158 lines
4.5 KiB
VimL
158 lines
4.5 KiB
VimL
" string.vim
|
|
" @Author: Tom Link (micathom AT gmail com?subject=[vim])
|
|
" @Website: http://www.vim.org/account/profile.php?user_id=4037
|
|
" @License: GPL (see http://www.gnu.org/licenses/gpl.txt)
|
|
" @Created: 2007-06-30.
|
|
" @Last Change: 2009-02-15.
|
|
" @Revision: 0.0.115
|
|
|
|
if &cp || exists("loaded_tlib_string_autoload")
|
|
finish
|
|
endif
|
|
let loaded_tlib_string_autoload = 1
|
|
|
|
|
|
" :def: function! tlib#string#RemoveBackslashes(text, ?chars=' ')
|
|
" Remove backslashes from text (but only in front of the characters in
|
|
" chars).
|
|
function! tlib#string#RemoveBackslashes(text, ...) "{{{3
|
|
exec tlib#arg#Get(1, 'chars', ' ')
|
|
" TLogVAR chars
|
|
let rv = substitute(a:text, '\\\(['. chars .']\)', '\1', 'g')
|
|
return rv
|
|
endf
|
|
|
|
|
|
" :display: tlib#string#Chomp(string, ?max=0)
|
|
function! tlib#string#Chomp(string, ...) "{{{3
|
|
let quant = a:0 >= 1 ? '\{,'. a:1 .'}' : '\+'
|
|
return substitute(a:string, '[[:cntrl:][:space:]]'. quant .'$', '', '')
|
|
endf
|
|
|
|
|
|
function! tlib#string#Format(template, dict) "{{{3
|
|
let parts = split(a:template, '\ze%\({.\{-}}\|.\)')
|
|
let out = []
|
|
for part in parts
|
|
let ml = matchlist(part, '^%\({\(.\{-}\)}\|\(.\)\)\(.*\)$')
|
|
if empty(ml)
|
|
let rest = part
|
|
else
|
|
let var = empty(ml[2]) ? ml[3] : ml[2]
|
|
let rest = ml[4]
|
|
if has_key(a:dict, var)
|
|
call add(out, a:dict[var])
|
|
elseif var == '%%'
|
|
call add(out, '%')
|
|
else
|
|
call add(out, ml[1])
|
|
endif
|
|
endif
|
|
call add(out, rest)
|
|
endfor
|
|
return join(out, '')
|
|
endf
|
|
|
|
|
|
" This function deviates from |printf()| in certain ways.
|
|
" Additional items:
|
|
" %{rx} ... insert escaped regexp
|
|
" %{fuzzyrx} ... insert typo-tolerant regexp
|
|
function! tlib#string#Printf1(format, string) "{{{3
|
|
let s = split(a:format, '%.\zs')
|
|
" TLogVAR s
|
|
return join(map(s, 's:PrintFormat(v:val, a:string)'), '')
|
|
endf
|
|
|
|
function! s:PrintFormat(format, string) "{{{3
|
|
let cut = match(a:format, '%\({.\{-}}\|.\)$')
|
|
if cut == -1
|
|
return a:format
|
|
else
|
|
let head = cut > 0 ? a:format[0 : cut - 1] : ''
|
|
let tail = a:format[cut : -1]
|
|
" TLogVAR head, tail
|
|
if tail == '%{fuzzyrx}'
|
|
let frx = []
|
|
for i in range(len(a:string))
|
|
if i > 0
|
|
let pb = i - 1
|
|
else
|
|
let pb = 0
|
|
endif
|
|
let slice = tlib#rx#Escape(a:string[pb : i + 1])
|
|
call add(frx, '['. slice .']')
|
|
call add(frx, '.\?')
|
|
endfor
|
|
let tail = join(frx, '')
|
|
elseif tail == '%{rx}'
|
|
let tail = tlib#rx#Escape(a:string)
|
|
elseif tail == '%%'
|
|
let tail = '%'
|
|
elseif tail == '%s'
|
|
let tail = a:string
|
|
endif
|
|
" TLogVAR tail
|
|
return head . tail
|
|
endif
|
|
endf
|
|
" function! tlib#string#Printf1(format, string) "{{{3
|
|
" let n = len(split(a:format, '%\@<!%s', 1)) - 1
|
|
" let f = a:format
|
|
" if f =~ '%\@<!%{fuzzyrx}'
|
|
" let frx = []
|
|
" for i in range(len(a:string))
|
|
" if i > 0
|
|
" let pb = i - 1
|
|
" else
|
|
" let pb = 0
|
|
" endif
|
|
" let slice = tlib#rx#Escape(a:string[pb : i + 1])
|
|
" call add(frx, '['. slice .']')
|
|
" call add(frx, '.\?')
|
|
" endfor
|
|
" let f = s:RewriteFormatString(f, '%{fuzzyrx}', join(frx, ''))
|
|
" endif
|
|
" if f =~ '%\@<!%{rx}'
|
|
" let f = s:RewriteFormatString(f, '%{rx}', tlib#rx#Escape(a:string))
|
|
" endif
|
|
" if n == 0
|
|
" return substitute(f, '%%', '%', 'g')
|
|
" else
|
|
" let a = repeat([a:string], n)
|
|
" return call('printf', insert(a, f))
|
|
" endif
|
|
" endf
|
|
|
|
|
|
function! s:RewriteFormatString(format, pattern, string) "{{{3
|
|
let string = substitute(a:string, '%', '%%', 'g')
|
|
return substitute(a:format, tlib#rx#Escape(a:pattern), escape(string, '\'), 'g')
|
|
endf
|
|
|
|
|
|
function! tlib#string#TrimLeft(string) "{{{3
|
|
return substitute(a:string, '^[[:space:][:cntrl:]]\+', '', '')
|
|
endf
|
|
|
|
|
|
function! tlib#string#TrimRight(string) "{{{3
|
|
return substitute(a:string, '[[:space:][:cntrl:]]\+$', '', '')
|
|
endf
|
|
|
|
|
|
function! tlib#string#Strip(string) "{{{3
|
|
return tlib#string#TrimRight(tlib#string#TrimLeft(a:string))
|
|
endf
|
|
|
|
|
|
function! tlib#string#Count(string, rx) "{{{3
|
|
let s:count = 0
|
|
call substitute(a:string, a:rx, '\=s:CountHelper()', 'g')
|
|
return s:count
|
|
endf
|
|
|
|
function! s:CountHelper() "{{{3
|
|
let s:count += 1
|
|
endf
|
|
|