1 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
2 " Multi-version vimrc compatible with version 4 and above. vim6:set fdm=marker:
3 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
5 " Note that "if <condition> | call Something() | endif" syntax is unsupported
6 " in Vim 4 so we write all our functions out the long way. It does work in
7 " autocommand definitions, however.
9 " Vim 4 complains if version isn't set in the configuration file.
12 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
13 " Handle options safe to use in version 4. Vim 4 parses but ignores the
14 " "if version" syntax used later in this file so we don't use it. No attempt
15 " is made to make this configuration compatible with Vim 3.
16 " Some of these settings should strictly be wrapped inside "if has()" blocks
17 " but that would cause them not to be ignored by Vim 4.
18 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
20 " No compatibility mode.
25 " And use spaces not tabs.
27 " And << and >> indent by 2.
29 " Backspace deletes full tab width at the start of a line.
32 " Allow backspace to delete before start of line.
35 " Don't jump to the start of the line when using H, L etc.
40 " Show partial commands in the ruler.
42 " And always show the status line.
47 se cinkeys=0{,0},0),:,!^F,o,O,e
53 " Don't be bugged by messages at the bottom of the screen.
59 " Case-insensitive search.
61 " But override by typing capitals.
64 " Look for ctags in home directory first.
65 se tags=~/.tags,./tags,tags
67 " Don't timeout waiting to interpet, eg, <ESC>OA as an escape code.
70 " Remember undo list for closed (but not wiped) buffers.
73 " Use ^B to search backward when completing.
75 " Use ^L to show matching completions but don't select one.
76 inoremap <C-l> <C-n><C-p>
82 " Select previous widnow.
83 nnoremap <C-w>^ <C-w>p
84 nnoremap <C-w><C-^> <C-w>p
88 if (has("win32") || has("win64")) && version >= "504"
89 se rtp=~/.vim,$VIMRUNTIME
92 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
93 " Handle options only available in Vim 5 and above.
94 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
95 if version >= "500" "{{{1
98 " Tell Vim we use dark backgrounds in our terminals.
99 if ! has("gui_running")
103 " Allow mouse use in a terminal but only if it can work.
104 if has("xterm_clipboard")
108 " Update more quickly. For use with sign highlighting as polling for
109 " CursorMove makes redrawing slow.
114 " Enable tab-completion prompting for commands.
117 " Don't list object files when globbing files to load.
118 se wildignore+=*.o,*.obj
119 " So there's no need to assign them low priority.
120 se suffixes-=*.o,*.obj
123 " Save sessions in UNIX format with / as file separator. This is
129 " How often do we need to use ^A/^X on octals?
132 " Nuke any pre-existing autocommands.
149 " Save the current window dimensions so we can restore them when we quit.
150 if ! exists("g:oldcols")
151 let g:oldcols=&columns
153 if ! exists("g:oldlines")
154 let g:oldlines=&lines
157 " More GUI options. Add icon and tearoffs.
163 " Allow dynamic window resize even if we aren't in an xterm.
164 se t_WS=
\e[8;%p1%d;%p2%dt
166 " Highlight search results.
167 if has("extra_search")
171 " Syntax highlighting. New versions will use syn enable instead.
176 if has("user_commands")
183 " Forget the Ex mode mapping.
187 " Position the compview plugin window.
188 au Display BufEnter -SearchResults- set buftype=nowrite | set nonumber | wincmd J
192 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
193 " Handle options only available in Vim 5.2 and above.
194 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
195 if version >= "502" "{{{1
198 " Helper to initialise a variable.
199 fun! Prep_Var(var, value) "{{{2
203 exe "let " . a:var . "=" . a:value
206 " Set up our variables.
207 fun! Iain_Vars() "{{{2
208 call Prep_Var("w:iainlist", 0)
209 call Prep_Var("b:iainhex", 0)
210 call Prep_Var("b:iainverbose", 0)
211 " Window Flags: (F)ocused, (I)nsert mode, Cursor (H)old.
212 call Prep_Var("b:iainstatus", "'Fih'")
213 call Prep_Var("g:iainextracolumnsnumber", "''")
214 call Prep_Var("g:iainextracolumnslist", "''")
215 call Prep_Var("b:iainalt", 0)
217 call Prep_Var("g:marksigns", 0)
218 call Prep_Var("g:firstsign", 100)
220 call Prep_Var("g:resizable", "''")
223 " Show the window title.
224 fun! Show_TitleString() "{{{2
228 " Vim 5 doesn't have printf.
231 let l:ts1=" " . l:ts1
233 let l:ts1=l:ts1 . ": " . expand('%t')
235 let l:ts1=l:ts1 . " (" . getcwd() . ")"
236 if has("clientserver")
237 let l:ts1=l:ts1 . " " . v:servername
242 " Toggle case-sensitivity.
243 fun! Invert_Case() "{{{2
247 " Can we resize this window?
248 fun! Can_Resize() "{{{2
251 if g:resizable == "0" || g:resizable == "1"
255 " Do we KNOW we can(not) resize?
256 if has("gui_running")
258 elseif $RESIZABLE == &term
260 elseif $RESIZABLE == "0"
263 " Assume we can. Allow overriding.
269 " Grow or shrink the window width.
270 fun! Resize_Columns(op, ...) "{{{2
280 " Vim 5 hardcodes the size of numbers column to 8.
281 if version >= "700" && has("linebreak")
282 let l:columns = &numberwidth
290 exe "let l:resize=" . &columns . a:op . l:columns
291 let l:resize = "se columns=" . l:resize
293 " HACK: Inside screen there is an extra line for the status bar. Vim
294 " manages the resize by sending an escape sequence to set the number of
295 " lines and number of columns in one action. To do this it will first query
296 " the number of lines and then set <same number of lines> by <new number of
297 " columns>. Because of the extra line for the status bar this results in
298 " the real terminal being shrunk by a line. We ask for the terminal to grow
299 " by a line so it ends up actually being the same.
300 if &term =~ '^screen'
301 let l:resize = l:resize . " lines=" . (&lines + 1)
307 " Grow or shrink the window height.
308 fun! Resize_Lines(op, lines) "{{{2
317 exe "let l:resize=" . &lines . a:op . a:lines
318 if &term =~ '^screen'
319 let l:resize = l:resize + 1
321 let l:resize = "se lines=" . l:resize
326 " Set extra columns depending on window status.
327 fun! Extra_Columns(extra, var, ...) "{{{2
328 " Vim 6 doesn't have winnr("$"). Determine which windows are open
329 " ourselves by using :windo to incremement a counter. As Vim 5
330 " doesn't have :windo we require Vim 6 for this.
338 " Remember which window we're in.
339 let l:winnr = winnr()
340 let l:num_windows = 0
341 windo let l:num_windows = l:num_windows + 1
342 " Switch back to the window we were in.
343 exe l:winnr . "wincmd w"
350 let l:condition = a:1
356 while l:n < l:num_windows
357 " If window w exists then getwinvar(w, "&modified") will be 0 or 1.
358 if getwinvar(l:i, "&modified") =~ '^\d'
362 exe "if getwinvar(" . l:i . ", '" . a:var . "') " . l:condition . " | let l:val = 1 | endif"
364 exe "let l:windows = '" . l:windows . ":" . l:i . "'"
370 let l:extra = "g:iainextracolumns" . a:extra
371 exe "let l:val = " . l:extra
372 exe "let " . l:extra . " = '" . l:windows . "'"
374 if l:windows == l:val
385 " Toggle number display.
386 fun! Number(resize) "{{{2
388 let &number = ! &number
390 " Ensure we keep track of any extra columns even if we aren't resizing.
391 " This prevents confusion when number is set at startup.
392 let l:extra = Extra_Columns("number", "&number")
395 call Resize_Columns(l:extra)
399 " Restore window size.
400 if has("autocmd") && ! has("gui_running")
401 au Display VimLeave * if exists("g:oldcols") | call Resize_Columns("-", (&columns - g:oldcols)) | endif
402 au Display VimLeave * if exists("g:oldlines") | call Resize_Lines("-", (&lines - g:oldlines)) | endif
407 au Mode BufEnter * if &ft == "make" | call MakeMode_map() | endif
408 au Mode BufLeave * if &ft == "make" | call MakeMode_unmap() | endif
411 " Entering Make mode.
412 fun! MakeMode_map() "{{{2
421 fun! MakeMode_unmap() "{{{2
427 " Function to create mappings with either a hardcoded \ or <Leader>.
428 fun! Mapping(keysequence, mapping, ...) "{{{2
430 let l:args = "\\" . a:keysequence . " " . a:mapping . ":<CR>"
432 let l:args = "<silent> <Leader>" . a:keysequence . " " . a:mapping
438 " Specific mapping(s).
441 exec "let l:map = a:" . l:i . " . \"map\""
442 exec l:map . " " . l:args
448 " Use - and = to create underlines.
449 call Mapping("-", "yyp:s/./-/g<CR>:let @/=''<CR>")
450 call Mapping("=", "yyp:s/./=/g<CR>:let @/=''<CR>")
452 " Set 2-column tabs with \2.
453 call Mapping("2", ":se ts=2<CR>:se sw=2<CR>")
454 " Set 4-column tabs with \4.
455 call Mapping("4", ":se ts=4<CR>:se sw=4<CR>")
456 " Set 8-column tabs with \8.
457 call Mapping("8", ":se ts=8<CR>:se sw=8<CR>")
458 " Set 16-column tabs with \6.
459 call Mapping("6", ":se ts=16<CR>:se sw=16<CR>")
460 " Set 32-column tabs with \3.
461 call Mapping("3", ":se ts=32<CR>:se sw=32<CR>")
462 " Toggle paste mode with \p.
463 call Mapping("p", ":se paste!<CR>")
464 " Swap case-sensitivity with \c.
465 call Mapping("C", ":call Invert_Case()<CR>")
466 " Change number mode with \n.
467 call Mapping("n", ":call Number(1)<CR>")
468 " Expand or shrink window size with \> and \<.
469 call Mapping(">", ":call Resize_Columns('+')<CR>")
470 call Mapping("<", ":call Resize_Columns('-')<CR>")
471 " Clear search pattern with \/.
472 call Mapping("/", ":let @/=\"\"<CR>")
473 " Toggle alternate buffer name with \#.
474 call Mapping("#", ":call Cycle_Alt()<CR>")
476 " Set graphical window title.
477 if has("win32") || has("win64")
478 " Windows taskbar entries are probably too small to show full titles.
481 se titlestring=%{Show_TitleString()}
484 " Vim tip 99: What's the highlighting group under the cursor?
485 call Mapping("h", ":echo \"hi<\" . synIDattr(synID(line(\".\"),col(\".\"),1),\"name\") . '> trans<' . synIDattr(synID(line(\".\"),col(\".\"),0),\"name\") . \"> lo<\" . synIDattr(synIDtrans(synID(line(\".\"),col(\".\"),1)),\"name\") . \">\"<CR>")
487 fun! Uncluttered_Buffer() "{{{2
488 if exists("uncluttered_buffer")
489 if uncluttered_buffer == 1
508 if &ft == 'gitcommit'
515 fun! Startup_Resize() "{{{2
518 " Resize for numbers.
520 if version >= "700" && has("linebreak")
521 let l:columns = &numberwidth
531 let l:columns = l:columns + 2
536 if g:oldcols < (80 + l:columns)
537 call Resize_Columns("+", l:columns)
541 " Change status bar colour when various things happen.
542 " Flags: H/h: Cursor held/moved.
543 " F/f: Focus gained/lost.
544 " I/i: Insert mode entered/left.
545 fun! Highlight_StatusLine(flag) "{{{2
546 if ! has("statusline")
549 " Get current status.
552 " Change the status based on the flag. XXX: Does Vim let us to do flags?
555 let b:iainstatus = substitute(b:iainstatus, a:flag, a:flag, "")
558 let l:normalcolour = "darkblue"
559 let l:editingcolour = "darkmagenta"
560 let l:replacecolour = "purple"
561 let l:warningcolour = "darkred"
562 let l:readonlycolour = "red"
564 if b:iainstatus =~# "I"
565 if v:insertmode == "r"
566 let l:editingcolour = l:replacecolour
571 let l:colour = l:normalcolour
572 " Maybe override depending on status.
573 if b:iainstatus =~# "H"
574 if b:iainstatus =~# "I"
575 " Held in insert mode. Add extra highlight if we don't have focus.
576 if b:iainstatus =~# "f"
577 let l:colour = l:warningcolour
579 let l:colour = l:editingcolour
583 if b:iainstatus =~# "I"
584 " Regular insert mode.
585 let l:colour = l:editingcolour
589 " Override again if readonly.
590 if l:colour != l:normalcolour
591 if getbufvar("", "&ro")
592 let l:colour = l:readonlycolour
596 let l:termcolour = Iain_Colour(l:colour)
598 exec "highlight StatusLine gui=none term=none cterm=none guifg=white guibg=" . l:colour . " ctermfg=white ctermbg=" . l:termcolour
599 exec "highlight User1 gui=bold term=bold cterm=bold guifg=white guibg=" . l:colour . " ctermfg=white ctermbg=" . l:termcolour
602 fun! Iain_Colour(colour) "{{{2
604 if a:colour == "darkblue"
606 elseif a:colour == "darkmagenta"
608 elseif a:colour == "purple"
610 elseif a:colour == "darkred"
612 elseif a:colour == "red"
616 if a:colour == "darkblue"
618 elseif a:colour == "darkmagenta"
620 elseif a:colour == "purple"
622 elseif a:colour == "darkred"
624 elseif a:colour == "red"
628 " Colours which cterm*g doesn't recognise.
629 if a:colour == "purple"
637 au StatusLine VimEnter * call Highlight_StatusLine("")
639 " Show numbers by default.
640 au Display VimEnter * if ! Uncluttered_Buffer() | call Number(0) | endif
644 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
645 " Handle options only available in Vim 5.4 and above.
646 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
647 if version >= "504" "{{{1
650 " Reuse windows when using sbuffer.
653 " Vim 5 requires a 'n setting for viminfo.
658 " Allow persistent variable saving for localvimrc.
661 " Do we have Unicode?
662 fun! Has_Unicode() "{{{2
663 if ! has('multi_byte')
671 if &tenc =~? '^u\(tf\|cs\)'
675 if ! strlen(&tenc) && &enc =~? '^u\(tf\|cs\)'
682 " Helper for status line.
684 fun! Show_Encoding() "{{{2
696 if bufname("%") == ""
715 " Don't return anything if the encoding is utf-8.
722 return l:symbol . l:enc . ","
725 " Helper for status line.
726 " Show space, underscore or dollar sign depending on list mode.
727 fun! Show_List() "{{{2
749 " Helper for status line.
750 " Show c or C to denote case-sensitivity.
751 fun! Show_Case() "{{{2
759 " Helper for status line.
761 fun! Show_DOS() "{{{2
768 " Helper for status line.
769 " Show the size of the tabstop.
770 fun! Show_Tabstop() "{{{2
774 " Helper for status line.
775 " Show p when paste mode is on.
776 fun! Show_Paste() "{{{2
784 " Helper for status line.
785 " Show v when virtualedit mode is block, insert or onemore.
786 " Show V when virtualedit mode is all.
787 fun! Show_VirtualEdit() "{{{2
788 if ! has("virtualedit")
801 " Helper for status line.
802 " Show U when persistent undo is on.
803 " Show u when persistent undo is off but an undofile exists.
804 fun! Show_Undo() "{{{2
805 if ! exists("&undofile")
811 elseif filereadable(undofile(expand("%")))
818 " Helper for status line.
819 " Show alternate buffer number and name.
820 fun! Show_Alt() "{{{2
821 let l:alt = bufnr("#")
822 if l:alt < 0 || l:alt == bufnr("") || ! b:iainalt
826 return " " . l:alt . ": " . expand("#:t")
829 " Helper for status line.
830 " Show scrollbind or cursorbind.
831 fun! Show_Bind() "{{{2
850 " Helper for status line.
851 " Show marker if searchforward is unset.
852 fun! Show_SearchForward() "{{{2
865 " Helper for status line.
866 " Show marks set in cursor line.
867 fun! Show_Marks() "{{{2
868 if ! exists("g:iainsigns")
874 let l:signs = g:iainsigns
876 let l:cursorline = line(".")
877 while strlen(l:signs)
878 let l:sign = matchstr(l:signs, '^[A-Za-z]\+\(:.\)*[.=>-][^ ]\+')
879 let l:sign = substitute(l:sign, '^[A-Za-z]\+', "", "")
880 let l:ascii = matchstr(l:sign, '^:.')
881 let l:mark = substitute(l:sign, '^\(:.\)*[.=>-]', "", "")
883 let l:ascii = substitute(l:ascii, '^:', "", "")
887 let l:ascii = substitute(l:ascii, '"', '\\"', "")
892 let l:line = "'" . l:ascii
895 " Ignore cursor line which will always match.
897 if l:cursorline == line(l:line)
898 let l:marks = l:marks . l:mark
902 let l:signs = substitute(l:signs, '^[^ ]\+ *', "", "")
908 return "M:" . l:marks . " "
912 " Show the status line.
913 fun! Show_StatusLine() "{{{2
914 if ! has("statusline")
919 " User{N} highlights %{N}*.
920 " Named highlight groups %#group% aren't available until Vim 7.
924 " sl1 contains left-aligned stuff.
925 " sl2 contains stuff shown only when verbose mode is enabled.
926 " sl3 contains right-aligned stuff.
927 let l:sl1='%2n\:\ %<' . l:bold . '%f' . l:normal . '\ [%{Show_Encoding()}%{Show_DOS()}%{Show_List()}%{Show_Bind()}%{Show_Case()}%{Show_Tabstop()}%{Show_Paste()}%{Show_VirtualEdit()}%{Show_Undo()}%Y%M%R%{Show_SearchForward()}]%{Show_Alt()}\ '
928 let l:sl3='%{Show_Marks()}L:' . l:bold . '%4.6l' . l:normal . '/%-4.6L\ C:' . l:bold . '%3.6c%V' . l:normal . '\ \|\ %P'
931 let l:hexformat='0\x%02B'
934 let l:sl1=l:sl1 . v:version . '\ %='
935 let l:sl2=l:hexformat . '\ \|\ P:%4.6o\ '
937 let l:sl1=l:sl1 . '%='
940 exec "set statusline=" . l:sl1 . l:sl2 . l:sl3
943 " Show the status line for the first time.
944 call Show_StatusLine()
947 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
948 " Handle options only available in Vim 6 and above.
949 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
950 if version >= "600" "{{{1
953 if has("win32") || has("win64")
957 " Remember quickfix state.
962 " Set indenting by filetype.
965 " Less intrusive syntax highlighting.
967 " The :syntax enable command tries to source the syntax.vim runtime script.
968 " Parsing this .vimrc will fail if for some reason the runtime doesn't
969 " exist, as could be the case if the binary was installed with no support
970 " files. GNU On Windows is one example of an incomplete installation.
978 if has("gui_running")
979 if has("win32") || has("win64")
980 exe "silent se guifont=DejaVu_Sans_Mono:h10:cANSI"
982 exe "silent se guifont=DejaVu\\ Sans\\ Mono\\ 10"
985 if has("gui_running") || &t_Co > 16
986 exe "silent colo iain"
989 " Ignore whitespace when diffing.
991 se diffopt=filler,iwhite
996 " Remember that we are opening the quickfix window.
997 au Mode BufWinEnter quickfix let g:quickfixing=1
998 au Mode BufUnload * if &ft == "qf" | let g:quickfixing=0 | endif
1001 " Allow in-place editing of crontabs.
1002 au Mode FileType crontab set backupcopy=yes
1005 " Make * and # work the way you expect in visual mode.
1006 vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
1007 vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
1009 " Set mark and update highlighting.
1011 au Signs BufReadPost * call <SID>Highlight_Signs()
1012 au Signs CursorHold * call <SID>Highlight_Signs()
1015 " Helper to set buffer variable for a given sign.
1016 fun! <SID>Prep_Sign(sign) "{{{2
1017 if ! exists("b:sign" . a:sign) || ! g:marksigns
1018 exe "let b:sign" . a:sign . "=0"
1022 fun! <SID>Place_Sign(number, line, old, name) "{{{2
1027 exe "sign unplace " . (g:firstsign + a:number) . " buffer=" . bufnr("")
1028 " Don't place the sign if it would conflict with the last change sign.
1029 exe "sign place " . (g:firstsign + a:number) . " line=" . a:line . " name=" . a:name . " buffer=" . bufnr("")
1033 fun! <SID>Highlight_Signs(...) "{{{2
1034 if ! has("signs") || ! g:marksigns || Uncluttered_Buffer()
1038 let l:signs = g:iainsigns
1041 while strlen(l:signs)
1042 let l:sign = matchstr(l:signs, '^[A-Za-z]\+\(:.\)*[.=>-][^ ]\+')
1044 let l:name = substitute(l:sign, '[:.=>-].*', "", "")
1045 let l:var = tolower(l:name)
1046 let l:sign = substitute(l:sign, '^[A-Za-z]\+', "", "")
1047 let l:ascii = matchstr(l:sign, '^:.')
1048 let l:mark = substitute(l:sign, '^\(:.\)*[.=>-]', "", "")
1050 let l:ascii = substitute(l:ascii, '^:', "", "")
1052 let l:ascii = l:mark
1054 let l:ascii = substitute(l:ascii, '"', '\\"', "")
1059 let l:line = "'" . l:ascii
1062 call <SID>Prep_Sign(l:var)
1063 exe "let " . l:var . " = <SID>Place_Sign(" . l:i . ", line(\"" . l:line . "\"), b:sign" . l:var . ", \"Mark" . l:name . "\")"
1066 let l:signs = substitute(l:signs, '^[^ ]\+ *', "", "")
1071 fun! <SID>Cycle_Signs(resize) "{{{2
1076 let g:marksigns = ! g:marksigns
1078 " Retrofit arrays on to Vim 6.
1079 if ! exists("g:iainsigns")
1080 " Signs are defined in g:iainsigns. The syntax is as follows:
1082 " Sign ::= Name (':' Mark)* Type Symbol
1083 " Type ::= '=' | '-' | '.'
1085 " Signs with Type '=' will be highlighted with the MarkSign group.
1086 " Signs with Type '-' will be highlighted with the MarkLine group.
1087 " Signs with Type '.' will be highlighted with the MarkDot group.
1088 " Signs with Type '>' will be highlighted with the MarkArrow group.
1089 " Define the Mark where Symbol is not also the mark name, eg "']".
1090 let g:iainsigns = "Less=< Greater=> Left=( Right=) SquareLeft=[ SquareRight=] BraceLeft={ BraceRight=} a-a b-b c-c d-d e-e f-f A-A B-B C-C D-D E-E F-F"
1092 let g:iainsigns = g:iainsigns . " Quote:\"=” Dash:'=’ Caret:^.ʌ Dot:..•"
1094 let g:iainsigns = g:iainsigns ." Cursor:o>▶"
1097 let g:iainsigns = g:iainsigns . " Quote=\" Dash=' Caret.^ Dot:..*"
1099 let g:iainsigns = g:iainsigns ." Cursor>o"
1105 " Signs to highlight marks.
1106 " Syntax won't work properly in Vim 6.
1107 let l:signs = g:iainsigns
1109 while strlen(l:signs)
1110 let l:sign = matchstr(l:signs, '^[A-Za-z]\+\(:.\)*[.=>-][^ ]\+')
1112 let l:name = substitute(l:sign, '[:.=>-].*', "", "")
1113 let l:sign = substitute(l:sign, '^[A-Za-z]\+', "", "")
1114 let l:ascii = matchstr(l:sign, '^:.')
1115 let l:mark = substitute(l:sign, '^\(:.\)*[.=>-]', "", "")
1117 let l:ascii = substitute(l:ascii, '^:', "", "")
1118 let l:ascii = matchstr(l:ascii, '^.')
1120 let l:ascii = l:mark
1122 let l:ascii = substitute(l:ascii, '"', '\\"', "")
1123 let l:type = substitute(l:sign, '^:.', "", "")
1124 let l:type = matchstr(l:type, '^.')
1128 let l:hl = "texthl=MarkSign text="
1129 elseif l:type == "."
1130 let l:hl = "texthl=MarkDot text="
1131 elseif l:type == "-"
1132 let l:hl = "texthl=MarkLine text="
1133 elseif l:type == ">"
1134 let l:hl = "texthl=MarkArrow text="
1137 exe "sign define Mark" . l:name . " " . l:hl . l:mark
1139 let l:signs = substitute(l:signs, '^[^ ]\+ *', "", "")
1143 call Resize_Columns("+", 2)
1145 call <SID>Highlight_Signs()
1149 exe "sign unplace " . (g:firstsign + l:i)
1153 let l:signs = g:iainsigns
1155 while strlen(l:signs)
1156 let l:sign = matchstr(l:signs, '^[A-Za-z]\+')
1158 exe "sign undefine Mark" . l:sign
1159 call <SID>Prep_Sign(tolower(l:sign))
1160 let l:signs = substitute(l:signs, '^[^ ]\+ *', "", "")
1164 call Resize_Columns("-", 2)
1170 fun! Cycle_List() "{{{2
1171 " Pretty UTF-8 listchars.
1173 let basic='tab:»·,trail:…,extends:«,precedes:»'
1176 let basic=basic . ',nbsp:•'
1179 let basic='tab:\\_,trail:_,extends:<,precedes:>'
1182 let basic=basic . ',nbsp:+'
1186 let w:iainlist = w:iainlist + 1
1192 elseif w:iainlist == 1
1193 exec "setlocal lcs=" . basic
1196 exec "setlocal lcs=" . basic . "," . eol
1200 call Resize_Columns(Extra_Columns("list", "iainlist", " == 2"), 1)
1201 call Extra_Whitespace_Match()
1204 " Cycle between hex and decimal display of toolbar stuff.
1205 fun! Cycle_HexStatusLine() "{{{2
1207 let b:iainhex = ! b:iainhex
1208 call Show_StatusLine()
1211 " Cycle verbose display of toolbar stuff.
1212 fun! Cycle_VerboseStatusLine() "{{{2
1214 let b:iainverbose = ! b:iainverbose
1215 call Show_StatusLine()
1218 " Toggle quickfix window.
1219 fun! Cycle_Quickfix() "{{{2
1220 if ! has("quickfix")
1223 if g:quickfixing == 1
1231 " Toggle showing alternate buffer information.
1232 fun! Cycle_Alt() "{{{2
1234 let b:iainalt = ! b:iainalt
1235 call Show_StatusLine()
1238 " To be overridden later if applicable.
1239 fun! Extra_Whitespace_Match() "{{{2
1243 " Swap hex/decimal statusline with \x.
1244 call Mapping("x", ":call Cycle_HexStatusLine()<CR>")
1245 " Change statusline verbosity with \v.
1246 call Mapping("V", ":call Cycle_VerboseStatusLine()<CR>")
1247 " Cycle list styles with \l.
1248 call Mapping("l", ":call Cycle_List()<CR>")
1249 " Toggle tags with \t.
1250 call Mapping("t", ":Tlist<CR>")
1251 " Change foldmethod with \f.
1252 call Mapping("f", ":se foldenable!<CR>")
1253 " Toggle quickfix window with \q.
1254 call Mapping("q", ":call Cycle_Quickfix()<CR>")
1255 " Rerun filetype detection with \s. The s is for syntax, as this will be
1256 " updated as a side-effect.
1257 call Mapping("S", ":filetype detect<CR>")
1258 " Toggle marks with \m.
1259 call Mapping("m", ":call <SID>Cycle_Signs(1)<CR>")
1262 " Show signs by default.
1263 au Display VimEnter * call <SID>Cycle_Signs(0)
1267 nmap <A-u> <Plug>MoveLineHalfPageUp
1268 nmap <A-d> <Plug>MoveLineHalfPageDown
1269 vmap <A-u> <Plug>MoveBlockHalfPageUp
1270 vmap <A-d> <Plug>MoveBlockHalfPageDown
1273 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1274 " Handle options only available in Vim 7 and above.
1275 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1276 if version >= "700" "{{{1
1279 " Narrow buffer with \w.
1280 call Mapping("w", ":NarrowRegion<CR>", "n", "v")
1281 " Narrow window with \W.
1282 call Mapping("W", ":NarrowWindow<CR>", "n", "v")
1284 " Helper to show tab name.
1285 fun! <SID>TabName(label, gui) "{{{2
1286 let l:label = a:label
1288 let l:label = "No Name"
1290 let l:label = "[" . l:label . "]"
1293 let l:label = fnamemodify(l:label, ":t")
1294 if strlen(l:label) >= 18
1295 let l:label = l:label[0:17] . ".."
1301 " Find out if any buffer was modified.
1302 fun! <SID>TabModified(buflist) "{{{2
1304 while l:i < len(a:buflist)
1305 if getbufvar(a:buflist[l:i], "&modified") == 1
1314 fun! Show_TabLine() "{{{2
1315 let l:s = "%#TabLineFill#Tabs:"
1318 while l:i < tabpagenr("$")
1321 let l:buflist = tabpagebuflist(l:i)
1322 let l:winnr = tabpagewinnr(l:i)
1323 let l:n = tabpagewinnr(l:i, "$")
1324 let l:label = <SID>TabName(bufname(l:buflist[l:winnr - 1]), 0)
1325 let l:modified = <SID>TabModified(l:buflist)
1327 " Choose highlighting.
1328 if l:i == tabpagenr()
1329 let l:s .= "%#TabLineSel#[" . l:n . l:modified . " " . l:label . "]"
1331 let l:s .= "%#TabLine# " . l:n . l:modified . " " . l:label . " "
1336 let l:s .= "%#TabLine#%T"
1340 " Per tab label for the GUI.
1341 fun! Show_GUITabLine() "{{{2
1342 let l:buflist = tabpagebuflist(v:lnum)
1343 let l:winnr = tabpagewinnr(v:lnum)
1344 let l:s = tabpagewinnr(v:lnum, "$")
1345 let l:label = <SID>TabName(bufname(l:buflist[l:winnr - 1]), 1)
1346 let l:modified = <SID>TabModified(l:buflist)
1348 let l:s .= l:modified . " " . l:label
1352 " Handle searching in a BufExplorer window.
1353 fun! <SID>BufExplorer_Search(n) "{{{2
1355 let l:re = '^ *\d %'
1357 let l:re = "^ *" . a:n
1360 " Find matching line.
1361 let l:line = search(l:re, 'w')
1370 " Peek ahead to the next matching line.
1371 let l:next = search(l:re, 'w')
1373 " Select the buffer if the match is unambiguous.
1380 call cursor(l:line, 0)
1383 " Entering a BufExplorer window.
1384 fun! <SID>BufExplorer_Map() "{{{2
1385 for l:n in [ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" ]
1386 exec "nnoremap <buffer> <silent>" . l:n . " :call <SID>BufExplorer_Search(" . l:n . ")<CR>"
1391 se tabline=%!Show_TabLine()
1392 se guitablabel=%!Show_GUITabLine()
1396 au StatusLine CursorHoldI * call Highlight_StatusLine("H")
1397 au StatusLine CursorMovedI * call Highlight_StatusLine("h")
1398 au StatusLine FocusGained * call Highlight_StatusLine("F")
1399 au StatusLine FocusLost * call Highlight_StatusLine("f")
1400 au StatusLine InsertEnter * call Highlight_StatusLine("I")
1401 au StatusLine InsertChange * call Highlight_StatusLine("I")
1402 au StatusLine InsertLeave * call Highlight_StatusLine("i")
1405 au Signs CursorHoldI * call <SID>Highlight_Signs()
1406 au Signs InsertEnter * call <SID>Highlight_Signs()
1407 au Signs InsertLeave * call <SID>Highlight_Signs()
1410 au Mode BufEnter \[BufExplorer\] call <SID>BufExplorer_Map()
1413 " Limit the size of the popup menu when completing.
1414 if has("insert_expand")
1418 " Make diffs vertical by default.
1420 se diffopt+=vertical
1423 " Set size of numbers column.
1428 " Add "previous tab" mapping as gb.
1429 map gb :tabprevious<CR>:<CR>
1432 if has("gui_macvim")
1436 " Yet more GUI options. Add tabs.
1442 let g:p4EnableMenu=1
1443 let g:p4Presets='P4CONFIG'
1446 let g:bufExplorerShowRelativePath=1
1447 let g:bufExplorerSplitOutPathName=0
1450 let g:NERDSpaceDelims=1
1453 let g:localvimrc_persistent=1
1456 let g:Gitv_OpenHorizontal='auto'
1457 let g:Gitv_WipeAllOnClose=1
1460 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1461 " Handle options only available in Vim 7.2 and above.
1462 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1463 if version >= "702" "{{{1
1465 " http://vim.wikia.com/wiki/Highlight_unwanted_spaces
1466 augroup WhitespaceMatch
1468 au Display BufWinEnter * call Extra_Whitespace_Match()
1469 au Display Syntax * call Extra_Whitespace_Match()
1470 au Display BufWinLeave * call clearmatches()
1473 fun! Extra_Whitespace_Match() "{{{2
1475 " $ <before end of line>
1476 " \@<! <unless preceded by>
1477 " \%# <cursor position, ie when typing>
1478 let l:pattern = '\s\+\%#\@<!$'
1479 " Don't match single space in first column of diff.
1480 if &ft =~# '^diff$\|git'
1481 " \@! <unless also matching>
1482 " \(^\s$\) <a single whitespace>
1483 let l:pattern = '\(^\s$\)\@!' . l:pattern
1486 let l:hl = 'ctermfg=red guifg=red'
1488 " Underline if we aren't using listchars.
1489 let l:hl = l:hl . ' cterm=underline gui=underline'
1491 highlight clear ExtraWhitespace
1492 exe "highlight ExtraWhitespace " . l:hl
1493 if exists('w:whitespace_match_number')
1495 call matchdelete(w:whitespace_match_number)
1498 call matchadd('ExtraWhitespace', l:pattern, 10, w:whitespace_match_number)
1500 let w:whitespace_match_number = matchadd('ExtraWhitespace', l:pattern)
1504 call Extra_Whitespace_Match()
1509 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1510 " Handle options only available in Vim 7.3 and above.
1511 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1512 if version >= "703" "{{{1
1515 " Toggle persistent undo with \u.
1516 call Mapping("u", ":call <SID>Cycle_Undo()<CR>")
1517 " Remove persistent undo file with \U.
1518 call Mapping("U", ":call <SID>Clear_Undo()<CR>")
1520 " Toggle gundo window with \g.
1521 call Mapping("g", ":call gundo#GundoToggle()<CR>")
1523 " Use a persistent undo file if it exists.
1524 fun! <SID>Check_Undo() "{{{2
1525 if filereadable(undofile(expand("%")))
1530 " Toggle persistent undo for this buffer.
1531 fun! <SID>Cycle_Undo() "{{{2
1532 if has("persistent_undo")
1533 let &undofile = ! &undofile
1537 " Remove the persistent undo file for this buffer.
1538 fun! <SID>Clear_Undo() "{{{2
1539 if ! has("persistent_undo")
1545 let l:f = expand("%")
1550 let l:u = undofile(l:f)
1555 if ! filereadable(l:u) || ! filewritable(l:u)
1562 " Toggle ColorColumn at cursor position.
1563 fun! <SID>Cycle_ColorColumn() "{{{2
1568 let l:cc = &colorcolumn
1569 let l:column = col(".")
1570 let l:re = ",*\\<" . l:column . "\\>"
1572 let l:cc = substitute(l:cc, l:re, "", "g")
1574 let l:cc = l:cc . "," . l:column
1576 let &colorcolumn = substitute(l:cc, "^,*", "", "")
1580 " Enable showing ColorColumn at cursor position with \CC.
1581 call Mapping("CC", ":call <SID>Cycle_ColorColumn()<CR>")
1582 " Remove last shown ColorColumn with \Cc.
1583 call Mapping("Cc", ":let &colorcolumn=substitute(&colorcolumn, \",*[0-9]*$\", \"\", \"\")<CR>")
1584 " Remove all ColorColumns with \Cx.
1585 call Mapping("Cx", ":se colorcolumn=<CR>")
1588 " Use persistent undo if available.
1590 if has("persistent_undo")
1591 au File BufReadPost * call <SID>Check_Undo()
1594 if has("cursorbind")
1595 au Display WinEnter * if &diff | se cursorbind | endif
1599 " Mapping to reload the gundo window.
1601 au Mode BufEnter * if &ft == "gundo" | try | nnoremap <silent> <buffer> <unique> r :call gundo#GundoToggle()<CR>:call gundo#GundoToggle()<CR> | catch | endtry | endif
1606 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1607 " Handle options only available in Vim 7.4 and above.
1608 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
1609 if version >= "704" "{{{1
1618 " Resize after startup.
1619 if version >= "500" "{{{1
1621 au Display VimEnter * call Startup_Resize()