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haya14busa 2014-01-07 17:02:16 +09:00
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autoload/EasyMotion.vim
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@ -3,18 +3,19 @@
" Author: Kim Silkebækken <kim.silkebaekken+vim@gmail.com> " Author: Kim Silkebækken <kim.silkebaekken+vim@gmail.com>
" Source repository: https://github.com/Lokaltog/vim-easymotion " Source repository: https://github.com/Lokaltog/vim-easymotion
" Saving 'cpoptions' {{{ " == Saving 'cpoptions' {{{
let s:save_cpo = &cpo let s:save_cpo = &cpo
set cpo&vim set cpo&vim
" }}} " }}}
" Reset {{{ " == Reset {{{
function! EasyMotion#reset() function! EasyMotion#reset()
" Reset Migemo Dictionary " Reset Migemo Dictionary
let s:migemo_dicts = {} let s:migemo_dicts = {}
return "" return ""
endfunction "}}} endfunction "}}}
" Motion functions {{{
" == Find Motion ========================= " == Motion functions {{{
" -- Find Motion -------------------------
function! EasyMotion#F(visualmode, direction) " {{{ function! EasyMotion#F(visualmode, direction) " {{{
let char = s:GetSearchChar(a:visualmode) let char = s:GetSearchChar(a:visualmode)
@ -56,7 +57,7 @@ endfunction "}}}
call s:EasyMotion(re, a:direction, a:visualmode ? visualmode() : '', mode(1)) call s:EasyMotion(re, a:direction, a:visualmode ? visualmode() : '', mode(1))
endfunction " }}} endfunction " }}}
" == Word Motion ========================= " -- Word Motion -------------------------
function! EasyMotion#WB(visualmode, direction) " {{{ function! EasyMotion#WB(visualmode, direction) " {{{
call s:EasyMotion('\(\<.\|^$\)', a:direction, a:visualmode ? visualmode() : '', '') call s:EasyMotion('\(\<.\|^$\)', a:direction, a:visualmode ? visualmode() : '', '')
endfunction " }}} endfunction " }}}
@ -69,7 +70,7 @@ endfunction "}}}
function! EasyMotion#EW(visualmode, direction) " {{{ function! EasyMotion#EW(visualmode, direction) " {{{
call s:EasyMotion('\(\S\(\s\|$\)\|^$\)', a:direction, a:visualmode ? visualmode() : '', mode(1)) call s:EasyMotion('\(\S\(\s\|$\)\|^$\)', a:direction, a:visualmode ? visualmode() : '', mode(1))
endfunction " }}} endfunction " }}}
" == JK Motion =========================== " -- JK Motion ---------------------------
function! EasyMotion#JK(visualmode, direction) " {{{ function! EasyMotion#JK(visualmode, direction) " {{{
if g:EasyMotion_startofline if g:EasyMotion_startofline
call s:EasyMotion('^\(\w\|\s*\zs\|$\)', a:direction, a:visualmode ? visualmode() : '', '') call s:EasyMotion('^\(\w\|\s*\zs\|$\)', a:direction, a:visualmode ? visualmode() : '', '')
@ -78,11 +79,11 @@ endfunction "}}}
call s:EasyMotion('^.\{,' . prev_column . '}\zs\(.\|$\)', a:direction, a:visualmode ? visualmode() : '', '') call s:EasyMotion('^.\{,' . prev_column . '}\zs\(.\|$\)', a:direction, a:visualmode ? visualmode() : '', '')
endif endif
endfunction " }}} endfunction " }}}
" == Search Motion ======================= " -- Search Motion -----------------------
function! EasyMotion#Search(visualmode, direction) " {{{ function! EasyMotion#Search(visualmode, direction) " {{{
call s:EasyMotion(@/, a:direction, a:visualmode ? visualmode() : '', '') call s:EasyMotion(@/, a:direction, a:visualmode ? visualmode() : '', '')
endfunction " }}} endfunction " }}}
" == JumpToAnywhere Motion =============== " -- JumpToAnywhere Motion ---------------
function! EasyMotion#JumpToAnywhere(visualmode, direction) " {{{ function! EasyMotion#JumpToAnywhere(visualmode, direction) " {{{
if !exists('g:EasyMotion_re_anywhere') if !exists('g:EasyMotion_re_anywhere')
" Anywhere regular expression: {{{ " Anywhere regular expression: {{{
@ -103,7 +104,7 @@ endfunction "}}}
" "
call s:EasyMotion( g:EasyMotion_re_anywhere, a:direction, a:visualmode ? visualmode() : '', '') call s:EasyMotion( g:EasyMotion_re_anywhere, a:direction, a:visualmode ? visualmode() : '', '')
endfunction " }}} endfunction " }}}
" == Line Motion ========================= " -- Line Motion -------------------------
function! EasyMotion#SL(visualmode, direction) " {{{ function! EasyMotion#SL(visualmode, direction) " {{{
let char = s:GetSearchChar(a:visualmode) let char = s:GetSearchChar(a:visualmode)
@ -150,7 +151,7 @@ endfunction "}}}
let re = s:re_line_flag . line('.') . s:re_line_after let re = s:re_line_flag . line('.') . s:re_line_after
call s:EasyMotion(re, a:direction, a:visualmode ? visualmode() : '', '') call s:EasyMotion(re, a:direction, a:visualmode ? visualmode() : '', '')
endfunction " }}} endfunction " }}}
" == Special Motion ====================== " -- Special Motion ----------------------
function! EasyMotion#SelectLines() "{{{ function! EasyMotion#SelectLines() "{{{
let orig_pos = [line('.'), col('.')] let orig_pos = [line('.'), col('.')]
@ -262,7 +263,7 @@ endfunction "}}}
keepjumps call cursor(orig_pos[0], orig_pos[1]) keepjumps call cursor(orig_pos[0], orig_pos[1])
endif endif
endfunction "}}} endfunction "}}}
" == User Motion ========================= " -- User Motion -------------------------
function! EasyMotion#User(pattern, visualmode, direction) " {{{ function! EasyMotion#User(pattern, visualmode, direction) " {{{
let re = escape(a:pattern, '|') let re = escape(a:pattern, '|')
call s:EasyMotion(re, a:direction, a:visualmode ? visualmode() : '', mode(1)) call s:EasyMotion(re, a:direction, a:visualmode ? visualmode() : '', mode(1))
@ -274,8 +275,8 @@ endfunction "}}}
endfunction " }}} endfunction " }}}
" }}} " }}}
" Helper functions {{{ " == Helper functions {{{
" Message {{{ " -- Message -----------------------------
function! s:Message(message) " {{{ function! s:Message(message) " {{{
echo 'EasyMotion: ' . a:message echo 'EasyMotion: ' . a:message
endfunction " }}} endfunction " }}}
@ -284,9 +285,7 @@ endfunction "}}}
echo a:message . ': ' echo a:message . ': '
echohl None echohl None
endfunction " }}} endfunction " }}}
"}}} " -- Save & Restore values ---------------
" Save & Restore values {{{
function! s:VarReset(var, ...) " {{{ function! s:VarReset(var, ...) " {{{
if ! exists('s:var_reset') if ! exists('s:var_reset')
let s:var_reset = {} let s:var_reset = {}
@ -326,9 +325,7 @@ endfunction "}}}
call s:VarReset('&virtualedit') call s:VarReset('&virtualedit')
call s:VarReset('&foldmethod') call s:VarReset('&foldmethod')
endfunction "}}} endfunction "}}}
"}}} " -- Draw --------------------------------
" Draw {{{
function! s:SetLines(lines, key) " {{{ function! s:SetLines(lines, key) " {{{
if ! filereadable(s:undo_file) if ! filereadable(s:undo_file)
" Try to join changes with previous undo block once " Try to join changes with previous undo block once
@ -338,9 +335,7 @@ endfunction "}}}
call setline(line_num, line[a:key]) call setline(line_num, line[a:key])
endfor endfor
endfunction " }}} endfunction " }}}
"}}} " -- Get characters from user input ------
" Get characters from user input {{{
function! s:GetChar() " {{{ function! s:GetChar() " {{{
let char = getchar() let char = getchar()
@ -395,9 +390,7 @@ endfunction "}}}
return char return char
endfunction " }}} endfunction " }}}
"}}} " -- Find Motion Helper ------------------
"Find Motion Helper {{{
function! s:findMotion(char) "{{{ function! s:findMotion(char) "{{{
" Find Motion: S,F,T " Find Motion: S,F,T
let re = escape(a:char, '.$^~\') let re = escape(a:char, '.$^~\')
@ -474,8 +467,7 @@ endfunction "}}}
throw "Error: ".enc." is not supported. Migemo is made disabled." throw "Error: ".enc." is not supported. Migemo is made disabled."
endif endif
endfunction "}}} endfunction "}}}
"}}} " -- Others ------------------------------
" Handle Visual Mode {{{ " Handle Visual Mode {{{
function! s:GetVisualStartPosition(c_pos, v_start, v_end, direction) "{{{ function! s:GetVisualStartPosition(c_pos, v_start, v_end, direction) "{{{
let vmode = mode(1) let vmode = mode(1)
@ -514,7 +506,6 @@ endfunction "}}}
"}}} "}}}
return v_pos return v_pos
endfunction "}}} endfunction "}}}
function! s:is_folded(line) "{{{ function! s:is_folded(line) "{{{
" Return false if g:EasyMotion_skipfoldedline == 1 " Return false if g:EasyMotion_skipfoldedline == 1
" and line is start of folded lines " and line is start of folded lines
@ -522,19 +513,16 @@ endfunction "}}}
\ (g:EasyMotion_skipfoldedline == 1 || \ (g:EasyMotion_skipfoldedline == 1 ||
\ a:line != foldclosed(a:line)) \ a:line != foldclosed(a:line))
endfunction "}}} endfunction "}}}
" }}} " }}}
" == Grouping algorithms {{{
" }}}
" Grouping algorithms {{{
let s:grouping_algorithms = { let s:grouping_algorithms = {
\ 1: 'SCTree' \ 1: 'SCTree'
\ , 2: 'Original' \ , 2: 'Original'
\ } \ }
" Single-key/closest target priority tree {{{ " -- Single-key/closest target priority tree {{{
" This algorithm tries to assign one-key jumps to all the targets closest to the cursor. " This algorithm tries to assign one-key jumps to all the targets closest to the cursor.
" It works recursively and will work correctly with as few keys as two. " It works recursively and will work correctly with as few keys as two.
function! s:GroupingAlgorithmSCTree(targets, keys) function! s:GroupingAlgorithmSCTree(targets, keys) "{{{
" Prepare variables for working " Prepare variables for working
let targets_len = len(a:targets) let targets_len = len(a:targets)
let keys_len = len(a:keys) let keys_len = len(a:keys)
@ -620,9 +608,9 @@ endfunction "}}}
" Finally! " Finally!
return groups return groups
endfunction endfunction "}}}
" }}} " }}}
" Original {{{ " -- Original ---------------------------- {{{
function! s:GroupingAlgorithmOriginal(targets, keys) function! s:GroupingAlgorithmOriginal(targets, keys)
" Split targets into groups (1 level) " Split targets into groups (1 level)
let targets_len = len(a:targets) let targets_len = len(a:targets)
@ -654,7 +642,8 @@ endfunction "}}}
return groups return groups
endfunction endfunction
" }}} " }}}
" Coord/key dictionary creation {{{
" -- Coord/key dictionary creation ------- {{{
function! s:CreateCoordKeyDict(groups, ...) function! s:CreateCoordKeyDict(groups, ...)
" Dict structure: " Dict structure:
" 1,2 : a " 1,2 : a
@ -695,10 +684,9 @@ endfunction "}}}
endfunction endfunction
" }}} " }}}
" }}} " }}}
" Core functions {{{ " == Core functions {{{
function! s:PromptUser(groups, allows_repeat, fixed_column) "{{{ function! s:PromptUser(groups, allows_repeat, fixed_column) "{{{
" -- If only one possible match, jump directly to it {{{
" If only one possible match, jump directly to it {{{
let group_values = values(a:groups) let group_values = values(a:groups)
if len(group_values) == 1 if len(group_values) == 1
@ -707,7 +695,7 @@ endfunction "}}}
return group_values[0] return group_values[0]
endif endif
" }}} " }}}
" Prepare marker lines {{{ " -- Prepare marker lines ---------------- {{{
let lines = {} let lines = {}
let hl_coords = [] let hl_coords = []
let hl2_first_coords = [] " Highlight for two characters let hl2_first_coords = [] " Highlight for two characters
@ -776,7 +764,6 @@ endfunction "}}}
else else
if strlen(lines[line_num]['marker']) > 0 if strlen(lines[line_num]['marker']) > 0
" Substitute marker character if line length > 0 " Substitute marker character if line length > 0
let c = 0 let c = 0
while c < target_key_len && c < 2 while c < target_key_len && c < 2
if strlen(lines[line_num]['marker']) >= col_num + c if strlen(lines[line_num]['marker']) >= col_num + c
@ -823,7 +810,7 @@ endfunction "}}}
let lines_items = items(lines) let lines_items = items(lines)
" }}} " }}}
" Highlight targets {{{ " -- Highlight targets ------------------- {{{
if len(hl_coords) > 0 if len(hl_coords) > 0
let target_hl_id = matchadd(g:EasyMotion_hl_group_target, join(hl_coords, '\|'), 1) let target_hl_id = matchadd(g:EasyMotion_hl_group_target, join(hl_coords, '\|'), 1)
endif endif
@ -833,20 +820,17 @@ endfunction "}}}
if len(hl2_first_coords) > 0 if len(hl2_first_coords) > 0
let target_hl2_first_id = matchadd(g:EasyMotion_hl2_first_group_target, join(hl2_first_coords, '\|'), 1) let target_hl2_first_id = matchadd(g:EasyMotion_hl2_first_group_target, join(hl2_first_coords, '\|'), 1)
endif endif
" }}} " }}}
" -- Put labels on targets & Get User Input & Restore all {{{
" Save undo tree {{{ " Save undo tree {{{
let s:undo_file = tempname() let s:undo_file = tempname()
execute "wundo" s:undo_file execute "wundo" s:undo_file
"}}} "}}}
try try
" Set lines with markers " Set lines with markers
call s:SetLines(lines_items, 'marker') call s:SetLines(lines_items, 'marker')
redraw redraw
" Get target character {{{ " Get target character {{{
call s:Prompt('Target key') call s:Prompt('Target key')
@ -881,17 +865,18 @@ endfunction "}}}
endif "}}} endif "}}}
redraw redraw
endtry endtry "}}}
" Check if we have an input char {{{ " -- Check if we have an input char ------ {{{
if empty(char) if empty(char)
throw 'Cancelled' throw 'Cancelled'
endif endif
" }}} " }}}
" Check if the input char is valid {{{ " -- Repeat EasyMotion ------------------- {{{
if a:allows_repeat && char == '.' if a:allows_repeat && char == '.'
return g:EasyMotion_old_target return g:EasyMotion_old_target
else endif "}}}
" -- Check if the input char is valid ---- {{{
if ! has_key(a:groups, char) if ! has_key(a:groups, char)
throw 'Invalid target' throw 'Invalid target'
endif endif
@ -906,9 +891,7 @@ endfunction "}}}
" Prompt for new target character " Prompt for new target character
return s:PromptUser(target, a:allows_repeat, a:fixed_column) return s:PromptUser(target, a:allows_repeat, a:fixed_column)
endif endif
endif
endfunction "}}} endfunction "}}}
function! s:EasyMotion(regexp, direction, visualmode, mode, ...) " {{{ function! s:EasyMotion(regexp, direction, visualmode, mode, ...) " {{{
" For SelectLines(), to highlight previous selected line " For SelectLines(), to highlight previous selected line
let hlcurrent = a:0 >= 1 ? a:1 : 0 let hlcurrent = a:0 >= 1 ? a:1 : 0
@ -925,11 +908,11 @@ endfunction "}}}
let targets = [] let targets = []
try try
" Reset properties {{{ " -- Reset properties -------------------- {{{
" Save original value and set new value " Save original value and set new value
call s:SaveValue() call s:SaveValue()
" }}} " }}}
" Find motion targets {{{ " -- Find motion targets ----------------- {{{
" Setup searchpos args {{{ " Setup searchpos args {{{
let search_direction = (a:direction >= 1 ? 'b' : '') let search_direction = (a:direction >= 1 ? 'b' : '')
let search_stopline = line(a:direction >= 1 ? 'w0' : 'w$') let search_stopline = line(a:direction >= 1 ? 'w0' : 'w$')
@ -945,6 +928,7 @@ endfunction "}}}
let v_end = [line("'>"),col("'>")] " visual_end_position let v_end = [line("'>"),col("'>")] " visual_end_position
let v_original_pos = s:GetVisualStartPosition(c_pos, v_start, v_end, a:direction) let v_original_pos = s:GetVisualStartPosition(c_pos, v_start, v_end, a:direction)
"}}}
" Reselect visual text {{{ " Reselect visual text {{{
keepjumps call cursor(v_original_pos) keepjumps call cursor(v_original_pos)
@ -979,7 +963,7 @@ endfunction "}}}
endwhile endwhile
"}}} "}}}
" Handle direction == 2"{{{ " Handle bidirection "{{{
" Reconstruct match dict " Reconstruct match dict
if a:direction == 2 if a:direction == 2
if ! empty(a:visualmode) if ! empty(a:visualmode)
@ -1033,7 +1017,7 @@ endfunction "}}}
let GroupingFn = function('s:GroupingAlgorithm' . s:grouping_algorithms[g:EasyMotion_grouping]) let GroupingFn = function('s:GroupingAlgorithm' . s:grouping_algorithms[g:EasyMotion_grouping])
let groups = GroupingFn(targets, split(g:EasyMotion_keys, '\zs')) let groups = GroupingFn(targets, split(g:EasyMotion_keys, '\zs'))
" Shade inactive source {{{ " -- Shade inactive source --------------- {{{
if g:EasyMotion_do_shade if g:EasyMotion_do_shade
let shade_hl_pos = '\%' . orig_pos[0] . 'l\%'. orig_pos[1] .'c' let shade_hl_pos = '\%' . orig_pos[0] . 'l\%'. orig_pos[1] .'c'
@ -1059,19 +1043,19 @@ endfunction "}}}
endif endif
" }}} " }}}
" Prompt user for target group/character"{{{ " -- Prompt user for target group/character {{{
let coords = s:PromptUser(groups, allows_repeat, fixed_column) let coords = s:PromptUser(groups, allows_repeat, fixed_column)
let g:EasyMotion_old_target = coords let g:EasyMotion_old_target = coords
"}}} "}}}
" Update selection {{{ " -- Update selection -------------------- {{{
if ! empty(a:visualmode) if ! empty(a:visualmode)
keepjumps call cursor(orig_pos[0], orig_pos[1]) keepjumps call cursor(orig_pos[0], orig_pos[1])
exec 'normal! ' . a:visualmode exec 'normal! ' . a:visualmode
endif endif
" }}} " }}}
" Handle operator-pending mode {{{ " -- Handle operator-pending mode -------- {{{
if a:mode == 'no' if a:mode == 'no'
" This mode requires that we eat one more " This mode requires that we eat one more
" character to the right if we're using " character to the right if we're using
@ -1083,7 +1067,7 @@ endfunction "}}}
endif endif
" }}} " }}}
" Update cursor position"{{{ " -- Update cursor position -------------- {{{
call cursor(orig_pos[0], orig_pos[1]) call cursor(orig_pos[0], orig_pos[1])
let mark_save = getpos("'e") let mark_save = getpos("'e")
call setpos("'e", [bufnr('%'), coords[0], coords[1], 0]) call setpos("'e", [bufnr('%'), coords[0], coords[1], 0])
@ -1099,7 +1083,7 @@ endfunction "}}}
" Show exception message " Show exception message
call s:Message(v:exception) call s:Message(v:exception)
" Restore original cursor position/selection {{{ " -- Restore original cursor position/selection {{{
if ! empty(a:visualmode) if ! empty(a:visualmode)
silent exec 'normal! gv' silent exec 'normal! gv'
keepjumps call cursor(c_pos[0], c_pos[1]) keepjumps call cursor(c_pos[0], c_pos[1])
@ -1109,10 +1093,10 @@ endfunction "}}}
" }}} " }}}
let s:EasyMotion_cancelled = 1 let s:EasyMotion_cancelled = 1
finally finally
" Restore properties {{{ " -- Restore properties ------------------ {{{
call s:RestoreValue() call s:RestoreValue()
" }}} " }}}
" Remove shading {{{ " -- Remove shading ---------------------- {{{
if g:EasyMotion_do_shade && exists('shade_hl_id') && (!fixed_column) if g:EasyMotion_do_shade && exists('shade_hl_id') && (!fixed_column)
call matchdelete(shade_hl_id) call matchdelete(shade_hl_id)
endif endif
@ -1123,10 +1107,11 @@ endfunction "}}}
endtry endtry
endfunction " }}} endfunction " }}}
"}}} "}}}
" Call Reset {{{
" == Call Reset {{{
call EasyMotion#reset() call EasyMotion#reset()
"}}} "}}}
" Restore 'cpoptions' {{{ " == Restore 'cpoptions' {{{
let &cpo = s:save_cpo let &cpo = s:save_cpo
unlet s:save_cpo unlet s:save_cpo
" }}} " }}}