ranger - mirror of ranger - a simple, vim-like file manager

	Commit message (Expand)	Author	Age	Files	Lines
*	README: Removed finished parts of roadmap	hut	2010-04-19	1	-2/+0
*	README: slightly improved Roadmap	hut	2010-04-13	1	-1/+2
*	README: added Roadmap	hut	2010-04-13	1	-0/+18
*	Fixed suggested cd-after-exit-script for zsh	hut	2010-04-13	1	-1/+1
*	README: updated	hut	2010-03-29	1	-1/+1
*	removed the cd-after-exit hack	hut	2010-03-29	1	-0/+13
*	README: Removed the reference to code/keys.rb >_<	hut	2010-03-29	1	-2/+2
*	incremented verison number v1.0.4	hut	2010-03-12	1	-2/+2
*	README: typo	hut	2010-03-12	1	-2/+2
*	more documentation	hut	2010-03-12	1	-3/+10
*	README: slightly changed introduction	hut	2010-03-12	1	-3/+3
*	README: changed introduction	hut	2010-03-12	1	-8/+10
*	README: updated	hut	2010-03-12	1	-16/+19
*	incremented version number and updated pydoc html files v1.0.3	hut	2010-02-16	1	-2/+2
*	readme: normalized letter casing in headings	hut	2010-02-15	1	-2/+2
*	updated README	hut	2010-02-15	1	-29/+40
*	made configuration more simple	hut	2010-01-25	1	-6/+2
*	README: corrected bad instructions	hut	2010-01-24	1	-2/+2
*	readme: improved	hut	2010-01-20	1	-6/+13
*	1.0.2! v1.0.2	hut	2010-01-14	1	-2/+2
*	readme: added part "customizing ranger"	hut	2010-01-14	1	-0/+16
*	readme: removed ugly sentence	hut	2010-01-14	1	-3/+1
*	new minor version v1.0.1	hut	2010-01-02	1	-2/+2
*	readme: updated	hut	2010-01-01	1	-4/+77
*	decided to use python from now on	hut	2009-11-22	1	-1/+1
*	Initial commit	hut	2009-11-16	1	-0/+11

alt'>03c6f1d3 ^ 2a2a5b1e ^ 33352536 ^ 6070c23e ^ 2a2a5b1e ^ 6ecddbaa ^ 2a2a5b1e ^ 33352536 ^ 03c6f1d3 ^ 33352536 ^ 7a583220 ^ 33352536 ^ 03c6f1d3 ^ f0705578 ^ 71eb22a5 ^ 7a583220 ^ 33352536 ^ f0705578 ^ 33352536 ^ f0705578 ^ 33352536 ^ f0705578 ^ 33352536 ^ 7a583220 ^ 33352536 ^ f0705578 ^ 1639687b ^ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 # streams: data structure for operating on arrays in a stateful manner # # A stream looks like this: # write: int # index at which writes go # read: int # index that we've read until # data: (array byte) # prefixed by size as usual # # some primitives for operating on streams: # - clear-stream (clears everything but the data size) # - rewind-stream (resets read pointer) == code # instruction effective address register displacement immediate # . op subop mod rm32 base index scale r32 # . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes clear-stream: # f: (addr stream byte) # . prologue 55/push-ebp 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers 50/push-eax 51/push-ecx # eax = f 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 0/r32/eax 8/disp8 . # copy *(ebp+8) to eax # var count/ecx: int = f->size 8b/copy 1/mod/*+disp8 0/rm32/eax . . . 1/r32/ecx 8/disp8 . # copy *(eax+8) to ecx # var max/ecx: (addr byte) = &f->data[f->size] 8d/copy-address 1/mod/*+disp8 4/rm32/sib 0/base/eax 1/index/ecx . 1/r32/ecx 0xc/disp8 . # copy eax+ecx+12 to ecx # f->write = 0 c7 0/subop/copy 0/mod/direct 0/rm32/eax . . . . . 0/imm32 # copy to *eax # f->read = 0 c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 0/imm32 # copy to *(eax+4) # - clear all stream data # - this isn't strictly necessary, and it can slow things down *a lot*, but better safe than sorry. # var curr/eax: (addr byte) = f->data 81 0/subop/add 3/mod/direct 0/rm32/eax . . . . . 0xc/imm32 # add to eax $clear-stream:loop: # if (curr >= max) break 39/compare 3/mod/direct 0/rm32/eax . . . 1/r32/ecx . . # compare eax with ecx 73/jump-if-addr>= $clear-stream:end/disp8 # *curr = 0 c6 0/subop/copy-byte 0/mod/direct 0/rm32/eax . . . . . 0/imm8 # copy byte to *eax # ++curr 40/increment-eax eb/jump $clear-stream:loop/disp8 $clear-stream:end: # . restore registers 59/pop-to-ecx 58/pop-to-eax # . epilogue 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp 5d/pop-to-ebp c3/return rewind-stream: # f: (addr stream byte) # . prologue 55/push-ebp 89/copy 3/mod/direct 5/rm32/ebp . . . 4/r32/esp . . # copy esp to ebp # . save registers 50/push-eax # eax = f 8b/copy 1/mod/*+disp8 5/rm32/ebp . . 0/r32/eax 8/disp8 . # copy *(ebp+8) to eax # f->read = 0 c7 0/subop/copy 1/mod/*+disp8 0/rm32/eax . . . . 4/disp8 0/imm32 # copy to *(eax+4) $rewind-stream:end: # . restore registers 58/pop-to-eax # . epilogue 89/copy 3/mod/direct 4/rm32/esp . . . 5/r32/ebp . . # copy ebp to esp 5d/pop-to-ebp c3/return # . . vim:nowrap:textwidth=0