else
lopen
endif
- set modifiable
- %s/\v^([^|]*\|){2,2} #//
+ setlocal modifiable
for i in range(1, line('$'))
- " this is the quickfix data for the current item
- let d = getqflist()[i-1]
+ " this is the location-list data for the current item
+ let d = getloclist(0)[i-1]
" atx headers
if match(d.text, "^#") > -1
let l:level = len(matchstr(d.text, '#*', 'g'))-1
endif
call setline(i, repeat(' ', l:level). d.text)
endfor
- set nomodified
- set nomodifiable
+ setlocal nomodified
+ setlocal nomodifiable
normal! gg
endfunction
call setpos('.', l:pos)
endfunction
-call <sid>MapNormVis('<Plug>(Markdown_MoveToNextHeader)', '<sid>Markdown_MoveToNextHeader')
-call <sid>MapNormVis('<Plug>(Markdown_MoveToPreviousHeader)', '<sid>Markdown_MoveToPreviousHeader')
-call <sid>MapNormVis('<Plug>(Markdown_MoveToNextSiblingHeader)', '<sid>Markdown_MoveToNextSiblingHeader')
-call <sid>MapNormVis('<Plug>(Markdown_MoveToPreviousSiblingHeader)', '<sid>Markdown_MoveToPreviousSiblingHeader')
-" Menmonic: Up
-call <sid>MapNormVis('<Plug>(Markdown_MoveToParentHeader)', '<sid>Markdown_MoveToParentHeader')
-" Menmonic: Current
-call <sid>MapNormVis('<Plug>(Markdown_MoveToCurHeader)', '<sid>Markdown_MoveToCurHeader')
+" Parameters:
+"
+" - step +1 for right, -1 for left
+"
+" TODO: multiple lines.
+"
+function! s:FindCornerOfSyntax(lnum, col, step)
+ let l:col = a:col
+ let l:syn = synIDattr(synID(a:lnum, l:col, 1), 'name')
+ while synIDattr(synID(a:lnum, l:col, 1), 'name') ==# l:syn
+ let l:col += a:step
+ endwhile
+ return l:col - a:step
+endfunction
+
+" Return the next position of the given syntax name,
+" inclusive on the given position.
+"
+" TODO: multiple lines
+"
+function! s:FindNextSyntax(lnum, col, name)
+ let l:col = a:col
+ let l:step = 1
+ while synIDattr(synID(a:lnum, l:col, 1), 'name') !=# a:name
+ let l:col += l:step
+ endwhile
+ return [a:lnum, l:col]
+endfunction
+
+function! s:FindCornersOfSyntax(lnum, col)
+ return [<sid>FindLeftOfSyntax(a:lnum, a:col), <sid>FindRightOfSyntax(a:lnum, a:col)]
+endfunction
+
+function! s:FindRightOfSyntax(lnum, col)
+ return <sid>FindCornerOfSyntax(a:lnum, a:col, 1)
+endfunction
+
+function! s:FindLeftOfSyntax(lnum, col)
+ return <sid>FindCornerOfSyntax(a:lnum, a:col, -1)
+endfunction
+
+" Returns:
+"
+" - a string with the the URL for the link under the cursor
+" - an empty string if the cursor is not on a link
+"
+" `b:` instead of `s:` to make it testable.
+"
+" TODO
+"
+" - multiline support
+" - give an error if the separator does is not on a link
+"
+function! b:Markdown_GetUrlForPosition(lnum, col)
+ let l:lnum = a:lnum
+ let l:col = a:col
+ let l:syn = synIDattr(synID(l:lnum, l:col, 1), 'name')
+
+ if l:syn ==# 'mkdInlineURL' || l:syn ==# 'mkdURL' || l:syn ==# 'mkdLinkDefTarget'
+ " Do nothing.
+ elseif l:syn ==# 'mkdLink'
+ let [l:lnum, l:col] = <sid>FindNextSyntax(l:lnum, l:col, 'mkdURL')
+ let l:syn = 'mkdURL'
+ elseif l:syn ==# 'mkdDelimiter'
+ let l:line = getline(l:lnum)
+ let l:char = l:line[col - 1]
+ if l:char ==# '<'
+ let l:col += 1
+ elseif l:char ==# '>' || l:char ==# ')'
+ let l:col -= 1
+ elseif l:char ==# '[' || l:char ==# ']' || l:char ==# '('
+ let [l:lnum, l:col] = <sid>FindNextSyntax(l:lnum, l:col, 'mkdURL')
+ else
+ return ''
+ endif
+ else
+ return ''
+ endif
+
+ let [l:left, l:right] = <sid>FindCornersOfSyntax(l:lnum, l:col)
+ return getline(l:lnum)[l:left - 1 : l:right - 1]
+endfunction
+
+" Front end for GetUrlForPosition.
+"
+function! s:OpenUrlUnderCursor()
+ let l:url = b:Markdown_GetUrlForPosition(line('.'), col('.'))
+ if l:url != ''
+ call netrw#NetrwBrowseX(l:url, 0)
+ else
+ echomsg 'The cursor is not on a link.'
+ endif
+endfunction
+
+call <sid>MapNormVis('<Plug>Markdown_MoveToNextHeader', '<sid>Markdown_MoveToNextHeader')
+call <sid>MapNormVis('<Plug>Markdown_MoveToPreviousHeader', '<sid>Markdown_MoveToPreviousHeader')
+call <sid>MapNormVis('<Plug>Markdown_MoveToNextSiblingHeader', '<sid>Markdown_MoveToNextSiblingHeader')
+call <sid>MapNormVis('<Plug>Markdown_MoveToPreviousSiblingHeader', '<sid>Markdown_MoveToPreviousSiblingHeader')
+call <sid>MapNormVis('<Plug>Markdown_MoveToParentHeader', '<sid>Markdown_MoveToParentHeader')
+call <sid>MapNormVis('<Plug>Markdown_MoveToCurHeader', '<sid>Markdown_MoveToCurHeader')
+nnoremap <Plug>(OpenUrlUnderCursor) :call <sid>OpenUrlUnderCursor()<cr>
if !get(g:, 'vim_markdown_no_default_key_mappings', 0)
- nmap <buffer> ]] <Plug>(Markdown_MoveToNextHeader)
- nmap <buffer> [[ <Plug>(Markdown_MoveToPreviousHeader)
- nmap <buffer> ][ <Plug>(Markdown_MoveToNextSiblingHeader)
- nmap <buffer> [] <Plug>(Markdown_MoveToPreviousSiblingHeader)
- nmap <buffer> ]u <Plug>(Markdown_MoveToParentHeader)
- nmap <buffer> ]c <Plug>(Markdown_MoveToCurHeader)
-
- vmap <buffer> ]] <Plug>(Markdown_MoveToNextHeader)
- vmap <buffer> [[ <Plug>(Markdown_MoveToPreviousHeader)
- vmap <buffer> ][ <Plug>(Markdown_MoveToNextSiblingHeader)
- vmap <buffer> [] <Plug>(Markdown_MoveToPreviousSiblingHeader)
- vmap <buffer> ]u <Plug>(Markdown_MoveToParentHeader)
- vmap <buffer> ]c <Plug>(Markdown_MoveToCurHeader)
+ nmap <buffer> ]] <Plug>Markdown_MoveToNextHeader
+ nmap <buffer> [[ <Plug>Markdown_MoveToPreviousHeader
+ nmap <buffer> ][ <Plug>Markdown_MoveToNextSiblingHeader
+ nmap <buffer> [] <Plug>Markdown_MoveToPreviousSiblingHeader
+ nmap <buffer> ]u <Plug>Markdown_MoveToParentHeader
+ nmap <buffer> ]c <Plug>Markdown_MoveToCurHeader
+ nmap <buffer> gx <Plug>OpenUrlUnderCursor
+
+ vmap <buffer> ]] <Plug>Markdown_MoveToNextHeader
+ vmap <buffer> [[ <Plug>Markdown_MoveToPreviousHeader
+ vmap <buffer> ][ <Plug>Markdown_MoveToNextSiblingHeader
+ vmap <buffer> [] <Plug>Markdown_MoveToPreviousSiblingHeader
+ vmap <buffer> ]u <Plug>Markdown_MoveToParentHeader
+ vmap <buffer> ]c <Plug>Markdown_MoveToCurHeader
endif
command! -buffer -range=% HeaderDecrease call s:HeaderDecrease(<line1>, <line2>)
projects / etc / vim.git / blobdiff