fsharp.vim

" Vim autoload functions
if exists('g:loaded_autoload_fsharp')
    finish
endif
let g:loaded_autoload_fsharp = 1

let s:cpo_save = &cpo
set cpo&vim


" basic setups

let s:script_root_dir = expand('<sfile>:p:h') . "/../"

if has('nvim-0.5')
    lua ionide = require("ionide")
endif

function! s:prompt(msg)
    let height = &cmdheight
    if height < 2
        set cmdheight=2
    endif
    echom a:msg
    let &cmdheight = height
endfunction

function! s:get_newline()
    if has('win32') || &fileformat == 'dos'
        return "\r\n"
    else
        return "\n"
    endif
endfunction
let s:newline = s:get_newline()

" FSAC payload interfaces

function! s:PlainNotification(content)
    return { 'Content': a:content }
endfunction

function! s:TextDocumentIdentifier(path)
    let usr_ss_opt = &shellslash
    set shellslash
    let uri = fnamemodify(a:path, ":p")
    if uri[0] == "/"
        let uri = "file://" . uri
    else
        let uri = "file:///" . uri
    endif
    let &shellslash = usr_ss_opt
    return { 'Uri': uri }
endfunction

function! s:Position(line, character)
    return { 'Line': a:line, 'Character': a:character }
endfunction

function! s:TextDocumentPositionParams(documentUri, line, character)
    return {
        \ 'TextDocument': s:TextDocumentIdentifier(a:documentUri),
        \ 'Position':     s:Position(a:line, a:character)
        \ }
endfunction

function! s:DocumentationForSymbolRequest(xmlSig, assembly)
    return {
        \ 'XmlSig': a:xmlSig,
        \ 'Assembly': a:assembly
        \ }
endfunction

function! s:ProjectParms(projectUri)
    return { 'Project': s:TextDocumentIdentifier(a:projectUri) }
endfunction

function! s:WorkspacePeekRequest(directory, deep, excludedDirs)
    return {
        \ 'Directory': fnamemodify(a:directory, ":p"),
        \ 'Deep': a:deep,
        \ 'ExcludedDirs': a:excludedDirs
        \ }
endfunction

function! s:WorkspaceLoadParms(files)
    let prm = []
    for file in a:files
        call add(prm, s:TextDocumentIdentifier(file))
    endfor
    return { 'TextDocuments': prm }
endfunction

function! s:FsdnRequest(query)
    return { 'Query': a:query }
endfunction


" LSP functions

function! s:call(method, params, cont)
    if g:fsharp#backend == 'languageclient-neovim'
        call LanguageClient#Call(a:method, a:params, a:cont)
    elseif g:fsharp#backend == 'nvim'
        let key = fsharp#register_callback(a:cont)
        call luaeval('ionide.call(_A[1], _A[2], _A[3])', [a:method, a:params, key])
    endif
endfunction

function! s:notify(method, params)
    if g:fsharp#backend == 'languageclient-neovim'
        call LanguageClient#Notify(a:method, a:params)
    elseif g:fsharp#backend == 'nvim'
        call luaeval('ionide.notify(_A[1], _A[2])', [a:method, a:params])
    endif
endfunction

function! s:signature(filePath, line, character, cont)
    return s:call('fsharp/signature', s:TextDocumentPositionParams(a:filePath, a:line, a:character), a:cont)
endfunction
function! s:signatureData(filePath, line, character, cont)
    return s:call('fsharp/signatureData', s:TextDocumentPositionParams(a:filePath, a:line, a:character), a:cont)
endfunction
function! s:lineLens(projectPath, cont)
    return s:call('fsharp/lineLens', s:ProjectParms(a:projectPath), a:cont)
endfunction
function! s:compilerLocation(cont)
    return s:call('fsharp/compilerLocation', {}, a:cont)
endfunction
function! s:compile(projectPath, cont)
    return s:call('fsharp/compile', s:ProjectParms(a:projectPath), a:cont)
endfunction
function! s:workspacePeek(directory, depth, excludedDirs, cont)
    return s:call('fsharp/workspacePeek', s:WorkspacePeekRequest(a:directory, a:depth, a:excludedDirs), a:cont)
endfunction
function! s:workspaceLoad(files, cont)
    return s:call('fsharp/workspaceLoad', s:WorkspaceLoadParms(a:files), a:cont)
endfunction
function! s:project(projectPath, cont)
    return s:call('fsharp/project', s:ProjectParms(a:projectPath), a:cont)
endfunction
function! s:fsdn(signature, cont)
    return s:call('fsharp/fsdn', s:FsdnRequest(a:signature), a:cont)
endfunction
function! s:f1Help(filePath, line, character, cont)
    return s:call('fsharp/f1Help', s:TextDocumentPositionParams(a:filePath, a:line, a:character), a:cont)
endfunction
function! fsharp#documentation(filePath, line, character, cont)
    return s:call('fsharp/documentation', s:TextDocumentPositionParams(a:filePath, a:line, a:character), a:cont)
endfunction
function! s:documentationSymbol(xmlSig, assembly, cont)
    return s:call('fsharp/documentationSymbol', s:DocumentationForSymbolRequest(a:xmlSig, a:assembly), a:cont)
endfunction


" FSAC configuration

" FSharpConfigDto from https://github.com/fsharp/FsAutoComplete/blob/master/src/FsAutoComplete/LspHelpers.fs
"
" * The following options seems not working with workspace/didChangeConfiguration
"   since the initialization has already completed?
"     'AutomaticWorkspaceInit',
"     'WorkspaceModePeekDeepLevel',
"
" * Changes made to linter/unused analyzer settings seems not reflected after sending them to FSAC?
"
let s:config_keys_camel =
    \ [
    \     {'key': 'AutomaticWorkspaceInit', 'default': 1},
    \     {'key': 'WorkspaceModePeekDeepLevel', 'default': 2},
    \     {'key': 'ExcludeProjectDirectories', 'default': []},
    \     {'key': 'keywordsAutocomplete', 'default': 1},
    \     {'key': 'ExternalAutocomplete', 'default': 0},
    \     {'key': 'FullNameExternalAutocomplete', 'default': 0},
    \     {'key': 'Linter', 'default': 1},
    \     {'key': 'LinterConfig'},
    \     {'key': 'IndentationSize', 'default': 4},
    \     {'key': 'UnionCaseStubGeneration', 'default': 1},
    \     {'key': 'UnionCaseStubGenerationBody'},
    \     {'key': 'RecordStubGeneration', 'default': 1},
    \     {'key': 'RecordStubGenerationBody'},
    \     {'key': 'InterfaceStubGeneration', 'default': 1},
    \     {'key': 'InterfaceStubGenerationObjectIdentifier', 'default': 'this'},
    \     {'key': 'InterfaceStubGenerationMethodBody'},
    \     {'key': 'AddPrivateAccessModifier', 'default': 0},
    \     {'key': 'UnusedOpensAnalyzer', 'default': 1},
    \     {'key': 'UnusedOpensAnalyzerExclusions', 'default': []},
    \     {'key': 'UnusedDeclarationsAnalyzer', 'default': 1},
    \     {'key': 'UnusedDeclarationsAnalyzerExclusions', 'default': []},
    \     {'key': 'SimplifyNameAnalyzer', 'default': 0},
    \     {'key': 'SimplifyNameAnalyzerExclusions', 'default': []},
    \     {'key': 'UnnecessaryParenthesesAnalyzer', 'default': 0},
    \     {'key': 'ResolveNamespaces', 'default': 1},
    \     {'key': 'EnableReferenceCodeLens', 'default': 1},
    \     {'key': 'EnableAnalyzers', 'default': 0},
    \     {'key': 'AnalyzersPath'},
    \     {'key': 'ExcludeAnalyzers'},
    \     {'key': 'IncludeAnalyzers'},
    \     {'key': 'DisableInMemoryProjectReferences', 'default': 0},
    \     {'key': 'LineLens', 'default': {'enabled': 'never', 'prefix': ''}},
    \     {'key': 'UseSdkScripts', 'default': 1},
    \     {'key': 'dotNetRoot'},
    \     {'key': 'fsiExtraParameters'},
    \     {'key': 'fsiExtraInteractiveParameters', 'default': ['--readline-']},
    \     {'key': 'fsiExtraSharedParameters', 'default': []},
    \     {'key': 'fsiCompilerToolLocations', 'default': []},
    \     {'key': 'TooltipMode', 'default': 'full'},
    \     {'key': 'GenerateBinlog', 'default': 0},
    \     {'key': 'AbstractClassStubGeneration', 'default': 1},
    \     {'key': 'AbstractClassStubGenerationObjectIdentifier', 'default': 'this'},
    \     {'key': 'AbstractClassStubGenerationMethodBody', 'default': 'failwith "Not Implemented"'},
    "\    {'key': 'CodeLenses', TODO},
    "\    {'key': 'PipelineHints', TODO}
    "\    {'key': 'InlayHints', TODO}
    "\    {'key': 'Fsac', TODO}
    "\    {'key': 'Notifications', TODO}
    "\    {'key': 'Debug', TODO}
    \ ]
let s:config_keys = []

function! s:toSnakeCase(str)
    let sn = substitute(a:str, '\(\<\u\l\+\|\l\+\)\(\u\)', '\l\1_\l\2', 'g')
    if sn == a:str | return tolower(a:str) | endif
    return sn
endfunction

function! s:buildConfigKeys()
    if len(s:config_keys) == 0
        for key_camel in s:config_keys_camel
            let key = {}
            let key.snake = s:toSnakeCase(key_camel.key)
            let key.camel = key_camel.key
            if has_key(key_camel, 'default')
                let key.default = key_camel.default
            endif
            call add(s:config_keys, key)
        endfor
    endif
endfunction

function! fsharp#getServerConfig()
    let fsharp = {}
    call s:buildConfigKeys()
    for key in s:config_keys
        if exists('g:fsharp#' . key.snake)
            let fsharp[key.camel] = g:fsharp#{key.snake}
        elseif exists('g:fsharp#' . key.camel)
            let fsharp[key.camel] = g:fsharp#{key.camel}
        elseif has_key(key, 'default') && g:fsharp#use_recommended_server_config
            let g:fsharp#{key.snake} = key.default
            let fsharp[key.camel] = key.default
        endif
    endfor
    return fsharp
endfunction

function! fsharp#updateServerConfig()
    let fsharp = fsharp#getServerConfig()
    let settings = {'settings': {'FSharp': fsharp}}
    call s:notify('workspace/didChangeConfiguration', settings)
endfunction

function! fsharp#loadConfig()
    if exists('s:config_is_loaded')
        return
    endif

    if !exists('g:fsharp#fsautocomplete_command')
        let g:fsharp#fsautocomplete_command = ['fsautocomplete']
    endif
    if !exists('g:fsharp#use_recommended_server_config')
        let g:fsharp#use_recommended_server_config = 1
    endif
    call fsharp#getServerConfig()
    if !exists('g:fsharp#automatic_workspace_init')
        let g:fsharp#automatic_workspace_init = 1
    endif
    if !exists('g:fsharp#automatic_reload_workspace')
        let g:fsharp#automatic_reload_workspace = 1
    endif
    if !exists('g:fsharp#show_signature_on_cursor_move')
        let g:fsharp#show_signature_on_cursor_move = 0
    endif
    if !exists('g:fsharp#fsi_command')
        let g:fsharp#fsi_command = "dotnet fsi"
    endif
    if !exists('g:fsharp#fsi_keymap')
        let g:fsharp#fsi_keymap = "vscode"
    endif
    if !exists('g:fsharp#fsi_window_command')
        let g:fsharp#fsi_window_command = "botright 10new"
    endif
    if !exists('g:fsharp#fsi_focus_on_send')
        let g:fsharp#fsi_focus_on_send = 0
    endif
    if !exists('g:fsharp#backend')
        if has('nvim-0.5')
            if exists('g:LanguageClient_loaded')
                let g:fsharp#backend = "languageclient-neovim"
            else
                let g:fsharp#backend = "nvim"
            endif
        else
            let g:fsharp#backend = "languageclient-neovim"
        endif
    endif

    " backend configuration
    if g:fsharp#backend == 'languageclient-neovim'
        let $DOTNET_ROLL_FORWARD='LatestMajor'
        if !exists('g:LanguageClient_serverCommands')
            let g:LanguageClient_serverCommands = {}
        endif
        if !has_key(g:LanguageClient_serverCommands, 'fsharp')
            let g:LanguageClient_serverCommands.fsharp = {
                \ 'name': 'fsautocomplete',
                \ 'command': g:fsharp#fsautocomplete_command,
                \ 'initializationOptions': {},
                \}
            if g:fsharp#automatic_workspace_init
                let g:LanguageClient_serverCommands.fsharp.initializationOptions = {
                    \ 'AutomaticWorkspaceInit': v:true,
                    \}
            endif
        endif

        if !exists('g:LanguageClient_rootMarkers')
            let g:LanguageClient_rootMarkers = {}
        endif
        if !has_key(g:LanguageClient_rootMarkers, 'fsharp')
            let g:LanguageClient_rootMarkers.fsharp = ['*.sln', '*.fsproj', '.git']
        endif
    elseif g:fsharp#backend == 'nvim'
        if !exists('g:fsharp#lsp_auto_setup')
            let g:fsharp#lsp_auto_setup = 1
        endif
        if !exists('g:fsharp#lsp_recommended_colorscheme')
            let g:fsharp#lsp_recommended_colorscheme = 1
        endif
        if !exists('g:fsharp#lsp_codelens')
            let g:fsharp#lsp_codelens = 1
        endif

    else
        if g:fsharp#backend != 'disable'
            echoerr "[FSAC] Invalid backend: " . g:fsharp#backend
        endif
    endif

    " FSI keymaps
    if g:fsharp#fsi_keymap == "vscode"
        if has('nvim')
            let g:fsharp#fsi_keymap_send   = "<M-cr>"
            let g:fsharp#fsi_keymap_toggle = "<M-@>"
        else
            let g:fsharp#fsi_keymap_send   = "<esc><cr>"
            let g:fsharp#fsi_keymap_toggle = "<esc>@"
        endif
    elseif g:fsharp#fsi_keymap == "vim-fsharp"
        let g:fsharp#fsi_keymap_send   = "<leader>i"
        let g:fsharp#fsi_keymap_toggle = "<leader>e"
    elseif g:fsharp#fsi_keymap == "custom"
        let g:fsharp#fsi_keymap = "none"
        if !exists('g:fsharp#fsi_keymap_send')
            echoerr "g:fsharp#fsi_keymap_send is not set"
        elseif !exists('g:fsharp#fsi_keymap_toggle')
            echoerr "g:fsharp#fsi_keymap_toggle is not set"
        else
            let g:fsharp#fsi_keymap = "custom"
        endif
    endif

    let s:config_is_loaded = 1
endfunction


" handlers for notifications

let s:handlers = {
    \ 'fsharp/notifyWorkspace': 'fsharp#handle_notifyWorkspace',
    \ }

function! s:registerAutocmds()
    if g:fsharp#backend == 'nvim' && g:fsharp#lsp_codelens
        augroup FSharp_AutoRefreshCodeLens
            autocmd!
            autocmd CursorHold,InsertLeave <buffer> lua vim.lsp.codelens.refresh()
        augroup END
    endif
    if g:fsharp#backend != 'disable'
        augroup FSharp_OnCursorMove
            autocmd!
            autocmd CursorMoved *.fs,*.fsi,*.fsx  call fsharp#OnCursorMove()
        augroup END
    endif
endfunction

function! fsharp#initialize()
    echom '[FSAC] Initialized'
    if g:fsharp#backend == 'languageclient-neovim'
        call LanguageClient_registerHandlers(s:handlers)
    endif
    call fsharp#updateServerConfig()
    call s:registerAutocmds()
endfunction


" nvim-lsp specific functions

" handlers are picked up by ionide.setup()
function! fsharp#get_handlers()
    return s:handlers
endfunction

let s:callbacks = {}

function! fsharp#register_callback(fn)
    if g:fsharp#backend != 'nvim' || type(a:fn) != v:t_func
        return -1
    endif
    let rnd = reltimestr(reltime())
    let s:callbacks[rnd] = a:fn
    return rnd
endfunction

function! fsharp#resolve_callback(key, arg)
    if g:fsharp#backend != 'nvim'
        return
    endif
    if has_key(s:callbacks, a:key)
        let Callback = s:callbacks[a:key]
        call Callback(a:arg)
        call remove(s:callbacks, a:key)
    endif
endfunction


" .NET/F# specific operations

let s:workspace = []

function! fsharp#getLoadedProjects()
    return copy(s:workspace)
endfunction

function! fsharp#handle_notifyWorkspace(payload) abort
    let content = json_decode(a:payload.content)
    if content.Kind == 'projectLoading'
        echom "[FSAC] Loading" content.Data.Project
        let s:workspace = uniq(sort(add(s:workspace, content.Data.Project)))
    elseif content.Kind == 'workspaceLoad' && content.Data.Status == 'finished'
        echom printf("[FSAC] Workspace loaded (%d project(s))", len(s:workspace))
        call fsharp#updateServerConfig()
    endif
endfunction


function! s:load(arg)
    call s:workspaceLoad(a:arg, v:null)
endfunction

function! fsharp#loadProject(...)
    let prjs = []
    for proj in a:000
        call add(prjs, fnamemodify(proj, ':p'))
    endfor
    call s:load(prjs)
endfunction

function! fsharp#showLoadedProjects()
    for proj in s:workspace
        echo "-" proj
    endfor
endfunction

function! fsharp#reloadProjects()
    if len(s:workspace) > 0
        call s:workspaceLoad(s:workspace, v:null)
    else
        echom "[FSAC] Workspace is empty"
    endif
endfunction

function! fsharp#OnFSProjSave()
    if &ft == "fsharp_project" && exists('g:fsharp#automatic_reload_workspace') && g:fsharp#automatic_reload_workspace
        call fsharp#reloadProjects()
    endif
endfunction

function! fsharp#showSignature()
    function! s:callback_showSignature(result)
        let result = a:result
        if exists('result.result.content')
            let content = json_decode(result.result.content)
            if exists('content.Data')
                echo substitute(content.Data, '\n\+$', ' ', 'g')
            endif
        endif
    endfunction
    call s:signature(expand('%:p'), line('.') - 1, col('.') - 1, function("s:callback_showSignature"))
endfunction

function! fsharp#OnCursorMove()
    if g:fsharp#show_signature_on_cursor_move
        call fsharp#showSignature()
    endif
endfunction

function! fsharp#showF1Help()
    function! s:callback_showF1Help(result)
        let result = a:result
        if exists('result.result.content')
            let content = json_decode(result.result.content)
            if exists('content.Data')
                let url = 'https://docs.microsoft.com/en-us/dotnet/api/' . substitute(content.Data, '#ctor', '-ctor', 'g')
                echo url
            endif
        endif
    endfunction
    call s:f1Help(expand('%:p'), line('.') - 1, col('.') - 1, function("s:callback_showF1Help"))
endfunction

function! s:hover()
    if g:fsharp#backend == 'languageclient-neovim'
        call LanguageClient#textDocument_hover()
    elseif g:fsharp#backend == 'nvim'
        lua vim.lsp.buf.hover()
    endif
endfunction

function! fsharp#showTooltip()
    function! s:callback_showTooltip(result)
        let result = a:result
        if exists('result.result.content')
            let content = json_decode(result.result.content)
            if exists('content.Data')
                call s:hover()
            endif
        endif
    endfunction
    " show hover only if signature exists for the current position
    call s:signature(expand('%:p'), line('.') - 1, col('.') - 1, function("s:callback_showTooltip"))
endfunction


" FSI integration

let s:fsi_buffer = -1
let s:fsi_job    = -1
let s:fsi_width  = 0
let s:fsi_height = 0

function! s:win_gotoid_safe(winid)
    function! s:vimReturnFocus(window)
        call win_gotoid(a:window)
        redraw!
    endfunction
    if has('nvim')
        call win_gotoid(a:winid)
    else
        call timer_start(1, { -> s:vimReturnFocus(a:winid) })
    endif
endfunction

function! s:get_fsi_command()
    let cmd = g:fsharp#fsi_command
    if exists("g:fsharp#fsi_extra_parameters")
        echom "[Ionide-vim]: `g:fsharp#fsi_extra_parameters` is being deprecated. Migrate to `g:fsharp#fsi_extra_interactive_parameters` and `g:fsharp_extra_shared_parameters`."
        for prm in g:fsharp#fsi_extra_parameters
            let cmd = cmd . " " . prm
        endfor
    endif
    for prm in g:fsharp#fsi_extra_interactive_parameters
        let cmd = cmd . " " . prm
    endfor
    for prm in g:fsharp#fsi_extra_shared_parameters
        let cmd = cmd . " " . prm
    endfor
    return cmd
endfunction

function! fsharp#openFsi(returnFocus)
    if bufwinid(s:fsi_buffer) <= 0
        let fsi_command = s:get_fsi_command()
        if exists('*termopen') || exists('*term_start')
            let current_win = win_getid()
            execute g:fsharp#fsi_window_command
            if s:fsi_width  > 0 | execute 'vertical resize' s:fsi_width | endif
            if s:fsi_height > 0 | execute 'resize' s:fsi_height | endif
            " if window is closed but FSI is still alive then reuse it
            if s:fsi_buffer >= 0 && bufexists(str2nr(s:fsi_buffer))
                exec 'b' s:fsi_buffer
                normal G
                if !has('nvim') && mode() == 'n' | execute "normal A" | endif
                if a:returnFocus | call s:win_gotoid_safe(current_win) | endif
            " open FSI: Neovim
            elseif has('nvim')
                let s:fsi_job = termopen(fsi_command)
                if s:fsi_job > 0
                    let s:fsi_buffer = bufnr("%")
                else
                    close
                    echom "[FSAC] Failed to open FSI."
                    return -1
                endif
            " open FSI: Vim
            else
                let options = {
                \ "term_name": "F# Interactive",
                \ "curwin": 1,
                \ "term_finish": "close"
                \ }
                let s:fsi_buffer = term_start(fsi_command, options)
                if s:fsi_buffer != 0
                    if exists('*term_setkill') | call term_setkill(s:fsi_buffer, "term") | endif
                    let s:fsi_job = term_getjob(s:fsi_buffer)
                else
                    close
                    echom "[FSAC] Failed to open FSI."
                    return -1
                endif
            endif
            setlocal bufhidden=hide
            normal G
            if a:returnFocus | call s:win_gotoid_safe(current_win) | endif
            return s:fsi_buffer
        else
            echom "[FSAC] Your (neo)vim does not support terminal."
            return 0
        endif
    endif
    return s:fsi_buffer
endfunction

function! fsharp#toggleFsi()
    let fsiWindowId = bufwinid(s:fsi_buffer)
    if fsiWindowId > 0
        let current_win = win_getid()
        call win_gotoid(fsiWindowId)
        let s:fsi_width = winwidth('%')
        let s:fsi_height = winheight('%')
        close
        call win_gotoid(current_win)
    else
        call fsharp#openFsi(0)
    endif
endfunction

function! fsharp#quitFsi()
    if s:fsi_buffer >= 0 && bufexists(str2nr(s:fsi_buffer))
        if has('nvim')
            let winid = bufwinid(s:fsi_buffer)
            if winid > 0 | execute "close " . winid | endif
            call jobstop(s:fsi_job)
        else
            call job_stop(s:fsi_job, "term")
        endif
        let s:fsi_buffer = -1
        let s:fsi_job = -1
    endif
endfunction

function! fsharp#resetFsi()
    call fsharp#quitFsi()
    return fsharp#openFsi(1)
endfunction

function! fsharp#sendFsi(text)
    if fsharp#openFsi(!g:fsharp#fsi_focus_on_send) > 0
        " Neovim
        if has('nvim')
            call chansend(s:fsi_job, a:text . s:newline . ";;". s:newline)
        " Vim 8
        else
            call term_sendkeys(s:fsi_buffer, a:text . "\<cr>" . ";;" . "\<cr>")
            call term_wait(s:fsi_buffer)
        endif
    endif
endfunction

" https://stackoverflow.com/a/6271254
function! s:get_visual_selection()
    let [line_start, column_start] = getpos("'<")[1:2]
    let [line_end, column_end] = getpos("'>")[1:2]
    let lines = getline(line_start, line_end)
    if len(lines) == 0
        return ''
    endif
    let lines[-1] = lines[-1][: column_end - (&selection == 'inclusive' ? 1 : 2)]
    let lines[0] = lines[0][column_start - 1:]
    return lines
endfunction

function! s:get_complete_buffer()
    return join(getline(1, '$'), s:newline)
endfunction

function! fsharp#sendSelectionToFsi() range
    let lines = s:get_visual_selection()
    exec 'normal' len(lines) . 'j'
    let text = join(lines, s:newline)
    return fsharp#sendFsi(text)
endfunction

function! fsharp#sendLineToFsi()
    let text = getline('.')
    exec 'normal j'
    return fsharp#sendFsi(text)
endfunction

function! fsharp#sendAllToFsi()
    let text = s:get_complete_buffer()
    return fsharp#sendFsi(text)
endfunction

let &cpo = s:cpo_save
unlet s:cpo_save

" vim: sw=4 et sts=4