home *** CD-ROM | disk | FTP | other *** search
/ Source Code 1992 March / Source_Code_CD-ROM_Walnut_Creek_March_1992.iso / usenet / altsrcs / 2 / 2874 < prev    next >
SHell self-extracting ARchive  |  1991-02-28  |  44.9 KB

open in: MacOS 8.1     |     Win98     |     DOS

view JSON data     |     view as text

This file was processed as: SHell self-extracting ARchive (archive/shar).

You can browse this item here: 2874

ConfidenceProgramDetectionMatch TypeSupport
100% dexvert Newsgroup Content (archive/news) magic Supported
100% dexvert SHell self-extracting ARchive (archive/shar) magic Supported
100% dexvert Internet Message Format (text/imf) magic Supported
1% dexvert Text File (text/txt) fallback Supported
100% file news or mail, ASCII text default
100% TrID E-Mail message (Var. 2) default
100% checkBytes Printable ASCII default
100% perlTextCheck Likely Text (Perl) default
100% siegfried fmt/329 Shell Archive Format default
100% detectItEasy Format: plain text[LF] default (weak)
100% xdgMime message/rfc822 default



hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 3a 20 70 76 | 72 40 77 61 6e 67 2e 63 |From: pv|r@wang.c|
|00000010| 6f 6d 20 28 50 65 74 65 | 72 20 52 65 69 6c 6c 65 |om (Pete|r Reille|
|00000020| 79 29 0a 4e 65 77 73 67 | 72 6f 75 70 73 3a 20 61 |y).Newsg|roups: a|
|00000030| 6c 74 2e 73 6f 75 72 63 | 65 73 0a 53 75 62 6a 65 |lt.sourc|es.Subje|
|00000040| 63 74 3a 20 42 45 41 56 | 2c 20 61 20 66 75 6c 6c |ct: BEAV|, a full|
|00000050| 20 66 65 61 74 75 72 65 | 64 20 62 69 6e 61 72 79 | feature|d binary|
|00000060| 20 66 69 6c 65 20 65 64 | 69 74 6f 72 2c 20 70 61 | file ed|itor, pa|
|00000070| 72 74 20 30 33 20 6f 66 | 20 31 31 0a 4d 65 73 73 |rt 03 of| 11.Mess|
|00000080| 61 67 65 2d 49 44 3a 20 | 3c 62 31 69 76 33 6e 2e |age-ID: |<b1iv3n.|
|00000090| 61 70 63 40 77 61 6e 67 | 2e 63 6f 6d 3e 0a 44 61 |apc@wang|.com>.Da|
|000000a0| 74 65 3a 20 32 37 20 46 | 65 62 20 39 31 20 32 30 |te: 27 F|eb 91 20|
|000000b0| 3a 34 37 3a 34 36 20 47 | 4d 54 0a 0a 23 21 20 2f |:47:46 G|MT..#! /|
|000000c0| 62 69 6e 2f 73 68 0a 23 | 20 54 68 69 73 20 69 73 |bin/sh.#| This is|
|000000d0| 20 61 20 73 68 65 6c 6c | 20 61 72 63 68 69 76 65 | a shell| archive|
|000000e0| 2e 20 20 52 65 6d 6f 76 | 65 20 61 6e 79 74 68 69 |. Remov|e anythi|
|000000f0| 6e 67 20 62 65 66 6f 72 | 65 20 74 68 69 73 20 6c |ng befor|e this l|
|00000100| 69 6e 65 2c 20 74 68 65 | 6e 20 75 6e 70 61 63 6b |ine, the|n unpack|
|00000110| 0a 23 20 69 74 20 62 79 | 20 73 61 76 69 6e 67 20 |.# it by| saving |
|00000120| 69 74 20 69 6e 74 6f 20 | 61 20 66 69 6c 65 20 61 |it into |a file a|
|00000130| 6e 64 20 74 79 70 69 6e | 67 20 22 73 68 20 66 69 |nd typin|g "sh fi|
|00000140| 6c 65 22 2e 20 20 54 6f | 20 6f 76 65 72 77 72 69 |le". To| overwri|
|00000150| 74 65 20 65 78 69 73 74 | 69 6e 67 0a 23 20 66 69 |te exist|ing.# fi|
|00000160| 6c 65 73 2c 20 74 79 70 | 65 20 22 73 68 20 66 69 |les, typ|e "sh fi|
|00000170| 6c 65 20 2d 63 22 2e 20 | 20 59 6f 75 20 63 61 6e |le -c". | You can|
|00000180| 20 61 6c 73 6f 20 66 65 | 65 64 20 74 68 69 73 20 | also fe|ed this |
|00000190| 61 73 20 73 74 61 6e 64 | 61 72 64 20 69 6e 70 75 |as stand|ard inpu|
|000001a0| 74 20 76 69 61 0a 23 20 | 75 6e 73 68 61 72 2c 20 |t via.# |unshar, |
|000001b0| 6f 72 20 62 79 20 74 79 | 70 69 6e 67 20 22 73 68 |or by ty|ping "sh|
|000001c0| 20 3c 66 69 6c 65 22 2c | 20 65 2e 67 2e 2e 20 20 | <file",| e.g.. |
|000001d0| 49 66 20 74 68 69 73 20 | 61 72 63 68 69 76 65 20 |If this |archive |
|000001e0| 69 73 20 63 6f 6d 70 6c | 65 74 65 2c 20 79 6f 75 |is compl|ete, you|
|000001f0| 0a 23 20 77 69 6c 6c 20 | 73 65 65 20 74 68 65 20 |.# will |see the |
|00000200| 66 6f 6c 6c 6f 77 69 6e | 67 20 6d 65 73 73 61 67 |followin|g messag|
|00000210| 65 20 61 74 20 74 68 65 | 20 65 6e 64 3a 0a 23 09 |e at the| end:.#.|
|00000220| 09 22 45 6e 64 20 6f 66 | 20 61 72 63 68 69 76 65 |."End of| archive|
|00000230| 20 33 20 28 6f 66 20 31 | 31 29 2e 22 0a 23 20 43 | 3 (of 1|1).".# C|
|00000240| 6f 6e 74 65 6e 74 73 3a | 20 20 62 61 73 69 63 2e |ontents:| basic.|
|00000250| 63 20 6d 61 69 6e 2e 63 | 20 74 65 78 74 2e 63 0a |c main.c| text.c.|
|00000260| 23 20 57 72 61 70 70 65 | 64 20 62 79 20 70 76 72 |# Wrappe|d by pvr|
|00000270| 40 65 6c 66 20 6f 6e 20 | 57 65 64 20 46 65 62 20 |@elf on |Wed Feb |
|00000280| 32 37 20 31 34 3a 31 36 | 3a 34 37 20 31 39 39 31 |27 14:16|:47 1991|
|00000290| 0a 50 41 54 48 3d 2f 62 | 69 6e 3a 2f 75 73 72 2f |.PATH=/b|in:/usr/|
|000002a0| 62 69 6e 3a 2f 75 73 72 | 2f 75 63 62 20 3b 20 65 |bin:/usr|/ucb ; e|
|000002b0| 78 70 6f 72 74 20 50 41 | 54 48 0a 69 66 20 74 65 |xport PA|TH.if te|
|000002c0| 73 74 20 2d 66 20 27 62 | 61 73 69 63 2e 63 27 20 |st -f 'b|asic.c' |
|000002d0| 2d 61 20 22 24 7b 31 7d | 22 20 21 3d 20 22 2d 63 |-a "${1}|" != "-c|
|000002e0| 22 20 3b 20 74 68 65 6e | 20 0a 20 20 65 63 68 6f |" ; then| . echo|
|000002f0| 20 73 68 61 72 3a 20 57 | 69 6c 6c 20 6e 6f 74 20 | shar: W|ill not |
|00000300| 63 6c 6f 62 62 65 72 20 | 65 78 69 73 74 69 6e 67 |clobber |existing|
|00000310| 20 66 69 6c 65 20 5c 22 | 27 62 61 73 69 63 2e 63 | file \"|'basic.c|
|00000320| 27 5c 22 0a 65 6c 73 65 | 0a 65 63 68 6f 20 73 68 |'\".else|.echo sh|
|00000330| 61 72 3a 20 45 78 74 72 | 61 63 74 69 6e 67 20 5c |ar: Extr|acting \|
|00000340| 22 27 62 61 73 69 63 2e | 63 27 5c 22 20 5c 28 31 |"'basic.|c'\" \(1|
|00000350| 33 39 34 34 20 63 68 61 | 72 61 63 74 65 72 73 5c |3944 cha|racters\|
|00000360| 29 0a 73 65 64 20 22 73 | 2f 5e 58 2f 2f 22 20 3e |).sed "s|/^X//" >|
|00000370| 27 62 61 73 69 63 2e 63 | 27 20 3c 3c 27 45 4e 44 |'basic.c|' <<'END|
|00000380| 5f 4f 46 5f 46 49 4c 45 | 27 0a 58 2f 2a 0a 58 2a |_OF_FILE|'.X/*.X*|
|00000390| 20 20 20 20 20 20 42 61 | 73 69 63 20 63 75 72 73 | Ba|sic curs|
|000003a0| 6f 72 20 6d 6f 74 69 6f | 6e 20 63 6f 6d 6d 61 6e |or motio|n comman|
|000003b0| 64 73 2e 0a 58 2a 20 54 | 68 65 20 72 6f 75 74 69 |ds..X* T|he routi|
|000003c0| 6e 65 73 20 69 6e 20 74 | 68 69 73 20 66 69 6c 65 |nes in t|his file|
|000003d0| 20 61 72 65 20 74 68 65 | 20 62 61 73 69 63 0a 58 | are the| basic.X|
|000003e0| 2a 20 63 6f 6d 6d 61 6e | 64 20 66 75 6e 63 74 69 |* comman|d functi|
|000003f0| 6f 6e 73 20 66 6f 72 20 | 6d 6f 76 69 6e 67 20 74 |ons for |moving t|
|00000400| 68 65 20 63 75 72 73 6f | 72 20 61 72 6f 75 6e 64 |he curso|r around|
|00000410| 20 6f 6e 0a 58 2a 20 74 | 68 65 20 73 63 72 65 65 | on.X* t|he scree|
|00000420| 6e 2c 20 73 65 74 74 69 | 6e 67 20 6d 61 72 6b 2c |n, setti|ng mark,|
|00000430| 20 61 6e 64 20 73 77 61 | 70 70 69 6e 67 20 64 6f | and swa|pping do|
|00000440| 74 20 77 69 74 68 0a 58 | 2a 20 6d 61 72 6b 2e 20 |t with.X|* mark. |
|00000450| 4f 6e 6c 79 20 6d 6f 76 | 65 73 20 62 65 74 77 65 |Only mov|es betwe|
|00000460| 65 6e 20 6c 69 6e 65 73 | 2c 20 77 68 69 63 68 20 |en lines|, which |
|00000470| 6d 69 67 68 74 20 6d 61 | 6b 65 20 74 68 65 0a 58 |might ma|ke the.X|
|00000480| 2a 20 63 75 72 72 65 6e | 74 20 62 75 66 66 65 72 |* curren|t buffer|
|00000490| 20 66 72 61 6d 69 6e 67 | 20 62 61 64 2c 20 61 72 | framing| bad, ar|
|000004a0| 65 20 68 61 72 64 2e 0a | 58 2a 2f 0a 58 0a 58 23 |e hard..|X*/.X.X#|
|000004b0| 69 6e 63 6c 75 64 65 20 | 20 20 20 22 64 65 66 2e |include | "def.|
|000004c0| 68 22 0a 58 0a 58 62 6f | 6f 6c 20 20 20 20 6d 6f |h".X.Xbo|ol mo|
|000004d0| 76 65 5f 70 74 72 20 28 | 29 3b 0a 58 62 6f 6f 6c |ve_ptr (|);.Xbool|
|000004e0| 20 20 20 20 66 6f 72 77 | 63 68 61 72 20 28 29 3b | forw|char ();|
|000004f0| 0a 58 62 6f 6f 6c 20 20 | 20 20 77 69 6e 64 5f 6f |.Xbool | wind_o|
|00000500| 6e 5f 64 6f 74 20 28 29 | 3b 0a 58 62 6f 6f 6c 20 |n_dot ()|;.Xbool |
|00000510| 20 20 20 62 61 63 6b 6c | 69 6e 65 20 28 29 3b 0a | backl|ine ();.|
|00000520| 58 0a 58 65 78 74 65 72 | 6e 20 20 20 20 63 68 61 |X.Xexter|n cha|
|00000530| 72 20 20 20 20 4d 53 47 | 5f 6d 61 72 6b 5f 73 65 |r MSG|_mark_se|
|00000540| 74 5b 5d 3b 0a 58 65 78 | 74 65 72 6e 20 20 20 20 |t[];.Xex|tern |
|00000550| 63 68 61 72 20 20 20 20 | 4d 53 47 5f 6e 6f 5f 6d |char |MSG_no_m|
|00000560| 61 72 6b 5b 5d 3b 0a 58 | 65 78 74 65 72 6e 20 20 |ark[];.X|extern |
|00000570| 20 20 63 68 61 72 20 20 | 20 20 4d 53 47 5f 67 6f | char | MSG_go|
|00000580| 5f 62 5f 6e 5b 5d 3b 0a | 58 65 78 74 65 72 6e 20 |_b_n[];.|Xextern |
|00000590| 20 20 20 63 68 61 72 20 | 20 20 20 4d 53 47 5f 62 | char | MSG_b|
|000005a0| 61 64 5f 6e 75 6d 5b 5d | 3b 0a 58 23 69 66 20 52 |ad_num[]|;.X#if R|
|000005b0| 55 4e 43 48 4b 0a 58 65 | 78 74 65 72 6e 20 20 20 |UNCHK.Xe|xtern |
|000005c0| 20 63 68 61 72 20 20 20 | 20 45 52 52 5f 62 61 73 | char | ERR_bas|
|000005d0| 5f 31 5b 5d 3b 0a 58 23 | 65 6e 64 69 66 0a 58 65 |_1[];.X#|endif.Xe|
|000005e0| 78 74 65 72 6e 20 20 20 | 20 63 68 61 72 20 20 20 |xtern | char |
|000005f0| 20 4d 53 47 5f 6c 58 5b | 5d 3b 0a 58 65 78 74 65 | MSG_lX[|];.Xexte|
|00000600| 72 6e 20 20 20 20 63 68 | 61 72 20 20 20 20 4d 53 |rn ch|ar MS|
|00000610| 47 5f 6c 4f 5b 5d 3b 0a | 58 65 78 74 65 72 6e 20 |G_lO[];.|Xextern |
|00000620| 20 20 20 63 68 61 72 20 | 20 20 20 4d 53 47 5f 6c | char | MSG_l|
|00000630| 44 5b 5d 3b 0a 58 0a 58 | 23 69 6e 63 6c 75 64 65 |D[];.X.X|#include|
|00000640| 20 20 20 20 22 6c 69 6e | 74 66 75 6e 63 2e 64 65 | "lin|tfunc.de|
|00000650| 63 22 0a 58 0a 58 65 78 | 74 65 72 6e 20 20 62 6f |c".X.Xex|tern bo|
|00000660| 6f 6c 20 20 20 20 72 70 | 6c 63 5f 6d 6f 64 65 3b |ol rp|lc_mode;|
|00000670| 0a 58 0a 58 2f 2a 20 20 | 70 76 72 0a 58 2a 20 4d |.X.X/* |pvr.X* M|
|00000680| 6f 76 65 20 63 75 72 73 | 6f 72 20 62 61 63 6b 77 |ove curs|or backw|
|00000690| 61 72 64 73 2e 20 44 6f | 20 74 68 65 0a 58 2a 20 |ards. Do| the.X* |
|000006a0| 72 69 67 68 74 20 74 68 | 69 6e 67 20 69 66 20 74 |right th|ing if t|
|000006b0| 68 65 20 63 6f 75 6e 74 | 20 69 73 20 6c 65 73 73 |he count| is less|
|000006c0| 20 74 68 61 6e 0a 58 2a | 20 30 2e 20 45 72 72 6f | than.X*| 0. Erro|
|000006d0| 72 20 69 66 20 79 6f 75 | 20 74 72 79 20 74 6f 20 |r if you| try to |
|000006e0| 6d 6f 76 65 20 62 61 63 | 6b 20 66 72 6f 6d 0a 58 |move bac|k from.X|
|000006f0| 2a 20 74 68 65 20 62 65 | 67 69 6e 6e 69 6e 67 20 |* the be|ginning |
|00000700| 6f 66 20 74 68 65 20 62 | 75 66 66 65 72 2e 0a 58 |of the b|uffer..X|
|00000710| 2a 2f 0a 58 62 6f 6f 6c | 20 62 61 63 6b 63 68 61 |*/.Xbool| backcha|
|00000720| 72 20 28 66 2c 20 6e 2c | 20 6b 29 0a 58 72 65 67 |r (f, n,| k).Xreg|
|00000730| 69 73 74 65 72 20 69 6e | 74 20 20 20 20 6e 3b 0a |ister in|t n;.|
|00000740| 58 7b 0a 58 20 20 20 20 | 69 66 20 28 6e 20 3c 20 |X{.X |if (n < |
|00000750| 30 29 0a 58 20 20 20 20 | 20 20 20 20 72 65 74 75 |0).X | retu|
|00000760| 72 6e 20 28 66 6f 72 77 | 63 68 61 72 20 28 66 2c |rn (forw|char (f,|
|00000770| 20 2d 6e 2c 20 4b 52 41 | 4e 44 4f 4d 29 29 3b 0a | -n, KRA|NDOM));.|
|00000780| 58 0a 58 20 20 20 20 77 | 68 69 6c 65 20 28 6e 2d |X.X w|hile (n-|
|00000790| 2d 29 0a 58 20 20 20 20 | 20 20 20 20 7b 0a 58 20 |-).X | {.X |
|000007a0| 20 20 20 20 20 20 20 69 | 66 20 28 63 75 72 77 70 | i|f (curwp|
|000007b0| 20 2d 3e 20 77 5f 75 6e | 69 74 5f 6f 66 66 73 65 | -> w_un|it_offse|
|000007c0| 74 20 3d 3d 20 30 29 0a | 58 20 20 20 20 20 20 20 |t == 0).|X |
|000007d0| 20 20 20 20 20 7b 0a 58 | 20 20 20 20 20 20 20 20 | {.X| |
|000007e0| 20 20 20 20 69 66 20 28 | 21 6d 6f 76 65 5f 70 74 | if (|!move_pt|
|000007f0| 72 20 28 63 75 72 77 70 | 2c 20 20 2d 28 6c 6f 6e |r (curwp|, -(lon|
|00000800| 67 29 52 5f 42 5f 50 45 | 52 5f 55 28 63 75 72 77 |g)R_B_PE|R_U(curw|
|00000810| 70 29 2c 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |p),.X | |
|00000820| 20 20 20 20 20 20 20 20 | 20 54 52 55 45 2c 20 54 | | TRUE, T|
|00000830| 52 55 45 2c 20 54 52 55 | 45 29 29 0a 58 20 20 20 |RUE, TRU|E)).X |
|00000840| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 72 65 74 | | ret|
|00000850| 75 72 6e 20 28 46 41 4c | 53 45 29 3b 0a 58 0a 58 |urn (FAL|SE);.X.X|
|00000860| 20 20 20 20 20 20 20 20 | 2f 2a 20 73 74 65 70 20 | |/* step |
|00000870| 74 6f 20 70 72 65 76 69 | 6f 75 73 20 75 6e 69 74 |to previ|ous unit|
|00000880| 20 2a 2f 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | */.X | |
|00000890| 20 63 75 72 77 70 20 2d | 3e 20 77 5f 75 6e 69 74 | curwp -|> w_unit|
|000008a0| 5f 6f 66 66 73 65 74 20 | 3d 20 52 5f 43 48 52 5f |_offset |= R_CHR_|
|000008b0| 50 45 52 5f 55 28 63 75 | 72 77 70 29 20 2d 20 31 |PER_U(cu|rwp) - 1|
|000008c0| 3b 0a 58 0a 58 20 20 20 | 20 20 20 20 20 2f 2a 20 |;.X.X | /* |
|000008d0| 69 66 20 62 65 66 6f 72 | 65 20 66 69 72 73 74 20 |if befor|e first |
|000008e0| 6c 69 6e 65 20 69 6e 20 | 77 69 6e 64 6f 77 20 74 |line in |window t|
|000008f0| 68 65 6e 20 6d 6f 76 65 | 20 77 69 6e 64 6f 77 20 |hen move| window |
|00000900| 2a 2f 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |*/.X | |
|00000910| 77 69 6e 64 5f 6f 6e 5f | 64 6f 74 20 28 63 75 72 |wind_on_|dot (cur|
|00000920| 77 70 29 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |wp);.X | |
|00000930| 20 20 7d 0a 58 20 20 20 | 20 20 20 20 20 65 6c 73 | }.X | els|
|00000940| 65 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 63 |e.X | c|
|00000950| 75 72 77 70 20 2d 3e 20 | 77 5f 75 6e 69 74 5f 6f |urwp -> |w_unit_o|
|00000960| 66 66 73 65 74 2d 2d 3b | 0a 58 20 20 20 20 20 20 |ffset--;|.X |
|00000970| 20 20 7d 0a 58 20 20 20 | 20 63 75 72 77 70 20 2d | }.X | curwp -|
|00000980| 3e 20 77 5f 66 6c 61 67 | 20 7c 3d 20 57 46 4d 4f |> w_flag| |= WFMO|
|00000990| 44 45 3b 20 20 2f 2a 20 | 75 70 64 61 74 65 20 6d |DE; /* |update m|
|000009a0| 6f 64 65 20 6c 69 6e 65 | 20 2a 2f 0a 58 20 20 20 |ode line| */.X |
|000009b0| 20 72 65 74 75 72 6e 20 | 28 54 52 55 45 29 3b 0a | return |(TRUE);.|
|000009c0| 58 7d 0a 58 0a 58 2f 2a | 20 20 70 76 72 0a 58 2a |X}.X.X/*| pvr.X*|
|000009d0| 20 4d 6f 76 65 20 63 75 | 72 73 6f 72 20 66 6f 72 | Move cu|rsor for|
|000009e0| 77 61 72 64 73 2e 20 44 | 6f 20 74 68 65 0a 58 2a |wards. D|o the.X*|
|000009f0| 20 72 69 67 68 74 20 74 | 68 69 6e 67 20 69 66 20 | right t|hing if |
|00000a00| 74 68 65 20 63 6f 75 6e | 74 20 69 73 20 6c 65 73 |the coun|t is les|
|00000a10| 73 20 74 68 61 6e 0a 58 | 2a 20 30 2e 20 45 72 72 |s than.X|* 0. Err|
|00000a20| 6f 72 20 69 66 20 79 6f | 75 20 74 72 79 20 74 6f |or if yo|u try to|
|00000a30| 20 6d 6f 76 65 20 66 6f | 72 77 61 72 64 0a 58 2a | move fo|rward.X*|
|00000a40| 20 66 72 6f 6d 20 74 68 | 65 20 65 6e 64 20 6f 66 | from th|e end of|
|00000a50| 20 74 68 65 20 62 75 66 | 66 65 72 2e 0a 58 2a 2f | the buf|fer..X*/|
|00000a60| 0a 58 62 6f 6f 6c 20 66 | 6f 72 77 63 68 61 72 20 |.Xbool f|orwchar |
|00000a70| 28 66 2c 20 6e 2c 20 6b | 29 0a 58 72 65 67 69 73 |(f, n, k|).Xregis|
|00000a80| 74 65 72 20 69 6e 74 20 | 20 20 20 6e 3b 0a 58 7b |ter int | n;.X{|
|00000a90| 0a 58 20 20 20 20 69 66 | 20 28 6e 20 3c 20 30 29 |.X if| (n < 0)|
|00000aa0| 0a 58 20 20 20 20 20 20 | 20 20 72 65 74 75 72 6e |.X | return|
|00000ab0| 20 28 62 61 63 6b 63 68 | 61 72 20 28 66 2c 20 2d | (backch|ar (f, -|
|00000ac0| 6e 2c 20 4b 52 41 4e 44 | 4f 4d 29 29 3b 0a 58 0a |n, KRAND|OM));.X.|
|00000ad0| 58 20 20 20 20 63 75 72 | 77 70 20 2d 3e 20 77 5f |X cur|wp -> w_|
|00000ae0| 66 6c 61 67 20 7c 3d 20 | 57 46 4d 4f 44 45 3b 20 |flag |= |WFMODE; |
|00000af0| 20 2f 2a 20 75 70 64 61 | 74 65 20 6d 6f 64 65 20 | /* upda|te mode |
|00000b00| 6c 69 6e 65 20 2a 2f 0a | 58 20 20 20 20 77 68 69 |line */.|X whi|
|00000b10| 6c 65 20 28 6e 2d 2d 29 | 0a 58 20 20 20 20 20 20 |le (n--)|.X |
|00000b20| 20 20 7b 0a 58 20 20 20 | 20 20 20 20 20 69 66 20 | {.X | if |
|00000b30| 28 63 75 72 77 70 20 2d | 3e 20 77 5f 75 6e 69 74 |(curwp -|> w_unit|
|00000b40| 5f 6f 66 66 73 65 74 20 | 3e 3d 20 28 52 5f 43 48 |_offset |>= (R_CH|
|00000b50| 52 5f 50 45 52 5f 55 28 | 63 75 72 77 70 29 20 2d |R_PER_U(|curwp) -|
|00000b60| 20 31 29 29 0a 58 20 20 | 20 20 20 20 20 20 20 20 | 1)).X | |
|00000b70| 20 20 7b 0a 58 20 20 20 | 20 20 20 20 20 2f 2a 20 | {.X | /* |
|00000b80| 6d 6f 76 65 20 74 6f 20 | 74 68 65 20 6d 65 78 74 |move to |the mext|
|00000b90| 20 75 6e 69 74 20 2a 2f | 0a 58 20 20 20 20 20 20 | unit */|.X |
|00000ba0| 20 20 20 20 20 20 63 75 | 72 77 70 20 2d 3e 20 77 | cu|rwp -> w|
|00000bb0| 5f 75 6e 69 74 5f 6f 66 | 66 73 65 74 20 3d 20 30 |_unit_of|fset = 0|
|00000bc0| 3b 0a 58 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |;.X.X | |
|00000bd0| 20 69 66 20 28 21 6d 6f | 76 65 5f 70 74 72 20 28 | if (!mo|ve_ptr (|
|00000be0| 63 75 72 77 70 2c 20 20 | 28 6c 6f 6e 67 29 52 5f |curwp, |(long)R_|
|00000bf0| 42 5f 50 45 52 5f 55 28 | 63 75 72 77 70 29 2c 0a |B_PER_U(|curwp),.|
|00000c00| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00000c10| 20 20 20 20 20 54 52 55 | 45 2c 20 54 52 55 45 2c | TRU|E, TRUE,|
|00000c20| 20 54 52 55 45 29 29 0a | 58 20 20 20 20 20 20 20 | TRUE)).|X |
|00000c30| 20 20 20 20 20 20 20 20 | 20 7b 0a 58 20 20 20 20 | | {.X |
|00000c40| 20 20 20 20 20 20 20 20 | 2f 2a 20 49 20 61 6d 20 | |/* I am |
|00000c50| 61 74 20 74 68 65 20 74 | 68 65 20 65 6e 64 20 6f |at the t|he end o|
|00000c60| 66 20 74 68 65 20 62 75 | 66 66 65 72 20 2a 2f 0a |f the bu|ffer */.|
|00000c70| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00000c80| 20 72 65 74 75 72 6e 20 | 28 46 41 4c 53 45 29 3b | return |(FALSE);|
|00000c90| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00000ca0| 20 20 7d 0a 58 0a 58 20 | 20 20 20 20 20 20 20 2f | }.X.X | /|
|00000cb0| 2a 20 69 66 20 61 66 74 | 65 72 20 74 68 65 20 6c |* if aft|er the l|
|00000cc0| 61 73 74 20 6c 69 6e 65 | 20 69 6e 20 77 69 6e 64 |ast line| in wind|
|00000cd0| 6f 77 20 74 68 65 6e 20 | 6d 6f 76 65 20 77 69 6e |ow then |move win|
|00000ce0| 64 6f 77 20 2a 2f 0a 58 | 20 20 20 20 20 20 20 20 |dow */.X| |
|00000cf0| 20 20 20 20 77 69 6e 64 | 5f 6f 6e 5f 64 6f 74 20 | wind|_on_dot |
|00000d00| 28 63 75 72 77 70 29 3b | 0a 58 20 20 20 20 20 20 |(curwp);|.X |
|00000d10| 20 20 20 20 20 20 7d 0a | 58 20 20 20 20 20 20 20 | }.|X |
|00000d20| 20 65 6c 73 65 20 20 20 | 2f 2a 20 69 66 20 61 74 | else |/* if at|
|00000d30| 20 6c 61 73 74 20 62 79 | 74 65 20 6f 66 20 62 75 | last by|te of bu|
|00000d40| 66 66 65 72 20 74 68 65 | 6e 20 64 6f 20 6e 6f 74 |ffer the|n do not|
|00000d50| 20 73 74 65 70 20 20 2a | 2f 0a 58 20 20 20 20 20 | step *|/.X |
|00000d60| 20 20 20 20 20 20 20 69 | 66 20 28 44 4f 54 5f 50 | i|f (DOT_P|
|00000d70| 4f 53 28 63 75 72 77 70 | 29 20 3c 20 42 55 46 5f |OS(curwp|) < BUF_|
|00000d80| 53 49 5a 45 28 63 75 72 | 77 70 29 29 0a 58 20 20 |SIZE(cur|wp)).X |
|00000d90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 63 75 | | cu|
|00000da0| 72 77 70 20 2d 3e 20 77 | 5f 75 6e 69 74 5f 6f 66 |rwp -> w|_unit_of|
|00000db0| 66 73 65 74 2b 2b 3b 2f | 2a 20 73 74 65 70 20 77 |fset++;/|* step w|
|00000dc0| 69 74 68 69 6e 20 75 6e | 69 74 20 2a 2f 0a 58 20 |ithin un|it */.X |
|00000dd0| 20 20 20 20 20 20 20 7d | 0a 58 20 20 20 20 72 65 | }|.X re|
|00000de0| 74 75 72 6e 20 28 54 52 | 55 45 29 3b 0a 58 7d 0a |turn (TR|UE);.X}.|
|00000df0| 58 0a 58 2f 2a 20 20 70 | 76 72 0a 58 2a 20 20 20 |X.X/* p|vr.X* |
|00000e00| 54 68 69 73 20 66 75 6e | 63 74 69 6f 6e 20 6d 6f |This fun|ction mo|
|00000e10| 76 65 73 20 74 68 65 20 | 73 70 65 63 69 66 69 65 |ves the |specifie|
|00000e20| 64 20 70 6f 69 6e 74 65 | 72 20 62 79 20 74 68 65 |d pointe|r by the|
|00000e30| 20 61 6d 6d 6f 75 6e 74 | 20 73 70 65 63 69 66 69 | ammount| specifi|
|00000e40| 65 64 0a 58 2a 20 20 20 | 69 6e 20 27 6c 65 6e 27 |ed.X* |in 'len'|
|00000e50| 2e 20 20 20 4d 6f 76 65 | 20 74 68 65 20 64 6f 74 |. Move| the dot|
|00000e60| 20 70 6f 69 6e 74 65 72 | 20 69 73 20 27 64 6f 74 | pointer| is 'dot|
|00000e70| 27 20 69 73 20 74 72 75 | 65 2c 20 65 6c 73 65 20 |' is tru|e, else |
|00000e80| 6d 6f 76 65 0a 58 2a 20 | 20 20 74 68 65 20 77 69 |move.X* | the wi|
|00000e90| 6e 64 6f 77 20 70 6f 69 | 6e 74 65 72 2e 20 20 44 |ndow poi|nter. D|
|00000ea0| 6f 20 74 68 65 20 66 69 | 78 20 75 70 20 69 66 20 |o the fi|x up if |
|00000eb0| 27 66 69 78 27 20 69 73 | 20 54 52 55 45 2e 0a 58 |'fix' is| TRUE..X|
|00000ec0| 2a 20 20 20 54 68 69 73 | 20 69 73 20 61 20 72 65 |* This| is a re|
|00000ed0| 6c 61 74 69 76 65 20 6d | 6f 76 65 20 69 66 20 27 |lative m|ove if '|
|00000ee0| 72 65 6c 27 20 69 73 20 | 54 52 55 45 2c 20 65 6c |rel' is |TRUE, el|
|00000ef0| 73 65 20 69 74 20 69 73 | 20 61 6e 0a 58 2a 20 20 |se it is| an.X* |
|00000f00| 20 61 62 73 6f 6c 75 74 | 65 20 6d 6f 76 65 2e 0a | absolut|e move..|
|00000f10| 58 2a 2f 0a 58 0a 58 62 | 6f 6f 6c 20 20 20 20 6d |X*/.X.Xb|ool m|
|00000f20| 6f 76 65 5f 70 74 72 20 | 28 77 70 2c 20 6c 65 6e |ove_ptr |(wp, len|
|00000f30| 2c 20 64 6f 74 2c 20 66 | 69 78 2c 20 72 65 6c 29 |, dot, f|ix, rel)|
|00000f40| 0a 58 57 49 4e 44 4f 57 | 20 20 2a 77 70 3b 0a 58 |.XWINDOW| *wp;.X|
|00000f50| 6c 6f 6e 67 20 20 20 20 | 6c 65 6e 3b 0a 58 62 6f |long |len;.Xbo|
|00000f60| 6f 6c 20 20 20 20 64 6f | 74 2c 20 66 69 78 2c 20 |ol do|t, fix, |
|00000f70| 72 65 6c 3b 20 20 0a 58 | 7b 0a 58 20 20 20 20 41 |rel; .X|{.X A|
|00000f80| 33 32 20 20 20 20 20 63 | 75 72 5f 70 6f 73 2c 20 |32 c|ur_pos, |
|00000f90| 64 65 73 74 5f 70 6f 73 | 2c 20 66 69 78 5f 76 61 |dest_pos|, fix_va|
|00000fa0| 6c 2c 20 6c 61 73 74 5f | 70 6f 73 3b 0a 58 20 20 |l, last_|pos;.X |
|00000fb0| 20 20 6c 6f 6e 67 20 20 | 20 20 72 65 6c 5f 70 6f | long | rel_po|
|00000fc0| 73 3b 0a 58 20 20 20 20 | 41 33 32 20 20 20 20 20 |s;.X |A32 |
|00000fd0| 6c 61 73 74 5f 66 69 78 | 65 64 5f 70 6f 73 2c 20 |last_fix|ed_pos, |
|00000fe0| 61 6c 69 67 6e 3b 0a 58 | 20 20 20 20 4c 49 4e 45 |align;.X| LINE|
|00000ff0| 20 20 20 20 2a 2a 6c 69 | 6e 65 2c 20 2a 6c 69 6e | **li|ne, *lin|
|00001000| 65 5f 67 75 65 73 73 3b | 0a 58 20 20 20 20 69 6e |e_guess;|.X in|
|00001010| 74 20 20 20 20 20 2a 6c | 5f 6f 66 66 3b 0a 58 20 |t *l|_off;.X |
|00001020| 20 20 20 63 68 61 72 20 | 20 20 20 73 68 69 66 74 | char | shift|
|00001030| 3b 0a 58 20 20 20 20 62 | 6f 6f 6c 20 20 20 20 6e |;.X b|ool n|
|00001040| 6f 5f 6c 69 6d 69 74 3b | 0a 58 0a 58 20 20 20 20 |o_limit;|.X.X |
|00001050| 6e 6f 5f 6c 69 6d 69 74 | 20 3d 20 54 52 55 45 3b |no_limit| = TRUE;|
|00001060| 0a 58 20 20 20 20 69 66 | 20 28 64 6f 74 29 0a 58 |.X if| (dot).X|
|00001070| 20 20 20 20 20 20 20 20 | 7b 20 20 20 20 20 20 20 | |{ |
|00001080| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001090| 2f 2a 20 6d 6f 76 65 20 | 64 6f 74 20 70 6f 73 69 |/* move |dot posi|
|000010a0| 74 69 6f 6e 20 2a 2f 0a | 58 20 20 20 20 20 20 20 |tion */.|X |
|000010b0| 20 6c 5f 6f 66 66 20 3d | 20 26 77 70 20 2d 3e 20 | l_off =| &wp -> |
|000010c0| 77 5f 64 6f 74 6f 3b 0a | 58 20 20 20 20 20 20 20 |w_doto;.|X |
|000010d0| 20 6c 69 6e 65 20 3d 20 | 26 77 70 20 2d 3e 20 77 | line = |&wp -> w|
|000010e0| 5f 64 6f 74 70 3b 0a 58 | 20 20 20 20 20 20 20 20 |_dotp;.X| |
|000010f0| 61 6c 69 67 6e 20 3d 20 | 52 5f 53 49 5a 45 28 77 |align = |R_SIZE(w|
|00001100| 70 29 3b 20 20 2f 2a 20 | 62 79 74 65 73 20 2d 31 |p); /* |bytes -1|
|00001110| 20 69 6e 20 61 20 75 6e | 69 74 20 2a 2f 0a 58 20 | in a un|it */.X |
|00001120| 20 20 20 20 20 20 20 7d | 0a 58 20 20 20 20 65 6c | }|.X el|
|00001130| 73 65 0a 58 20 20 20 20 | 20 20 20 20 7b 20 20 20 |se.X | { |
|00001140| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001150| 20 20 20 20 2f 2a 20 6d | 6f 76 65 20 77 69 6e 64 | /* m|ove wind|
|00001160| 6f 77 20 70 6f 73 69 74 | 69 6f 6e 20 2a 2f 0a 58 |ow posit|ion */.X|
|00001170| 20 20 20 20 20 20 20 20 | 6c 5f 6f 66 66 20 3d 20 | |l_off = |
|00001180| 26 77 70 20 2d 3e 20 77 | 5f 6c 6f 66 66 3b 0a 58 |&wp -> w|_loff;.X|
|00001190| 20 20 20 20 20 20 20 20 | 6c 69 6e 65 20 3d 20 26 | |line = &|
|000011a0| 77 70 20 2d 3e 20 77 5f | 6c 69 6e 65 70 3b 0a 58 |wp -> w_|linep;.X|
|000011b0| 20 20 20 20 20 20 20 20 | 61 6c 69 67 6e 20 3d 20 | |align = |
|000011c0| 52 5f 41 4c 49 47 4e 28 | 77 70 29 20 2d 20 31 3b |R_ALIGN(|wp) - 1;|
|000011d0| 20 2f 2a 20 69 6e 74 65 | 72 76 61 6c 20 6f 66 20 | /* inte|rval of |
|000011e0| 62 79 74 65 73 20 74 6f | 20 61 6c 69 67 6e 20 77 |bytes to| align w|
|000011f0| 69 6e 64 6f 77 20 2a 2f | 0a 58 20 20 20 20 20 20 |indow */|.X |
|00001200| 20 20 7d 0a 58 0a 58 20 | 20 20 20 2f 2a 20 67 65 | }.X.X | /* ge|
|00001210| 74 20 74 68 65 20 63 75 | 72 72 65 6e 74 20 70 6f |t the cu|rrent po|
|00001220| 73 69 74 69 6f 6e 20 69 | 6e 20 74 68 65 20 62 75 |sition i|n the bu|
|00001230| 66 66 65 72 20 2a 2f 0a | 58 20 20 20 20 63 75 72 |ffer */.|X cur|
|00001240| 5f 70 6f 73 20 3d 20 28 | 2a 6c 69 6e 65 29 20 2d |_pos = (|*line) -|
|00001250| 3e 20 6c 5f 66 69 6c 65 | 5f 6f 66 66 73 65 74 20 |> l_file|_offset |
|00001260| 2b 20 2a 6c 5f 6f 66 66 | 3b 0a 58 0a 58 20 20 20 |+ *l_off|;.X.X |
|00001270| 20 69 66 20 28 72 65 6c | 29 0a 58 20 20 20 20 20 | if (rel|).X |
|00001280| 20 20 20 7b 0a 58 20 20 | 20 20 20 20 20 20 72 65 | {.X | re|
|00001290| 6c 5f 70 6f 73 20 3d 20 | 6c 65 6e 3b 0a 58 20 20 |l_pos = |len;.X |
|000012a0| 20 20 20 20 20 20 64 65 | 73 74 5f 70 6f 73 20 3d | de|st_pos =|
|000012b0| 20 6c 65 6e 20 2b 20 63 | 75 72 5f 70 6f 73 3b 20 | len + c|ur_pos; |
|000012c0| 20 20 2f 2a 20 64 65 73 | 74 69 6e 61 74 69 6f 6e | /* des|tination|
|000012d0| 20 70 6f 73 69 74 69 6f | 6e 20 2a 2f 0a 58 20 20 | positio|n */.X |
|000012e0| 20 20 20 20 20 20 7d 0a | 58 20 20 20 20 65 6c 73 | }.|X els|
|000012f0| 65 0a 58 20 20 20 20 20 | 20 20 20 7b 0a 58 20 20 |e.X | {.X |
|00001300| 20 20 20 20 20 20 72 65 | 6c 5f 70 6f 73 20 3d 20 | re|l_pos = |
|00001310| 6c 65 6e 20 2d 20 63 75 | 72 5f 70 6f 73 3b 20 20 |len - cu|r_pos; |
|00001320| 20 2f 2a 20 72 65 6c 61 | 74 69 76 65 20 6d 6f 76 | /* rela|tive mov|
|00001330| 65 20 61 6d 6f 75 6e 74 | 20 2a 2f 0a 58 20 20 20 |e amount| */.X |
|00001340| 20 20 20 20 20 64 65 73 | 74 5f 70 6f 73 20 3d 20 | des|t_pos = |
|00001350| 6c 65 6e 3b 20 20 20 2f | 2a 20 64 65 73 74 69 6e |len; /|* destin|
|00001360| 61 74 69 6f 6e 20 70 6f | 73 69 74 69 6f 6e 20 2a |ation po|sition *|
|00001370| 2f 0a 58 20 20 20 20 20 | 20 20 20 7d 0a 58 20 20 |/.X | }.X |
|00001380| 20 20 69 66 20 28 66 69 | 78 29 0a 58 20 20 20 20 | if (fi|x).X |
|00001390| 20 20 20 20 7b 0a 58 20 | 20 20 20 20 20 20 20 73 | {.X | s|
|000013a0| 68 69 66 74 20 3d 20 77 | 70 20 2d 3e 20 77 5f 64 |hift = w|p -> w_d|
|000013b0| 69 73 70 5f 73 68 69 66 | 74 3b 0a 58 0a 58 20 20 |isp_shif|t;.X.X |
|000013c0| 20 20 20 20 20 20 2f 2a | 20 6c 69 6d 69 74 20 61 | /*| limit a|
|000013d0| 74 20 62 65 67 69 6e 69 | 6e 67 20 2a 2f 0a 58 20 |t begini|ng */.X |
|000013e0| 20 20 20 20 20 20 20 69 | 66 20 28 64 65 73 74 5f | i|f (dest_|
|000013f0| 70 6f 73 20 3c 20 73 68 | 69 66 74 29 0a 58 20 20 |pos < sh|ift).X |
|00001400| 20 20 20 20 20 20 20 20 | 20 20 7b 0a 58 20 20 20 | | {.X |
|00001410| 20 20 20 20 20 20 20 20 | 20 72 65 6c 5f 70 6f 73 | | rel_pos|
|00001420| 20 3d 20 73 68 69 66 74 | 20 2d 20 63 75 72 5f 70 | = shift| - cur_p|
|00001430| 6f 73 3b 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |os;.X | |
|00001440| 20 6e 6f 5f 6c 69 6d 69 | 74 20 3d 20 46 41 4c 53 | no_limi|t = FALS|
|00001450| 45 3b 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |E;.X | |
|00001460| 7d 0a 58 20 20 20 20 20 | 20 20 20 65 6c 73 65 0a |}.X | else.|
|00001470| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 7b 0a 58 |X | {.X|
|00001480| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 63 | | /* c|
|00001490| 61 6c 63 75 6c 61 74 65 | 20 66 69 78 65 64 20 75 |alculate| fixed u|
|000014a0| 70 20 64 65 73 74 69 6e | 61 74 69 6f 6e 20 70 6f |p destin|ation po|
|000014b0| 73 69 74 69 6f 6e 20 2a | 2f 0a 58 20 20 20 20 20 |sition *|/.X |
|000014c0| 20 20 20 20 20 20 20 66 | 69 78 5f 76 61 6c 20 3d | f|ix_val =|
|000014d0| 20 64 65 73 74 5f 70 6f | 73 20 26 3d 20 7e 61 6c | dest_po|s &= ~al|
|000014e0| 69 67 6e 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |ign;.X | |
|000014f0| 20 20 66 69 78 5f 76 61 | 6c 20 2b 3d 20 73 68 69 | fix_va|l += shi|
|00001500| 66 74 3b 0a 58 0a 58 20 | 20 20 20 20 20 20 20 20 |ft;.X.X | |
|00001510| 20 20 20 2f 2a 20 63 61 | 6c 63 75 6c 61 74 65 20 | /* ca|lculate |
|00001520| 74 68 65 20 6c 61 73 74 | 20 70 6f 73 69 74 69 6f |the last| positio|
|00001530| 6e 20 69 6e 20 74 68 65 | 20 62 75 66 66 65 72 20 |n in the| buffer |
|00001540| 2a 2f 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |*/.X | |
|00001550| 6c 61 73 74 5f 70 6f 73 | 20 3d 20 42 55 46 5f 53 |last_pos| = BUF_S|
|00001560| 49 5a 45 28 77 70 29 3b | 0a 58 20 20 20 20 20 20 |IZE(wp);|.X |
|00001570| 20 20 20 20 20 20 69 66 | 20 28 6c 61 73 74 5f 70 | if| (last_p|
|00001580| 6f 73 20 3c 20 28 6c 61 | 73 74 5f 66 69 78 65 64 |os < (la|st_fixed|
|00001590| 5f 70 6f 73 20 3d 20 28 | 6c 61 73 74 5f 70 6f 73 |_pos = (|last_pos|
|000015a0| 20 26 20 7e 61 6c 69 67 | 6e 29 20 2b 20 73 68 69 | & ~alig|n) + shi|
|000015b0| 66 74 29 29 0a 58 20 20 | 20 20 20 20 20 20 20 20 |ft)).X | |
|000015c0| 20 20 20 20 20 20 6c 61 | 73 74 5f 70 6f 73 20 3d | la|st_pos =|
|000015d0| 20 6c 61 73 74 5f 66 69 | 78 65 64 5f 70 6f 73 20 | last_fi|xed_pos |
|000015e0| 2d 20 61 6c 69 67 6e 20 | 2d 20 31 3b 0a 58 0a 58 |- align |- 1;.X.X|
|000015f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 69 | | /* i|
|00001600| 66 20 77 65 20 61 72 65 | 20 67 6f 69 6e 67 20 74 |f we are| going t|
|00001610| 6f 20 6c 69 6d 69 74 20 | 61 74 20 74 68 65 20 65 |o limit |at the e|
|00001620| 6e 64 20 6f 66 20 74 68 | 65 20 62 75 66 66 65 72 |nd of th|e buffer|
|00001630| 20 2a 2f 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | */.X | |
|00001640| 20 69 66 20 28 6c 61 73 | 74 5f 70 6f 73 20 3c 20 | if (las|t_pos < |
|00001650| 66 69 78 5f 76 61 6c 29 | 0a 58 20 20 20 20 20 20 |fix_val)|.X |
|00001660| 20 20 20 20 20 20 20 20 | 20 20 7b 0a 58 20 20 20 | | {.X |
|00001670| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 66 69 78 | | fix|
|00001680| 5f 76 61 6c 20 3d 20 6c | 61 73 74 5f 70 6f 73 3b |_val = l|ast_pos;|
|00001690| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|000016a0| 20 20 6e 6f 5f 6c 69 6d | 69 74 20 3d 20 46 41 4c | no_lim|it = FAL|
|000016b0| 53 45 3b 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |SE;.X | |
|000016c0| 20 20 20 20 20 7d 0a 58 | 20 20 20 20 20 20 20 20 | }.X| |
|000016d0| 20 20 20 20 72 65 6c 5f | 70 6f 73 20 3d 20 66 69 | rel_|pos = fi|
|000016e0| 78 5f 76 61 6c 20 2d 20 | 63 75 72 5f 70 6f 73 3b |x_val - |cur_pos;|
|000016f0| 20 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 7d | .X | }|
|00001700| 0a 58 20 20 20 20 20 20 | 20 20 7d 0a 58 20 20 20 |.X | }.X |
|00001710| 20 77 68 69 6c 65 20 28 | 54 52 55 45 29 0a 58 20 | while (|TRUE).X |
|00001720| 20 20 20 20 20 20 20 7b | 0a 58 20 20 20 20 20 20 | {|.X |
|00001730| 20 20 69 66 20 28 72 65 | 6c 5f 70 6f 73 20 3c 20 | if (re|l_pos < |
|00001740| 30 29 20 20 20 20 20 20 | 20 2f 2a 20 6d 6f 76 65 |0) | /* move|
|00001750| 20 20 62 61 63 6b 77 61 | 72 64 20 74 68 72 6f 75 | backwa|rd throu|
|00001760| 67 68 20 62 75 66 66 65 | 72 20 2a 2f 0a 58 20 20 |gh buffe|r */.X |
|00001770| 20 20 20 20 20 20 20 20 | 20 20 7b 0a 58 20 20 20 | | {.X |
|00001780| 20 20 20 20 20 20 20 20 | 20 2f 2a 20 63 75 72 72 | | /* curr|
|00001790| 65 6e 74 20 6c 69 6e 65 | 3f 20 2a 2f 0a 58 20 20 |ent line|? */.X |
|000017a0| 20 20 20 20 20 20 20 20 | 20 20 69 66 20 28 2a 6c | | if (*l|
|000017b0| 5f 6f 66 66 20 2b 20 72 | 65 6c 5f 70 6f 73 20 3e |_off + r|el_pos >|
|000017c0| 3d 20 30 29 0a 58 20 20 | 20 20 20 20 20 20 20 20 |= 0).X | |
|000017d0| 20 20 20 20 20 20 7b 0a | 58 20 20 20 20 20 20 20 | {.|X |
|000017e0| 20 20 20 20 20 20 20 20 | 20 2a 6c 5f 6f 66 66 20 | | *l_off |
|000017f0| 2b 3d 20 28 73 68 6f 72 | 74 29 20 72 65 6c 5f 70 |+= (shor|t) rel_p|
|00001800| 6f 73 3b 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |os;.X | |
|00001810| 20 20 20 20 20 72 65 74 | 75 72 6e 20 28 6e 6f 5f | ret|urn (no_|
|00001820| 6c 69 6d 69 74 29 3b 0a | 58 20 20 20 20 20 20 20 |limit);.|X |
|00001830| 20 20 20 20 20 20 20 20 | 20 7d 0a 58 20 20 20 20 | | }.X |
|00001840| 20 20 20 20 2f 2a 20 61 | 72 65 20 77 65 20 61 74 | /* a|re we at|
|00001850| 20 74 68 65 20 66 69 72 | 73 74 20 6c 69 6e 65 20 | the fir|st line |
|00001860| 2a 2f 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |*/.X | |
|00001870| 69 66 20 28 28 2a 6c 69 | 6e 65 29 20 2d 3e 20 6c |if ((*li|ne) -> l|
|00001880| 5f 62 70 20 2d 3e 20 6c | 5f 73 69 7a 65 20 21 3d |_bp -> l|_size !=|
|00001890| 20 30 29 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | 0).X | |
|000018a0| 20 20 20 20 20 7b 20 20 | 20 20 20 20 20 20 20 20 | { | |
|000018b0| 20 20 20 20 20 2f 2a 20 | 6e 6f 2c 20 73 6f 20 73 | /* |no, so s|
|000018c0| 74 65 70 20 62 61 63 6b | 20 2a 2f 0a 58 20 20 20 |tep back| */.X |
|000018d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 72 65 6c | | rel|
|000018e0| 5f 70 6f 73 20 2b 3d 20 | 2a 6c 5f 6f 66 66 3b 0a |_pos += |*l_off;.|
|000018f0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00001900| 20 28 2a 6c 69 6e 65 29 | 20 3d 20 28 2a 6c 69 6e | (*line)| = (*lin|
|00001910| 65 29 20 2d 3e 20 6c 5f | 62 70 3b 2f 2a 20 6d 6f |e) -> l_|bp;/* mo|
|00001920| 76 65 20 62 61 63 6b 20 | 6f 6e 65 20 6c 69 6e 65 |ve back |one line|
|00001930| 20 2a 2f 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | */.X | |
|00001940| 20 20 20 20 20 2a 6c 5f | 6f 66 66 20 3d 20 28 2a | *l_|off = (*|
|00001950| 6c 69 6e 65 29 20 2d 3e | 20 6c 5f 75 73 65 64 3b |line) ->| l_used;|
|00001960| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00001970| 20 20 7d 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | }.X | |
|00001980| 20 65 6c 73 65 0a 58 20 | 20 20 20 20 20 20 20 20 | else.X | |
|00001990| 20 20 20 20 20 20 20 7b | 20 20 20 20 20 20 20 20 | {| |
|000019a0| 20 20 20 20 20 20 20 2f | 2a 20 79 65 73 2c 20 6c | /|* yes, l|
|000019b0| 69 6d 69 74 20 61 74 20 | 74 68 65 20 62 65 67 69 |imit at |the begi|
|000019c0| 6e 69 6e 67 20 2a 2f 0a | 58 20 20 20 20 20 20 20 |ning */.|X |
|000019d0| 20 20 20 20 20 20 20 20 | 20 2a 6c 5f 6f 66 66 20 | | *l_off |
|000019e0| 3d 20 30 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |= 0;.X | |
|000019f0| 20 20 20 20 20 20 72 65 | 74 75 72 6e 20 28 46 41 | re|turn (FA|
|00001a00| 4c 53 45 29 3b 0a 58 20 | 20 20 20 20 20 20 20 20 |LSE);.X | |
|00001a10| 20 20 20 20 20 20 20 7d | 0a 58 20 20 20 20 20 20 | }|.X |
|00001a20| 20 20 20 20 20 20 7d 0a | 58 20 20 20 20 20 20 20 | }.|X |
|00001a30| 20 65 6c 73 65 20 20 20 | 20 20 20 20 20 20 20 20 | else | |
|00001a40| 20 20 20 20 20 20 20 20 | 20 2f 2a 20 6d 6f 76 65 | | /* move|
|00001a50| 20 66 6f 72 77 61 72 64 | 20 74 68 72 6f 75 67 68 | forward| through|
|00001a60| 20 62 75 66 66 65 72 20 | 2a 2f 0a 58 20 20 20 20 | buffer |*/.X |
|00001a70| 20 20 20 20 20 20 20 20 | 7b 0a 58 20 20 20 20 20 | |{.X |
|00001a80| 20 20 20 2f 2a 20 69 73 | 20 69 6e 20 63 75 72 72 | /* is| in curr|
|00001a90| 65 6e 74 20 6c 69 6e 65 | 3f 20 2a 2f 0a 58 20 20 |ent line|? */.X |
|00001aa0| 20 20 20 20 20 20 20 20 | 20 20 69 66 20 28 28 28 | | if (((|
|00001ab0| 41 33 32 29 28 2a 6c 5f | 6f 66 66 29 20 2b 20 72 |A32)(*l_|off) + r|
|00001ac0| 65 6c 5f 70 6f 73 29 20 | 3c 20 28 28 41 33 32 29 |el_pos) |< ((A32)|
|00001ad0| 28 28 2a 6c 69 6e 65 29 | 20 2d 3e 20 6c 5f 75 73 |((*line)| -> l_us|
|00001ae0| 65 64 29 29 29 0a 58 20 | 20 20 20 20 20 20 20 20 |ed))).X | |
|00001af0| 20 20 20 20 20 20 20 7b | 0a 58 20 20 20 20 20 20 | {|.X |
|00001b00| 20 20 20 20 20 20 20 20 | 20 20 2a 6c 5f 6f 66 66 | | *l_off|
|00001b10| 20 2b 3d 20 28 73 68 6f | 72 74 29 20 72 65 6c 5f | += (sho|rt) rel_|
|00001b20| 70 6f 73 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |pos;.X | |
|00001b30| 20 20 20 20 20 20 72 65 | 74 75 72 6e 20 28 6e 6f | re|turn (no|
|00001b40| 5f 6c 69 6d 69 74 29 3b | 0a 58 20 20 20 20 20 20 |_limit);|.X |
|00001b50| 20 20 20 20 20 20 20 20 | 20 20 7d 0a 58 20 20 20 | | }.X |
|00001b60| 20 20 20 20 20 20 20 20 | 20 69 66 20 28 28 2a 6c | | if ((*l|
|00001b70| 69 6e 65 29 20 2d 3e 20 | 6c 5f 66 70 20 2d 3e 20 |ine) -> |l_fp -> |
|00001b80| 6c 5f 73 69 7a 65 20 21 | 3d 20 30 29 0a 58 20 20 |l_size !|= 0).X |
|00001b90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 7b 0a | | {.|
|00001ba0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00001bb0| 20 72 65 6c 5f 70 6f 73 | 20 2d 3d 20 28 2a 6c 69 | rel_pos| -= (*li|
|00001bc0| 6e 65 29 20 2d 3e 20 6c | 5f 75 73 65 64 20 2d 20 |ne) -> l|_used - |
|00001bd0| 2a 6c 5f 6f 66 66 3b 0a | 58 20 20 20 20 20 20 20 |*l_off;.|X |
|00001be0| 20 20 20 20 20 20 20 20 | 20 2a 6c 5f 6f 66 66 20 | | *l_off |
|00001bf0| 3d 20 30 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |= 0;.X | |
|00001c00| 20 20 20 20 20 20 28 2a | 6c 69 6e 65 29 20 3d 20 | (*|line) = |
|00001c10| 28 2a 6c 69 6e 65 29 20 | 2d 3e 20 6c 5f 66 70 3b |(*line) |-> l_fp;|
|00001c20| 2f 2a 20 6d 6f 76 65 20 | 66 6f 72 77 61 72 64 20 |/* move |forward |
|00001c30| 6f 6e 65 20 6c 69 6e 65 | 20 2a 2f 0a 58 20 20 20 |one line| */.X |
|00001c40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7d 0a 58 | | }.X|
|00001c50| 20 20 20 20 20 20 20 20 | 20 20 20 20 65 6c 73 65 | | else|
|00001c60| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00001c70| 20 20 7b 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | {.X | |
|00001c80| 20 20 20 20 20 2a 6c 5f | 6f 66 66 20 3d 20 28 2a | *l_|off = (*|
|00001c90| 6c 69 6e 65 29 20 2d 3e | 20 6c 5f 75 73 65 64 3b |line) ->| l_used;|
|00001ca0| 2f 2a 20 61 74 20 6c 61 | 73 74 20 6c 69 6e 65 20 |/* at la|st line |
|00001cb0| 73 6f 20 6c 69 6d 69 74 | 20 69 74 20 2a 2f 0a 58 |so limit| it */.X|
|00001cc0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001cd0| 72 65 74 75 72 6e 20 28 | 46 41 4c 53 45 29 3b 0a |return (|FALSE);.|
|00001ce0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00001cf0| 20 7d 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 | }.X | |
|00001d00| 7d 0a 58 20 20 20 20 20 | 20 20 20 7d 0a 58 7d 0a |}.X | }.X}.|
|00001d10| 58 0a 58 2f 2a 20 20 70 | 76 72 0a 58 2a 20 20 20 |X.X/* p|vr.X* |
|00001d20| 4d 6f 76 65 20 74 68 65 | 20 77 69 6e 64 6f 77 20 |Move the| window |
|00001d30| 73 6f 20 74 68 61 74 20 | 74 68 65 20 64 6f 74 20 |so that |the dot |
|00001d40| 69 73 20 77 69 74 68 69 | 6e 20 69 74 27 73 0a 58 |is withi|n it's.X|
|00001d50| 2a 20 20 20 61 72 65 61 | 2e 20 20 20 52 65 74 75 |* area|. Retu|
|00001d60| 72 6e 20 54 52 55 45 20 | 69 66 20 77 69 6e 64 6f |rn TRUE |if windo|
|00001d70| 77 20 77 61 73 20 6d 6f | 76 65 64 2e 0a 58 2a 2f |w was mo|ved..X*/|
|00001d80| 0a 58 0a 58 62 6f 6f 6c | 20 77 69 6e 64 5f 6f 6e |.X.Xbool| wind_on|
|00001d90| 5f 64 6f 74 20 28 77 70 | 29 0a 58 0a 58 57 49 4e |_dot (wp|).X.XWIN|
|00001da0| 44 4f 57 20 2a 20 77 70 | 3b 0a 58 7b 0a 58 20 20 |DOW * wp|;.X{.X |
|00001db0| 20 20 6c 6f 6e 67 20 20 | 20 20 64 69 66 66 2c 20 | long | diff, |
|00001dc0| 69 6e 63 72 3b 0a 58 20 | 20 20 20 41 33 32 20 20 |incr;.X | A32 |
|00001dd0| 20 20 20 64 5f 6f 66 66 | 73 2c 20 77 5f 73 74 61 | d_off|s, w_sta|
|00001de0| 72 74 2c 20 62 79 74 65 | 73 2c 20 61 6c 69 67 6e |rt, byte|s, align|
|00001df0| 3b 0a 58 0a 58 20 2f 2a | 20 6e 75 6d 62 65 72 20 |;.X.X /*| number |
|00001e00| 6f 66 20 62 79 74 65 73 | 20 69 6e 20 61 20 72 6f |of bytes| in a ro|
|00001e10| 77 20 2a 2f 0a 58 20 20 | 20 20 62 79 74 65 73 20 |w */.X | bytes |
|00001e20| 3d 20 52 5f 42 59 54 45 | 53 28 77 70 29 3b 0a 58 |= R_BYTE|S(wp);.X|
|00001e30| 20 2f 2a 20 6e 75 6d 62 | 65 72 20 6f 66 20 62 79 | /* numb|er of by|
|00001e40| 74 65 73 20 74 6f 20 61 | 6c 69 67 6e 20 6f 6e 20 |tes to a|lign on |
|00001e50| 2a 2f 0a 58 20 20 20 20 | 61 6c 69 67 6e 20 3d 20 |*/.X |align = |
|00001e60| 52 5f 41 4c 49 47 4e 28 | 77 70 29 3b 0a 58 20 2f |R_ALIGN(|wp);.X /|
|00001e70| 2a 20 6f 66 66 73 65 74 | 20 6f 66 20 77 69 6e 64 |* offset| of wind|
|00001e80| 6f 77 20 66 72 6f 6d 20 | 73 74 61 72 74 20 6f 66 |ow from |start of|
|00001e90| 20 74 68 65 20 62 75 66 | 66 65 72 20 2a 2f 0a 58 | the buf|fer */.X|
|00001ea0| 20 20 20 20 77 5f 73 74 | 61 72 74 20 3d 20 57 49 | w_st|art = WI|
|00001eb0| 4e 44 5f 50 4f 53 28 77 | 70 29 3b 0a 58 20 2f 2a |ND_POS(w|p);.X /*|
|00001ec0| 20 6f 66 66 73 65 74 20 | 6f 66 20 64 6f 74 20 66 | offset |of dot f|
|00001ed0| 72 6f 6d 20 73 74 61 72 | 74 20 6f 66 20 74 68 65 |rom star|t of the|
|00001ee0| 20 62 75 66 66 65 72 20 | 2a 2f 0a 58 20 20 20 20 | buffer |*/.X |
|00001ef0| 64 5f 6f 66 66 73 20 3d | 20 44 4f 54 5f 50 4f 53 |d_offs =| DOT_POS|
|00001f00| 28 77 70 29 3b 0a 58 20 | 20 20 20 2f 2a 20 63 61 |(wp);.X | /* ca|
|00001f10| 6c 63 75 6c 61 74 65 20 | 74 68 65 20 61 6d 6f 75 |lculate |the amou|
|00001f20| 6e 74 20 74 6f 20 6d 6f | 76 65 20 74 68 61 74 20 |nt to mo|ve that |
|00001f30| 69 73 20 31 2f 33 20 6f | 66 20 74 68 65 20 77 69 |is 1/3 o|f the wi|
|00001f40| 6e 64 6f 77 20 2a 2f 20 | 20 20 20 0a 58 20 20 20 |ndow */ | .X |
|00001f50| 20 69 6e 63 72 20 3d 20 | 62 79 74 65 73 20 2a 20 | incr = |bytes * |
|00001f60| 77 70 20 2d 3e 20 77 5f | 6e 74 72 6f 77 73 20 2f |wp -> w_|ntrows /|
|00001f70| 20 33 3b 0a 58 20 2f 2a | 20 69 66 20 64 6f 74 20 | 3;.X /*| if dot |
|00001f80| 69 73 20 62 65 66 6f 72 | 65 20 66 69 72 73 74 20 |is befor|e first |
|00001f90| 6c 69 6e 65 20 69 6e 20 | 77 69 6e 64 6f 77 20 2a |line in |window *|
|00001fa0| 2f 0a 58 20 20 20 20 69 | 66 20 28 28 64 69 66 66 |/.X i|f ((diff|
|00001fb0| 20 3d 20 28 64 5f 6f 66 | 66 73 20 2d 20 77 5f 73 | = (d_of|fs - w_s|
|00001fc0| 74 61 72 74 29 29 20 3c | 20 30 29 2f 2a 20 64 69 |tart)) <| 0)/* di|
|00001fd0| 66 66 20 75 73 65 64 20 | 6c 61 74 65 72 20 2a 2f |ff used |later */|
|00001fe0| 0a 58 20 20 20 20 20 20 | 20 20 7b 0a 58 20 20 20 |.X | {.X |
|00001ff0| 20 20 20 20 20 6d 6f 76 | 65 5f 70 74 72 20 28 77 | mov|e_ptr (w|
|00002000| 70 2c 20 64 69 66 66 20 | 2d 20 69 6e 63 72 2c 20 |p, diff |- incr, |
|00002010| 46 41 4c 53 45 2c 20 54 | 52 55 45 2c 20 54 52 55 |FALSE, T|RUE, TRU|
|00002020| 45 29 3b 0a 58 20 20 20 | 20 20 20 20 20 77 70 20 |E);.X | wp |
|00002030| 2d 3e 20 77 5f 66 6c 61 | 67 20 7c 3d 20 57 46 48 |-> w_fla|g |= WFH|
|00002040| 41 52 44 3b 0a 58 20 20 | 20 20 20 20 20 20 72 65 |ARD;.X | re|
|00002050| 74 75 72 6e 20 28 54 52 | 55 45 29 3b 0a 58 20 20 |turn (TR|UE);.X |
|00002060| 20 20 20 20 20 20 7d 0a | 58 20 2f 2a 20 69 66 20 | }.|X /* if |
|00002070| 64 6f 74 20 69 73 20 61 | 66 74 65 72 20 74 68 65 |dot is a|fter the|
|00002080| 20 6c 61 73 74 20 6c 69 | 6e 65 20 69 6e 20 77 69 | last li|ne in wi|
|00002090| 6e 64 6f 77 20 2a 2f 0a | 58 20 20 20 20 69 66 20 |ndow */.|X if |
|000020a0| 28 30 20 3c 20 28 64 69 | 66 66 20 2d 3d 20 28 77 |(0 < (di|ff -= (w|
|000020b0| 70 20 2d 3e 20 77 5f 6e | 74 72 6f 77 73 20 2a 20 |p -> w_n|trows * |
|000020c0| 62 79 74 65 73 20 2d 20 | 31 29 29 29 0a 58 20 20 |bytes - |1))).X |
|000020d0| 20 20 20 20 20 20 7b 0a | 58 20 20 20 20 20 20 20 | {.|X |
|000020e0| 20 69 66 20 28 61 6c 69 | 67 6e 20 21 3d 20 31 29 | if (ali|gn != 1)|
|000020f0| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 64 69 |.X | di|
|00002100| 66 66 20 3d 20 28 64 69 | 66 66 20 26 20 7e 28 61 |ff = (di|ff & ~(a|
|00002110| 6c 69 67 6e 20 2d 20 31 | 29 29 20 2b 20 61 6c 69 |lign - 1|)) + ali|
|00002120| 67 6e 3b 0a 58 20 20 20 | 20 20 20 20 20 6d 6f 76 |gn;.X | mov|
|00002130| 65 5f 70 74 72 20 28 77 | 70 2c 20 64 69 66 66 20 |e_ptr (w|p, diff |
|00002140| 2b 20 69 6e 63 72 2c 20 | 46 41 4c 53 45 2c 20 54 |+ incr, |FALSE, T|
|00002150| 52 55 45 2c 20 54 52 55 | 45 29 3b 0a 58 20 20 20 |RUE, TRU|E);.X |
|00002160| 20 20 20 20 20 77 70 20 | 2d 3e 20 77 5f 66 6c 61 | wp |-> w_fla|
|00002170| 67 20 7c 3d 20 57 46 48 | 41 52 44 3b 0a 58 20 20 |g |= WFH|ARD;.X |
|00002180| 20 20 20 20 20 20 72 65 | 74 75 72 6e 20 28 54 52 | re|turn (TR|
|00002190| 55 45 29 3b 0a 58 20 20 | 20 20 20 20 20 20 7d 0a |UE);.X | }.|
|000021a0| 58 20 2f 2a 20 69 73 20 | 77 69 6e 64 6f 77 20 61 |X /* is |window a|
|000021b0| 6c 69 67 6e 65 64 3f 20 | 2a 2f 0a 58 20 20 20 20 |ligned? |*/.X |
|000021c0| 69 66 20 28 77 5f 73 74 | 61 72 74 20 21 3d 20 28 |if (w_st|art != (|
|000021d0| 28 77 5f 73 74 61 72 74 | 20 26 20 7e 28 61 6c 69 |(w_start| & ~(ali|
|000021e0| 67 6e 20 2d 20 31 29 29 | 20 2b 20 77 70 20 2d 3e |gn - 1))| + wp ->|
|000021f0| 20 77 5f 64 69 73 70 5f | 73 68 69 66 74 29 29 0a | w_disp_|shift)).|
|00002200| 58 20 20 20 20 20 20 20 | 20 7b 20 20 20 20 20 20 |X | { |
|00002210| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002220| 20 2f 2a 20 69 66 20 6e | 6f 20 74 68 65 6e 20 6d | /* if n|o then m|
|00002230| 6f 76 65 20 69 6e 74 6f | 20 61 6c 69 67 6e 6d 65 |ove into| alignme|
|00002240| 6e 74 20 2a 2f 0a 58 20 | 20 20 20 20 20 20 20 6d |nt */.X | m|
|00002250| 6f 76 65 5f 70 74 72 20 | 28 77 70 2c 20 30 4c 2c |ove_ptr |(wp, 0L,|
|00002260| 20 46 41 4c 53 45 2c 20 | 54 52 55 45 2c 20 54 52 | FALSE, |TRUE, TR|
|00002270| 55 45 29 3b 0a 58 20 20 | 20 20 20 20 20 20 77 70 |UE);.X | wp|
|00002280| 20 2d 3e 20 77 5f 66 6c | 61 67 20 7c 3d 20 57 46 | -> w_fl|ag |= WF|
|00002290| 48 41 52 44 3b 0a 58 20 | 20 20 20 20 20 20 20 72 |HARD;.X | r|
|000022a0| 65 74 75 72 6e 20 28 54 | 52 55 45 29 3b 0a 58 20 |eturn (T|RUE);.X |
|000022b0| 20 20 20 20 20 20 20 7d | 0a 58 20 20 20 20 72 65 | }|.X re|
|000022c0| 74 75 72 6e 20 28 46 41 | 4c 53 45 29 3b 0a 58 7d |turn (FA|LSE);.X}|
|000022d0| 0a 58 0a 58 2f 2a 20 20 | 70 76 72 0a 58 2a 20 47 |.X.X/* |pvr.X* G|
|000022e0| 6f 20 74 6f 20 74 68 65 | 20 62 65 67 69 6e 6e 69 |o to the| beginni|
|000022f0| 6e 67 20 6f 66 20 74 68 | 65 0a 58 2a 20 62 75 66 |ng of th|e.X* buf|
|00002300| 66 65 72 2e 20 53 65 74 | 74 69 6e 67 20 57 46 48 |fer. Set|ting WFH|
|00002310| 41 52 44 20 69 73 20 63 | 6f 6e 73 65 72 76 61 74 |ARD is c|onservat|
|00002320| 69 76 65 2c 0a 58 2a 20 | 62 75 74 20 61 6c 6d 6f |ive,.X* |but almo|
|00002330| 73 74 20 61 6c 77 61 79 | 73 20 74 68 65 20 63 61 |st alway|s the ca|
|00002340| 73 65 2e 0a 58 2a 2f 0a | 58 62 6f 6f 6c 20 67 6f |se..X*/.|Xbool go|
|00002350| 74 6f 62 6f 62 20 28 29 | 0a 58 7b 0a 58 20 20 20 |tobob ()|.X{.X |
|00002360| 20 6d 6f 76 65 5f 70 74 | 72 20 28 63 75 72 77 70 | move_pt|r (curwp|
|00002370| 2c 20 30 4c 2c 20 54 52 | 55 45 2c 20 54 52 55 45 |, 0L, TR|UE, TRUE|
|00002380| 2c 20 46 41 4c 53 45 29 | 3b 20 20 20 20 2f 2a 20 |, FALSE)|; /* |
|00002390| 6d 6f 76 65 20 64 6f 74 | 20 2a 2f 0a 58 20 20 20 |move dot| */.X |
|000023a0| 20 6d 6f 76 65 5f 70 74 | 72 20 28 63 75 72 77 70 | move_pt|r (curwp|
|000023b0| 2c 20 30 4c 2c 20 46 41 | 4c 53 45 2c 20 54 52 55 |, 0L, FA|LSE, TRU|
|000023c0| 45 2c 20 46 41 4c 53 45 | 29 3b 20 20 20 2f 2a 20 |E, FALSE|); /* |
|000023d0| 6d 6f 76 65 20 77 69 6e | 64 6f 77 20 2a 2f 0a 58 |move win|dow */.X|
|000023e0| 20 20 20 20 63 75 72 77 | 70 20 2d 3e 20 77 5f 75 | curw|p -> w_u|
|000023f0| 6e 69 74 5f 6f 66 66 73 | 65 74 20 3d 20 30 3b 0a |nit_offs|et = 0;.|
|00002400| 58 20 20 20 20 63 75 72 | 77 70 20 2d 3e 20 77 5f |X cur|wp -> w_|
|00002410| 66 6c 61 67 20 7c 3d 20 | 57 46 48 41 52 44 3b 0a |flag |= |WFHARD;.|
|00002420| 58 20 20 20 20 72 65 74 | 75 72 6e 20 28 54 52 55 |X ret|urn (TRU|
|00002430| 45 29 3b 0a 58 7d 0a 58 | 0a 58 0a 58 2f 2a 20 20 |E);.X}.X|.X.X/* |
|00002440| 70 76 72 0a 58 2a 20 47 | 6f 20 74 6f 20 74 68 65 |pvr.X* G|o to the|
|00002450| 20 65 6e 64 20 6f 66 20 | 74 68 65 20 62 75 66 66 | end of |the buff|
|00002460| 65 72 2e 0a 58 2a 20 53 | 65 74 74 69 6e 67 20 57 |er..X* S|etting W|
|00002470| 46 48 41 52 44 20 69 73 | 20 63 6f 6e 73 65 72 76 |FHARD is| conserv|
|00002480| 61 74 69 76 65 2c 20 62 | 75 74 0a 58 2a 20 61 6c |ative, b|ut.X* al|
|00002490| 6d 6f 73 74 20 61 6c 77 | 61 79 73 20 74 68 65 20 |most alw|ays the |
|000024a0| 63 61 73 65 2e 0a 58 2a | 20 44 6f 74 20 69 73 20 |case..X*| Dot is |
|000024b0| 6f 6e 65 20 62 79 74 65 | 20 70 61 73 74 20 74 68 |one byte| past th|
|000024c0| 65 20 65 6e 64 20 6f 66 | 20 74 68 65 20 62 75 66 |e end of| the buf|
|000024d0| 66 65 72 2e 0a 58 2a 2f | 0a 58 62 6f 6f 6c 20 67 |fer..X*/|.Xbool g|
|000024e0| 6f 74 6f 65 6f 62 20 28 | 29 0a 58 7b 0a 58 20 20 |otoeob (|).X{.X |
|000024f0| 20 20 6c 6f 6e 67 20 20 | 20 20 66 5f 6f 66 66 3b | long | f_off;|
|00002500| 0a 58 20 20 20 20 6c 6f | 6e 67 20 20 20 20 69 6e |.X lo|ng in|
|00002510| 64 65 78 3b 0a 58 0a 58 | 20 20 20 20 6d 6f 76 65 |dex;.X.X| move|
|00002520| 5f 70 74 72 20 28 63 75 | 72 77 70 2c 20 42 55 46 |_ptr (cu|rwp, BUF|
|00002530| 5f 53 49 5a 45 28 63 75 | 72 77 70 29 2c 20 54 52 |_SIZE(cu|rwp), TR|
|00002540| 55 45 2c 20 54 52 55 45 | 2c 20 46 41 4c 53 45 29 |UE, TRUE|, FALSE)|
|00002550| 3b 20 20 2f 2a 20 6d 6f | 76 65 20 64 6f 74 20 2a |; /* mo|ve dot *|
|00002560| 2f 0a 58 20 20 20 20 63 | 75 72 77 70 20 2d 3e 20 |/.X c|urwp -> |
|00002570| 77 5f 75 6e 69 74 5f 6f | 66 66 73 65 74 20 3d 20 |w_unit_o|ffset = |
|00002580| 30 3b 0a 58 20 20 20 20 | 77 69 6e 64 5f 6f 6e 5f |0;.X |wind_on_|
|00002590| 64 6f 74 20 28 63 75 72 | 77 70 29 3b 0a 58 20 20 |dot (cur|wp);.X |
|000025a0| 20 20 72 65 74 75 72 6e | 20 28 54 52 55 45 29 3b | return| (TRUE);|
|000025b0| 0a 58 7d 0a 58 0a 58 0a | 58 2f 2a 20 20 70 76 72 |.X}.X.X.|X/* pvr|
|000025c0| 0a 58 2a 20 4d 6f 76 65 | 20 66 6f 72 77 61 72 64 |.X* Move| forward|
|000025d0| 20 62 79 20 66 75 6c 6c | 20 6c 69 6e 65 73 2e 0a | by full| lines..|
|000025e0| 58 2a 20 49 66 20 74 68 | 65 20 6e 75 6d 62 65 72 |X* If th|e number|
|000025f0| 20 6f 66 20 6c 69 6e 65 | 73 20 74 6f 20 6d 6f 76 | of line|s to mov|
|00002600| 65 20 69 73 20 6c 65 73 | 73 0a 58 2a 20 74 68 61 |e is les|s.X* tha|
|00002610| 6e 20 7a 65 72 6f 2c 20 | 63 61 6c 6c 20 74 68 65 |n zero, |call the|
|00002620| 20 62 61 63 6b 77 61 72 | 64 20 6c 69 6e 65 20 66 | backwar|d line f|
|00002630| 75 6e 63 74 69 6f 6e 20 | 74 6f 0a 58 2a 20 61 63 |unction |to.X* ac|
|00002640| 74 75 61 6c 6c 79 20 64 | 6f 20 69 74 2e 20 54 68 |tually d|o it. Th|
|00002650| 65 20 6c 61 73 74 20 63 | 6f 6d 6d 61 6e 64 20 63 |e last c|ommand c|
|00002660| 6f 6e 74 72 6f 6c 73 20 | 68 6f 77 0a 58 2a 20 74 |ontrols |how.X* t|
|00002670| 68 65 20 67 6f 61 6c 20 | 63 6f 6c 75 6d 6e 20 69 |he goal |column i|
|00002680| 73 20 73 65 74 2e 0a 58 | 2a 2f 0a 58 62 6f 6f 6c |s set..X|*/.Xbool|
|00002690| 20 66 6f 72 77 6c 69 6e | 65 20 28 66 2c 20 6e 2c | forwlin|e (f, n,|
|000026a0| 20 6b 29 0a 58 7b 0a 58 | 20 20 20 20 69 66 20 28 | k).X{.X| if (|
|000026b0| 6e 20 3c 20 30 29 0a 58 | 20 20 20 20 20 20 20 20 |n < 0).X| |
|000026c0| 72 65 74 75 72 6e 20 28 | 62 61 63 6b 6c 69 6e 65 |return (|backline|
|000026d0| 20 28 66 2c 20 2d 6e 2c | 20 4b 52 41 4e 44 4f 4d | (f, -n,| KRANDOM|
|000026e0| 29 29 3b 0a 58 0a 58 20 | 20 20 20 69 66 20 28 72 |));.X.X | if (r|
|000026f0| 70 6c 63 5f 6d 6f 64 65 | 29 0a 58 20 20 20 20 7b |plc_mode|).X {|
|00002700| 0a 58 20 20 20 20 20 20 | 20 20 6e 65 78 74 5f 70 |.X | next_p|
|00002710| 61 74 20 28 29 3b 0a 58 | 20 20 20 20 7d 0a 58 20 |at ();.X| }.X |
|00002720| 20 20 20 65 6c 73 65 0a | 58 20 20 20 20 7b 0a 58 | else.|X {.X|
|00002730| 20 20 20 20 20 2f 2a 20 | 6d 6f 76 65 20 64 6f 74 | /* |move dot|
|00002740| 20 2a 2f 0a 58 20 20 20 | 20 20 20 20 20 69 66 20 | */.X | if |
|00002750| 28 21 6d 6f 76 65 5f 70 | 74 72 20 28 63 75 72 77 |(!move_p|tr (curw|
|00002760| 70 2c 20 20 28 6c 6f 6e | 67 29 52 5f 42 59 54 45 |p, (lon|g)R_BYTE|
|00002770| 53 28 63 75 72 77 70 29 | 20 2a 20 6e 2c 0a 58 20 |S(curwp)| * n,.X |
|00002780| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002790| 54 52 55 45 2c 20 54 52 | 55 45 2c 20 54 52 55 45 |TRUE, TR|UE, TRUE|
|000027a0| 29 29 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |)).X | |
|000027b0| 63 75 72 77 70 20 2d 3e | 20 77 5f 75 6e 69 74 5f |curwp ->| w_unit_|
|000027c0| 6f 66 66 73 65 74 20 3d | 20 30 3b 0a 58 20 20 20 |offset =| 0;.X |
|000027d0| 20 20 20 20 20 77 69 6e | 64 5f 6f 6e 5f 64 6f 74 | win|d_on_dot|
|000027e0| 20 28 63 75 72 77 70 29 | 3b 0a 58 20 20 20 20 20 | (curwp)|;.X |
|000027f0| 20 20 20 63 75 72 77 70 | 20 2d 3e 20 77 5f 66 6c | curwp| -> w_fl|
|00002800| 61 67 20 7c 3d 20 57 46 | 4d 4f 44 45 3b 20 20 2f |ag |= WF|MODE; /|
|00002810| 2a 20 75 70 64 61 74 65 | 20 6d 6f 64 65 20 6c 69 |* update| mode li|
|00002820| 6e 65 20 2a 2f 0a 58 20 | 20 20 20 7d 0a 58 20 20 |ne */.X | }.X |
|00002830| 20 20 72 65 74 75 72 6e | 20 28 54 52 55 45 29 3b | return| (TRUE);|
|00002840| 0a 58 7d 0a 58 0a 58 0a | 58 2f 2a 20 20 70 76 72 |.X}.X.X.|X/* pvr|
|00002850| 0a 58 2a 20 54 68 69 73 | 20 66 75 6e 63 74 69 6f |.X* This| functio|
|00002860| 6e 20 69 73 20 6c 69 6b | 65 20 22 66 6f 72 77 6c |n is lik|e "forwl|
|00002870| 69 6e 65 22 2c 20 62 75 | 74 0a 58 2a 20 67 6f 65 |ine", bu|t.X* goe|
|00002880| 73 20 62 61 63 6b 77 61 | 72 64 73 2e 20 54 68 65 |s backwa|rds. The|
|00002890| 20 73 63 68 65 6d 65 20 | 69 73 20 65 78 61 63 74 | scheme |is exact|
|000028a0| 6c 79 20 74 68 65 20 73 | 61 6d 65 2e 0a 58 2a 20 |ly the s|ame..X* |
|000028b0| 43 68 65 63 6b 20 66 6f | 72 20 61 72 67 75 6d 65 |Check fo|r argume|
|000028c0| 6e 74 73 20 74 68 61 74 | 20 61 72 65 20 6c 65 73 |nts that| are les|
|000028d0| 73 20 74 68 61 6e 20 7a | 65 72 6f 20 61 6e 64 0a |s than z|ero and.|
|000028e0| 58 2a 20 63 61 6c 6c 20 | 79 6f 75 72 20 61 6c 74 |X* call |your alt|
|000028f0| 65 72 6e 61 74 65 2e 20 | 46 69 67 75 72 65 20 6f |ernate. |Figure o|
|00002900| 75 74 20 74 68 65 20 6e | 65 77 20 6c 69 6e 65 20 |ut the n|ew line |
|00002910| 61 6e 64 0a 58 2a 20 63 | 61 6c 6c 20 22 6d 6f 76 |and.X* c|all "mov|
|00002920| 65 64 6f 74 22 20 74 6f | 20 70 65 72 66 6f 72 6d |edot" to| perform|
|00002930| 20 74 68 65 20 6d 6f 74 | 69 6f 6e 2e 0a 58 2a 2f | the mot|ion..X*/|
|00002940| 0a 58 62 6f 6f 6c 20 62 | 61 63 6b 6c 69 6e 65 20 |.Xbool b|ackline |
|00002950| 28 66 2c 20 6e 2c 20 6b | 29 0a 58 7b 0a 58 20 20 |(f, n, k|).X{.X |
|00002960| 20 20 69 66 20 28 6e 20 | 3c 20 30 29 0a 58 20 20 | if (n |< 0).X |
|00002970| 20 20 20 20 20 20 72 65 | 74 75 72 6e 20 28 66 6f | re|turn (fo|
|00002980| 72 77 6c 69 6e 65 20 28 | 66 2c 20 2d 6e 2c 20 4b |rwline (|f, -n, K|
|00002990| 52 41 4e 44 4f 4d 29 29 | 3b 0a 58 0a 58 20 20 20 |RANDOM))|;.X.X |
|000029a0| 20 69 66 20 28 72 70 6c | 63 5f 6d 6f 64 65 29 0a | if (rpl|c_mode).|
|000029b0| 58 20 20 20 20 7b 0a 58 | 20 20 20 20 20 20 20 20 |X {.X| |
|000029c0| 6e 65 78 74 5f 70 61 74 | 20 28 29 3b 0a 58 20 20 |next_pat| ();.X |
|000029d0| 20 20 7d 0a 58 20 20 20 | 20 65 6c 73 65 0a 58 20 | }.X | else.X |
|000029e0| 20 20 20 7b 0a 58 20 20 | 20 20 20 20 20 20 69 66 | {.X | if|
|000029f0| 20 28 21 6d 6f 76 65 5f | 70 74 72 20 28 63 75 72 | (!move_|ptr (cur|
|00002a00| 77 70 2c 20 20 2d 28 28 | 6c 6f 6e 67 29 28 52 5f |wp, -((|long)(R_|
|00002a10| 42 59 54 45 53 28 63 75 | 72 77 70 29 20 2a 20 6e |BYTES(cu|rwp) * n|
|00002a20| 29 29 2c 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |)),.X | |
|00002a30| 20 20 20 20 20 20 54 52 | 55 45 2c 20 54 52 55 45 | TR|UE, TRUE|
|00002a40| 2c 20 54 52 55 45 29 29 | 0a 58 20 20 20 20 20 20 |, TRUE))|.X |
|00002a50| 20 20 20 20 20 20 63 75 | 72 77 70 20 2d 3e 20 77 | cu|rwp -> w|
|00002a60| 5f 75 6e 69 74 5f 6f 66 | 66 73 65 74 20 3d 20 30 |_unit_of|fset = 0|
|00002a70| 3b 0a 58 0a 58 20 20 20 | 20 20 2f 2a 20 69 73 20 |;.X.X | /* is |
|00002a80| 64 6f 74 20 62 65 66 6f | 72 65 20 74 68 65 20 74 |dot befo|re the t|
|00002a90| 6f 70 20 6f 66 20 77 69 | 6e 64 6f 77 3f 20 2a 2f |op of wi|ndow? */|
|00002aa0| 0a 58 20 20 20 20 20 20 | 20 20 77 69 6e 64 5f 6f |.X | wind_o|
|00002ab0| 6e 5f 64 6f 74 20 28 63 | 75 72 77 70 29 3b 0a 58 |n_dot (c|urwp);.X|
|00002ac0| 20 20 20 20 20 20 20 20 | 63 75 72 77 70 20 2d 3e | |curwp ->|
|00002ad0| 20 77 5f 66 6c 61 67 20 | 7c 3d 20 57 46 4d 4f 44 | w_flag ||= WFMOD|
|00002ae0| 45 3b 20 20 2f 2a 20 75 | 70 64 61 74 65 20 6d 6f |E; /* u|pdate mo|
|00002af0| 64 65 20 6c 69 6e 65 20 | 2a 2f 0a 58 20 20 20 20 |de line |*/.X |
|00002b00| 7d 20 20 20 0a 58 20 20 | 20 20 72 65 74 75 72 6e |} .X | return|
|00002b10| 20 28 54 52 55 45 29 3b | 0a 58 7d 0a 58 0a 58 2f | (TRUE);|.X}.X.X/|
|00002b20| 2a 20 20 70 76 72 0a 58 | 2a 20 53 63 72 6f 6c 6c |* pvr.X|* Scroll|
|00002b30| 20 66 6f 72 77 61 72 64 | 20 62 79 20 61 20 73 70 | forward| by a sp|
|00002b40| 65 63 69 66 69 65 64 20 | 6e 75 6d 62 65 72 0a 58 |ecified |number.X|
|00002b50| 2a 20 6f 66 20 6c 69 6e | 65 73 2c 20 6f 72 20 62 |* of lin|es, or b|
|00002b60| 79 20 61 20 66 75 6c 6c | 20 70 61 67 65 20 69 66 |y a full| page if|
|00002b70| 20 6e 6f 20 61 72 67 75 | 6d 65 6e 74 2e 0a 58 2a | no argu|ment..X*|
|00002b80| 20 28 4b 52 57 29 20 41 | 64 64 65 64 20 63 75 72 | (KRW) A|dded cur|
|00002b90| 73 6f 72 20 28 64 6f 74 | 29 20 77 65 69 67 68 74 |sor (dot|) weight|
|00002ba0| 69 6e 67 20 74 6f 20 66 | 6f 72 63 65 20 63 75 72 |ing to f|orce cur|
|00002bb0| 73 6f 72 0a 58 2a 20 20 | 20 20 20 20 20 74 6f 20 |sor.X* | to |
|00002bc0| 73 61 6d 65 20 70 6f 73 | 69 74 69 6f 6e 20 6f 6e |same pos|ition on|
|00002bd0| 20 6e 65 77 20 70 61 67 | 65 2e 0a 58 2a 2f 0a 58 | new pag|e..X*/.X|
|00002be0| 62 6f 6f 6c 20 66 6f 72 | 77 70 61 67 65 20 28 66 |bool for|wpage (f|
|00002bf0| 2c 20 6e 2c 20 6b 29 0a | 58 72 65 67 69 73 74 65 |, n, k).|Xregiste|
|00002c00| 72 20 69 6e 74 20 20 20 | 20 6e 3b 0a 58 7b 0a 58 |r int | n;.X{.X|
|00002c10| 20 20 20 20 6c 6f 6e 67 | 20 20 20 20 6d 6f 76 5f | long| mov_|
|00002c20| 6c 69 6e 65 73 3b 0a 58 | 0a 58 20 20 20 20 69 66 |lines;.X|.X if|
|00002c30| 20 28 72 70 6c 63 5f 6d | 6f 64 65 29 0a 58 20 20 | (rplc_m|ode).X |
|00002c40| 20 20 20 20 20 20 6e 65 | 78 74 5f 70 61 74 20 28 | ne|xt_pat (|
|00002c50| 29 3b 0a 58 20 20 20 20 | 65 6c 73 65 0a 58 20 20 |);.X |else.X |
|00002c60| 20 20 7b 0a 58 20 20 20 | 20 20 20 20 20 69 66 20 | {.X | if |
|00002c70| 28 63 75 72 77 70 20 2d | 3e 20 77 5f 6e 74 72 6f |(curwp -|> w_ntro|
|00002c80| 77 73 20 3c 3d 20 32 29 | 0a 58 20 20 20 20 20 20 |ws <= 2)|.X |
|00002c90| 20 20 20 20 20 20 6d 6f | 76 5f 6c 69 6e 65 73 20 | mo|v_lines |
|00002ca0| 3d 20 32 3b 0a 58 20 20 | 20 20 20 20 20 20 65 6c |= 2;.X | el|
|00002cb0| 73 65 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |se.X | |
|00002cc0| 6d 6f 76 5f 6c 69 6e 65 | 73 20 3d 20 63 75 72 77 |mov_line|s = curw|
|00002cd0| 70 20 2d 3e 20 77 5f 6e | 74 72 6f 77 73 20 2d 20 |p -> w_n|trows - |
|00002ce0| 32 3b 0a 58 0a 58 20 20 | 20 20 20 2f 2a 20 63 68 |2;.X.X | /* ch|
|00002cf0| 65 63 6b 20 69 66 20 6c | 61 73 74 20 6c 69 6e 65 |eck if l|ast line|
|00002d00| 20 69 73 20 61 6c 72 65 | 61 64 79 20 64 69 73 70 | is alre|ady disp|
|00002d10| 6c 61 79 65 64 20 2a 2f | 0a 58 20 20 20 20 20 20 |layed */|.X |
|00002d20| 20 20 69 66 20 28 57 49 | 4e 44 5f 50 4f 53 28 63 | if (WI|ND_POS(c|
|00002d30| 75 72 77 70 29 20 2b 20 | 28 52 5f 42 59 54 45 53 |urwp) + |(R_BYTES|
|00002d40| 28 63 75 72 77 70 29 20 | 2a 20 63 75 72 77 70 20 |(curwp) |* curwp |
|00002d50| 2d 3e 20 77 5f 6e 74 72 | 6f 77 73 29 20 3c 0a 58 |-> w_ntr|ows) <.X|
|00002d60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00002d70| 63 75 72 77 70 20 2d 3e | 20 77 5f 62 75 66 70 20 |curwp ->| w_bufp |
|00002d80| 2d 3e 20 62 5f 6c 69 6e | 65 70 20 2d 3e 20 6c 5f |-> b_lin|ep -> l_|
|00002d90| 62 70 20 2d 3e 20 6c 5f | 66 69 6c 65 5f 6f 66 66 |bp -> l_|file_off|
|00002da0| 73 65 74 20 2b 0a 58 20 | 20 20 20 20 20 20 20 20 |set +.X | |
|00002db0| 20 20 20 20 20 20 20 63 | 75 72 77 70 20 2d 3e 20 | c|urwp -> |
|00002dc0| 77 5f 62 75 66 70 20 2d | 3e 20 62 5f 6c 69 6e 65 |w_bufp -|> b_line|
|00002dd0| 70 20 2d 3e 20 6c 5f 62 | 70 20 2d 3e 20 6c 5f 75 |p -> l_b|p -> l_u|
|00002de0| 73 65 64 29 0a 58 20 20 | 20 20 20 20 20 20 20 20 |sed).X | |
|00002df0| 20 20 7b 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | {.X | |
|00002e00| 20 6d 6f 76 65 5f 70 74 | 72 20 28 63 75 72 77 70 | move_pt|r (curwp|
|00002e10| 2c 20 28 6c 6f 6e 67 29 | 28 52 5f 42 59 54 45 53 |, (long)|(R_BYTES|
|00002e20| 28 63 75 72 77 70 29 20 | 2a 20 6d 6f 76 5f 6c 69 |(curwp) |* mov_li|
|00002e30| 6e 65 73 29 2c 0a 58 20 | 20 20 20 20 20 20 20 20 |nes),.X | |
|00002e40| 20 20 20 20 20 20 20 20 | 46 41 4c 53 45 2c 20 54 | |FALSE, T|
|00002e50| 52 55 45 2c 20 54 52 55 | 45 29 3b 0a 58 20 20 20 |RUE, TRU|E);.X |
|00002e60| 20 20 20 20 20 20 20 20 | 20 7d 0a 58 20 20 20 20 | | }.X |
|00002e70| 20 2f 2a 20 6d 6f 76 65 | 20 64 6f 74 20 62 79 20 | /* move| dot by |
|00002e80| 73 61 6d 65 20 61 6d 6f | 75 6e 74 20 2a 2f 0a 58 |same amo|unt */.X|
|00002e90| 20 20 20 20 20 20 20 20 | 69 66 20 28 21 6d 6f 76 | |if (!mov|
|00002ea0| 65 5f 70 74 72 20 28 63 | 75 72 77 70 2c 20 28 6c |e_ptr (c|urwp, (l|
|00002eb0| 6f 6e 67 29 28 52 5f 42 | 59 54 45 53 28 63 75 72 |ong)(R_B|YTES(cur|
|00002ec0| 77 70 29 20 2a 20 6d 6f | 76 5f 6c 69 6e 65 73 29 |wp) * mo|v_lines)|
|00002ed0| 2c 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |,.X | |
|00002ee0| 20 20 20 20 54 52 55 45 | 2c 20 54 52 55 45 2c 20 | TRUE|, TRUE, |
|00002ef0| 54 52 55 45 29 29 0a 58 | 20 20 20 20 20 20 20 20 |TRUE)).X| |
|00002f00| 20 20 20 20 63 75 72 77 | 70 20 2d 3e 20 77 5f 75 | curw|p -> w_u|
|00002f10| 6e 69 74 5f 6f 66 66 73 | 65 74 20 3d 20 30 3b 0a |nit_offs|et = 0;.|
|00002f20| 58 0a 58 20 20 20 20 20 | 20 20 20 63 75 72 77 70 |X.X | curwp|
|00002f30| 20 2d 3e 20 77 5f 66 6c | 61 67 20 7c 3d 20 57 46 | -> w_fl|ag |= WF|
|00002f40| 48 41 52 44 3b 0a 58 20 | 20 20 20 7d 0a 58 20 20 |HARD;.X | }.X |
|00002f50| 20 20 72 65 74 75 72 6e | 20 28 54 52 55 45 29 3b | return| (TRUE);|
|00002f60| 0a 58 7d 0a 58 0a 58 0a | 58 2f 2a 20 20 70 76 72 |.X}.X.X.|X/* pvr|
|00002f70| 0a 58 2a 20 54 68 69 73 | 20 63 6f 6d 6d 61 6e 64 |.X* This| command|
|00002f80| 20 69 73 20 6c 69 6b 65 | 20 22 66 6f 72 77 70 61 | is like| "forwpa|
|00002f90| 67 65 22 2c 0a 58 2a 20 | 62 75 74 20 69 74 20 67 |ge",.X* |but it g|
|00002fa0| 6f 65 73 20 62 61 63 6b | 77 61 72 64 73 2e 20 0a |oes back|wards. .|
|00002fb0| 58 2a 2f 0a 58 62 6f 6f | 6c 20 62 61 63 6b 70 61 |X*/.Xboo|l backpa|
|00002fc0| 67 65 20 28 66 2c 20 6e | 2c 20 6b 29 0a 58 72 65 |ge (f, n|, k).Xre|
|00002fd0| 67 69 73 74 65 72 20 69 | 6e 74 20 20 20 20 6e 3b |gister i|nt n;|
|00002fe0| 0a 58 7b 0a 58 20 20 20 | 20 6c 6f 6e 67 20 20 20 |.X{.X | long |
|00002ff0| 20 6d 6f 76 5f 6c 69 6e | 65 73 3b 0a 58 0a 58 20 | mov_lin|es;.X.X |
|00003000| 20 20 20 69 66 20 28 72 | 70 6c 63 5f 6d 6f 64 65 | if (r|plc_mode|
|00003010| 29 0a 58 20 20 20 20 20 | 20 20 20 6e 65 78 74 5f |).X | next_|
|00003020| 70 61 74 20 28 29 3b 0a | 58 20 20 20 20 65 6c 73 |pat ();.|X els|
|00003030| 65 0a 58 20 20 20 20 7b | 0a 58 20 20 20 20 20 20 |e.X {|.X |
|00003040| 20 20 69 66 20 28 63 75 | 72 77 70 20 2d 3e 20 77 | if (cu|rwp -> w|
|00003050| 5f 6e 74 72 6f 77 73 20 | 3c 3d 20 32 29 0a 58 20 |_ntrows |<= 2).X |
|00003060| 20 20 20 20 20 20 20 20 | 20 20 20 6d 6f 76 5f 6c | | mov_l|
|00003070| 69 6e 65 73 20 3d 20 32 | 3b 0a 58 20 20 20 20 20 |ines = 2|;.X |
|00003080| 20 20 20 65 6c 73 65 0a | 58 20 20 20 20 20 20 20 | else.|X |
|00003090| 20 20 20 20 20 6d 6f 76 | 5f 6c 69 6e 65 73 20 3d | mov|_lines =|
|000030a0| 20 63 75 72 77 70 20 2d | 3e 20 77 5f 6e 74 72 6f | curwp -|> w_ntro|
|000030b0| 77 73 20 2d 20 32 3b 0a | 58 0a 58 20 20 20 20 20 |ws - 2;.|X.X |
|000030c0| 2f 2a 20 6d 6f 76 65 20 | 77 69 6e 64 6f 77 20 2a |/* move |window *|
|000030d0| 2f 0a 58 20 20 20 20 20 | 20 20 20 6d 6f 76 65 5f |/.X | move_|
|000030e0| 70 74 72 20 28 63 75 72 | 77 70 2c 20 2d 28 6c 6f |ptr (cur|wp, -(lo|
|000030f0| 6e 67 29 28 52 5f 42 59 | 54 45 53 28 63 75 72 77 |ng)(R_BY|TES(curw|
|00003100| 70 29 20 2a 20 6d 6f 76 | 5f 6c 69 6e 65 73 29 2c |p) * mov|_lines),|
|00003110| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00003120| 20 20 20 46 41 4c 53 45 | 2c 20 54 52 55 45 2c 20 | FALSE|, TRUE, |
|00003130| 54 52 55 45 29 3b 0a 58 | 20 20 20 20 20 2f 2a 20 |TRUE);.X| /* |
|00003140| 6d 6f 76 65 20 64 6f 74 | 20 62 79 20 73 61 6d 65 |move dot| by same|
|00003150| 20 61 6d 6f 75 6e 74 20 | 2a 2f 0a 58 20 20 20 20 | amount |*/.X |
|00003160| 20 20 20 20 69 66 20 28 | 21 6d 6f 76 65 5f 70 74 | if (|!move_pt|
|00003170| 72 20 28 63 75 72 77 70 | 2c 20 2d 28 6c 6f 6e 67 |r (curwp|, -(long|
|00003180| 29 28 52 5f 42 59 54 45 | 53 28 63 75 72 77 70 29 |)(R_BYTE|S(curwp)|
|00003190| 20 2a 20 6d 6f 76 5f 6c | 69 6e 65 73 29 2c 0a 58 | * mov_l|ines),.X|
|000031a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000031b0| 20 54 52 55 45 2c 20 54 | 52 55 45 2c 20 54 52 55 | TRUE, T|RUE, TRU|
|000031c0| 45 29 29 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |E)).X | |
|000031d0| 20 63 75 72 77 70 20 2d | 3e 20 77 5f 75 6e 69 74 | curwp -|> w_unit|
|000031e0| 5f 6f 66 66 73 65 74 20 | 3d 20 30 3b 0a 58 0a 58 |_offset |= 0;.X.X|
|000031f0| 20 20 20 20 20 20 20 20 | 63 75 72 77 70 20 2d 3e | |curwp ->|
|00003200| 20 77 5f 66 6c 61 67 20 | 7c 3d 20 57 46 48 41 52 | w_flag ||= WFHAR|
|00003210| 44 3b 0a 58 20 20 20 20 | 7d 0a 58 20 20 20 20 72 |D;.X |}.X r|
|00003220| 65 74 75 72 6e 20 28 54 | 52 55 45 29 3b 0a 58 7d |eturn (T|RUE);.X}|
|00003230| 0a 58 0a 58 0a 58 2f 2a | 0a 58 2a 20 53 65 74 20 |.X.X.X/*|.X* Set |
|00003240| 74 68 65 20 6d 61 72 6b | 20 69 6e 20 74 68 65 20 |the mark| in the |
|00003250| 63 75 72 72 65 6e 74 20 | 77 69 6e 64 6f 77 0a 58 |current |window.X|
|00003260| 2a 20 74 6f 20 74 68 65 | 20 76 61 6c 75 65 20 6f |* to the| value o|
|00003270| 66 20 64 6f 74 2e 20 41 | 20 6d 65 73 73 61 67 65 |f dot. A| message|
|00003280| 20 69 73 20 77 72 69 74 | 74 65 6e 20 74 6f 0a 58 | is writ|ten to.X|
|00003290| 2a 20 74 68 65 20 65 63 | 68 6f 20 6c 69 6e 65 20 |* the ec|ho line |
|000032a0| 75 6e 6c 65 73 73 20 77 | 65 20 61 72 65 20 72 75 |unless w|e are ru|
|000032b0| 6e 6e 69 6e 67 20 69 6e | 20 61 20 6b 65 79 62 6f |nning in| a keybo|
|000032c0| 61 72 64 0a 58 2a 20 6d | 61 63 72 6f 2c 20 77 68 |ard.X* m|acro, wh|
|000032d0| 65 6e 20 69 74 20 77 6f | 75 6c 64 20 62 65 20 73 |en it wo|uld be s|
|000032e0| 69 6c 6c 79 2e 0a 58 2a | 2f 0a 58 62 6f 6f 6c 20 |illy..X*|/.Xbool |
|000032f0| 73 65 74 6d 61 72 6b 20 | 28 29 0a 58 7b 0a 58 0a |setmark |().X{.X.|
|00003300| 58 20 20 20 20 69 66 20 | 28 63 75 72 62 70 20 3d |X if |(curbp =|
|00003310| 3d 20 62 6c 69 73 74 70 | 29 20 20 20 20 20 20 20 |= blistp|) |
|00003320| 20 2f 2a 20 6a 61 6d 20 | 2d 20 68 61 63 6b 20 74 | /* jam |- hack t|
|00003330| 6f 20 64 6f 20 67 6f 74 | 6f 2f 6b 69 6c 6c 20 2a |o do got|o/kill *|
|00003340| 2f 0a 58 20 20 20 20 20 | 20 20 20 70 69 63 6b 6f |/.X | picko|
|00003350| 6e 65 20 28 29 3b 0a 58 | 20 20 20 20 65 6c 73 65 |ne ();.X| else|
|00003360| 0a 58 20 20 20 20 20 20 | 20 20 7b 0a 58 20 20 20 |.X | {.X |
|00003370| 20 20 20 20 20 63 75 72 | 77 70 20 2d 3e 20 77 5f | cur|wp -> w_|
|00003380| 6d 61 72 6b 70 20 3d 20 | 63 75 72 77 70 20 2d 3e |markp = |curwp ->|
|00003390| 20 77 5f 64 6f 74 70 3b | 0a 58 20 20 20 20 20 20 | w_dotp;|.X |
|000033a0| 20 20 63 75 72 77 70 20 | 2d 3e 20 77 5f 6d 61 72 | curwp |-> w_mar|
|000033b0| 6b 6f 20 3d 20 63 75 72 | 77 70 20 2d 3e 20 77 5f |ko = cur|wp -> w_|
|000033c0| 64 6f 74 6f 3b 0a 58 20 | 20 20 20 20 20 20 20 69 |doto;.X | i|
|000033d0| 66 20 28 6b 62 64 6d 6f | 70 20 3d 3d 20 4e 55 4c |f (kbdmo|p == NUL|
|000033e0| 4c 29 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |L).X | |
|000033f0| 7b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 77 |{.X | w|
|00003400| 72 69 74 5f 65 63 68 6f | 20 28 4d 53 47 5f 6d 61 |rit_echo| (MSG_ma|
|00003410| 72 6b 5f 73 65 74 29 3b | 0a 58 20 20 20 20 20 20 |rk_set);|.X |
|00003420| 20 20 20 20 20 20 7d 0a | 58 20 20 20 20 20 20 20 | }.|X |
|00003430| 20 7d 0a 58 20 20 20 20 | 72 65 74 75 72 6e 20 28 | }.X |return (|
|00003440| 54 52 55 45 29 3b 0a 58 | 7d 0a 58 0a 58 0a 58 2f |TRUE);.X|}.X.X.X/|
|00003450| 2a 20 20 70 76 72 0a 58 | 2a 20 53 77 61 70 20 74 |* pvr.X|* Swap t|
|00003460| 68 65 20 76 61 6c 75 65 | 73 20 6f 66 20 22 64 6f |he value|s of "do|
|00003470| 74 22 20 61 6e 64 20 22 | 6d 61 72 6b 22 20 69 6e |t" and "|mark" in|
|00003480| 0a 58 2a 20 74 68 65 20 | 63 75 72 72 65 6e 74 20 |.X* the |current |
|00003490| 77 69 6e 64 6f 77 2e 20 | 54 68 69 73 20 69 73 20 |window. |This is |
|000034a0| 70 72 65 74 74 79 20 65 | 61 73 79 2c 20 62 65 63 |pretty e|asy, bec|
|000034b0| 61 75 73 65 0a 58 2a 20 | 61 6c 6c 20 6f 66 20 74 |ause.X* |all of t|
|000034c0| 68 65 20 68 61 72 64 20 | 77 6f 72 6b 20 67 65 74 |he hard |work get|
|000034d0| 73 20 64 6f 6e 65 20 62 | 79 20 74 68 65 20 73 74 |s done b|y the st|
|000034e0| 61 6e 64 61 72 64 20 72 | 6f 75 74 69 6e 65 0a 58 |andard r|outine.X|
|000034f0| 2a 20 74 68 61 74 20 6d | 6f 76 65 73 20 74 68 65 |* that m|oves the|
|00003500| 20 6d 61 72 6b 20 61 62 | 6f 75 74 2e 20 54 68 65 | mark ab|out. The|
|00003510| 20 6f 6e 6c 79 20 70 6f | 73 73 69 62 6c 65 0a 58 | only po|ssible.X|
|00003520| 2a 20 65 72 72 6f 72 20 | 69 73 20 22 6e 6f 20 6d |* error |is "no m|
|00003530| 61 72 6b 22 2e 0a 58 2a | 2f 0a 58 62 6f 6f 6c 20 |ark"..X*|/.Xbool |
|00003540| 73 77 61 70 6d 61 72 6b | 20 28 29 0a 58 7b 0a 58 |swapmark| ().X{.X|
|00003550| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 73 68 6f | regi|ster sho|
|00003560| 72 74 20 20 6f 64 6f 74 | 6f 3b 0a 58 20 20 20 20 |rt odot|o;.X |
|00003570| 72 65 67 69 73 74 65 72 | 20 20 20 20 4c 49 4e 45 |register| LINE|
|00003580| 20 2a 20 6f 64 6f 74 70 | 3b 0a 58 0a 58 20 20 20 | * odotp|;.X.X |
|00003590| 20 69 66 20 28 63 75 72 | 77 70 20 2d 3e 20 77 5f | if (cur|wp -> w_|
|000035a0| 6d 61 72 6b 70 20 3d 3d | 20 4e 55 4c 4c 29 0a 58 |markp ==| NULL).X|
|000035b0| 20 20 20 20 20 20 20 20 | 7b 0a 58 20 20 20 20 20 | |{.X |
|000035c0| 20 20 20 77 72 69 74 5f | 65 63 68 6f 20 28 4d 53 | writ_|echo (MS|
|000035d0| 47 5f 6e 6f 5f 6d 61 72 | 6b 29 3b 0a 58 20 20 20 |G_no_mar|k);.X |
|000035e0| 20 20 20 20 20 72 65 74 | 75 72 6e 20 28 46 41 4c | ret|urn (FAL|
|000035f0| 53 45 29 3b 0a 58 20 20 | 20 20 20 20 20 20 7d 0a |SE);.X | }.|
|00003600| 58 0a 58 20 20 20 20 6f | 64 6f 74 70 20 3d 20 63 |X.X o|dotp = c|
|00003610| 75 72 77 70 20 2d 3e 20 | 77 5f 64 6f 74 70 3b 0a |urwp -> |w_dotp;.|
|00003620| 58 20 20 20 20 63 75 72 | 77 70 20 2d 3e 20 77 5f |X cur|wp -> w_|
|00003630| 64 6f 74 70 20 3d 20 63 | 75 72 77 70 20 2d 3e 20 |dotp = c|urwp -> |
|00003640| 77 5f 6d 61 72 6b 70 3b | 0a 58 20 20 20 20 63 75 |w_markp;|.X cu|
|00003650| 72 77 70 20 2d 3e 20 77 | 5f 6d 61 72 6b 70 20 3d |rwp -> w|_markp =|
|00003660| 20 6f 64 6f 74 70 3b 0a | 58 20 20 20 20 6f 64 6f | odotp;.|X odo|
|00003670| 74 6f 20 3d 20 63 75 72 | 77 70 20 2d 3e 20 77 5f |to = cur|wp -> w_|
|00003680| 64 6f 74 6f 3b 0a 58 20 | 20 20 20 63 75 72 77 70 |doto;.X | curwp|
|00003690| 20 2d 3e 20 77 5f 64 6f | 74 6f 20 3d 20 63 75 72 | -> w_do|to = cur|
|000036a0| 77 70 20 2d 3e 20 77 5f | 6d 61 72 6b 6f 3b 0a 58 |wp -> w_|marko;.X|
|000036b0| 20 20 20 20 63 75 72 77 | 70 20 2d 3e 20 77 5f 6d | curw|p -> w_m|
|000036c0| 61 72 6b 6f 20 3d 20 6f | 64 6f 74 6f 3b 0a 58 20 |arko = o|doto;.X |
|000036d0| 20 20 20 77 69 6e 64 5f | 6f 6e 5f 64 6f 74 20 28 | wind_|on_dot (|
|000036e0| 63 75 72 77 70 29 3b 0a | 58 20 20 20 20 63 75 72 |curwp);.|X cur|
|000036f0| 77 70 20 2d 3e 20 77 5f | 66 6c 61 67 20 7c 3d 20 |wp -> w_|flag |= |
|00003700| 57 46 4d 4f 44 45 3b 20 | 20 2f 2a 20 75 70 64 61 |WFMODE; | /* upda|
|00003710| 74 65 20 6d 6f 64 65 20 | 6c 69 6e 65 20 2a 2f 0a |te mode |line */.|
|00003720| 58 20 20 20 20 72 65 74 | 75 72 6e 20 28 54 52 55 |X ret|urn (TRU|
|00003730| 45 29 3b 0a 58 7d 0a 58 | 0a 58 2f 2a 20 20 70 76 |E);.X}.X|.X/* pv|
|00003740| 72 0a 58 2a 20 47 6f 20 | 74 6f 20 61 20 73 70 65 |r.X* Go |to a spe|
|00003750| 63 69 66 69 63 20 62 79 | 74 65 20 70 6f 73 69 74 |cific by|te posit|
|00003760| 69 6f 6e 20 69 6e 20 62 | 75 66 66 65 72 2e 0a 58 |ion in b|uffer..X|
|00003770| 2a 20 49 66 20 61 6e 20 | 61 72 67 75 6d 65 6e 74 |* If an |argument|
|00003780| 20 69 73 20 70 72 65 73 | 65 6e 74 2c 20 74 68 65 | is pres|ent, the|
|00003790| 6e 0a 58 2a 20 69 74 20 | 69 73 20 74 68 65 20 62 |n.X* it |is the b|
|000037a0| 79 74 65 20 6e 75 6d 62 | 65 72 2c 20 65 6c 73 65 |yte numb|er, else|
|000037b0| 20 70 72 6f 6d 70 74 20 | 66 6f 72 20 61 20 62 79 | prompt |for a by|
|000037c0| 74 65 20 6e 75 6d 62 65 | 72 0a 58 2a 20 74 6f 20 |te numbe|r.X* to |
|000037d0| 75 73 65 2e 0a 58 2a 2f | 0a 58 62 6f 6f 6c 20 67 |use..X*/|.Xbool g|
|000037e0| 6f 74 6f 6c 69 6e 65 20 | 28 66 2c 20 6e 2c 20 6b |otoline |(f, n, k|
|000037f0| 29 0a 58 7b 0a 58 20 20 | 20 20 41 33 32 20 20 20 |).X{.X | A32 |
|00003800| 20 20 20 69 6e 64 65 78 | 3b 0a 58 20 20 20 20 72 | index|;.X r|
|00003810| 65 67 69 73 74 65 72 20 | 69 6e 74 20 20 20 20 73 |egister |int s|
|00003820| 3b 0a 58 20 20 20 20 63 | 68 61 72 20 20 20 20 62 |;.X c|har b|
|00003830| 75 66 5b 33 32 5d 3b 0a | 58 0a 58 20 20 20 20 69 |uf[32];.|X.X i|
|00003840| 66 20 28 66 20 3d 3d 20 | 46 41 4c 53 45 29 0a 58 |f (f == |FALSE).X|
|00003850| 20 20 20 20 20 20 20 20 | 7b 0a 58 0a 58 20 20 20 | |{.X.X |
|00003860| 20 20 20 20 20 69 66 20 | 28 28 73 20 3d 20 65 72 | if |((s = er|
|00003870| 65 70 6c 79 20 28 4d 53 | 47 5f 67 6f 5f 62 5f 6e |eply (MS|G_go_b_n|
|00003880| 2c 20 62 75 66 2c 20 73 | 69 7a 65 6f 66 20 28 62 |, buf, s|izeof (b|
|00003890| 75 66 29 2c 20 30 29 20 | 21 3d 20 54 52 55 45 29 |uf), 0) |!= TRUE)|
|000038a0| 29 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 72 |).X | r|
|000038b0| 65 74 75 72 6e 20 28 73 | 29 3b 0a 58 20 20 20 20 |eturn (s|);.X |
|000038c0| 20 20 20 20 73 77 69 74 | 63 68 20 28 52 5f 54 59 | swit|ch (R_TY|
|000038d0| 50 45 28 63 75 72 77 70 | 29 29 0a 58 20 20 20 20 |PE(curwp|)).X |
|000038e0| 20 20 20 20 20 20 20 20 | 7b 0a 58 20 20 20 20 20 | |{.X |
|000038f0| 20 20 20 20 20 20 20 63 | 61 73 65 20 54 45 58 54 | c|ase TEXT|
|00003900| 3a 20 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |: .X | |
|00003910| 63 61 73 65 20 41 53 43 | 49 49 3a 20 0a 58 20 20 |case ASC|II: .X |
|00003920| 20 20 20 20 20 20 20 20 | 20 20 63 61 73 65 20 45 | | case E|
|00003930| 42 43 44 49 43 3a 20 0a | 58 20 20 20 20 20 20 20 |BCDIC: .|X |
|00003940| 20 20 20 20 20 63 61 73 | 65 20 42 49 4e 41 52 59 | cas|e BINARY|
|00003950| 3a 20 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |: .X | |
|00003960| 63 61 73 65 20 48 45 58 | 3a 20 0a 58 20 20 20 20 |case HEX|: .X |
|00003970| 20 20 20 20 20 20 20 20 | 20 20 20 20 73 73 63 61 | | ssca|
|00003980| 6e 66 20 28 62 75 66 2c | 20 4d 53 47 5f 6c 58 2c |nf (buf,| MSG_lX,|
|00003990| 20 26 69 6e 64 65 78 29 | 3b 0a 58 20 20 20 20 20 | &index)|;.X |
|000039a0| 20 20 20 20 20 20 20 20 | 20 20 20 62 72 65 61 6b | | break|
|000039b0| 3b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 63 |;.X | c|
|000039c0| 61 73 65 20 4f 43 54 41 | 4c 3a 20 0a 58 20 20 20 |ase OCTA|L: .X |
|000039d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 73 73 63 | | ssc|
|000039e0| 61 6e 66 20 28 62 75 66 | 2c 20 4d 53 47 5f 6c 4f |anf (buf|, MSG_lO|
|000039f0| 2c 20 26 69 6e 64 65 78 | 29 3b 0a 58 20 20 20 20 |, &index|);.X |
|00003a00| 20 20 20 20 20 20 20 20 | 20 20 20 20 62 72 65 61 | | brea|
|00003a10| 6b 3b 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |k;.X | |
|00003a20| 63 61 73 65 20 44 45 43 | 49 4d 41 4c 3a 20 0a 58 |case DEC|IMAL: .X|
|00003a30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003a40| 73 73 63 61 6e 66 20 28 | 62 75 66 2c 20 4d 53 47 |sscanf (|buf, MSG|
|00003a50| 5f 6c 44 2c 20 26 69 6e | 64 65 78 29 3b 0a 58 20 |_lD, &in|dex);.X |
|00003a60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 62 | | b|
|00003a70| 72 65 61 6b 3b 0a 58 23 | 69 66 20 52 55 4e 43 48 |reak;.X#|if RUNCH|
|00003a80| 4b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 64 |K.X | d|
|00003a90| 65 66 61 75 6c 74 3a 0a | 58 20 20 20 20 20 20 20 |efault:.|X |
|00003aa0| 20 20 20 20 20 20 20 20 | 20 77 72 69 74 5f 65 63 | | writ_ec|
|00003ab0| 68 6f 20 28 45 52 52 5f | 62 61 73 5f 31 29 3b 0a |ho (ERR_|bas_1);.|
|00003ac0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00003ad0| 20 62 72 65 61 6b 3b 0a | 58 23 65 6e 64 69 66 0a | break;.|X#endif.|
|00003ae0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 7d 0a 58 |X | }.X|
|00003af0| 20 20 20 20 20 20 20 20 | 7d 0a 58 0a 58 20 20 20 | |}.X.X |
|00003b00| 20 69 66 20 28 6e 20 3c | 3d 20 30 29 0a 58 20 20 | if (n <|= 0).X |
|00003b10| 20 20 20 20 20 20 7b 0a | 58 20 20 20 20 20 20 20 | {.|X |
|00003b20| 20 77 72 69 74 5f 65 63 | 68 6f 20 28 4d 53 47 5f | writ_ec|ho (MSG_|
|00003b30| 62 61 64 5f 6e 75 6d 29 | 3b 0a 58 20 20 20 20 20 |bad_num)|;.X |
|00003b40| 20 20 20 72 65 74 75 72 | 6e 20 28 46 41 4c 53 45 | retur|n (FALSE|
|00003b50| 29 3b 0a 58 20 20 20 20 | 20 20 20 20 7d 0a 58 0a |);.X | }.X.|
|00003b60| 58 20 20 20 20 6d 6f 76 | 65 5f 70 74 72 20 28 63 |X mov|e_ptr (c|
|00003b70| 75 72 77 70 2c 20 69 6e | 64 65 78 2c 20 54 52 55 |urwp, in|dex, TRU|
|00003b80| 45 2c 20 54 52 55 45 2c | 20 46 41 4c 53 45 29 3b |E, TRUE,| FALSE);|
|00003b90| 0a 58 20 20 20 20 63 75 | 72 77 70 20 2d 3e 20 77 |.X cu|rwp -> w|
|00003ba0| 5f 75 6e 69 74 5f 6f 66 | 66 73 65 74 20 3d 20 30 |_unit_of|fset = 0|
|00003bb0| 3b 0a 58 0a 58 20 20 20 | 20 63 75 72 77 70 20 2d |;.X.X | curwp -|
|00003bc0| 3e 20 77 5f 66 6c 61 67 | 20 7c 3d 20 57 46 4d 4f |> w_flag| |= WFMO|
|00003bd0| 44 45 3b 20 20 2f 2a 20 | 75 70 64 61 74 65 20 6d |DE; /* |update m|
|00003be0| 6f 64 65 20 6c 69 6e 65 | 20 2a 2f 0a 58 0a 58 20 |ode line| */.X.X |
|00003bf0| 20 20 20 77 69 6e 64 5f | 6f 6e 5f 64 6f 74 20 28 | wind_|on_dot (|
|00003c00| 63 75 72 77 70 29 3b 0a | 58 20 20 20 20 72 65 74 |curwp);.|X ret|
|00003c10| 75 72 6e 20 28 54 52 55 | 45 29 3b 0a 58 7d 0a 58 |urn (TRU|E);.X}.X|
|00003c20| 0a 45 4e 44 5f 4f 46 5f | 46 49 4c 45 0a 69 66 20 |.END_OF_|FILE.if |
|00003c30| 74 65 73 74 20 31 33 39 | 34 34 20 2d 6e 65 20 60 |test 139|44 -ne `|
|00003c40| 77 63 20 2d 63 20 3c 27 | 62 61 73 69 63 2e 63 27 |wc -c <'|basic.c'|
|00003c50| 60 3b 20 74 68 65 6e 0a | 20 20 20 20 65 63 68 6f |`; then.| echo|
|00003c60| 20 73 68 61 72 3a 20 5c | 22 27 62 61 73 69 63 2e | shar: \|"'basic.|
|00003c70| 63 27 5c 22 20 75 6e 70 | 61 63 6b 65 64 20 77 69 |c'\" unp|acked wi|
|00003c80| 74 68 20 77 72 6f 6e 67 | 20 73 69 7a 65 21 0a 66 |th wrong| size!.f|
|00003c90| 69 0a 63 68 6d 6f 64 20 | 2b 78 20 27 62 61 73 69 |i.chmod |+x 'basi|
|00003ca0| 63 2e 63 27 0a 23 20 65 | 6e 64 20 6f 66 20 27 62 |c.c'.# e|nd of 'b|
|00003cb0| 61 73 69 63 2e 63 27 0a | 66 69 0a 69 66 20 74 65 |asic.c'.|fi.if te|
|00003cc0| 73 74 20 2d 66 20 27 6d | 61 69 6e 2e 63 27 20 2d |st -f 'm|ain.c' -|
|00003cd0| 61 20 22 24 7b 31 7d 22 | 20 21 3d 20 22 2d 63 22 |a "${1}"| != "-c"|
|00003ce0| 20 3b 20 74 68 65 6e 20 | 0a 20 20 65 63 68 6f 20 | ; then |. echo |
|00003cf0| 73 68 61 72 3a 20 57 69 | 6c 6c 20 6e 6f 74 20 63 |shar: Wi|ll not c|
|00003d00| 6c 6f 62 62 65 72 20 65 | 78 69 73 74 69 6e 67 20 |lobber e|xisting |
|00003d10| 66 69 6c 65 20 5c 22 27 | 6d 61 69 6e 2e 63 27 5c |file \"'|main.c'\|
|00003d20| 22 0a 65 6c 73 65 0a 65 | 63 68 6f 20 73 68 61 72 |".else.e|cho shar|
|00003d30| 3a 20 45 78 74 72 61 63 | 74 69 6e 67 20 5c 22 27 |: Extrac|ting \"'|
|00003d40| 6d 61 69 6e 2e 63 27 5c | 22 20 5c 28 31 32 35 32 |main.c'\|" \(1252|
|00003d50| 37 20 63 68 61 72 61 63 | 74 65 72 73 5c 29 0a 73 |7 charac|ters\).s|
|00003d60| 65 64 20 22 73 2f 5e 58 | 2f 2f 22 20 3e 27 6d 61 |ed "s/^X|//" >'ma|
|00003d70| 69 6e 2e 63 27 20 3c 3c | 27 45 4e 44 5f 4f 46 5f |in.c' <<|'END_OF_|
|00003d80| 46 49 4c 45 27 0a 58 2f | 2a 0a 58 2a 09 42 45 41 |FILE'.X/|*.X*.BEA|
|00003d90| 56 20 69 73 20 62 61 73 | 65 64 20 6f 6e 20 74 68 |V is bas|ed on th|
|00003da0| 65 20 73 6f 75 72 63 65 | 20 66 6f 72 20 65 6d 61 |e source| for ema|
|00003db0| 63 73 20 66 6f 72 20 64 | 69 73 70 6c 61 79 20 61 |cs for d|isplay a|
|00003dc0| 6e 64 20 6b 65 79 62 6f | 61 72 64 20 68 61 6e 64 |nd keybo|ard hand|
|00003dd0| 6c 69 6e 67 20 0a 58 2a | 20 66 75 6e 63 74 69 6f |ling .X*| functio|
|00003de0| 6e 73 2e 20 20 20 54 68 | 65 20 62 69 6e 61 72 79 |ns. Th|e binary|
|00003df0| 20 66 69 6c 65 20 68 61 | 6e 64 6c 69 6e 67 20 61 | file ha|ndling a|
|00003e00| 6e 64 20 64 69 73 70 6c | 61 79 20 66 6f 72 6d 61 |nd displ|ay forma|
|00003e10| 74 73 20 61 72 65 20 73 | 70 65 63 69 61 6c 0a 58 |ts are s|pecial.X|
|00003e20| 2a 20 74 6f 20 42 45 41 | 56 2e 20 20 20 54 68 65 |* to BEA|V. The|
|00003e30| 72 65 20 69 73 20 61 20 | 66 75 6c 6c 20 6d 61 6e |re is a |full man|
|00003e40| 75 61 6c 20 69 6e 63 6c | 75 64 65 64 20 69 6e 20 |ual incl|uded in |
|00003e50| 74 68 69 73 20 72 65 6c | 65 61 73 65 2e 20 20 20 |this rel|ease. |
|00003e60| 54 68 65 72 65 0a 58 2a | 20 61 72 65 20 6d 61 6b |There.X*| are mak|
|00003e70| 65 66 69 6c 65 73 20 66 | 6f 72 20 75 6e 69 78 20 |efiles f|or unix |
|00003e80| 61 6e 64 20 4d 53 43 20 | 35 2e 31 20 75 6e 64 65 |and MSC |5.1 unde|
|00003e90| 72 20 44 4f 53 2e 20 20 | 20 54 68 65 20 6f 6c 64 |r DOS. | The old|
|00003ea0| 20 57 61 6e 67 20 50 43 | 20 69 73 0a 58 2a 20 73 | Wang PC| is.X* s|
|00003eb0| 75 70 70 6f 72 74 65 64 | 2e 20 20 20 54 68 69 73 |upported|. This|
|00003ec0| 20 72 65 6c 65 61 73 65 | 20 69 73 20 66 6f 72 20 | release| is for |
|00003ed0| 75 6e 69 78 2e 20 20 20 | 54 68 65 20 64 65 66 5f |unix. |The def_|
|00003ee0| 75 6e 69 78 2e 68 20 66 | 69 6c 65 20 69 73 20 74 |unix.h f|ile is t|
|00003ef0| 68 65 0a 58 2a 20 68 65 | 61 64 65 72 20 66 6f 72 |he.X* he|ader for|
|00003f00| 20 75 6e 69 78 20 61 6e | 64 20 74 68 65 20 64 65 | unix an|d the de|
|00003f10| 66 5f 64 6f 73 2e 68 20 | 66 69 6c 65 20 69 73 20 |f_dos.h |file is |
|00003f20| 74 68 65 20 68 65 61 64 | 65 72 20 66 6f 72 20 64 |the head|er for d|
|00003f30| 6f 73 2e 20 20 20 52 65 | 6e 61 6d 65 20 0a 58 2a |os. Re|name .X*|
|00003f40| 20 74 68 65 20 61 70 70 | 72 6f 70 72 69 61 74 65 | the app|ropriate|
|00003f50| 20 2e 68 20 66 69 6c 65 | 20 74 6f 20 64 65 66 2e | .h file| to def.|
|00003f60| 68 20 74 6f 20 63 6f 6e | 76 65 72 74 20 74 6f 20 |h to con|vert to |
|00003f70| 79 6f 75 72 20 6f 73 2e | 0a 58 2a 20 09 49 20 61 |your os.|.X* .I a|
|00003f80| 6d 20 77 69 6c 6c 69 6e | 67 20 74 6f 20 6d 61 69 |m willin|g to mai|
|00003f90| 6e 74 61 69 6e 20 42 45 | 41 56 20 61 6e 64 20 77 |ntain BE|AV and w|
|00003fa0| 69 6c 6c 20 65 6e 74 65 | 72 74 61 69 6e 20 73 75 |ill ente|rtain su|
|00003fb0| 67 67 65 73 74 69 6f 6e | 73 20 66 6f 72 0a 58 2a |ggestion|s for.X*|
|00003fc0| 20 6d 6f 64 69 66 69 63 | 61 74 69 6f 6e 73 20 61 | modific|ations a|
|00003fd0| 6e 64 2f 6f 72 20 62 75 | 67 20 66 69 78 65 73 2e |nd/or bu|g fixes.|
|00003fe0| 20 20 20 49 20 63 61 6e | 20 62 65 20 72 65 61 63 | I can| be reac|
|00003ff0| 68 65 64 20 61 74 3b 0a | 58 2a 0a 58 2a 20 09 09 |hed at;.|X*.X* ..|
|00004000| 70 76 72 40 77 61 6e 67 | 2e 63 6f 6d 0a 58 2a 20 |pvr@wang|.com.X* |
|00004010| 0a 58 2a 20 6f 72 20 61 | 74 3b 0a 58 2a 20 0a 58 |.X* or a|t;.X* .X|
|00004020| 2a 20 09 09 50 65 74 65 | 72 20 52 65 69 6c 6c 65 |* ..Pete|r Reille|
|00004030| 79 0a 58 2a 20 09 09 31 | 39 20 48 65 72 69 74 61 |y.X* ..1|9 Herita|
|00004040| 67 65 20 43 69 72 2e 0a | 58 2a 20 09 09 48 75 64 |ge Cir..|X* ..Hud|
|00004050| 73 6f 6e 2c 20 4e 2e 48 | 2e 20 30 33 30 35 31 0a |son, N.H|. 03051.|
|00004060| 58 2a 2f 0a 58 20 0a 58 | 2f 2a 20 20 20 20 20 0a |X*/.X .X|/* .|
|00004070| 58 2a 0a 58 2a 20 20 20 | 20 20 4d 61 69 6e 6c 69 |X*.X* | Mainli|
|00004080| 6e 65 2c 20 6d 61 63 72 | 6f 20 63 6f 6d 6d 61 6e |ne, macr|o comman|
|00004090| 64 73 2e 0a 58 2a 2f 0a | 58 23 69 6e 63 6c 75 64 |ds..X*/.|X#includ|
|000040a0| 65 20 20 20 20 20 20 20 | 20 22 64 65 66 2e 68 22 |e | "def.h"|
|000040b0| 0a 58 0a 58 63 68 61 72 | 20 20 20 20 65 78 65 63 |.X.Xchar| exec|
|000040c0| 75 74 65 20 28 29 3b 0a | 58 76 6f 69 64 20 20 20 |ute ();.|Xvoid |
|000040d0| 20 65 64 69 6e 69 74 20 | 28 29 3b 0a 58 76 6f 69 | edinit |();.Xvoi|
|000040e0| 64 20 20 20 20 66 6c 75 | 73 68 5f 61 6c 6c 20 28 |d flu|sh_all (|
|000040f0| 29 3b 0a 58 63 68 61 72 | 20 20 20 20 71 75 69 74 |);.Xchar| quit|
|00004100| 20 28 29 3b 0a 58 63 68 | 61 72 20 20 20 20 63 74 | ();.Xch|ar ct|
|00004110| 72 6c 67 20 28 29 3b 0a | 58 76 6f 69 64 20 20 20 |rlg ();.|Xvoid |
|00004120| 20 5f 6c 6f 77 65 72 63 | 61 73 65 20 28 29 3b 0a | _lowerc|ase ();.|
|00004130| 58 0a 58 0a 58 65 78 74 | 65 72 6e 20 20 20 20 63 |X.X.Xext|ern c|
|00004140| 68 61 72 20 20 20 20 4d | 53 47 5f 6f 6b 5b 5d 3b |har M|SG_ok[];|
|00004150| 0a 58 65 78 74 65 72 6e | 20 20 20 20 63 68 61 72 |.Xextern| char|
|00004160| 20 20 20 20 4d 53 47 5f | 6d 61 69 6e 5b 5d 3b 0a | MSG_|main[];.|
|00004170| 58 65 78 74 65 72 6e 20 | 20 20 20 63 68 61 72 20 |Xextern | char |
|00004180| 20 20 20 4d 53 47 5f 70 | 72 6f 67 5f 6e 61 6d 65 | MSG_p|rog_name|
|00004190| 5b 5d 3b 0a 58 65 78 74 | 65 72 6e 20 20 20 20 63 |[];.Xext|ern c|
|000041a0| 68 61 72 20 20 20 20 4d | 53 47 5f 6e 6f 5f 6d 6f |har M|SG_no_mo|
|000041b0| 64 5b 5d 3b 0a 58 65 78 | 74 65 72 6e 20 20 20 20 |d[];.Xex|tern |
|000041c0| 63 68 61 72 20 20 20 20 | 4d 53 47 5f 6e 6f 5f 73 |char |MSG_no_s|
|000041d0| 5f 63 68 67 5b 5d 3b 0a | 58 65 78 74 65 72 6e 20 |_chg[];.|Xextern |
|000041e0| 20 20 20 63 68 61 72 20 | 20 20 20 4d 53 47 5f 61 | char | MSG_a|
|000041f0| 75 74 6f 5f 66 6c 5b 5d | 3b 0a 58 65 78 74 65 72 |uto_fl[]|;.Xexter|
|00004200| 6e 20 20 20 20 63 68 61 | 72 20 20 20 20 4d 53 47 |n cha|r MSG|
|00004210| 5f 71 75 69 74 5b 5d 3b | 0a 58 65 78 74 65 72 6e |_quit[];|.Xextern|
|00004220| 20 20 20 20 63 68 61 72 | 20 20 20 20 4d 53 47 5f | char| MSG_|
|00004230| 6e 6f 74 5f 6e 6f 77 5b | 5d 3b 0a 58 65 78 74 65 |not_now[|];.Xexte|
|00004240| 72 6e 20 20 20 20 63 68 | 61 72 20 20 20 20 4d 53 |rn ch|ar MS|
|00004250| 47 5f 73 74 5f 6d 61 63 | 5b 5d 3b 0a 58 65 78 74 |G_st_mac|[];.Xext|
|00004260| 65 72 6e 20 20 20 20 63 | 68 61 72 20 20 20 20 4d |ern c|har M|
|00004270| 53 47 5f 65 6e 64 5f 6d | 61 63 5b 5d 3b 0a 58 65 |SG_end_m|ac[];.Xe|
|00004280| 78 74 65 72 6e 20 20 20 | 20 63 68 61 72 20 20 20 |xtern | char |
|00004290| 20 4d 53 47 5f 6e 75 6d | 5f 6d 6f 64 5b 5d 3b 0a | MSG_num|_mod[];.|
|000042a0| 58 65 78 74 65 72 6e 20 | 20 20 20 63 68 61 72 20 |Xextern | char |
|000042b0| 20 20 20 4d 53 47 5f 6e | 75 6c 6c 5b 5d 3b 0a 58 | MSG_n|ull[];.X|
|000042c0| 0a 58 23 69 6e 63 6c 75 | 64 65 20 20 20 20 22 6c |.X#inclu|de "l|
|000042d0| 69 6e 74 66 75 6e 63 2e | 64 65 63 22 0a 58 0a 58 |intfunc.|dec".X.X|
|000042e0| 69 6e 74 20 20 20 20 20 | 74 68 69 73 66 6c 61 67 |int |thisflag|
|000042f0| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |; | |
|00004300| 2f 2a 20 46 6c 61 67 73 | 2c 20 74 68 69 73 20 63 |/* Flags|, this c|
|00004310| 6f 6d 6d 61 6e 64 20 20 | 20 20 20 20 2a 2f 0a 58 |ommand | */.X|
|00004320| 69 6e 74 20 20 20 20 20 | 6c 61 73 74 66 6c 61 67 |int |lastflag|
|00004330| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |; | |
|00004340| 2f 2a 20 46 6c 61 67 73 | 2c 20 6c 61 73 74 20 63 |/* Flags|, last c|
|00004350| 6f 6d 6d 61 6e 64 20 20 | 20 20 20 20 20 20 20 20 |ommand | |
|00004360| 2a 2f 0a 58 69 6e 74 20 | 20 20 20 20 63 75 72 67 |*/.Xint | curg|
|00004370| 6f 61 6c 3b 20 20 20 20 | 20 20 20 20 20 20 20 20 |oal; | |
|00004380| 20 20 20 20 2f 2a 20 47 | 6f 61 6c 20 63 6f 6c 75 | /* G|oal colu|
|00004390| 6d 6e 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |mn | |
|000043a0| 20 20 20 20 2a 2f 0a 58 | 69 6e 74 20 20 20 20 20 | */.X|int |
|000043b0| 63 6f 6d 5f 6c 69 6e 65 | 5f 66 6c 61 67 73 3b 20 |com_line|_flags; |
|000043c0| 20 20 20 20 20 20 20 20 | 2f 2a 20 43 6f 75 6e 74 | |/* Count|
|000043d0| 20 6f 66 20 63 6d 64 20 | 6c 69 6e 65 20 73 77 69 | of cmd |line swi|
|000043e0| 74 63 68 65 73 20 20 20 | 2a 2f 0a 58 42 55 46 46 |tches |*/.XBUFF|
|000043f0| 45 52 20 2a 20 63 75 72 | 62 70 3b 20 20 20 20 20 |ER * cur|bp; |
|00004400| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 43 | | /* C|
|00004410| 75 72 72 65 6e 74 20 62 | 75 66 66 65 72 20 20 20 |urrent b|uffer |
|00004420| 20 20 20 20 20 20 20 20 | 20 20 20 20 2a 2f 0a 58 | | */.X|
|00004430| 57 49 4e 44 4f 57 20 2a | 20 63 75 72 77 70 3b 20 |WINDOW *| curwp; |
|00004440| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004450| 2f 2a 20 43 75 72 72 65 | 6e 74 20 77 69 6e 64 6f |/* Curre|nt windo|
|00004460| 77 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |w | |
|00004470| 2a 2f 0a 58 42 55 46 46 | 45 52 20 2a 20 62 68 65 |*/.XBUFF|ER * bhe|
|00004480| 61 64 70 3b 20 20 20 20 | 20 20 20 20 20 20 20 20 |adp; | |
|00004490| 20 20 20 20 2f 2a 20 42 | 55 46 46 45 52 20 6c 69 | /* B|UFFER li|
|000044a0| 73 74 68 65 61 64 20 20 | 20 20 20 20 20 20 20 20 |sthead | |
|000044b0| 20 20 20 20 2a 2f 0a 58 | 57 49 4e 44 4f 57 20 2a | */.X|WINDOW *|
|000044c0| 20 77 68 65 61 64 70 3b | 20 20 20 20 20 20 20 20 | wheadp;| |
|000044d0| 20 20 20 20 20 20 20 20 | 2f 2a 20 57 49 4e 44 4f | |/* WINDO|
|000044e0| 57 20 6c 69 73 74 68 65 | 61 64 20 20 20 20 20 20 |W listhe|ad |
|000044f0| 20 20 20 20 20 20 20 20 | 2a 2f 0a 58 42 55 46 46 | |*/.XBUFF|
|00004500| 45 52 20 2a 20 62 6c 69 | 73 74 70 3b 20 20 20 20 |ER * bli|stp; |
|00004510| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 42 | | /* B|
|00004520| 75 66 66 65 72 20 6c 69 | 73 74 20 42 55 46 46 45 |uffer li|st BUFFE|
|00004530| 52 20 20 20 20 20 20 20 | 20 20 20 20 2a 2f 0a 58 |R | */.X|
|00004540| 73 68 6f 72 74 20 20 20 | 6b 62 64 6d 5b 4e 4b 42 |short |kbdm[NKB|
|00004550| 44 4d 5d 20 3d 20 7b 28 | 4b 43 54 4c 58 20 7c 20 |DM] = {(|KCTLX | |
|00004560| 27 29 27 29 7d 3b 20 20 | 2f 2a 20 4d 61 63 72 6f |')')}; |/* Macro|
|00004570| 20 28 66 69 74 7a 29 20 | 20 2a 2f 0a 58 73 68 6f | (fitz) | */.Xsho|
|00004580| 72 74 20 20 2a 6b 62 64 | 6d 69 70 3b 20 20 20 20 |rt *kbd|mip; |
|00004590| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 2f 2a 20 | | /* |
|000045a0| 49 6e 70 75 74 20 20 66 | 6f 72 20 61 62 6f 76 65 |Input f|or above|
|000045b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 2a 2f 0a | | */.|
|000045c0| 58 73 68 6f 72 74 20 20 | 2a 6b 62 64 6d 6f 70 3b |Xshort |*kbdmop;|
|000045d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000045e0| 20 2f 2a 20 4f 75 74 70 | 75 74 20 66 6f 72 20 61 | /* Outp|ut for a|
|000045f0| 62 6f 76 65 20 20 20 20 | 20 20 20 20 20 20 20 20 |bove | |
|00004600| 20 2a 2f 0a 58 63 68 61 | 72 20 20 20 20 70 61 74 | */.Xcha|r pat|
|00004610| 5b 4e 50 41 54 5d 3b 20 | 20 20 20 20 20 20 20 20 |[NPAT]; | |
|00004620| 20 20 20 20 20 2f 2a 20 | 50 61 74 74 65 72 6e 20 | /* |Pattern |
|00004630| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004640| 20 20 20 20 20 2a 2f 0a | 58 53 59 4d 42 4f 4c 20 | */.|XSYMBOL |
|00004650| 2a 20 73 79 6d 62 6f 6c | 5b 4e 53 48 41 53 48 5d |* symbol|[NSHASH]|
|00004660| 3b 20 20 20 20 20 20 20 | 20 2f 2a 20 53 79 6d 62 |; | /* Symb|
|00004670| 6f 6c 20 74 61 62 6c 65 | 20 6c 69 73 74 68 65 61 |ol table| listhea|
|00004680| 64 2e 20 20 20 20 20 20 | 20 2a 2f 0a 58 53 59 4d |d. | */.XSYM|
|00004690| 42 4f 4c 20 2a 20 62 69 | 6e 64 69 6e 67 5b 4e 4b |BOL * bi|nding[NK|
|000046a0| 45 59 53 5d 3b 20 20 20 | 20 20 20 20 20 2f 2a 20 |EYS]; | /* |
|000046b0| 4b 65 79 20 62 69 6e 64 | 69 6e 67 73 2e 20 20 20 |Key bind|ings. |
|000046c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 2a 2f 0a | | */.|
|000046d0| 58 65 78 74 65 72 6e 20 | 20 52 4f 57 5f 46 4d 54 |Xextern | ROW_FMT|
|000046e0| 20 68 65 78 5f 38 5f 66 | 6d 74 3b 0a 58 65 78 74 | hex_8_f|mt;.Xext|
|000046f0| 65 72 6e 20 20 62 6f 6f | 6c 20 20 20 20 69 62 6d |ern boo|l ibm|
|00004700| 5f 70 63 2c 20 6d 65 6d | 5f 6d 61 70 3b 0a 58 0a |_pc, mem|_map;.X.|
|00004710| 58 63 68 61 72 20 20 20 | 2a 6f 6b 6d 73 67 20 3d |Xchar |*okmsg =|
|00004720| 20 7b 4d 53 47 5f 6f 6b | 7d 3b 0a 58 69 6e 74 20 | {MSG_ok|};.Xint |
|00004730| 20 20 20 20 69 6e 73 65 | 72 74 5f 6d 6f 64 65 20 | inse|rt_mode |
|00004740| 3d 20 7b 54 52 55 45 7d | 3b 0a 58 69 6e 74 20 20 |= {TRUE}|;.Xint |
|00004750| 20 20 20 65 78 74 65 6e | 64 5f 62 75 66 20 3d 20 | exten|d_buf = |
|00004760| 7b 46 41 4c 53 45 7d 3b | 0a 58 0a 58 65 78 74 65 |{FALSE};|.X.Xexte|
|00004770| 72 6e 20 20 62 6f 6f 6c | 20 20 20 20 73 72 63 68 |rn bool| srch|
|00004780| 5f 6d 6f 64 65 3b 0a 58 | 65 78 74 65 72 6e 20 20 |_mode;.X|extern |
|00004790| 62 6f 6f 6c 20 20 20 20 | 72 70 6c 63 5f 6d 6f 64 |bool |rplc_mod|
|000047a0| 65 3b 0a 58 65 78 74 65 | 72 6e 20 20 63 68 61 72 |e;.Xexte|rn char|
|000047b0| 20 20 20 20 2a 67 65 74 | 65 6e 76 20 28 29 3b 0a | *get|env ();.|
|000047c0| 58 69 6e 74 20 20 20 20 | 20 69 6e 69 74 69 61 6c |Xint | initial|
|000047d0| 5f 6c 6f 61 64 20 3d 20 | 30 3b 0a 58 69 6e 74 20 |_load = |0;.Xint |
|000047e0| 20 20 20 20 66 6c 75 73 | 68 5f 63 6f 75 6e 74 20 | flus|h_count |
|000047f0| 3d 20 30 3b 0a 58 69 6e | 74 20 20 20 20 20 66 6c |= 0;.Xin|t fl|
|00004800| 75 73 68 5f 6e 75 6d 20 | 3d 20 35 30 30 3b 0a 58 |ush_num |= 500;.X|
|00004810| 69 6e 74 20 20 20 20 20 | 61 75 74 6f 5f 75 70 64 |int |auto_upd|
|00004820| 61 74 65 20 3d 20 30 3b | 0a 58 0a 58 76 6f 69 64 |ate = 0;|.X.Xvoid|
|00004830| 20 6d 61 69 6e 20 28 61 | 72 67 63 2c 20 61 72 67 | main (a|rgc, arg|
|00004840| 76 29 0a 58 63 68 61 72 | 20 20 20 2a 61 72 67 76 |v).Xchar| *argv|
|00004850| 5b 5d 3b 0a 58 7b 0a 58 | 0a 58 20 20 20 20 72 65 |[];.X{.X|.X re|
|00004860| 67 69 73 74 65 72 20 20 | 20 20 69 6e 74 20 20 20 |gister | int |
|00004870| 20 20 63 3b 0a 58 20 20 | 20 20 72 65 67 69 73 74 | c;.X | regist|
|00004880| 65 72 20 20 20 20 69 6e | 74 20 20 20 20 20 66 3b |er in|t f;|
|00004890| 0a 58 20 20 20 20 72 65 | 67 69 73 74 65 72 20 20 |.X re|gister |
|000048a0| 20 20 69 6e 74 20 20 20 | 20 20 6e 3b 0a 58 20 20 | int | n;.X |
|000048b0| 20 20 72 65 67 69 73 74 | 65 72 20 20 20 20 69 6e | regist|er in|
|000048c0| 74 20 20 20 20 20 6d 66 | 6c 61 67 3b 0a 58 20 20 |t mf|lag;.X |
|000048d0| 20 20 63 68 61 72 20 20 | 20 20 20 20 20 20 62 6e | char | bn|
|000048e0| 61 6d 65 5b 4e 42 55 46 | 4e 5d 3b 0a 58 20 20 20 |ame[NBUF|N];.X |
|000048f0| 20 72 65 67 69 73 74 65 | 72 20 20 20 20 63 68 61 | registe|r cha|
|00004900| 72 20 20 20 20 2a 70 3b | 0a 58 20 20 20 20 65 78 |r *p;|.X ex|
|00004910| 74 65 72 6e 20 20 20 20 | 20 20 6c 6f 6e 67 20 20 |tern | long |
|00004920| 20 20 6c 61 73 74 5f 74 | 69 6d 65 3b 0a 58 20 20 | last_t|ime;.X |
|00004930| 20 20 6c 6f 6e 67 20 20 | 20 20 20 20 20 20 6c 61 | long | la|
|00004940| 73 74 5f 73 65 63 6f 6e | 64 3b 0a 58 0a 58 23 69 |st_secon|d;.X.X#i|
|00004950| 66 20 4d 53 44 4f 53 0a | 58 20 20 20 20 69 73 5f |f MSDOS.|X is_|
|00004960| 77 61 6e 67 20 28 29 3b | 20 20 20 20 20 20 20 20 |wang ();| |
|00004970| 20 20 20 20 20 20 20 20 | 20 2f 2a 20 43 68 65 63 | | /* Chec|
|00004980| 6b 20 66 6f 72 20 63 6f | 6d 70 75 74 65 72 20 74 |k for co|mputer t|
|00004990| 79 70 65 20 2a 2f 20 20 | 20 0a 58 23 65 6e 64 69 |ype */ | .X#endi|
|000049a0| 66 0a 58 09 69 6e 69 74 | 5f 66 6d 74 20 28 29 3b |f.X.init|_fmt ();|
|000049b0| 09 09 09 09 2f 2a 20 69 | 6e 69 74 69 61 6c 69 7a |..../* i|nitializ|
|000049c0| 65 20 66 6f 72 6d 61 74 | 20 61 72 72 61 79 73 20 |e format| arrays |
|000049d0| 2a 2f 0a 58 20 20 20 20 | 73 74 72 63 70 79 20 28 |*/.X |strcpy (|
|000049e0| 62 6e 61 6d 65 2c 20 4d | 53 47 5f 6d 61 69 6e 29 |bname, M|SG_main)|
|000049f0| 3b 20 20 20 20 20 2f 2a | 20 47 65 74 20 62 75 66 |; /*| Get buf|
|00004a00| 66 65 72 20 6e 61 6d 65 | 2e 20 20 20 20 20 2a 2f |fer name|. */|
|00004a10| 0a 58 20 20 20 20 76 74 | 69 6e 69 74 20 28 29 3b |.X vt|init ();|
|00004a20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004a30| 20 20 2f 2a 20 56 69 72 | 74 75 61 6c 20 74 65 72 | /* Vir|tual ter|
|00004a40| 6d 69 6e 61 6c 2e 20 20 | 20 20 2a 2f 0a 58 20 20 |minal. | */.X |
|00004a50| 20 20 6b 65 79 6d 61 70 | 69 6e 69 74 20 28 29 3b | keymap|init ();|
|00004a60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 2f 2a | | /*|
|00004a70| 20 53 79 6d 62 6f 6c 73 | 2c 20 62 69 6e 64 69 6e | Symbols|, bindin|
|00004a80| 67 73 2e 20 20 20 2a 2f | 0a 58 09 0a 58 20 20 20 |gs. */|.X..X |
|00004a90| 20 69 66 20 28 61 72 67 | 63 20 3d 3d 20 31 29 0a | if (arg|c == 1).|
|00004aa0| 58 20 20 20 20 20 20 20 | 20 7b 0a 58 20 20 20 20 |X | {.X |
|00004ab0| 20 20 20 20 65 64 69 6e | 69 74 20 28 62 6e 61 6d | edin|it (bnam|
|00004ac0| 65 29 3b 0a 58 20 20 20 | 20 20 20 20 20 75 70 64 |e);.X | upd|
|00004ad0| 61 74 65 20 28 29 3b 0a | 58 20 20 20 20 20 20 20 |ate ();.|X |
|00004ae0| 20 65 65 72 61 73 65 20 | 28 29 3b 0a 58 20 20 20 | eerase |();.X |
|00004af0| 20 20 20 20 20 7d 0a 58 | 0a 58 20 20 20 20 65 6c | }.X|.X el|
|00004b00| 73 65 0a 58 20 20 20 20 | 20 20 20 20 7b 0a 58 20 |se.X | {.X |
|00004b10| 20 20 20 20 20 20 20 63 | 6f 6d 5f 6c 69 6e 65 5f | c|om_line_|
|00004b20| 66 6c 61 67 73 20 3d 20 | 30 3b 0a 58 20 20 20 20 |flags = |0;.X |
|00004b30| 20 20 20 20 69 6e 69 74 | 69 61 6c 5f 6c 6f 61 64 | init|ial_load|
|00004b40| 20 3d 20 31 3b 0a 58 20 | 20 20 20 20 20 20 20 6e | = 1;.X | n|
|00004b50| 20 3d 20 28 61 72 67 63 | 20 2d 20 31 29 3b 20 20 | = (argc| - 1); |
|00004b60| 20 20 20 20 20 20 20 2f | 2a 20 4c 6f 61 64 20 20 | /|* Load |
|00004b70| 74 68 65 6d 20 62 61 63 | 6b 77 61 72 64 73 20 2a |them bac|kwards *|
|00004b80| 2f 0a 58 20 20 20 20 20 | 20 20 20 69 66 20 28 6e |/.X | if (n|
|00004b90| 20 3e 20 63 6f 6d 5f 6c | 69 6e 65 5f 66 6c 61 67 | > com_l|ine_flag|
|00004ba0| 73 29 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |s).X | |
|00004bb0| 7b 0a 58 2f 2a 20 20 20 | 20 20 20 20 20 20 20 20 |{.X/* | |
|00004bc0| 20 5f 6c 6f 77 65 72 63 | 61 73 65 20 28 61 72 67 | _lowerc|ase (arg|
|00004bd0| 76 5b 6e 5d 29 3b 20 2a | 2f 0a 58 20 20 20 20 20 |v[n]); *|/.X |
|00004be0| 20 20 20 20 20 20 20 6d | 61 6b 65 6e 61 6d 65 20 | m|akename |
|00004bf0| 28 62 6e 61 6d 65 2c 20 | 61 72 67 76 5b 6e 5d 29 |(bname, |argv[n])|
|00004c00| 3b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 65 |;.X | e|
|00004c10| 64 69 6e 69 74 20 28 62 | 6e 61 6d 65 29 3b 20 20 |dinit (b|name); |
|00004c20| 20 20 20 2f 2a 20 42 75 | 66 66 65 72 73 2c 20 77 | /* Bu|ffers, w|
|00004c30| 69 6e 64 6f 77 73 2e 20 | 20 20 20 2a 2f 0a 58 20 |indows. | */.X |
|00004c40| 20 20 20 20 20 20 20 20 | 20 20 20 75 70 64 61 74 | | updat|
|00004c50| 65 20 28 29 3b 0a 58 20 | 20 20 20 20 20 20 20 20 |e ();.X | |
|00004c60| 20 20 20 72 65 61 64 69 | 6e 20 28 61 72 67 76 5b | readi|n (argv[|
|00004c70| 6e 2d 2d 5d 2c 20 30 4c | 2c 20 4d 41 58 50 4f 53 |n--], 0L|, MAXPOS|
|00004c80| 29 3b 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |);.X | |
|00004c90| 66 6f 72 20 28 3b 20 6e | 20 3e 20 63 6f 6d 5f 6c |for (; n| > com_l|
|00004ca0| 69 6e 65 5f 66 6c 61 67 | 73 3b 20 6e 2d 2d 29 0a |ine_flag|s; n--).|
|00004cb0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00004cc0| 20 7b 0a 58 2f 2a 20 20 | 20 20 20 20 20 20 20 20 | {.X/* | |
|00004cd0| 20 20 20 20 20 20 5f 6c | 6f 77 65 72 63 61 73 65 | _l|owercase|
|00004ce0| 20 28 61 72 67 76 5b 6e | 5d 29 3b 20 2a 2f 0a 58 | (argv[n|]); */.X|
|00004cf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004d00| 6c 6f 61 64 5f 66 69 6c | 65 20 28 61 72 67 76 5b |load_fil|e (argv[|
|00004d10| 6e 5d 2c 20 30 4c 2c 20 | 4d 41 58 50 4f 53 29 3b |n], 0L, |MAXPOS);|
|00004d20| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00004d30| 20 20 7d 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | }.X | |
|00004d40| 20 7d 0a 58 20 20 20 20 | 20 20 20 20 65 6c 73 65 | }.X | else|
|00004d50| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 7b 0a |.X | {.|
|00004d60| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 65 64 69 |X | edi|
|00004d70| 6e 69 74 20 28 62 6e 61 | 6d 65 29 3b 0a 58 20 20 |nit (bna|me);.X |
|00004d80| 20 20 20 20 20 20 20 20 | 20 20 75 70 64 61 74 65 | | update|
|00004d90| 20 28 29 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 | ();.X | |
|00004da0| 20 20 7d 0a 58 0a 58 20 | 20 20 20 20 20 20 20 69 | }.X.X | i|
|00004db0| 6e 69 74 69 61 6c 5f 6c | 6f 61 64 20 3d 20 30 3b |nitial_l|oad = 0;|
|00004dc0| 0a 58 20 20 20 20 20 20 | 20 20 7d 0a 58 0a 58 23 |.X | }.X.X#|
|00004dd0| 69 66 6e 64 65 66 20 49 | 42 4d 0a 58 20 20 20 20 |ifndef I|BM.X |
|00004de0| 63 68 65 63 6b 5f 65 78 | 74 65 6e 64 20 28 67 65 |check_ex|tend (ge|
|00004df0| 74 65 6e 76 20 28 4d 53 | 47 5f 70 72 6f 67 5f 6e |tenv (MS|G_prog_n|
|00004e00| 61 6d 65 29 29 3b 20 20 | 2f 2a 20 63 68 65 63 6b |ame)); |/* check|
|00004e10| 20 66 6f 72 20 65 78 74 | 65 6e 64 65 64 20 6b 65 | for ext|ended ke|
|00004e20| 79 73 20 2a 2f 0a 58 23 | 65 6e 64 69 66 0a 58 20 |ys */.X#|endif.X |
|00004e30| 20 20 20 6c 61 73 74 66 | 6c 61 67 20 3d 20 30 3b | lastf|lag = 0;|
|00004e40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 2f | | /|
|00004e50| 2a 20 46 61 6b 65 20 6c | 61 73 74 20 66 6c 61 67 |* Fake l|ast flag|
|00004e60| 73 2e 20 20 20 20 20 2a | 2f 0a 58 0a 58 6c 6f 6f |s. *|/.X.Xloo|
|00004e70| 70 3a 20 0a 58 20 20 20 | 20 75 70 64 61 74 65 20 |p: .X | update |
|00004e80| 28 29 3b 0a 58 20 20 20 | 20 63 20 3d 20 67 65 74 |();.X | c = get|
|00004e90| 6b 65 79 20 28 29 3b 0a | 58 20 20 20 20 69 66 20 |key ();.|X if |
|00004ea0| 28 65 70 72 65 73 66 20 | 21 3d 20 46 41 4c 53 45 |(epresf |!= FALSE|
|00004eb0| 29 0a 58 20 20 20 20 20 | 20 20 20 7b 0a 58 20 20 |).X | {.X |
|00004ec0| 20 20 20 20 20 20 65 65 | 72 61 73 65 20 28 29 3b | ee|rase ();|
|00004ed0| 0a 58 20 20 20 20 20 20 | 20 20 75 70 64 61 74 65 |.X | update|
|00004ee0| 20 28 29 3b 0a 58 20 20 | 20 20 20 20 20 20 7d 0a | ();.X | }.|
|00004ef0| 58 20 20 20 20 66 20 3d | 20 46 41 4c 53 45 3b 0a |X f =| FALSE;.|
|00004f00| 58 20 20 20 20 6e 20 3d | 20 31 3b 0a 58 20 20 20 |X n =| 1;.X |
|00004f10| 20 69 66 20 28 63 20 3d | 3d 20 28 4b 43 54 52 4c | if (c =|= (KCTRL|
|00004f20| 20 7c 20 27 55 27 29 29 | 0a 58 20 20 20 20 20 20 | | 'U'))|.X |
|00004f30| 20 20 7b 0a 58 20 20 20 | 20 2f 2a 20 5e 55 2c 20 | {.X | /* ^U, |
|00004f40| 73 74 61 72 74 20 61 72 | 67 75 6d 65 6e 74 2e 20 |start ar|gument. |
|00004f50| 20 2a 2f 0a 58 20 20 20 | 20 20 20 20 20 66 20 3d | */.X | f =|
|00004f60| 20 54 52 55 45 3b 0a 58 | 20 20 20 20 20 20 20 20 | TRUE;.X| |
|00004f70| 6e 20 3d 20 34 3b 0a 58 | 20 20 20 20 20 20 20 20 |n = 4;.X| |
|00004f80| 77 68 69 6c 65 20 28 28 | 63 20 3d 20 67 65 74 6b |while ((|c = getk|
|00004f90| 65 79 20 28 29 29 20 3d | 3d 20 28 4b 43 54 52 4c |ey ()) =|= (KCTRL|
|00004fa0| 20 7c 20 27 55 27 29 29 | 0a 58 20 20 20 20 20 20 | | 'U'))|.X |
|00004fb0| 20 20 20 20 20 20 6e 20 | 2a 3d 20 34 3b 0a 58 20 | n |*= 4;.X |
|00004fc0| 20 20 20 20 20 20 20 69 | 66 20 28 28 63 20 3e 3d | i|f ((c >=|
|00004fd0| 20 27 30 27 20 26 26 20 | 63 20 3c 3d 20 27 39 27 | '0' && |c <= '9'|
|00004fe0| 29 20 7c 7c 20 63 20 3d | 3d 20 27 2d 27 29 0a 58 |) || c =|= '-').X|
|00004ff0| 20 20 20 20 20 20 20 20 | 20 20 20 20 7b 0a 58 20 | | {.X |
|00005000| 20 20 20 20 20 20 20 20 | 20 20 20 69 66 20 28 63 | | if (c|
|00005010| 20 3d 3d 20 27 2d 27 29 | 0a 58 20 20 20 20 20 20 | == '-')|.X |
|00005020| 20 20 20 20 20 20 20 20 | 20 20 7b 0a 58 20 20 20 | | {.X |
|00005030| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 6e 20 3d | | n =|
|00005040| 20 30 3b 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | 0;.X | |
|00005050| 20 20 20 20 20 6d 66 6c | 61 67 20 3d 20 54 52 55 | mfl|ag = TRU|
|00005060| 45 3b 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |E;.X | |
|00005070| 20 20 20 20 7d 0a 58 20 | 20 20 20 20 20 20 20 20 | }.X | |
|00005080| 20 20 20 65 6c 73 65 0a | 58 20 20 20 20 20 20 20 | else.|X |
|00005090| 20 20 20 20 20 20 20 20 | 20 7b 0a 58 20 20 20 20 | | {.X |
|000050a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 6e 20 3d 20 | | n = |
|000050b0| 63 20 2d 20 27 30 27 3b | 0a 58 20 20 20 20 20 20 |c - '0';|.X |
|000050c0| 20 20 20 20 20 20 20 20 | 20 20 6d 66 6c 61 67 20 | | mflag |
|000050d0| 3d 20 46 41 4c 53 45 3b | 0a 58 20 20 20 20 20 20 |= FALSE;|.X |
|000050e0| 20 20 20 20 20 20 20 20 | 20 20 7d 0a 58 20 20 20 | | }.X |
|000050f0| 20 20 20 20 20 20 20 20 | 20 77 68 69 6c 65 20 28 | | while (|
|00005100| 28 63 20 3d 20 67 65 74 | 6b 65 79 20 28 29 29 20 |(c = get|key ()) |
|00005110| 3e 3d 20 27 30 27 20 26 | 26 20 63 20 3c 3d 20 27 |>= '0' &|& c <= '|
|00005120| 39 27 29 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |9').X | |
|00005130| 20 20 20 20 20 6e 20 3d | 20 31 30 20 2a 20 6e 20 | n =| 10 * n |
|00005140| 2b 20 63 20 2d 20 27 30 | 27 3b 0a 58 20 20 20 20 |+ c - '0|';.X |
|00005150| 20 20 20 20 20 20 20 20 | 69 66 20 28 6d 66 6c 61 | |if (mfla|
|00005160| 67 20 21 3d 20 46 41 4c | 53 45 29 0a 58 20 20 20 |g != FAL|SE).X |
|00005170| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 6e 20 3d | | n =|
|00005180| 20 2d 6e 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 | -n;.X | |
|00005190| 20 20 7d 0a 58 20 20 20 | 20 20 20 20 20 7d 0a 58 | }.X | }.X|
|000051a0| 20 20 20 20 69 66 20 28 | 6b 62 64 6d 69 70 20 21 | if (|kbdmip !|
|000051b0| 3d 20 4e 55 4c 4c 29 0a | 58 20 20 20 20 20 20 20 |= NULL).|X |
|000051c0| 20 7b 0a 58 20 20 20 20 | 2f 2a 20 53 61 76 65 20 | {.X |/* Save |
|000051d0| 6d 61 63 72 6f 20 73 74 | 72 6f 6b 65 73 2e 20 20 |macro st|rokes. |
|000051e0| 2a 2f 0a 58 20 20 20 20 | 20 20 20 20 69 66 20 28 |*/.X | if (|
|000051f0| 63 20 21 3d 20 28 4b 43 | 54 4c 58 20 7c 20 27 29 |c != (KC|TLX | ')|
|00005200| 27 29 20 26 26 20 6b 62 | 64 6d 69 70 20 3e 20 26 |') && kb|dmip > &|
|00005210| 6b 62 64 6d 5b 4e 4b 42 | 44 4d 20 2d 20 36 5d 29 |kbdm[NKB|DM - 6])|
|00005220| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 7b 0a |.X | {.|
|00005230| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 63 74 72 |X | ctr|
|00005240| 6c 67 20 28 46 41 4c 53 | 45 2c 20 30 2c 20 4b 52 |lg (FALS|E, 0, KR|
|00005250| 41 4e 44 4f 4d 29 3b 0a | 58 20 20 20 20 20 20 20 |ANDOM);.|X |
|00005260| 20 20 20 20 20 67 6f 74 | 6f 20 6c 6f 6f 70 3b 0a | got|o loop;.|
|00005270| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 7d 0a 58 |X | }.X|
|00005280| 20 20 20 20 20 20 20 20 | 69 66 20 28 66 20 21 3d | |if (f !=|
|00005290| 20 46 41 4c 53 45 29 0a | 58 20 20 20 20 20 20 20 | FALSE).|X |
|000052a0| 20 20 20 20 20 7b 0a 58 | 20 20 20 20 20 20 20 20 | {.X| |
|000052b0| 20 20 20 20 2a 6b 62 64 | 6d 69 70 2b 2b 20 3d 20 | *kbd|mip++ = |
|000052c0| 28 4b 43 54 52 4c 20 7c | 20 27 55 27 29 3b 0a 58 |(KCTRL || 'U');.X|
|000052d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 2a 6b 62 64 | | *kbd|
|000052e0| 6d 69 70 2b 2b 20 3d 20 | 6e 3b 0a 58 20 20 20 20 |mip++ = |n;.X |
|000052f0| 20 20 20 20 20 20 20 20 | 7d 0a 58 20 20 20 20 20 | |}.X |
|00005300| 20 20 20 2a 6b 62 64 6d | 69 70 2b 2b 20 3d 20 63 | *kbdm|ip++ = c|
|00005310| 3b 0a 58 20 20 20 20 20 | 20 20 20 7d 0a 58 20 20 |;.X | }.X |
|00005320| 20 20 65 78 65 63 75 74 | 65 20 28 63 2c 20 66 2c | execut|e (c, f,|
|00005330| 20 6e 29 3b 20 20 20 20 | 20 20 20 20 20 20 2f 2a | n); | /*|
|00005340| 20 44 6f 20 69 74 2e 20 | 20 20 20 20 20 20 20 20 | Do it. | |
|00005350| 20 20 20 20 20 20 2a 2f | 0a 58 20 20 20 20 67 6f | */|.X go|
|00005360| 74 6f 20 6c 6f 6f 70 3b | 0a 58 7d 0a 58 0a 58 0a |to loop;|.X}.X.X.|
|00005370| 58 2f 2a 0a 58 2a 20 43 | 6f 6d 6d 61 6e 64 20 65 |X/*.X* C|ommand e|
|00005380| 78 65 63 75 74 69 6f 6e | 2e 20 4c 6f 6f 6b 20 75 |xecution|. Look u|
|00005390| 70 20 74 68 65 20 62 69 | 6e 64 69 6e 67 20 69 6e |p the bi|nding in|
|000053a0| 20 74 68 65 20 74 68 65 | 0a 58 2a 20 62 69 6e 64 | the the|.X* bind|
|000053b0| 69 6e 67 20 61 72 72 61 | 79 2c 20 61 6e 64 20 64 |ing arra|y, and d|
|000053c0| 6f 20 77 68 61 74 20 69 | 74 20 73 61 79 73 2e 20 |o what i|t says. |
|000053d0| 52 65 74 75 72 6e 20 61 | 20 76 65 72 79 20 62 61 |Return a| very ba|
|000053e0| 64 20 73 74 61 74 75 73 | 0a 58 2a 20 69 66 20 74 |d status|.X* if t|
|000053f0| 68 65 72 65 20 69 73 20 | 6e 6f 20 62 69 6e 64 69 |here is |no bindi|
|00005400| 6e 67 2c 20 6f 72 20 69 | 66 20 74 68 65 20 73 79 |ng, or i|f the sy|
|00005410| 6d 62 6f 6c 20 68 61 73 | 20 61 20 74 79 70 65 20 |mbol has| a type |
|00005420| 74 68 61 74 0a 58 2a 20 | 69 73 20 6e 6f 74 20 75 |that.X* |is not u|
|00005430| 73 61 62 6c 65 20 28 74 | 68 65 72 65 20 69 73 20 |sable (t|here is |
|00005440| 6e 6f 20 77 61 79 20 74 | 6f 20 67 65 74 20 74 68 |no way t|o get th|
|00005450| 69 73 20 69 6e 74 6f 20 | 61 20 73 79 6d 62 6f 6c |is into |a symbol|
|00005460| 20 74 61 62 6c 65 0a 58 | 2a 20 65 6e 74 72 79 20 | table.X|* entry |
|00005470| 6e 6f 77 29 2e 20 41 6c | 73 6f 20 66 69 64 64 6c |now). Al|so fiddl|
|00005480| 65 20 77 69 74 68 20 74 | 68 65 20 66 6c 61 67 73 |e with t|he flags|
|00005490| 2e 0a 58 2a 2f 0a 58 63 | 68 61 72 20 20 20 20 65 |..X*/.Xc|har e|
|000054a0| 78 65 63 75 74 65 20 28 | 63 2c 20 66 2c 20 6e 29 |xecute (|c, f, n)|
|000054b0| 0a 58 7b 0a 58 0a 58 20 | 20 20 20 72 65 67 69 73 |.X{.X.X | regis|
|000054c0| 74 65 72 20 20 20 20 53 | 59 4d 42 4f 4c 20 2a 20 |ter S|YMBOL * |
|000054d0| 73 70 3b 0a 58 20 20 20 | 20 72 65 67 69 73 74 65 |sp;.X | registe|
|000054e0| 72 20 69 6e 74 20 20 20 | 20 73 74 61 74 75 73 3b |r int | status;|
|000054f0| 0a 58 0a 58 20 20 20 20 | 69 66 20 28 28 73 70 20 |.X.X |if ((sp |
|00005500| 3d 20 62 69 6e 64 69 6e | 67 5b 63 5d 29 20 21 3d |= bindin|g[c]) !=|
|00005510| 20 4e 55 4c 4c 29 0a 58 | 20 20 20 20 20 20 20 20 | NULL).X| |
|00005520| 7b 0a 58 20 20 20 20 20 | 20 20 20 74 68 69 73 66 |{.X | thisf|
|00005530| 6c 61 67 20 3d 20 30 3b | 0a 58 20 20 20 20 20 20 |lag = 0;|.X |
|00005540| 20 20 69 66 20 28 73 70 | 20 2d 3e 20 73 5f 6d 6f | if (sp| -> s_mo|
|00005550| 64 69 66 79 20 26 20 53 | 4d 4f 44 20 26 26 20 28 |dify & S|MOD && (|
|00005560| 63 75 72 62 70 20 2d 3e | 20 62 5f 66 6c 61 67 20 |curbp ->| b_flag |
|00005570| 26 20 42 46 56 49 45 57 | 29 29 0a 58 20 20 20 20 |& BFVIEW|)).X |
|00005580| 20 20 20 20 20 20 20 20 | 7b 0a 58 20 20 20 20 20 | |{.X |
|00005590| 20 20 20 20 20 20 20 77 | 72 69 74 5f 65 63 68 6f | w|rit_echo|
|000055a0| 20 28 4d 53 47 5f 6e 6f | 5f 6d 6f 64 29 3b 0a 58 | (MSG_no|_mod);.X|
|000055b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 72 65 74 75 | | retu|
|000055c0| 72 6e 20 28 41 42 4f 52 | 54 29 3b 0a 58 20 20 20 |rn (ABOR|T);.X |
|000055d0| 20 20 20 20 20 20 20 20 | 20 7d 0a 58 20 20 20 20 | | }.X |
|000055e0| 20 20 20 20 69 66 20 28 | 73 70 20 2d 3e 20 73 5f | if (|sp -> s_|
|000055f0| 6d 6f 64 69 66 79 20 26 | 20 53 53 49 5a 45 20 26 |modify &| SSIZE &|
|00005600| 26 20 28 63 75 72 62 70 | 20 2d 3e 20 62 5f 66 6c |& (curbp| -> b_fl|
|00005610| 61 67 20 26 20 42 46 53 | 4c 4f 43 4b 29 29 0a 58 |ag & BFS|LOCK)).X|
|00005620| 20 20 20 20 20 20 20 20 | 20 20 20 20 7b 0a 58 20 | | {.X |
|00005630| 20 20 20 20 20 20 20 20 | 20 20 20 77 72 69 74 5f | | writ_|
|00005640| 65 63 68 6f 20 28 4d 53 | 47 5f 6e 6f 5f 73 5f 63 |echo (MS|G_no_s_c|
|00005650| 68 67 29 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |hg);.X | |
|00005660| 20 20 72 65 74 75 72 6e | 20 28 41 42 4f 52 54 29 | return| (ABORT)|
|00005670| 3b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |;.X | }|
|00005680| 0a 58 20 20 20 20 20 20 | 20 20 69 66 20 28 28 73 |.X | if ((s|
|00005690| 72 63 68 5f 6d 6f 64 65 | 20 20 26 26 20 21 28 73 |rch_mode| && !(s|
|000056a0| 70 20 2d 3e 20 73 5f 6d | 6f 64 69 66 79 20 26 20 |p -> s_m|odify & |
|000056b0| 53 53 52 43 48 29 29 20 | 7c 7c 0a 58 20 20 20 20 |SSRCH)) |||.X |
|000056c0| 20 20 20 20 20 20 20 20 | 28 72 70 6c 63 5f 6d 6f | |(rplc_mo|
|000056d0| 64 65 20 20 26 26 20 21 | 28 73 70 20 2d 3e 20 73 |de && !|(sp -> s|
|000056e0| 5f 6d 6f 64 69 66 79 20 | 26 20 53 52 50 4c 43 29 |_modify |& SRPLC)|
|000056f0| 29 29 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |)).X | |
|00005700| 7b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 74 |{.X | t|
|00005710| 74 62 65 65 70 20 28 29 | 3b 0a 58 20 20 20 20 20 |tbeep ()|;.X |
|00005720| 20 20 20 20 20 20 20 72 | 65 74 75 72 6e 20 28 54 | r|eturn (T|
|00005730| 52 55 45 29 3b 0a 58 20 | 20 20 20 20 20 20 20 20 |RUE);.X | |
|00005740| 20 20 20 7d 0a 58 0a 58 | 20 20 20 20 20 20 20 20 | }.X.X| |
|00005750| 73 74 61 74 75 73 20 3d | 20 28 2a 73 70 20 2d 3e |status =| (*sp ->|
|00005760| 20 73 5f 66 75 6e 63 70 | 29 20 28 66 2c 20 6e 2c | s_funcp|) (f, n,|
|00005770| 20 63 29 3b 0a 58 20 20 | 20 20 20 20 20 20 69 66 | c);.X | if|
|00005780| 20 28 73 70 20 2d 3e 20 | 73 5f 6d 6f 64 69 66 79 | (sp -> |s_modify|
|00005790| 20 26 20 53 4d 4f 44 29 | 0a 58 20 20 20 20 20 20 | & SMOD)|.X |
|000057a0| 20 20 20 20 20 20 66 6c | 75 73 68 5f 63 6f 75 6e | fl|ush_coun|
|000057b0| 74 2b 2b 3b 0a 58 0a 58 | 20 20 20 20 20 20 20 20 |t++;.X.X| |
|000057c0| 69 66 20 28 66 6c 75 73 | 68 5f 63 6f 75 6e 74 20 |if (flus|h_count |
|000057d0| 3e 3d 20 66 6c 75 73 68 | 5f 6e 75 6d 20 26 26 20 |>= flush|_num && |
|000057e0| 61 75 74 6f 5f 75 70 64 | 61 74 65 29 0a 58 20 20 |auto_upd|ate).X |
|000057f0| 20 20 20 20 20 20 20 20 | 20 20 69 66 20 28 21 28 | | if (!(|
|00005800| 6b 62 64 6d 69 70 20 21 | 3d 20 4e 55 4c 4c 20 7c |kbdmip !|= NULL ||
|00005810| 7c 20 6b 62 64 6d 6f 70 | 20 21 3d 20 4e 55 4c 4c || kbdmop| != NULL|
|00005820| 29 29 2f 2a 20 6e 6f 74 | 20 64 75 72 69 6e 67 20 |))/* not| during |
|00005830| 6d 61 63 72 6f 20 2a 2f | 0a 58 20 20 20 20 20 20 |macro */|.X |
|00005840| 20 20 20 20 20 20 20 20 | 20 20 7b 0a 58 20 20 20 | | {.X |
|00005850| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 74 74 62 | | ttb|
|00005860| 65 65 70 20 28 29 3b 0a | 58 20 20 20 20 20 20 20 |eep ();.|X |
|00005870| 20 20 20 20 20 20 20 20 | 20 77 72 69 74 5f 65 63 | | writ_ec|
|00005880| 68 6f 20 28 4d 53 47 5f | 61 75 74 6f 5f 66 6c 29 |ho (MSG_|auto_fl)|
|00005890| 3b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;.X | |
|000058a0| 20 20 20 66 6c 75 73 68 | 5f 61 6c 6c 20 28 29 3b | flush|_all ();|
|000058b0| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|000058c0| 20 20 7d 0a 58 20 20 20 | 20 20 20 20 20 6c 61 73 | }.X | las|
|000058d0| 74 66 6c 61 67 20 3d 20 | 74 68 69 73 66 6c 61 67 |tflag = |thisflag|
|000058e0| 3b 0a 58 20 20 20 20 20 | 20 20 20 72 65 74 75 72 |;.X | retur|
|000058f0| 6e 20 28 73 74 61 74 75 | 73 29 3b 0a 58 20 20 20 |n (statu|s);.X |
|00005900| 20 20 20 20 20 7d 0a 58 | 20 20 20 20 65 6c 73 65 | }.X| else|
|00005910| 0a 58 20 20 20 20 20 20 | 20 20 62 61 64 5f 6b 65 |.X | bad_ke|
|00005920| 79 20 28 63 29 3b 0a 58 | 0a 58 20 20 20 20 6c 61 |y (c);.X|.X la|
|00005930| 73 74 66 6c 61 67 20 3d | 20 30 3b 0a 58 20 20 20 |stflag =| 0;.X |
|00005940| 20 72 65 74 75 72 6e 20 | 28 41 42 4f 52 54 29 3b | return |(ABORT);|
|00005950| 0a 58 7d 0a 58 0a 58 0a | 58 2f 2a 0a 58 2a 20 49 |.X}.X.X.|X/*.X* I|
|00005960| 6e 69 74 69 61 6c 69 7a | 65 20 61 6c 6c 20 6f 66 |nitializ|e all of|
|00005970| 20 74 68 65 20 62 75 66 | 66 65 72 73 0a 58 2a 20 | the buf|fers.X* |
|00005980| 61 6e 64 20 77 69 6e 64 | 6f 77 73 2e 20 54 68 65 |and wind|ows. The|
|00005990| 20 62 75 66 66 65 72 20 | 6e 61 6d 65 20 69 73 20 | buffer |name is |
|000059a0| 70 61 73 73 65 64 20 64 | 6f 77 6e 20 61 73 0a 58 |passed d|own as.X|
|000059b0| 2a 20 61 6e 20 61 72 67 | 75 6d 65 6e 74 2c 20 62 |* an arg|ument, b|
|000059c0| 65 63 61 75 73 65 20 74 | 68 65 20 6d 61 69 6e 20 |ecause t|he main |
|000059d0| 72 6f 75 74 69 6e 65 20 | 6d 61 79 20 68 61 76 65 |routine |may have|
|000059e0| 20 62 65 65 6e 0a 58 2a | 20 74 6f 6c 64 20 74 6f | been.X*| told to|
|000059f0| 20 72 65 61 64 20 69 6e | 20 61 20 66 69 6c 65 20 | read in| a file |
|00005a00| 62 79 20 64 65 66 61 75 | 6c 74 2c 20 61 6e 64 20 |by defau|lt, and |
|00005a10| 77 65 20 77 61 6e 74 20 | 74 68 65 0a 58 2a 20 62 |we want |the.X* b|
|00005a20| 75 66 66 65 72 20 6e 61 | 6d 65 20 74 6f 20 62 65 |uffer na|me to be|
|00005a30| 20 72 69 67 68 74 2e 0a | 58 2a 2f 0a 58 76 6f 69 | right..|X*/.Xvoi|
|00005a40| 64 20 65 64 69 6e 69 74 | 20 28 62 6e 61 6d 65 29 |d edinit| (bname)|
|00005a50| 0a 58 63 68 61 72 20 20 | 20 20 62 6e 61 6d 65 5b |.Xchar | bname[|
|00005a60| 5d 3b 0a 58 7b 0a 58 0a | 58 20 20 20 20 72 65 67 |];.X{.X.|X reg|
|00005a70| 69 73 74 65 72 20 20 20 | 20 42 55 46 46 45 52 20 |ister | BUFFER |
|00005a80| 2a 20 62 70 3b 0a 58 20 | 20 20 20 72 65 67 69 73 |* bp;.X | regis|
|00005a90| 74 65 72 20 20 20 20 57 | 49 4e 44 4f 57 20 2a 20 |ter W|INDOW * |
|00005aa0| 77 70 3b 0a 58 0a 58 20 | 20 20 20 62 70 20 3d 20 |wp;.X.X | bp = |
|00005ab0| 62 66 69 6e 64 20 28 62 | 6e 61 6d 65 2c 20 54 52 |bfind (b|name, TR|
|00005ac0| 55 45 29 3b 20 20 20 2f | 2a 20 54 65 78 74 20 62 |UE); /|* Text b|
|00005ad0| 75 66 66 65 72 2e 20 20 | 20 20 20 20 20 20 20 2a |uffer. | *|
|00005ae0| 2f 0a 58 20 20 20 20 62 | 6c 69 73 74 70 20 3d 20 |/.X b|listp = |
|00005af0| 62 63 72 65 61 74 65 20 | 28 4d 53 47 5f 6e 75 6c |bcreate |(MSG_nul|
|00005b00| 6c 29 3b 20 20 20 20 20 | 20 2f 2a 20 53 70 65 63 |l); | /* Spec|
|00005b10| 69 61 6c 20 6c 69 73 74 | 20 62 75 66 66 65 72 2e |ial list| buffer.|
|00005b20| 20 2a 2f 0a 58 20 20 20 | 20 77 70 20 3d 20 28 57 | */.X | wp = (W|
|00005b30| 49 4e 44 4f 57 20 2a 29 | 20 6d 61 6c 6c 6f 63 20 |INDOW *)| malloc |
|00005b40| 28 73 69 7a 65 6f 66 20 | 28 57 49 4e 44 4f 57 29 |(sizeof |(WINDOW)|
|00005b50| 29 3b 2f 2a 20 49 6e 69 | 74 69 61 6c 20 77 69 6e |);/* Ini|tial win|
|00005b60| 64 6f 77 2e 20 20 20 20 | 20 20 2a 2f 0a 58 20 20 |dow. | */.X |
|00005b70| 20 20 69 66 20 28 62 70 | 20 3d 3d 20 4e 55 4c 4c | if (bp| == NULL|
|00005b80| 20 7c 7c 20 77 70 20 3d | 3d 20 4e 55 4c 4c 20 7c | || wp =|= NULL ||
|00005b90| 7c 20 62 6c 69 73 74 70 | 20 3d 3d 20 4e 55 4c 4c || blistp| == NULL|
|00005ba0| 29 0a 58 20 20 20 20 20 | 20 20 20 61 62 6f 72 74 |).X | abort|
|00005bb0| 20 28 29 3b 0a 58 20 20 | 20 20 63 75 72 62 70 20 | ();.X | curbp |
|00005bc0| 3d 20 62 70 3b 20 20 20 | 20 20 20 20 20 20 20 20 |= bp; | |
|00005bd0| 20 20 20 20 20 20 2f 2a | 20 43 75 72 72 65 6e 74 | /*| Current|
|00005be0| 20 6f 6e 65 73 2e 20 20 | 20 20 20 20 20 20 2a 2f | ones. | */|
|00005bf0| 0a 58 20 20 20 20 77 68 | 65 61 64 70 20 3d 20 77 |.X wh|eadp = w|
|00005c00| 70 3b 0a 58 20 20 20 20 | 63 75 72 77 70 20 3d 20 |p;.X |curwp = |
|00005c10| 77 70 3b 0a 58 20 20 20 | 20 77 70 20 2d 3e 20 77 |wp;.X | wp -> w|
|00005c20| 5f 77 6e 64 70 20 3d 20 | 4e 55 4c 4c 3b 20 20 20 |_wndp = |NULL; |
|00005c30| 20 20 20 20 20 2f 2a 20 | 49 6e 69 74 69 61 6c 69 | /* |Initiali|
|00005c40| 7a 65 20 77 69 6e 64 6f | 77 2e 20 20 20 2a 2f 0a |ze windo|w. */.|
|00005c50| 58 20 20 20 20 77 70 20 | 2d 3e 20 77 5f 62 75 66 |X wp |-> w_buf|
|00005c60| 70 20 3d 20 62 70 3b 0a | 58 20 20 20 20 62 70 20 |p = bp;.|X bp |
|00005c70| 2d 3e 20 62 5f 6e 77 6e | 64 20 3d 20 31 3b 20 20 |-> b_nwn|d = 1; |
|00005c80| 20 20 20 20 20 20 20 20 | 20 2f 2a 20 44 69 73 70 | | /* Disp|
|00005c90| 6c 61 79 65 64 2e 20 20 | 20 20 20 20 20 20 20 20 |layed. | |
|00005ca0| 20 2a 2f 0a 58 20 20 20 | 20 77 70 20 2d 3e 20 77 | */.X | wp -> w|
|00005cb0| 5f 66 6d 74 5f 70 74 72 | 20 3d 20 26 68 65 78 5f |_fmt_ptr| = &hex_|
|00005cc0| 38 5f 66 6d 74 3b 2f 2a | 20 48 45 58 20 38 20 62 |8_fmt;/*| HEX 8 b|
|00005cd0| 69 74 20 64 69 73 70 6c | 61 79 20 20 20 20 20 20 |it displ|ay |
|00005ce0| 20 70 76 72 20 20 2a 2f | 0a 58 20 20 20 20 77 70 | pvr */|.X wp|
|00005cf0| 20 2d 3e 20 77 5f 6c 69 | 6e 65 70 20 3d 20 62 70 | -> w_li|nep = bp|
|00005d00| 20 2d 3e 20 62 5f 6c 69 | 6e 65 70 3b 0a 58 20 20 | -> b_li|nep;.X |
|00005d10| 20 20 77 70 20 2d 3e 20 | 77 5f 64 6f 74 70 20 3d | wp -> |w_dotp =|
|00005d20| 20 62 70 20 2d 3e 20 62 | 5f 6c 69 6e 65 70 3b 0a | bp -> b|_linep;.|
|00005d30| 58 20 20 20 20 77 70 20 | 2d 3e 20 77 5f 64 6f 74 |X wp |-> w_dot|
|00005d40| 6f 20 3d 20 30 3b 20 20 | 20 20 20 20 20 20 20 20 |o = 0; | |
|00005d50| 20 2f 2a 20 73 65 74 20 | 64 6f 74 20 70 6f 73 20 | /* set |dot pos |
|00005d60| 20 70 76 72 20 2a 2f 0a | 58 20 20 20 20 77 70 20 | pvr */.|X wp |
|00005d70| 2d 3e 20 77 5f 6d 61 72 | 6b 70 20 3d 20 4e 55 4c |-> w_mar|kp = NUL|
|00005d80| 4c 3b 0a 58 20 20 20 20 | 77 70 20 2d 3e 20 77 5f |L;.X |wp -> w_|
|00005d90| 6d 61 72 6b 6f 20 3d 20 | 30 3b 0a 58 20 20 20 20 |marko = |0;.X |
|00005da0| 77 70 20 2d 3e 20 77 5f | 74 6f 70 72 6f 77 20 3d |wp -> w_|toprow =|
|00005db0| 20 30 3b 0a 58 20 20 20 | 20 77 70 20 2d 3e 20 77 | 0;.X | wp -> w|
|00005dc0| 5f 6e 74 72 6f 77 73 20 | 3d 20 6e 72 6f 77 20 2d |_ntrows |= nrow -|
|00005dd0| 20 32 3b 20 20 2f 2a 20 | 32 20 3d 20 6d 6f 64 65 | 2; /* |2 = mode|
|00005de0| 2c 20 65 63 68 6f 2e 20 | 20 20 20 20 20 2a 2f 0a |, echo. | */.|
|00005df0| 58 20 20 20 20 77 70 20 | 2d 3e 20 77 5f 66 6c 61 |X wp |-> w_fla|
|00005e00| 67 20 3d 20 57 46 4d 4f | 44 45 20 7c 20 57 46 48 |g = WFMO|DE | WFH|
|00005e10| 41 52 44 3b 2f 2a 20 46 | 75 6c 6c 2e 20 20 20 20 |ARD;/* F|ull. |
|00005e20| 20 20 20 20 20 20 20 20 | 20 20 20 20 2a 2f 0a 58 | | */.X|
|00005e30| 20 20 20 20 77 70 20 2d | 3e 20 77 5f 69 6e 74 65 | wp -|> w_inte|
|00005e40| 6c 5f 6d 6f 64 65 20 3d | 20 46 41 4c 53 45 3b 20 |l_mode =| FALSE; |
|00005e50| 2f 2a 20 64 65 66 61 75 | 6c 74 20 69 73 20 6e 6f |/* defau|lt is no|
|00005e60| 20 62 79 74 65 20 73 77 | 61 70 20 20 20 20 20 70 | byte sw|ap p|
|00005e70| 76 72 20 20 2a 2f 0a 58 | 20 20 20 20 77 70 20 2d |vr */.X| wp -|
|00005e80| 3e 20 77 5f 64 69 73 70 | 5f 73 68 69 66 74 20 3d |> w_disp|_shift =|
|00005e90| 20 30 3b 20 20 20 20 20 | 2f 2a 20 64 65 66 61 75 | 0; |/* defau|
|00005ea0| 6c 74 20 74 6f 20 6e 6f | 20 62 79 74 65 20 73 68 |lt to no| byte sh|
|00005eb0| 69 66 74 20 20 20 20 70 | 76 72 20 20 2a 2f 0a 58 |ift p|vr */.X|
|00005ec0| 20 20 20 20 77 70 20 2d | 3e 20 77 5f 6c 6f 66 66 | wp -|> w_loff|
|00005ed0| 20 3d 20 30 3b 20 20 20 | 20 20 20 20 20 20 20 20 | = 0; | |
|00005ee0| 2f 2a 20 73 74 61 72 74 | 69 6e 67 20 6c 69 6e 65 |/* start|ing line|
|00005ef0| 20 6f 66 66 73 65 74 20 | 20 20 20 20 20 20 20 70 | offset | p|
|00005f00| 76 72 20 20 2a 2f 0a 58 | 20 20 20 20 77 70 20 2d |vr */.X| wp -|
|00005f10| 3e 20 77 5f 75 6e 69 74 | 5f 6f 66 66 73 65 74 20 |> w_unit|_offset |
|00005f20| 3d 20 30 3b 20 20 20 20 | 2f 2a 20 64 6f 74 20 6f |= 0; |/* dot o|
|00005f30| 66 66 73 65 74 20 66 72 | 6f 6d 20 66 69 6c 65 20 |ffset fr|om file |
|00005f40| 73 74 61 72 74 20 20 70 | 76 72 20 20 2a 2f 0a 58 |start p|vr */.X|
|00005f50| 7d 0a 58 0a 58 2f 2a 0a | 58 2a 20 46 6c 75 73 68 |}.X.X/*.|X* Flush|
|00005f60| 20 61 6c 6c 20 74 68 65 | 20 64 69 72 74 79 20 62 | all the| dirty b|
|00005f70| 75 66 66 65 72 73 20 74 | 68 61 74 20 68 61 76 65 |uffers t|hat have|
|00005f80| 20 66 69 6c 65 20 6e 61 | 6d 65 73 0a 58 2a 20 61 | file na|mes.X* a|
|00005f90| 73 73 6f 63 69 61 74 65 | 64 20 77 69 74 68 20 74 |ssociate|d with t|
|00005fa0| 68 65 6d 2e 0a 58 2a 2f | 0a 58 76 6f 69 64 20 66 |hem..X*/|.Xvoid f|
|00005fb0| 6c 75 73 68 5f 61 6c 6c | 20 28 29 0a 58 7b 0a 58 |lush_all| ().X{.X|
|00005fc0| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 20 20 20 | regi|ster |
|00005fd0| 42 55 46 46 45 52 20 2a | 20 62 70 2c 0a 58 20 20 |BUFFER *| bp,.X |
|00005fe0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 2a 73 61 | | *sa|
|00005ff0| 76 62 70 20 3d 20 63 75 | 72 62 70 3b 0a 58 0a 58 |vbp = cu|rbp;.X.X|
|00006000| 20 20 20 20 66 6f 72 20 | 28 62 70 20 3d 20 62 68 | for |(bp = bh|
|00006010| 65 61 64 70 3b 20 62 70 | 20 21 3d 20 4e 55 4c 4c |eadp; bp| != NULL|
|00006020| 3b 20 62 70 20 3d 20 62 | 70 20 2d 3e 20 62 5f 62 |; bp = b|p -> b_b|
|00006030| 75 66 70 29 0a 58 20 20 | 20 20 20 20 20 20 69 66 |ufp).X | if|
|00006040| 20 28 62 70 20 2d 3e 20 | 62 5f 66 6e 61 6d 65 20 | (bp -> |b_fname |
|00006050| 21 3d 20 4e 55 4c 4c 29 | 0a 58 20 20 20 20 20 20 |!= NULL)|.X |
|00006060| 20 20 20 20 20 20 7b 0a | 58 20 20 20 20 20 20 20 | {.|X |
|00006070| 20 20 20 20 20 63 75 72 | 62 70 20 3d 20 62 70 3b | cur|bp = bp;|
|00006080| 20 20 20 20 20 20 20 20 | 20 2f 2a 20 6a 61 6d 20 | | /* jam |
|00006090| 2a 2f 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |*/.X | |
|000060a0| 66 69 6c 65 73 61 76 65 | 20 28 29 3b 0a 58 20 20 |filesave| ();.X |
|000060b0| 20 20 20 20 20 20 20 20 | 20 20 75 70 64 61 74 65 | | update|
|000060c0| 20 28 29 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 | ();.X | |
|000060d0| 20 20 7d 0a 58 20 20 20 | 20 66 6c 75 73 68 5f 63 | }.X | flush_c|
|000060e0| 6f 75 6e 74 20 3d 20 30 | 3b 0a 58 20 20 20 20 77 |ount = 0|;.X w|
|000060f0| 72 69 74 5f 65 63 68 6f | 20 28 6f 6b 6d 73 67 29 |rit_echo| (okmsg)|
|00006100| 3b 0a 58 20 20 20 20 63 | 75 72 62 70 20 3d 20 73 |;.X c|urbp = s|
|00006110| 61 76 62 70 3b 0a 58 20 | 20 20 20 69 66 20 28 62 |avbp;.X | if (b|
|00006120| 6c 69 73 74 70 20 2d 3e | 20 62 5f 6e 77 6e 64 20 |listp ->| b_nwnd |
|00006130| 21 3d 20 30 29 20 20 2f | 2a 20 75 70 64 61 74 65 |!= 0) /|* update|
|00006140| 20 62 75 66 66 65 72 20 | 64 69 73 70 6c 61 79 20 | buffer |display |
|00006150| 2a 2f 0a 58 20 20 20 20 | 20 20 20 20 6c 69 73 74 |*/.X | list|
|00006160| 62 75 66 66 65 72 73 20 | 28 29 3b 0a 58 20 20 20 |buffers |();.X |
|00006170| 20 75 70 64 61 74 65 20 | 28 29 3b 0a 58 7d 0a 58 | update |();.X}.X|
|00006180| 0a 58 0a 58 2f 2a 20 63 | 61 6c 6c 20 66 6c 75 73 |.X.X/* c|all flus|
|00006190| 68 5f 61 6c 6c 20 74 6f | 20 65 6d 70 74 79 20 74 |h_all to| empty t|
|000061a0| 68 65 20 62 75 66 66 65 | 72 73 0a 58 2a 20 61 6e |he buffe|rs.X* an|
|000061b0| 64 20 71 75 69 74 0a 58 | 2a 2f 0a 58 76 6f 69 64 |d quit.X|*/.Xvoid|
|000061c0| 20 66 6c 75 73 68 6e 71 | 75 69 74 20 28 66 2c 20 | flushnq|uit (f, |
|000061d0| 6e 2c 20 6b 29 0a 58 7b | 0a 58 20 20 20 20 66 6c |n, k).X{|.X fl|
|000061e0| 75 73 68 5f 61 6c 6c 20 | 28 29 3b 0a 58 20 20 20 |ush_all |();.X |
|000061f0| 20 71 75 69 74 20 28 66 | 2c 20 6e 2c 20 6b 29 3b | quit (f|, n, k);|
|00006200| 0a 58 7d 0a 58 0a 58 0a | 58 2f 2a 0a 58 2a 20 51 |.X}.X.X.|X/*.X* Q|
|00006210| 75 69 74 20 63 6f 6d 6d | 61 6e 64 2e 20 49 66 20 |uit comm|and. If |
|00006220| 61 6e 20 61 72 67 75 6d | 65 6e 74 2c 20 61 6c 77 |an argum|ent, alw|
|00006230| 61 79 73 0a 58 2a 20 71 | 75 69 74 2e 20 4f 74 68 |ays.X* q|uit. Oth|
|00006240| 65 72 77 69 73 65 20 63 | 6f 6e 66 69 72 6d 20 69 |erwise c|onfirm i|
|00006250| 66 20 61 20 62 75 66 66 | 65 72 20 68 61 73 20 62 |f a buff|er has b|
|00006260| 65 65 6e 0a 58 2a 20 63 | 68 61 6e 67 65 64 20 61 |een.X* c|hanged a|
|00006270| 6e 64 20 6e 6f 74 20 77 | 72 69 74 74 65 6e 20 6f |nd not w|ritten o|
|00006280| 75 74 2e 20 4e 6f 72 6d | 61 6c 6c 79 20 62 6f 75 |ut. Norm|ally bou|
|00006290| 6e 64 0a 58 2a 20 74 6f | 20 22 43 2d 58 20 43 2d |nd.X* to| "C-X C-|
|000062a0| 43 22 2e 0a 58 2a 2f 0a | 58 63 68 61 72 20 20 20 |C"..X*/.|Xchar |
|000062b0| 20 71 75 69 74 20 28 66 | 2c 20 6e 2c 20 6b 29 0a | quit (f|, n, k).|
|000062c0| 58 7b 0a 58 0a 58 20 20 | 20 20 72 65 67 69 73 74 |X{.X.X | regist|
|000062d0| 65 72 20 63 68 61 72 20 | 20 20 73 3b 0a 58 0a 58 |er char | s;.X.X|
|000062e0| 20 20 20 20 69 66 20 28 | 66 20 21 3d 20 46 41 4c | if (|f != FAL|
|000062f0| 53 45 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |SE | |
|00006300| 2f 2a 20 41 72 67 75 6d | 65 6e 74 20 66 6f 72 63 |/* Argum|ent forc|
|00006310| 65 73 20 69 74 2e 20 20 | 2a 2f 0a 58 20 20 20 20 |es it. |*/.X |
|00006320| 20 20 20 20 20 20 20 20 | 7c 7c 20 61 6e 79 63 62 | ||| anycb|
|00006330| 20 28 29 20 3d 3d 20 46 | 41 4c 53 45 2f 2a 20 41 | () == F|ALSE/* A|
|00006340| 6c 6c 20 62 75 66 66 65 | 72 73 20 63 6c 65 61 6e |ll buffe|rs clean|
|00006350| 2e 20 20 20 2a 2f 0a 58 | 20 20 20 20 20 20 20 20 |. */.X| |
|00006360| 20 20 20 20 7c 7c 20 28 | 73 20 3d 20 65 79 65 73 | || (|s = eyes|
|00006370| 6e 6f 20 28 4d 53 47 5f | 71 75 69 74 29 29 20 3d |no (MSG_|quit)) =|
|00006380| 3d 20 54 52 55 45 29 2f | 2a 20 55 73 65 72 20 73 |= TRUE)/|* User s|
|00006390| 61 79 73 20 69 74 27 73 | 20 4f 4b 2e 20 20 20 2a |ays it's| OK. *|
|000063a0| 2f 0a 58 20 20 20 20 20 | 20 20 20 7b 0a 58 0a 58 |/.X | {.X.X|
|000063b0| 20 20 20 20 20 20 20 20 | 76 74 74 69 64 79 20 28 | |vttidy (|
|000063c0| 29 3b 0a 58 20 20 20 20 | 20 20 20 20 65 78 69 74 |);.X | exit|
|000063d0| 20 28 47 4f 4f 44 29 3b | 0a 58 20 20 20 20 20 20 | (GOOD);|.X |
|000063e0| 20 20 7d 0a 58 0a 58 20 | 20 20 20 72 65 74 75 72 | }.X.X | retur|
|000063f0| 6e 20 28 73 29 3b 0a 58 | 7d 0a 58 0a 58 0a 58 2f |n (s);.X|}.X.X.X/|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.