+++ /dev/null
-" BlockComment.vim
-" Author: Chris Russell
-" Version: 1.1
-" License: GPL v2.0
-"
-" Description:
-" This script defineds functions and key mappings to block comment code.
-"
-" Help:
-" In brief, use '.c' to comment and '.C' to uncomment.
-"
-" Both commenting and uncommenting can be run on N lines at a time by
-" using a number before the command. They both support visual mode and
-" ranges.
-"
-" This script will not comment lines with an indent level less that the
-" initial line of the comment to preserve the control structure of code.
-"
-" Installation:
-" Simply drop this file into your plugin directory.
-"
-" Changelog:
-" 2002-11-08 v1.1
-" Convert to Unix eol
-" 2002-11-05 v1.0
-" Initial release
-"
-" TODO:
-" Add more file types
-"
-
-
-"--------------------------------------------------
-" Avoid multiple sourcing
-"--------------------------------------------------
-if exists( "loaded_block_comment" )
- finish
-endif
-let loaded_block_comment = 1
-
-
-"--------------------------------------------------
-" Key mappings
-"--------------------------------------------------
-noremap <silent> .c :call Comment()<CR>
-noremap <silent> .C :call UnComment()<CR>
-
-
-"--------------------------------------------------
-" Set comment characters by filetype
-"--------------------------------------------------
-function! CommentStr()
- let s:comment_pad = '--------------------------------------------------'
- if &ft == "vim"
- let s:comment_strt = '"'
- let s:comment_mid0 = '" '
- let s:comment_mid1 = '"'
- let s:comment_stop = ' '
- let s:comment_bkup = 0
- elseif &ft == "c" || &ft == "css"
- let s:comment_strt = '/*'
- let s:comment_mid0 = '* '
- let s:comment_mid1 = '*'
- let s:comment_stop = '*/'
- let s:comment_bkup = 1
- let s:comment_strtbak = '/ *'
- let s:comment_stopbak = '* /'
- elseif &ft == "cpp" || &ft == "java" || &ft == "javascript" || &ft == "php"
- let s:comment_strt = '//'
- let s:comment_mid0 = '// '
- let s:comment_mid1 = '//'
- let s:comment_stop = ' '
- let s:comment_bkup = 0
- elseif &ft == "tex"
- let s:comment_strt = '%'
- let s:comment_mid0 = '% '
- let s:comment_mid1 = '%'
- let s:comment_stop = ' '
- let s:comment_bkup = 0
- elseif &ft == "asm" || &ft == "lisp" || &ft == "scheme"
- let s:comment_strt = ';'
- let s:comment_mid0 = '; '
- let s:comment_mid1 = ';'
- let s:comment_stop = ' '
- let s:comment_bkup = 0
- elseif &ft == "vb"
- let s:comment_strt = '\''
- let s:comment_mid0 = '\' '
- let s:comment_mid1 = '\''
- let s:comment_stop = ' '
- let s:comment_bkup = 0
- elseif &ft == "html" || &ft == "xml" || &ft == "entity"
- let s:comment_strt = '<!--'
- let s:comment_mid0 = '! '
- let s:comment_mid1 = '!'
- let s:comment_stop = '-->'
- let s:comment_bkup = 1
- let s:comment_strtbak = '< !--'
- let s:comment_stopbak = '-- >'
- else
- let s:comment_strt = '#'
- let s:comment_mid0 = '# '
- let s:comment_mid1 = '#'
- let s:comment_stop = ' '
- let s:comment_bkup = 0
- endif
-endfunction
-
-"--------------------------------------------------
-" Comment a block of code
-"--------------------------------------------------
-function! Comment() range
- " range variables
- let l:firstln = a:firstline
- let l:lastln = a:lastline
- " get comment chars
- call CommentStr()
- " get tab indent level
- let l:indent = indent( l:firstln ) / &tabstop
- " loop to get padding str
- let l:pad = ""
- let l:i = 0
- while l:i < l:indent
- let l:pad = l:pad . "\t"
- let l:i = l:i + 1
- endwhile
- " loop for each line
- let l:block = 0
- let l:midline = l:firstln
- while l:midline <= l:lastln
- " get line
- let l:line = getline( l:midline )
- " check if padding matches
- if strpart( l:line, 0, l:indent ) == l:pad
- " start comment block
- if l:block == 0
- call append( l:midline - 1, l:pad . s:comment_strt . s:comment_pad )
- let l:midline = l:midline + 1
- let l:lastln = l:lastln + 1
- let l:block = 1
- endif
- " append comment between indent and code
- let l:line = strpart( l:line, l:indent )
- " handle comments within comments
- if s:comment_bkup == 1
- let l:line = substitute( l:line, escape( s:comment_strt, '\*^$.~[]' ), s:comment_strtbak, "g" )
- let l:line = substitute( l:line, escape( s:comment_stop, '\*^$.~[]' ), s:comment_stopbak, "g" )
- endif
- call setline( l:midline, l:pad . s:comment_mid0 . l:line )
- " else end block
- elseif l:block == 1
- call append( l:midline - 1, l:pad . s:comment_mid1 . s:comment_pad . s:comment_stop )
- let l:midline = l:midline + 1
- let l:lastln = l:lastln + 1
- let l:block = 0
- endif
- let l:midline = l:midline + 1
- endwhile
- " end block
- if l:block == 1
- call append( l:lastln, l:pad . s:comment_mid1 . s:comment_pad . s:comment_stop )
- endif
- " return to first line of comment
- execute l:firstln
-endfunction
-
-"--------------------------------------------------
-" Uncomment a block of code
-"--------------------------------------------------
-function! UnComment() range
- " range variables
- let l:firstln = a:firstline
- let l:lastln = a:lastline
- " get comment chars
- call CommentStr()
- " get length of comment string
- let l:clen = strlen( s:comment_mid0 )
- " loop for each line
- let l:midline = l:firstln
- while l:midline <= l:lastln
- " get indent level - process indent for each line instead of by block
- let l:indent = indent( l:midline ) / &tabstop
- let l:line = getline( l:midline )
- " begin comment block line - delete line
- if strpart( l:line, l:indent ) == s:comment_strt . s:comment_pad
- execute l:midline . "d"
- let l:midline = l:midline - 1
- let l:lastln = l:lastln - 1
- " end comment block line - delete line
- elseif strpart( l:line, l:indent ) == s:comment_mid1 . s:comment_pad . s:comment_stop
- execute l:midline . "d"
- let l:midline = l:midline - 1
- let l:lastln = l:lastln - 1
- " commented code line - remove comment
- elseif strpart( l:line, l:indent, l:clen ) == s:comment_mid0
- let l:pad = strpart( l:line, 0, l:indent )
- let l:line = strpart( l:line, l:indent + l:clen )
- " handle comments within comments
- if s:comment_bkup == 1
- let l:line = substitute( l:line, escape( s:comment_strtbak, '\*^$.~[]' ), s:comment_strt, "g" )
- let l:line = substitute( l:line, escape( s:comment_stopbak, '\*^$.~[]' ), s:comment_stop, "g" )
- endif
- call setline( l:midline, l:pad . l:line )
- endif
- let l:midline = l:midline + 1
- endwhile
- " look at line above block
- let l:indent = indent( l:firstln - 1 ) / &tabstop
- let l:line = getline( l:firstln - 1 )
- " abandoned begin comment block line - delete line
- if strpart( l:line, l:indent ) == s:comment_strt . s:comment_pad
- execute ( l:firstln - 1 ) . "d"
- let l:firstln = l:firstln - 1
- let l:lastln = l:lastln - 1
- " abandoned commented code line - insert end comment block line
- elseif strpart( l:line, l:indent, l:clen ) == s:comment_mid0
- let l:pad = strpart( l:line, 0, l:indent )
- call append( l:firstln - 1, l:pad . s:comment_mid1 . s:comment_pad . s:comment_stop )
- let l:lastln = l:lastln + 1
- endif
- " look at line belowe block
- let l:indent = indent( l:lastln + 1 ) / &tabstop
- let l:line = getline( l:lastln + 1 )
- " abandoned end comment block line - delete line
- if strpart( l:line, l:indent ) == s:comment_mid1 . s:comment_pad . s:comment_stop
- execute ( l:lastln + 1 ) . "d"
- let l:lastln = l:lastln - 1
- " abandoned commented code line - insert begin comment block line
- elseif strpart( l:line, l:indent, l:clen ) == s:comment_mid0
- let l:pad = strpart( l:line, 0, l:indent )
- call append( l:lastln, l:pad . s:comment_strt . s:comment_pad )
- endif
-endfunction
-
projects / ~madcoder / dotfiles.git / blobdiff