62 lines
1.8 KiB
VimL
62 lines
1.8 KiB
VimL
"
|
|
" vsnip#indent#get_one_indent
|
|
"
|
|
function! vsnip#indent#get_one_indent() abort
|
|
return !&expandtab ? "\t" : repeat(' ', &shiftwidth ? &shiftwidth : &tabstop)
|
|
endfunction
|
|
|
|
"
|
|
" vsnip#indent#get_base_indent
|
|
"
|
|
function! vsnip#indent#get_base_indent(text) abort
|
|
return matchstr(a:text, '^\s*')
|
|
endfunction
|
|
|
|
"
|
|
" vsnip#indent#adjust_snippet_body
|
|
"
|
|
function! vsnip#indent#adjust_snippet_body(line, text) abort
|
|
let l:one_indent = vsnip#indent#get_one_indent()
|
|
let l:base_indent = vsnip#indent#get_base_indent(a:line)
|
|
let l:text = a:text
|
|
if l:one_indent !=# "\t"
|
|
while match(l:text, "\\%(^\\|\n\\)\\s*\\zs\\t") != -1
|
|
let l:text = substitute(l:text, "\\%(^\\|\n\\)\\s*\\zs\\t", l:one_indent, 'g') " convert \t as one indent
|
|
endwhile
|
|
endif
|
|
let l:text = substitute(l:text, "\n\\zs", l:base_indent, 'g') " add base_indent for all lines
|
|
let l:text = substitute(l:text, "\n\\s*\\ze\n", "\n", 'g') " remove empty line's indent
|
|
return l:text
|
|
endfunction
|
|
|
|
"
|
|
" vsnip#indent#trim_base_indent
|
|
"
|
|
function! vsnip#indent#trim_base_indent(text) abort
|
|
let l:is_char_wise = match(a:text, "\n$") == -1
|
|
let l:text = substitute(a:text, "\n$", '', 'g')
|
|
|
|
let l:is_first_line = v:true
|
|
let l:base_indent = ''
|
|
for l:line in split(l:text, "\n", v:true)
|
|
" Ignore the first line when the text created as char-wise.
|
|
if l:is_char_wise && l:is_first_line
|
|
let l:is_first_line = v:false
|
|
continue
|
|
endif
|
|
|
|
" Ignore empty line.
|
|
if l:line ==# ''
|
|
continue
|
|
endif
|
|
|
|
" Detect most minimum base indent.
|
|
let l:indent = matchstr(l:line, '^\s*')
|
|
if l:base_indent ==# '' || strlen(l:indent) < strlen(l:base_indent)
|
|
let l:base_indent = l:indent
|
|
endif
|
|
endfor
|
|
return substitute(l:text, "\\%(^\\|\n\\)\\zs\\V" . l:base_indent, '', 'g')
|
|
endfunction
|
|
|