197 lines
6.3 KiB
VimL
197 lines
6.3 KiB
VimL
if exists( "g:__XPREPLACE_VIM__" ) && g:__XPREPLACE_VIM__ >= XPT#ver
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finish
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endif
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let g:__XPREPLACE_VIM__ = XPT#ver
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let s:oldcpo = &cpo
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set cpo-=< cpo+=B
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runtime plugin/debug.vim
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runtime plugin/xpmark.vim
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let s:log = CreateLogger( 'warn' )
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let s:log = CreateLogger( 'debug' )
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fun! s:InitBuffer()
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if exists( 'b:__xpr_init' )
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return
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endif
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let b:__xpr_init = { 'settingSwitch' : xpt#settingswitch#New() }
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call xpt#settingswitch#AddList(b:__xpr_init.settingSwitch, [ '&l:textwidth', '0' ], [ '&l:virtualedit', 'onemore' ], [ '&l:whichwrap' , 'b,s,h,l,<,>,~,[,]' ], [ '&l:selection' , 'exclusive' ], [ '&l:selectmode' , '' ], )
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endfunction
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fun! XPRstartSession()
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call s:InitBuffer()
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if exists( 'b:_xpr_session' )
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throw "xpreplace session already pushed"
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return
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endif
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let b:_xpr_session = {}
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call xpt#settingswitch#Switch(b:__xpr_init.settingSwitch)
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let b:_xpr_session.savedReg = @"
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let @" = 'XPreplaceInited'
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endfunction
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fun! XPRendSession()
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if !exists( 'b:_xpr_session' )
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throw "no setting pushed"
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return
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endif
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let @" = b:_xpr_session.savedReg
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call xpt#settingswitch#Restore(b:__xpr_init.settingSwitch)
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unlet b:_xpr_session
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endfunction
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fun! XPreplaceByMarkInternal(startMark,endMark,replacement)
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let [start,end] = [XPMpos(a:startMark),XPMpos(a:endMark)]
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if start == [0,0] || end == [0,0]
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throw 'XPM:' . ' ' . a:startMark . ' or ' . a:endMark . 'is invalid'
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endif
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let pos = XPreplaceInternal( start, end, a:replacement, { 'doJobs' : 0 } )
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call XPMupdateWithMarkRangeChanging(a:startMark,a:endMark,start,pos)
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return pos
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endfunction
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fun! XPreplaceInternal(start,end,replacement,...)
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let option = { 'doJobs' : 1, 'saveHoriScroll' : 0 }
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if a:0 == 1
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call extend( option, a:1, 'force' )
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endif
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let replacement = a:replacement
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let repLines = split( a:replacement, '\n', 1 )
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if option.doJobs
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call s:doPreJob(a:start,a:end,replacement)
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endif
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if 0
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let [curNrLines,finalNrLines] = [a:end[0] - a:start[0] + 1,len(repLines)]
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let [ s, e ] = [ 1, col( [ a:end[ 0 ], '$' ] ) ]
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let repLines[0] = XPT#TextInLine(a:start[0],s,a:start[1]) . repLines[0]
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let repLines[-1] .= XPT#TextInLine(a:end[0],a:end[1],e)
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let positionAfterReplacement = [a:end[0] + (finalNrLines - curNrLines),a:end[1] - len(getline(a:end[0]))]
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if curNrLines > finalNrLines
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call cursor(a:start)
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if curNrLines > finalNrLines + 1
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exe 'silent!' 'normal!' 'zOd' ( finalNrLines - curNrLines - 1 ) 'j'
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else
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silent! normal! zOdd
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endif
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elseif curNrLines < finalNrLines
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call append( a:start[ 0 ], repeat( [ '' ], finalNrLines - curNrLines ) )
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endif
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call setline(a:start[0],repLines)
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let positionAfterReplacement[1] += len(getline(positionAfterReplacement[0]))
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call cursor(positionAfterReplacement)
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silent! normal! zO
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else
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call cursor(a:start)
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silent! normal! zO
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call cursor(a:start)
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if a:start != a:end
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silent! normal! v
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call cursor(a:end)
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silent! normal! dzO
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call cursor(a:start)
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endif
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if replacement != ''
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let positionAfterReplacement = s:Replace_standard(a:start,a:end,replacement)
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else
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let positionAfterReplacement = [ line("."), col(".") ]
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endif
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endif
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if option.doJobs
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call s:doPostJob(a:start,positionAfterReplacement,replacement)
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endif
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return positionAfterReplacement
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endfunction
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fun! s:Replace_standard(start,end,replacement)
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let replacement = a:replacement
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let bStart = [a:start[0] - line( '$' ), a:start[1] - len(getline(a:start[0]))]
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call cursor(a:start)
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let ifPasteAtEnd = ( col( [ a:start[0], '$' ] ) == a:start[1] && a:start[1] > 1 )
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let @" = replacement . ';'
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if ifPasteAtEnd
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call cursor(a:start[0],a:start[1] - 1)
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let char = matchstr( getline( '.' ), '\v.$' )
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let @" = char . replacement . ';'
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silent! normal! ""P
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else
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if col( "." ) == len( getline( line( "." ) ) ) + 1
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silent! normal! ""p
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else
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silent! normal! ""P
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endif
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endif
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let positionAfterReplacement = [ bStart[0] + line( '$' ), 0 ]
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let positionAfterReplacement[1] = bStart[1] + len(getline(positionAfterReplacement[0]))
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call cursor(a:start)
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k'
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call cursor(positionAfterReplacement)
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silent! '',.foldopen!
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if ifPasteAtEnd
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call cursor(positionAfterReplacement[0],positionAfterReplacement[1] - 1 - len(char))
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silent! normal! DzO
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else
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call cursor(positionAfterReplacement)
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if positionAfterReplacement[1] == len(getline(positionAfterReplacement[0])) + 1 && positionAfterReplacement[1] > 1
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call cursor(positionAfterReplacement[0],positionAfterReplacement[1] - 1)
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silent! normal! xzO
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else
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silent! normal! XzO
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endif
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endif
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let positionAfterReplacement = [ bStart[0] + line( '$' ), 0 ]
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let positionAfterReplacement[1] = bStart[1] + len(getline(positionAfterReplacement[0]))
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return positionAfterReplacement
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endfunction
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fun! s:Replace_gp(start,end,replacement)
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let replacement = a:replacement
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let bStart = [a:start[0] - line( '$' ), a:start[1] - len(getline(a:start[0]))]
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call cursor(a:start)
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let ifPasteAtEnd = ( col( [ a:start[0], '$' ] ) == a:start[1] && a:start[1] > 1 )
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let @" = replacement . ';'
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call cursor(a:start)
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silent! normal! ""gPzOXzO
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let positionAfterReplacement = [ line( "." ), col( "." ) ]
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return positionAfterReplacement
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endfunction
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fun! XPreplace(start,end,replacement,...)
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let option = { 'doJobs' : 1 }
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if a:0 == 1
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call extend(option, a:1, 'force')
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endif
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call XPRstartSession()
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let positionAfterReplacement = a:end
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try
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let positionAfterReplacement = XPreplaceInternal(a:start,a:end,a:replacement,option)
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catch /.*/
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call XPT#warn(v:exception)
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call XPT#warn(v:throwpoint)
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finally
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call XPRendSession()
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endtry
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return positionAfterReplacement
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endfunction
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let s:_xpreplace = { 'post' : {}, 'pre' : {} }
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fun! XPRaddPreJob(functionName)
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let s:_xpreplace.pre[a:functionName] = function(a:functionName)
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endfunction
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fun! XPRaddPostJob(functionName)
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let s:_xpreplace.post[a:functionName] = function(a:functionName)
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endfunction
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fun! XPRremovePreJob(functionName)
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let d = s:_xpreplace.pre
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if has_key(d,a:functionName)
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unlet d[a:functionName]
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endif
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endfunction
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fun! XPRremovePostJob(functionName)
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let d = s:_xpreplace.post
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if has_key(d,a:functionName)
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unlet d[a:functionName]
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endif
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endfunction
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fun! s:doPreJob(start,end,replacement)
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let d = { 'f' : '' }
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for d.f in values(s:_xpreplace.pre)
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call d.f(a:start,a:end)
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endfor
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endfunction
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fun! s:doPostJob(start,end,replacement)
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let d = { 'f' : '' }
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for d.f in values(s:_xpreplace.post)
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call d.f(a:start,a:end)
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endfor
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endfunction
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let &cpo = s:oldcpo
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