62 lines
1.5 KiB
VimL
62 lines
1.5 KiB
VimL
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let s:deferred = []
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function! copilot#util#Nop(...) abort
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return v:null
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endfunction
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function! copilot#util#Defer(fn, ...) abort
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call add(s:deferred, function(a:fn, a:000))
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return timer_start(0, function('s:RunDeferred'))
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endfunction
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function! s:RunDeferred(...) abort
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if empty(s:deferred)
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return
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endif
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let Fn = remove(s:deferred, 0)
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call timer_start(0, function('s:RunDeferred'))
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call call(Fn, [])
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endfunction
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function! copilot#util#UTF16Width(str) abort
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return strchars(substitute(a:str, "\\%#=2[^\u0001-\uffff]", " ", 'g'))
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endfunction
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if exists('*utf16idx')
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function! copilot#util#UTF16ToByteIdx(str, utf16_idx) abort
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return byteidx(a:str, a:utf16_idx, 1)
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endfunction
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elseif has('nvim')
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function! copilot#util#UTF16ToByteIdx(str, utf16_idx) abort
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try
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return v:lua.vim.str_byteindex(a:str, a:utf16_idx, 1)
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catch /^Vim(return):E5108:/
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return -1
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endtry
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endfunction
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else
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function! copilot#util#UTF16ToByteIdx(str, utf16_idx) abort
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if copilot#util#UTF16Width(a:str) < a:utf16_idx
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return -1
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endif
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let end_offset = len(a:str)
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while copilot#util#UTF16Width(strpart(a:str, 0, end_offset)) > a:utf16_idx && end_offset > 0
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let end_offset -= 1
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endwhile
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return end_offset
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endfunction
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endif
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function! copilot#util#AppendPosition() abort
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let line = getline('.')
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let col_byte = col('.') - (mode() =~# '^[iR]' || empty(line))
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let col_utf16 = copilot#util#UTF16Width(strpart(line, 0, col_byte))
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return {'line': line('.') - 1, 'character': col_utf16}
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endfunction
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