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fireplace.vim
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fireplace.vim
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" fireplace.vim - Clojure REPL support
" Maintainer: Tim Pope <http://tpo.pe/>
" Version: 1.1
" GetLatestVimScripts: 4978 1 :AutoInstall: fireplace.vim
if exists("g:loaded_fireplace") || v:version < 700 || &cp
finish
endif
let g:loaded_fireplace = 1
" Section: File type
augroup fireplace_file_type
autocmd!
autocmd BufNewFile,BufReadPost *.clj setfiletype clojure
augroup END
" Section: Escaping
function! s:str(string) abort
return '"' . escape(a:string, '"\') . '"'
endfunction
function! s:qsym(symbol) abort
if a:symbol =~# '^[[:alnum:]?*!+/=<>.:-]\+$'
return "'".a:symbol
else
return '(symbol '.s:str(a:symbol).')'
endif
endfunction
function! s:to_ns(path) abort
return tr(substitute(a:path, '\.\w\+$', '', ''), '\/_', '..-')
endfunction
" Section: Completion
let s:jar_contents = {}
function! fireplace#jar_contents(path) abort
if !exists('s:zipinfo')
if executable('zipinfo')
let s:zipinfo = 'zipinfo -1 '
elseif executable('jar')
let s:zipinfo = 'jar tf '
elseif executable('python')
let s:zipinfo = 'python -c '.shellescape('import zipfile, sys; print chr(10).join(zipfile.ZipFile(sys.argv[1]).namelist())').' '
else
let s:zipinfo = ''
endif
endif
if !has_key(s:jar_contents, a:path) && has('python')
python import vim, zipfile
python vim.command("let s:jar_contents[a:path] = split('" + "\n".join(zipfile.ZipFile(vim.eval('a:path')).namelist()) + "', \"\n\")")
elseif !has_key(s:jar_contents, a:path) && !empty(s:zipinfo)
let s:jar_contents[a:path] = split(system(s:zipinfo.shellescape(a:path)), "\n")
if v:shell_error
let s:jar_contents[a:path] = []
endif
endif
return copy(get(s:jar_contents, a:path, []))
endfunction
function! fireplace#eval_complete(A, L, P) abort
let prefix = matchstr(a:A, '\%(.* \|^\)\%(#\=[\[{('']\)*')
let keyword = a:A[strlen(prefix) : -1]
return sort(map(fireplace#omnicomplete(0, keyword), 'prefix . v:val.word'))
endfunction
function! fireplace#ns_complete(A, L, P) abort
let matches = []
for dir in fireplace#path()
if dir =~# '\.jar$'
let files = filter(fireplace#jar_contents(dir), 'v:val =~# "\\.clj$"')
else
let files = split(glob(dir."/**/*.clj", 1), "\n")
call map(files, 'v:val[strlen(dir)+1 : -1]')
endif
let matches += files
endfor
return filter(map(matches, 's:to_ns(v:val)'), 'a:A ==# "" || a:A ==# v:val[0 : strlen(a:A)-1]')
endfunction
let s:short_types = {
\ 'function': 'f',
\ 'macro': 'm',
\ 'var': 'v',
\ 'special-form': 's',
\ 'class': 'c',
\ 'keyword': 'k',
\ 'local': 'l',
\ 'namespace': 'n',
\ 'field': 'i',
\ 'method': 'f',
\ 'static-field': 'i',
\ 'static-method': 'f',
\ 'resource': 'r'
\ }
function! s:candidate(val) abort
let type = get(a:val, 'type', '')
let arglists = get(a:val, 'arglists', [])
return {
\ 'word': get(a:val, 'candidate'),
\ 'kind': get(s:short_types, type, type),
\ 'info': get(a:val, 'doc', ''),
\ 'menu': empty(arglists) ? '' : '(' . join(arglists, ' ') . ')'
\ }
endfunction
function! s:get_complete_context() abort
" Find toplevel form
" If cursor is on start parenthesis we don't want to find the form
" If cursor is on end parenthesis we want to find the form
let [line1, col1] = searchpairpos('(', '', ')', 'Wrnb', g:fireplace#skip)
let [line2, col2] = searchpairpos('(', '', ')', 'Wrnc', g:fireplace#skip)
if (line1 == 0 && col1 == 0) || (line2 == 0 && col2 == 0)
return ""
endif
if line1 == line2
let expr = getline(line1)[col1-1 : col2-1]
else
let expr = getline(line1)[col1-1 : -1] . ' '
\ . join(getline(line1+1, line2-1), ' ')
\ . getline(line2)[0 : col2-1]
endif
" Calculate the position of cursor inside the expr
if line1 == line('.')
let p = col('.') - col1
else
let p = strlen(getline(line1)[col1-1 : -1])
\ + strlen(join(getline(line1 + 1, line('.') - 1), ' '))
\ + col('.')
endif
return strpart(expr, 0, p) . '__prefix__' . strpart(expr, p)
endfunction
function! fireplace#omnicomplete(findstart, base) abort
if a:findstart
let line = getline('.')[0 : col('.')-2]
return col('.') - strlen(matchstr(line, '\k\+$')) - 1
else
try
if fireplace#op_available('complete')
let response = fireplace#message({
\ 'op': 'complete',
\ 'symbol': a:base,
\ 'extra-metadata': ['arglists', 'doc'],
\ 'context': s:get_complete_context()
\ })
let trans = '{"word": (v:val =~# ''[./]'' ? "" : matchstr(a:base, ''^.\+/'')) . v:val}'
let value = get(response[0], 'value', get(response[0], 'completions'))
if type(value) == type([])
if type(get(value, 0)) == type({})
return map(value, 's:candidate(v:val)')
elseif type(get(value, 0)) == type([])
return map(value[0], trans)
elseif type(get(value, 0)) == type('')
return map(value, trans)
else
return []
endif
endif
endif
let omnifier = '(fn [[k v]] (let [{:keys [arglists] :as m} (meta v)]' .
\ ' {:word k :menu (pr-str (or arglists (symbol ""))) :info (str (when arglists (str arglists "\n")) " " (:doc m)) :kind (if arglists "f" "v")}))'
let ns = fireplace#ns()
let [aliases, namespaces, maps] = fireplace#evalparse(
\ '[(ns-aliases '.s:qsym(ns).') (all-ns) '.
\ '(sort-by :word (map '.omnifier.' (ns-map '.s:qsym(ns).')))]')
if a:base =~# '^[^/]*/[^/]*$'
let ns = matchstr(a:base, '^.*\ze/')
let prefix = ns . '/'
let ns = get(aliases, ns, ns)
let keyword = matchstr(a:base, '.*/\zs.*')
let results = fireplace#evalparse(
\ '(sort-by :word (map '.omnifier.' (ns-publics '.s:qsym(ns).')))')
for r in results
let r.word = prefix . r.word
endfor
else
let keyword = a:base
let results = maps + map(sort(keys(aliases) + namespaces), '{"word": v:val."/", "kind": "t", "info": ""}')
endif
if type(results) == type([])
return filter(results, 'a:base ==# "" || a:base ==# v:val.word[0 : strlen(a:base)-1]')
else
return []
endif
catch /.*/
return []
endtry
endif
endfunction
augroup fireplace_completion
autocmd!
autocmd FileType clojure setlocal omnifunc=fireplace#omnicomplete
augroup END
" Section: REPL client
let s:repl = {"requires": {}}
if !exists('s:repls')
let s:repls = []
let s:repl_paths = {}
let s:repl_portfiles = {}
endif
function! s:repl.path() dict abort
return self.connection.path()
endfunction
function! s:conn_try(connection, function, ...) abort
try
return call(a:connection[a:function], a:000, a:connection)
catch /^\w\+ Connection Error:/
call s:unregister_connection(a:connection)
throw v:exception
endtry
endfunction
function! s:repl.message(payload, ...) dict abort
if has_key(a:payload, 'ns') && a:payload.ns !=# self.user_ns()
let ignored_error = self.preload(a:payload.ns)
endif
return call('s:conn_try', [self.connection, 'message', a:payload] + a:000, self)
endfunction
function! s:repl.preload(lib) dict abort
if !empty(a:lib) && a:lib !=# self.user_ns() && !get(self.requires, a:lib)
let reload = has_key(self.requires, a:lib) ? ' :reload' : ''
let self.requires[a:lib] = 0
let clone = s:conn_try(self.connection, 'clone')
if self.user_ns() ==# 'user'
let qsym = s:qsym(a:lib)
let expr = '(when-not (find-ns '.qsym.') (try'
\ . ' (#''clojure.core/load-one '.qsym.' true true)'
\ . ' (catch Exception e (when-not (find-ns '.qsym.') (throw e)))))'
else
let expr = '(ns '.self.user_ns().' (:require '.a:lib.reload.'))'
endif
try
let result = clone.eval(expr, {'ns': self.user_ns()})
finally
call clone.close()
endtry
let self.requires[a:lib] = !has_key(result, 'ex')
if has_key(result, 'ex')
return result
endif
endif
return {}
endfunction
let s:piggieback = copy(s:repl)
function! s:repl.piggieback(arg, ...) abort
if a:0 && a:1
if len(self.piggiebacks)
let result = fireplace#session_eval(':cljs/quit', {})
call remove(self.piggiebacks, 0)
endif
return {}
endif
let connection = s:conn_try(self.connection, 'clone')
if empty(a:arg)
let arg = '(cljs.repl.rhino/repl-env)'
elseif a:arg =~# '^\d\{1,5}$'
let replns = 'weasel.repl.websocket'
if has_key(connection.eval("(require '" . replns . ")"), 'ex')
let replns = 'cljs.repl.browser'
call connection.eval("(require '" . replns . ")")
endif
let port = matchstr(a:arg, '^\d\{1,5}$')
let arg = '('.replns.'/repl-env :port '.port.')'
else
let arg = a:arg
endif
let response = connection.eval('(cemerick.piggieback/cljs-repl'.' '.arg.')')
if empty(get(response, 'ex'))
call insert(self.piggiebacks, extend({'connection': connection}, deepcopy(s:piggieback)))
return {}
endif
call connection.close()
return response
endfunction
function! s:piggieback.user_ns() abort
return 'cljs.user'
endfunction
function! s:piggieback.eval(expr, options) abort
let options = copy(a:options)
if has_key(options, 'file_path')
call remove(options, 'file_path')
endif
return call(s:repl.eval, [a:expr, options], self)
endfunction
function! s:repl.user_ns() abort
return 'user'
endfunction
function! s:repl.eval(expr, options) dict abort
if has_key(a:options, 'ns') && a:options.ns !=# self.user_ns()
let error = self.preload(a:options.ns)
if !empty(error)
return error
endif
endif
return s:conn_try(self.connection, 'eval', a:expr, a:options)
endfunction
function! s:register_connection(conn, ...) abort
call insert(s:repls, extend({'connection': a:conn, 'piggiebacks': []}, deepcopy(s:repl)))
if a:0 && a:1 !=# ''
let s:repl_paths[a:1] = s:repls[0]
endif
return s:repls[0]
endfunction
function! s:unregister_connection(conn) abort
call filter(s:repl_paths, 'v:val.connection.transport isnot# a:conn.transport')
call filter(s:repls, 'v:val.connection.transport isnot# a:conn.transport')
call filter(s:repl_portfiles, 'v:val.connection.transport isnot# a:conn.transport')
endfunction
function! fireplace#register_port_file(portfile, ...) abort
let old = get(s:repl_portfiles, a:portfile, {})
if has_key(old, 'time') && getftime(a:portfile) !=# old.time
call s:unregister_connection(old.connection)
let old = {}
endif
if empty(old) && getfsize(a:portfile) > 0
let port = matchstr(readfile(a:portfile, 'b', 1)[0], '\d\+')
try
let conn = fireplace#nrepl_connection#open(port)
let s:repl_portfiles[a:portfile] = {
\ 'time': getftime(a:portfile),
\ 'connection': conn}
call s:register_connection(conn, a:0 ? a:1 : '')
return conn
catch /^nREPL Connection Error:/
if &verbose
echohl WarningMSG
echomsg v:exception
echohl None
endif
return {}
endtry
else
return get(old, 'connection', {})
endif
endfunction
" Section: :Connect
command! -bar -complete=customlist,s:connect_complete -nargs=* FireplaceConnect :exe s:Connect(<f-args>)
function! fireplace#input_host_port() abort
let arg = input('Host> ', 'localhost')
if arg ==# ''
return ''
endif
echo "\n"
let arg .= ':' . input('Port> ')
if arg =~# ':$'
return ''
endif
echo "\n"
return arg
endfunction
function! s:protos() abort
return map(split(globpath(&runtimepath, 'autoload/fireplace/*_connection.vim'), "\n"), 'fnamemodify(v:val, ":t")[0:-16]')
endfunction
function! s:connect_complete(A, L, P) abort
let proto = matchstr(a:A, '\w\+\ze://')
if proto ==# ''
let options = map(s:protos(), 'v:val."://"')
else
let rest = matchstr(a:A, '://\zs.*')
try
let options = fireplace#{proto}_connection#complete(rest)
catch /^Vim(let):E117/
let options = ['localhost:']
endtry
call map(options, 'proto."://".v:val')
endif
if a:A !=# ''
call filter(options, 'v:val[0 : strlen(a:A)-1] ==# a:A')
endif
return options
endfunction
function! s:Connect(...) abort
if (a:0 ? a:1 : '') =~# '^\w\+://'
let [proto, arg] = split(a:1, '://')
elseif (a:0 ? a:1 : '') =~# '^\%([[:alnum:].-]\+:\)\=\d\+$'
let [proto, arg] = ['nrepl', a:1]
elseif a:0
return 'echoerr '.string('Usage: :Connect proto://...')
else
let protos = s:protos()
if empty(protos)
return 'echoerr '.string('No protocols available')
endif
let proto = s:inputlist('Protocol> ', protos)
if proto ==# ''
return
endif
redraw!
echo ':Connect'
echo 'Protocol> '.proto
let arg = fireplace#{proto}_connection#prompt()
endif
try
let connection = fireplace#{proto}_connection#open(arg)
catch /.*/
return 'echoerr '.string(v:exception)
endtry
if type(connection) !=# type({}) || empty(connection)
return ''
endif
let client = s:register_connection(connection)
echo 'Connected to '.proto.'://'.arg
let path = fnamemodify(exists('b:java_root') ? b:java_root : fnamemodify(expand('%'), ':p:s?.*\zs[\/]src[\/].*??'), ':~')
let root = a:0 > 1 ? expand(a:2) : input('Scope connection to: ', path, 'dir')
if root !=# '' && root !=# '-'
let s:repl_paths[fnamemodify(root, ':p:s?.\zs[\/]$??')] = client
endif
return ''
endfunction
function! s:piggieback(arg, remove) abort
let response = fireplace#platform().piggieback(a:arg, a:remove)
call s:output_response(response)
endfunction
augroup fireplace_connect
autocmd!
autocmd FileType clojure command! -buffer -bar -complete=customlist,s:connect_complete -nargs=*
\ Connect FireplaceConnect <args>
autocmd FileType clojure command! -buffer -bang -complete=customlist,fireplace#eval_complete -nargs=*
\ Piggieback call s:piggieback(<q-args>, <bang>0)
augroup END
" Section: Java runner
let s:oneoff_pr = tempname()
let s:oneoff_ex = tempname()
let s:oneoff_stk = tempname()
let s:oneoff_in = tempname()
let s:oneoff_out = tempname()
let s:oneoff_err = tempname()
function! s:spawning_eval(classpath, expr, ns) abort
if a:ns !=# '' && a:ns !=# 'user'
let ns = '(require '.s:qsym(a:ns).') (in-ns '.s:qsym(a:ns).') '
else
let ns = ''
endif
call writefile([], s:oneoff_pr, 'b')
call writefile([], s:oneoff_ex, 'b')
call writefile([], s:oneoff_stk, 'b')
call writefile(split('(do '.a:expr.')', "\n"), s:oneoff_in, 'b')
call writefile([], s:oneoff_out, 'b')
call writefile([], s:oneoff_err, 'b')
let java_cmd = exists('$JAVA_CMD') ? $JAVA_CMD : 'java'
let command = java_cmd.' -cp '.shellescape(a:classpath).' clojure.main -e ' .
\ shellescape(
\ '(binding [*out* (java.io.FileWriter. '.s:str(s:oneoff_out).')' .
\ ' *err* (java.io.FileWriter. '.s:str(s:oneoff_err).')]' .
\ ' (try' .
\ ' (require ''clojure.repl ''clojure.java.javadoc) '.ns.'(spit '.s:str(s:oneoff_pr).' (pr-str (eval (read-string (slurp '.s:str(s:oneoff_in).')))))' .
\ ' (catch Exception e' .
\ ' (spit *err* (.toString e))' .
\ ' (spit '.s:str(s:oneoff_ex).' (class e))' .
\ ' (spit '.s:str(s:oneoff_stk).' (apply str (interpose "\n" (.getStackTrace e))))))' .
\ ' nil)')
let captured = system(command)
let result = {}
let result.value = join(readfile(s:oneoff_pr, 'b'), "\n")
let result.out = join(readfile(s:oneoff_out, 'b'), "\n")
let result.err = join(readfile(s:oneoff_err, 'b'), "\n")
let result.ex = join(readfile(s:oneoff_ex, 'b'), "\n")
let result.stacktrace = readfile(s:oneoff_stk)
if empty(result.ex)
let result.status = ['done']
else
let result.status = ['eval-error', 'done']
endif
call filter(result, '!empty(v:val)')
if v:shell_error && get(result, 'ex', '') ==# ''
throw 'Error running Java: '.get(split(captured, "\n"), -1, '')
else
return result
endif
endfunction
let s:oneoff = {}
function! s:oneoff.user_ns() abort
return 'user'
endfunction
function! s:oneoff.path() dict abort
return self._path
endfunction
function! s:oneoff.eval(expr, options) dict abort
if !empty(get(a:options, 'session', 1))
throw 'Fireplace: no live REPL connection'
endif
let result = s:spawning_eval(join(self.path(), has('win32') ? ';' : ':'),
\ a:expr, get(a:options, 'ns', self.user_ns()))
if has_key(a:options, 'id')
let result.id = a:options.id
endif
return result
endfunction
function! s:oneoff.message(...) abort
throw 'Fireplace: no live REPL connection'
endfunction
let s:oneoff.piggieback = s:oneoff.message
" Section: Client
function! s:buffer_path(...) abort
let buffer = a:0 ? a:1 : s:buf()
if getbufvar(buffer, '&buftype') =~# '^no'
return ''
endif
let path = substitute(fnamemodify(bufname(buffer), ':p'), '\C^zipfile:\(.*\)::', '\1/', '')
for dir in fireplace#path(buffer)
if dir !=# '' && path[0 : strlen(dir)-1] ==# dir && path[strlen(dir)] =~# '[\/]'
return path[strlen(dir)+1:-1]
endif
endfor
return ''
endfunction
function! fireplace#ns(...) abort
let buffer = a:0 ? a:1 : s:buf()
if !empty(getbufvar(buffer, 'fireplace_ns'))
return getbufvar(buffer, 'fireplace_ns')
endif
let head = getbufline(buffer, 1, 500)
let blank = '^\s*\%(;.*\)\=$'
call filter(head, 'v:val !~# blank')
let keyword_group = '[A-Za-z0-9_?*!+/=<>.-]'
let lines = join(head[0:49], ' ')
let lines = substitute(lines, '"\%(\\.\|[^"]\)*"\|\\.', '', 'g')
let lines = substitute(lines, '\^\={[^{}]*}', '', '')
let lines = substitute(lines, '\^:'.keyword_group.'\+', '', 'g')
let ns = matchstr(lines, '\C^(\s*\%(in-ns\s*''\|ns\s\+\)\zs'.keyword_group.'\+\ze')
if ns !=# ''
return ns
endif
let path = s:buffer_path(buffer)
return s:to_ns(path ==# '' ? fireplace#client(buffer).user_ns() : path)
endfunction
function! s:buf() abort
if exists('s:input')
return s:input
elseif has_key(s:qffiles, expand('%:p'))
return s:qffiles[expand('%:p')].buffer
else
return '%'
endif
endfunction
function! s:repl_ns() abort
let buf = a:0 ? a:1 : s:buf()
if fnamemodify(bufname(buf), ':e') ==# 'cljs'
return 'cljs.repl'
endif
return 'clojure.repl'
endif
endfunction
function! s:slash() abort
return exists('+shellslash') && !&shellslash ? '\' : '/'
endfunction
function! s:includes_file(file, path) abort
let file = substitute(a:file, '\C^zipfile:\(.*\)::', '\1/', '')
let file = substitute(file, '\C^fugitive:[\/][\/]\(.*\)\.git[\/][\/][^\/]\+[\/]', '\1', '')
for path in a:path
if file[0 : len(path)-1] ==? path
return 1
endif
endfor
endfunction
function! s:path_extract(path)
let path = []
if a:path =~# '\.jar'
for elem in split(substitute(a:path, ',$', '', ''), ',')
if elem ==# ''
let path += ['.']
else
let path += split(glob(substitute(elem, '\\\ze[\\ ,]', '', 'g'), 1), "\n")
endif
endfor
endif
return path
endfunction
function! fireplace#path(...) abort
let buf = a:0 ? a:1 : s:buf()
for repl in s:repls
if s:includes_file(fnamemodify(bufname(buf), ':p'), repl.path())
return repl.path()
endif
endfor
return s:path_extract(getbufvar(buf, '&path'))
endfunction
function! fireplace#platform(...) abort
for [k, v] in items(s:repl_portfiles)
if getftime(k) != v.time
call s:unregister_connection(v.connection)
endif
endfor
let portfile = findfile('.nrepl-port', '.;')
if !empty(portfile)
call fireplace#register_port_file(portfile, fnamemodify(portfile, ':p:h'))
endif
silent doautocmd User FireplacePreConnect
let buf = a:0 ? a:1 : s:buf()
let root = simplify(fnamemodify(bufname(buf), ':p:s?[\/]$??'))
let previous = ""
while root !=# previous
if has_key(s:repl_paths, root)
return s:repl_paths[root]
endif
let previous = root
let root = fnamemodify(root, ':h')
endwhile
for repl in s:repls
if s:includes_file(fnamemodify(bufname(buf), ':p'), repl.path())
return repl
endif
endfor
let path = s:path_extract(getbufvar(buf, '&path'))
if !empty(path) && fnamemodify(bufname(buf), ':e') =~# '^clj[cx]\=$'
return extend({'_path': path, 'nr': bufnr(buf)}, s:oneoff)
endif
throw 'Fireplace: :Connect to a REPL or install classpath.vim'
endfunction
function! fireplace#client(...) abort
let buf = a:0 ? a:1 : s:buf()
let client = fireplace#platform(buf)
if fnamemodify(bufname(buf), ':e') ==# 'cljs'
if !has_key(client, 'connection')
throw 'Fireplace: no live REPL connection'
endif
if empty(client.piggiebacks)
let result = client.piggieback('')
if has_key(result, 'ex')
throw 'Fireplace: '.result.ex
endif
endif
return client.piggiebacks[0]
endif
return client
endfunction
function! fireplace#message(payload, ...) abort
let client = fireplace#client()
let payload = copy(a:payload)
if !has_key(payload, 'ns')
let payload.ns = fireplace#ns()
elseif empty(payload.ns)
unlet payload.ns
endif
return call(client.message, [payload] + a:000, client)
endfunction
function! fireplace#op_available(op) abort
try
let client = fireplace#platform()
if has_key(client, 'connection')
return client.connection.has_op(a:op)
endif
catch /^Fireplace: :Connect to a REPL/
endtry
endfunction
function! fireplace#findresource(resource, ...) abort
if a:resource ==# ''
return ''
endif
let resource = a:resource
if a:0 > 2 && type(a:3) == type([])
let suffixes = a:3
else
let suffixes = [''] + split(get(a:000, 2, ''), ',')
endif
for dir in a:0 ? a:1 : fireplace#path()
for suffix in suffixes
if fnamemodify(dir, ':e') ==# 'jar' && index(fireplace#jar_contents(dir), resource . suffix) >= 0
return 'zipfile:' . dir . '::' . resource . suffix
elseif filereadable(dir . '/' . resource . suffix)
return dir . s:slash() . resource . suffix
endif
endfor
endfor
return ''
endfunction
function! s:output_response(response) abort
let substitution_pat = '\e\[[0-9;]*m\|\r\|\n$'
if get(a:response, 'err', '') !=# ''
echohl ErrorMSG
echo substitute(a:response.err, substitution_pat, '', 'g')
echohl NONE
endif
if get(a:response, 'out', '') !=# ''
echo substitute(a:response.out, substitution_pat, '', 'g')
endif
endfunction
function! s:eval(expr, ...) abort
let options = a:0 ? copy(a:1) : {}
let client = fireplace#client()
if !has_key(options, 'ns')
let options.ns = fireplace#ns()
endif
return client.eval(a:expr, options)
endfunction
function! s:temp_response(response) abort
let output = []
if get(a:response, 'err', '') !=# ''
let output = map(split(a:response.err, "\n"), '";!!".v:val')
endif
if get(a:response, 'out', '') !=# ''
let output = map(split(a:response.out, "\n"), '";".v:val')
endif
if has_key(a:response, 'value')
let output += [a:response.value]
endif
let temp = tempname().'.clj'
call writefile(output, temp)
return temp
endfunction
if !exists('s:history')
let s:history = []
endif
if !exists('s:qffiles')
let s:qffiles = {}
endif
function! s:qfentry(entry) abort
if !has_key(a:entry, 'tempfile')
let a:entry.tempfile = s:temp_response(a:entry.response)
endif
let s:qffiles[a:entry.tempfile] = a:entry
return {'filename': a:entry.tempfile, 'text': a:entry.code, 'type': 'E'}
endfunction
function! s:qfhistory() abort
let list = []
for entry in reverse(s:history)
if !has_key(entry, 'tempfile')
let entry.tempfile = s:temp_response(entry.response)
endif
call extend(list, [s:qfentry(entry)])
endfor
return list
endfunction
function! fireplace#session_eval(expr, ...) abort
let response = s:eval(a:expr, a:0 ? a:1 : {})
if !empty(get(response, 'value', '')) || !empty(get(response, 'err', ''))
call insert(s:history, {'buffer': bufnr(''), 'code': a:expr, 'ns': fireplace#ns(), 'response': response})
endif
if len(s:history) > &history
call remove(s:history, &history, -1)
endif
if !empty(get(response, 'stacktrace', []))
let nr = 0
if has_key(s:qffiles, expand('%:p'))
let nr = winbufnr(s:qffiles[expand('%:p')].buffer)
endif
if nr != -1
call setloclist(nr, fireplace#quickfix_for(response.stacktrace))
endif
endif
try
silent doautocmd User FireplaceEvalPost
catch
echohl ErrorMSG
echomsg v:exception
echohl NONE
endtry
call s:output_response(response)
if get(response, 'ex', '') !=# ''
let err = 'Clojure: '.response.ex
elseif has_key(response, 'value')
return response.value
else
let err = 'fireplace.vim: Something went wrong: '.string(response)
endif
throw err
endfunction
function! fireplace#eval(...) abort
return call('fireplace#session_eval', a:000)
endfunction
function! fireplace#echo_session_eval(expr, ...) abort
try
echo fireplace#session_eval(a:expr, a:0 ? a:1 : {})
catch /^Clojure:/
catch
echohl ErrorMSG
echomsg v:exception
echohl NONE
endtry
return ''
endfunction
function! fireplace#evalprint(expr) abort
return fireplace#echo_session_eval(a:expr)
endfunction
function! fireplace#macroexpand(fn, form) abort
return fireplace#evalprint('('.a:fn.' (quote '.a:form.'))')
endfunction
let g:fireplace#reader =
\ '(symbol ((fn *vimify [x]' .
\ ' (cond' .
\ ' (map? x) (str "{" (apply str (interpose ", " (map (fn [[k v]] (str (*vimify k) ": " (*vimify v))) x))) "}")' .
\ ' (coll? x) (str "[" (apply str (interpose ", " (map *vimify x))) "]")' .
\ ' (true? x) "1"' .
\ ' (false? x) "0"' .
\ ' (number? x) (pr-str x)' .
\ ' (keyword? x) (pr-str (name x))' .
\ ' :else (pr-str (str x)))) %s))'
function! fireplace#evalparse(expr, ...) abort
let options = extend({'session': 0}, a:0 ? a:1 : {})
let response = s:eval(printf(g:fireplace#reader, a:expr), options)
call s:output_response(response)
if get(response, 'ex', '') !=# ''
let err = 'Clojure: '.response.ex
elseif has_key(response, 'value')
return empty(response.value) ? '' : eval(response.value)
else
let err = 'fireplace.vim: Something went wrong: '.string(response)
endif
throw err
endfunction
function! fireplace#query(expr, ...) abort
return fireplace#evalparse(a:expr, a:0 ? a:1 : {})
endfunction
" Section: Quickfix
function! s:qfmassage(line, path) abort
let entry = {'text': a:line}
let match = matchlist(a:line, '\(\S\+\)\s\=(\(\S\+\))')
if !empty(match)
let [_, class, file; __] = match
if file =~# '^NO_SOURCE_FILE:' || file !~# ':'
let entry.resource = ''
let entry.lnum = 0
else
let truncated = substitute(class, '\.[A-Za-z0-9_]\+\%([$/].*\)$', '', '')
let entry.resource = tr(truncated, '.', '/').'/'.split(file, ':')[0]
let entry.lnum = split(file, ':')[-1]
endif
let entry.filename = fireplace#findresource(entry.resource, a:path)
if empty(entry.filename)
let entry.lnum = 0
else
let entry.text = class
endif
endif
return entry
endfunction
function! fireplace#quickfix_for(stacktrace) abort
let path = fireplace#path()
return map(copy(a:stacktrace), 's:qfmassage(v:val, path)')
endfunction
function! s:massage_quickfix() abort
let p = substitute(matchstr(','.&errorformat, ',classpath\zs\%(\\.\|[^\,]\)*'), '\\\ze[\,%]', '', 'g')
if empty(p)
return
endif
let path = p[0] ==# ',' ? s:path_extract(p[1:-1]) : split(p[1:-1], p[0])
let qflist = getqflist()
for entry in qflist
call extend(entry, s:qfmassage(get(entry, 'text', ''), path))
endfor
call setqflist(qflist, 'replace')
endfunction
augroup fireplace_quickfix
autocmd!
autocmd QuickFixCmdPost make,cfile,cgetfile call s:massage_quickfix()
augroup END
" Section: Eval
let fireplace#skip = 'synIDattr(synID(line("."),col("."),1),"name") =~? "comment\\|string\\|char\\|regexp"'
function! s:opfunc(type) abort
let sel_save = &selection
let cb_save = &clipboard
let reg_save = @@
try
set selection=inclusive clipboard-=unnamed clipboard-=unnamedplus
if type(a:type) == type(0)
let open = '[[{(]'
let close = '[]})]'
if getline('.')[col('.')-1] =~# close
let [line1, col1] = searchpairpos(open, '', close, 'bn', g:fireplace#skip)
let [line2, col2] = [line('.'), col('.')]
else
let [line1, col1] = searchpairpos(open, '', close, 'bcn', g:fireplace#skip)
let [line2, col2] = searchpairpos(open, '', close, 'n', g:fireplace#skip)
endif
while col1 > 1 && getline(line1)[col1-2] =~# '[#''`~@]'
let col1 -= 1
endwhile
call setpos("'[", [0, line1, col1, 0])
call setpos("']", [0, line2, col2, 0])
silent exe "normal! `[v`]y"
elseif a:type =~# '^.$'
silent exe "normal! `<" . a:type . "`>y"
elseif a:type ==# 'line'
silent exe "normal! '[V']y"
elseif a:type ==# 'block'
silent exe "normal! `[\<C-V>`]y"
elseif a:type ==# 'outer'
call searchpair('(','',')', 'Wbcr', g:fireplace#skip)
silent exe "normal! vaby"
else
silent exe "normal! `[v`]y"
endif
redraw
if fireplace#client().user_ns() ==# 'user'
return repeat("\n", line("'<")-1) . repeat(" ", col("'<")-1) . @@
else
return @@
endif
finally
let @@ = reg_save
let &selection = sel_save
let &clipboard = cb_save
endtry
endfunction
function! s:filterop(type) abort
let reg_save = @@
let sel_save = &selection
let cb_save = &clipboard
try
set selection=inclusive clipboard-=unnamed clipboard-=unnamedplus
let expr = s:opfunc(a:type)
let @@ = fireplace#session_eval(matchstr(expr, '^\n\+').expr).matchstr(expr, '\n\+$')
if @@ !~# '^\n*$'