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authorRené Neumann <rene.neumann@in.tum.de>2012-09-04 16:20:28 +0200
committerRené Neumann <rene.neumann@in.tum.de>2012-09-04 16:20:29 +0200
commit9d8238cef09d8cb7c270b616ec56a335e0ac0854 (patch)
treea7857c65ec06a48dd575d604539d331a90c01463 /.vim/autoload/omni/cpp/complete.vim
parent08ae3f83268783edd51dd97a749c088007f7fea4 (diff)
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Move to bundles in vim -- also remove old craft
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-rw-r--r--.vim/autoload/omni/cpp/complete.vim569
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diff --git a/.vim/autoload/omni/cpp/complete.vim b/.vim/autoload/omni/cpp/complete.vim
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--- a/.vim/autoload/omni/cpp/complete.vim
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-" Description: Omni completion script for cpp files
-" Maintainer: Vissale NEANG
-" Last Change: 27 sept. 2007
-
-if v:version < 700
- echohl WarningMsg
- echomsg "omni#cpp#complete.vim: Please install vim 7.0 or higher for omni-completion"
- echohl None
- finish
-endif
-
-call omni#cpp#settings#Init()
-let s:OmniCpp_ShowScopeInAbbr = g:OmniCpp_ShowScopeInAbbr
-let s:OmniCpp_ShowPrototypeInAbbr = g:OmniCpp_ShowPrototypeInAbbr
-let s:OmniCpp_ShowAccess = g:OmniCpp_ShowAccess
-let s:szCurrentWorkingDir = getcwd()
-
-" Cache data
-let s:CACHE_TAG_POPUP_ITEMS = {}
-let s:CACHE_TAG_FILES = {}
-let s:CACHE_TAG_ENV = ''
-let s:CACHE_OVERLOADED_FUNCTIONS = {}
-
-" Has preview window?
-let s:hasPreviewWindow = match(&completeopt, 'preview')>=0
-let s:hasPreviewWindowOld = s:hasPreviewWindow
-
-" Popup item list
-let s:popupItemResultList = []
-
-" May complete indicator
-let s:bMayComplete = 0
-
-" Init mappings
-function! omni#cpp#complete#Init()
- call omni#cpp#settings#Init()
- set omnifunc=omni#cpp#complete#Main
- inoremap <expr> <C-X><C-O> omni#cpp#maycomplete#Complete()
- inoremap <expr> . omni#cpp#maycomplete#Dot()
- inoremap <expr> > omni#cpp#maycomplete#Arrow()
- inoremap <expr> : omni#cpp#maycomplete#Scope()
-endfunc
-
-" Find the start position of the completion
-function! s:FindStartPositionOfCompletion()
- " Locate the start of the item, including ".", "->" and "[...]".
- let line = getline('.')
- let start = col('.') - 1
-
- let lastword = -1
- while start > 0
- if line[start - 1] =~ '\w'
- let start -= 1
- elseif line[start - 1] =~ '\.'
- " Searching for dot '.'
- if lastword == -1
- let lastword = start
- endif
- let start -= 1
- elseif start > 1 && line[start - 2] == '-' && line[start - 1] == '>'
- " Searching for '->'
- if lastword == -1
- let lastword = start
- endif
- let start -= 2
- elseif start > 1 && line[start - 2] == ':' && line[start - 1] == ':'
- " Searching for '::' for namespaces and class
- if lastword == -1
- let lastword = start
- endif
- let start -= 2
- elseif line[start - 1] == ']'
- " Skip over [...].
- let n = 0
- let start -= 1
- while start > 0
- let start -= 1
- if line[start] == '['
- if n == 0
- break
- endif
- let n -= 1
- elseif line[start] == ']' " nested []
- let n += 1
- endif
- endwhile
- else
- break
- endif
- endwhile
- if lastword==-1
- " For completion on the current scope
- let lastword = start
- endif
- return lastword
-endfunc
-
-" Returns if szKey1.szKey2 is in the cache
-" @return
-" - 0 = key not found
-" - 1 = szKey1.szKey2 found
-" - 2 = szKey1.[part of szKey2] found
-function! s:IsCached(cache, szKey1, szKey2)
- " Searching key in the result cache
- let szResultKey = a:szKey1 . a:szKey2
- let result = [0, szResultKey]
- if a:szKey2 != ''
- let szKey = a:szKey2
- while len(szKey)>0
- if has_key(a:cache, a:szKey1 . szKey)
- let result[1] = a:szKey1 . szKey
- if szKey != a:szKey2
- let result[0] = 2
- else
- let result[0] = 1
- endif
- break
- endif
- let szKey = szKey[:-2]
- endwhile
- else
- if has_key(a:cache, szResultKey)
- let result[0] = 1
- endif
- endif
- return result
-endfunc
-
-" Extend a tag item to a popup item
-function! s:ExtendTagItemToPopupItem(tagItem, szTypeName)
- let tagItem = a:tagItem
-
- " Add the access
- let szItemMenu = ''
- let accessChar = {'public': '+','protected': '#','private': '-'}
- if g:OmniCpp_ShowAccess
- if has_key(tagItem, 'access') && has_key(accessChar, tagItem.access)
- let szItemMenu = szItemMenu.accessChar[tagItem.access]
- else
- let szItemMenu = szItemMenu." "
- endif
- endif
-
- " Formating optional menu string we extract the scope information
- let szName = substitute(tagItem.name, '.*::', '', 'g')
- let szItemWord = szName
- let szAbbr = szName
-
- if !g:OmniCpp_ShowScopeInAbbr
- let szScopeOfTag = omni#cpp#utils#ExtractScope(tagItem)
- let szItemMenu = szItemMenu.' '.szScopeOfTag[2:]
- let szItemMenu = substitute(szItemMenu, '\s\+$', '', 'g')
- else
- let szAbbr = tagItem.name
- endif
- if g:OmniCpp_ShowAccess
- let szItemMenu = substitute(szItemMenu, '^\s\+$', '', 'g')
- else
- let szItemMenu = substitute(szItemMenu, '\(^\s\+\)\|\(\s\+$\)', '', 'g')
- endif
-
- " Formating information for the preview window
- if index(['f', 'p'], tagItem.kind[0])>=0
- let szItemWord .= '('
- if g:OmniCpp_ShowPrototypeInAbbr && has_key(tagItem, 'signature')
- let szAbbr .= tagItem.signature
- else
- let szAbbr .= '('
- endif
- endif
- let szItemInfo = ''
- if s:hasPreviewWindow
- let szItemInfo = omni#cpp#utils#GetPreviewWindowStringFromTagItem(tagItem)
- endif
-
- " If a function is a ctor we add a new key in the tagItem
- if index(['f', 'p'], tagItem.kind[0])>=0
- if match(szName, '^\~') < 0 && a:szTypeName =~ '\C\<'.szName.'$'
- " It's a ctor
- let tagItem['ctor'] = 1
- elseif has_key(tagItem, 'access') && tagItem.access == 'friend'
- " Friend function
- let tagItem['friendfunc'] = 1
- endif
- endif
-
- " Extending the tag item to a popup item
- let tagItem['word'] = szItemWord
- let tagItem['abbr'] = szAbbr
- let tagItem['menu'] = szItemMenu
- let tagItem['info'] = szItemInfo
- let tagItem['dup'] = (s:hasPreviewWindow && index(['f', 'p', 'm'], tagItem.kind[0])>=0)
- return tagItem
-endfunc
-
-" Get tag popup item list
-function! s:TagPopupList(szTypeName, szBase)
- let result = []
-
- " Searching key in the result cache
- let cacheResult = s:IsCached(s:CACHE_TAG_POPUP_ITEMS, a:szTypeName, a:szBase)
-
- " Building the tag query, we don't forget dtors when a:szBase==''
- if a:szTypeName!=''
- " Scope search
- let szTagQuery = '^' . a:szTypeName . '::' . a:szBase . '\~\?\w\+$'
- else
- " Global search
- let szTagQuery = '^' . a:szBase . '\w\+$'
- endif
-
- " If the result is already in the cache we return it
- if cacheResult[0]
- let result = s:CACHE_TAG_POPUP_ITEMS[ cacheResult[1] ]
- if cacheResult[0] == 2
- let result = filter(copy(result), 'v:val.name =~ szTagQuery' )
- endif
- return result
- endif
-
- try
- " Getting tags
- let result = omni#common#utils#TagList(szTagQuery)
-
- " We extend tag items to popup items
- call map(result, 's:ExtendTagItemToPopupItem(v:val, a:szTypeName)')
-
- " We store the result in a cache
- if cacheResult[1] != ''
- let s:CACHE_TAG_POPUP_ITEMS[ cacheResult[1] ] = result
- endif
- catch /^TagList:UserInterrupt$/
- endtry
-
- return result
-endfunc
-
-" Find complete matches for a completion on the global scope
-function! s:SearchGlobalMembers(szBase)
- if a:szBase != ''
- let tagPopupList = s:TagPopupList('', a:szBase)
- let tagPopupList = filter(copy(tagPopupList), g:omni#cpp#utils#szFilterGlobalScope)
- call extend(s:popupItemResultList, tagPopupList)
- endif
-endfunc
-
-" Search class, struct, union members
-" @param resolvedTagItem: a resolved tag item
-" @param szBase: string base
-" @return list of tag items extended to popup items
-function! s:SearchMembers(resolvedTagItem, szBase)
- let result = []
- if a:resolvedTagItem == {}
- return result
- endif
-
- " Get type info without the starting '::'
- let szTagName = omni#cpp#utils#ExtractTypeInfoFromTag(a:resolvedTagItem)[2:]
-
- " Unnamed type case. A tag item representing an unnamed type is a variable
- " ('v') a member ('m') or a typedef ('t')
- if index(['v', 't', 'm'], a:resolvedTagItem.kind[0])>=0 && has_key(a:resolvedTagItem, 'typeref')
- " We remove the 'struct:' or 'class:' etc...
- let szTagName = substitute(a:resolvedTagItem.typeref, '^\w\+:', '', 'g')
- endif
-
- return copy(s:TagPopupList(szTagName, a:szBase))
-endfunc
-
-" Return if the tag env has changed
-function! s:HasTagEnvChanged()
- if s:CACHE_TAG_ENV == &tags
- return 0
- else
- let s:CACHE_TAG_ENV = &tags
- return 1
- endif
-endfunc
-
-" Return if a tag file has changed in tagfiles()
-function! s:HasATagFileOrTagEnvChanged()
- if s:HasTagEnvChanged()
- let s:CACHE_TAG_FILES = {}
- return 1
- endif
-
- let result = 0
- for tagFile in tagfiles()
- if tagFile == ""
- continue
- endif
-
- if has_key(s:CACHE_TAG_FILES, tagFile)
- let currentFiletime = getftime(tagFile)
- if currentFiletime > s:CACHE_TAG_FILES[tagFile]
- " The file has changed, updating the cache
- let s:CACHE_TAG_FILES[tagFile] = currentFiletime
- let result = 1
- endif
- else
- " We store the time of the file
- let s:CACHE_TAG_FILES[tagFile] = getftime(tagFile)
- let result = 1
- endif
- endfor
- return result
-endfunc
-" Initialization
-call s:HasATagFileOrTagEnvChanged()
-
-" Filter same function signatures of base classes
-function! s:FilterOverloadedFunctions(tagPopupList)
- let result = []
- for tagPopupItem in a:tagPopupList
- if has_key(tagPopupItem, 'kind') && index(['f', 'p'], tagPopupItem.kind[0])>=0 && has_key(tagPopupItem, 'signature')
- if !has_key(s:CACHE_OVERLOADED_FUNCTIONS, tagPopupItem.word . tagPopupItem.signature)
- let s:CACHE_OVERLOADED_FUNCTIONS[tagPopupItem.word . tagPopupItem.signature] = 1
- call extend(result, [tagPopupItem])
- endif
- else
- call extend(result, [tagPopupItem])
- endif
- endfor
- return result
-endfunc
-
-" Access filter
-function! s:GetAccessFilter(szFilter, szAccessFilter)
- let szFilter = a:szFilter
- if g:OmniCpp_DisplayMode == 0
- if a:szAccessFilter == 'public'
- " We only get public members
- let szFilter .= "&& v:val.access == 'public'"
- elseif a:szAccessFilter == 'protected'
- " We get public and protected members
- let szFilter .= "&& v:val.access != 'private'"
- endif
- endif
- return szFilter
-endfunc
-
-" Filter class members in the popup menu after a completion with -> or .
-function! s:FilterClassMembers(tagPopupList, szAccessFilter)
- let szFilter = "(!has_key(v:val, 'friendfunc') && !has_key(v:val, 'ctor') && has_key(v:val, 'kind') && index(['m', 'p', 'f'], v:val.kind[0])>=0 && has_key(v:val, 'access'))"
- call filter(a:tagPopupList, s:GetAccessFilter(szFilter, a:szAccessFilter))
- call extend(s:popupItemResultList, s:FilterOverloadedFunctions(a:tagPopupList))
-endfunc
-
-" Filter class scope members in the popup menu after a completion with ::
-" We only display attribute and functions members that
-" have an access information. We also display nested
-" class, struct, union, and enums, typedefs
-function! s:FilterClassScopeMembers(tagPopupList, szAccessFilter)
- let szFilter = "!has_key(v:val, 'friendfunc') && has_key(v:val, 'kind') && (index(['m', 'p', 'f'], v:val.kind[0])>=0 && has_key(v:val, 'access'))"
- let szFilter = s:GetAccessFilter(szFilter, a:szAccessFilter)
- let szFilter .= "|| index(['c','e','g','s','t','u'], v:val.kind[0])>=0"
- call filter(a:tagPopupList, szFilter)
- call extend(s:popupItemResultList, s:FilterOverloadedFunctions(a:tagPopupList))
-endfunc
-
-" Filter static class members in the popup menu
-function! s:FilterStaticClassMembers(tagPopupList, szAccessFilter)
- let szFilter = "!has_key(v:val, 'friendfunc') && has_key(v:val, 'kind') && (index(['m', 'p', 'f'], v:val.kind[0])>=0 && has_key(v:val, 'access') && match(v:val.cmd, '\\Cstatic')!=-1)"
- let szFilter = s:GetAccessFilter(szFilter, a:szAccessFilter)
- let szFilter = szFilter . "|| index(['c','e','g','n','s','t','u','v'], v:val.kind[0])>=0"
- call filter(a:tagPopupList, szFilter)
- call extend(s:popupItemResultList, s:FilterOverloadedFunctions(a:tagPopupList))
-endfunc
-
-" Filter scope members in the popup menu
-function! s:FilterNamespaceScopeMembers(tagPopupList)
- call extend(s:popupItemResultList, a:tagPopupList)
-endfunc
-
-" Init data at the start of completion
-function! s:InitComplete()
- " Reset the popup item list
- let s:popupItemResultList = []
- let s:CACHE_OVERLOADED_FUNCTIONS = {}
-
- " Reset includes cache when the current working directory has changed
- let szCurrentWorkingDir = getcwd()
- if s:szCurrentWorkingDir != szCurrentWorkingDir
- let s:szCurrentWorkingDir = szCurrentWorkingDir
- let g:omni#cpp#includes#CACHE_INCLUDES = {}
- let g:omni#cpp#includes#CACHE_FILE_TIME = {}
- endif
-
- " Has preview window ?
- let s:hasPreviewWindow = match(&completeopt, 'preview')>=0
-
- let bResetCache = 0
-
- " Reset tag env or tag files dependent caches
- if s:HasATagFileOrTagEnvChanged()
- let bResetCache = 1
- endif
-
- if (s:OmniCpp_ShowScopeInAbbr != g:OmniCpp_ShowScopeInAbbr)
- \|| (s:OmniCpp_ShowPrototypeInAbbr != g:OmniCpp_ShowPrototypeInAbbr)
- \|| (s:OmniCpp_ShowAccess != g:OmniCpp_ShowAccess)
-
- let s:OmniCpp_ShowScopeInAbbr = g:OmniCpp_ShowScopeInAbbr
- let s:OmniCpp_ShowPrototypeInAbbr = g:OmniCpp_ShowPrototypeInAbbr
- let s:OmniCpp_ShowAccess = g:OmniCpp_ShowAccess
- let bResetCache = 1
- endif
-
- if s:hasPreviewWindow != s:hasPreviewWindowOld
- let s:hasPreviewWindowOld = s:hasPreviewWindow
- let bResetCache = 1
- endif
-
- if bResetCache
- let g:omni#cpp#namespaces#CacheResolve = {}
- let s:CACHE_TAG_POPUP_ITEMS = {}
- let g:omni#cpp#utils#CACHE_TAG_INHERITS = {}
- call garbagecollect()
- endif
-
- " Check for updates
- for szIncludeName in keys(g:omni#cpp#includes#CACHE_INCLUDES)
- let fTime = getftime(szIncludeName)
- let bNeedUpdate = 0
- if has_key(g:omni#cpp#includes#CACHE_FILE_TIME, szIncludeName)
- if fTime != g:omni#cpp#includes#CACHE_FILE_TIME[szIncludeName]
- let bNeedUpdate = 1
- endif
- else
- let g:omni#cpp#includes#CACHE_FILE_TIME[szIncludeName] = fTime
- let bNeedUpdate = 1
- endif
-
- if bNeedUpdate
- " We have to update include list and namespace map of this file
- call omni#cpp#includes#GetList(szIncludeName, 1)
- call omni#cpp#namespaces#GetMapFromBuffer(szIncludeName, 1)
- endif
- endfor
-
- let s:bDoNotComplete = 0
-endfunc
-
-
-" This function is used for the 'omnifunc' option.
-function! omni#cpp#complete#Main(findstart, base)
- if a:findstart
- "call omni#common#debug#Start()
-
- call s:InitComplete()
-
- " Note: if s:bMayComplete==1 g:omni#cpp#items#data is build by MayComplete functions
- if !s:bMayComplete
- " If the cursor is in a comment we go out
- if omni#cpp#utils#IsCursorInCommentOrString()
- " Returning -1 is not enough we have to set a variable to let
- " the second call of omni#cpp#complete knows that the
- " cursor was in a comment
- " Why is there a second call when the first call returns -1 ?
- let s:bDoNotComplete = 1
- return -1
- endif
-
- " We get items here (whend a:findstart==1) because GetItemsToComplete()
- " depends on the cursor position.
- " When a:findstart==0 the cursor position is modified
- let g:omni#cpp#items#data = omni#cpp#items#Get(omni#cpp#utils#TokenizeCurrentInstruction())
- endif
-
- " Get contexts stack
- let s:contextStack = omni#cpp#namespaces#GetContexts()
-
- " Reinit of may complete indicator
- let s:bMayComplete = 0
- return s:FindStartPositionOfCompletion()
- endif
-
- " If the cursor is in a comment we return an empty result
- if s:bDoNotComplete
- let s:bDoNotComplete = 0
- return []
- endif
-
- if len(g:omni#cpp#items#data)==0
- " A) CURRENT_SCOPE_COMPLETION_MODE
-
- " 1) Displaying data of each context
- let szAccessFilter = 'all'
- for szCurrentContext in s:contextStack
- if szCurrentContext == '::'
- continue
- endif
-
- let resolvedTagItem = omni#cpp#utils#GetResolvedTagItem(s:contextStack, omni#cpp#utils#CreateTypeInfo(szCurrentContext))
- if resolvedTagItem != {}
- " We don't search base classes because bases classes are
- " already in the context stack
- let tagPopupList = s:SearchMembers(resolvedTagItem, a:base)
- if index(['c','s'], resolvedTagItem.kind[0])>=0
- " It's a class or struct
- call s:FilterClassScopeMembers(tagPopupList, szAccessFilter)
- let szAccessFilter = 'protected'
- else
- " It's a namespace or union, we display all members
- call s:FilterNamespaceScopeMembers(tagPopupList)
- endif
- endif
- endfor
-
- " 2) Displaying global scope members
- if g:OmniCpp_GlobalScopeSearch
- call s:SearchGlobalMembers(a:base)
- endif
- else
- let typeInfo = omni#cpp#items#ResolveItemsTypeInfo(s:contextStack, g:omni#cpp#items#data)
-
- if typeInfo != {}
- if g:omni#cpp#items#data[-1].kind == 'itemScope'
- " B) SCOPE_COMPLETION_MODE
- if omni#cpp#utils#GetTypeInfoString(typeInfo)==''
- call s:SearchGlobalMembers(a:base)
- else
- for resolvedTagItem in omni#cpp#utils#GetResolvedTags(s:contextStack, typeInfo)
- let tagPopupList = s:SearchMembers(resolvedTagItem, a:base)
- if index(['c','s'], resolvedTagItem.kind[0])>=0
- let szTypeInfo = omni#cpp#utils#ExtractTypeInfoFromTag(resolvedTagItem)
- if g:OmniCpp_DisplayMode==0
- " We want to complete a class or struct
- " If this class is a base class so we display all class members
- if index(s:contextStack, szTypeInfo)<0
- let szAccessFilter = 'public'
- call s:FilterStaticClassMembers(tagPopupList, szAccessFilter)
- else
- let szAccessFilter = (s:contextStack[0] == szTypeInfo)? 'all' : 'protected'
- call s:FilterClassScopeMembers(tagPopupList, szAccessFilter)
- endif
- else
- if index(s:contextStack, szTypeInfo)<0
- let szAccessFilter = 'public'
- else
- let szAccessFilter = (s:contextStack[0] == szTypeInfo)? 'all' : 'protected'
- endif
- call s:FilterClassScopeMembers(tagPopupList, szAccessFilter)
- endif
- else
- " We want to complete a namespace
- call s:FilterNamespaceScopeMembers(tagPopupList)
- endif
- endfor
- endif
- else
- " C) CLASS_MEMBERS_COMPLETION_MODE
- for resolvedTagItem in omni#cpp#utils#GetResolvedTags(s:contextStack, typeInfo)
- let szTypeInfo = omni#cpp#utils#ExtractTypeInfoFromTag(resolvedTagItem)
- if index(s:contextStack, szTypeInfo)<0
- let szAccessFilter = 'public'
- else
- let szAccessFilter = (s:contextStack[0] == szTypeInfo)? 'all' : 'protected'
- endif
- call s:FilterClassMembers(s:SearchMembers(resolvedTagItem, a:base), szAccessFilter)
- endfor
- endif
- endif
- endif
-
- "call omni#common#debug#End()
-
- return s:popupItemResultList
-endfunc