_SplitWindow) == bufnr('')
" window already closed
return
endif
exe b:csv_SplitWindow . "wincmd w"
if exists("_stl")
let &l:stl = _stl
endif
if exists("_sbo")
let &sbo = _sbo
endif
setl noscrollbind nocursorbind
call CSV_CloseBuffer(bufnr('%'))
catch /^Vim\%((\a\+)\)\=:E444/ " cannot close last window
catch /^Vim\%((\a\+)\)\=:E517/ " buffer already wiped
" no-op
finally
unlet! b:csv_SplitWindow
aug CSV_Preview
au!
aug END
aug! CSV_Preview
endtry
endif
endfu
fu! csv#SplitHeaderToggle(hor) "{{{3
if !exists("b:csv_SplitWindow")
:call csv#SplitHeaderLine(1,0,a:hor)
else
:call csv#SplitHeaderLine(1,1,a:hor)
endif
endfu
" TODO: from here on add logic for fixed-width csv files!
fu! csv#MoveCol(forward, line, ...) "{{{3
" Move cursor position upwards/downwards left/right
" a:1 is there to have some mappings move in the same
" direction but still stop at a different position
" see :h csv-mapping-H
let colnr=csv#WColumn()
let maxcol=csv#MaxColumns(line('.'))
let cpos=getpos('.')[2]
if !exists("b:csv_fixed_width_cols")
let curwidth=CSVWidth(1)
call search(b:col, 'bc', line('.'))
endif
let spos=getpos('.')[2]
" Check for valid column
" a:forward == 1 : search next col
" a:forward == -1: search prev col
" a:forward == 0 : stay in col
if colnr - v:count1 >= 1 && a:forward == -1
let colnr -= v:count1
elseif colnr - v:count1 < 1 && a:forward == -1
let colnr = 0
elseif colnr + v:count1 <= maxcol && a:forward == 1
let colnr += v:count1
elseif colnr + v:count1 > maxcol && a:forward == 1
let colnr = maxcol + 1
endif
let line=a:line
if line < 1
let line=1
elseif line > line('$')
let line=line('$')
endif
if foldclosed(line) != -1
let line = line > line('.') ? foldclosedend(line) + 1 : foldclosed(line)
endif
" Generate search pattern
if colnr == 1
let pat = '^' . csv#GetColPat(colnr-1,0)
"let pat = pat . '\%' . line . 'l'
elseif (colnr == 0) || (colnr == maxcol + 1)
if !exists("b:csv_fixed_width_cols")
let pat=b:col
else
if a:forward > 0
" Move forwards
let pat=csv#GetColPat(1, 0)
else
" Move backwards
if cpos == 1 && (exists("a:1") && a:1)
" H move to previous line
let pat=csv#GetColPat(maxcol, 0)
else
let pat='\%1v'
endif
endif
endif
else
if !exists("b:csv_fixed_width_cols")
let pat='^'. csv#GetColPat(colnr-1,1) . b:col
else
let pat=csv#GetColPat(colnr,0)
endif
"let pat = pat . '\%' . line . 'l'
endif
" Search
" move left/right
if a:forward > 0
call search(pat, 'W')
elseif a:forward < 0
if colnr > 0 || cpos == spos
call search(pat, 'bWe')
let stime=localtime()
while getpos('.')[2] == cpos && csv#Timeout(stime) " make sure loop terminates
" cursor didn't move, move cursor one cell to the left
sil! norm! h
if colnr > 0
call csv#MoveCol(-1, line('.'))
else
norm! 0
endif
endw
if (exists("a:1") && a:1)
" H also stops at the beginning of the content
" of a field.
let epos = getpos('.')
if getline('.')[col('.')-1] == ' '
if !exists("b:csv_fixed_width_cols")
call search('\S', 'W', line('.'))
if getpos('.')[2] > spos
call setpos('.', epos)
endif
elseif cpos > b:csv_fixed_width_cols[colnr]
call search('\%'. b:csv_fixed_width_cols[colnr]. 'v', 'W', line('.'))
endif
endif
endif
else
norm! 0
endif
" Moving upwards/downwards
elseif line >= line('.')
call search(pat . '\%' . line . 'l', '', line)
" Move to the correct screen column
" This is a best effort approach, we might still
" leave the column (if the next column is shorter)
if !exists("b:csv_fixed_width_cols")
let a = getpos('.')
if CSVWidth(1) == curwidth
let a[2]+= cpos-spos
endif
else
let a = getpos('.')
let a[2] = cpos
endif
call setpos('.', a)
elseif line < line('.')
call search(pat . '\%' . line . 'l', 'b', line)
" Move to the correct screen column
if !exists("b:csv_fixed_width_cols")
let a = getpos('.')
if CSVWidth(1) == curwidth
let a[2]+= cpos-spos
endif
else
let a = getpos('.')
let a[2] = cpos
endif
call setpos('.', a)
endif
endfun
fu! csv#SortComplete(A,L,P) "{{{3
return join(range(1,csv#MaxColumns()),"\n")
endfun
fu! csv#Sort(bang, line1, line2, colnr) range "{{{3
" :Sort command
let wsv = winsaveview()
let flag = matchstr(a:colnr, '[nixof]')
call csv#CheckHeaderLine()
let line1 = a:line1
let line2 = a:line2
if line1 <= s:csv_fold_headerline
let line1 += s:csv_fold_headerline
endif
if line2 <= s:csv_fold_headerline
let line2 += s:csv_fold_headerline
endif
let col = (empty(a:colnr) || a:colnr !~? '\d\+[nixo]\?') ? csv#WColumn() : a:colnr+0
if col != 1
if !exists("b:csv_fixed_width_cols")
let pat= '^' . csv#GetColPat(col-1,1) . b:col
else
let pat= csv#GetColPat(col,0)
endif
else
let pat= '^' . csv#GetColPat(col,0)
endif
exe line1. ','. line2. "sort". (a:bang ? '!' : '') .
\' r'. flag. ' /' . pat . '/'
call winrestview(wsv)
endfun
fu! csv#CopyCol(reg, col, cnt) "{{{3
" Return Specified Column into register reg
let col = a:col == "0" ? csv#WColumn() : a:col+0
let mcol = csv#MaxColumns()
if col == '$' || col > mcol
let col = mcol
endif
" The number of columns to return
" by default (value of zero, will only return that specific column)
let cnt_cols = col - 1
if !empty(a:cnt) && a:cnt > 0 && col + a:cnt <= mcol
let cnt_cols = col + a:cnt - 1
endif
let a = []
" Don't get lines, that are currently filtered away
if !exists("b:csv_filter") || empty(b:csv_filter)
let a=getline(1, '$')
else
for line in range(1, line('$'))
if foldlevel(line)
continue
else
call add(a, getline(line))
endif
endfor
endif
" Filter comments out
if csv#ValidComment()
let pat = '^\s*\V'. escape(b:csv_cmt[0], '\\')
call filter(a, 'v:val !~ pat')
endif
if !exists("b:csv_fixed_width_cols")
call map(a, 'split(v:val, ''^'' . b:col . ''\zs'')[col-1:cnt_cols]')
else
call map(a, 'matchstr(v:val, csv#GetColPat(col, 0)).*csv#GetColPat(col+cnt_cols, 0)')
endif
if type(a[0]) == type([])
call map(a, 'join(v:val, "")')
endif
if a:reg =~ '[-"0-9a-zA-Z*+]'
"exe ':let @' . a:reg . ' = "' . join(a, "\n") . '"'
" set the register to blockwise mode
call setreg(a:reg, join(a, "\n"), 'b')
else
return a
endif
endfu
fu! csv#MoveColumn(start, stop, ...) range "{{{3
" Move column behind dest
" Explicitly give the range as argument,
" cause otherwise, Vim would move the cursor
let wsv = winsaveview()
let col = csv#WColumn()
let max = csv#MaxColumns()
" If no argument is given, move current column after last column
let source=(exists("a:1") && a:1 > 0 && a:1 <= max ? a:1 : col)
let dest =(exists("a:2") && a:2 > 0 && a:2 <= max ? a:2 : max)
" translate 1 based columns into zero based list index
let source -= 1
let dest -= 1
if source >= dest
call csv#Warn("Destination column before source column, aborting!")
return
endif
" Swap line by line, instead of reading the whole range into memory
for i in range(a:start, a:stop)
let content = getline(i)
if b:csv_cmt != ['',''] && content =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
" skip comments
continue
endif
if !exists("b:csv_fixed_width_cols")
let fields=split(content, b:col . '\zs')
" Add delimiter to destination column, in case there was none,
" remove delimiter from source, in case destination did not have one
if matchstr(fields[dest], '.$') !~? b:delimiter
let fields[dest] = fields[dest] . b:delimiter
if matchstr(fields[source], '.$') =~? b:delimiter
let fields[source] = substitute(fields[source],
\ '^\(.*\).$', '\1', '')
endif
endif
else
let fields=[]
" this is very inefficient!
for j in range(1, max, 1)
call add(fields, matchstr(content, csv#GetColPat(j,0)))
endfor
endif
let fields= (source == 0 ? [] : fields[0 : (source-1)])
\ + fields[ (source+1) : dest ]
\ + [ fields[source] ] + fields[(dest+1):]
call setline(i, join(fields, ''))
endfor
call winrestview(wsv)
endfu
fu! csv#DupColumn(start, stop, ...) range "{{{3
" Add new empty column
" Explicitly give the range as argument,
" cause otherwise, Vim would move the cursor
if exists("b:csv_fixed_width_cols")
call csv#Warn("Duplicating Columns only works for delimited files")
return
endif
let wsv = winsaveview()
" translate 1 based columns into zero based list index
let col = csv#WColumn() - 1
let max = csv#MaxColumns()
let add_delim = 0
" If no argument is given, add column after current column
if exists("a:1")
if a:1 == '$' || a:1 >= max
let pos = max - 1
elseif a:1 < 0
let pos = col
else
let pos = a:1 - 1
endif
else
let pos = col
endif
if pos == max - 1
let add_delim = 1
endif
let cnt=(exists("a:2") && a:2 > 0 ? a:2 : 1)
" if the data contains comments, substitute one line after another
" skipping comment lines (we could do it with a single :s statement,
" but that would fail for the first and last column.
for i in range(a:start, a:stop)
let content = getline(i)
if csv#ValidComment() && content =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
" skip comments
continue
endif
let fields = split(getline(i), b:col.'\zs')
if add_delim && fields[-1][:-1] isnot b:delimiter
" Need to add a delimiter
let fields[pos] .= b:delimiter
endif
let fields = fields[0:pos] + repeat([fields[pos]], cnt) + fields[pos+1:-1]
call setline(i, join(fields, ''))
endfor
call winrestview(wsv)
endfu
fu! csv#AddColumn(start, stop, ...) range "{{{3
" Add new empty column
" Explicitly give the range as argument,
" cause otherwise, Vim would move the cursor
if exists("b:csv_fixed_width_cols")
call csv#Warn("Adding Columns only works for delimited files")
return
endif
let wsv = winsaveview()
let col = csv#WColumn()
let max = csv#MaxColumns()
" If no argument is given, add column after current column
if exists("a:1")
if a:1 == '$' || a:1 >= max
let pos = max
elseif a:1 < 0
let pos = col
else
let pos = a:1
endif
else
let pos = col
endif
let cnt=(exists("a:2") && a:2 > 0 ? a:2 : 1)
" translate 1 based columns into zero based list index
let col -= 1
if pos == 0
let pat = '^'
elseif pos == max
let pat = '$'
else
let pat = csv#GetColPat(pos,1)
endif
if pat != '$' || (pat == '$' && getline(a:stop)[-1:] == b:delimiter)
let subst = repeat(' '. b:delimiter, cnt)
else
let subst = repeat(b:delimiter. ' ', cnt)
endif
" if the data contains comments, substitute one line after another
" skipping comment lines (we could do it with a single :s statement,
" but that would fail for the first and last column.
if b:csv_cmt != ['','']
let commentpat = '\%(\%>'.(a:start-1).'l\V'.
\ escape(b:csv_cmt[0], '\\').'\m\)'. '\&\%(\%<'.
\ (a:stop+1). 'l\V'. escape(b:csv_cmt[0], '\\'). '\m\)'
endif
if !empty(commentpat) && search(commentpat)
for i in range(a:start, a:stop)
let content = getline(i)
if content =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
" skip comments
continue
endif
exe printf("sil %ds/%s/%s/e", i, pat, subst)
endfor
else
" comments should by default be skipped (pattern shouldn't match)
exe printf("sil %d,%ds/%s/%s/e", a:start, a:stop, pat, subst)
endif
call winrestview(wsv)
endfu
fu! csv#SumColumn(list) "{{{3
" Sum a list of values, but only consider the digits within each value
" parses the digits according to the given format (if none has been
" specified, assume POSIX format (without thousand separator) If Vim has
" does not support floats, simply sum up only the integer part
if empty(a:list)
let b:csv_result = '0'
return 0
else
let sum = 0.0
for item in a:list
if empty(item)
continue
endif
let nr = matchstr(item, '-\?\d\(.*\d\)\?$')
let format1 = '^-\?\d\+\zs\V' . s:nr_format[0] . '\m\ze\d'
let format2 = '\d\+\zs\V' . s:nr_format[1] . '\m\ze\d'
try
let nr = substitute(nr, format1, '', '')
if s:nr_format[1] != '.'
let nr = substitute(nr, format2, '.', '')
endif
catch
let nr = '0'
endtry
let sum += str2float(nr)
endfor
let b:csv_result = sum
return printf("%.2f", sum)
endif
endfu
fu! csv#AvgColumn(list) "{{{3
if empty(a:list)
let b:csv_result = '0'
return 0.0
else
let cnt = 0
let sum = 0.0
for item in a:list
if empty(item)
continue
endif
let nr = matchstr(item, '-\?\d\(.*\d\)\?$')
let format1 = '^-\?\d\+\zs\V' . s:nr_format[0] . '\m\ze\d'
let format2 = '\d\+\zs\V' . s:nr_format[1] . '\m\ze\d'
try
let nr = substitute(nr, format1, '', '')
if s:nr_format[1] != '.'
let nr = substitute(nr, format2, '.', '')
endif
catch
let nr ='0'
endtry
let sum += str2float(nr)
let cnt += 1
endfor
let b:csv_result = printf("%.2f", sum/cnt)
return sum/cnt
endif
endfu
fu! csv#VarianceColumn(list, is_population) "{{{3
if empty(a:list)
return 0.0
else
let cnt = 0
let sum = 0.0
let avg = csv#AvgColumn(a:list)
for item in a:list
if empty(item)
continue
endif
let nr = matchstr(item, '-\?\d\(.*\d\)\?$')
let format1 = '^-\?\d\+\zs\V' . s:nr_format[0] . '\m\ze\d'
let format2 = '\d\+\zs\V' . s:nr_format[1] . '\m\ze\d'
try
let nr = substitute(nr, format1, '', '')
if s:nr_format[1] != '.'
let nr = substitute(nr, format2, '.', '')
endif
catch
let nr = '0'
endtry
let nr = str2float(nr)
let sum += pow((nr-avg), 2)
let cnt += 1
endfor
if(a:is_population == 0)
let cnt = cnt-1
endif
let b:csv_result = sum/cnt
return b:csv_result
endif
endfu
fu! csv#SmplVarianceColumn(list) "{{{2
unlet! b:csv_result
if empty(a:list)
let b:csv_result = 0.0
return 0.0
else
return csv#VarianceColumn(a:list, 0)
endif
endfu
fu! csv#PopVarianceColumn(list) "{{{2
unlet! b:csv_result
if empty(a:list)
let b:csv_result = 0.0
return 0.0
else
return csv#VarianceColumn(a:list, 1)
endif
endfu
fu! csv#SmplStdDevColumn(list) "{{{2
unlet! b:csv_result
if empty(a:list)
let b:csv_result = 0.0
return 0.0
else
let result = sqrt(csv#VarianceColumn(a:list, 0))
let b:csv_result = result
return result
endif
endfu
fu! csv#PopStdDevColumn(list) "{{{2
unlet! b:csv_result
if empty(a:list)
let b:csv_result = 0.0
return 0.0
else
let result = sqrt(csv#VarianceColumn(a:list, 1))
let b:csv_result = result
return result
endif
endfu
fu! csv#MaxColumn(list) "{{{3
" Sum a list of values, but only consider the digits within each value
" parses the digits according to the given format (if none has been
" specified, assume POSIX format (without thousand separator) If Vim
" does not support floats, simply sum up only the integer part
if empty(a:list)
return 0
else
let result = []
for item in a:list
if empty(item)
continue
endif
let nr = matchstr(item, '-\?\d\(.*\d\)\?$')
let format1 = '^-\?\d\+\zs\V' . s:nr_format[0] . '\m\ze\d'
let format2 = '\d\+\zs\V' . s:nr_format[1] . '\m\ze\d'
try
let nr = substitute(nr, format1, '', '')
if s:nr_format[1] != '.'
let nr = substitute(nr, format2, '.', '')
endif
catch
let nr = '0'
endtry
call add(result, str2float(nr))
endfor
let result = sort(result, s:csv_numeric_sort ? 'N' : 'csv#CSVSortValues')
let ind = len(result) > 9 ? 9 : len(result)
if has_key(get(s:, 'additional', {}), 'distinct') && s:additional['distinct']
if exists("*uniq")
let result=uniq(result)
else
let l = {}
for item in result
let l[item] = get(l, 'item', 0)
endfor
let result = keys(l)
endif
endif
return s:additional.ismax ? reverse(result)[:ind] : result[:ind]
endif
endfu
fu! csv#CountColumn(list) "{{{3
if empty(a:list)
return 0
elseif has_key(get(s:, 'additional', {}), 'distinct') && s:additional['distinct']
if exists("*uniq")
return len(uniq(sort(a:list)))
else
let l = {}
for item in a:list
let l[item] = get(l, 'item', 0) + 1
endfor
return len(keys(l))
endif
else
return len(a:list)
endif
endfu
fu! csv#DoForEachColumn(start, stop, bang) range "{{{3
" Do something for each column,
" e.g. generate SQL-Statements, convert to HTML,
" something like this
" TODO: Define the function
" needs a csv_pre_convert variable
" csv_post_convert variable
" csv_convert variable
" result contains converted buffer content
let result = []
if !exists("g:csv_convert")
call csv#Warn("You need to define how to convert your data using" .
\ "the g:csv_convert variable, see :h csv-convert")
return
endif
if exists("g:csv_pre_convert") && !empty(g:csv_pre_convert)
call add(result, g:csv_pre_convert)
endif
for item in range(a:start, a:stop, 1)
if foldlevel(line)
" Filter out folded lines (from dynamic filter)
continue
endif
let t = g:csv_convert
let line = getline(item)
if b:csv_cmt!=['',''] && line =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
" Filter comments out
call add(result, line)
continue
endif
let context = split(g:csv_convert, '%s')
let columns = len(context)
if columns > csv#MaxColumns()
let columns = csv#MaxColumns()
elseif columns == 1
call csv#Warn("No Columns defined in your g:csv_convert variable, Aborting")
return
endif
if !exists("b:csv_fixed_width_cols")
let fields=split(line, b:col . '\zs')
if a:bang
call map(fields, 'substitute(v:val, b:delimiter .
\ ''\?$'' , "", "")')
endif
else
let fields=[]
for j in range(1, columns, 1)
call add(fields, matchstr(line, csv#GetColPat(j,0)))
endfor
endif
for j in range(1, columns, 1)
let t=substitute(t, '%s', fields[j-1], '')
endfor
call add(result, t)
endfor
if exists("g:csv_post_convert") && !empty(g:csv_post_convert)
call add(result, g:csv_post_convert)
endif
new
call append('$', result)
1d _
endfun
fu! csv#PrepareDoForEachColumn(start, stop, bang) range"{{{3
let pre = exists("g:csv_pre_convert") ? g:csv_pre_convert : ''
let g:csv_pre_convert=input('Pre convert text: ', pre)
let post = exists("g:csv_post_convert") ? g:csv_post_convert : ''
let g:csv_post_convert=input('Post convert text: ', post)
let convert = exists("g:csv_convert") ? g:csv_convert : ''
let g:csv_convert=input("Converted text, use %s for column input:\n", convert)
call csv#DoForEachColumn(a:start, a:stop, a:bang)
endfun
fu! csv#EscapeValue(val) "{{{3
return '\V' . escape(a:val, '\')
endfu
fu! csv#FoldValue(lnum, filter) "{{{3
call csv#CheckHeaderLine()
if (a:lnum == s:csv_fold_headerline)
" Don't fold away the header line
return 0
endif
let result = 0
for item in values(a:filter)
" always fold comments away
let content = getline(a:lnum)
if b:csv_cmt != ['',''] && content =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
return 1
elseif eval('content' . (item.match ? '!~' : '=~') . 'item.pat')
let result += 1
endif
endfor
return (result > 0)
endfu
fu! csv#PrepareFolding(add, match) "{{{3
if !has("folding")
return
endif
" Move folded-parts away?
if exists("g:csv_move_folds")
let s:csv_move_folds = g:csv_move_folds
else
let s:csv_move_folds = 0
endif
if !exists("b:csv_filter")
let b:csv_filter = {}
endif
if !exists("s:filter_count") || s:filter_count < 1
let s:filter_count = 0
endif
let cpos = winsaveview()
if !a:add
" remove last added item from filter
if !empty(b:csv_filter)
call csv#RemoveLastItem(s:filter_count)
let s:filter_count -= 1
if empty(b:csv_filter)
call csv#DisableFolding()
return
endif
else
" Disable folding, if no pattern available
call csv#DisableFolding()
return
endif
else
let col = csv#WColumn()
let max = csv#MaxColumns()
let a = csv#GetColumn(line('.'), col, 0)
let a = csv#ProcessFieldValue(a)
let pat = '\%(^\|'.b:delimiter. '\)\@<='.csv#EscapeValue(a).
\ '\m\ze\%('.b:delimiter.'\|$\)'
" Make a column pattern
let b= '\%(' .
\ (exists("b:csv_fixed_width") ? '.*' : '') .
\ csv#GetPat(col, max, pat, 0) . '\)'
let s:filter_count += 1
let b:csv_filter[s:filter_count] = { 'pat': b, 'id': s:filter_count,
\ 'col': col, 'orig': a, 'match': a:match}
endif
" Put the pattern into the search register, so they will also
" be highlighted
" let @/ = ''
" for val in sort(values(b:csv_filter), 'csv#SortFilter')
" let @/ .= val.pat . (val.id == s:filter_count ? '' : '\&')
" endfor
" Fold settingcsv#
call csv#LocalSettings('fold')
" Don't put spaces between the arguments!
exe 'setl foldexpr=csv#FoldValue(v:lnum,b:csv_filter)'
" Move folded area to the bottom, so there is only on consecutive
" non-folded area
if exists("s:csv_move_folds") && s:csv_move_folds
\ && !&l:ro && &l:ma
folddoclosed m$
let cpos.lnum = s:csv_fold_headerline + 1
endif
call winrestview(cpos)
endfu
fu! csv#ProcessFieldValue(field) "{{{3
let a = a:field
if !exists("b:csv_fixed_width")
try
" strip leading whitespace
if (a =~ '\s\+'. b:delimiter . '$')
let b = split(a, '^\s\+\ze[^' . b:delimiter. ']\+')[0]
else
let b = a
endif
catch /^Vim\%((\a\+)\)\=:E684/
" empty pattern - should match only empty columns
let b = a
endtry
" strip trailing delimiter
try
let a = split(b, b:delimiter . '$')[0]
catch /^Vim\%((\a\+)\)\=:E684/
let a = b
endtry
if a == b:delimiter
try
let a=repeat(' ', csv#ColWidth(col, line('$'), 1))
catch
" no-op
endtry
endif
endif
return a
endfu
fu! csv#OutputFilters(bang) "{{{3
if !a:bang
call csv#CheckHeaderLine()
if s:csv_fold_headerline
let title="Nr\tMatch\tCol\t Name\tValue"
else
let title="Nr\tMatch\tCol\tValue"
endif
echohl "Title"
echo printf("%s", title)
echo printf("%s", repeat("=",strdisplaywidth(title)))
echohl "Normal"
if !exists("b:csv_filter") || empty(b:csv_filter)
echo printf("%s", "No active filter")
else
let items = values(b:csv_filter)
call sort(items, "csv#SortFilter")
for item in items
if s:csv_fold_headerline
echo printf("%02d\t% 2s\t%02d\t%10.10s\t%s",
\ item.id, (item.match ? '+' : '-'), item.col,
\ substitute(csv#GetColumn(1, item.col, 0),
\ b:col.'$', '', ''), item.orig)
else
echo printf("%02d\t% 2s\t%02d\t%s",
\ item.id, (item.match ? '+' : '-'),
\ item.col, item.orig)
endif
endfor
endif
else
" Reapply filter again
if !exists("b:csv_filter") || empty(b:csv_filter)
call csv#Warn("No filters defined currently!")
return
else
exe 'setl foldexpr=csv#FoldValue(v:lnum,b:csv_filter)'
endif
endif
endfu
fu! csv#SortFilter(a, b) "{{{3
return a:a.id == a:b.id ? 0 :
\ a:a.id > a:b.id ? 1 : -1
endfu
fu! csv#GetColumn(line, col, strip) "{{{3
" Return Column content at a:line, a:col
let a=getline(a:line)
" Filter comments out
if csv#ValidComment() && a =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
return ''
endif
if !exists("b:csv_fixed_width_cols")
try
let a = split(a, '^' . b:col . '\zs')[a:col - 1]
catch
" index out of range
let a = ''
endtry
else
let a = matchstr(a, csv#GetColPat(a:col, 0))
endif
if a:strip
return substitute(a, '^\s\+\|\s\+$', '', 'g')
else
return a
endif
endfu
fu! csv#RemoveLastItem(count) "{{{3
for [key,value] in items(b:csv_filter)
if value.id == a:count
call remove(b:csv_filter, key)
endif
endfor
endfu
fu! csv#DisableFolding() "{{{3
setl nofen fdm=manual fdc=0 fdl=0
if !get(g:, 'csv_disable_fdt',0) && exists("s:fdt") && exists("s:fcs")
exe printf("setl fdt=%s fcs=%s", s:fdt, escape(s:fcs, '\\|'))
endif
endfu
fu! csv#NumberFormat() "{{{3
let s:nr_format = [',', '.']
if exists("b:csv_thousands_sep")
let s:nr_format[0] = b:csv_thousands_sep
endif
if exists("b:csv_decimal_sep")
let s:nr_format[1] = b:csv_decimal_sep
endif
endfu
fu! csv#CheckHeaderLine() "{{{3
if !exists("b:csv_headerline")
let s:csv_fold_headerline = 1
else
let s:csv_fold_headerline = b:csv_headerline
endif
endfu
fu! csv#AnalyzeColumn(...) "{{{3
let maxcolnr = csv#MaxColumns()
let topn = 5
if len(a:000) > 0
let colnr = a:1
if len(a:000) == 2
let topn = a:2
endif
else
let colnr = csv#WColumn()
endif
if colnr > maxcolnr
call csv#Warn("There exists no column " . colnr)
return 1
endif
" Initialize csv#fold_headerline
call csv#CheckHeaderLine()
let data = csv#CopyCol('', colnr, '')[s:csv_fold_headerline : -1]
let qty = len(data)
let res = {}
for item in data
if empty(item) || item ==# b:delimiter
let item = 'NULL'
endif
if !get(res, item)
let res[item] = 0
endif
let res[item]+=1
endfor
let max_items = reverse(sort(values(res), s:csv_numeric_sort ? 'N' : 'csv#CSVSortValues'))
" What about the minimum 5 items?
let count_items = keys(res)
if len(max_items) > topn
call remove(max_items, topn, -1)
call map(max_items, 'printf(''\V%s\m'', escape(v:val, ''\\''))')
call filter(res, 'v:val =~ ''^''.join(max_items, ''\|'').''$''')
endif
let title="Nr\tCount\t % \tValue"
echohl Title
echo printf("%s", title)
echohl Normal
echo printf("%s", repeat('=', strdisplaywidth(title)))
let i=1
for val in max_items
for key in keys(res)
if res[key] =~ val && i <= len(max_items)
if !empty(b:delimiter)
let k = substitute(key, b:delimiter . '\?$', '', '')
else
let k = key
endif
echo printf("%02d\t%02d\t%2.0f%%\t%.50s", i, res[key],
\ ((res[key] + 0.0)/qty)*100, k)
call remove(res,key)
let i+=1
else
continue
endif
endfor
endfor
echo printf("%s", repeat('=', strdisplaywidth(title)))
if &columns > 40
echo printf("different values in column %d: %d", colnr, len(count_items))
else
echo printf("different valuecsv# %d", len(count_items))
endif
unlet max_items
endfunc
fu! csv#Vertfold(bang, col) "{{{3
if a:bang
do Syntax
return
endif
if !has("conceal")
call csv#Warn("Concealing not supported in your Vim")
return
endif
if empty(b:delimiter) && !exists("b:csv_fixed_width_cols")
call csv#Warn("There are no columns defined, can't hide away anything!")
return
endif
if empty(a:col)
let colnr=csv#WColumn()
else
let colnr=a:col
endif
let pat=csv#GetPat(colnr, csv#MaxColumns(), '.*', 1)
if exists("b:csv_fixed_width_cols") &&
\ pat !~ '^\^\.\*'
" Make the pattern implicitly start at line start,
" so it will be applied by syntax highlighting (:h :syn-priority)
let pat='^.*' . pat
endif
let pat=substitute(pat, '\\zs\(\.\*\)\@=', '', '')
if !empty(pat)
exe "syn match CSVFold /" . pat . "/ conceal cchar=+"
endif
endfu
fu! csv#InitCSVFixedWidth() "{{{3
if !exists("+cc")
call csv#Warn("Command disabled: 'colorcolumn' option not available")
return
endif
" Turn off syntax highlighting
syn clear
call csv#RemoveAutoHighlight()
let max_line = line('$') > 10 ? 10 : line('$')
let t = getline(1, max_line)
let max_len = max(map(t, 'len(split(v:val, ''\zs''))'))
let _cc = &l:cc
let &l:cc = 1
redraw!
let Dict = {'1': 1} " first column is always the start of a new column
let tcc = &l:cc
let &l:cc = 1
echo "<Cursor>, <Space>, <ESC>, <BS>, <CR>, ?"
let char=getchar()
while 1
let skip_mess = 0
if char == "\<Left>" || char == "\<Right>"
let tcc = eval('tcc'.(char=="\<Left>" ? '-' : '+').'1')
if tcc < 0
let tcc=0
elseif tcc > max_len
let tcc = max_len
endif
elseif char == "\<Space>" || char == 32 " Space
let Dict[tcc] = 1
elseif char == "\<BS>" || char == 127
try
call remove(Dict, reverse(sort(keys(Dict)))[0])
catch /^Vim\%((\a\+)\)\=:E\(\%(716\)\|\%(684\)\)/ " Dict or List empty
break
endtry
elseif char == "\<ESC>" || char == 27
let &l:cc=_cc
redraw!
return
elseif char == "\<CR>" || char == "\n" || char == "\r" || char == 13 " Enter
let Dict[tcc] = 1
break
elseif char == char2nr('?')
redraw!
echohl Title
echo "Key\tFunction"
echo "=================="
echohl Normal
echo "<cr>\tDefine new column"
echo "<left>\tMove left"
echo "<right>\tMove right"
echo "<esc>\tAbort"
echo "<bs>\tDelete last column definition"
echo "?\tShow this help\n"
let skip_mess = 1
else
let Dict={}
break
endif
let &l:cc=tcc . (!empty(keys(Dict))? ',' . join(keys(Dict), ','):'')
if !skip_mess
redraw!
echo "<Cursor>, <Space>, <ESC>, <BS>, <CR>..."
endif
let char=getchar()
endw
let b:csv_fixed_width_cols=[]
let tcc=0
let b:csv_fixed_width_cols = sort(keys(Dict), s:csv_numeric_sort ? 'N' : 'csv#CSVSortValues')
let b:csv_fixed_width = join(sort(keys(Dict), s:csv_numeric_sort ? 'N' : 'csv#CSVSortValues'), ',')
call csv#Init(1, line('$'))
let &l:cc=_cc
redraw!
endfu
fu! csv#NewRecord(line1, line2, count) "{{{3
if a:count =~ "\D"
call csv#Warn("Invalid count specified")
return
endif
let cnt = (empty(a:count) ? 1 : a:count)
let record = ""
for item in range(1,csv#MaxColumns())
if !exists("b:col_width")
" Best guess width
if exists("b:csv_fixed_width_cols")
let record .= printf("%*s", csv#ColWidth(item, line('$'), 1),
\ b:delimiter)
else
let record .= printf("%20s", b:delimiter)
endif
else
let record .= printf("%*s", get(b:col_width, item-1, 0)+1, b:delimiter)
endif
endfor
if getline(1)[-1:] != b:delimiter
let record = record[0:-2] . " "
endif
let line = []
for item in range(cnt)
call add(line, record)
endfor
for nr in range(a:line1, a:line2)
call append(nr, line)
endfor
endfu
fu! csv#MoveOver(outer) "{{{3
" Move over a field
" a:outer means include the delimiter
let last = 0
let outer_field = a:outer
let cur_field = csv#WColumn()
let _wsv = winsaveview()
if cur_field == csv#MaxColumns()
let last = 1
if !outer_field && getline('.')[-1:] != b:delimiter
" No trailing delimiter, so inner == outer
let outer_field = 1
endif
endif
" Move 1 column backwards, unless the cursor is in the first column
" or in front of a delimiter
if matchstr(getline('.'), '.\%'.virtcol('.').'v') != b:delimiter && virtcol('.') > 1
call csv#MoveCol(-1, line('.'))
endif
" if cur_field != csv#WColumn()
" cursor was at the beginning of the field, and moved back to the
" previous field, move back to original position
" call cursor(_wsv.lnum, _wsv.col)
" endif
let _s = @/
if last
exe "sil! norm! v$h" . (outer_field ? "" : "h") . (&sel ==# 'exclusive' ? "l" : '')
else
exe "sil! norm! v/." . b:col . "\<cr>h" . (outer_field ? "" : "h") . (&sel ==# 'exclusive' ? "l" : '')
endif
let _wsv.col = col('.')-1
call winrestview(_wsv)
let @/ = _s
endfu
fu! csv#CSVMappings() "{{{3
if !exists("g:no_plugin_maps") && !exists("g:no_csv_maps")
call csv#Map('nnoremap', 'W', ':<C-U>call csv#MoveCol(1, line("."))<CR>')
call csv#Map('nnoremap', '<C-Right>', ':<C-U>call csv#MoveCol(1, line("."))<CR>')
call csv#Map('nnoremap', 'L', ':<C-U>call csv#MoveCol(1, line("."))<CR>')
try
if get(g:, 'csv_bind_B', 0) == 1
call csv#Map('nnoremap', 'B', ':<C-U>call csv#MoveCol(-1, line("."))<CR>')
else
call csv#Map('nnoremap', 'E', ':<C-U>call csv#MoveCol(-1, line("."))<CR>')
endif
catch
call csv#Map('nnoremap', 'E', ':<C-U>call csv#MoveCol(-1, line("."))<CR>')
endtry
call csv#Map('nnoremap', '<C-Left>', ':<C-U>call csv#MoveCol(-1, line("."))<CR>')
call csv#Map('nnoremap', 'H', ':<C-U>call csv#MoveCol(-1, line("."), 1)<CR>')
call csv#Map('nnoremap', 'K', ':<C-U>call csv#MoveCol(0, line(".")-v:count1)<CR>')
call csv#Map('nnoremap', '<Up>', ':<C-U>call csv#MoveCol(0, line(".")-v:count1)<CR>')
call csv#Map('nnoremap', 'J', ':<C-U>call csv#MoveCol(0, line(".")+v:count1)<CR>')
call csv#Map('nnoremap', '<Down>', ':<C-U>call csv#MoveCol(0, line(".")+v:count1)<CR>')
call csv#Map('nnoremap', '<CR>', ':<C-U>call csv#PrepareFolding(1, 1)<CR>')
call csv#Map('nnoremap', '<Space>', ':<C-U>call csv#PrepareFolding(1, 0)<CR>')
call csv#Map('nnoremap', '<BS>', ':<C-U>call csv#PrepareFolding(0, 1)<CR>')
call csv#Map('imap', '<CR>', 'csv#ColumnMode()', 'expr')
" Text object: Field
call csv#Map('xnoremap', 'if', ':<C-U>call csv#MoveOver(0)<CR>')
call csv#Map('xnoremap', 'af', ':<C-U>call csv#MoveOver(1)<CR>')
call csv#Map('omap', 'af', ':norm vaf<cr>')
call csv#Map('omap', 'if', ':norm vif<cr>')
call csv#Map('xnoremap', 'iL', ':<C-U>call csv#SameFieldRegion()<CR>')
call csv#Map('omap', 'iL', ':<C-U>call csv#SameFieldRegion()<CR>')
" Remap <CR> original values to a sane backup
call csv#Map('noremap', '<LocalLeader>J', 'J')
call csv#Map('noremap', '<LocalLeader>K', 'K')
call csv#Map('xnoremap', '<LocalLeader>W', 'W')
call csv#Map('xnoremap', '<LocalLeader>E', 'E')
call csv#Map('noremap', '<LocalLeader>H', 'H')
call csv#Map('noremap', '<LocalLeader>L', 'L')
call csv#Map('nnoremap', '<LocalLeader><CR>', '<CR>')
call csv#Map('nnoremap', '<LocalLeader><Space>', '<Space>')
call csv#Map('nnoremap', '<LocalLeader><BS>', '<BS>')
endif
endfu
fu! csv#CommandDefinitions() "{{{3
call csv#LocalCmd("WhatColumn", ':echo csv#WColumn(<bang>0)',
\ '-bang')
call csv#LocalCmd("NrColumns", ':call csv#NrColumns(<q-bang>)', '-bang')
call csv#LocalCmd("HiColumn", ':call csv#HiCol(<q-args>,<bang>0)',
\ '-bang -nargs=?')
call csv#LocalCmd("SearchInColumn",
\ ':call csv#SearchColumn(<q-args>)', '-nargs=*')
call csv#LocalCmd("DeleteColumn", ':call csv#DeleteColumn(<q-args>)',
\ '-nargs=? -complete=custom,csv#SortComplete')
call csv#LocalCmd("ArrangeColumn",
\ ':call csv#ArrangeCol(<line1>, <line2>, <bang>0, -1, <q-args>)',
\ '-range -bang -bar -nargs=?')
call csv#LocalCmd("SmplVarCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#SmplVarianceColumn", <line1>,<line2>)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("PopVarCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#PopVarianceColumn", <line1>,<line2>)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("SmplStdCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#SmplStdDevColumn", <line1>,<line2>)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("PopStdCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#PopStdDevColumn", <line1>,<line2>)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("UnArrangeColumn",
\':call csv#PrepUnArrangeCol(<line1>, <line2>)',
\ '-bar -range')
call csv#LocalCmd("CSVInit", ':call csv#Init(<line1>,<line2>,<bang>0)',
\ '-bang -range=%')
call csv#LocalCmd('Header',
\ ':call csv#SplitHeaderLine(<q-args>,<bang>0,1)',
\ '-nargs=? -bang')
call csv#LocalCmd('VHeader',
\ ':call csv#SplitHeaderLine(<q-args>,<bang>0,0)',
\ '-nargs=? -bang')
call csv#LocalCmd("HeaderToggle",
\ ':call csv#SplitHeaderToggle(1)', '')
call csv#LocalCmd("VHeaderToggle",
\ ':call csv#SplitHeaderToggle(0)', '')
call csv#LocalCmd("Sort",
\ ':call csv#Sort(<bang>0, <line1>,<line2>,<q-args>)',
\ '-nargs=* -bang -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("Column",
\ ':call csv#CopyCol(empty(<q-reg>)?''"'':<q-reg>,<q-count>,<q-args>)',
\ '-count -register -nargs=?')
call csv#LocalCmd("MoveColumn",
\ ':call csv#MoveColumn(<line1>,<line2>,<f-args>)',
\ '-range=% -nargs=* -complete=custom,csv#SortComplete')
call csv#LocalCmd("SumCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#SumColumn", <line1>,<line2>)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("MaxCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#MaxColumn", <line1>,<line2>, 1)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("MinCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#MaxColumn", <line1>,<line2>, 0)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("CountCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#CountColumn", <line1>,<line2>)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("AvgCol",
\ ':echo csv#EvalColumn(<q-args>, "csv#AvgColumn", <line1>,<line2>)',
\ '-nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd('SumRow', ':call csv#SumCSVRow(<q-count>, <q-args>)',
\ '-nargs=? -range')
call csv#LocalCmd("ConvertData",
\ ':call csv#PrepareDoForEachColumn(<line1>,<line2>,<bang>0)',
\ '-bang -nargs=? -range=%')
call csv#LocalCmd("Filters", ':call csv#OutputFilters(<bang>0)',
\ '-nargs=0 -bang')
call csv#LocalCmd("Analyze", ':call csv#AnalyzeColumn(<f-args>)',
\ '-nargs=*' )
call csv#LocalCmd("VertFold", ':call csv#Vertfold(<bang>0,<q-args>)',
\ '-bang -nargs=? -range=% -complete=custom,csv#SortComplete')
call csv#LocalCmd("CSVFixed", ':call csv#InitCSVFixedWidth()', '')
call csv#LocalCmd("NewRecord", ':call csv#NewRecord(<line1>,
\ <line2>, <q-args>)', '-nargs=? -range')
call csv#LocalCmd("NewDelimiter", ':call csv#NewDelimiter(<q-args>, 1, line(''$''))',
\ '-nargs=1')
call csv#LocalCmd("Duplicates", ':call csv#CheckDuplicates(<q-args>)',
\ '-nargs=? -complete=custom,csv#CompleteColumnNr')
call csv#LocalCmd('Transpose', ':call csv#Transpose(<line1>, <line2>)',
\ '-range=%')
call csv#LocalCmd('CSVTabularize', ':call csv#Tabularize(<bang>0,<line1>,<line2>)',
\ '-bang -range=%')
call csv#LocalCmd("AddColumn",
\ ':call csv#AddColumn(<line1>,<line2>,<f-args>)',
\ '-range=% -nargs=* -complete=custom,csv#SortComplete')
call csv#LocalCmd("DupColumn",
\ ':call csv#DupColumn(<line1>,<line2>,<f-args>)',
\ '-range=% -nargs=* -complete=custom,csv#SortComplete')
call csv#LocalCmd('Substitute', ':call csv#SubstituteInColumn(<q-args>,<line1>,<line2>)',
\ '-nargs=1 -range=%')
call csv#LocalCmd('ColumnWidth', ':call csv#ColumnWidth()', '')
endfu
fu! csv#ColumnWidth()
let w=CSVWidth()
let i=1
for col in w
echomsg printf("Column %02i: %d", i, col)
let i+=1
endfor
endfu
fu! csv#Map(map, name, definition, ...) "{{{3
let keyname = substitute(substitute(a:name, '[<>]', '', 'g'), '-', '_', 'g')
let expr = (exists("a:1") && a:1 == 'expr' ? '<expr>' : '')
if !get(g:, "csv_nomap_". tolower(keyname), 0)
" All mappings are buffer local
exe a:map "<buffer> <silent>". expr a:name a:definition
" should already exists
if a:map == 'nnoremap'
let unmap = 'nunmap'
elseif a:map == 'noremap' || a:map == 'map'
let unmap = 'unmap'
elseif a:map == 'vnoremap'
let unmap = 'vunmap'
elseif a:map == 'omap'
let unmap = 'ounmap'
elseif a:map == 'imap'
let unmap = 'iunmap'
elseif a:map == 'xnoremap'
let unmap = 'xunmap'
endif
let b:undo_ftplugin .= "| " . unmap . " <buffer> " . a:name
endif
endfu
fu! csv#LocalCmd(name, definition, args) "{{{3
if !exists(':'.a:name)
exe "com! -buffer " a:args a:name a:definition
let b:undo_ftplugin .= "| sil! delc " . a:name
endif
" Setup :CSV<Command> Aliases
if a:name !~ '^CSV'
call csv#LocalCmd('CSV'.a:name, a:definition, a:args)
endif
endfu
fu! csv#Menu(enable) "{{{3
if a:enable
" Make a menu for the graphical vim
amenu CSV.&Init\ Plugin :CSVInit<cr>
amenu CSV.SetUp\ &fixedwidth\ Cols :CSVFixed<cr>
amenu CSV.-sep1- <nul>
amenu &CSV.&Column.&Number :WhatColumn<cr>
amenu CSV.Column.N&ame :WhatColumn!<cr>
amenu CSV.Column.&Highlight\ column :HiColumn<cr>
amenu CSV.Column.&Remove\ highlight :HiColumn!<cr>
amenu CSV.Column.&Delete :DeleteColumn<cr>
amenu CSV.Column.&Sort :%Sort<cr>
amenu CSV.Column.&Copy :Column<cr>
amenu CSV.Column.&Move :%MoveColumn<cr>
amenu CSV.Column.S&um :%SumCol<cr>
amenu CSV.Column.Analy&ze :Analyze<cr>
amenu CSV.Column.&Arrange :%ArrangeCol<cr>
amenu CSV.Column.&UnArrange :%UnArrangeCol<cr>
amenu CSV.Column.&Add :%AddColumn<cr>
amenu CSV.-sep2- <nul>
amenu CSV.&Toggle\ Header :HeaderToggle<cr>
amenu CSV.&ConvertData :ConvertData<cr>
amenu CSV.Filters :Filters<cr>
amenu CSV.Hide\ C&olumn :VertFold<cr>
amenu CSV.&New\ Record :NewRecord<cr>
else
" just in case the Menu wasn't defined properly
sil! amenu disable CSV
endif
endfu
fu! csv#SaveOptions(list) "{{{3
let save = {}
for item in a:list
exe "let save.". item. " = &l:". item
endfor
return save
endfu
fu! csv#NewDelimiter(newdelimiter, firstl, lastl) "{{{3
let save = csv#SaveOptions(['ro', 'ma'])
if exists("b:csv_fixed_width_cols")
call csv#Warn("NewDelimiter does not work with fixed width column!")
return
endif
if !&l:ma
setl ma
endif
if &l:ro
setl noro
endif
let delimiter = a:newdelimiter
if a:newdelimiter is '\t'
let delimiter="\t"
endif
let line=a:firstl
while line <= a:lastl
" Don't change delimiter for comments
if csv#ValidComment() && getline(line) =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
let line+=1
continue
endif
let fields=split(getline(line), b:col . '\zs')
" Remove field delimiter
call map(fields, 'substitute(v:val, b:delimiter .
\ ''\?$'' , "", "")')
call setline(line, join(fields, delimiter))
let line+=1
endwhile
" reset local buffer options
for [key, value] in items(save)
call setbufvar('', '&'. key, value)
endfor
"reinitialize the plugin
if exists("g:csv_delim")
let _delim = g:csv_delim
endif
let g:csv_delim = delimiter
call csv#Init(1,line('$'))
if exists("_delim")
let g:csv_delim = _delim
else
unlet g:csv_delim
endif
unlet! _delim
endfu
fu! csv#IN(list, value) "{{{3
for item in a:list
if item == a:value
return 1
endif
endfor
return 0
endfu
fu! csv#DuplicateRows(columnlist) "{{{3
let duplicates = {}
let cnt = 0
let line = 1
while line <= line('$')
let key = ""
let i = 1
let content = getline(line)
" Skip comments
if csv#ValidComment() && content =~ '^\s*\V'. escape(b:csv_cmt[0], '\\')
continue
endif
let cols = split(content, b:col. '\zs')
for column in cols
if csv#IN(a:columnlist, i)
let key .= column
endif
let i += 1
endfor
if has_key(duplicates, key) && cnt < 10
call csv#Warn("Duplicate Row ". line)
let cnt += 1
elseif has_key(duplicates, key)
call csv#Warn("More duplicate Rows after: ". line)
call csv#Warn("Aborting...")
return
else
let duplicates[key] = 1
endif
let line += 1
endwhile
if cnt == 0
call csv#Warn("No Duplicate Row found!")
endif
endfu
fu! csv#CompleteColumnNr(A,L,P) "{{{3
return join(range(1,csv#MaxColumns()), "\n")
endfu
fu! csv#CheckDuplicates(list) "{{{3
if empty(a:list)
let list=[csv#WColumn()]
else
let string = a:list
if string =~ '\d\s\?-\s\?\d'
let string = substitute(string, '\(\d\+\)\s\?-\s\?\(\d\+\)',
\ '\=join(range(submatch(1),submatch(2)), ",")', '')
endif
let list=split(string, ',')
endif
call csv#DuplicateRows(list)
endfu
fu! csv#Transpose(line1, line2) "{{{3
" Note: - Comments will be deleted.
" - Does not work with fixed-width columns
if exists("b:csv_fixed_width")
call csv#Warn("Transposing does not work with fixed-width columns!")
return
endif
let _wsv = winsaveview()
let TrailingDelim = 0
if line('$') > 1
let TrailingDelim = getline(1) =~ b:delimiter.'$'
endif
if b:csv_cmt != ['','']
let pat = '^\s*\V'. escape(b:csv_cmt[0], '\\')
else
let pat = ''
endif
try
let columns = csv#MaxColumns(a:line1)
catch
" No column, probably because of comment or empty line
" so use the number of columns from the beginning of the file
let columns = csv#MaxColumns()
endtry
let matrix = []
for line in range(a:line1, a:line2)
" Filter comments out
if !empty(pat) && getline(line) =~ pat
continue
endif
let r = []
for row in range(1,columns)
let field = csv#GetColumn(line, row, 0)
call add(r, field)
endfor
call add(matrix, r)
endfor
unlet row
" create new transposed matrix
let transposed = []
for row in matrix
let i = 0
for val in row
if get(transposed, i, []) == []
call add(transposed, [])
endif
if val[-1:] != b:delimiter
let val .= b:delimiter
endif
call add(transposed[i], val)
let i+=1
endfor
endfor
" Save memory
unlet! matrix
call map(transposed, 'join(v:val, '''')')
if !TrailingDelim
call map(transposed, 'substitute(v:val, b:delimiter.''\?$'', "", "")')
endif
" filter out empty records
call filter(transposed, 'v:val != b:delimiter')
" Insert transposed data
let delete_last_line = 0
if a:line1 == 1 && a:line2 == line('$')
let delete_last_line = 1
endif
exe a:line1. ",". a:line2. "d _"
let first = (a:line1 > 0 ? (a:line1 - 1) : 0)
call append(first, transposed)
if delete_last_line
sil $d _
endif
" save memory
unlet! transposed
call winrestview(_wsv)
endfu
fu! csv#NrColumns(bang) "{{{3
try
let cols = empty(a:bang) ? csv#MaxColumns() : csv#MaxColumns(line('.'))
catch
" No column or comment line
call csv#Warn("No valid CSV Column!")
endtry
echo cols
endfu
fu! csv#Tabularize(bang, first, last) "{{{3
if match(split(&ft, '\.'),'csv') == -1
call csv#Warn("No CSV filetype, aborting!")
return
endif
let _c = winsaveview()
" Table delimiter definition "{{{4
if !exists("s:td")
let s:td = {
\ 'hbar': (&enc =~# 'utf-8' ? '─' : '-'),
\ 'vbar': (&enc =~# 'utf-8' ? '│' : '|'),
\ 'scol': (&enc =~# 'utf-8' ? '├' : '|'),
\ 'ecol': (&enc =~# 'utf-8' ? '┤' : '|'),
\ 'ltop': (&enc =~# 'utf-8' ? '┌' : '+'),
\ 'rtop': (&enc =~# 'utf-8' ? '┐' : '+'),
\ 'lbot': (&enc =~# 'utf-8' ? '└' : '+'),
\ 'rbot': (&enc =~# 'utf-8' ? '┘' : '+'),
\ 'cros': (&enc =~# 'utf-8' ? '┼' : '+'),
\ 'dhor': (&enc =~# 'utf-8' ? '┬' : '-'),
\ 'uhor': (&enc =~# 'utf-8' ? '┴' : '-')
\ }
endif "}}}4
if match(getline(a:first), '^'.s:td.ltop) > -1
" Already tabularized, done
call csv#Warn("Looks already Tabularized, aborting!")
return
endif
let _ma = &l:ma
setl ma
let colwidth = 0
let adjust_last = 0
call cursor(a:first,0)
call csv#CheckHeaderLine()
let line=a:first
if exists("g:csv_table_leftalign")
let b:csv_arrange_leftalign = 1
endif
let newlines=[]
let content=[]
while line <= a:last
if foldclosed(line) != -1
let line = foldclosedend(line) + 1
continue
endif
let curline = getline(line)
call add(content, curline)
if empty(split(curline, b:delimiter))
" only empty delimiters, add one empty delimiter
" (:NewDelimiter strips trailing delimiter
let curline = repeat(b:delimiter, csv#MaxColumns())
call add(newlines, line)
call setline(line, curline)
endif
let line+=1
endw
unlet! line
let delim=b:delimiter
new
call setline(1,content)
let b:delimiter=delim
let csv_highlight_column = get(g:, 'csv_highlight_column', '')
unlet! g:csv_highlight_column
call csv#Init(1,line('$'), 1)
if exists("b:csv_fixed_width_cols")
let cols=copy(b:csv_fixed_width_cols)
let pat = join(map(cols, ' ''\(\%''. v:val. ''c\)'' '), '\|')
let colwidth = strlen(substitute(getline('$'), '.', 'x', 'g'))
let t=-1
let b:col_width = []
for item in b:csv_fixed_width_cols + [colwidth]
if t > -1
call add(b:col_width, item-t)
endif
let t = item
endfor
else
" don't clear column width variable, might have been set in the
" plugin!
sil call csv#ArrangeCol(1, line('$'), 0, -1)
if !get(b:, 'csv_arrange_leftalign',0)
for line in newlines
let cline = getline(line)
let cline = substitute(cline, '\s$', ' ', '')
call setline(line, cline)
endfor
unlet! line
endif
endif
if empty(b:col_width)
call csv#Warn('An error occured, aborting!')
return
endif
if getline(a:first)[-1:] isnot? b:delimiter
let b:col_width[-1] += 1
endif
let marginline = s:td.scol. join(map(copy(b:col_width), 'repeat(s:td.hbar, v:val-1)'), s:td.cros). s:td.ecol
call csv#NewDelimiter(s:td.vbar, 1, line('$'))
"exe printf('sil %d,%ds/%s/%s/ge', a:first, (a:last+adjust_last),
" \ (exists("b:csv_fixed_width_cols") ? pat : b:delimiter ), s:td.vbar)
" Add vertical bar in first column, if there isn't already one
exe printf('sil %d,%ds/%s/%s/e', 1, line('$'),
\ '^[^'. s:td.vbar. s:td.scol. ']', s:td.vbar.'&')
" And add a final vertical bar, if there isn't one already
exe printf('sil %d,%ds/%s/%s/e', 1, line('$'),
\ '[^'. s:td.vbar. s:td.ecol. ']$', '&'. s:td.vbar)
" Make nice intersection graphs
let line = split(getline(1), s:td.vbar)
call map(line, 'substitute(v:val, ''[^''.s:td.vbar. '']'', s:td.hbar, ''g'')')
" Set top and bottom margins
call append(0, s:td.ltop. join(line, s:td.dhor). s:td.rtop)
call append(line('$'), s:td.lbot. join(line, s:td.uhor). s:td.rbot)
if s:csv_fold_headerline > 0
call append(1 + s:csv_fold_headerline, marginline)
let adjust_last += 1
endif
" Syntax will be turned off, so disable this part
"
" Adjust headerline to header of new table
"let b:csv_headerline = (exists('b:csv_headerline')?b:csv_headerline+2:3)
"call csv#CheckHeaderLine()
" Adjust syntax highlighting
"unlet! b:current_syntax
"ru syntax/csv.vim
if a:bang
exe printf('sil %d,%ds/^%s\zs\n/&%s&/e', 1 + s:csv_fold_headerline, line('$') + adjust_last,
\ '[^'.s:td.scol. '][^'.s:td.hbar.'].*', marginline)
endif
syn clear
let &l:ma = _ma
if !empty(csv_highlight_column)
let g:csv_highlight_column = csv_highlight_column
endif
call winrestview(_c)
endfu
fu! csv#SubstituteInColumn(command, line1, line2) range "{{{3
" Command can be something like 1,2/foobar/foobaz/ to replace in 1 and second column
" Command can be something like /foobar/foobaz/ to replace in the current column
" Command can be something like 1,$/foobar/foobaz/ to replace in all columns
" Command can be something like 3/foobar/foobaz/flags to replace only in the 3rd column
" Save position and search register
let _wsv = winsaveview()
let _search = [ '/', getreg('/'), getregtype('/')]
let columns = []
let maxcolnr = csv#MaxColumns()
let simple_s_command = 0 " when set to 1, we can simply use an :s command
" try to split on '/' if it is not escaped or in a collection
let cmd = split(a:command, '\%([\\]\|\[[^]]*\)\@<!/')
if a:command !~? '^\%([$]\|\%(\d\+\)\%(,\%([0-9]\+\|[$]\)\)\?\)/' ||
\ len(cmd) == 2 ||
\ ((len(cmd) == 3 && cmd[2] =~# '^[&cgeiInp#l]\+$'))
" No Column address given
call add(columns, csv#WColumn())
let cmd = [columns[0]] + cmd "First item of cmd list contains address!
elseif ((len(cmd) == 3 && cmd[2] !~# '^[&cgeiInp#l]\+$')
\ || len(cmd) == 4)
" command could be '1/foobbar/foobaz'
" but also 'foobar/foobar/g'
let columns = split(cmd[0], ',')
if empty(columns)
" No columns given? replace in current column only
let columns[0] = csv#WColumn()
elseif columns[-1] == '$'
let columns[-1] = maxcolnr
endif
else " not reached ?
call add(columns, csv#WColumn())
endif
try
if len(cmd) == 1 || columns[0] =~ '\D' || (len(columns) == 2 && columns[1] =~ '\D')
call csv#Warn("Error! Usage :S [columns/]pattern/replace[/flags]")
return
endif
if len(columns) == 2 && columns[0] == 1 && columns[1] == maxcolnr
let simple_s_command = 1
elseif len(columns) == 2
let columns = range(columns[0], columns[1])
endif
let has_flags = len(cmd) == 4
if simple_s_command
while search(cmd[1])
exe printf("%d,%ds/%s/%s%s", a:line1, a:line2, cmd[1], cmd[2], (has_flags ? '/'. cmd[3] : ''))
if !has_flags || (has_flags && cmd[3] !~# 'g')
break
endif
endw
else
for colnr in columns
let @/ = csv#GetPat(colnr, maxcolnr, cmd[1], 1)
while search(@/)
let curpos = getpos('.')
" safety check
if (csv#WColumn() != colnr)
break
endif
if len(split(getline('.'), '\zs')) > curpos[2] && csv#GetCursorChar() is# b:delimiter
" Cursor is on delimiter and next char belongs to the
" next field, skip this match
norm! l
if (csv#WColumn() != colnr)
break
endif
call setpos('.', curpos)
endif
exe printf("%d,%ds//%s%s", a:line1, a:line2, cmd[2], (has_flags ? '/'. cmd[3] : ''))
if !has_flags || (has_flags && cmd[3] !~# 'g')
break
endif
endw
endfor
endif
catch /^Vim\%((\a\+)\)\=:E486/
" Pattern not found
echohl Error
echomsg "E486: Pattern not found in column " . colnr . ": " . pat
if &vbs > 0
echomsg substitute(v:exception, '^[^:]*:', '','')
endif
echohl Normal
catch
echohl Error
"if &vbs > 0
echomsg substitute(v:exception, '^[^:]*:', '','')
"endif
echohl Normal
finally
" Restore position and search register
call winrestview(_wsv)
call call('setreg', _search)
endtry
endfu
fu! csv#ColumnMode() "{{{3
let mode = mode()
if mode =~# 'R'
" (virtual) Replace mode
let new_line = (line('.') == line('$') ||
\ (synIDattr(synIDtrans(synID(line("."), col("."), 1)), "name") =~? "comment"))
return "\<ESC>g`[". (new_line ? "o" : "J".mode)
else
return "\<CR>"
endif
endfu
fu! csv#Timeout(start) "{{{3
return localtime()-a:start < 2
endfu
fu! csv#GetCursorChar() "{{{3
let register = ['a', getreg('a'), getregtype('a')]
try
norm! v"ay
let s=getreg('a')
return s
finally
call call('setreg', register)
endtry
endfu
fu! csv#SameFieldRegion() "{{{3
" visually select the region, that has the same value in the cursor field
let col = csv#WColumn()
let max = csv#MaxColumns()
let field = csv#GetColumn(line('.'), col, 0)
let line = line('.')
let limit = [line, line]
" Search upwards and downwards from the current position and find the
" limit of the current selection
while line > 1
let line -= 1
if csv#GetColumn(line, col, 0) ==# field
let limit[0] = line
else
break
endif
endw
let line = line('.')
while line > 1 && line < line('$')
let line += 1
if csv#GetColumn(line, col, 0) ==# field
let limit[1] = line
else
break
endif
endw
exe printf(':norm! %dGV%dG',limit[0],limit[1])
endfu
fu! csv#GetCells(list) "{{{3
" returns the content of the cells
let column=a:list
" Delete delimiter
call map(column, 'substitute(v:val, b:delimiter . "$", "", "g")')
" Revmoe trailing whitespace
call map(column, 'substitute(v:val, ''^\s\+$'', "", "g")')
" Remove leading whitespace
call map(column, 'substitute(v:val, ''^\s\+'', "", "g")')
return column
endfu
fu! CSV_CloseBuffer(buffer) "{{{3
" Setup by SetupAutoCmd autocommand
try
if bufnr((a:buffer)+0) > -1
exe a:buffer. "bw"
endif
catch /^Vim\%((\a\+)\)\=:E517/ " buffer already wiped
" no-op
finally
augroup CSV_QuitPre
au!
augroup END
augroup! CSV_QuitPre
endtry
endfu
fu! CSV_SetSplitOptions(window) "{{{3
if exists("s:local_stl")
" local horizontal statusline
for opt in items({'&nu': &l:nu, '&rnu': &l:rnu, '&fdc': &fdc})
if opt[1] != getwinvar(a:window, opt[0])
call setwinvar(a:window, opt[0], opt[1])
endif
endfor
" Check statusline (airline might change it)
if getwinvar(a:window, '&l:stl') != s:local_stl
call setwinvar(a:window, '&stl', s:local_stl)
endif
endif
endfun
" Global functions "{{{2
fu! csv#EvalColumn(nr, func, first, last, ...) range "{{{3
" Make sure, the function is called for the correct filetype.
if match(split(&ft, '\.'), 'csv') == -1
call csv#Warn("File is no CSV file!")
return
endif
" Need a Vim with floating point feature
if !has("float")
call csv#Warn("Your Vim is missing floating point feature!")
return
endif
let save = winsaveview()
call csv#CheckHeaderLine()
let nr = matchstr(a:nr, '^\-\?\d\+')
let col = (empty(nr) ? csv#WColumn() : nr)
if col == 0
let col = 1
endif
let start = a:first - 1
let stop = a:last - 1
if a:first <= s:csv_fold_headerline
" don't take the header line into consideration
let start += s:csv_fold_headerline
let stop += s:csv_fold_headerline
endif
let column = csv#CopyCol('', col, '')[start : stop]
let column = csv#GetCells(column)
" Delete empty values
" Leave this up to the function that does something
" with each value
"call filter(column, '!empty(v:val)')
" parse the optional number format
let format = matchstr(a:nr, '/[^/]*/')
let s:additional={}
call csv#NumberFormat()
if !empty(format)
try
let s = []
" parse the optional number format
let str = matchstr(format, '/\zs[^/]*\ze/', 0, start)
let s = matchlist(str, '\(.\)\?:\(.\)\?')[1:2]
if empty(s)
" Number format wrong
call csv#Warn("Numberformat wrong, needs to be /x:y/!")
return ''
endif
if !empty(s[0])
let s:nr_format[0] = s[0]
endif
if !empty(s[1])
let s:nr_format[1] = s[1]
endif
endtry
endif
let distinct = matchstr(a:nr, '\<distinct\>')
if !empty(distinct)
let s:additional.distinct=1
endif
if function(a:func) is# function("csv#MaxColumn")
let s:additional.ismax = a:1
endif
try
let result=call(function(a:func), [column])
let b:csv_result = string(result)
return result
catch
" Evaluation of expression failed
echohl Title
echomsg "Evaluating" matchstr(a:func, '[a-zA-Z]\+$')
\ "failed for column" col . "!"
echohl Normal
return ''
finally
call winrestview(save)
endtry
endfu
" return field index (x,y) with leading/trailing whitespace and trailing
" delimiter stripped (only when a:0 is not given)
fu! csv#SumCSVRow(line, nr) "{{{3
let ln = a:line
if a:line == -1
let ln = line('.')
elseif a:line > line('$')
call csv#Warn("Invalid count specified")
return
endif
let line=getline(ln)
" Filter comments out
if csv#ValidComment()
let pat = '^\s*\V'. escape(b:csv_cmt[0], '\\')
if line =~ pat
call csv#Warn("Invalid count specified")
return
endif
endif
let func='csv#SumColumn'
let cells=split(line, b:col.'\zs')
let cells=csv#GetCells(cells)
" parse the optional number format
let format = matchstr(a:nr, '/[^/]*/')
call csv#NumberFormat()
let save = winsaveview()
if !empty(format)
try
let s = []
" parse the optional number format
let str = matchstr(format, '/\zs[^/]*\ze/', 0, start)
let s = matchlist(str, '\(.\)\?:\(.\)\?')[1:2]
if empty(s)
" Number format wrong
call csv#Warn("Numberformat wrong, needs to be /x:y/!")
return
endif
if !empty(s[0])
let s:nr_format[0] = s[0]
endif
if !empty(s[1])
let s:nr_format[1] = s[1]
endif
endtry
endif
try
let result=call(function(func), [cells])
echo printf("Sum of line %d: %s", ln, result)
catch
" Evaluation of expression failed
echohl Title
echomsg "Evaluating the Sum failed for line ". ln
echohl Normal
finally
call winrestview(save)
endtry
endfu
fu! CSVField(x, y, ...) "{{{3
if &ft != 'csv'
return
endif
let y = a:y - 1
let x = (a:x < 0 ? 0 : a:x)
let orig = !empty(a:0)
let y = (y < 0 ? 0 : y)
let x = (x > (csv#MaxColumns()) ? (csv#MaxColumns()) : x)
let col = csv#CopyCol('',x,'')
if !orig
" remove leading and trainling whitespace and the delimiter
return matchstr(col[y], '^\s*\zs.\{-}\ze\s*'.b:delimiter.'\?$')
else
return col[y]
endif
endfu
" return current column number (if a:0 is given, returns the name
fu! CSVCol(...) "{{{3
return csv#WColumn(a:0)
endfu
fu! CSVPat(colnr, ...) "{{{3
" Make sure, we are working in a csv file
if &ft != 'csv'
return ''
endif
" encapsulates GetPat(), that returns the search pattern for a
" given column and tries to set the cursor at the specific position
let pat = csv#GetPat(a:colnr, csv#MaxColumns(), a:0 ? a:1 : '.*', 1)
"let pos = match(pat, '.*\\ze') + 1
" Try to set the cursor at the beginning of the pattern
" does not work
"call setcmdpos(pos)
return pat
endfu
fu! CSVSum(col, fmt, first, last) "{{{3
let first = a:first
let last = a:last
if empty(first)
let first = 1
endif
if empty(last)
let last = line('$')
endif
return csv#EvalColumn(a:col, 'csv#SumColumn', first, last)
endfu
fu! CSVMax(col, fmt, first, last) "{{{3
let first = a:first
let last = a:last
if empty(first)
let first = 1
endif
if empty(last)
let last = line('$')
endif
return csv#EvalColumn(a:col, 'csv#MaxColumn', first, last, 1)
endfu
fu! CSVMin(col, fmt, first, last) "{{{3
let first = a:first
let last = a:last
if empty(first)
let first = 1
endif
if empty(last)
let last = line('$')
endif
return csv#EvalColumn(a:col, 'csv#MaxColumn', first, last, 0)
endfu
fu! CSVCount(col, fmt, first, last, ...) "{{{3
let first = a:first
let last = a:last
let distinct = 0
if empty(first)
let first = 1
endif
if empty(last)
let last = line('$')
endif
if !exists('s:additional')
let s:additional = {}
endif
if exists("a:1") && !empty(a:1)
let s:additional['distinct'] = 1
endif
let result=csv#EvalColumn(a:col, 'csv#CountColumn', first, last, distinct)
unlet! s:additional['distinct']
return (empty(result) ? 0 : result)
endfu
fu! CSVWidth(...) "{{{3
" do not output any warning
let silent = get(a:000, 0, 1)
" does not work with fixed width columns
if exists("b:csv_fixed_width_cols")
let c = getline(1,'$')
let c = map(c, 'substitute(v:val, ".", "x", "g")')
let c = map(c, 'strlen(v:val)+0')
let max = max(c)
let temp = copy(b:csv_fixed_width_cols)
let width = []
let y=1
" omit the first item, since the starting position is not very useful
for i in temp[1:]
let length=i-y
let y=i
call add(width, length)
endfor
" Add width for last column
call add(width, max-y+1)
else
call csv#CalculateColumnWidth(line('$'), silent)
let width=map(copy(b:col_width), 'v:val-1')
endif
return width
endfu
fu! CSV_WCol(...) "{{{3
" Needed for airline
try
if line('$') == 1 && empty(getline(1))
" Empty file
return ''
elseif exists("a:1") && (a:1 == 'Name' || a:1 == 1)
return printf("%s", csv#WColumn(1))
else
return printf(" %d/%d", csv#WColumn(), csv#MaxColumns())
endif
catch
return ''
endtry
endfun
" Vim Modeline " {{{2
" vim: set foldmethod=marker et sw=0 sts=-1 ts=4:
