151 lines
4 KiB
VimL
151 lines
4 KiB
VimL
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function! s:code(group, attr) abort
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let code = synIDattr(synIDtrans(hlID(a:group)), a:attr, "cterm")
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if code =~ '^[0-9]\+$'
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return code
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endif
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endfunction
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function! s:color(str, group) abort
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let fg = s:code(a:group, "fg")
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let bg = s:code(a:group, "bg")
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let bold = s:code(a:group, "bold")
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let italic = s:code(a:group, "italic")
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let reverse = s:code(a:group, "reverse")
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let underline = s:code(a:group, "underline")
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let color = (empty(fg) ? "" : ("38;5;".fg)) .
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\ (empty(bg) ? "" : (";48;5;".bg)) .
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\ (empty(bold) ? "" : ";1") .
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\ (empty(italic) ? "" : ";3") .
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\ (empty(reverse) ? "" : ";7") .
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\ (empty(underline) ? "" : ";4")
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return printf("\x1b[%sm%s\x1b[m", color, a:str)
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endfunction
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function! s:sink(str) abort
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if len(a:str) < 2
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return
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endif
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let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd '
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let dir = getcwd()
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try
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" we jump to the file directory so we can get the fullpath via fnamemodify
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" below
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execute cd . fnameescape(s:current_dir)
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let vals = matchlist(a:str[1], '|\(.\{-}\):\(\d\+\):\(\d\+\)\s*\(.*\)|')
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" i.e: main.go
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let filename = vals[1]
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let line = vals[2]
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let col = vals[3]
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" i.e: /Users/fatih/vim-go/main.go
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let filepath = fnamemodify(filename, ":p")
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let cmd = get({'ctrl-x': 'split',
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\ 'ctrl-v': 'vertical split',
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\ 'ctrl-t': 'tabe'}, a:str[0], 'e')
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execute cmd fnameescape(filepath)
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call cursor(line, col)
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silent! norm! zvzz
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finally
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"jump back to old dir
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execute cd . fnameescape(dir)
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endtry
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endfunction
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function! s:source(mode,...) abort
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let s:current_dir = expand('%:p:h')
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let ret_decls = []
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let bin_path = go#path#CheckBinPath('motion')
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if empty(bin_path)
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return
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endif
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let command = printf("%s -format vim -mode decls", bin_path)
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let command .= " -include ". get(g:, "go_decls_includes", "func,type")
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call go#cmd#autowrite()
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if a:mode == 0
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" current file mode
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let fname = expand("%:p")
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if a:0 && !empty(a:1)
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let fname = a:1
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endif
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let command .= printf(" -file %s", shellescape(fname))
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else
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" all functions mode
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if a:0 && !empty(a:1)
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let s:current_dir = a:1
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endif
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let command .= printf(" -dir %s", shellescape(s:current_dir))
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endif
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let out = go#util#System(command)
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if go#util#ShellError() != 0
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call go#util#EchoError(out)
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return
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endif
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let result = eval(out)
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if type(result) != 4 || !has_key(result, 'decls')
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return ret_decls
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endif
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let decls = result.decls
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" find the maximum function name
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let max_len = 0
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for decl in decls
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if len(decl.ident)> max_len
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let max_len = len(decl.ident)
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endif
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endfor
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for decl in decls
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" paddings
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let space = " "
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for i in range(max_len - len(decl.ident))
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let space .= " "
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endfor
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let pos = printf("|%s:%s:%s|",
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\ fnamemodify(decl.filename, ":t"),
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\ decl.line,
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\ decl.col
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\)
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call add(ret_decls, printf("%s\t%s %s\t%s",
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\ s:color(decl.ident . space, "Function"),
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\ s:color(decl.keyword, "Keyword"),
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\ s:color(pos, "SpecialComment"),
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\ s:color(decl.full, "Comment"),
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\))
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endfor
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return ret_decls
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endfunc
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function! fzf#decls#cmd(...) abort
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let normal_fg = s:code("Normal", "fg")
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let normal_bg = s:code("Normal", "bg")
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let cursor_fg = s:code("CursorLine", "fg")
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let cursor_bg = s:code("CursorLine", "bg")
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let colors = printf(" --color %s%s%s%s%s",
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\ &background,
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\ empty(normal_fg) ? "" : (",fg:".normal_fg),
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\ empty(normal_bg) ? "" : (",bg:".normal_bg),
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\ empty(cursor_fg) ? "" : (",fg+:".cursor_fg),
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\ empty(cursor_bg) ? "" : (",bg+:".cursor_bg),
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\)
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call fzf#run(fzf#wrap('GoDecls', {
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\ 'source': call('<sid>source', a:000),
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\ 'options': '-n 1 --ansi --prompt "GoDecls> " --expect=ctrl-t,ctrl-v,ctrl-x'.colors,
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\ 'sink*': function('s:sink')
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\ }))
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endfunction
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" vim: sw=2 ts=2 et
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