Add crystal syntax, closes #118
This commit is contained in:
Adam Stankiewicz
parent
5529a5e8e2
commit
c200e7a0c5
@ -34,6 +34,7 @@ Optionally download one of the [releases](https://github.com/sheerun/vim-polyglo
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- [clojure](https://github.com/guns/vim-clojure-static) (syntax, indent, autoload, ftplugin, ftdetect)
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- [coffee-script](https://github.com/kchmck/vim-coffee-script) (syntax, indent, compiler, autoload, ftplugin, ftdetect)
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- [cryptol](https://github.com/victoredwardocallaghan/cryptol.vim) (syntax, compiler, ftplugin, ftdetect)
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- [crystal](https://github.com/rhysd/vim-crystal) (syntax, indent, autoload, ftplugin, ftdetect)
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- [cql](https://github.com/elubow/cql-vim) (syntax, ftdetect)
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- [css](https://github.com/JulesWang/css.vim) (syntax)
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- [cucumber](https://github.com/tpope/vim-cucumber) (syntax, indent, compiler, ftplugin, ftdetect)
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332
autoload/crystal_lang.vim
Normal file
332
autoload/crystal_lang.vim
Normal file
@ -0,0 +1,332 @@
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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
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let s:save_cpo = &cpo
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set cpo&vim
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let s:V = vital#of('crystal')
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let s:P = s:V.import('Process')
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let s:J = s:V.import('Web.JSON')
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let s:C = s:V.import('ColorEcho')
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function! s:echo_error(msg, ...) abort
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echohl ErrorMsg
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if a:0 == 0
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echomsg a:msg
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else
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echomsg call('printf', [a:msg] + a:000)
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endif
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echohl None
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endfunction
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function! s:run_cmd(cmd) abort
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if !executable(g:crystal_compiler_command)
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throw "vim-crystal: Error: '" . g:crystal_compiler_command . "' command is not found."
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endif
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return s:P.system(a:cmd)
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endfunction
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function! s:find_root_by_spec(d) abort
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let dir = finddir('spec', a:d . ';')
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if dir ==# ''
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return ''
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endif
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" Note: ':h:h' for {root}/spec/ -> {root}/spec -> {root}
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return fnamemodify(dir, ':p:h:h')
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endfunction
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function! crystal_lang#entrypoint_for(file_path) abort
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let parent_dir = fnamemodify(a:file_path, ':p:h')
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let root_dir = s:find_root_by_spec(parent_dir)
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if root_dir ==# ''
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" No spec diretory found. No need to make temporary file
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return a:file_path
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endif
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let temp_name = root_dir . '/__vim-crystal-temporary-entrypoint-' . fnamemodify(a:file_path, ':t')
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let contents = [
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\ 'require "spec"',
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\ 'require "./spec/**"',
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\ printf('require "./%s"', fnamemodify(a:file_path, ':p')[strlen(root_dir)+1 : ])
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\ ]
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let result = writefile(contents, temp_name)
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if result == -1
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" Note: When writefile() failed
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return a:file_path
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endif
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return temp_name
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endfunction
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function! crystal_lang#tool(name, file, pos, option_str) abort
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let entrypoint = crystal_lang#entrypoint_for(a:file)
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let cmd = printf(
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\ '%s tool %s --no-color %s --cursor %s:%d:%d %s',
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\ g:crystal_compiler_command,
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\ a:name,
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\ a:option_str,
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\ a:file,
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\ a:pos[1],
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\ a:pos[2],
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\ entrypoint
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\ )
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try
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let output = s:run_cmd(cmd)
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return {'failed': s:P.get_last_status(), 'output': output}
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finally
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" Note:
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" If the entry point is temporary file, delete it finally.
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if a:file !=# entrypoint
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call delete(entrypoint)
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endif
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endtry
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endfunction
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" `pos` is assumed a returned value from getpos()
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function! crystal_lang#impl(file, pos, option_str) abort
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return crystal_lang#tool('implementations', a:file, a:pos, a:option_str)
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endfunction
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function! s:jump_to_impl(impl) abort
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execute 'edit' a:impl.filename
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call cursor(a:impl.line, a:impl.column)
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endfunction
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function! crystal_lang#jump_to_definition(file, pos) abort
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echo 'analyzing definitions under cursor...'
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let cmd_result = crystal_lang#impl(a:file, a:pos, '--format json')
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if cmd_result.failed
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return s:echo_error(cmd_result.output)
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endif
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let impl = s:J.decode(cmd_result.output)
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if impl.status !=# 'ok'
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return s:echo_error(impl.message)
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endif
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if len(impl.implementations) == 1
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call s:jump_to_impl(impl.implementations[0])
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return
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endif
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let message = "Multiple definitions detected. Choose a number\n\n"
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for idx in range(len(impl.implementations))
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let i = impl.implementations[idx]
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let message .= printf("[%d] %s:%d:%d\n", idx, i.filename, i.line, i.column)
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endfor
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let message .= "\n"
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let idx = str2nr(input(message, "\n> "))
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call s:jump_to_impl(impl.implementations[idx])
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endfunction
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function! crystal_lang#context(file, pos, option_str) abort
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return crystal_lang#tool('context', a:file, a:pos, a:option_str)
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endfunction
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function! crystal_lang#type_hierarchy(file, option_str) abort
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let cmd = printf(
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\ '%s tool hierarchy --no-color %s %s',
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\ g:crystal_compiler_command,
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\ a:option_str,
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\ a:file
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\ )
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return s:run_cmd(cmd)
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endfunction
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function! s:find_completion_start() abort
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let c = col('.')
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if c <= 1
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return -1
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endif
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let line = getline('.')[:c-2]
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return match(line, '\w\+$')
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endfunction
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function! crystal_lang#complete(findstart, base) abort
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if a:findstart
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echom 'find start'
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return s:find_completion_start()
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endif
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let cmd_result = crystal_lang#context(expand('%'), getpos('.'), '--format json')
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if cmd_result.failed
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return
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endif
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let contexts = s:J.decode(cmd_result.output)
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if contexts.status !=# 'ok'
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return
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endif
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let candidates = []
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for c in contexts.contexts
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for [name, desc] in items(c)
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let candidates += [{
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\ 'word': name,
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\ 'menu': ': ' . desc . ' [var]',
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\ }]
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endfor
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endfor
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return candidates
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endfunction
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function! crystal_lang#get_spec_switched_path(absolute_path) abort
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let base = fnamemodify(a:absolute_path, ':t:r')
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" TODO: Make cleverer
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if base =~# '_spec$'
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let parent = fnamemodify(substitute(a:absolute_path, '/spec/', '/src/', ''), ':h')
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return parent . '/' . matchstr(base, '.\+\ze_spec$') . '.cr'
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else
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let parent = fnamemodify(substitute(a:absolute_path, '/src/', '/spec/', ''), ':h')
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return parent . '/' . base . '_spec.cr'
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endif
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endfunction
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function! crystal_lang#switch_spec_file(...) abort
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let path = a:0 == 0 ? expand('%:p') : fnamemodify(a:1, ':p')
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if path !~# '.cr$'
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return s:echo_error('Not crystal source file: ' . path)
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endif
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execute 'edit!' crystal_lang#get_spec_switched_path(path)
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endfunction
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function! s:run_spec(root, path, ...) abort
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" Note:
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" `crystal spec` can't understand absolute path.
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let cmd = printf(
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\ '%s spec %s%s',
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\ g:crystal_compiler_command,
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\ a:path,
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\ a:0 == 0 ? '' : (':' . a:1)
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\ )
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let saved_cwd = getcwd()
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let cd = haslocaldir() ? 'lcd' : 'cd'
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try
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execute cd a:root
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call s:C.echo(s:run_cmd(cmd))
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finally
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execute cd saved_cwd
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endtry
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endfunction
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function! crystal_lang#run_all_spec(...) abort
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let path = a:0 == 0 ? expand('%:p:h') : a:1
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let root_path = s:find_root_by_spec(path)
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if root_path ==# ''
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return s:echo_error("'spec' directory is not found")
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endif
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call s:run_spec(root_path, 'spec')
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endfunction
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function! crystal_lang#run_current_spec(...) abort
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" /foo/bar/src/poyo.cr
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let path = a:0 == 0 ? expand('%:p') : fnamemodify(a:1, ':p')
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if path !~# '.cr$'
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return s:echo_error('Not crystal source file: ' . path)
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endif
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" /foo/bar/src
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let source_dir = fnamemodify(path, ':h')
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" /foo/bar
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let root_dir = s:find_root_by_spec(source_dir)
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if root_dir ==# ''
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return s:echo_error("'spec' directory is not found")
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endif
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" src
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let rel_path = source_dir[strlen(root_dir)+1 : ]
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if path =~# '_spec.cr$'
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call s:run_spec(root_dir, path[strlen(root_dir)+1 : ], line('.'))
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else
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let spec_path = substitute(rel_path, '^src', 'spec', '') . '/' . fnamemodify(path, ':t:r') . '_spec.cr'
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if !filereadable(root_dir . '/' . spec_path)
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return s:echo_error('Error: Could not find a spec source corresponding to ' . path)
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endif
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call s:run_spec(root_dir, spec_path)
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endif
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endfunction
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function! crystal_lang#format_string(code, ...) abort
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let cmd = printf(
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\ '%s tool format --no-color %s -',
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\ g:crystal_compiler_command,
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\ get(a:, 1, '')
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\ )
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let output = s:P.system(cmd, a:code)
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if s:P.get_last_status()
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throw 'vim-crystal: Error on formatting: ' . output
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endif
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return output
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endfunction
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function! s:get_saved_states() abort
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let result = {}
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let fname = bufname('%')
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let current_winnr = winnr()
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for i in range(1, winnr('$'))
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let bufnr = winbufnr(i)
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if bufnr == -1
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continue
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endif
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if bufname(bufnr) ==# fname
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execute i 'wincmd w'
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let result[i] = {
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\ 'pos': getpos('.'),
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\ 'screen': winsaveview()
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\ }
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endif
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endfor
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execute current_winnr 'wincmd w'
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return result
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endfunction
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function! crystal_lang#format(option_str) abort
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if !executable(g:crystal_compiler_command)
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" Finish command silently
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return
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endif
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let formatted = crystal_lang#format_string(join(getline(1, '$'), "\n"), a:option_str)
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let formatted = substitute(formatted, '\n$', '', '')
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let sel_save = &l:selection
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let ve_save = &virtualedit
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let &l:selection = 'inclusive'
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let &virtualedit = ''
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let [save_g_reg, save_g_regtype] = [getreg('g'), getregtype('g')]
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let windows_save = s:get_saved_states()
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try
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call setreg('g', formatted, 'v')
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silent normal! ggvG$"gp
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finally
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call setreg('g', save_g_reg, save_g_regtype)
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let &l:selection = sel_save
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let &virtualedit = ve_save
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let winnr = winnr()
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for winnr in keys(windows_save)
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let w = windows_save[winnr]
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execute winnr 'wincmd w'
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call setpos('.', w.pos)
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call winrestview(w.screen)
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endfor
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execute winnr 'wincmd w'
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endtry
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endfunction
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let &cpo = s:save_cpo
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unlet s:save_cpo
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endif
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16
autoload/vital.vim
Normal file
16
autoload/vital.vim
Normal file
@ -0,0 +1,16 @@
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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
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function! vital#of(name) abort
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let files = globpath(&runtimepath, 'autoload/vital/' . a:name . '.vital')
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let file = split(files, "\n")
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if empty(file)
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throw 'vital: version file not found: ' . a:name
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endif
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let ver = readfile(file[0], 'b')
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if empty(ver)
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throw 'vital: invalid version file: ' . a:name
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endif
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return vital#_{substitute(ver[0], '\W', '', 'g')}#new()
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endfunction
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endif
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313
autoload/vital/_crystal.vim
Normal file
313
autoload/vital/_crystal.vim
Normal file
@ -0,0 +1,313 @@
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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
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let s:self_version = expand('<sfile>:t:r')
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let s:self_file = expand('<sfile>')
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" Note: The extra argument to globpath() was added in Patch 7.2.051.
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let s:globpath_third_arg = v:version > 702 || v:version == 702 && has('patch51')
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let s:loaded = {}
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let s:cache_module_path = {}
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let s:cache_sid = {}
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let s:_vital_files_cache_runtimepath = ''
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let s:_vital_files_cache = []
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let s:_unify_path_cache = {}
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function! s:import(name, ...) abort
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let target = {}
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let functions = []
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for a in a:000
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if type(a) == type({})
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let target = a
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elseif type(a) == type([])
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let functions = a
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endif
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unlet a
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endfor
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let module = s:_import(a:name)
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if empty(functions)
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call extend(target, module, 'keep')
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else
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for f in functions
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if has_key(module, f) && !has_key(target, f)
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let target[f] = module[f]
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endif
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endfor
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endif
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return target
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endfunction
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function! s:load(...) dict abort
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for arg in a:000
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let [name; as] = type(arg) == type([]) ? arg[: 1] : [arg, arg]
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let target = split(join(as, ''), '\W\+')
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let dict = self
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let dict_type = type({})
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while !empty(target)
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let ns = remove(target, 0)
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if !has_key(dict, ns)
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let dict[ns] = {}
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endif
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if type(dict[ns]) == dict_type
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let dict = dict[ns]
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else
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unlet dict
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break
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endif
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endwhile
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if exists('dict')
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call extend(dict, s:_import(name))
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endif
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unlet arg
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endfor
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return self
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endfunction
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function! s:unload() abort
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let s:loaded = {}
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let s:cache_sid = {}
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let s:cache_module_path = {}
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endfunction
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function! s:exists(name) abort
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return s:_get_module_path(a:name) !=# ''
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endfunction
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function! s:search(pattern) abort
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let paths = s:_vital_files(a:pattern)
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let modules = sort(map(paths, 's:_file2module(v:val)'))
|
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return s:_uniq(modules)
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endfunction
|
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|
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function! s:expand_modules(entry, all) abort
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if type(a:entry) == type([])
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let candidates = s:_concat(map(copy(a:entry), 's:search(v:val)'))
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if empty(candidates)
|
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throw printf('vital: Any of module %s is not found', string(a:entry))
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endif
|
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if eval(join(map(copy(candidates), 'has_key(a:all, v:val)'), '+'))
|
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let modules = []
|
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else
|
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let modules = [candidates[0]]
|
||||
endif
|
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else
|
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let modules = s:search(a:entry)
|
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if empty(modules)
|
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throw printf('vital: Module %s is not found', a:entry)
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endif
|
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endif
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call filter(modules, '!has_key(a:all, v:val)')
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for module in modules
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let a:all[module] = 1
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endfor
|
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return modules
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endfunction
|
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|
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function! s:_import(name) abort
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if type(a:name) == type(0)
|
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return s:_build_module(a:name)
|
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endif
|
||||
let path = s:_get_module_path(a:name)
|
||||
if path ==# ''
|
||||
throw 'vital: module not found: ' . a:name
|
||||
endif
|
||||
let sid = s:_get_sid_by_script(path)
|
||||
if !sid
|
||||
try
|
||||
execute 'source' fnameescape(path)
|
||||
catch /^Vim\%((\a\+)\)\?:E484/
|
||||
throw 'vital: module not found: ' . a:name
|
||||
catch /^Vim\%((\a\+)\)\?:E127/
|
||||
" Ignore.
|
||||
endtry
|
||||
|
||||
let sid = s:_get_sid_by_script(path)
|
||||
endif
|
||||
return s:_build_module(sid)
|
||||
endfunction
|
||||
|
||||
function! s:_get_module_path(name) abort
|
||||
let key = a:name . '_'
|
||||
if has_key(s:cache_module_path, key)
|
||||
return s:cache_module_path[key]
|
||||
endif
|
||||
if s:_is_absolute_path(a:name) && filereadable(a:name)
|
||||
return a:name
|
||||
endif
|
||||
if a:name ==# ''
|
||||
let paths = [s:self_file]
|
||||
elseif a:name =~# '\v^\u\w*%(\.\u\w*)*$'
|
||||
let paths = s:_vital_files(a:name)
|
||||
else
|
||||
throw 'vital: Invalid module name: ' . a:name
|
||||
endif
|
||||
|
||||
call filter(paths, 'filereadable(expand(v:val, 1))')
|
||||
let path = get(paths, 0, '')
|
||||
let s:cache_module_path[key] = path
|
||||
return path
|
||||
endfunction
|
||||
|
||||
function! s:_get_sid_by_script(path) abort
|
||||
if has_key(s:cache_sid, a:path)
|
||||
return s:cache_sid[a:path]
|
||||
endif
|
||||
|
||||
let path = s:_unify_path(a:path)
|
||||
for line in filter(split(s:_redir('scriptnames'), "\n"),
|
||||
\ 'stridx(v:val, s:self_version) > 0')
|
||||
let list = matchlist(line, '^\s*\(\d\+\):\s\+\(.\+\)\s*$')
|
||||
if !empty(list) && s:_unify_path(list[2]) ==# path
|
||||
let s:cache_sid[a:path] = list[1] - 0
|
||||
return s:cache_sid[a:path]
|
||||
endif
|
||||
endfor
|
||||
return 0
|
||||
endfunction
|
||||
|
||||
function! s:_file2module(file) abort
|
||||
let filename = fnamemodify(a:file, ':p:gs?[\\/]?/?')
|
||||
let tail = matchstr(filename, 'autoload/vital/_\w\+/\zs.*\ze\.vim$')
|
||||
return join(split(tail, '[\\/]\+'), '.')
|
||||
endfunction
|
||||
|
||||
if filereadable(expand('<sfile>:r') . '.VIM')
|
||||
" resolve() is slow, so we cache results.
|
||||
" Note: On windows, vim can't expand path names from 8.3 formats.
|
||||
" So if getting full path via <sfile> and $HOME was set as 8.3 format,
|
||||
" vital load duplicated scripts. Below's :~ avoid this issue.
|
||||
function! s:_unify_path(path) abort
|
||||
if has_key(s:_unify_path_cache, a:path)
|
||||
return s:_unify_path_cache[a:path]
|
||||
endif
|
||||
let value = tolower(fnamemodify(resolve(fnamemodify(
|
||||
\ a:path, ':p')), ':~:gs?[\\/]?/?'))
|
||||
let s:_unify_path_cache[a:path] = value
|
||||
return value
|
||||
endfunction
|
||||
else
|
||||
function! s:_unify_path(path) abort
|
||||
return resolve(fnamemodify(a:path, ':p:gs?[\\/]?/?'))
|
||||
endfunction
|
||||
endif
|
||||
|
||||
if s:globpath_third_arg
|
||||
function! s:_runtime_files(path) abort
|
||||
return split(globpath(&runtimepath, a:path, 1), "\n")
|
||||
endfunction
|
||||
else
|
||||
function! s:_runtime_files(path) abort
|
||||
return split(globpath(&runtimepath, a:path), "\n")
|
||||
endfunction
|
||||
endif
|
||||
|
||||
function! s:_vital_files(pattern) abort
|
||||
if s:_vital_files_cache_runtimepath !=# &runtimepath
|
||||
let path = printf('autoload/vital/%s/**/*.vim', s:self_version)
|
||||
let s:_vital_files_cache = s:_runtime_files(path)
|
||||
let mod = ':p:gs?[\\/]\+?/?'
|
||||
call map(s:_vital_files_cache, 'fnamemodify(v:val, mod)')
|
||||
let s:_vital_files_cache_runtimepath = &runtimepath
|
||||
endif
|
||||
let target = substitute(a:pattern, '\.', '/', 'g')
|
||||
let target = substitute(target, '\*', '[^/]*', 'g')
|
||||
let regexp = printf('autoload/vital/%s/%s.vim', s:self_version, target)
|
||||
return filter(copy(s:_vital_files_cache), 'v:val =~# regexp')
|
||||
endfunction
|
||||
|
||||
" Copy from System.Filepath
|
||||
if has('win16') || has('win32') || has('win64')
|
||||
function! s:_is_absolute_path(path) abort
|
||||
return a:path =~? '^[a-z]:[/\\]'
|
||||
endfunction
|
||||
else
|
||||
function! s:_is_absolute_path(path) abort
|
||||
return a:path[0] ==# '/'
|
||||
endfunction
|
||||
endif
|
||||
|
||||
function! s:_build_module(sid) abort
|
||||
if has_key(s:loaded, a:sid)
|
||||
return copy(s:loaded[a:sid])
|
||||
endif
|
||||
let functions = s:_get_functions(a:sid)
|
||||
|
||||
let prefix = '<SNR>' . a:sid . '_'
|
||||
let module = {}
|
||||
for func in functions
|
||||
let module[func] = function(prefix . func)
|
||||
endfor
|
||||
if has_key(module, '_vital_created')
|
||||
call module._vital_created(module)
|
||||
endif
|
||||
let export_module = filter(copy(module), 'v:key =~# "^\\a"')
|
||||
let s:loaded[a:sid] = get(g:, 'vital_debug', 0) ? module : export_module
|
||||
if has_key(module, '_vital_loaded')
|
||||
let V = vital#{s:self_version}#new()
|
||||
call module._vital_loaded(V)
|
||||
endif
|
||||
return copy(s:loaded[a:sid])
|
||||
endfunction
|
||||
|
||||
if exists('+regexpengine')
|
||||
function! s:_get_functions(sid) abort
|
||||
let funcs = s:_redir(printf("function /\\%%#=2^\<SNR>%d_", a:sid))
|
||||
let map_pat = '<SNR>' . a:sid . '_\zs\w\+'
|
||||
return map(split(funcs, "\n"), 'matchstr(v:val, map_pat)')
|
||||
endfunction
|
||||
else
|
||||
function! s:_get_functions(sid) abort
|
||||
let prefix = '<SNR>' . a:sid . '_'
|
||||
let funcs = s:_redir('function')
|
||||
let filter_pat = '^\s*function ' . prefix
|
||||
let map_pat = prefix . '\zs\w\+'
|
||||
return map(filter(split(funcs, "\n"),
|
||||
\ 'stridx(v:val, prefix) > 0 && v:val =~# filter_pat'),
|
||||
\ 'matchstr(v:val, map_pat)')
|
||||
endfunction
|
||||
endif
|
||||
|
||||
if exists('*uniq')
|
||||
function! s:_uniq(list) abort
|
||||
return uniq(a:list)
|
||||
endfunction
|
||||
else
|
||||
function! s:_uniq(list) abort
|
||||
let i = len(a:list) - 1
|
||||
while 0 < i
|
||||
if a:list[i] ==# a:list[i - 1]
|
||||
call remove(a:list, i)
|
||||
let i -= 2
|
||||
else
|
||||
let i -= 1
|
||||
endif
|
||||
endwhile
|
||||
return a:list
|
||||
endfunction
|
||||
endif
|
||||
|
||||
function! s:_concat(lists) abort
|
||||
let result_list = []
|
||||
for list in a:lists
|
||||
let result_list += list
|
||||
endfor
|
||||
return result_list
|
||||
endfunction
|
||||
|
||||
function! s:_redir(cmd) abort
|
||||
let [save_verbose, save_verbosefile] = [&verbose, &verbosefile]
|
||||
set verbose=0 verbosefile=
|
||||
redir => res
|
||||
silent! execute a:cmd
|
||||
redir END
|
||||
let [&verbose, &verbosefile] = [save_verbose, save_verbosefile]
|
||||
return res
|
||||
endfunction
|
||||
|
||||
function! vital#{s:self_version}#new() abort
|
||||
return s:_import('')
|
||||
endfunction
|
||||
|
||||
endif
|
||||
182
autoload/vital/_crystal/ColorEcho.vim
Normal file
182
autoload/vital/_crystal/ColorEcho.vim
Normal file
@ -0,0 +1,182 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
scriptencoding utf-8
|
||||
let s:save_cpo = &cpo
|
||||
set cpo&vim
|
||||
|
||||
function! s:_is_available() abort
|
||||
if has('gui_running')
|
||||
return 1
|
||||
endif
|
||||
|
||||
if has('win32') || has('win64')
|
||||
return 0
|
||||
endif
|
||||
|
||||
return exists('&t_Co') && (&t_Co == 8 || &t_Co == 256)
|
||||
endfunction
|
||||
|
||||
function! s:is_available() abort
|
||||
if exists('s:is_available_cache')
|
||||
return s:is_available_cache
|
||||
endif
|
||||
let s:is_available_cache = s:_is_available()
|
||||
return s:is_available_cache
|
||||
endfunction
|
||||
|
||||
function! s:_define_ansi_highlights() abort
|
||||
hi ansiNone cterm=NONE gui=NONE
|
||||
|
||||
hi ansiBlackBg ctermbg=black guibg=black cterm=none gui=none
|
||||
hi ansiRedBg ctermbg=red guibg=red cterm=none gui=none
|
||||
hi ansiGreenBg ctermbg=green guibg=green cterm=none gui=none
|
||||
hi ansiYellowBg ctermbg=yellow guibg=yellow cterm=none gui=none
|
||||
hi ansiBlueBg ctermbg=blue guibg=blue cterm=none gui=none
|
||||
hi ansiMagentaBg ctermbg=magenta guibg=magenta cterm=none gui=none
|
||||
hi ansiCyanBg ctermbg=cyan guibg=cyan cterm=none gui=none
|
||||
hi ansiWhiteBg ctermbg=white guibg=white cterm=none gui=none
|
||||
hi ansiGrayBg ctermbg=gray guibg=gray cterm=none gui=none
|
||||
|
||||
hi ansiBlackFg ctermfg=black guifg=black cterm=none gui=none
|
||||
hi ansiRedFg ctermfg=red guifg=red cterm=none gui=none
|
||||
hi ansiGreenFg ctermfg=green guifg=green cterm=none gui=none
|
||||
hi ansiYellowFg ctermfg=yellow guifg=yellow cterm=none gui=none
|
||||
hi ansiBlueFg ctermfg=blue guifg=blue cterm=none gui=none
|
||||
hi ansiMagentaFg ctermfg=magenta guifg=magenta cterm=none gui=none
|
||||
hi ansiCyanFg ctermfg=cyan guifg=cyan cterm=none gui=none
|
||||
hi ansiWhiteFg ctermfg=white guifg=white cterm=none gui=none
|
||||
hi ansiGrayFg ctermfg=gray guifg=gray cterm=none gui=none
|
||||
|
||||
hi ansiBoldBlackFg ctermfg=black guifg=black cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldRedFg ctermfg=red guifg=red cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldGreenFg ctermfg=green guifg=green cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldYellowFg ctermfg=yellow guifg=yellow cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldBlueFg ctermfg=blue guifg=blue cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldMagentaFg ctermfg=magenta guifg=magenta cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldCyanFg ctermfg=cyan guifg=cyan cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldWhiteFg ctermfg=white guifg=white cterm=none gui=none cterm=bold gui=bold
|
||||
hi ansiBoldGrayFg ctermfg=gray guifg=gray cterm=none gui=none cterm=bold gui=bold
|
||||
|
||||
hi ansiUnderlineBlackFg ctermfg=black guifg=black cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineRedFg ctermfg=red guifg=red cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineGreenFg ctermfg=green guifg=green cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineYellowFg ctermfg=yellow guifg=yellow cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineBlueFg ctermfg=blue guifg=blue cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineMagentaFg ctermfg=magenta guifg=magenta cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineCyanFg ctermfg=cyan guifg=cyan cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineWhiteFg ctermfg=white guifg=white cterm=none gui=none cterm=underline gui=underline
|
||||
hi ansiUnderlineGrayFg ctermfg=gray guifg=gray cterm=none gui=none cterm=underline gui=underline
|
||||
|
||||
endfunction
|
||||
|
||||
let s:echorizer = {
|
||||
\ 'value': '',
|
||||
\ 'attr': '',
|
||||
\ }
|
||||
|
||||
function s:echorizer.eat() abort
|
||||
let matched = match(self.value, '\e\[\d*;\=m')
|
||||
if matched == -1
|
||||
return {}
|
||||
endif
|
||||
|
||||
let matched_end = matchend(self.value, '\e\[\d*;\=m')
|
||||
|
||||
let token = {
|
||||
\ 'body': matched == 0 ? '' : self.value[ : matched-1],
|
||||
\ 'code': matchstr(self.value[matched : matched_end-1], '\d\+')
|
||||
\ }
|
||||
|
||||
let self.value = self.value[matched_end : ]
|
||||
|
||||
return token
|
||||
endfunction
|
||||
|
||||
let s:COLORS = {
|
||||
\ 0: "None",
|
||||
\ 30: "BlackFg",
|
||||
\ 31: "RedFg",
|
||||
\ 32: "GreenFg",
|
||||
\ 33: "YellowFg",
|
||||
\ 34: "BlueFg",
|
||||
\ 35: "MagentaFg",
|
||||
\ 36: "CyanFg",
|
||||
\ 37: "WhiteFg",
|
||||
\ 40: "BlackBg",
|
||||
\ 41: "RedBg",
|
||||
\ 42: "GreenBg",
|
||||
\ 43: "YellowBg",
|
||||
\ 44: "BlueBg",
|
||||
\ 45: "MagentaBg",
|
||||
\ 46: "CyanBg",
|
||||
\ 47: "WhiteBg",
|
||||
\ 90: "GrayFg",
|
||||
\ }
|
||||
|
||||
function s:echorizer.echo_ansi(code) abort
|
||||
if !has_key(s:COLORS, a:code)
|
||||
return
|
||||
endif
|
||||
|
||||
execute 'echohl' 'ansi' . self.attr . s:COLORS[a:code]
|
||||
|
||||
if a:code == 0
|
||||
let self.attr = ''
|
||||
endif
|
||||
endfunction
|
||||
|
||||
function s:echorizer.echo() abort
|
||||
echo
|
||||
|
||||
while 1
|
||||
let token = self.eat()
|
||||
if token == {}
|
||||
break
|
||||
endif
|
||||
|
||||
if token.body !=# ''
|
||||
echon token.body
|
||||
endif
|
||||
|
||||
" TODO: Now only one attribute can be specified
|
||||
if token.code == 1
|
||||
let self.attr = 'Bold'
|
||||
elseif token.code == 4
|
||||
let self.attr = 'Underline'
|
||||
elseif token.code ==# ''
|
||||
call self.echo_ansi(0)
|
||||
else
|
||||
call self.echo_ansi(token.code)
|
||||
endif
|
||||
endwhile
|
||||
|
||||
echon self.value
|
||||
echohl None
|
||||
let self.value = ''
|
||||
endfunction
|
||||
|
||||
function! s:get_echorizer(str) abort
|
||||
let e = deepcopy(s:echorizer)
|
||||
let e.value = a:str
|
||||
return e
|
||||
endfunction
|
||||
|
||||
function! s:echo(str) abort
|
||||
if !s:is_available()
|
||||
echo substitute(a:str, '\e[.*m', '', 'g')
|
||||
return
|
||||
endif
|
||||
|
||||
if !exists('g:__vital_color_echo_already_highlighted')
|
||||
call s:_define_ansi_highlights()
|
||||
let g:__vital_color_echo_already_highlighted = 1
|
||||
endif
|
||||
|
||||
let echorizer = s:get_echorizer(a:str)
|
||||
call echorizer.echo()
|
||||
endfunction
|
||||
|
||||
let &cpo = s:save_cpo
|
||||
unlet s:save_cpo
|
||||
|
||||
endif
|
||||
446
autoload/vital/_crystal/Data/List.vim
Normal file
446
autoload/vital/_crystal/Data/List.vim
Normal file
@ -0,0 +1,446 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
" Utilities for list.
|
||||
|
||||
let s:save_cpo = &cpo
|
||||
set cpo&vim
|
||||
|
||||
function! s:pop(list) abort
|
||||
return remove(a:list, -1)
|
||||
endfunction
|
||||
|
||||
function! s:push(list, val) abort
|
||||
call add(a:list, a:val)
|
||||
return a:list
|
||||
endfunction
|
||||
|
||||
function! s:shift(list) abort
|
||||
return remove(a:list, 0)
|
||||
endfunction
|
||||
|
||||
function! s:unshift(list, val) abort
|
||||
return insert(a:list, a:val)
|
||||
endfunction
|
||||
|
||||
function! s:cons(x, xs) abort
|
||||
return [a:x] + a:xs
|
||||
endfunction
|
||||
|
||||
function! s:conj(xs, x) abort
|
||||
return a:xs + [a:x]
|
||||
endfunction
|
||||
|
||||
" Removes duplicates from a list.
|
||||
function! s:uniq(list) abort
|
||||
return s:uniq_by(a:list, 'v:val')
|
||||
endfunction
|
||||
|
||||
" Removes duplicates from a list.
|
||||
function! s:uniq_by(list, f) abort
|
||||
let list = map(copy(a:list), printf('[v:val, %s]', a:f))
|
||||
let i = 0
|
||||
let seen = {}
|
||||
while i < len(list)
|
||||
let key = string(list[i][1])
|
||||
if has_key(seen, key)
|
||||
call remove(list, i)
|
||||
else
|
||||
let seen[key] = 1
|
||||
let i += 1
|
||||
endif
|
||||
endwhile
|
||||
return map(list, 'v:val[0]')
|
||||
endfunction
|
||||
|
||||
function! s:clear(list) abort
|
||||
if !empty(a:list)
|
||||
unlet! a:list[0 : len(a:list) - 1]
|
||||
endif
|
||||
return a:list
|
||||
endfunction
|
||||
|
||||
" Concatenates a list of lists.
|
||||
" XXX: Should we verify the input?
|
||||
function! s:concat(list) abort
|
||||
let memo = []
|
||||
for Value in a:list
|
||||
let memo += Value
|
||||
endfor
|
||||
return memo
|
||||
endfunction
|
||||
|
||||
" Take each elements from lists to a new list.
|
||||
function! s:flatten(list, ...) abort
|
||||
let limit = a:0 > 0 ? a:1 : -1
|
||||
let memo = []
|
||||
if limit == 0
|
||||
return a:list
|
||||
endif
|
||||
let limit -= 1
|
||||
for Value in a:list
|
||||
let memo +=
|
||||
\ type(Value) == type([]) ?
|
||||
\ s:flatten(Value, limit) :
|
||||
\ [Value]
|
||||
unlet! Value
|
||||
endfor
|
||||
return memo
|
||||
endfunction
|
||||
|
||||
" Sorts a list with expression to compare each two values.
|
||||
" a:a and a:b can be used in {expr}.
|
||||
function! s:sort(list, expr) abort
|
||||
if type(a:expr) == type(function('function'))
|
||||
return sort(a:list, a:expr)
|
||||
endif
|
||||
let s:expr = a:expr
|
||||
return sort(a:list, 's:_compare')
|
||||
endfunction
|
||||
|
||||
function! s:_compare(a, b) abort
|
||||
return eval(s:expr)
|
||||
endfunction
|
||||
|
||||
" Sorts a list using a set of keys generated by mapping the values in the list
|
||||
" through the given expr.
|
||||
" v:val is used in {expr}
|
||||
function! s:sort_by(list, expr) abort
|
||||
let pairs = map(a:list, printf('[v:val, %s]', a:expr))
|
||||
return map(s:sort(pairs,
|
||||
\ 'a:a[1] ==# a:b[1] ? 0 : a:a[1] ># a:b[1] ? 1 : -1'), 'v:val[0]')
|
||||
endfunction
|
||||
|
||||
" Returns a maximum value in {list} through given {expr}.
|
||||
" Returns 0 if {list} is empty.
|
||||
" v:val is used in {expr}
|
||||
function! s:max_by(list, expr) abort
|
||||
if empty(a:list)
|
||||
return 0
|
||||
endif
|
||||
let list = map(copy(a:list), a:expr)
|
||||
return a:list[index(list, max(list))]
|
||||
endfunction
|
||||
|
||||
" Returns a minimum value in {list} through given {expr}.
|
||||
" Returns 0 if {list} is empty.
|
||||
" v:val is used in {expr}
|
||||
" FIXME: -0x80000000 == 0x80000000
|
||||
function! s:min_by(list, expr) abort
|
||||
return s:max_by(a:list, '-(' . a:expr . ')')
|
||||
endfunction
|
||||
|
||||
" Returns List of character sequence between [a:from, a:to]
|
||||
" e.g.: s:char_range('a', 'c') returns ['a', 'b', 'c']
|
||||
function! s:char_range(from, to) abort
|
||||
return map(
|
||||
\ range(char2nr(a:from), char2nr(a:to)),
|
||||
\ 'nr2char(v:val)'
|
||||
\)
|
||||
endfunction
|
||||
|
||||
" Returns true if a:list has a:value.
|
||||
" Returns false otherwise.
|
||||
function! s:has(list, value) abort
|
||||
return index(a:list, a:value) isnot -1
|
||||
endfunction
|
||||
|
||||
" Returns true if a:list[a:index] exists.
|
||||
" Returns false otherwise.
|
||||
" NOTE: Returns false when a:index is negative number.
|
||||
function! s:has_index(list, index) abort
|
||||
" Return true when negative index?
|
||||
" let index = a:index >= 0 ? a:index : len(a:list) + a:index
|
||||
return 0 <= a:index && a:index < len(a:list)
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Data.List.span
|
||||
function! s:span(f, xs) abort
|
||||
let border = len(a:xs)
|
||||
for i in range(len(a:xs))
|
||||
if !eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
|
||||
let border = i
|
||||
break
|
||||
endif
|
||||
endfor
|
||||
return border == 0 ? [[], copy(a:xs)] : [a:xs[: border - 1], a:xs[border :]]
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Data.List.break
|
||||
function! s:break(f, xs) abort
|
||||
return s:span(printf('!(%s)', a:f), a:xs)
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Data.List.takeWhile
|
||||
function! s:take_while(f, xs) abort
|
||||
return s:span(a:f, a:xs)[0]
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Data.List.partition
|
||||
function! s:partition(f, xs) abort
|
||||
return [filter(copy(a:xs), a:f), filter(copy(a:xs), '!(' . a:f . ')')]
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.all
|
||||
function! s:all(f, xs) abort
|
||||
return !s:any(printf('!(%s)', a:f), a:xs)
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.any
|
||||
function! s:any(f, xs) abort
|
||||
return !empty(filter(map(copy(a:xs), a:f), 'v:val'))
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.and
|
||||
function! s:and(xs) abort
|
||||
return s:all('v:val', a:xs)
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.or
|
||||
function! s:or(xs) abort
|
||||
return s:any('v:val', a:xs)
|
||||
endfunction
|
||||
|
||||
function! s:map_accum(expr, xs, init) abort
|
||||
let memo = []
|
||||
let init = a:init
|
||||
for x in a:xs
|
||||
let expr = substitute(a:expr, 'v:memo', init, 'g')
|
||||
let expr = substitute(expr, 'v:val', x, 'g')
|
||||
let [tmp, init] = eval(expr)
|
||||
call add(memo, tmp)
|
||||
endfor
|
||||
return memo
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.foldl
|
||||
function! s:foldl(f, init, xs) abort
|
||||
let memo = a:init
|
||||
for x in a:xs
|
||||
let expr = substitute(a:f, 'v:val', string(x), 'g')
|
||||
let expr = substitute(expr, 'v:memo', string(memo), 'g')
|
||||
unlet memo
|
||||
let memo = eval(expr)
|
||||
endfor
|
||||
return memo
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.foldl1
|
||||
function! s:foldl1(f, xs) abort
|
||||
if len(a:xs) == 0
|
||||
throw 'vital: Data.List: foldl1'
|
||||
endif
|
||||
return s:foldl(a:f, a:xs[0], a:xs[1:])
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.foldr
|
||||
function! s:foldr(f, init, xs) abort
|
||||
return s:foldl(a:f, a:init, reverse(copy(a:xs)))
|
||||
endfunction
|
||||
|
||||
" similar to Haskell's Prelude.fold11
|
||||
function! s:foldr1(f, xs) abort
|
||||
if len(a:xs) == 0
|
||||
throw 'vital: Data.List: foldr1'
|
||||
endif
|
||||
return s:foldr(a:f, a:xs[-1], a:xs[0:-2])
|
||||
endfunction
|
||||
|
||||
" similar to python's zip()
|
||||
function! s:zip(...) abort
|
||||
return map(range(min(map(copy(a:000), 'len(v:val)'))), "map(copy(a:000), 'v:val['.v:val.']')")
|
||||
endfunction
|
||||
|
||||
" similar to zip(), but goes until the longer one.
|
||||
function! s:zip_fill(xs, ys, filler) abort
|
||||
if empty(a:xs) && empty(a:ys)
|
||||
return []
|
||||
elseif empty(a:ys)
|
||||
return s:cons([a:xs[0], a:filler], s:zip_fill(a:xs[1 :], [], a:filler))
|
||||
elseif empty(a:xs)
|
||||
return s:cons([a:filler, a:ys[0]], s:zip_fill([], a:ys[1 :], a:filler))
|
||||
else
|
||||
return s:cons([a:xs[0], a:ys[0]], s:zip_fill(a:xs[1 :], a:ys[1: ], a:filler))
|
||||
endif
|
||||
endfunction
|
||||
|
||||
" Inspired by Ruby's with_index method.
|
||||
function! s:with_index(list, ...) abort
|
||||
let base = a:0 > 0 ? a:1 : 0
|
||||
return map(copy(a:list), '[v:val, v:key + base]')
|
||||
endfunction
|
||||
|
||||
" similar to Ruby's detect or Haskell's find.
|
||||
function! s:find(list, default, f) abort
|
||||
for x in a:list
|
||||
if eval(substitute(a:f, 'v:val', string(x), 'g'))
|
||||
return x
|
||||
endif
|
||||
endfor
|
||||
return a:default
|
||||
endfunction
|
||||
|
||||
" Returns the index of the first element which satisfies the given expr.
|
||||
function! s:find_index(xs, f, ...) abort
|
||||
let len = len(a:xs)
|
||||
let start = a:0 > 0 ? (a:1 < 0 ? len + a:1 : a:1) : 0
|
||||
let default = a:0 > 1 ? a:2 : -1
|
||||
if start >=# len || start < 0
|
||||
return default
|
||||
endif
|
||||
for i in range(start, len - 1)
|
||||
if eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
|
||||
return i
|
||||
endif
|
||||
endfor
|
||||
return default
|
||||
endfunction
|
||||
|
||||
" Returns the index of the last element which satisfies the given expr.
|
||||
function! s:find_last_index(xs, f, ...) abort
|
||||
let len = len(a:xs)
|
||||
let start = a:0 > 0 ? (a:1 < 0 ? len + a:1 : a:1) : len - 1
|
||||
let default = a:0 > 1 ? a:2 : -1
|
||||
if start >=# len || start < 0
|
||||
return default
|
||||
endif
|
||||
for i in range(start, 0, -1)
|
||||
if eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
|
||||
return i
|
||||
endif
|
||||
endfor
|
||||
return default
|
||||
endfunction
|
||||
|
||||
" Similar to find_index but returns the list of indices satisfying the given expr.
|
||||
function! s:find_indices(xs, f, ...) abort
|
||||
let len = len(a:xs)
|
||||
let start = a:0 > 0 ? (a:1 < 0 ? len + a:1 : a:1) : 0
|
||||
let result = []
|
||||
if start >=# len || start < 0
|
||||
return result
|
||||
endif
|
||||
for i in range(start, len - 1)
|
||||
if eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
|
||||
call add(result, i)
|
||||
endif
|
||||
endfor
|
||||
return result
|
||||
endfunction
|
||||
|
||||
" Return non-zero if a:list1 and a:list2 have any common item(s).
|
||||
" Return zero otherwise.
|
||||
function! s:has_common_items(list1, list2) abort
|
||||
return !empty(filter(copy(a:list1), 'index(a:list2, v:val) isnot -1'))
|
||||
endfunction
|
||||
|
||||
function! s:intersect(list1, list2) abort
|
||||
let items = []
|
||||
" for funcref
|
||||
for X in a:list1
|
||||
if index(a:list2, X) != -1 && index(items, X) == -1
|
||||
let items += [X]
|
||||
endif
|
||||
endfor
|
||||
return items
|
||||
endfunction
|
||||
|
||||
" similar to Ruby's group_by.
|
||||
function! s:group_by(xs, f) abort
|
||||
let result = {}
|
||||
let list = map(copy(a:xs), printf('[v:val, %s]', a:f))
|
||||
for x in list
|
||||
let Val = x[0]
|
||||
let key = type(x[1]) !=# type('') ? string(x[1]) : x[1]
|
||||
if has_key(result, key)
|
||||
call add(result[key], Val)
|
||||
else
|
||||
let result[key] = [Val]
|
||||
endif
|
||||
unlet Val
|
||||
endfor
|
||||
return result
|
||||
endfunction
|
||||
|
||||
function! s:_default_compare(a, b) abort
|
||||
return a:a <# a:b ? -1 : a:a ># a:b ? 1 : 0
|
||||
endfunction
|
||||
|
||||
function! s:binary_search(list, value, ...) abort
|
||||
let Predicate = a:0 >= 1 ? a:1 : 's:_default_compare'
|
||||
let dic = a:0 >= 2 ? a:2 : {}
|
||||
let start = 0
|
||||
let end = len(a:list) - 1
|
||||
|
||||
while 1
|
||||
if start > end
|
||||
return -1
|
||||
endif
|
||||
|
||||
let middle = (start + end) / 2
|
||||
|
||||
let compared = call(Predicate, [a:value, a:list[middle]], dic)
|
||||
|
||||
if compared < 0
|
||||
let end = middle - 1
|
||||
elseif compared > 0
|
||||
let start = middle + 1
|
||||
else
|
||||
return middle
|
||||
endif
|
||||
endwhile
|
||||
endfunction
|
||||
|
||||
function! s:product(lists) abort
|
||||
let result = [[]]
|
||||
for pool in a:lists
|
||||
let tmp = []
|
||||
for x in result
|
||||
let tmp += map(copy(pool), 'x + [v:val]')
|
||||
endfor
|
||||
let result = tmp
|
||||
endfor
|
||||
return result
|
||||
endfunction
|
||||
|
||||
function! s:permutations(list, ...) abort
|
||||
if a:0 > 1
|
||||
throw 'vital: Data.List: too many arguments'
|
||||
endif
|
||||
let r = a:0 == 1 ? a:1 : len(a:list)
|
||||
if r > len(a:list)
|
||||
return []
|
||||
elseif r < 0
|
||||
throw 'vital: Data.List: {r} must be non-negative integer'
|
||||
endif
|
||||
let n = len(a:list)
|
||||
let result = []
|
||||
for indices in s:product(map(range(r), 'range(n)'))
|
||||
if len(s:uniq(indices)) == r
|
||||
call add(result, map(indices, 'a:list[v:val]'))
|
||||
endif
|
||||
endfor
|
||||
return result
|
||||
endfunction
|
||||
|
||||
function! s:combinations(list, r) abort
|
||||
if a:r > len(a:list)
|
||||
return []
|
||||
elseif a:r < 0
|
||||
throw 'vital: Data:List: {r} must be non-negative integer'
|
||||
endif
|
||||
let n = len(a:list)
|
||||
let result = []
|
||||
for indices in s:permutations(range(n), a:r)
|
||||
if s:sort(copy(indices), 'a:a - a:b') == indices
|
||||
call add(result, map(indices, 'a:list[v:val]'))
|
||||
endif
|
||||
endfor
|
||||
return result
|
||||
endfunction
|
||||
|
||||
let &cpo = s:save_cpo
|
||||
unlet s:save_cpo
|
||||
|
||||
" vim:set et ts=2 sts=2 sw=2 tw=0:
|
||||
|
||||
endif
|
||||
572
autoload/vital/_crystal/Data/String.vim
Normal file
572
autoload/vital/_crystal/Data/String.vim
Normal file
@ -0,0 +1,572 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
" Utilities for string.
|
||||
|
||||
let s:save_cpo = &cpo
|
||||
set cpo&vim
|
||||
|
||||
function! s:_vital_loaded(V) abort
|
||||
let s:V = a:V
|
||||
let s:P = s:V.import('Prelude')
|
||||
let s:L = s:V.import('Data.List')
|
||||
endfunction
|
||||
|
||||
function! s:_vital_depends() abort
|
||||
return ['Prelude', 'Data.List']
|
||||
endfunction
|
||||
|
||||
" Substitute a:from => a:to by string.
|
||||
" To substitute by pattern, use substitute() instead.
|
||||
function! s:replace(str, from, to) abort
|
||||
return s:_replace(a:str, a:from, a:to, 'g')
|
||||
endfunction
|
||||
|
||||
" Substitute a:from => a:to only once.
|
||||
" cf. s:replace()
|
||||
function! s:replace_first(str, from, to) abort
|
||||
return s:_replace(a:str, a:from, a:to, '')
|
||||
endfunction
|
||||
|
||||
" implement of replace() and replace_first()
|
||||
function! s:_replace(str, from, to, flags) abort
|
||||
return substitute(a:str, '\V'.escape(a:from, '\'), escape(a:to, '\'), a:flags)
|
||||
endfunction
|
||||
|
||||
function! s:scan(str, pattern) abort
|
||||
let list = []
|
||||
call substitute(a:str, a:pattern, '\=add(list, submatch(0)) == [] ? "" : ""', 'g')
|
||||
return list
|
||||
endfunction
|
||||
|
||||
function! s:reverse(str) abort
|
||||
return join(reverse(split(a:str, '.\zs')), '')
|
||||
endfunction
|
||||
|
||||
function! s:starts_with(str, prefix) abort
|
||||
return stridx(a:str, a:prefix) == 0
|
||||
endfunction
|
||||
|
||||
function! s:ends_with(str, suffix) abort
|
||||
let idx = strridx(a:str, a:suffix)
|
||||
return 0 <= idx && idx + len(a:suffix) == len(a:str)
|
||||
endfunction
|
||||
|
||||
function! s:common_head(strs) abort
|
||||
if empty(a:strs)
|
||||
return ''
|
||||
endif
|
||||
let len = len(a:strs)
|
||||
if len == 1
|
||||
return a:strs[0]
|
||||
endif
|
||||
let strs = len == 2 ? a:strs : sort(copy(a:strs))
|
||||
let pat = substitute(strs[0], '.', '\="[" . escape(submatch(0), "^\\") . "]"', 'g')
|
||||
return pat == '' ? '' : matchstr(strs[-1], '\C^\%[' . pat . ']')
|
||||
endfunction
|
||||
|
||||
" Split to two elements of List. ([left, right])
|
||||
" e.g.: s:split3('neocomplcache', 'compl') returns ['neo', 'compl', 'cache']
|
||||
function! s:split_leftright(expr, pattern) abort
|
||||
let [left, _, right] = s:split3(a:expr, a:pattern)
|
||||
return [left, right]
|
||||
endfunction
|
||||
|
||||
function! s:split3(expr, pattern) abort
|
||||
let ERROR = ['', '', '']
|
||||
if a:expr ==# '' || a:pattern ==# ''
|
||||
return ERROR
|
||||
endif
|
||||
let begin = match(a:expr, a:pattern)
|
||||
if begin is -1
|
||||
return ERROR
|
||||
endif
|
||||
let end = matchend(a:expr, a:pattern)
|
||||
let left = begin <=# 0 ? '' : a:expr[: begin - 1]
|
||||
let right = a:expr[end :]
|
||||
return [left, a:expr[begin : end-1], right]
|
||||
endfunction
|
||||
|
||||
" Slices into strings determines the number of substrings.
|
||||
" e.g.: s:nsplit("neo compl cache", 2, '\s') returns ['neo', 'compl cache']
|
||||
function! s:nsplit(expr, n, ...) abort
|
||||
let pattern = get(a:000, 0, '\s')
|
||||
let keepempty = get(a:000, 1, 1)
|
||||
let ret = []
|
||||
let expr = a:expr
|
||||
if a:n <= 1
|
||||
return [expr]
|
||||
endif
|
||||
while 1
|
||||
let pos = match(expr, pattern)
|
||||
if pos == -1
|
||||
if expr !~ pattern || keepempty
|
||||
call add(ret, expr)
|
||||
endif
|
||||
break
|
||||
elseif pos >= 0
|
||||
let left = pos > 0 ? expr[:pos-1] : ''
|
||||
if pos > 0 || keepempty
|
||||
call add(ret, left)
|
||||
endif
|
||||
let ml = len(matchstr(expr, pattern))
|
||||
if pos == 0 && ml == 0
|
||||
let pos = 1
|
||||
endif
|
||||
let expr = expr[pos+ml :]
|
||||
endif
|
||||
if len(expr) == 0
|
||||
break
|
||||
endif
|
||||
if len(ret) == a:n - 1
|
||||
call add(ret, expr)
|
||||
break
|
||||
endif
|
||||
endwhile
|
||||
return ret
|
||||
endfunction
|
||||
|
||||
" Returns the number of character in a:str.
|
||||
" NOTE: This returns proper value
|
||||
" even if a:str contains multibyte character(s).
|
||||
" s:strchars(str) {{{
|
||||
if exists('*strchars')
|
||||
function! s:strchars(str) abort
|
||||
return strchars(a:str)
|
||||
endfunction
|
||||
else
|
||||
function! s:strchars(str) abort
|
||||
return strlen(substitute(copy(a:str), '.', 'x', 'g'))
|
||||
endfunction
|
||||
endif "}}}
|
||||
|
||||
" Returns the bool of contains any multibyte character in s:str
|
||||
function! s:contains_multibyte(str) abort "{{{
|
||||
return strlen(a:str) != s:strchars(a:str)
|
||||
endfunction "}}}
|
||||
|
||||
" Remove last character from a:str.
|
||||
" NOTE: This returns proper value
|
||||
" even if a:str contains multibyte character(s).
|
||||
function! s:chop(str) abort "{{{
|
||||
return substitute(a:str, '.$', '', '')
|
||||
endfunction "}}}
|
||||
|
||||
" Remove last \r,\n,\r\n from a:str.
|
||||
function! s:chomp(str) abort "{{{
|
||||
return substitute(a:str, '\%(\r\n\|[\r\n]\)$', '', '')
|
||||
endfunction "}}}
|
||||
|
||||
" wrap() and its internal functions
|
||||
" * _split_by_wcswidth_once()
|
||||
" * _split_by_wcswidth()
|
||||
" * _concat()
|
||||
" * wrap()
|
||||
"
|
||||
" NOTE _concat() is just a copy of Data.List.concat().
|
||||
" FIXME don't repeat yourself
|
||||
function! s:_split_by_wcswidth_once(body, x) abort
|
||||
let fst = s:strwidthpart(a:body, a:x)
|
||||
let snd = s:strwidthpart_reverse(a:body, s:wcswidth(a:body) - s:wcswidth(fst))
|
||||
return [fst, snd]
|
||||
endfunction
|
||||
|
||||
function! s:_split_by_wcswidth(body, x) abort
|
||||
let memo = []
|
||||
let body = a:body
|
||||
while s:wcswidth(body) > a:x
|
||||
let [tmp, body] = s:_split_by_wcswidth_once(body, a:x)
|
||||
call add(memo, tmp)
|
||||
endwhile
|
||||
call add(memo, body)
|
||||
return memo
|
||||
endfunction
|
||||
|
||||
function! s:trim(str) abort
|
||||
return matchstr(a:str,'^\s*\zs.\{-}\ze\s*$')
|
||||
endfunction
|
||||
|
||||
function! s:trim_start(str) abort
|
||||
return matchstr(a:str,'^\s*\zs.\{-}$')
|
||||
endfunction
|
||||
|
||||
function! s:trim_end(str) abort
|
||||
return matchstr(a:str,'^.\{-}\ze\s*$')
|
||||
endfunction
|
||||
|
||||
function! s:wrap(str,...) abort
|
||||
let _columns = a:0 > 0 ? a:1 : &columns
|
||||
return s:L.concat(
|
||||
\ map(split(a:str, '\r\n\|[\r\n]'), 's:_split_by_wcswidth(v:val, _columns - 1)'))
|
||||
endfunction
|
||||
|
||||
function! s:nr2byte(nr) abort
|
||||
if a:nr < 0x80
|
||||
return nr2char(a:nr)
|
||||
elseif a:nr < 0x800
|
||||
return nr2char(a:nr/64+192).nr2char(a:nr%64+128)
|
||||
else
|
||||
return nr2char(a:nr/4096%16+224).nr2char(a:nr/64%64+128).nr2char(a:nr%64+128)
|
||||
endif
|
||||
endfunction
|
||||
|
||||
function! s:nr2enc_char(charcode) abort
|
||||
if &encoding == 'utf-8'
|
||||
return nr2char(a:charcode)
|
||||
endif
|
||||
let char = s:nr2byte(a:charcode)
|
||||
if strlen(char) > 1
|
||||
let char = strtrans(iconv(char, 'utf-8', &encoding))
|
||||
endif
|
||||
return char
|
||||
endfunction
|
||||
|
||||
function! s:nr2hex(nr) abort
|
||||
let n = a:nr
|
||||
let r = ""
|
||||
while n
|
||||
let r = '0123456789ABCDEF'[n % 16] . r
|
||||
let n = n / 16
|
||||
endwhile
|
||||
return r
|
||||
endfunction
|
||||
|
||||
" If a ==# b, returns -1.
|
||||
" If a !=# b, returns first index of different character.
|
||||
function! s:diffidx(a, b) abort
|
||||
return a:a ==# a:b ? -1 : strlen(s:common_head([a:a, a:b]))
|
||||
endfunction
|
||||
|
||||
function! s:substitute_last(expr, pat, sub) abort
|
||||
return substitute(a:expr, printf('.*\zs%s', a:pat), a:sub, '')
|
||||
endfunction
|
||||
|
||||
function! s:dstring(expr) abort
|
||||
let x = substitute(string(a:expr), "^'\\|'$", '', 'g')
|
||||
let x = substitute(x, "''", "'", 'g')
|
||||
return printf('"%s"', escape(x, '"'))
|
||||
endfunction
|
||||
|
||||
function! s:lines(str) abort
|
||||
return split(a:str, '\r\?\n')
|
||||
endfunction
|
||||
|
||||
function! s:_pad_with_char(str, left, right, char) abort
|
||||
return repeat(a:char, a:left). a:str. repeat(a:char, a:right)
|
||||
endfunction
|
||||
|
||||
function! s:pad_left(str, width, ...) abort
|
||||
let char = get(a:, 1, ' ')
|
||||
if strdisplaywidth(char) != 1
|
||||
throw "vital: Data.String: Can't use non-half-width characters for padding."
|
||||
endif
|
||||
let left = max([0, a:width - strdisplaywidth(a:str)])
|
||||
return s:_pad_with_char(a:str, left, 0, char)
|
||||
endfunction
|
||||
|
||||
function! s:pad_right(str, width, ...) abort
|
||||
let char = get(a:, 1, ' ')
|
||||
if strdisplaywidth(char) != 1
|
||||
throw "vital: Data.String: Can't use non-half-width characters for padding."
|
||||
endif
|
||||
let right = max([0, a:width - strdisplaywidth(a:str)])
|
||||
return s:_pad_with_char(a:str, 0, right, char)
|
||||
endfunction
|
||||
|
||||
function! s:pad_both_sides(str, width, ...) abort
|
||||
let char = get(a:, 1, ' ')
|
||||
if strdisplaywidth(char) != 1
|
||||
throw "vital: Data.String: Can't use non-half-width characters for padding."
|
||||
endif
|
||||
let space = max([0, a:width - strdisplaywidth(a:str)])
|
||||
let left = space / 2
|
||||
let right = space - left
|
||||
return s:_pad_with_char(a:str, left, right, char)
|
||||
endfunction
|
||||
|
||||
function! s:pad_between_letters(str, width, ...) abort
|
||||
let char = get(a:, 1, ' ')
|
||||
if strdisplaywidth(char) != 1
|
||||
throw "vital: Data.String: Can't use non-half-width characters for padding."
|
||||
endif
|
||||
let letters = split(a:str, '\zs')
|
||||
let each_width = a:width / len(letters)
|
||||
let str = join(map(letters, 's:pad_both_sides(v:val, each_width, char)'), '')
|
||||
if a:width - strdisplaywidth(str) > 0
|
||||
return char. s:pad_both_sides(str, a:width - 1, char)
|
||||
endif
|
||||
return str
|
||||
endfunction
|
||||
|
||||
function! s:justify_equal_spacing(str, width, ...) abort
|
||||
let char = get(a:, 1, ' ')
|
||||
if strdisplaywidth(char) != 1
|
||||
throw "vital: Data.String: Can't use non-half-width characters for padding."
|
||||
endif
|
||||
let letters = split(a:str, '\zs')
|
||||
let first_letter = letters[0]
|
||||
" {width w/o the first letter} / {length w/o the first letter}
|
||||
let each_width = (a:width - strdisplaywidth(first_letter)) / (len(letters) - 1)
|
||||
let remainder = (a:width - strdisplaywidth(first_letter)) % (len(letters) - 1)
|
||||
return first_letter. join(s:L.concat([
|
||||
\ map(letters[1:remainder], 's:pad_left(v:val, each_width + 1, char)'),
|
||||
\ map(letters[remainder + 1:], 's:pad_left(v:val, each_width, char)')
|
||||
\ ]), '')
|
||||
endfunction
|
||||
|
||||
function! s:levenshtein_distance(str1, str2) abort
|
||||
let letters1 = split(a:str1, '\zs')
|
||||
let letters2 = split(a:str2, '\zs')
|
||||
let length1 = len(letters1)
|
||||
let length2 = len(letters2)
|
||||
let distances = map(range(1, length1 + 1), 'map(range(1, length2 + 1), "0")')
|
||||
|
||||
for i1 in range(0, length1)
|
||||
let distances[i1][0] = i1
|
||||
endfor
|
||||
for i2 in range(0, length2)
|
||||
let distances[0][i2] = i2
|
||||
endfor
|
||||
|
||||
for i1 in range(1, length1)
|
||||
for i2 in range(1, length2)
|
||||
let cost = (letters1[i1 - 1] ==# letters2[i2 - 1]) ? 0 : 1
|
||||
|
||||
let distances[i1][i2] = min([
|
||||
\ distances[i1 - 1][i2 ] + 1,
|
||||
\ distances[i1 ][i2 - 1] + 1,
|
||||
\ distances[i1 - 1][i2 - 1] + cost,
|
||||
\])
|
||||
endfor
|
||||
endfor
|
||||
|
||||
return distances[length1][length2]
|
||||
endfunction
|
||||
|
||||
function! s:padding_by_displaywidth(expr, width, float) abort
|
||||
let padding_char = ' '
|
||||
let n = a:width - strdisplaywidth(a:expr)
|
||||
if n <= 0
|
||||
let n = 0
|
||||
endif
|
||||
if a:float < 0
|
||||
return a:expr . repeat(padding_char, n)
|
||||
elseif 0 < a:float
|
||||
return repeat(padding_char, n) . a:expr
|
||||
else
|
||||
if n % 2 is 0
|
||||
return repeat(padding_char, n / 2) . a:expr . repeat(padding_char, n / 2)
|
||||
else
|
||||
return repeat(padding_char, (n - 1) / 2) . a:expr . repeat(padding_char, (n - 1) / 2) . padding_char
|
||||
endif
|
||||
endif
|
||||
endfunction
|
||||
|
||||
function! s:split_by_displaywidth(expr, width, float, is_wrap) abort
|
||||
if a:width is 0
|
||||
return ['']
|
||||
endif
|
||||
|
||||
let lines = []
|
||||
|
||||
let cs = split(a:expr, '\zs')
|
||||
let cs_index = 0
|
||||
|
||||
let text = ''
|
||||
while cs_index < len(cs)
|
||||
if cs[cs_index] is "\n"
|
||||
let text = s:padding_by_displaywidth(text, a:width, a:float)
|
||||
let lines += [text]
|
||||
let text = ''
|
||||
else
|
||||
let w = strdisplaywidth(text . cs[cs_index])
|
||||
|
||||
if w < a:width
|
||||
let text .= cs[cs_index]
|
||||
elseif a:width < w
|
||||
let text = s:padding_by_displaywidth(text, a:width, a:float)
|
||||
else
|
||||
let text .= cs[cs_index]
|
||||
endif
|
||||
|
||||
if a:width <= w
|
||||
let lines += [text]
|
||||
let text = ''
|
||||
if a:is_wrap
|
||||
if a:width < w
|
||||
if a:width < strdisplaywidth(cs[cs_index])
|
||||
while get(cs, cs_index, "\n") isnot "\n"
|
||||
let cs_index += 1
|
||||
endwhile
|
||||
continue
|
||||
else
|
||||
let text = cs[cs_index]
|
||||
endif
|
||||
endif
|
||||
else
|
||||
while get(cs, cs_index, "\n") isnot "\n"
|
||||
let cs_index += 1
|
||||
endwhile
|
||||
continue
|
||||
endif
|
||||
endif
|
||||
|
||||
endif
|
||||
let cs_index += 1
|
||||
endwhile
|
||||
|
||||
if !empty(text)
|
||||
let lines += [ s:padding_by_displaywidth(text, a:width, a:float) ]
|
||||
endif
|
||||
|
||||
return lines
|
||||
endfunction
|
||||
|
||||
function! s:hash(str) abort
|
||||
if exists('*sha256')
|
||||
return sha256(a:str)
|
||||
else
|
||||
" This gives up sha256ing but just adds up char with index.
|
||||
let sum = 0
|
||||
for i in range(len(a:str))
|
||||
let sum += char2nr(a:str[i]) * (i + 1)
|
||||
endfor
|
||||
|
||||
return printf('%x', sum)
|
||||
endif
|
||||
endfunction
|
||||
|
||||
function! s:truncate(str, width) abort
|
||||
" Original function is from mattn.
|
||||
" http://github.com/mattn/googlereader-vim/tree/master
|
||||
|
||||
if a:str =~# '^[\x00-\x7f]*$'
|
||||
return len(a:str) < a:width ?
|
||||
\ printf('%-'.a:width.'s', a:str) : strpart(a:str, 0, a:width)
|
||||
endif
|
||||
|
||||
let ret = a:str
|
||||
let width = s:wcswidth(a:str)
|
||||
if width > a:width
|
||||
let ret = s:strwidthpart(ret, a:width)
|
||||
let width = s:wcswidth(ret)
|
||||
endif
|
||||
|
||||
if width < a:width
|
||||
let ret .= repeat(' ', a:width - width)
|
||||
endif
|
||||
|
||||
return ret
|
||||
endfunction
|
||||
|
||||
function! s:truncate_skipping(str, max, footer_width, separator) abort
|
||||
let width = s:wcswidth(a:str)
|
||||
if width <= a:max
|
||||
let ret = a:str
|
||||
else
|
||||
let header_width = a:max - s:wcswidth(a:separator) - a:footer_width
|
||||
let ret = s:strwidthpart(a:str, header_width) . a:separator
|
||||
\ . s:strwidthpart_reverse(a:str, a:footer_width)
|
||||
endif
|
||||
return s:truncate(ret, a:max)
|
||||
endfunction
|
||||
|
||||
function! s:strwidthpart(str, width) abort
|
||||
if a:width <= 0
|
||||
return ''
|
||||
endif
|
||||
let strarr = split(a:str, '\zs')
|
||||
let width = s:wcswidth(a:str)
|
||||
let index = len(strarr)
|
||||
let diff = (index + 1) / 2
|
||||
let rightindex = index - 1
|
||||
while width > a:width
|
||||
let index = max([rightindex - diff + 1, 0])
|
||||
let partwidth = s:wcswidth(join(strarr[(index):(rightindex)], ''))
|
||||
if width - partwidth >= a:width || diff <= 1
|
||||
let width -= partwidth
|
||||
let rightindex = index - 1
|
||||
endif
|
||||
if diff > 1
|
||||
let diff = diff / 2
|
||||
endif
|
||||
endwhile
|
||||
return index ? join(strarr[:index - 1], '') : ''
|
||||
endfunction
|
||||
|
||||
function! s:strwidthpart_reverse(str, width) abort
|
||||
if a:width <= 0
|
||||
return ''
|
||||
endif
|
||||
let strarr = split(a:str, '\zs')
|
||||
let width = s:wcswidth(a:str)
|
||||
let strlen = len(strarr)
|
||||
let diff = (strlen + 1) / 2
|
||||
let leftindex = 0
|
||||
let index = -1
|
||||
while width > a:width
|
||||
let index = min([leftindex + diff, strlen]) - 1
|
||||
let partwidth = s:wcswidth(join(strarr[(leftindex):(index)], ''))
|
||||
if width - partwidth >= a:width || diff <= 1
|
||||
let width -= partwidth
|
||||
let leftindex = index + 1
|
||||
endif
|
||||
if diff > 1
|
||||
let diff = diff / 2
|
||||
endif
|
||||
endwhile
|
||||
return index < strlen ? join(strarr[(index + 1):], '') : ''
|
||||
endfunction
|
||||
|
||||
if v:version >= 703
|
||||
" Use builtin function.
|
||||
function! s:wcswidth(str) abort
|
||||
return strwidth(a:str)
|
||||
endfunction
|
||||
else
|
||||
function! s:wcswidth(str) abort
|
||||
if a:str =~# '^[\x00-\x7f]*$'
|
||||
return strlen(a:str)
|
||||
endif
|
||||
let mx_first = '^\(.\)'
|
||||
let str = a:str
|
||||
let width = 0
|
||||
while 1
|
||||
let ucs = char2nr(substitute(str, mx_first, '\1', ''))
|
||||
if ucs == 0
|
||||
break
|
||||
endif
|
||||
let width += s:_wcwidth(ucs)
|
||||
let str = substitute(str, mx_first, '', '')
|
||||
endwhile
|
||||
return width
|
||||
endfunction
|
||||
|
||||
" UTF-8 only.
|
||||
function! s:_wcwidth(ucs) abort
|
||||
let ucs = a:ucs
|
||||
if (ucs >= 0x1100
|
||||
\ && (ucs <= 0x115f
|
||||
\ || ucs == 0x2329
|
||||
\ || ucs == 0x232a
|
||||
\ || (ucs >= 0x2e80 && ucs <= 0xa4cf
|
||||
\ && ucs != 0x303f)
|
||||
\ || (ucs >= 0xac00 && ucs <= 0xd7a3)
|
||||
\ || (ucs >= 0xf900 && ucs <= 0xfaff)
|
||||
\ || (ucs >= 0xfe30 && ucs <= 0xfe6f)
|
||||
\ || (ucs >= 0xff00 && ucs <= 0xff60)
|
||||
\ || (ucs >= 0xffe0 && ucs <= 0xffe6)
|
||||
\ || (ucs >= 0x20000 && ucs <= 0x2fffd)
|
||||
\ || (ucs >= 0x30000 && ucs <= 0x3fffd)
|
||||
\ ))
|
||||
return 2
|
||||
endif
|
||||
return 1
|
||||
endfunction
|
||||
endif
|
||||
|
||||
let &cpo = s:save_cpo
|
||||
unlet s:save_cpo
|
||||
|
||||
" vim:set et ts=2 sts=2 sw=2 tw=0:
|
||||
|
||||
endif
|
||||
389
autoload/vital/_crystal/Prelude.vim
Normal file
389
autoload/vital/_crystal/Prelude.vim
Normal file
@ -0,0 +1,389 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
let s:save_cpo = &cpo
|
||||
set cpo&vim
|
||||
|
||||
if v:version ># 703 ||
|
||||
\ (v:version is 703 && has('patch465'))
|
||||
function! s:glob(expr) abort
|
||||
return glob(a:expr, 1, 1)
|
||||
endfunction
|
||||
else
|
||||
function! s:glob(expr) abort
|
||||
let R = glob(a:expr, 1)
|
||||
return split(R, '\n')
|
||||
endfunction
|
||||
endif
|
||||
|
||||
function! s:globpath(path, expr) abort
|
||||
let R = globpath(a:path, a:expr, 1)
|
||||
return split(R, '\n')
|
||||
endfunction
|
||||
|
||||
" Wrapper functions for type().
|
||||
let [
|
||||
\ s:__TYPE_NUMBER,
|
||||
\ s:__TYPE_STRING,
|
||||
\ s:__TYPE_FUNCREF,
|
||||
\ s:__TYPE_LIST,
|
||||
\ s:__TYPE_DICT,
|
||||
\ s:__TYPE_FLOAT] = [
|
||||
\ type(3),
|
||||
\ type(""),
|
||||
\ type(function('tr')),
|
||||
\ type([]),
|
||||
\ type({}),
|
||||
\ has('float') ? type(str2float('0')) : -1]
|
||||
" __TYPE_FLOAT = -1 when -float
|
||||
" This doesn't match to anything.
|
||||
|
||||
" Number or Float
|
||||
function! s:is_numeric(Value) abort
|
||||
let _ = type(a:Value)
|
||||
return _ ==# s:__TYPE_NUMBER
|
||||
\ || _ ==# s:__TYPE_FLOAT
|
||||
endfunction
|
||||
|
||||
" Number
|
||||
function! s:is_number(Value) abort
|
||||
return type(a:Value) ==# s:__TYPE_NUMBER
|
||||
endfunction
|
||||
|
||||
" Float
|
||||
function! s:is_float(Value) abort
|
||||
return type(a:Value) ==# s:__TYPE_FLOAT
|
||||
endfunction
|
||||
" String
|
||||
function! s:is_string(Value) abort
|
||||
return type(a:Value) ==# s:__TYPE_STRING
|
||||
endfunction
|
||||
" Funcref
|
||||
function! s:is_funcref(Value) abort
|
||||
return type(a:Value) ==# s:__TYPE_FUNCREF
|
||||
endfunction
|
||||
" List
|
||||
function! s:is_list(Value) abort
|
||||
return type(a:Value) ==# s:__TYPE_LIST
|
||||
endfunction
|
||||
" Dictionary
|
||||
function! s:is_dict(Value) abort
|
||||
return type(a:Value) ==# s:__TYPE_DICT
|
||||
endfunction
|
||||
|
||||
function! s:truncate_skipping(str, max, footer_width, separator) abort
|
||||
call s:_warn_deprecated("truncate_skipping", "Data.String.truncate_skipping")
|
||||
|
||||
let width = s:wcswidth(a:str)
|
||||
if width <= a:max
|
||||
let ret = a:str
|
||||
else
|
||||
let header_width = a:max - s:wcswidth(a:separator) - a:footer_width
|
||||
let ret = s:strwidthpart(a:str, header_width) . a:separator
|
||||
\ . s:strwidthpart_reverse(a:str, a:footer_width)
|
||||
endif
|
||||
|
||||
return s:truncate(ret, a:max)
|
||||
endfunction
|
||||
|
||||
function! s:truncate(str, width) abort
|
||||
" Original function is from mattn.
|
||||
" http://github.com/mattn/googlereader-vim/tree/master
|
||||
|
||||
call s:_warn_deprecated("truncate", "Data.String.truncate")
|
||||
|
||||
if a:str =~# '^[\x00-\x7f]*$'
|
||||
return len(a:str) < a:width ?
|
||||
\ printf('%-'.a:width.'s', a:str) : strpart(a:str, 0, a:width)
|
||||
endif
|
||||
|
||||
let ret = a:str
|
||||
let width = s:wcswidth(a:str)
|
||||
if width > a:width
|
||||
let ret = s:strwidthpart(ret, a:width)
|
||||
let width = s:wcswidth(ret)
|
||||
endif
|
||||
|
||||
if width < a:width
|
||||
let ret .= repeat(' ', a:width - width)
|
||||
endif
|
||||
|
||||
return ret
|
||||
endfunction
|
||||
|
||||
function! s:strwidthpart(str, width) abort
|
||||
call s:_warn_deprecated("strwidthpart", "Data.String.strwidthpart")
|
||||
|
||||
if a:width <= 0
|
||||
return ''
|
||||
endif
|
||||
let ret = a:str
|
||||
let width = s:wcswidth(a:str)
|
||||
while width > a:width
|
||||
let char = matchstr(ret, '.$')
|
||||
let ret = ret[: -1 - len(char)]
|
||||
let width -= s:wcswidth(char)
|
||||
endwhile
|
||||
|
||||
return ret
|
||||
endfunction
|
||||
function! s:strwidthpart_reverse(str, width) abort
|
||||
call s:_warn_deprecated("strwidthpart_reverse", "Data.String.strwidthpart_reverse")
|
||||
|
||||
if a:width <= 0
|
||||
return ''
|
||||
endif
|
||||
let ret = a:str
|
||||
let width = s:wcswidth(a:str)
|
||||
while width > a:width
|
||||
let char = matchstr(ret, '^.')
|
||||
let ret = ret[len(char) :]
|
||||
let width -= s:wcswidth(char)
|
||||
endwhile
|
||||
|
||||
return ret
|
||||
endfunction
|
||||
|
||||
if v:version >= 703
|
||||
" Use builtin function.
|
||||
function! s:wcswidth(str) abort
|
||||
call s:_warn_deprecated("wcswidth", "Data.String.wcswidth")
|
||||
return strwidth(a:str)
|
||||
endfunction
|
||||
else
|
||||
function! s:wcswidth(str) abort
|
||||
call s:_warn_deprecated("wcswidth", "Data.String.wcswidth")
|
||||
|
||||
if a:str =~# '^[\x00-\x7f]*$'
|
||||
return strlen(a:str)
|
||||
end
|
||||
|
||||
let mx_first = '^\(.\)'
|
||||
let str = a:str
|
||||
let width = 0
|
||||
while 1
|
||||
let ucs = char2nr(substitute(str, mx_first, '\1', ''))
|
||||
if ucs == 0
|
||||
break
|
||||
endif
|
||||
let width += s:_wcwidth(ucs)
|
||||
let str = substitute(str, mx_first, '', '')
|
||||
endwhile
|
||||
return width
|
||||
endfunction
|
||||
|
||||
" UTF-8 only.
|
||||
function! s:_wcwidth(ucs) abort
|
||||
let ucs = a:ucs
|
||||
if (ucs >= 0x1100
|
||||
\ && (ucs <= 0x115f
|
||||
\ || ucs == 0x2329
|
||||
\ || ucs == 0x232a
|
||||
\ || (ucs >= 0x2e80 && ucs <= 0xa4cf
|
||||
\ && ucs != 0x303f)
|
||||
\ || (ucs >= 0xac00 && ucs <= 0xd7a3)
|
||||
\ || (ucs >= 0xf900 && ucs <= 0xfaff)
|
||||
\ || (ucs >= 0xfe30 && ucs <= 0xfe6f)
|
||||
\ || (ucs >= 0xff00 && ucs <= 0xff60)
|
||||
\ || (ucs >= 0xffe0 && ucs <= 0xffe6)
|
||||
\ || (ucs >= 0x20000 && ucs <= 0x2fffd)
|
||||
\ || (ucs >= 0x30000 && ucs <= 0x3fffd)
|
||||
\ ))
|
||||
return 2
|
||||
endif
|
||||
return 1
|
||||
endfunction
|
||||
endif
|
||||
|
||||
let s:is_windows = has('win16') || has('win32') || has('win64') || has('win95')
|
||||
let s:is_cygwin = has('win32unix')
|
||||
let s:is_mac = !s:is_windows && !s:is_cygwin
|
||||
\ && (has('mac') || has('macunix') || has('gui_macvim') ||
|
||||
\ (!isdirectory('/proc') && executable('sw_vers')))
|
||||
let s:is_unix = has('unix')
|
||||
|
||||
function! s:is_windows() abort
|
||||
return s:is_windows
|
||||
endfunction
|
||||
|
||||
function! s:is_cygwin() abort
|
||||
return s:is_cygwin
|
||||
endfunction
|
||||
|
||||
function! s:is_mac() abort
|
||||
return s:is_mac
|
||||
endfunction
|
||||
|
||||
function! s:is_unix() abort
|
||||
return s:is_unix
|
||||
endfunction
|
||||
|
||||
function! s:_warn_deprecated(name, alternative) abort
|
||||
try
|
||||
echohl Error
|
||||
echomsg "Prelude." . a:name . " is deprecated! Please use " . a:alternative . " instead."
|
||||
finally
|
||||
echohl None
|
||||
endtry
|
||||
endfunction
|
||||
|
||||
function! s:smart_execute_command(action, word) abort
|
||||
execute a:action . ' ' . (a:word == '' ? '' : '`=a:word`')
|
||||
endfunction
|
||||
|
||||
function! s:escape_file_searching(buffer_name) abort
|
||||
return escape(a:buffer_name, '*[]?{}, ')
|
||||
endfunction
|
||||
|
||||
function! s:escape_pattern(str) abort
|
||||
return escape(a:str, '~"\.^$[]*')
|
||||
endfunction
|
||||
|
||||
function! s:getchar(...) abort
|
||||
let c = call('getchar', a:000)
|
||||
return type(c) == type(0) ? nr2char(c) : c
|
||||
endfunction
|
||||
|
||||
function! s:getchar_safe(...) abort
|
||||
let c = s:input_helper('getchar', a:000)
|
||||
return type(c) == type("") ? c : nr2char(c)
|
||||
endfunction
|
||||
|
||||
function! s:input_safe(...) abort
|
||||
return s:input_helper('input', a:000)
|
||||
endfunction
|
||||
|
||||
function! s:input_helper(funcname, args) abort
|
||||
let success = 0
|
||||
if inputsave() !=# success
|
||||
throw 'vital: Prelude: inputsave() failed'
|
||||
endif
|
||||
try
|
||||
return call(a:funcname, a:args)
|
||||
finally
|
||||
if inputrestore() !=# success
|
||||
throw 'vital: Prelude: inputrestore() failed'
|
||||
endif
|
||||
endtry
|
||||
endfunction
|
||||
|
||||
function! s:set_default(var, val) abort
|
||||
if !exists(a:var) || type({a:var}) != type(a:val)
|
||||
let {a:var} = a:val
|
||||
endif
|
||||
endfunction
|
||||
|
||||
function! s:substitute_path_separator(path) abort
|
||||
return s:is_windows ? substitute(a:path, '\\', '/', 'g') : a:path
|
||||
endfunction
|
||||
|
||||
function! s:path2directory(path) abort
|
||||
return s:substitute_path_separator(isdirectory(a:path) ? a:path : fnamemodify(a:path, ':p:h'))
|
||||
endfunction
|
||||
|
||||
function! s:_path2project_directory_git(path) abort
|
||||
let parent = a:path
|
||||
|
||||
while 1
|
||||
let path = parent . '/.git'
|
||||
if isdirectory(path) || filereadable(path)
|
||||
return parent
|
||||
endif
|
||||
let next = fnamemodify(parent, ':h')
|
||||
if next == parent
|
||||
return ''
|
||||
endif
|
||||
let parent = next
|
||||
endwhile
|
||||
endfunction
|
||||
|
||||
function! s:_path2project_directory_svn(path) abort
|
||||
let search_directory = a:path
|
||||
let directory = ''
|
||||
|
||||
let find_directory = s:escape_file_searching(search_directory)
|
||||
let d = finddir('.svn', find_directory . ';')
|
||||
if d == ''
|
||||
return ''
|
||||
endif
|
||||
|
||||
let directory = fnamemodify(d, ':p:h:h')
|
||||
|
||||
" Search parent directories.
|
||||
let parent_directory = s:path2directory(
|
||||
\ fnamemodify(directory, ':h'))
|
||||
|
||||
if parent_directory != ''
|
||||
let d = finddir('.svn', parent_directory . ';')
|
||||
if d != ''
|
||||
let directory = s:_path2project_directory_svn(parent_directory)
|
||||
endif
|
||||
endif
|
||||
return directory
|
||||
endfunction
|
||||
|
||||
function! s:_path2project_directory_others(vcs, path) abort
|
||||
let vcs = a:vcs
|
||||
let search_directory = a:path
|
||||
|
||||
let find_directory = s:escape_file_searching(search_directory)
|
||||
let d = finddir(vcs, find_directory . ';')
|
||||
if d == ''
|
||||
return ''
|
||||
endif
|
||||
return fnamemodify(d, ':p:h:h')
|
||||
endfunction
|
||||
|
||||
function! s:path2project_directory(path, ...) abort
|
||||
let is_allow_empty = get(a:000, 0, 0)
|
||||
let search_directory = s:path2directory(a:path)
|
||||
let directory = ''
|
||||
|
||||
" Search VCS directory.
|
||||
for vcs in ['.git', '.bzr', '.hg', '.svn']
|
||||
if vcs ==# '.git'
|
||||
let directory = s:_path2project_directory_git(search_directory)
|
||||
elseif vcs ==# '.svn'
|
||||
let directory = s:_path2project_directory_svn(search_directory)
|
||||
else
|
||||
let directory = s:_path2project_directory_others(vcs, search_directory)
|
||||
endif
|
||||
if directory != ''
|
||||
break
|
||||
endif
|
||||
endfor
|
||||
|
||||
" Search project file.
|
||||
if directory == ''
|
||||
for d in ['build.xml', 'prj.el', '.project', 'pom.xml', 'package.json',
|
||||
\ 'Makefile', 'configure', 'Rakefile', 'NAnt.build',
|
||||
\ 'P4CONFIG', 'tags', 'gtags']
|
||||
let d = findfile(d, s:escape_file_searching(search_directory) . ';')
|
||||
if d != ''
|
||||
let directory = fnamemodify(d, ':p:h')
|
||||
break
|
||||
endif
|
||||
endfor
|
||||
endif
|
||||
|
||||
if directory == ''
|
||||
" Search /src/ directory.
|
||||
let base = s:substitute_path_separator(search_directory)
|
||||
if base =~# '/src/'
|
||||
let directory = base[: strridx(base, '/src/') + 3]
|
||||
endif
|
||||
endif
|
||||
|
||||
if directory == '' && !is_allow_empty
|
||||
" Use original path.
|
||||
let directory = search_directory
|
||||
endif
|
||||
|
||||
return s:substitute_path_separator(directory)
|
||||
endfunction
|
||||
|
||||
let &cpo = s:save_cpo
|
||||
unlet s:save_cpo
|
||||
|
||||
" vim:set et ts=2 sts=2 sw=2 tw=0:
|
||||
|
||||
endif
|
||||
185
autoload/vital/_crystal/Process.vim
Normal file
185
autoload/vital/_crystal/Process.vim
Normal file
@ -0,0 +1,185 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
" TODO: move all comments to doc file.
|
||||
"
|
||||
"
|
||||
" FIXME: This module name should be Vital.System ?
|
||||
" But the name has been already taken.
|
||||
|
||||
let s:save_cpo = &cpo
|
||||
set cpo&vim
|
||||
|
||||
|
||||
" FIXME: Unfortunately, can't use s:_vital_loaded() for this purpose.
|
||||
" Because these variables are used when this script file is loaded.
|
||||
let s:is_windows = has('win16') || has('win32') || has('win64') || has('win95')
|
||||
let s:is_unix = has('unix')
|
||||
" As of 7.4.122, the system()'s 1st argument is converted internally by Vim.
|
||||
" Note that Patch 7.4.122 does not convert system()'s 2nd argument and
|
||||
" return-value. We must convert them manually.
|
||||
let s:need_trans = v:version < 704 || (v:version == 704 && !has('patch122'))
|
||||
|
||||
let s:TYPE_DICT = type({})
|
||||
let s:TYPE_LIST = type([])
|
||||
let s:TYPE_STRING = type("")
|
||||
|
||||
|
||||
" Execute program in the background from Vim.
|
||||
" Return an empty string always.
|
||||
"
|
||||
" If a:expr is a List, shellescape() each argument.
|
||||
" If a:expr is a String, the arguments are passed as-is.
|
||||
"
|
||||
" Windows:
|
||||
" Using :!start , execute program without via cmd.exe.
|
||||
" Spawning 'expr' with 'noshellslash'
|
||||
" keep special characters from unwanted expansion.
|
||||
" (see :help shellescape())
|
||||
"
|
||||
" Unix:
|
||||
" using :! , execute program in the background by shell.
|
||||
function! s:spawn(expr, ...) abort
|
||||
let shellslash = 0
|
||||
if s:is_windows
|
||||
let shellslash = &l:shellslash
|
||||
setlocal noshellslash
|
||||
endif
|
||||
try
|
||||
if type(a:expr) is s:TYPE_LIST
|
||||
let special = 1
|
||||
let cmdline = join(map(a:expr, 'shellescape(v:val, special)'), ' ')
|
||||
elseif type(a:expr) is s:TYPE_STRING
|
||||
let cmdline = a:expr
|
||||
if a:0 && a:1
|
||||
" for :! command
|
||||
let cmdline = substitute(cmdline, '\([!%#]\|<[^<>]\+>\)', '\\\1', 'g')
|
||||
endif
|
||||
else
|
||||
throw 'Process.spawn(): invalid argument (value type:'.type(a:expr).')'
|
||||
endif
|
||||
if s:is_windows
|
||||
silent execute '!start' cmdline
|
||||
else
|
||||
silent execute '!' cmdline '&'
|
||||
endif
|
||||
finally
|
||||
if s:is_windows
|
||||
let &l:shellslash = shellslash
|
||||
endif
|
||||
endtry
|
||||
return ''
|
||||
endfunction
|
||||
|
||||
" iconv() wrapper for safety.
|
||||
function! s:iconv(expr, from, to) abort
|
||||
if a:from == '' || a:to == '' || a:from ==? a:to
|
||||
return a:expr
|
||||
endif
|
||||
let result = iconv(a:expr, a:from, a:to)
|
||||
return result != '' ? result : a:expr
|
||||
endfunction
|
||||
|
||||
" Check vimproc.
|
||||
function! s:has_vimproc() abort
|
||||
if !exists('s:exists_vimproc')
|
||||
try
|
||||
call vimproc#version()
|
||||
let s:exists_vimproc = 1
|
||||
catch
|
||||
let s:exists_vimproc = 0
|
||||
endtry
|
||||
endif
|
||||
return s:exists_vimproc
|
||||
endfunction
|
||||
|
||||
" * {command} [, {input} [, {timeout}]]
|
||||
" * {command} [, {dict}]
|
||||
" {dict} = {
|
||||
" use_vimproc: bool,
|
||||
" input: string,
|
||||
" timeout: bool,
|
||||
" background: bool,
|
||||
" }
|
||||
function! s:system(str, ...) abort
|
||||
" Process optional arguments at first
|
||||
" because use_vimproc is required later
|
||||
" for a:str argument.
|
||||
let input = ''
|
||||
let use_vimproc = s:has_vimproc()
|
||||
let background = 0
|
||||
let args = []
|
||||
if a:0 ==# 1
|
||||
" {command} [, {dict}]
|
||||
" a:1 = {dict}
|
||||
if type(a:1) is s:TYPE_DICT
|
||||
if has_key(a:1, 'use_vimproc')
|
||||
let use_vimproc = a:1.use_vimproc
|
||||
endif
|
||||
if has_key(a:1, 'input')
|
||||
let args += [s:iconv(a:1.input, &encoding, 'char')]
|
||||
endif
|
||||
if use_vimproc && has_key(a:1, 'timeout')
|
||||
" ignores timeout unless you have vimproc.
|
||||
let args += [a:1.timeout]
|
||||
endif
|
||||
if has_key(a:1, 'background')
|
||||
let background = a:1.background
|
||||
endif
|
||||
elseif type(a:1) is s:TYPE_STRING
|
||||
let args += [s:iconv(a:1, &encoding, 'char')]
|
||||
else
|
||||
throw 'Process.system(): invalid argument (value type:'.type(a:1).')'
|
||||
endif
|
||||
elseif a:0 >= 2
|
||||
" {command} [, {input} [, {timeout}]]
|
||||
" a:000 = [{input} [, {timeout}]]
|
||||
let [input; rest] = a:000
|
||||
let input = s:iconv(input, &encoding, 'char')
|
||||
let args += [input] + rest
|
||||
endif
|
||||
|
||||
" Process a:str argument.
|
||||
if type(a:str) is s:TYPE_LIST
|
||||
let expr = use_vimproc ? '"''" . v:val . "''"' : 's:shellescape(v:val)'
|
||||
let command = join(map(copy(a:str), expr), ' ')
|
||||
elseif type(a:str) is s:TYPE_STRING
|
||||
let command = a:str
|
||||
else
|
||||
throw 'Process.system(): invalid argument (value type:'.type(a:str).')'
|
||||
endif
|
||||
if s:need_trans
|
||||
let command = s:iconv(command, &encoding, 'char')
|
||||
endif
|
||||
let args = [command] + args
|
||||
if background && (use_vimproc || !s:is_windows)
|
||||
let args[0] = args[0] . ' &'
|
||||
endif
|
||||
|
||||
let funcname = use_vimproc ? 'vimproc#system' : 'system'
|
||||
let output = call(funcname, args)
|
||||
let output = s:iconv(output, 'char', &encoding)
|
||||
return output
|
||||
endfunction
|
||||
|
||||
function! s:get_last_status() abort
|
||||
return s:has_vimproc() ?
|
||||
\ vimproc#get_last_status() : v:shell_error
|
||||
endfunction
|
||||
|
||||
if s:is_windows
|
||||
function! s:shellescape(command) abort
|
||||
return substitute(a:command, '[&()[\]{}^=;!''+,`~]', '^\0', 'g')
|
||||
endfunction
|
||||
else
|
||||
function! s:shellescape(...) abort
|
||||
return call('shellescape', a:000)
|
||||
endfunction
|
||||
endif
|
||||
|
||||
|
||||
let &cpo = s:save_cpo
|
||||
unlet s:save_cpo
|
||||
|
||||
" vim:set et ts=2 sts=2 sw=2 tw=0:
|
||||
|
||||
endif
|
||||
112
autoload/vital/_crystal/Web/JSON.vim
Normal file
112
autoload/vital/_crystal/Web/JSON.vim
Normal file
@ -0,0 +1,112 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
let s:save_cpo = &cpo
|
||||
set cpo&vim
|
||||
|
||||
function! s:_true() abort
|
||||
return 1
|
||||
endfunction
|
||||
|
||||
function! s:_false() abort
|
||||
return 0
|
||||
endfunction
|
||||
|
||||
function! s:_null() abort
|
||||
return 0
|
||||
endfunction
|
||||
|
||||
let s:const = {}
|
||||
let s:const.true = function('s:_true')
|
||||
let s:const.false = function('s:_false')
|
||||
let s:const.null = function('s:_null')
|
||||
|
||||
function! s:_resolve(val, prefix) abort
|
||||
let t = type(a:val)
|
||||
if t == type('')
|
||||
let m = matchlist(a:val, '^' . a:prefix . '\(null\|true\|false\)$')
|
||||
if !empty(m)
|
||||
return s:const[m[1]]
|
||||
endif
|
||||
elseif t == type([]) || t == type({})
|
||||
return map(a:val, 's:_resolve(v:val, a:prefix)')
|
||||
endif
|
||||
return a:val
|
||||
endfunction
|
||||
|
||||
|
||||
function! s:_vital_created(module) abort
|
||||
" define constant variables
|
||||
call extend(a:module, s:const)
|
||||
endfunction
|
||||
|
||||
function! s:_vital_loaded(V) abort
|
||||
let s:V = a:V
|
||||
let s:string = s:V.import('Data.String')
|
||||
endfunction
|
||||
|
||||
function! s:_vital_depends() abort
|
||||
return ['Data.String']
|
||||
endfunction
|
||||
|
||||
" @vimlint(EVL102, 1, l:null)
|
||||
" @vimlint(EVL102, 1, l:true)
|
||||
" @vimlint(EVL102, 1, l:false)
|
||||
function! s:decode(json, ...) abort
|
||||
let settings = extend({
|
||||
\ 'use_token': 0,
|
||||
\}, get(a:000, 0, {}))
|
||||
let json = iconv(a:json, "utf-8", &encoding)
|
||||
let json = join(split(json, "\n"), '')
|
||||
let json = substitute(json, '\\u34;', '\\"', 'g')
|
||||
let json = substitute(json, '\\u\(\x\x\x\x\)', '\=s:string.nr2enc_char("0x".submatch(1))', 'g')
|
||||
if settings.use_token
|
||||
let prefix = '__Web.JSON__'
|
||||
while stridx(json, prefix) != -1
|
||||
let prefix .= '_'
|
||||
endwhile
|
||||
let [null,true,false] = map(['null','true','false'], 'prefix . v:val')
|
||||
sandbox return s:_resolve(eval(json), prefix)
|
||||
else
|
||||
let [null,true,false] = [s:const.null(),s:const.true(),s:const.false()]
|
||||
sandbox return eval(json)
|
||||
endif
|
||||
endfunction
|
||||
" @vimlint(EVL102, 0, l:null)
|
||||
" @vimlint(EVL102, 0, l:true)
|
||||
" @vimlint(EVL102, 0, l:false)
|
||||
|
||||
function! s:encode(val) abort
|
||||
if type(a:val) == 0
|
||||
return a:val
|
||||
elseif type(a:val) == 1
|
||||
let json = '"' . escape(a:val, '\"') . '"'
|
||||
let json = substitute(json, "\r", '\\r', 'g')
|
||||
let json = substitute(json, "\n", '\\n', 'g')
|
||||
let json = substitute(json, "\t", '\\t', 'g')
|
||||
return iconv(json, &encoding, "utf-8")
|
||||
elseif type(a:val) == 2
|
||||
if s:const.true == a:val
|
||||
return 'true'
|
||||
elseif s:const.false == a:val
|
||||
return 'false'
|
||||
elseif s:const.null == a:val
|
||||
return 'null'
|
||||
else
|
||||
" backward compatibility
|
||||
return string(a:val)
|
||||
endif
|
||||
elseif type(a:val) == 3
|
||||
return '[' . join(map(copy(a:val), 's:encode(v:val)'), ',') . ']'
|
||||
elseif type(a:val) == 4
|
||||
return '{' . join(map(keys(a:val), 's:encode(v:val).":".s:encode(a:val[v:val])'), ',') . '}'
|
||||
else
|
||||
return string(a:val)
|
||||
endif
|
||||
endfunction
|
||||
|
||||
let &cpo = s:save_cpo
|
||||
unlet s:save_cpo
|
||||
|
||||
" vim:set et ts=2 sts=2 sw=2 tw=0:
|
||||
|
||||
endif
|
||||
1
build
1
build
@ -105,6 +105,7 @@ PACKS="
|
||||
clojure:guns/vim-clojure-static
|
||||
coffee-script:kchmck/vim-coffee-script
|
||||
cryptol:victoredwardocallaghan/cryptol.vim
|
||||
crystal:rhysd/vim-crystal
|
||||
cql:elubow/cql-vim
|
||||
css:JulesWang/css.vim
|
||||
cucumber:tpope/vim-cucumber
|
||||
|
||||
@ -60,6 +60,12 @@ au! BufRead,BufNewFile *.cyl set filetype=cryptol
|
||||
au! BufRead,BufNewFile *.lcry set filetype=cryptol
|
||||
au! BufRead,BufNewFile *.lcyl set filetype=cryptol
|
||||
endif
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
autocmd BufNewFile,BufReadPost *.cr setlocal filetype=crystal
|
||||
autocmd BufNewFile,BufReadPost Projectfile setlocal filetype=crystal
|
||||
autocmd BufNewFile,BufReadPost *.ecr setlocal filetype=eruby
|
||||
endif
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'cucumber') == -1
|
||||
|
||||
autocmd BufNewFile,BufReadPost *.feature,*.story set filetype=cucumber
|
||||
|
||||
60
ftplugin/crystal.vim
Normal file
60
ftplugin/crystal.vim
Normal file
@ -0,0 +1,60 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
if exists('b:did_ftplugin')
|
||||
finish
|
||||
endif
|
||||
let b:did_ftplugin = 1
|
||||
|
||||
let s:save_cpo = &cpo
|
||||
set cpo&vim
|
||||
|
||||
if exists('loaded_matchit') && !exists('b:match_words')
|
||||
let b:match_ignorecase = 0
|
||||
|
||||
let b:match_words =
|
||||
\ '\<\%(if\|unless\|case\|while\|until\|for\|do\|class\|module\|struct\|lib\|macro\|ifdef\|def\|fun\|begin\)\>=\@!' .
|
||||
\ ':' .
|
||||
\ '\<\%(else\|elsif\|ensure\|when\|rescue\|break\|redo\|next\|retry\)\>' .
|
||||
\ ':' .
|
||||
\ '\<end\>' .
|
||||
\ ',{:},\[:\],(:)'
|
||||
|
||||
let b:match_skip =
|
||||
\ "synIDattr(synID(line('.'),col('.'),0),'name') =~ '" .
|
||||
\ "\\<crystal\\%(String\\|StringDelimiter\\|ASCIICode\\|Escape\\|" .
|
||||
\ "Interpolation\\|NoInterpolation\\|Comment\\|Documentation\\|" .
|
||||
\ "ConditionalModifier\\|RepeatModifier\\|OptionalDo\\|" .
|
||||
\ "Function\\|BlockArgument\\|KeywordAsMethod\\|ClassVariable\\|" .
|
||||
\ "InstanceVariable\\|GlobalVariable\\|Symbol\\)\\>'"
|
||||
endif
|
||||
|
||||
setlocal comments=:#
|
||||
setlocal commentstring=#\ %s
|
||||
setlocal suffixesadd=.cr
|
||||
|
||||
" Set format for quickfix window
|
||||
setlocal errorformat=
|
||||
\%ESyntax\ error\ in\ line\ %l:\ %m,
|
||||
\%ESyntax\ error\ in\ %f:%l:\ %m,
|
||||
\%EError\ in\ %f:%l:\ %m,
|
||||
\%C%p^,
|
||||
\%-C%.%#
|
||||
|
||||
if get(g:, 'crystal_define_mappings', 1)
|
||||
nmap <buffer>gd <Plug>(crystal-jump-to-definition)
|
||||
nmap <buffer>gc <Plug>(crystal-show-context)
|
||||
nmap <buffer>gss <Plug>(crystal-spec-switch)
|
||||
nmap <buffer>gsa <Plug>(crystal-spec-run-all)
|
||||
nmap <buffer>gsc <Plug>(crystal-spec-run-current)
|
||||
endif
|
||||
|
||||
if &l:ofu ==# ''
|
||||
setlocal omnifunc=crystal_lang#complete
|
||||
endif
|
||||
|
||||
let &cpo = s:save_cpo
|
||||
unlet s:save_cpo
|
||||
|
||||
" vim: nowrap sw=2 sts=2 ts=8:
|
||||
|
||||
endif
|
||||
639
indent/crystal.vim
Normal file
639
indent/crystal.vim
Normal file
@ -0,0 +1,639 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
" Only load this indent file when no other was loaded.
|
||||
if exists('b:did_indent')
|
||||
finish
|
||||
endif
|
||||
let b:did_indent = 1
|
||||
|
||||
if !exists('g:crystal_indent_access_modifier_style')
|
||||
" Possible values: "normal", "indent", "outdent"
|
||||
let g:crystal_indent_access_modifier_style = 'normal'
|
||||
endif
|
||||
|
||||
setlocal nosmartindent
|
||||
|
||||
" Now, set up our indentation expression and keys that trigger it.
|
||||
setlocal indentexpr=GetCrystalIndent(v:lnum)
|
||||
setlocal indentkeys=0{,0},0),0],!^F,o,O,e,:,.
|
||||
setlocal indentkeys+==end,=else,=elsif,=when,=ensure,=rescue,==begin,==end
|
||||
setlocal indentkeys+==private,=protected,=public
|
||||
|
||||
" Only define the function once.
|
||||
if exists('*GetCrystalIndent')
|
||||
finish
|
||||
endif
|
||||
|
||||
let s:cpo_save = &cpo
|
||||
set cpo&vim
|
||||
|
||||
" 1. Variables {{{1
|
||||
" ============
|
||||
|
||||
" Regex of syntax group names that are or delimit strings/symbols or are comments.
|
||||
let s:syng_strcom = '\<crystal\%(Regexp\|RegexpDelimiter\|RegexpEscape' .
|
||||
\ '\|Symbol\|String\|StringDelimiter\|StringEscape\|ASCIICode' .
|
||||
\ '\|Interpolation\|InterpolationDelimiter\|NoInterpolation\|Comment\|Documentation\)\>'
|
||||
|
||||
" Regex of syntax group names that are strings.
|
||||
let s:syng_string =
|
||||
\ '\<crystal\%(String\|Interpolation\|NoInterpolation\|StringEscape\)\>'
|
||||
|
||||
" Regex of syntax group names that are strings or documentation.
|
||||
let s:syng_stringdoc =
|
||||
\'\<crystal\%(String\|Interpolation\|NoInterpolation\|StringEscape\|Documentation\)\>'
|
||||
|
||||
" Expression used to check whether we should skip a match with searchpair().
|
||||
let s:skip_expr =
|
||||
\ "synIDattr(synID(line('.'),col('.'),1),'name') =~ '".s:syng_strcom."'"
|
||||
|
||||
" Regex used for words that, at the start of a line, add a level of indent.
|
||||
let s:crystal_indent_keywords =
|
||||
\ '^\s*\zs\<\%(module\|\%(abstract\)\=\s*\%(class\|struct\)\|enum\|if\|for\|macro' .
|
||||
\ '\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure\|rescue\|lib' .
|
||||
\ '\|\%(protected\|private\)\=\s*def\):\@!\>' .
|
||||
\ '\|\%([=,*/%+-]\|<<\|>>\|:\s\)\s*\zs' .
|
||||
\ '\<\%(if\|for\|while\|until\|case\|unless\|begin\):\@!\>' .
|
||||
\ '\|{%\s*\<\%(if\|for\|while\|until\|lib\|case\|unless\|begin\|else\|elsif\|when\)'
|
||||
|
||||
" Regex used for words that, at the start of a line, remove a level of indent.
|
||||
let s:crystal_deindent_keywords =
|
||||
\ '^\s*\zs\<\%(ensure\|else\|rescue\|elsif\|when\|end\):\@!\>' .
|
||||
\ '\|{%\s*\<\%(ensure\|else\|rescue\|elsif\|when\|end\)\>'
|
||||
|
||||
" Regex that defines the start-match for the 'end' keyword.
|
||||
" TODO: the do here should be restricted somewhat (only at end of line)?
|
||||
let s:end_start_regex =
|
||||
\ '{%\s*\<\%(if\|for\|while\|until\|unless\|begin\|lib\)\>\|' .
|
||||
\ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' .
|
||||
\ '\<\%(module\|\%(abstract\)\=\s*\%(class\|struct\)\|enum\|macro\|if\|for\|while\|until\|case\|unless\|begin\|lib' .
|
||||
\ '\|\%(protected\|private\)\=\s*def\):\@!\>' .
|
||||
\ '\|\%(^\|[^.:@$]\)\@<=\<do:\@!\>'
|
||||
|
||||
" Regex that defines the middle-match for the 'end' keyword.
|
||||
let s:end_middle_regex =
|
||||
\ '{%\s*\<\%(ensure\|else\|when\|elsif\)\>\s*%}\|' .
|
||||
\ '\<\%(ensure\|else\|\%(\%(^\|;\)\s*\)\@<=\<rescue:\@!\>\|when\|elsif\):\@!\>'
|
||||
|
||||
" Regex that defines the end-match for the 'end' keyword.
|
||||
let s:end_end_regex = '\%(^\|[^.:@$]\)\@<=\<end:\@!\>\|{%\s*\<\%(end\)\>'
|
||||
|
||||
" Expression used for searchpair() call for finding match for 'end' keyword.
|
||||
let s:end_skip_expr = s:skip_expr .
|
||||
\ ' || (expand("<cword>") == "do"' .
|
||||
\ ' && getline(".") =~ "^\\s*\\<\\(while\\|until\\|for\\):\\@!\\>")'
|
||||
|
||||
" Regex that defines continuation lines, not including (, {, or [.
|
||||
let s:non_bracket_continuation_regex = '\%([\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$'
|
||||
|
||||
" Regex that defines continuation lines.
|
||||
let s:continuation_regex =
|
||||
\ '\%(%\@<![({[\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$'
|
||||
|
||||
" Regex that defines continuable keywords
|
||||
let s:continuable_regex =
|
||||
\ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' .
|
||||
\ '\<\%(if\|for\|while\|until\|unless\):\@!\>'
|
||||
|
||||
" Regex that defines bracket continuations
|
||||
let s:bracket_continuation_regex = '%\@<!\%([({[]\)\s*\%(#.*\)\=$'
|
||||
|
||||
" Regex that defines end of bracket continuation followed by another continuation
|
||||
let s:bracket_switch_continuation_regex = '^\([^(]\+\zs).\+\)\+'.s:continuation_regex
|
||||
|
||||
" Regex that defines the first part of a splat pattern
|
||||
let s:splat_regex = '[[,(]\s*\*\s*\%(#.*\)\=$'
|
||||
|
||||
" Regex that defines blocks.
|
||||
"
|
||||
" Note that there's a slight problem with this regex and s:continuation_regex.
|
||||
" Code like this will be matched by both:
|
||||
"
|
||||
" method_call do |(a, b)|
|
||||
"
|
||||
" The reason is that the pipe matches a hanging "|" operator.
|
||||
"
|
||||
let s:block_regex =
|
||||
\ '\%(\<do:\@!\>\|%\@<!{\)\s*\%(|\s*(*\s*\%([*@&]\=\h\w*,\=\s*\)\%(,\s*(*\s*[*@&]\=\h\w*\s*)*\s*\)*|\)\=\s*\%(#.*\)\=$'
|
||||
|
||||
let s:block_continuation_regex = '^\s*[^])}\t ].*'.s:block_regex
|
||||
|
||||
" Regex that describes a leading operator (only a method call's dot for now)
|
||||
let s:leading_operator_regex = '^\s*[.]'
|
||||
|
||||
" Regex that describes all indent access modifiers
|
||||
let s:access_modifier_regex = '\C^\s*\%(public\|protected\|private\)\s*\%(#.*\)\=$'
|
||||
|
||||
" 2. Auxiliary Functions {{{1
|
||||
" ======================
|
||||
|
||||
" Check if the character at lnum:col is inside a string, comment, or is ascii.
|
||||
function s:IsInStringOrComment(lnum, col)
|
||||
return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_strcom
|
||||
endfunction
|
||||
|
||||
" Check if the character at lnum:col is inside a string.
|
||||
function s:IsInString(lnum, col)
|
||||
return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_string
|
||||
endfunction
|
||||
|
||||
" Check if the character at lnum:col is inside a string or documentation.
|
||||
function s:IsInStringOrDocumentation(lnum, col)
|
||||
return synIDattr(synID(a:lnum, a:col, 1), 'name') =~ s:syng_stringdoc
|
||||
endfunction
|
||||
|
||||
" Check if the character at lnum:col is inside a string delimiter
|
||||
function s:IsInStringDelimiter(lnum, col)
|
||||
return synIDattr(synID(a:lnum, a:col, 1), 'name') ==# 'crystalStringDelimiter'
|
||||
endfunction
|
||||
|
||||
" Find line above 'lnum' that isn't empty, in a comment, or in a string.
|
||||
function s:PrevNonBlankNonString(lnum)
|
||||
let in_block = 0
|
||||
let lnum = prevnonblank(a:lnum)
|
||||
while lnum > 0
|
||||
" Go in and out of blocks comments as necessary.
|
||||
" If the line isn't empty (with opt. comment) or in a string, end search.
|
||||
let line = getline(lnum)
|
||||
if line =~# '^=begin'
|
||||
if in_block
|
||||
let in_block = 0
|
||||
else
|
||||
break
|
||||
endif
|
||||
elseif !in_block && line =~# '^=end'
|
||||
let in_block = 1
|
||||
elseif !in_block && line !~# '^\s*#.*$' && !(s:IsInStringOrComment(lnum, 1)
|
||||
\ && s:IsInStringOrComment(lnum, strlen(line)))
|
||||
break
|
||||
endif
|
||||
let lnum = prevnonblank(lnum - 1)
|
||||
endwhile
|
||||
return lnum
|
||||
endfunction
|
||||
|
||||
" Find line above 'lnum' that started the continuation 'lnum' may be part of.
|
||||
function s:GetMSL(lnum)
|
||||
" Start on the line we're at and use its indent.
|
||||
let msl = a:lnum
|
||||
let msl_body = getline(msl)
|
||||
let lnum = s:PrevNonBlankNonString(a:lnum - 1)
|
||||
while lnum > 0
|
||||
" If we have a continuation line, or we're in a string, use line as MSL.
|
||||
" Otherwise, terminate search as we have found our MSL already.
|
||||
let line = getline(lnum)
|
||||
|
||||
if s:Match(msl, s:leading_operator_regex)
|
||||
" If the current line starts with a leading operator, keep its indent
|
||||
" and keep looking for an MSL.
|
||||
let msl = lnum
|
||||
elseif s:Match(lnum, s:splat_regex)
|
||||
" If the above line looks like the "*" of a splat, use the current one's
|
||||
" indentation.
|
||||
"
|
||||
" Example:
|
||||
" Hash[*
|
||||
" method_call do
|
||||
" something
|
||||
"
|
||||
return msl
|
||||
elseif s:Match(lnum, s:non_bracket_continuation_regex) &&
|
||||
\ s:Match(msl, s:non_bracket_continuation_regex)
|
||||
" If the current line is a non-bracket continuation and so is the
|
||||
" previous one, keep its indent and continue looking for an MSL.
|
||||
"
|
||||
" Example:
|
||||
" method_call one,
|
||||
" two,
|
||||
" three
|
||||
"
|
||||
let msl = lnum
|
||||
elseif s:Match(lnum, s:non_bracket_continuation_regex) &&
|
||||
\ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex))
|
||||
" If the current line is a bracket continuation or a block-starter, but
|
||||
" the previous is a non-bracket one, respect the previous' indentation,
|
||||
" and stop here.
|
||||
"
|
||||
" Example:
|
||||
" method_call one,
|
||||
" two {
|
||||
" three
|
||||
"
|
||||
return lnum
|
||||
elseif s:Match(lnum, s:bracket_continuation_regex) &&
|
||||
\ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex))
|
||||
" If both lines are bracket continuations (the current may also be a
|
||||
" block-starter), use the current one's and stop here
|
||||
"
|
||||
" Example:
|
||||
" method_call(
|
||||
" other_method_call(
|
||||
" foo
|
||||
return msl
|
||||
elseif s:Match(lnum, s:block_regex) &&
|
||||
\ !s:Match(msl, s:continuation_regex) &&
|
||||
\ !s:Match(msl, s:block_continuation_regex)
|
||||
" If the previous line is a block-starter and the current one is
|
||||
" mostly ordinary, use the current one as the MSL.
|
||||
"
|
||||
" Example:
|
||||
" method_call do
|
||||
" something
|
||||
" something_else
|
||||
return msl
|
||||
else
|
||||
let col = match(line, s:continuation_regex) + 1
|
||||
if (col > 0 && !s:IsInStringOrComment(lnum, col))
|
||||
\ || s:IsInString(lnum, strlen(line))
|
||||
let msl = lnum
|
||||
else
|
||||
break
|
||||
endif
|
||||
endif
|
||||
|
||||
let msl_body = getline(msl)
|
||||
let lnum = s:PrevNonBlankNonString(lnum - 1)
|
||||
endwhile
|
||||
return msl
|
||||
endfunction
|
||||
|
||||
" Check if line 'lnum' has more opening brackets than closing ones.
|
||||
function s:ExtraBrackets(lnum)
|
||||
let opening = {'parentheses': [], 'braces': [], 'brackets': []}
|
||||
let closing = {'parentheses': [], 'braces': [], 'brackets': []}
|
||||
|
||||
let line = getline(a:lnum)
|
||||
let pos = match(line, '[][(){}]', 0)
|
||||
|
||||
" Save any encountered opening brackets, and remove them once a matching
|
||||
" closing one has been found. If a closing bracket shows up that doesn't
|
||||
" close anything, save it for later.
|
||||
while pos != -1
|
||||
if !s:IsInStringOrComment(a:lnum, pos + 1)
|
||||
if line[pos] ==# '('
|
||||
call add(opening.parentheses, {'type': '(', 'pos': pos})
|
||||
elseif line[pos] ==# ')'
|
||||
if empty(opening.parentheses)
|
||||
call add(closing.parentheses, {'type': ')', 'pos': pos})
|
||||
else
|
||||
let opening.parentheses = opening.parentheses[0:-2]
|
||||
endif
|
||||
elseif line[pos] ==# '{'
|
||||
call add(opening.braces, {'type': '{', 'pos': pos})
|
||||
elseif line[pos] ==# '}'
|
||||
if empty(opening.braces)
|
||||
call add(closing.braces, {'type': '}', 'pos': pos})
|
||||
else
|
||||
let opening.braces = opening.braces[0:-2]
|
||||
endif
|
||||
elseif line[pos] ==# '['
|
||||
call add(opening.brackets, {'type': '[', 'pos': pos})
|
||||
elseif line[pos] ==# ']'
|
||||
if empty(opening.brackets)
|
||||
call add(closing.brackets, {'type': ']', 'pos': pos})
|
||||
else
|
||||
let opening.brackets = opening.brackets[0:-2]
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
let pos = match(line, '[][(){}]', pos + 1)
|
||||
endwhile
|
||||
|
||||
" Find the rightmost brackets, since they're the ones that are important in
|
||||
" both opening and closing cases
|
||||
let rightmost_opening = {'type': '(', 'pos': -1}
|
||||
let rightmost_closing = {'type': ')', 'pos': -1}
|
||||
|
||||
for opening in opening.parentheses + opening.braces + opening.brackets
|
||||
if opening.pos > rightmost_opening.pos
|
||||
let rightmost_opening = opening
|
||||
endif
|
||||
endfor
|
||||
|
||||
for closing in closing.parentheses + closing.braces + closing.brackets
|
||||
if closing.pos > rightmost_closing.pos
|
||||
let rightmost_closing = closing
|
||||
endif
|
||||
endfor
|
||||
|
||||
return [rightmost_opening, rightmost_closing]
|
||||
endfunction
|
||||
|
||||
function s:Match(lnum, regex)
|
||||
let line = getline(a:lnum)
|
||||
let offset = match(line, '\C'.a:regex)
|
||||
let col = offset + 1
|
||||
|
||||
while offset > -1 && s:IsInStringOrComment(a:lnum, col)
|
||||
let offset = match(line, '\C'.a:regex, offset + 1)
|
||||
let col = offset + 1
|
||||
endwhile
|
||||
|
||||
if offset > -1
|
||||
return col
|
||||
else
|
||||
return 0
|
||||
endif
|
||||
endfunction
|
||||
|
||||
" Locates the containing class/module's definition line, ignoring nested classes
|
||||
" along the way.
|
||||
"
|
||||
function! s:FindContainingClass()
|
||||
let saved_position = getpos('.')
|
||||
|
||||
while searchpair(s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'bW',
|
||||
\ s:end_skip_expr) > 0
|
||||
if expand('<cword>') =~# '\<class\|module\>'
|
||||
let found_lnum = line('.')
|
||||
call setpos('.', saved_position)
|
||||
return found_lnum
|
||||
endif
|
||||
endwhile
|
||||
|
||||
call setpos('.', saved_position)
|
||||
return 0
|
||||
endfunction
|
||||
|
||||
" 3. GetCrystalIndent Function {{{1
|
||||
" =========================
|
||||
|
||||
function GetCrystalIndent(...)
|
||||
" 3.1. Setup {{{2
|
||||
" ----------
|
||||
|
||||
" The value of a single shift-width
|
||||
if exists('*shiftwidth')
|
||||
let sw = shiftwidth()
|
||||
else
|
||||
let sw = &sw
|
||||
endif
|
||||
|
||||
" For the current line, use the first argument if given, else v:lnum
|
||||
let clnum = a:0 ? a:1 : v:lnum
|
||||
|
||||
" Set up variables for restoring position in file. Could use clnum here.
|
||||
let vcol = col('.')
|
||||
|
||||
" 3.2. Work on the current line {{{2
|
||||
" -----------------------------
|
||||
|
||||
" Get the current line.
|
||||
let line = getline(clnum)
|
||||
let ind = -1
|
||||
|
||||
" If this line is an access modifier keyword, align according to the closest
|
||||
" class declaration.
|
||||
if g:crystal_indent_access_modifier_style ==? 'indent'
|
||||
if s:Match(clnum, s:access_modifier_regex)
|
||||
let class_line = s:FindContainingClass()
|
||||
if class_line > 0
|
||||
return indent(class_line) + sw
|
||||
endif
|
||||
endif
|
||||
elseif g:crystal_indent_access_modifier_style ==? 'outdent'
|
||||
if s:Match(clnum, s:access_modifier_regex)
|
||||
let class_line = s:FindContainingClass()
|
||||
if class_line > 0
|
||||
return indent(class_line)
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
" If we got a closing bracket on an empty line, find its match and indent
|
||||
" according to it. For parentheses we indent to its column - 1, for the
|
||||
" others we indent to the containing line's MSL's level. Return -1 if fail.
|
||||
let col = matchend(line, '^\s*[]})]')
|
||||
if col > 0 && !s:IsInStringOrComment(clnum, col)
|
||||
call cursor(clnum, col)
|
||||
let bs = strpart('(){}[]', stridx(')}]', line[col - 1]) * 2, 2)
|
||||
if searchpair(escape(bs[0], '\['), '', bs[1], 'bW', s:skip_expr) > 0
|
||||
if line[col-1] ==# ')' && col('.') != col('$') - 1
|
||||
let ind = virtcol('.') - 1
|
||||
else
|
||||
let ind = indent(s:GetMSL(line('.')))
|
||||
endif
|
||||
endif
|
||||
return ind
|
||||
endif
|
||||
|
||||
" If we have a =begin or =end set indent to first column.
|
||||
if match(line, '^\s*\%(=begin\|=end\)$') != -1
|
||||
return 0
|
||||
endif
|
||||
|
||||
" If we have a deindenting keyword, find its match and indent to its level.
|
||||
" TODO: this is messy
|
||||
if s:Match(clnum, s:crystal_deindent_keywords)
|
||||
call cursor(clnum, 1)
|
||||
if searchpair(s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'bW',
|
||||
\ s:end_skip_expr) > 0
|
||||
let msl = s:GetMSL(line('.'))
|
||||
let line = getline(line('.'))
|
||||
|
||||
if strpart(line, 0, col('.') - 1) =~# '=\s*$' &&
|
||||
\ strpart(line, col('.') - 1, 2) !~# 'do'
|
||||
" assignment to case/begin/etc, on the same line, hanging indent
|
||||
let ind = virtcol('.') - 1
|
||||
elseif getline(msl) =~# '=\s*\(#.*\)\=$'
|
||||
" in the case of assignment to the msl, align to the starting line,
|
||||
" not to the msl
|
||||
let ind = indent(line('.'))
|
||||
else
|
||||
" align to the msl
|
||||
let ind = indent(msl)
|
||||
endif
|
||||
endif
|
||||
return ind
|
||||
endif
|
||||
|
||||
" If we are in a multi-line string or line-comment, don't do anything to it.
|
||||
if s:IsInStringOrDocumentation(clnum, matchend(line, '^\s*') + 1)
|
||||
return indent('.')
|
||||
endif
|
||||
|
||||
" If we are at the closing delimiter of a "<<" heredoc-style string, set the
|
||||
" indent to 0.
|
||||
if line =~# '^\k\+\s*$'
|
||||
\ && s:IsInStringDelimiter(clnum, 1)
|
||||
\ && search('\V<<'.line, 'nbW') > 0
|
||||
return 0
|
||||
endif
|
||||
|
||||
" If the current line starts with a leading operator, add a level of indent.
|
||||
if s:Match(clnum, s:leading_operator_regex)
|
||||
return indent(s:GetMSL(clnum)) + sw
|
||||
endif
|
||||
|
||||
" 3.3. Work on the previous line. {{{2
|
||||
" -------------------------------
|
||||
|
||||
" Find a non-blank, non-multi-line string line above the current line.
|
||||
let lnum = s:PrevNonBlankNonString(clnum - 1)
|
||||
|
||||
" If the line is empty and inside a string, use the previous line.
|
||||
if line =~# '^\s*$' && lnum != prevnonblank(clnum - 1)
|
||||
return indent(prevnonblank(clnum))
|
||||
endif
|
||||
|
||||
" At the start of the file use zero indent.
|
||||
if lnum == 0
|
||||
return 0
|
||||
endif
|
||||
|
||||
" Set up variables for the previous line.
|
||||
let line = getline(lnum)
|
||||
let ind = indent(lnum)
|
||||
|
||||
if s:Match(lnum, s:continuable_regex) && s:Match(lnum, s:continuation_regex)
|
||||
return indent(s:GetMSL(lnum)) + sw + sw
|
||||
endif
|
||||
|
||||
" If the previous line ended with a block opening, add a level of indent.
|
||||
if s:Match(lnum, s:block_regex)
|
||||
let msl = s:GetMSL(lnum)
|
||||
|
||||
if getline(msl) =~# '=\s*\(#.*\)\=$'
|
||||
" in the case of assignment to the msl, align to the starting line,
|
||||
" not to the msl
|
||||
let ind = indent(lnum) + sw
|
||||
else
|
||||
let ind = indent(msl) + sw
|
||||
endif
|
||||
return ind
|
||||
endif
|
||||
|
||||
" If the previous line started with a leading operator, use its MSL's level
|
||||
" of indent
|
||||
if s:Match(lnum, s:leading_operator_regex)
|
||||
return indent(s:GetMSL(lnum))
|
||||
endif
|
||||
|
||||
" If the previous line ended with the "*" of a splat, add a level of indent
|
||||
if line =~ s:splat_regex
|
||||
return indent(lnum) + sw
|
||||
endif
|
||||
|
||||
" If the previous line contained unclosed opening brackets and we are still
|
||||
" in them, find the rightmost one and add indent depending on the bracket
|
||||
" type.
|
||||
"
|
||||
" If it contained hanging closing brackets, find the rightmost one, find its
|
||||
" match and indent according to that.
|
||||
if line =~# '[[({]' || line =~# '[])}]\s*\%(#.*\)\=$'
|
||||
let [opening, closing] = s:ExtraBrackets(lnum)
|
||||
|
||||
if opening.pos != -1
|
||||
if opening.type ==# '(' && searchpair('(', '', ')', 'bW', s:skip_expr) > 0
|
||||
if col('.') + 1 == col('$')
|
||||
return ind + sw
|
||||
else
|
||||
return virtcol('.')
|
||||
endif
|
||||
else
|
||||
let nonspace = matchend(line, '\S', opening.pos + 1) - 1
|
||||
return nonspace > 0 ? nonspace : ind + sw
|
||||
endif
|
||||
elseif closing.pos != -1
|
||||
call cursor(lnum, closing.pos + 1)
|
||||
normal! %
|
||||
|
||||
if s:Match(line('.'), s:crystal_indent_keywords)
|
||||
return indent('.') + sw
|
||||
else
|
||||
return indent('.')
|
||||
endif
|
||||
else
|
||||
call cursor(clnum, vcol)
|
||||
end
|
||||
endif
|
||||
|
||||
" If the previous line ended with an "end", match that "end"s beginning's
|
||||
" indent.
|
||||
let col = s:Match(lnum, '\%(^\|[^.:@$]\)\<end\>\s*\%(#.*\)\=$')
|
||||
if col > 0
|
||||
call cursor(lnum, col)
|
||||
if searchpair(s:end_start_regex, '', s:end_end_regex, 'bW',
|
||||
\ s:end_skip_expr) > 0
|
||||
let n = line('.')
|
||||
let ind = indent('.')
|
||||
let msl = s:GetMSL(n)
|
||||
if msl != n
|
||||
let ind = indent(msl)
|
||||
end
|
||||
return ind
|
||||
endif
|
||||
end
|
||||
|
||||
let col = s:Match(lnum, s:crystal_indent_keywords)
|
||||
if col > 0
|
||||
call cursor(lnum, col)
|
||||
let ind = virtcol('.') - 1 + sw
|
||||
" TODO: make this better (we need to count them) (or, if a searchpair
|
||||
" fails, we know that something is lacking an end and thus we indent a
|
||||
" level
|
||||
if s:Match(lnum, s:end_end_regex)
|
||||
let ind = indent('.')
|
||||
endif
|
||||
return ind
|
||||
endif
|
||||
|
||||
" 3.4. Work on the MSL line. {{{2
|
||||
" --------------------------
|
||||
|
||||
" Set up variables to use and search for MSL to the previous line.
|
||||
let p_lnum = lnum
|
||||
let lnum = s:GetMSL(lnum)
|
||||
|
||||
" If the previous line wasn't a MSL.
|
||||
if p_lnum != lnum
|
||||
" If previous line ends bracket and begins non-bracket continuation decrease indent by 1.
|
||||
if s:Match(p_lnum, s:bracket_switch_continuation_regex)
|
||||
return ind - 1
|
||||
" If previous line is a continuation return its indent.
|
||||
" TODO: the || s:IsInString() thing worries me a bit.
|
||||
elseif s:Match(p_lnum, s:non_bracket_continuation_regex) || s:IsInString(p_lnum,strlen(line))
|
||||
return ind
|
||||
endif
|
||||
endif
|
||||
|
||||
" Set up more variables, now that we know we wasn't continuation bound.
|
||||
let line = getline(lnum)
|
||||
let msl_ind = indent(lnum)
|
||||
|
||||
" If the MSL line had an indenting keyword in it, add a level of indent.
|
||||
" TODO: this does not take into account contrived things such as
|
||||
" module Foo; class Bar; end
|
||||
if s:Match(lnum, s:crystal_indent_keywords)
|
||||
let ind = msl_ind + sw
|
||||
if s:Match(lnum, s:end_end_regex)
|
||||
let ind = ind - sw
|
||||
endif
|
||||
return ind
|
||||
endif
|
||||
|
||||
" If the previous line ended with [*+/.,-=], but wasn't a block ending or a
|
||||
" closing bracket, indent one extra level.
|
||||
if s:Match(lnum, s:non_bracket_continuation_regex) && !s:Match(lnum, '^\s*\([\])}]\|end\)')
|
||||
if lnum == p_lnum
|
||||
let ind = msl_ind + sw
|
||||
else
|
||||
let ind = msl_ind
|
||||
endif
|
||||
return ind
|
||||
endif
|
||||
|
||||
" }}}2
|
||||
|
||||
return ind
|
||||
endfunction
|
||||
|
||||
" }}}1
|
||||
|
||||
let &cpo = s:cpo_save
|
||||
unlet s:cpo_save
|
||||
|
||||
" vim:set sw=2 sts=2 ts=8 et:
|
||||
|
||||
endif
|
||||
393
syntax/crystal.vim
Normal file
393
syntax/crystal.vim
Normal file
@ -0,0 +1,393 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'crystal') == -1
|
||||
|
||||
" Language: Crystal
|
||||
" Based on Ruby syntax highlight
|
||||
" which is made by Mirko Nasato and Doug Kearns
|
||||
" ---------------------------------------------
|
||||
|
||||
if exists('b:current_syntax')
|
||||
finish
|
||||
endif
|
||||
|
||||
syn cluster crystalNotTop contains=@crystalExtendedStringSpecial,@crystalRegexpSpecial,@crystalDeclaration,crystalConditional,crystalExceptional,crystalMethodExceptional,crystalTodo,crystalLinkAttr
|
||||
|
||||
if exists('crystal_space_errors')
|
||||
if !exists('crystal_no_trail_space_error')
|
||||
syn match crystalSpaceError display excludenl "\s\+$"
|
||||
endif
|
||||
if !exists('crystal_no_tab_space_error')
|
||||
syn match crystalSpaceError display " \+\t"me=e-1
|
||||
endif
|
||||
endif
|
||||
|
||||
" Operators
|
||||
if exists('crystal_operators')
|
||||
syn match crystalOperator "[~!^&|*/%+-]\|\%(class\s*\)\@<!<<\|<=>\|<=\|\%(<\|\<class\s\+\u\w*\s*\)\@<!<[^<]\@=\|===\|==\|=\~\|>>\|>=\|=\@<!>\|\*\*\|\.\.\.\|\.\.\|::"
|
||||
syn match crystalOperator "->\|-=\|/=\|\*\*=\|\*=\|&&=\|&=\|&&\|||=\||=\|||\|%=\|+=\|!\~\|!="
|
||||
syn region crystalBracketOperator matchgroup=crystalOperator start="\%(\w[?!]\=\|[]})]\)\@<=\[\s*" end="\s*]" contains=ALLBUT,@crystalNotTop
|
||||
endif
|
||||
|
||||
" Expression Substitution and Backslash Notation
|
||||
syn match crystalStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display
|
||||
syn match crystalStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display
|
||||
|
||||
syn region crystalInterpolation matchgroup=crystalInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,@crystalNotTop
|
||||
syn match crystalInterpolation "#\%(\$\|@@\=\)\w\+" display contained contains=crystalInterpolationDelimiter,crystalInstanceVariable,crystalClassVariable,crystalGlobalVariable,crystalPredefinedVariable
|
||||
syn match crystalInterpolationDelimiter "#\ze\%(\$\|@@\=\)\w\+" display contained
|
||||
syn match crystalInterpolation "#\$\%(-\w\|\W\)" display contained contains=crystalInterpolationDelimiter,crystalPredefinedVariable,crystalInvalidVariable
|
||||
syn match crystalInterpolationDelimiter "#\ze\$\%(-\w\|\W\)" display contained
|
||||
syn region crystalNoInterpolation start="\\#{" end="}" contained
|
||||
syn match crystalNoInterpolation "\\#{" display contained
|
||||
syn match crystalNoInterpolation "\\#\%(\$\|@@\=\)\w\+" display contained
|
||||
syn match crystalNoInterpolation "\\#\$\W" display contained
|
||||
|
||||
syn match crystalDelimEscape "\\[(<{\[)>}\]]" transparent display contained contains=NONE
|
||||
|
||||
syn region crystalNestedParentheses start="(" skip="\\\\\|\\)" matchgroup=crystalString end=")" transparent contained
|
||||
syn region crystalNestedCurlyBraces start="{" skip="\\\\\|\\}" matchgroup=crystalString end="}" transparent contained
|
||||
syn region crystalNestedAngleBrackets start="<" skip="\\\\\|\\>" matchgroup=crystalString end=">" transparent contained
|
||||
syn region crystalNestedSquareBrackets start="\[" skip="\\\\\|\\\]" matchgroup=crystalString end="\]" transparent contained
|
||||
|
||||
" These are mostly Oniguruma ready
|
||||
syn region crystalRegexpComment matchgroup=crystalRegexpSpecial start="(?#" skip="\\)" end=")" contained
|
||||
syn region crystalRegexpParens matchgroup=crystalRegexpSpecial start="(\(?:\|?<\=[=!]\|?>\|?<[a-z_]\w*>\|?[imx]*-[imx]*:\=\|\%(?#\)\@!\)" skip="\\)" end=")" contained transparent contains=@crystalRegexpSpecial
|
||||
syn region crystalRegexpBrackets matchgroup=crystalRegexpCharClass start="\[\^\=" skip="\\\]" end="\]" contained transparent contains=crystalStringEscape,crystalRegexpEscape,crystalRegexpCharClass oneline
|
||||
syn match crystalRegexpCharClass "\\[DdHhSsWw]" contained display
|
||||
syn match crystalRegexpCharClass "\[:\^\=\%(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|xdigit\):\]" contained
|
||||
syn match crystalRegexpEscape "\\[].*?+^$|\\/(){}[]" contained
|
||||
syn match crystalRegexpQuantifier "[*?+][?+]\=" contained display
|
||||
syn match crystalRegexpQuantifier "{\d\+\%(,\d*\)\=}?\=" contained display
|
||||
syn match crystalRegexpAnchor "[$^]\|\\[ABbGZz]" contained display
|
||||
syn match crystalRegexpDot "\." contained display
|
||||
syn match crystalRegexpSpecial "|" contained display
|
||||
syn match crystalRegexpSpecial "\\[1-9]\d\=\d\@!" contained display
|
||||
syn match crystalRegexpSpecial "\\k<\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\=>" contained display
|
||||
syn match crystalRegexpSpecial "\\k'\%([a-z_]\w*\|-\=\d\+\)\%([+-]\d\+\)\='" contained display
|
||||
syn match crystalRegexpSpecial "\\g<\%([a-z_]\w*\|-\=\d\+\)>" contained display
|
||||
syn match crystalRegexpSpecial "\\g'\%([a-z_]\w*\|-\=\d\+\)'" contained display
|
||||
|
||||
syn cluster crystalStringSpecial contains=crystalInterpolation,crystalNoInterpolation,crystalStringEscape
|
||||
syn cluster crystalExtendedStringSpecial contains=@crystalStringSpecial,crystalNestedParentheses,crystalNestedCurlyBraces,crystalNestedAngleBrackets,crystalNestedSquareBrackets
|
||||
syn cluster crystalRegexpSpecial contains=crystalInterpolation,crystalNoInterpolation,crystalStringEscape,crystalRegexpSpecial,crystalRegexpEscape,crystalRegexpBrackets,crystalRegexpCharClass,crystalRegexpDot,crystalRegexpQuantifier,crystalRegexpAnchor,crystalRegexpParens,crystalRegexpComment
|
||||
|
||||
" Numbers and ASCII Codes
|
||||
syn match crystalASCIICode "\%(\w\|[]})\"'/]\)\@<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)"
|
||||
syn match crystalInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[xX]\x\+\%(_\x\+\)*\%(_*[ufi]\%(32\|64\)\)\=\>" display
|
||||
syn match crystalInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0[dD]\)\=\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(_\x\+\)*\%(_*[ufi]\%(32\|64\)\)\=\>" display
|
||||
syn match crystalInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[oO]\=\o\+\%(_\o\+\)*\%(_\x\+\)*\%(_*[ufi]\%(32\|64\)\)\=\>" display
|
||||
syn match crystalInteger "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<0[bB][01]\+\%(_[01]\+\)*\%(_\x\+\)*\%(_*[ufi]\%(32\|64\)\)\=\>" display
|
||||
syn match crystalFloat "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\.\d\+\%(_\d\+\)*\%(_*f\%(32\|64\)\)\=\>" display
|
||||
syn match crystalFloat "\%(\%(\w\|[]})\"']\s*\)\@<!-\)\=\<\%(0\|[1-9]\d*\%(_\d\+\)*\)\%(\.\d\+\%(_\d\+\)*\)\=\%([eE][-+]\=\d\+\%(_\d\+\)*\)\%(_*f\%(32\|64\)\)\=\>" display
|
||||
|
||||
" Identifiers
|
||||
syn match crystalLocalVariableOrMethod "\<[_[:lower:]][_[:alnum:]]*[?!=]\=" contains=NONE display transparent
|
||||
syn match crystalBlockArgument "&[_[:lower:]][_[:alnum:]]" contains=NONE display transparent
|
||||
|
||||
syn match crystalConstant "\%(\%([.@$]\@<!\.\)\@<!\<\|::\)\_s*\zs\u\w*\%(\>\|::\)\@="
|
||||
syn match crystalClassVariable "@@\%(\h\|%\|[^\x00-\x7F]\)\%(\w\|%\|[^\x00-\x7F]\)*" display
|
||||
syn match crystalInstanceVariable "@\%(\h\|%\|[^\x00-\x7F]\)\%(\w\|%\|[^\x00-\x7F]\)*" display
|
||||
syn match crystalGlobalVariable "$\%(\%(\h\|%\|[^\x00-\x7F]\)\%(\w\|%\|[^\x00-\x7F]\)*\|-.\)"
|
||||
syn match crystalFreshVariable "\%(\h\|[^\x00-\x7F]\)\@<!%\%(\h\|[^\x00-\x7F]\)\%(\w\|%\|[^\x00-\x7F]\)*" display
|
||||
syn match crystalSymbol "[]})\"':]\@<!:\%(\^\|\~\|<<\|<=>\|<=\|<\|===\|[=!]=\|[=!]\~\|!\|>>\|>=\|>\||\|-@\|-\|/\|\[][=?]\|\[]\|\*\*\|\*\|&\|%\|+@\|+\|`\)"
|
||||
syn match crystalSymbol "[]})\"':]\@<!:\$\%(-.\|[`~<=>_,;:!?/.'"@$*\&+0]\)"
|
||||
syn match crystalSymbol "[]})\"':]\@<!:\%(\$\|@@\=\)\=\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*"
|
||||
syn match crystalSymbol "[]})\"':]\@<!:\%(\h\|%\|[^\x00-\x7F]\)\%(\w\|%\|[^\x00-\x7F]\)*\%([?!=]>\@!\)\="
|
||||
syn match crystalSymbol "\%([{(,]\_s*\)\@<=\l\w*[!?]\=::\@!"he=e-1
|
||||
syn match crystalSymbol "[]})\"':]\@<!\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:\s\@="he=e-1
|
||||
syn match crystalSymbol "\%([{(,]\_s*\)\@<=[[:space:],{]\l\w*[!?]\=::\@!"hs=s+1,he=e-1
|
||||
syn match crystalSymbol "[[:space:],{]\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*[!?]\=:\s\@="hs=s+1,he=e-1
|
||||
syn region crystalSymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=@crystalStringSpecial fold
|
||||
|
||||
syn match crystalBlockParameter "\%(\h\|%\|[^\x00-\x7F]\)\%(\w\|%\|[^\x00-\x7F]\)*" contained
|
||||
syn region crystalBlockParameterList start="\%(\%(\<do\>\|{\)\s*\)\@<=|" end="|" oneline display contains=crystalBlockParameter
|
||||
|
||||
syn match crystalInvalidVariable "$[^ %A-Za-z_-]"
|
||||
syn match crystalPredefinedVariable #$[!$&"'*+,./0:;<=>?@\`~]#
|
||||
syn match crystalPredefinedVariable "$\d\+" display
|
||||
syn match crystalPredefinedVariable "$_\>" display
|
||||
syn match crystalPredefinedVariable "$-[0FIKadilpvw]\>" display
|
||||
syn match crystalPredefinedVariable "$\%(deferr\|defout\|stderr\|stdin\|stdout\)\>" display
|
||||
syn match crystalPredefinedVariable "$\%(DEBUG\|FILENAME\|KCODE\|LOADED_FEATURES\|LOAD_PATH\|PROGRAM_NAME\|SAFE\|VERBOSE\)\>" display
|
||||
syn match crystalPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(MatchingData\|ARGF\|ARGV\|ENV\)\>\%(\s*(\)\@!"
|
||||
syn match crystalPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(DATA\|FALSE\|NIL\)\>\%(\s*(\)\@!"
|
||||
syn match crystalPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(STDERR\|STDIN\|STDOUT\|TOPLEVEL_BINDING\|TRUE\)\>\%(\s*(\)\@!"
|
||||
syn match crystalPredefinedConstant "\%(\%(\.\@<!\.\)\@<!\|::\)\_s*\zs\%(crystal_\%(VERSION\|RELEASE_DATE\|PLATFORM\|PATCHLEVEL\|REVISION\|DESCRIPTION\|COPYRIGHT\|ENGINE\)\)\>\%(\s*(\)\@!"
|
||||
|
||||
" Normal Regular Expression
|
||||
syn region crystalRegexp matchgroup=crystalRegexpDelimiter start="\%(\%(^\|\<\%(and\|or\|while\|until\|unless\|if\|elsif\|ifdef\|when\|not\|then\|else\)\|[;\~=!|&(,[<>?:*+-]\)\s*\)\@<=/" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@crystalRegexpSpecial fold
|
||||
syn region crystalRegexp matchgroup=crystalRegexpDelimiter start="\%(\h\k*\s\+\)\@<=/[ \t=]\@!" end="/[iomxneus]*" skip="\\\\\|\\/" contains=@crystalRegexpSpecial fold
|
||||
|
||||
" Generalized Regular Expression
|
||||
syn region crystalRegexp matchgroup=crystalRegexpDelimiter start="%r\z([~`!@#$%^&*_\-+=|\:;"',.? /]\)" end="\z1[iomxneus]*" skip="\\\\\|\\\z1" contains=@crystalRegexpSpecial fold
|
||||
syn region crystalRegexp matchgroup=crystalRegexpDelimiter start="%r{" end="}[iomxneus]*" skip="\\\\\|\\}" contains=@crystalRegexpSpecial fold
|
||||
syn region crystalRegexp matchgroup=crystalRegexpDelimiter start="%r<" end=">[iomxneus]*" skip="\\\\\|\\>" contains=@crystalRegexpSpecial,crystalNestedAngleBrackets,crystalDelimEscape fold
|
||||
syn region crystalRegexp matchgroup=crystalRegexpDelimiter start="%r\[" end="\][iomxneus]*" skip="\\\\\|\\\]" contains=@crystalRegexpSpecial fold
|
||||
syn region crystalRegexp matchgroup=crystalRegexpDelimiter start="%r(" end=")[iomxneus]*" skip="\\\\\|\\)" contains=@crystalRegexpSpecial fold
|
||||
|
||||
" Normal String and Shell Command Output
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=@crystalStringSpecial,@Spell fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=@crystalStringSpecial fold
|
||||
|
||||
" Character
|
||||
syn match crystalCharLiteral "'\%([^\\]\|\\[abefnrstv'\\]\|\\\o\{1,3}\|\\x\x\{1,2}\|\\u\x\{4}\)'" contained display
|
||||
|
||||
" Generalized Single Quoted String, Symbol and Array of Strings
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[qwi]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[qwi]{" end="}" skip="\\\\\|\\}" fold contains=crystalNestedCurlyBraces,crystalDelimEscape
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[qwi]<" end=">" skip="\\\\\|\\>" fold contains=crystalNestedAngleBrackets,crystalDelimEscape
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[qwi]\[" end="\]" skip="\\\\\|\\\]" fold contains=crystalNestedSquareBrackets,crystalDelimEscape
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[qwi](" end=")" skip="\\\\\|\\)" fold contains=crystalNestedParentheses,crystalDelimEscape
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%q " end=" " skip="\\\\\|\\)" fold
|
||||
syn region crystalSymbol matchgroup=crystalSymbolDelimiter start="%s\z([~`!@#$%^&*_\-+=|\:;"',.? /]\)" end="\z1" skip="\\\\\|\\\z1" fold
|
||||
syn region crystalSymbol matchgroup=crystalSymbolDelimiter start="%s{" end="}" skip="\\\\\|\\}" fold contains=crystalNestedCurlyBraces,crystalDelimEscape
|
||||
syn region crystalSymbol matchgroup=crystalSymbolDelimiter start="%s<" end=">" skip="\\\\\|\\>" fold contains=crystalNestedAngleBrackets,crystalDelimEscape
|
||||
syn region crystalSymbol matchgroup=crystalSymbolDelimiter start="%s\[" end="\]" skip="\\\\\|\\\]" fold contains=crystalNestedSquareBrackets,crystalDelimEscape
|
||||
syn region crystalSymbol matchgroup=crystalSymbolDelimiter start="%s(" end=")" skip="\\\\\|\\)" fold contains=crystalNestedParentheses,crystalDelimEscape
|
||||
|
||||
" Generalized Double Quoted String and Array of Strings and Shell Command Output
|
||||
" Note: %= is not matched here as the beginning of a double quoted string
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@crystalStringSpecial fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[QWIx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=@crystalStringSpecial fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[QWIx]\={" end="}" skip="\\\\\|\\}" contains=@crystalStringSpecial,crystalNestedCurlyBraces,crystalDelimEscape fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[QWIx]\=<" end=">" skip="\\\\\|\\>" contains=@crystalStringSpecial,crystalNestedAngleBrackets,crystalDelimEscape fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[QWIx]\=\[" end="\]" skip="\\\\\|\\\]" contains=@crystalStringSpecial,crystalNestedSquareBrackets,crystalDelimEscape fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[QWIx]\=(" end=")" skip="\\\\\|\\)" contains=@crystalStringSpecial,crystalNestedParentheses,crystalDelimEscape fold
|
||||
syn region crystalString matchgroup=crystalStringDelimiter start="%[Qx] " end=" " skip="\\\\\|\\)" contains=@crystalStringSpecial fold
|
||||
|
||||
" Here Document
|
||||
syn region crystalHeredocStart matchgroup=crystalStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs\%(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)+ end=+$+ oneline contains=ALLBUT,@crystalNotTop
|
||||
syn region crystalHeredocStart matchgroup=crystalStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs"\%([^"]*\)"+ end=+$+ oneline contains=ALLBUT,@crystalNotTop
|
||||
syn region crystalHeredocStart matchgroup=crystalStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs'\%([^']*\)'+ end=+$+ oneline contains=ALLBUT,@crystalNotTop
|
||||
syn region crystalHeredocStart matchgroup=crystalStringDelimiter start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<-\=\zs`\%([^`]*\)`+ end=+$+ oneline contains=ALLBUT,@crystalNotTop
|
||||
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+2 matchgroup=crystalStringDelimiter end=+^\z1$+ contains=crystalHeredocStart,crystalHeredoc,@crystalStringSpecial fold keepend
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<"\z([^"]*\)"\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+2 matchgroup=crystalStringDelimiter end=+^\z1$+ contains=crystalHeredocStart,crystalHeredoc,@crystalStringSpecial fold keepend
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<'\z([^']*\)'\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+2 matchgroup=crystalStringDelimiter end=+^\z1$+ contains=crystalHeredocStart,crystalHeredoc fold keepend
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]})"'.]\)\s\|\w\)\@<!<<`\z([^`]*\)`\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+2 matchgroup=crystalStringDelimiter end=+^\z1$+ contains=crystalHeredocStart,crystalHeredoc,@crystalStringSpecial fold keepend
|
||||
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<-\z(\%(\h\|[^\x00-\x7F]\)\%(\w\|[^\x00-\x7F]\)*\)\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+3 matchgroup=crystalStringDelimiter end=+^\s*\zs\z1$+ contains=crystalHeredocStart,@crystalStringSpecial fold keepend
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<-"\z([^"]*\)"\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+3 matchgroup=crystalStringDelimiter end=+^\s*\zs\z1$+ contains=crystalHeredocStart,@crystalStringSpecial fold keepend
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<-'\z([^']*\)'\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+3 matchgroup=crystalStringDelimiter end=+^\s*\zs\z1$+ contains=crystalHeredocStart fold keepend
|
||||
syn region crystalString start=+\%(\%(class\|::\)\_s*\|\%([]}).]\)\s\|\w\)\@<!<<-`\z([^`]*\)`\ze\%(.*<<-\=['`"]\=\h\)\@!+hs=s+3 matchgroup=crystalStringDelimiter end=+^\s*\zs\z1$+ contains=crystalHeredocStart,@crystalStringSpecial fold keepend
|
||||
|
||||
if exists('main_syntax') && g:main_syntax ==# 'ecrystal'
|
||||
let b:crystal_no_expensive = 1
|
||||
end
|
||||
|
||||
syn match crystalAliasDeclaration "[^[:space:];#.()]\+" contained contains=crystalSymbol,crystalGlobalVariable,crystalPredefinedVariable nextgroup=crystalAliasDeclaration2 skipwhite
|
||||
syn match crystalAliasDeclaration2 "[^[:space:];#.()]\+" contained contains=crystalSymbol,crystalGlobalVariable,crystalPredefinedVariable
|
||||
syn match crystalMethodDeclaration "[^[:space:];#(]\+" contained contains=crystalConstant,crystalBoolean,crystalPseudoVariable,crystalInstanceVariable,crystalClassVariable,crystalGlobalVariable
|
||||
syn match crystalFunctionDeclaration "[^[:space:];#=]\+" contained contains=crystalConstant
|
||||
syn match crystalTypeDeclaration "[^[:space:];#=]\+" contained contains=crystalConstant
|
||||
syn match crystalClassDeclaration "[^[:space:];#<]\+" contained contains=crystalConstant,crystalOperator
|
||||
syn match crystalModuleDeclaration "[^[:space:];#<]\+" contained contains=crystalConstant,crystalOperator
|
||||
syn match crystalStructDeclaration "[^[:space:];#<]\+" contained contains=crystalConstant,crystalOperator
|
||||
syn match crystalLibDeclaration "[^[:space:];#<]\+" contained contains=crystalConstant,crystalOperator
|
||||
syn match crystalMacroDeclaration "[^[:space:];#<\"]\+" contained contains=crystalConstant,crystalOperator
|
||||
syn match crystalEnumDeclaration "[^[:space:];#<\"]\+" contained contains=crystalConstant
|
||||
syn match crystalFunction "\<[_[:alpha:]][_[:alnum:]]*[?!=]\=[[:alnum:]_.:?!=]\@!" contained containedin=crystalMethodDeclaration,crystalFunctionDeclaration
|
||||
syn match crystalFunction "\%(\s\|^\)\@<=[_[:alpha:]][_[:alnum:]]*[?!=]\=\%(\s\|$\)\@=" contained containedin=crystalAliasDeclaration,crystalAliasDeclaration2
|
||||
syn match crystalFunction "\%([[:space:].]\|^\)\@<=\%(\[\][=?]\=\|\*\*\|[+-]@\=\|[*/%|&^~]\|<<\|>>\|[<>]=\=\|<=>\|===\|[=!]=\|[=!]\~\|!\|`\)\%([[:space:];#(]\|$\)\@=" contained containedin=crystalAliasDeclaration,crystalAliasDeclaration2,crystalMethodDeclaration,crystalFunctionDeclaration
|
||||
|
||||
syn cluster crystalDeclaration contains=crystalAliasDeclaration,crystalAliasDeclaration2,crystalMethodDeclaration,crystalFunctionDeclaration,crystalModuleDeclaration,crystalClassDeclaration,crystalStructDeclaration,crystalLibDeclaration,crystalMacroDeclaration,crystalFunction,crystalBlockParameter,crystalTypeDeclaration,crystalEnumDeclaration
|
||||
|
||||
" Keywords
|
||||
" Note: the following keywords have already been defined:
|
||||
" begin case class def do end for if module unless until while
|
||||
syn match crystalControl "\<\%(break\|in\|next\|rescue\|return\)\>[?!]\@!"
|
||||
syn match crystalOperator "\<defined?" display
|
||||
syn match crystalKeyword "\<\%(super\|previous_def\|yield\|as\|of\|with\)\>[?!]\@!"
|
||||
syn match crystalBoolean "\<\%(true\|false\)\>[?!]\@!"
|
||||
syn match crystalPseudoVariable "\<\%(nil\|self\|__DIR__\|__FILE__\|__LINE__\)\>[?!]\@!" " TODO: reorganise
|
||||
|
||||
" Expensive Mode - match 'end' with the appropriate opening keyword for syntax
|
||||
" based folding and special highlighting of module/class/method definitions
|
||||
if !exists('b:crystal_no_expensive') && !exists('crystal_no_expensive')
|
||||
syn match crystalDefine "\<alias\>" nextgroup=crystalAliasDeclaration skipwhite skipnl
|
||||
syn match crystalDefine "\<def\>" nextgroup=crystalMethodDeclaration skipwhite skipnl
|
||||
syn match crystalDefine "\<fun\>" nextgroup=crystalFunctionDeclaration skipwhite skipnl
|
||||
syn match crystalDefine "\<undef\>" nextgroup=crystalFunction skipwhite skipnl
|
||||
syn match crystalDefine "\<\%(type\|alias\)\>\%(\s*\h\w*\s*=\)\@=" nextgroup=crystalTypeDeclaration skipwhite skipnl
|
||||
syn match crystalClass "\<class\>" nextgroup=crystalClassDeclaration skipwhite skipnl
|
||||
syn match crystalModule "\<module\>" nextgroup=crystalModuleDeclaration skipwhite skipnl
|
||||
syn match crystalStruct "\<struct\>" nextgroup=crystalStructDeclaration skipwhite skipnl
|
||||
syn match crystalLib "\<lib\>" nextgroup=crystalLibDeclaration skipwhite skipnl
|
||||
syn match crystalMacro "\<macro\>" nextgroup=crystalMacroDeclaration skipwhite skipnl
|
||||
syn match crystalEnum "\<enum\>" nextgroup=crystalEnumDeclaration skipwhite skipnl
|
||||
|
||||
syn region crystalMethodBlock start="\<\%(def\|macro\)\>" matchgroup=crystalDefine end="\%(\<\%(def\|macro\)\_s\+\)\@<!\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalBlock start="\<class\>" matchgroup=crystalClass end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalBlock start="\<module\>" matchgroup=crystalModule end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalBlock start="\<struct\>" matchgroup=crystalStruct end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalBlock start="\<lib\>" matchgroup=crystalLib end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalBlock start="\<enum\>" matchgroup=crystalEnum end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
|
||||
" modifiers
|
||||
syn match crystalConditionalModifier "\<\%(if\|unless\|ifdef\)\>" display
|
||||
syn match crystalRepeatModifier "\<\%(while\|until\)\>" display
|
||||
|
||||
syn region crystalDoBlock matchgroup=crystalControl start="\<do\>" end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
" curly bracket block or hash literal
|
||||
syn region crystalCurlyBlock matchgroup=crystalCurlyBlockDelimiter start="{" end="}" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalArrayLiteral matchgroup=crystalArrayDelimiter start="\%(\w\|[\]})]\)\@<!\[" end="]" contains=ALLBUT,@crystalNotTop fold
|
||||
|
||||
" statements without 'do'
|
||||
syn region crystalBlockExpression matchgroup=crystalControl start="\<begin\>" end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalCaseExpression matchgroup=crystalConditional start="\<case\>" end="\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
syn region crystalConditionalExpression matchgroup=crystalConditional start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+=-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![?!]\)\s*\)\@<=\%(if\|ifdef\|unless\)\>" end="\%(\%(\%(\.\@<!\.\)\|::\)\s*\)\@<!\<end\>" contains=ALLBUT,@crystalNotTop fold
|
||||
|
||||
syn match crystalConditional "\<\%(then\|else\|when\)\>[?!]\@!" contained containedin=crystalCaseExpression
|
||||
syn match crystalConditional "\<\%(then\|else\|elsif\)\>[?!]\@!" contained containedin=crystalConditionalExpression
|
||||
|
||||
syn match crystalExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=crystalBlockExpression
|
||||
syn match crystalMethodExceptional "\<\%(\%(\%(;\|^\)\s*\)\@<=rescue\|else\|ensure\)\>[?!]\@!" contained containedin=crystalMethodBlock
|
||||
|
||||
" statements with optional 'do'
|
||||
syn region crystalOptionalDoLine matchgroup=crystalRepeat start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=crystalOptionalDo end="\%(\<do\>\)" end="\ze\%(;\|$\)" oneline contains=ALLBUT,@crystalNotTop
|
||||
syn region crystalRepeatExpression start="\<for\>[?!]\@!" start="\%(\%(^\|\.\.\.\=\|[{:,;([<>~\*/%&^|+-]\|\%(\<[_[:lower:]][_[:alnum:]]*\)\@<![!=?]\)\s*\)\@<=\<\%(until\|while\)\>" matchgroup=crystalRepeat end="\<end\>" contains=ALLBUT,@crystalNotTop nextgroup=crystalOptionalDoLine fold
|
||||
|
||||
if !exists('crystal_minlines')
|
||||
let crystal_minlines = 500
|
||||
endif
|
||||
exec 'syn sync minlines=' . crystal_minlines
|
||||
|
||||
else
|
||||
syn match crystalControl "\<def\>[?!]\@!" nextgroup=crystalMethodDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<fun\>[?!]\@!" nextgroup=crystalFunctionDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<class\>[?!]\@!" nextgroup=crystalClassDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<module\>[?!]\@!" nextgroup=crystalModuleDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<struct\>[?!]\@!" nextgroup=crystalStructDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<lib\>[?!]\@!" nextgroup=crystalLibDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<macro\>[?!]\@!" nextgroup=crystalMacroDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<enum\>[?!]\@!" nextgroup=crystalEnumDeclaration skipwhite skipnl
|
||||
syn match crystalControl "\<\%(case\|begin\|do\|for\|if\|ifdef\|unless\|while\|until\|else\|elsif\|ensure\|then\|when\|end\)\>[?!]\@!"
|
||||
syn match crystalKeyword "\<\%(alias\|undef\)\>[?!]\@!"
|
||||
endif
|
||||
|
||||
" Link attribute
|
||||
syn region crystalLinkAttrRegion start="@\[" nextgroup=crystalLinkAttrRegionInner end="]" contains=crystalLinkAttr,crystalLinkAttrRegionInner transparent display oneline
|
||||
syn region crystalLinkAttrRegionInner start="\%(@\[\)\@<=" end="]\@=" contained contains=ALLBUT,@crystalNotTop transparent display oneline
|
||||
syn match crystalLinkAttr "@\[" contained containedin=crystalLinkAttrRegion display
|
||||
syn match crystalLinkAttr "]" contained containedin=crystalLinkAttrRegion display
|
||||
|
||||
" Special Methods
|
||||
if !exists('crystal_no_special_methods')
|
||||
syn keyword crystalAccess protected private
|
||||
" attr is a common variable name
|
||||
syn keyword crystalAttribute getter setter property abstract
|
||||
syn match crystalControl "\<\%(abort\|at_exit\|exit\|fork\|loop\)\>[?!]\@!" display
|
||||
syn keyword crystalException raise
|
||||
" false positive with 'include?'
|
||||
syn match crystalInclude "\<include\>[?!]\@!" display
|
||||
syn keyword crystalInclude extend require
|
||||
syn keyword crystalKeyword caller typeof pointerof sizeof instance_sizeof
|
||||
syn match crystalRecord "\<record\>[?!]\@!" display
|
||||
endif
|
||||
|
||||
" Macro
|
||||
syn region crystalMacroRegion start="{%" end="%}" contains=ALLBUT,@crystalNotTop transparent display oneline
|
||||
syn region crystalMacroRegion start="{{" end="}}" contains=ALLBUT,@crystalNotTop transparent display oneline
|
||||
syn match crystalMacro "\%({%\|%}\|{{\|}}\)" nextgroup=crystalMacroRegion skipwhite display
|
||||
|
||||
" Comments and Documentation
|
||||
syn match crystalSharpBang "\%^#!.*" display
|
||||
syn keyword crystalTodo FIXME NOTE TODO OPTIMIZE XXX todo contained
|
||||
syn match crystalComment "#.*" contains=crystalSharpBang,crystalSpaceError,crystalTodo,@Spell
|
||||
if !exists('crystal_no_comment_fold')
|
||||
syn region crystalMultilineComment start="\%(\%(^\s*#.*\n\)\@<!\%(^\s*#.*\n\)\)\%(\(^\s*#.*\n\)\{1,}\)\@=" end="\%(^\s*#.*\n\)\@<=\%(^\s*#.*\n\)\%(^\s*#\)\@!" contains=crystalComment transparent fold keepend
|
||||
endif
|
||||
|
||||
" Note: this is a hack to prevent 'keywords' being highlighted as such when called as methods with an explicit receiver
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(alias\|begin\|break\|case\|class\|def\|defined\|do\|else\)\>" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(elsif\|end\|ensure\|false\|for\|if\|ifdef\|in\|module\|next\|nil\)\>" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(rescue\|return\|self\|super\|previous_def\|then\|true\)\>" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(undef\|unless\|until\|when\|while\|yield\|with\|__FILE__\|__LINE__\)\>" transparent contains=NONE
|
||||
|
||||
syn match crystalKeywordAsMethod "\<\%(alias\|begin\|case\|class\|def\|do\|end\)[?!]" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\<\%(if\|ifdef\|module\|undef\|unless\|until\|while\)[?!]" transparent contains=NONE
|
||||
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(abort\|at_exit\|caller\|exit\)\>" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(extend\|fork\|include\)\>" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(loop\|private\|protected\)\>" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(require\|raise\)\>" transparent contains=NONE
|
||||
syn match crystalKeywordAsMethod "\%(\%(\.\@<!\.\)\|::\)\_s*\%(typeof\|pointerof\|sizeof\|instance_sizeof\|\)\>" transparent contains=NONE
|
||||
|
||||
hi def link crystalClass crystalDefine
|
||||
hi def link crystalModule crystalDefine
|
||||
hi def link crystalStruct crystalDefine
|
||||
hi def link crystalLib crystalDefine
|
||||
hi def link crystalMacro crystalDefine
|
||||
hi def link crystalEnum crystalDefine
|
||||
hi def link crystalMethodExceptional crystalDefine
|
||||
hi def link crystalDefine Define
|
||||
hi def link crystalFunction Function
|
||||
hi def link crystalConditional Conditional
|
||||
hi def link crystalConditionalModifier crystalConditional
|
||||
hi def link crystalExceptional crystalConditional
|
||||
hi def link crystalRepeat Repeat
|
||||
hi def link crystalRepeatModifier crystalRepeat
|
||||
hi def link crystalOptionalDo crystalRepeat
|
||||
hi def link crystalControl Statement
|
||||
hi def link crystalInclude Include
|
||||
hi def link crystalRecord Statement
|
||||
hi def link crystalInteger Number
|
||||
hi def link crystalASCIICode Character
|
||||
hi def link crystalFloat Float
|
||||
hi def link crystalBoolean Boolean
|
||||
hi def link crystalException Exception
|
||||
if !exists('crystal_no_identifiers')
|
||||
hi def link crystalIdentifier Identifier
|
||||
else
|
||||
hi def link crystalIdentifier NONE
|
||||
endif
|
||||
hi def link crystalClassVariable crystalIdentifier
|
||||
hi def link crystalConstant Type
|
||||
hi def link crystalGlobalVariable crystalIdentifier
|
||||
hi def link crystalBlockParameter crystalIdentifier
|
||||
hi def link crystalInstanceVariable crystalIdentifier
|
||||
hi def link crystalFreshVariable crystalIdentifier
|
||||
hi def link crystalPredefinedIdentifier crystalIdentifier
|
||||
hi def link crystalPredefinedConstant crystalPredefinedIdentifier
|
||||
hi def link crystalPredefinedVariable crystalPredefinedIdentifier
|
||||
hi def link crystalSymbol Constant
|
||||
hi def link crystalKeyword Keyword
|
||||
hi def link crystalOperator Operator
|
||||
hi def link crystalAccess Statement
|
||||
hi def link crystalAttribute Statement
|
||||
hi def link crystalPseudoVariable Constant
|
||||
hi def link crystalCharLiteral Character
|
||||
|
||||
hi def link crystalComment Comment
|
||||
hi def link crystalTodo Todo
|
||||
|
||||
hi def link crystalStringEscape Special
|
||||
hi def link crystalInterpolationDelimiter Delimiter
|
||||
hi def link crystalNoInterpolation crystalString
|
||||
hi def link crystalSharpBang PreProc
|
||||
hi def link crystalRegexpDelimiter crystalStringDelimiter
|
||||
hi def link crystalSymbolDelimiter crystalStringDelimiter
|
||||
hi def link crystalStringDelimiter Delimiter
|
||||
hi def link crystalHeredoc crystalString
|
||||
hi def link crystalString String
|
||||
hi def link crystalRegexpEscape crystalRegexpSpecial
|
||||
hi def link crystalRegexpQuantifier crystalRegexpSpecial
|
||||
hi def link crystalRegexpAnchor crystalRegexpSpecial
|
||||
hi def link crystalRegexpDot crystalRegexpCharClass
|
||||
hi def link crystalRegexpCharClass crystalRegexpSpecial
|
||||
hi def link crystalRegexpSpecial Special
|
||||
hi def link crystalRegexpComment Comment
|
||||
hi def link crystalRegexp crystalString
|
||||
|
||||
hi def link crystalLinkAttr PreProc
|
||||
|
||||
hi def link crystalMacro PreProc
|
||||
|
||||
hi def link crystalInvalidVariable Error
|
||||
hi def link crystalError Error
|
||||
hi def link crystalSpaceError crystalError
|
||||
|
||||
let b:current_syntax = 'crystal'
|
||||
|
||||
" vim: nowrap sw=2 sts=2 ts=8 noet:
|
||||
|
||||
endif
|
||||
Loading…
Reference in New Issue
Block a user