83 lines
3.1 KiB
VimL
83 lines
3.1 KiB
VimL
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" Description: Omni completion script for cpp files
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" Maintainer: Vissale NEANG
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" Last Change: 26 sept. 2007
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" Check if we can use omni completion in the current buffer
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function! s:CanUseOmnicompletion()
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" For C and C++ files and only if the omnifunc is omni#cpp#complete#Main
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return (index(['c', 'cpp'], &filetype)>=0 && &omnifunc == 'omni#cpp#complete#Main' && !omni#cpp#utils#IsCursorInCommentOrString())
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endfunc
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" Return the mapping of omni completion
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function! omni#cpp#maycomplete#Complete()
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let szOmniMapping = "\<C-X>\<C-O>"
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" 0 = don't select first item
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" 1 = select first item (inserting it to the text, default vim behaviour)
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" 2 = select first item (without inserting it to the text)
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if g:OmniCpp_SelectFirstItem == 0
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" We have to force the menuone option to avoid confusion when there is
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" only one popup item
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set completeopt-=menu
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set completeopt+=menuone
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let szOmniMapping .= "\<C-P>"
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elseif g:OmniCpp_SelectFirstItem == 2
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" We have to force the menuone option to avoid confusion when there is
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" only one popup item
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set completeopt-=menu
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set completeopt+=menuone
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let szOmniMapping .= "\<C-P>"
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let szOmniMapping .= "\<C-R>=pumvisible() ? \"\\<down>\" : \"\"\<cr>"
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endif
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return szOmniMapping
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endfunc
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" May complete function for dot
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function! omni#cpp#maycomplete#Dot()
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if s:CanUseOmnicompletion() && g:OmniCpp_MayCompleteDot
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let g:omni#cpp#items#data = omni#cpp#items#Get(omni#cpp#utils#TokenizeCurrentInstruction('.'))
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if len(g:omni#cpp#items#data)
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let s:bMayComplete = 1
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return '.' . omni#cpp#maycomplete#Complete()
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endif
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endif
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return '.'
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endfunc
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" May complete function for arrow
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function! omni#cpp#maycomplete#Arrow()
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if s:CanUseOmnicompletion() && g:OmniCpp_MayCompleteArrow
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let index = col('.') - 2
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if index >= 0
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let char = getline('.')[index]
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if char == '-'
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let g:omni#cpp#items#data = omni#cpp#items#Get(omni#cpp#utils#TokenizeCurrentInstruction('>'))
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if len(g:omni#cpp#items#data)
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let s:bMayComplete = 1
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return '>' . omni#cpp#maycomplete#Complete()
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endif
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endif
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endif
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endif
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return '>'
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endfunc
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" May complete function for double points
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function! omni#cpp#maycomplete#Scope()
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if s:CanUseOmnicompletion() && g:OmniCpp_MayCompleteScope
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let index = col('.') - 2
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if index >= 0
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let char = getline('.')[index]
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if char == ':'
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let g:omni#cpp#items#data = omni#cpp#items#Get(omni#cpp#utils#TokenizeCurrentInstruction(':'))
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if len(g:omni#cpp#items#data)
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if len(g:omni#cpp#items#data[-1].tokens) && g:omni#cpp#items#data[-1].tokens[-1].value != '::'
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let s:bMayComplete = 1
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return ':' . omni#cpp#maycomplete#Complete()
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endif
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endif
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endif
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endif
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endif
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return ':'
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endfunc
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