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-rw-r--r--vim/autoload/Pl/Parser.vim339
1 files changed, 0 insertions, 339 deletions
diff --git a/vim/autoload/Pl/Parser.vim b/vim/autoload/Pl/Parser.vim
deleted file mode 100644
index 75c0b8f..0000000
--- a/vim/autoload/Pl/Parser.vim
+++ /dev/null
@@ -1,339 +0,0 @@
-let g:Pl#Parser#Symbols = {
- \ 'compatible': {
- \ 'dividers': [ '', [0x2502], '', [0x2502] ]
- \ , 'symbols' : {
- \ 'BRANCH': 'BR:'
- \ , 'RO' : 'RO'
- \ , 'FT' : 'FT'
- \ , 'LINE' : 'LN'
- \ , 'COL' : 'C'
- \ }
- \ },
- \ 'unicode': {
- \ 'dividers': [ [0x25b6], [0x276f], [0x25c0], [0x276e] ]
- \ , 'symbols' : {
- \ 'BRANCH': [0x26a1]
- \ , 'RO' : [0x2613]
- \ , 'FT' : [0x2691]
- \ , 'LINE' : [0x204b]
- \ , 'COL' : [0x2551]
- \ },
- \ },
- \ 'fancy': {
- \ 'dividers': [ [0x2b80], [0x2b81], [0x2b82], [0x2b83] ]
- \ , 'symbols' : {
- \ 'BRANCH': [0x2b60]
- \ , 'RO' : [0x2b64]
- \ , 'FT' : [0x2b62, 0x2b63]
- \ , 'LINE' : [0x2b61]
- \ , 'COL' : [0x2551]
- \ }
- \ }
-\ }
-
-let s:LEFT_SIDE = 0
-let s:RIGHT_SIDE = 2
-
-let s:PADDING = 1
-
-let s:EMPTY_SEGMENT = { 'type': 'empty' }
-
-let s:HARD_DIVIDER = 0
-let s:SOFT_DIVIDER = 1
-
-function! Pl#Parser#GetStatusline(segments) " {{{
- let statusline = {
- \ 'n': ''
- \ , 'N': ''
- \ , 'v': ''
- \ , 'i': ''
- \ , 'r': ''
- \ , 's': ''
- \ }
-
- " Run through the different modes and create the statuslines
- for mode in keys(statusline)
- " Create an empty statusline list
- let stl = []
-
- call extend(stl, s:ParseSegments(mode, s:LEFT_SIDE, a:segments))
-
- let statusline[mode] .= join(stl, '')
- endfor
-
- return statusline
-endfunction " }}}
-function! Pl#Parser#ParseChars(arg) " {{{
- " Handles symbol arrays which can be either an array of hex values,
- " or a string. Will convert the hex array to a string, or return the
- " string as-is.
- let arg = a:arg
-
- if type(arg) == type([])
- " Hex array
- call map(arg, 'nr2char(v:val)')
-
- return join(arg, '')
- endif
-
- " Anything else, just return it as it is
- return arg
-endfunction " }}}
-function! s:ParseSegments(mode, side, segments, ...) " {{{
- let mode = a:mode
- let side = a:side
- let segments = a:segments
-
- let level = exists('a:1') ? a:1 : 0
- let base_color = exists('a:2') ? a:2 : {}
-
- let ret = []
-
- for i in range(0, len(segments) - 1)
- unlet! seg_prev seg_curr seg_next
-
- " Prepare some resources (fetch previous, current and next segment)
- let seg_curr = deepcopy(get(segments, i))
-
- " Find previous segment
- let seg_prev = s:EMPTY_SEGMENT
-
- " If we're currently at i = 0 we have to start on 0 or else we will start on the last segment (list[-1])
- let range_start = (i == 0 ? i : i - 1)
- for j in range(range_start, 0, -1)
- let seg = deepcopy(get(segments, j))
- if get(seg, 'name') ==# 'TRUNCATE'
- " Skip truncate segments
- continue
- endif
-
- " Look ahead for another segment that's visible in this mode
- if index(get(seg, 'modes'), mode) != -1
- " Use this segment
- let seg_prev = seg
-
- break
- endif
- endfor
-
- "" Find next segment
- let seg_next = s:EMPTY_SEGMENT
-
- " If we're currently at i = len(segments) - 1 we have to start on i or else we will get an error because the index doesn't exist
- let range_start = (i == len(segments) - 1 ? i : i + 1)
- for j in range(range_start, len(segments) - 1, 1)
- let seg = deepcopy(get(segments, j))
- if get(seg, 'name') ==# 'TRUNCATE'
- " Skip truncate segments
- continue
- endif
-
- " Look ahead for another segment that's visible in this mode
- if index(get(seg, 'modes'), mode) != -1
- " Use this segment
- let seg_next = seg
-
- break
- endif
- endfor
-
- if index(get(seg_curr, 'modes', []), mode) == -1
- " The segment is invisible in this mode, skip it
- " FIXME When two segments after each other are hidden, a gap appears where the segments would be, this is probably due to segment padding
- continue
- endif
-
- " Handle the different segment types
- if seg_curr.type == 'segment'
- if seg_curr.name ==# 'TRUNCATE'
- " Truncate statusline
- call add(ret, '%<')
- elseif seg_curr.name ==# 'SPLIT'
- " Split statusline
-
- " Switch sides
- let side = s:RIGHT_SIDE
-
- " Handle highlighting
- let mode_colors = get(seg_curr.colors, mode, seg_curr.colors['n'])
- let hl_group = s:HlCreate(mode_colors)
-
- " Add segment text
- call add(ret, '%#'. hl_group .'#%=')
- else
- " Add segment text
- let text = seg_curr.text
-
- " Decide on whether to use the group's colors or the segment's colors
- let colors = get(seg_curr, 'colors', base_color)
-
- " Fallback to normal (current) highlighting if we don't have mode-specific highlighting
- let mode_colors = get(colors, mode, get(colors, 'n', {}))
-
- if empty(mode_colors)
- echom 'Segment doesn''t have any colors! NS: "'. seg_curr.ns .'" SEG: "'. seg_curr.name .'"'
-
- continue
- endif
-
- " Check if we're in a group (level > 0)
- if level > 0
- " If we're in a group we don't have dividers between segments, so we should only pad one side
- let padding_right = (side == s:LEFT_SIDE ? repeat(' ', s:PADDING) : '')
- let padding_left = (side == s:RIGHT_SIDE ? repeat(' ', s:PADDING) : '')
-
- " Check if we lack a bg/fg color for this segment
- " If we do, use the bg/fg color from base_color
- let base_color_mode = ! has_key(base_color, mode) ? base_color['n'] : base_color[mode]
-
- for col in ['ctermbg', 'ctermfg', 'guibg', 'guifg']
- if empty(mode_colors[col])
- let mode_colors[col] = base_color_mode[col]
- endif
- endfor
- else
- "" If we're outside a group we have dividers and must pad both sides
- let padding_left = repeat(' ', s:PADDING)
- let padding_right = repeat(' ', s:PADDING)
- endif
-
- " Get main hl group for segment
- let hl_group = s:HlCreate(mode_colors)
-
- " Prepare segment text
- let text = '%(%#'. hl_group .'#'. padding_left . text . padding_right . '%)'
-
- if level == 0
- " Add divider to single segments
- let text = s:AddDivider(text, side, mode, colors, seg_prev, seg_curr, seg_next)
- endif
-
- call add(ret, text)
- endif
- elseif seg_curr.type == 'segment_group'
- " Recursively parse segment group
- let func_params = [mode, side, seg_curr.segments, level + 1]
-
- if has_key(seg_curr, 'colors')
- " Pass the base colors on to the child segments
- call add(func_params, seg_curr.colors)
- endif
-
- " Get segment group string
- let text = join(call('s:ParseSegments', func_params), '')
-
- " Pad on the opposite side of the divider
- let padding_right = (side == s:RIGHT_SIDE ? repeat(' ', s:PADDING) : '')
- let padding_left = (side == s:LEFT_SIDE ? repeat(' ', s:PADDING) : '')
-
- let text = s:AddDivider(padding_left . text . padding_right, side, mode, seg_curr.colors, seg_prev, seg_curr, seg_next)
-
- call add(ret, text)
- endif
- endfor
-
- return ret
-endfunction " }}}
-function! s:HlCreate(hl) " {{{
- " Create a short and unique highlighting group name
- " It uses the hex values of all the color properties and an attribute flag at the end
- " NONE colors are translated to NN for cterm and NNNNNN for gui colors
- let hi_group = printf('Pl%s%s%s%s%s'
- \ , (a:hl['ctermfg'] == 'NONE' ? 'NN' : printf('%02x', a:hl['ctermfg']))
- \ , (a:hl['guifg'] == 'NONE' ? 'NNNNNN' : printf('%06x', a:hl['guifg'] ))
- \ , (a:hl['ctermbg'] == 'NONE' ? 'NN' : printf('%02x', a:hl['ctermbg']))
- \ , (a:hl['guibg'] == 'NONE' ? 'NNNNNN' : printf('%06x', a:hl['guibg'] ))
- \ , substitute(a:hl['attr'], '\v([a-zA-Z])[a-zA-Z]*,?', '\1', 'g')
- \ )
-
- if ! s:HlExists(hi_group)
- let ctermbg = a:hl['ctermbg'] == 'NONE' ? 'NONE' : printf('%d', a:hl['ctermbg'])
- if (has('win32') || has('win64')) && !has('gui_running') && ctermbg != 'NONE' && ctermbg > 128
- let ctermbg -= 128
- endif
- let hi_cmd = printf('hi %s ctermfg=%s ctermbg=%s cterm=%s guifg=%s guibg=%s gui=%s'
- \ , hi_group
- \ , a:hl['ctermfg'] == 'NONE' ? 'NONE' : printf('%d', a:hl['ctermfg'])
- \ , ctermbg
- \ , a:hl['attr']
- \ , (a:hl['guifg'] == 'NONE' ? 'NONE' : printf('#%06x', a:hl['guifg']))
- \ , (a:hl['guibg'] == 'NONE' ? 'NONE' : printf('#%06x', a:hl['guibg']))
- \ , a:hl['attr']
- \ )
-
- exec hi_cmd
-
- " Add command to Pl#HL list for caching
- call add(g:Pl#HL, hi_cmd)
- endif
-
- " Return only the highlighting group name
- return hi_group
-endfunction " }}}
-function! s:HlExists(hl) " {{{
- if ! hlexists(a:hl)
- return 0
- endif
-
- redir => hlstatus
- silent exec 'hi' a:hl
- redir END
-
- return (hlstatus !~ 'cleared')
-endfunction " }}}
-function! s:AddDivider(text, side, mode, colors, prev, curr, next) " {{{
- let seg_prev = a:prev
- let seg_curr = a:curr
- let seg_next = a:next
-
- " Set default color/type for the divider
- let div_colors = get(a:colors, a:mode, a:colors['n'])
- let div_type = s:SOFT_DIVIDER
-
- " Define segment to compare
- let cmp_seg = a:side == s:LEFT_SIDE ? seg_next : seg_prev
-
- let cmp_all_colors = get(cmp_seg, 'colors', {})
- let cmp_colors = get(cmp_all_colors, a:mode, get(cmp_all_colors, 'n', {}))
-
- if ! empty(cmp_colors)
- " Compare the highlighting groups
- "
- " If the background color for cterm is equal, use soft divider with the current segment's highlighting
- " If not, use hard divider with a new highlighting group
- "
- " Note that if the previous/next segment is the split, a hard divider is always used
- if get(div_colors, 'ctermbg') != get(cmp_colors, 'ctermbg') || get(seg_next, 'name') ==# 'SPLIT' || get(seg_prev, 'name') ==# 'SPLIT'
- let div_type = s:HARD_DIVIDER
-
- " Create new highlighting group
- " Use FG = CURRENT BG, BG = CMP BG
- let div_colors['ctermfg'] = get(div_colors, 'ctermbg')
- let div_colors['guifg'] = get(div_colors, 'guibg')
-
- let div_colors['ctermbg'] = get(cmp_colors, 'ctermbg')
- let div_colors['guibg'] = get(cmp_colors, 'guibg')
-
- let div_colors['attr'] = 'NONE'
- endif
- endif
-
- " Prepare divider
- let divider_raw = deepcopy(g:Pl#Parser#Symbols[g:Powerline_symbols].dividers[a:side + div_type])
- let divider = Pl#Parser#ParseChars(divider_raw)
-
- " Don't add dividers for segments adjacent to split (unless it's a hard divider)
- if ((get(seg_next, 'name') ==# 'SPLIT' || get(seg_prev, 'name') ==# 'SPLIT') && div_type != s:HARD_DIVIDER)
- return ''
- endif
-
- if a:side == s:LEFT_SIDE
- " Left side
- " Divider to the right
- return printf('%%(%s%%#%s#%s%%)', a:text, s:HlCreate(div_colors), divider)
- else
- " Right side
- " Divider to the left
- return printf('%%(%%#%s#%s%s%%)', s:HlCreate(div_colors), divider, a:text)
- endif
-endfunction " }}}