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author | Karel Kočí <cynerd@email.cz> | 2016-06-30 16:11:56 +0200 |
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committer | Karel Kočí <cynerd@email.cz> | 2016-06-30 16:11:56 +0200 |
commit | 9931e0888b2419326ae10ebbfae532261c5c125f (patch) | |
tree | 7504be5daccbb7b7d1ea396754de47b11ed790e5 /vim/bundle/tlib_vim/autoload/tlib/hash.vim | |
parent | e573b3020c032400eed60b649a2cbf55266e6bb0 (diff) | |
download | myconfigs-9931e0888b2419326ae10ebbfae532261c5c125f.tar.gz myconfigs-9931e0888b2419326ae10ebbfae532261c5c125f.tar.bz2 myconfigs-9931e0888b2419326ae10ebbfae532261c5c125f.zip |
Fix submodules
Diffstat (limited to 'vim/bundle/tlib_vim/autoload/tlib/hash.vim')
m--------- | vim/bundle/tlib_vim | 0 | ||||
-rw-r--r-- | vim/bundle/tlib_vim/autoload/tlib/hash.vim | 145 |
2 files changed, 0 insertions, 145 deletions
diff --git a/vim/bundle/tlib_vim b/vim/bundle/tlib_vim new file mode 160000 +Subproject 5636472e5dba1a4104376ce6bd93cc2546e0248 diff --git a/vim/bundle/tlib_vim/autoload/tlib/hash.vim b/vim/bundle/tlib_vim/autoload/tlib/hash.vim deleted file mode 100644 index 29c9ef6..0000000 --- a/vim/bundle/tlib_vim/autoload/tlib/hash.vim +++ /dev/null @@ -1,145 +0,0 @@ -" @Author: Tom Link (mailto:micathom AT gmail com?subject=[vim]) -" @License: GPL (see http://www.gnu.org/licenses/gpl.txt) -" @Revision: 276 - - -if !exists('g:tlib#hash#use_crc32') - let g:tlib#hash#use_crc32 = '' "{{{2 -endif - - -if !exists('g:tlib#hash#use_adler32') - let g:tlib#hash#use_adler32 = '' "{{{2 -endif - - -function! tlib#hash#CRC32B(chars) "{{{3 - if !empty(g:tlib#hash#use_crc32) - let use = g:tlib#hash#use_crc32 - elseif has('ruby') - let use = 'ruby' - else - let use = 'vim' - endif - if exists('*tlib#hash#CRC32B_'. use) - return tlib#hash#CRC32B_{use}(a:chars) - else - throw "Unknown version of tlib#hash#CRC32B: ". use - endif -endf - - -function! tlib#hash#CRC32B_ruby(chars) "{{{3 - if has('ruby') - let rv = '' - if !exists('s:loaded_ruby_zlib') - ruby require 'zlib' - let s:loaded_ruby_zlib = 1 - endif - ruby VIM::command('let rv = "%08X"' % Zlib.crc32(VIM::evaluate("a:chars"))) - return rv - else - throw "tlib#hash#CRC32B_ruby not supported in this version of vim" - endif -endf - - -function! tlib#hash#CRC32B_vim(chars) "{{{3 - if !exists('s:crc_table') - let cfile = tlib#persistent#Filename('tlib', 'crc_table', 1) - let s:crc_table = tlib#persistent#Value(cfile, 'tlib#hash#CreateCrcTable', 0) - endif - let xFFFF_FFFF = repeat([1], 32) - let crc = tlib#bitwise#XOR([0], xFFFF_FFFF, 'bits') - for char in split(a:chars, '\zs') - let octet = char2nr(char) - let r1 = tlib#bitwise#ShiftRight(crc, 8) - let i0 = tlib#bitwise#AND(crc, xFFFF_FFFF, 'bits') - let i1 = tlib#bitwise#XOR(i0, octet, 'bits') - let i2 = tlib#bitwise#Bits2Num(tlib#bitwise#AND(i1, 0xff, 'bits')) - let r2 = s:crc_table[i2] - let crc = tlib#bitwise#XOR(r1, r2, 'bits') - endfor - let crc = tlib#bitwise#XOR(crc, xFFFF_FFFF, 'bits') - let rv = tlib#bitwise#Bits2Num(crc, 16) - if len(rv) < 8 - let rv = repeat('0', 8 - len(rv)) . rv - endif - return rv -endf - - -" :nodoc: -function! tlib#hash#CreateCrcTable() "{{{3 - let sum = 0.0 - for exponent in [0, 1, 2, 4, 5, 7, 8, 10, 11, 12, 16, 22, 23, 26, 32] - let exp = tlib#bitwise#Bits2Num(repeat([0], 32 - exponent) + [1], 10.0) - let sum += exp - endfor - let divisor = tlib#bitwise#Num2Bits(sum) - let crc_table = [] - for octet in range(256) - let remainder = tlib#bitwise#Num2Bits(octet) - for i in range(8) - if get(remainder, i) != 0 - let remainder = tlib#bitwise#XOR(remainder, tlib#bitwise#ShiftLeft(divisor, i), "bits") - endif - endfor - let remainder = tlib#bitwise#ShiftRight(remainder, 8) - call add(crc_table, remainder) - endfor - return crc_table -endf - - -function! tlib#hash#Adler32(chars) "{{{3 - if !empty(g:tlib#hash#use_adler32) - let use = g:tlib#hash#use_adler32 - elseif exists('*or') - let use = 'vim' - else - let use = 'tlib' - endif - if exists('*tlib#hash#Adler32_'. use) - return tlib#hash#Adler32_{use}(a:chars) - else - throw "Unknown version of tlib#hash#Adler32_: ". use - endif -endf - - -function! tlib#hash#Adler32_vim(chars) "{{{3 - if exists('*or') - let mod_adler = 65521 - let a = 1 - let b = 0 - for index in range(len(a:chars)) - let c = char2nr(a:chars[index]) - let a = (a + c) % mod_adler - let b = (b + a) % mod_adler - endfor - let bb = b * float2nr(pow(2, 16)) - let checksum = or(bb, a) - " TLogVAR checksum, a, b, bb - return printf("%08X", checksum) - else - throw "TLIB: Vim version doesn't support bitwise or()" - endif -endf - - -function! tlib#hash#Adler32_tlib(chars) "{{{3 - let mod_adler = 65521 - let a = 1 - let b = 0 - for index in range(len(a:chars)) - let c = char2nr(a:chars[index]) - let a = (a + c) % mod_adler - let b = (b + a) % mod_adler - endfor - let bb = tlib#bitwise#ShiftLeft(tlib#bitwise#Num2Bits(b), 16) - let checksum = tlib#bitwise#OR(bb, a, "bits") - return printf('%08s', tlib#bitwise#Bits2Num(checksum, 16)) -endf - - |