vim: src/xxd/xxd.c annotate

annotate src/xxd/xxd.c @ 35093:8c7e1b4e0e34 default tip

Added tag v9.1.0386 for changeset 72c223dcd7dac8035dd5daa8ab91f74e12542921

author	Christian Brabandt <cb@256bit.org>
date	Wed, 01 May 2024 19:00:05 +0200
parents	9d07f1036a69
children

rev	line source
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1 /* xxd: my hexdump facility. jw
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * 2.10.90 changed to word output
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 * 3.03.93 new indent style, dumb bug inserted and fixed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * -c option, mls
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * 26.04.94 better option parser, -ps, -l, -s added.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * 1.07.94 -r badly needs - as input file. Per default autoskip over
1197 b7ad1c609161 updated for version 7.1b vimboss parents: 856 diff changeset	8 * consecutive lines of zeroes, as unix od does.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9 * -a shows them too.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 * -i dump as c-style #include "file.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * 1.11.95 if "xxd -i" knows the filename, an 'unsigned char filename_bits[]'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 * array is written in correct c-syntax.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13 * -s improved, now defaults to absolute seek, relative requires a '+'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 * -r improved, now -r -s -0x... is supported.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 * change/suppress leading '\0' bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16 * -l n improved: stops exactly after n bytes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	17 * -r improved, better handling of partial lines with trailing garbage.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	18 * -r improved, now -r -p works again!
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	19 * -r improved, less flushing, much faster now! (that was silly)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	20 * 3.04.96 Per repeated request of a single person: autoskip defaults to off.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	21 * 15.05.96 -v added. They want to know the version.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	22 * -a fixed, to show last line inf file ends in all zeros.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23 * -u added: Print upper case hex-letters, as preferred by unix bc.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	24 * -h added to usage message. Usage message extended.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	25 * Now using outfile if specified even in normal mode, aehem.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	26 * No longer mixing of ints and longs. May help doze people.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 * Added binify ioctl for same reason. (Enough Doze stress for 1996!)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	28 * 16.05.96 -p improved, removed occasional superfluous linefeed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	29 * 20.05.96 -l 0 fixed. tried to read anyway.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	30 * 21.05.96 -i fixed. now honours -u, and prepends __ to numeric filenames.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 * compile -DWIN32 for NT or W95. George V. Reilly, * -v improved :-)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32 * support --gnuish-longhorn-options
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	33 * 25.05.96 MAC support added: CodeWarrior already uses ``outline'' in Types.h
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	34 * which is included by MacHeaders (Axel Kielhorn). Renamed to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	35 * xxdline().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	36 * 7.06.96 -i printed 'int' instead of 'char'. blush
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	37 * added Bram's OS2 ifdefs...
19195 2ef19eed524a patch 8.2.0156: various typos in source files and tests Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	38 * 18.07.96 gcc -Wall @ SunOS4 is now silent.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	39 * Added osver for MSDOS/DJGPP/WIN32.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	40 * 29.08.96 Added size_t to strncmp() for Amiga.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	41 * 24.03.97 Windows NT support (Phil Hanna). Clean exit for Amiga WB (Bram)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	42 * 02.04.97 Added -E option, to have EBCDIC translation instead of ASCII
216 da182deebec7 updated for version 7.0061 vimboss parents: 7 diff changeset	43 * (azc10@yahoo.com)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	44 * 22.05.97 added -g (group octets) option (jcook@namerica.kla.com).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	45 * 23.09.98 nasty -p -r misfeature fixed: slightly wrong output, when -c was
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	46 * missing or wrong.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 * 26.09.98 Fixed: 'xxd -i infile outfile' did not truncate outfile.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	48 * 27.10.98 Fixed: -g option parser required blank.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	49 * option -b added: 01000101 binary output in normal format.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	50 * 16.05.00 Added VAXC changes by Stephen P. Wall
1197 b7ad1c609161 updated for version 7.1b vimboss parents: 856 diff changeset	51 * 16.05.00 Improved MMS file and merge for VMS by Zoltan Arpadffy
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	52 * 2011 March Better error handling by Florian Zumbiehl.
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	53 * 2011 April Formatting by Bram Moolenaar
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	54 * 08.06.2013 Little-endian hexdump (-e) and offset (-o) by Vadim Vygonets.
15693 e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	55 * 11.01.2019 Add full 64/32 bit range to -o and output by Christer Jensen.
20601 75ef263d09d6 patch 8.2.0854: xxd cannot show offset as a decimal number Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	56 * 04.02.2020 Add -d for decimal offsets by Aapo Rantalainen
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	57 * 14.01.2022 Disable extra newlines with -c0 -p by Erik Auerswald.
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	58 * 20.06.2022 Permit setting the variable names used by -i by David Gow
33094 e1a219f47e3a patch 9.0.1832: xxd: reporting wrong version Christian Brabandt <cb@256bit.org> parents: 33083 diff changeset	59 * 31.08.2023 -R never/auto/always prints colored output
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	60 * 06.10.2023 enable -r -b to reverse bit dumps
34118 941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	61 * 12.01.2024 disable auto-conversion for z/OS (MVS)
34165 38965f1cc21a patch 9.1.0041: xxd -i may generate incorrect C statements Christian Brabandt <cb@256bit.org> parents: 34118 diff changeset	62 * 17.01.2024 use size_t instead of usigned int for code-generation (-i), #13876
34207 5aee5855ccfe patch 9.1.0052: Patch 9.1.0041 causes regressions for users Christian Brabandt <cb@256bit.org> parents: 34165 diff changeset	63 * 25.01.2024 revert the previous patch (size_t instead of unsigned int)
34320 9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	64 * 10.02.2024 fix buffer-overflow when writing color output to buffer, #14003
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 *
25076 5690cf66ee07 patch 8.2.3075: xxd always reports an old version string Bram Moolenaar <Bram@vim.org> parents: 20601 diff changeset	66 * (c) 1990-1998 by Juergen Weigert (jnweiger@gmail.com)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	67 *
6973 7b35ee02b3c5 patch 7.4.804 Bram Moolenaar <bram@vim.org> parents: 6655 diff changeset	68 * I hereby grant permission to distribute and use xxd
7b35ee02b3c5 patch 7.4.804 Bram Moolenaar <bram@vim.org> parents: 6655 diff changeset	69 * under X11-MIT or GPL-2.0 (at the user's choice).
7b35ee02b3c5 patch 7.4.804 Bram Moolenaar <bram@vim.org> parents: 6655 diff changeset	70 *
25076 5690cf66ee07 patch 8.2.3075: xxd always reports an old version string Bram Moolenaar <Bram@vim.org> parents: 20601 diff changeset	71 * Contributions by Bram Moolenaar et al.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	72 */
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 602 diff changeset	73
0f9f4761ad9c updated for version 7.0216 vimboss parents: 602 diff changeset	74 /* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */
0f9f4761ad9c updated for version 7.0216 vimboss parents: 602 diff changeset	75 #if _MSC_VER >= 1400
0f9f4761ad9c updated for version 7.0216 vimboss parents: 602 diff changeset	76 # define _CRT_SECURE_NO_DEPRECATE
0f9f4761ad9c updated for version 7.0216 vimboss parents: 602 diff changeset	77 # define _CRT_NONSTDC_NO_DEPRECATE
0f9f4761ad9c updated for version 7.0216 vimboss parents: 602 diff changeset	78 #endif
15963 2d8fa45b341d patch 8.1.0987: unnecessary condition in #ifdef Bram Moolenaar <Bram@vim.org> parents: 15695 diff changeset	79 #if !defined(CYGWIN) && defined(__CYGWIN__)
1912 fcf44bf1218f updated for version 7.2-209 vimboss parents: 1452 diff changeset	80 # define CYGWIN
fcf44bf1218f updated for version 7.2-209 vimboss parents: 1452 diff changeset	81 #endif
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 602 diff changeset	82
26859 b9ede1952107 patch 8.2.3958: build failure compiling xxd with "-std=c2x" Bram Moolenaar <Bram@vim.org> parents: 26366 diff changeset	83 #if (defined(__linux__) && !defined(__ANDROID__)) \|\| defined(__CYGWIN__)
b9ede1952107 patch 8.2.3958: build failure compiling xxd with "-std=c2x" Bram Moolenaar <Bram@vim.org> parents: 26366 diff changeset	84 # define _XOPEN_SOURCE 700 /* for fdopen() */
b9ede1952107 patch 8.2.3958: build failure compiling xxd with "-std=c2x" Bram Moolenaar <Bram@vim.org> parents: 26366 diff changeset	85 #endif
b9ede1952107 patch 8.2.3958: build failure compiling xxd with "-std=c2x" Bram Moolenaar <Bram@vim.org> parents: 26366 diff changeset	86
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 #include <stdio.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88 #ifdef VAXC
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	89 # include <file.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	91 # include <fcntl.h>
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	92 #endif
16606 7e733046db1d patch 8.1.1306: Borland support is outdated and doesn't work Bram Moolenaar <Bram@vim.org> parents: 15963 diff changeset	93 #if defined(WIN32) \|\| defined(CYGWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94 # include <io.h> /* for setmode() */
33656 38b0ea4d17cc patch 9.0.2067: xxd: coloring was disabled on Cygwin Christian Brabandt <cb@256bit.org> parents: 33654 diff changeset	95 #endif
38b0ea4d17cc patch 9.0.2067: xxd: coloring was disabled on Cygwin Christian Brabandt <cb@256bit.org> parents: 33654 diff changeset	96 #ifdef WIN32
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	97 # include <windows.h>
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	98 #endif
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	99 #ifdef UNIX
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	100 # include <unistd.h>
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	101 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	102 #include <stdlib.h>
34074 1629cc65d78d patch 9.1.0006: is() and to() function may be unsafe Christian Brabandt <cb@256bit.org> parents: 33656 diff changeset	103 #include <string.h>
1629cc65d78d patch 9.1.0006: is() and to() function may be unsafe Christian Brabandt <cb@256bit.org> parents: 33656 diff changeset	104 #include <ctype.h>
15693 e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	105 #include <limits.h>
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	106 #if __MWERKS__ && !defined(BEBOX)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	107 # include <unix.h> /* for fdopen() on MAC */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	108 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	109
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	110
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	111 /* This corrects the problem of missing prototypes for certain functions
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	112 * in some GNU installations (e.g. SunOS 4.1.x).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	113 * Darren Hiebert <darren@hmi.com> (sparc-sun-sunos4.1.3_U1/2.7.2.2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	114 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	115 #if defined(__GNUC__) && defined(__STDC__)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	116 # ifndef __USE_FIXED_PROTOTYPES__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	117 # define __USE_FIXED_PROTOTYPES__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	119 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	120
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	121 #ifndef __USE_FIXED_PROTOTYPES__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	122 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	123 * This is historic and works only if the compiler really has no prototypes:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	124 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	125 * Include prototypes for Sun OS 4.x, when using an ANSI compiler.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	126 * FILE is defined on OS 4.x, not on 5.x (Solaris).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	127 * if __SVR4 is defined (some Solaris versions), don't include this.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	128 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	129 #if defined(sun) && defined(FILE) && !defined(__SVR4) && defined(__STDC__)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	130 # define __P(a) a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	131 /* excerpt from my sun_stdlib.h */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	132 extern int fprintf __P((FILE , char , ...));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	133 extern int fputs __P((char , FILE ));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	134 extern int _flsbuf __P((unsigned char, FILE *));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	135 extern int _filbuf __P((FILE *));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	136 extern int fflush __P((FILE *));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	137 extern int fclose __P((FILE *));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	138 extern int fseek __P((FILE *, long, int));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 extern int rewind __P((FILE *));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	141 extern void perror __P((char *));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144
34320 9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	145 char version[] = "xxd 2024-02-10 by Juergen Weigert et al.";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	147 char osver[] = " (Win32)";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 char osver[] = "";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	150 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	151
9536 b2aada04d84e commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4 Christian Brabandt <cb@256bit.org> parents: 7837 diff changeset	152 #if defined(WIN32)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 # define BIN_READ(yes) ((yes) ? "rb" : "rt")
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 # define BIN_WRITE(yes) ((yes) ? "wb" : "wt")
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 # define BIN_CREAT(yes) ((yes) ? (O_CREAT\|O_BINARY) : O_CREAT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 # define BIN_ASSIGN(fp, yes) setmode(fileno(fp), (yes) ? O_BINARY : O_TEXT)
602 111509d2767a updated for version 7.0171 vimboss parents: 216 diff changeset	157 # define PATH_SEP '\\'
111509d2767a updated for version 7.0171 vimboss parents: 216 diff changeset	158 #elif defined(CYGWIN)
111509d2767a updated for version 7.0171 vimboss parents: 216 diff changeset	159 # define BIN_READ(yes) ((yes) ? "rb" : "rt")
111509d2767a updated for version 7.0171 vimboss parents: 216 diff changeset	160 # define BIN_WRITE(yes) ((yes) ? "wb" : "w")
111509d2767a updated for version 7.0171 vimboss parents: 216 diff changeset	161 # define BIN_CREAT(yes) ((yes) ? (O_CREAT\|O_BINARY) : O_CREAT)
111509d2767a updated for version 7.0171 vimboss parents: 216 diff changeset	162 # define BIN_ASSIGN(fp, yes) ((yes) ? (void) setmode(fileno(fp), O_BINARY) : (void) (fp))
111509d2767a updated for version 7.0171 vimboss parents: 216 diff changeset	163 # define PATH_SEP '/'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	164 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	165 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 # define BIN_READ(dummy) "r"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	167 # define BIN_WRITE(dummy) "w"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	168 # define BIN_CREAT(dummy) O_CREAT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 # define BIN_ASSIGN(fp, dummy) fp
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 # define PATH_SEP ']'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 # define FILE_SEP '.'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 # define BIN_READ(dummy) "r"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	174 # define BIN_WRITE(dummy) "w"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175 # define BIN_CREAT(dummy) O_CREAT
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 # define BIN_ASSIGN(fp, dummy) fp
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177 # define PATH_SEP '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	178 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	179 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181 /* open has only to arguments on the Mac */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	182 #if __MWERKS__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	183 # define OPEN(name, mode, umask) open(name, mode)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	184 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	185 # define OPEN(name, mode, umask) open(name, mode, umask)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	186 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 # define STRNCMP(s1, s2, l) strncmp(s1, s2, (size_t)l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 # define STRNCMP(s1, s2, l) strncmp(s1, s2, l)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	194 #ifndef __P
16606 7e733046db1d patch 8.1.1306: Borland support is outdated and doesn't work Bram Moolenaar <Bram@vim.org> parents: 15963 diff changeset	195 # if defined(__STDC__) \|\| defined(WIN32)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 # define __P(a) a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	197 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	198 # define __P(a) ()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	199 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	200 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	202 #define TRY_SEEK /* attempt to use lseek, or skip forward by reading */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	203 #define COLS 256 /* change here, if you ever need more columns */
34320 9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	204
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	205 /*
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	206 * LLEN is the maximum length of a line; other than the visible characters
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	207 * we need to consider also the escape color sequence prologue/epilogue ,
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	208 * (11 bytes for each character). The most larger format is the default one:
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	209 * addr + 1 word for each col/2 + 1 char for each col
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	210 *
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	211 * addr 1st group 2nd group
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	212 * +-------+ +-----------------+ +------+
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	213 * 01234567: 1234 5678 9abc def0 12345678
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	214 *
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	215 * - addr: typically 012345678: -> from 10 up to 18 bytes (including trailing
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	216 * space)
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	217 * - 1st group: 1234 5678 9abc ... -> each byte may be colored, so add 11
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	218 * for each byte
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	219 * - space -> 1 byte
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	220 * - 2nd group: 12345678 -> each char may be colore so add 11
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	221 * for each byte
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	222 * - new line -> 1 byte
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	223 * - zero (end line) -> 1 byte
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	224 */
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	225 #define LLEN (2(int)sizeof(unsigned long) + 2 + / addr + ": " */ \
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	226 (11 * 2 + 4 + 1) * (COLS / 2) + /* 1st group */ \
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	227 1 + /* space */ \
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	228 (1 + 11) * COLS + /* 2nd group */ \
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	229 1 + /* new line */ \
9d07f1036a69 patch 9.1.0094: xxd: buffer-overflow when writing color output Christian Brabandt <cb@256bit.org> parents: 34207 diff changeset	230 1) /* zero */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	231
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	232 char hexxa[] = "0123456789abcdef0123456789ABCDEF", *hexx = hexxa;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	233
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	234 /* the different hextypes known by this program: */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	235 #define HEX_NORMAL 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	236 #define HEX_POSTSCRIPT 1
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	237 #define HEX_CINCLUDE 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 #define HEX_BITS 3 /* not hex a dump, but bits: 01111001 */
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	239 #define HEX_LITTLEENDIAN 4
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240
34074 1629cc65d78d patch 9.1.0006: is() and to() function may be unsafe Christian Brabandt <cb@256bit.org> parents: 33656 diff changeset	241 #define CONDITIONAL_CAPITALIZE(c) (capitalize ? toupper((unsigned char)(c)) : (c))
13567 4f2acb6a10b6 patch 8.0.1656: no option to have xxd produce upper case variable names Christian Brabandt <cb@256bit.org> parents: 13326 diff changeset	242
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	243 #define COLOR_PROLOGUE \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	244 l[c++] = '\033'; \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	245 l[c++] = '['; \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	246 l[c++] = '1'; \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	247 l[c++] = ';'; \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	248 l[c++] = '3';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	249
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	250 #define COLOR_EPILOGUE \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	251 l[c++] = '\033'; \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	252 l[c++] = '['; \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	253 l[c++] = '0'; \
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	254 l[c++] = 'm';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	255 #define COLOR_RED '1'
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	256 #define COLOR_GREEN '2'
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	257 #define COLOR_YELLOW '3'
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	258 #define COLOR_BLUE '4'
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	259 #define COLOR_WHITE '7'
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	260
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	261 static char *pname;
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	262
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	263 static void
7837 33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	264 exit_with_usage(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	265 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 fprintf(stderr, "Usage:\n %s [options] [infile [outfile]]\n", pname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267 fprintf(stderr, " or\n %s -r [-s [-]offset] [-c cols] [-ps] [infile [outfile]]\n", pname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 fprintf(stderr, "Options:\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 fprintf(stderr, " -a toggle autoskip: A single '*' replaces nul-lines. Default off.\n");
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	270 fprintf(stderr, " -b binary digit dump (incompatible with -ps,-i). Default hex.\n");
13567 4f2acb6a10b6 patch 8.0.1656: no option to have xxd produce upper case variable names Christian Brabandt <cb@256bit.org> parents: 13326 diff changeset	271 fprintf(stderr, " -C capitalize variable names in C include file style (-i).\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 fprintf(stderr, " -c cols format <cols> octets per line. Default 16 (-i: 12, -ps: 30).\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	273 fprintf(stderr, " -E show characters in EBCDIC. Default ASCII.\n");
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	274 fprintf(stderr, " -e little-endian dump (incompatible with -ps,-i,-r).\n");
25992 2294ed638906 patch 8.2.3529: xxd usage output is incomplete Bram Moolenaar <Bram@vim.org> parents: 25980 diff changeset	275 fprintf(stderr, " -g bytes number of octets per group in normal output. Default 2 (-e: 4).\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	276 fprintf(stderr, " -h print this summary.\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 fprintf(stderr, " -i output in C include file style.\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 fprintf(stderr, " -l len stop after <len> octets.\n");
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	279 fprintf(stderr, " -n name set the variable name used in C include output (-i).\n");
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	280 fprintf(stderr, " -o off add <off> to the displayed file position.\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281 fprintf(stderr, " -ps output in postscript plain hexdump style.\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	282 fprintf(stderr, " -r reverse operation: convert (or patch) hexdump into binary.\n");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 fprintf(stderr, " -r -s off revert with <off> added to file positions found in hexdump.\n");
20601 75ef263d09d6 patch 8.2.0854: xxd cannot show offset as a decimal number Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	284 fprintf(stderr, " -d show offset in decimal instead of hex.\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	285 fprintf(stderr, " -s %sseek start at <seek> bytes abs. %sinfile offset.\n",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286 #ifdef TRY_SEEK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 "[+][-]", "(or +: rel.) ");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289 "", "");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	291 fprintf(stderr, " -u use upper case hex letters.\n");
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	292 fprintf(stderr, " -R when colorize the output; <when> can be 'always', 'auto' or 'never'. Default: 'auto'.\n"),
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293 fprintf(stderr, " -v show version: \"%s%s\".\n", version, osver);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 exit(1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	295 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	297 static void
26040 3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	298 perror_exit(int ret)
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	299 {
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	300 fprintf(stderr, "%s: ", pname);
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	301 perror(NULL);
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	302 exit(ret);
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	303 }
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	304
26040 3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	305 static void
3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	306 error_exit(int ret, char *msg)
3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	307 {
3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	308 fprintf(stderr, "%s: %s\n", pname, msg);
3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	309 exit(ret);
3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	310 }
3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	311
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	312 static int
bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	313 getc_or_die(FILE *fpi)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	314 {
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	315 int c = getc(fpi);
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	316 if (c == EOF && ferror(fpi))
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	317 perror_exit(2);
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	318 return c;
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	319 }
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	320
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	321 static void
26282 71bdede8afd8 patch 8.2.3672: build failure with unsigned char Bram Moolenaar <Bram@vim.org> parents: 26278 diff changeset	322 putc_or_die(int c, FILE *fpo)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	323 {
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	324 if (putc(c, fpo) == EOF)
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	325 perror_exit(3);
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	326 }
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	327
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	328 static void
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	329 fputs_or_die(char s, FILE fpo)
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	330 {
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	331 if (fputs(s, fpo) == EOF)
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	332 perror_exit(3);
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	333 }
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	334
26366 d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	335 /* Use a macro to allow for different arguments. */
d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	336 #define FPRINTF_OR_DIE(args) if (fprintf args < 0) perror_exit(3)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	337
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	338 static void
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	339 fclose_or_die(FILE fpi, FILE fpo)
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	340 {
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	341 if (fclose(fpo) != 0)
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	342 perror_exit(3);
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	343 if (fclose(fpi) != 0)
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	344 perror_exit(2);
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	345 }
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	346
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347 /*
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	348 * If "c" is a hex digit, return the value.
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	349 * Otherwise return -1.
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	350 */
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	351 static int
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	352 parse_hex_digit(int c)
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	353 {
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	354 return (c >= '0' && c <= '9') ? c - '0'
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	355 : (c >= 'a' && c <= 'f') ? c - 'a' + 10
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	356 : (c >= 'A' && c <= 'F') ? c - 'A' + 10
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	357 : -1;
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	358 }
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	359
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	360 /*
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	361 * If "c" is a bin digit, return the value.
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	362 * Otherwise return -1.
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	363 */
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	364 static int
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	365 parse_bin_digit(int c)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	366 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	367 return (c >= '0' && c <= '1') ? c - '0'
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	368 : -1;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	369 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	370
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	371 /*
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	372 * Ignore text on "fpi" until end-of-line or end-of-file.
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	373 * Return the '\n' or EOF character.
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	374 * When an error is encountered exit with an error message.
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	375 */
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	376 static int
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	377 skip_to_eol(FILE *fpi, int c)
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	378 {
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	379 while (c != '\n' && c != EOF)
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	380 c = getc_or_die(fpi);
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	381 return c;
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	382 }
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	383
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	384 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 * Max. cols binary characters are decoded from the input stream per line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 * Two adjacent garbage characters after evaluated data delimit valid data.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	387 * Everything up to the next newline is discarded.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 * The name is historic and came from 'undo type opt h'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 */
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	391 static int
7837 33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	392 huntype(
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	393 FILE *fpi,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	394 FILE *fpo,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	395 int cols,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	396 int hextype,
33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	397 long base_off)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 {
33509 e083de1ef4b4 patch 9.0.2003: xxd: compilation warning Christian Brabandt <cb@256bit.org> parents: 33496 diff changeset	399 int c, ign_garb = 1, n1 = -1, n2 = 0, n3 = 0, p = cols, bt = 0, b = 0, bcnt = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	400 long have_off = 0, want_off = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	401
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 rewind(fpi);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 while ((c = getc(fpi)) != EOF)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 if (c == '\r') /* Doze style input file? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	408
2083 24eb7921b8f0 updated for version 7.2.367 Bram Moolenaar <bram@zimbu.org> parents: 1912 diff changeset	409 /* Allow multiple spaces. This doesn't work when there is normal text
24eb7921b8f0 updated for version 7.2.367 Bram Moolenaar <bram@zimbu.org> parents: 1912 diff changeset	410 * after the hex codes in the last line that looks like hex, thus only
24eb7921b8f0 updated for version 7.2.367 Bram Moolenaar <bram@zimbu.org> parents: 1912 diff changeset	411 * use it for PostScript format. */
24eb7921b8f0 updated for version 7.2.367 Bram Moolenaar <bram@zimbu.org> parents: 1912 diff changeset	412 if (hextype == HEX_POSTSCRIPT && (c == ' ' \|\| c == '\n' \|\| c == '\t'))
856 8cd729851562 updated for version 7.0g vimboss parents: 819 diff changeset	413 continue;
809 4f1b94b51e99 updated for version 7.0b02 vimboss parents: 714 diff changeset	414
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	415 if (hextype == HEX_NORMAL \|\| hextype == HEX_POSTSCRIPT)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	416 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	417 n3 = n2;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	418 n2 = n1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	420 n1 = parse_hex_digit(c);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	421 if (n1 == -1 && ign_garb)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	422 continue;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	423 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	424 else /* HEX_BITS */
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	425 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	426 n1 = parse_hex_digit(c);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	427 if (n1 == -1 && ign_garb)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	428 continue;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	429
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	430 bt = parse_bin_digit(c);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	431 if (bt != -1)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	432 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	433 b = ((b << 1) \| bt);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	434 ++bcnt;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	435 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	436 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 ign_garb = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	440 if ((hextype != HEX_POSTSCRIPT) && (p >= cols))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 {
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	442 if (hextype == HEX_NORMAL)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	443 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	444 if (n1 < 0)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	445 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	446 p = 0;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	447 continue;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	448 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	449 want_off = (want_off << 4) \| n1;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	450 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	451 else /* HEX_BITS */
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	452 {
33654 a3616b5f5b25 patch 9.0.2066: xxd: corrupting files when reversing bit dumps Christian Brabandt <cb@256bit.org> parents: 33509 diff changeset	453 if (n1 < 0)
a3616b5f5b25 patch 9.0.2066: xxd: corrupting files when reversing bit dumps Christian Brabandt <cb@256bit.org> parents: 33509 diff changeset	454 {
a3616b5f5b25 patch 9.0.2066: xxd: corrupting files when reversing bit dumps Christian Brabandt <cb@256bit.org> parents: 33509 diff changeset	455 p = 0;
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	456 bcnt = 0;
33654 a3616b5f5b25 patch 9.0.2066: xxd: corrupting files when reversing bit dumps Christian Brabandt <cb@256bit.org> parents: 33509 diff changeset	457 continue;
a3616b5f5b25 patch 9.0.2066: xxd: corrupting files when reversing bit dumps Christian Brabandt <cb@256bit.org> parents: 33509 diff changeset	458 }
a3616b5f5b25 patch 9.0.2066: xxd: corrupting files when reversing bit dumps Christian Brabandt <cb@256bit.org> parents: 33509 diff changeset	459 want_off = (want_off << 4) \| n1;
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	460 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	461 continue;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	462 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 if (base_off + want_off != have_off)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	465 {
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	466 if (fflush(fpo) != 0)
26040 3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	467 perror_exit(3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	468 #ifdef TRY_SEEK
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	469 if (fseek(fpo, base_off + want_off - have_off, SEEK_CUR) >= 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	470 have_off = base_off + want_off;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	471 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	472 if (base_off + want_off < have_off)
26366 d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	473 error_exit(5, "Sorry, cannot seek backwards.");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474 for (; have_off < base_off + want_off; have_off++)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	475 putc_or_die(0, fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	476 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	478 if (hextype == HEX_NORMAL \|\| hextype == HEX_POSTSCRIPT)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	479 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	480 if (n2 >= 0 && n1 >= 0)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	481 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	482 putc_or_die((n2 << 4) \| n1, fpo);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	483 have_off++;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	484 want_off++;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	485 n1 = -1;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	486 if (!hextype && (++p >= cols))
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	487 /* skip the rest of the line as garbage */
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	488 c = skip_to_eol(fpi, c);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	489 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	490 else if (n1 < 0 && n2 < 0 && n3 < 0)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	491 /* already stumbled into garbage, skip line, wait and see */
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	492 c = skip_to_eol(fpi, c);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	493 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	494 else /* HEX_BITS */
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	495 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	496 if (bcnt == 8)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	497 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	498 putc_or_die(b, fpo);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	499 have_off++;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	500 want_off++;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	501 b = 0;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	502 bcnt = 0;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	503 if (++p >= cols)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	504 /* skip the rest of the line as garbage */
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	505 c = skip_to_eol(fpi, c);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	506 }
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	507 }
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	508
26036 c8165ec9dcad patch 8.2.3552: xxd revert does not handle end of line correctly Bram Moolenaar <Bram@vim.org> parents: 26000 diff changeset	509 if (c == '\n')
c8165ec9dcad patch 8.2.3552: xxd revert does not handle end of line correctly Bram Moolenaar <Bram@vim.org> parents: 26000 diff changeset	510 {
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	511 if (hextype == HEX_NORMAL \|\| hextype == HEX_BITS)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	512 want_off = 0;
26036 c8165ec9dcad patch 8.2.3552: xxd revert does not handle end of line correctly Bram Moolenaar <Bram@vim.org> parents: 26000 diff changeset	513 p = cols;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	514 ign_garb = 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	515 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	516 }
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	517 if (fflush(fpo) != 0)
26040 3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	518 perror_exit(3);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519 #ifdef TRY_SEEK
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	520 fseek(fpo, 0L, SEEK_END);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521 #endif
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	522 fclose_or_die(fpi, fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	523 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	527 * Print line l. If nz is false, xxdline regards the line a line of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	528 * zeroes. If there are three or more consecutive lines of zeroes,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529 * they are replaced by a single '*' character.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531 * If the output ends with more than two lines of zeroes, you
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 * should call xxdline again with l being the last line and nz
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 * negative. This ensures that the last line is shown even when
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534 * it is all zeroes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	535 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 * If nz is always positive, lines are never suppressed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	537 */
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	538 static void
7837 33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	539 xxdline(FILE fp, char l, int nz)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 static char z[LLEN+1];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 static int zero_seen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 if (!nz && zero_seen == 1)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	545 strcpy(z, l);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 if (nz \|\| !zero_seen++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 if (nz)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 if (nz < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 zero_seen--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553 if (zero_seen == 2)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	554 fputs_or_die(z, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 if (zero_seen > 2)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	556 fputs_or_die("*\n", fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 if (nz >= 0 \|\| zero_seen > 0)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	559 fputs_or_die(l, fp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 if (nz)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 zero_seen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 /* This is an EBCDIC to ASCII conversion table */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 /* from a proposed BTL standard April 16, 1979 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 static unsigned char etoa64[] =
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 0040,0240,0241,0242,0243,0244,0245,0246,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 0247,0250,0325,0056,0074,0050,0053,0174,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571 0046,0251,0252,0253,0254,0255,0256,0257,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 0260,0261,0041,0044,0052,0051,0073,0176,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 0055,0057,0262,0263,0264,0265,0266,0267,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 0270,0271,0313,0054,0045,0137,0076,0077,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	575 0272,0273,0274,0275,0276,0277,0300,0301,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 0302,0140,0072,0043,0100,0047,0075,0042,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	577 0303,0141,0142,0143,0144,0145,0146,0147,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 0150,0151,0304,0305,0306,0307,0310,0311,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 0312,0152,0153,0154,0155,0156,0157,0160,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 0161,0162,0136,0314,0315,0316,0317,0320,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 0321,0345,0163,0164,0165,0166,0167,0170,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 0171,0172,0322,0323,0324,0133,0326,0327,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 0330,0331,0332,0333,0334,0335,0336,0337,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 0340,0341,0342,0343,0344,0135,0346,0347,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 0173,0101,0102,0103,0104,0105,0106,0107,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586 0110,0111,0350,0351,0352,0353,0354,0355,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	587 0175,0112,0113,0114,0115,0116,0117,0120,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 0121,0122,0356,0357,0360,0361,0362,0363,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 0134,0237,0123,0124,0125,0126,0127,0130,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 0131,0132,0364,0365,0366,0367,0370,0371,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	591 0060,0061,0062,0063,0064,0065,0066,0067,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 0070,0071,0372,0373,0374,0375,0376,0377
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 };
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	595 static void
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	596 begin_coloring_char (char l, int c, int e, int ebcdic)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	597 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	598 if (ebcdic)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	599 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	600 if ((e >= 75 && e <= 80) \|\| (e >= 90 && e <= 97) \|\|
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	601 (e >= 107 && e <= 111) \|\| (e >= 121 && e <= 127) \|\|
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	602 (e >= 129 && e <= 137) \|\| (e >= 145 && e <= 154) \|\|
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	603 (e >= 162 && e <= 169) \|\| (e >= 192 && e <= 201) \|\|
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	604 (e >= 208 && e <= 217) \|\| (e >= 226 && e <= 233) \|\|
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	605 (e >= 240 && e <= 249) \|\| (e == 189) \|\| (e == 64) \|\|
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	606 (e == 173) \|\| (e == 224) )
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	607 l[(*c)++] = COLOR_GREEN;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	608
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	609 else if (e == 37 \|\| e == 13 \|\| e == 5)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	610 l[(*c)++] = COLOR_YELLOW;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	611 else if (e == 0)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	612 l[(*c)++] = COLOR_WHITE;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	613 else if (e == 255)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	614 l[(*c)++] = COLOR_BLUE;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	615 else
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	616 l[(*c)++] = COLOR_RED;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	617 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	618 else /* ASCII */
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	619 {
34118 941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	620 #if defined(__MVS__) && __CHARSET_LIB == 0
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	621 if (e >= 64)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	622 l[(*c)++] = COLOR_GREEN;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	623 #else
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	624 if (e > 31 && e < 127)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	625 l[(*c)++] = COLOR_GREEN;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	626 #endif
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	627
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	628 else if (e == 9 \|\| e == 10 \|\| e == 13)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	629 l[(*c)++] = COLOR_YELLOW;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	630 else if (e == 0)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	631 l[(*c)++] = COLOR_WHITE;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	632 else if (e == 255)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	633 l[(*c)++] = COLOR_BLUE;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	634 else
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	635 l[(*c)++] = COLOR_RED;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	636 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	637 l[(*c)++] = 'm';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	638 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	639
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	640 static int
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	641 enable_color(void)
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	642 {
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	643 #ifdef WIN32
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	644 DWORD mode;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	645 HANDLE out;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	646
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	647 if (!isatty(1))
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	648 return 0;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	649
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	650 out = GetStdHandle(STD_OUTPUT_HANDLE);
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	651 GetConsoleMode(out, &mode);
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	652 mode \|= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	653 return (int)SetConsoleMode(out, mode);
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	654 #elif defined(UNIX)
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	655 return isatty(STDOUT_FILENO);
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	656 #else
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	657 return 0;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	658 #endif
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	659 }
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	660
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	661 int
7837 33ba2adb6065 commit https://github.com/vim/vim/commit/b638a7be952544ceb03052c25b84224577a6494b Christian Brabandt <cb@256bit.org> parents: 6973 diff changeset	662 main(int argc, char *argv[])
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	663 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	664 FILE fp, fpo;
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	665 int c, e, p = 0, relseek = 1, negseek = 0, revert = 0, i, x;
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	666 int cols = 0, colsgiven = 0, nonzero = 0, autoskip = 0, hextype = HEX_NORMAL;
20601 75ef263d09d6 patch 8.2.0854: xxd cannot show offset as a decimal number Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	667 int capitalize = 0, decimal_offset = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	668 int ebcdic = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	669 int octspergrp = -1; /* number of octets grouped in output */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	670 int grplen; /* total chars per octet group */
15693 e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	671 long length = -1, n = 0, seekoff = 0;
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	672 unsigned long displayoff = 0;
2770 25672ad7f377 updated for version 7.3.161 Bram Moolenaar <bram@vim.org> parents: 2754 diff changeset	673 static char l[LLEN+1]; /* static because it may be too big for stack */
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	674 char *pp;
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	675 char *varname = NULL;
15695 ac05f8fb4200 patch 8.1.0855: cannot build xxd with MSVC 10 Bram Moolenaar <Bram@vim.org> parents: 15693 diff changeset	676 int addrlen = 9;
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	677 int color = 0;
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	678 char *no_color;
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	679
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	680 no_color = getenv("NO_COLOR");
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	681 if (no_color == NULL \|\| no_color[0] == '\0')
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	682 color = enable_color();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	683
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	684 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	685 /* This program doesn't work when started from the Workbench */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	686 if (argc == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	687 exit(1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	688 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	689
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	690 pname = argv[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 for (pp = pname; *pp; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 if (*pp++ == PATH_SEP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693 pname = pp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	694 #ifdef FILE_SEP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	695 for (pp = pname; *pp; pp++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	696 if (*pp == FILE_SEP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	697 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 *pp = '\0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	700 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	701 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	702
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	703 while (argc >= 2)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	704 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 pp = argv[1] + (!STRNCMP(argv[1], "--", 2) && argv[1][2]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 if (!STRNCMP(pp, "-a", 2)) autoskip = 1 - autoskip;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 else if (!STRNCMP(pp, "-b", 2)) hextype = HEX_BITS;
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	708 else if (!STRNCMP(pp, "-e", 2)) hextype = HEX_LITTLEENDIAN;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	709 else if (!STRNCMP(pp, "-u", 2)) hexx = hexxa + 16;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	710 else if (!STRNCMP(pp, "-p", 2)) hextype = HEX_POSTSCRIPT;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	711 else if (!STRNCMP(pp, "-i", 2)) hextype = HEX_CINCLUDE;
13567 4f2acb6a10b6 patch 8.0.1656: no option to have xxd produce upper case variable names Christian Brabandt <cb@256bit.org> parents: 13326 diff changeset	712 else if (!STRNCMP(pp, "-C", 2)) capitalize = 1;
20601 75ef263d09d6 patch 8.2.0854: xxd cannot show offset as a decimal number Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	713 else if (!STRNCMP(pp, "-d", 2)) decimal_offset = 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	714 else if (!STRNCMP(pp, "-r", 2)) revert++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	715 else if (!STRNCMP(pp, "-E", 2)) ebcdic++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	716 else if (!STRNCMP(pp, "-v", 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	717 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	718 fprintf(stderr, "%s%s\n", version, osver);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	719 exit(0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	720 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	721 else if (!STRNCMP(pp, "-c", 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	722 {
15627 11879b89bb69 patch 8.1.0821: xxd "usage" output and other arguments not tested Bram Moolenaar <Bram@vim.org> parents: 13571 diff changeset	723 if (pp[2] && !STRNCMP("apitalize", pp + 2, 9))
11879b89bb69 patch 8.1.0821: xxd "usage" output and other arguments not tested Bram Moolenaar <Bram@vim.org> parents: 13571 diff changeset	724 capitalize = 1;
11879b89bb69 patch 8.1.0821: xxd "usage" output and other arguments not tested Bram Moolenaar <Bram@vim.org> parents: 13571 diff changeset	725 else if (pp[2] && STRNCMP("ols", pp + 2, 3))
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	726 {
2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	727 colsgiven = 1;
2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	728 cols = (int)strtol(pp + 2, NULL, 0);
2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	729 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	730 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	731 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	732 if (!argv[2])
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	733 exit_with_usage();
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	734 colsgiven = 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	735 cols = (int)strtol(argv[2], NULL, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	736 argv++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	737 argc--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	738 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	739 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	740 else if (!STRNCMP(pp, "-g", 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	741 {
15627 11879b89bb69 patch 8.1.0821: xxd "usage" output and other arguments not tested Bram Moolenaar <Bram@vim.org> parents: 13571 diff changeset	742 if (pp[2] && STRNCMP("roup", pp + 2, 4))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	743 octspergrp = (int)strtol(pp + 2, NULL, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	744 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	745 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	746 if (!argv[2])
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	747 exit_with_usage();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	748 octspergrp = (int)strtol(argv[2], NULL, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	749 argv++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	750 argc--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	751 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	752 }
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	753 else if (!STRNCMP(pp, "-o", 2))
6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	754 {
15693 e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	755 int reloffset = 0;
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	756 int negoffset = 0;
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	757 if (pp[2] && STRNCMP("ffset", pp + 2, 5))
15693 e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	758 displayoff = strtoul(pp + 2, NULL, 0);
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	759 else
6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	760 {
6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	761 if (!argv[2])
6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	762 exit_with_usage();
15693 e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	763
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	764 if (argv[2][0] == '+')
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	765 reloffset++;
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	766 if (argv[2][reloffset] == '-')
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	767 negoffset++;
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	768
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	769 if (negoffset)
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	770 displayoff = ULONG_MAX - strtoul(argv[2] + reloffset+negoffset, NULL, 0) + 1;
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	771 else
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	772 displayoff = strtoul(argv[2] + reloffset+negoffset, NULL, 0);
e00983850550 patch 8.1.0854: xxd does not work with more than 32 bit addresses Bram Moolenaar <Bram@vim.org> parents: 15627 diff changeset	773
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	774 argv++;
6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	775 argc--;
6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	776 }
6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	777 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778 else if (!STRNCMP(pp, "-s", 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	779 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 relseek = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 negseek = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 if (pp[2] && STRNCMP("kip", pp+2, 3) && STRNCMP("eek", pp+2, 3))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784 #ifdef TRY_SEEK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	785 if (pp[2] == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	786 relseek++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	787 if (pp[2+relseek] == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	788 negseek++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	789 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	790 seekoff = strtol(pp + 2+relseek+negseek, (char **)NULL, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	791 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	792 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	793 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	794 if (!argv[2])
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	795 exit_with_usage();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	796 #ifdef TRY_SEEK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	797 if (argv[2][0] == '+')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	798 relseek++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	799 if (argv[2][relseek] == '-')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	800 negseek++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	801 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	802 seekoff = strtol(argv[2] + relseek+negseek, (char **)NULL, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	803 argv++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	804 argc--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	805 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	806 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	807 else if (!STRNCMP(pp, "-l", 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	808 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	809 if (pp[2] && STRNCMP("en", pp + 2, 2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	810 length = strtol(pp + 2, (char **)NULL, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	811 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 if (!argv[2])
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	814 exit_with_usage();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	815 length = strtol(argv[2], (char **)NULL, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 argv++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	817 argc--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	818 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	819 }
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	820 else if (!STRNCMP(pp, "-n", 2))
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	821 {
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	822 if (pp[2] && STRNCMP("ame", pp + 2, 3))
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	823 varname = pp + 2;
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	824 else
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	825 {
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	826 if (!argv[2])
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	827 exit_with_usage();
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	828 varname = argv[2];
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	829 argv++;
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	830 argc--;
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	831 }
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	832 }
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	833 else if (!STRNCMP(pp, "-R", 2))
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	834 {
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	835 char *pw = pp + 2;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	836 if (!pw[0])
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	837 {
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	838 pw = argv[2];
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	839 argv++;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	840 argc--;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	841 }
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	842 if (!pw)
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	843 exit_with_usage();
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	844 if (!STRNCMP(pw, "always", 6))
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	845 {
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	846 (void)enable_color();
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	847 color = 1;
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	848 }
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	849 else if (!STRNCMP(pw, "never", 5))
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	850 color = 0;
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	851 else if (!STRNCMP(pw, "auto", 4))
33158 e8805650fec1 patch 9.0.1861: xxd: issue when -R is specified several times Christian Brabandt <cb@256bit.org> parents: 33099 diff changeset	852 color = enable_color();
33099 49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	853 else
49f317597430 patch 9.0.1834: Some problems with xxd coloring Christian Brabandt <cb@256bit.org> parents: 33094 diff changeset	854 exit_with_usage();
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	855 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 else if (!strcmp(pp, "--")) /* end of options */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858 argv++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 argc--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 else if (pp[0] == '-' && pp[1]) /* unknown option */
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	863 exit_with_usage();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 break; /* not an option */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 argv++; /* advance to next argument */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 argc--;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	871 if (!colsgiven \|\| (!cols && hextype != HEX_POSTSCRIPT))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872 switch (hextype)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 case HEX_POSTSCRIPT: cols = 30; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 case HEX_CINCLUDE: cols = 12; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876 case HEX_BITS: cols = 6; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	877 case HEX_NORMAL:
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	878 case HEX_LITTLEENDIAN:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 default: cols = 16; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	881
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 if (octspergrp < 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883 switch (hextype)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	884 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	885 case HEX_BITS: octspergrp = 1; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886 case HEX_NORMAL: octspergrp = 2; break;
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	887 case HEX_LITTLEENDIAN: octspergrp = 4; break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 case HEX_POSTSCRIPT:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 case HEX_CINCLUDE:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 default: octspergrp = 0; break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	893 if ((hextype == HEX_POSTSCRIPT && cols < 0) \|\|
2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	894 (hextype != HEX_POSTSCRIPT && cols < 1) \|\|
2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	895 ((hextype == HEX_NORMAL \|\| hextype == HEX_BITS \|\| hextype == HEX_LITTLEENDIAN)
1452 1bc46149d919 updated for version 7.1-167 vimboss parents: 1197 diff changeset	896 && (cols > COLS)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 fprintf(stderr, "%s: invalid number of columns (max. %d).\n", pname, COLS);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899 exit(1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	902 if (octspergrp < 1 \|\| octspergrp > cols)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 octspergrp = cols;
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	904 else if (hextype == HEX_LITTLEENDIAN && (octspergrp & (octspergrp-1)))
26040 3c36cc7bd7a8 patch 8.2.3554: xxd has various way to exit Bram Moolenaar <Bram@vim.org> parents: 26036 diff changeset	905 error_exit(1, "number of octets per group must be a power of 2 with -e.");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 if (argc > 3)
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	908 exit_with_usage();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 if (argc == 1 \|\| (argv[1][0] == '-' && !argv[1][1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 BIN_ASSIGN(fp = stdin, !revert);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 if ((fp = fopen(argv[1], BIN_READ(!revert))) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 fprintf(stderr,"%s: ", pname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 perror(argv[1]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 return 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 if (argc < 3 \|\| (argv[2][0] == '-' && !argv[2][1]))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 BIN_ASSIGN(fpo = stdout, revert);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	925 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 int fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 int mode = revert ? O_WRONLY : (O_TRUNC\|O_WRONLY);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 if (((fd = OPEN(argv[2], mode \| BIN_CREAT(revert), 0666)) < 0) \|\|
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930 (fpo = fdopen(fd, BIN_WRITE(revert))) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 fprintf(stderr, "%s: ", pname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 perror(argv[2]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 return 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 rewind(fpo);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 }
34118 941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	938 #ifdef __MVS__
941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	939 // Disable auto-conversion on input file descriptors
941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	940 __disableautocvt(fileno(fp));
941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	941 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 if (revert)
33496 33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	944 switch (hextype)
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	945 {
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	946 case HEX_NORMAL:
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	947 case HEX_POSTSCRIPT:
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	948 case HEX_BITS:
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	949 return huntype(fp, fpo, cols, hextype,
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	950 negseek ? -seekoff : seekoff);
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	951 break;
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	952 default:
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	953 error_exit(-1, "Sorry, cannot revert this type of hexdump");
33cbd544dc46 patch 9.0.1998: xxd: cannot reverse a bit dump Christian Brabandt <cb@256bit.org> parents: 33158 diff changeset	954 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 if (seekoff \|\| negseek \|\| !relseek)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 #ifdef TRY_SEEK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 if (relseek)
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	960 e = fseek(fp, negseek ? -seekoff : seekoff, SEEK_CUR);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	961 else
26123 56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	962 e = fseek(fp, negseek ? -seekoff : seekoff,
56d1d2cb4ad5 patch 8.2.3594: xxd code is a bit difficult to understand Bram Moolenaar <Bram@vim.org> parents: 26040 diff changeset	963 negseek ? SEEK_END : SEEK_SET);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 if (e < 0 && negseek)
26366 d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	965 error_exit(4, "Sorry, cannot seek.");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 if (e >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	967 seekoff = ftell(fp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 long s = seekoff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 while (s--)
26366 d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	974 if (getc_or_die(fp) == EOF)
2754 d0cae5983609 updated for version 7.3.153 Bram Moolenaar <bram@vim.org> parents: 2752 diff changeset	975 {
26366 d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	976 error_exit(4, "Sorry, cannot seek.");
2754 d0cae5983609 updated for version 7.3.153 Bram Moolenaar <bram@vim.org> parents: 2752 diff changeset	977 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	981 if (hextype == HEX_CINCLUDE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982 {
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	983 /* A user-set variable name overrides fp == stdin */
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	984 if (varname == NULL && fp != stdin)
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	985 varname = argv[1];
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	986
948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	987 if (varname != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 {
34074 1629cc65d78d patch 9.1.0006: is() and to() function may be unsafe Christian Brabandt <cb@256bit.org> parents: 33656 diff changeset	989 FPRINTF_OR_DIE((fpo, "unsigned char %s", isdigit((unsigned char)varname[0]) ? "__" : ""));
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	990 for (e = 0; (c = varname[e]) != 0; e++)
34074 1629cc65d78d patch 9.1.0006: is() and to() function may be unsafe Christian Brabandt <cb@256bit.org> parents: 33656 diff changeset	991 putc_or_die(isalnum((unsigned char)c) ? CONDITIONAL_CAPITALIZE(c) : '_', fpo);
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	992 fputs_or_die("[] = {\n", fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 p = 0;
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	996 while ((length < 0 \|\| p < length) && (c = getc_or_die(fp)) != EOF)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 {
26366 d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	998 FPRINTF_OR_DIE((fpo, (hexx == hexxa) ? "%s0x%02x" : "%s0X%02X",
d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	999 (p % cols) ? ", " : (!p ? " " : ",\n "), c));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1003 if (p)
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1004 fputs_or_die("\n", fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1005
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	1006 if (varname != NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007 {
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	1008 fputs_or_die("};\n", fpo);
34207 5aee5855ccfe patch 9.1.0052: Patch 9.1.0041 causes regressions for users Christian Brabandt <cb@256bit.org> parents: 34165 diff changeset	1009 FPRINTF_OR_DIE((fpo, "unsigned int %s", isdigit((unsigned char)varname[0]) ? "__" : ""));
29330 948c947cb1ed patch 9.0.0008: cannot specify the variable name for "xxd -i" Bram Moolenaar <Bram@vim.org> parents: 27118 diff changeset	1010 for (e = 0; (c = varname[e]) != 0; e++)
34074 1629cc65d78d patch 9.1.0006: is() and to() function may be unsafe Christian Brabandt <cb@256bit.org> parents: 33656 diff changeset	1011 putc_or_die(isalnum((unsigned char)c) ? CONDITIONAL_CAPITALIZE(c) : '_', fpo);
26366 d227481dbe8e patch 8.2.3714: some unused assignments and ugly code in xxd Bram Moolenaar <Bram@vim.org> parents: 26298 diff changeset	1012 FPRINTF_OR_DIE((fpo, "_%s = %d;\n", capitalize ? "LEN" : "len", p));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1015 fclose_or_die(fp, fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 if (hextype == HEX_POSTSCRIPT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 p = cols;
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	1022 while ((length < 0 \|\| n < length) && (e = getc_or_die(fp)) != EOF)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 {
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1024 putc_or_die(hexx[(e >> 4) & 0xf], fpo);
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1025 putc_or_die(hexx[e & 0xf], fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 n++;
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	1027 if (cols > 0 && !--p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 {
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1029 putc_or_die('\n', fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 p = cols;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 }
27118 2f854597399f patch 8.2.4088: xxd cannot output everything in one line Bram Moolenaar <Bram@vim.org> parents: 26859 diff changeset	1033 if (cols == 0 \|\| p < cols)
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1034 putc_or_die('\n', fpo);
3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1035 fclose_or_die(fp, fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	1039 /* hextype: HEX_NORMAL or HEX_BITS or HEX_LITTLEENDIAN */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040
6655 6c94cedccda4 updated for version 7.4.652 Bram Moolenaar <bram@vim.org> parents: 4958 diff changeset	1041 if (hextype != HEX_BITS)
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1042 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1043 grplen = octspergrp + octspergrp + 1; /* chars per octet group */
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1044 if (color)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1045 grplen += 11 * octspergrp; /* color-code needs 11 extra characters */
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1046 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1047 else /* hextype == HEX_BITS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 grplen = 8 * octspergrp + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1049
26298 bb58c4530851 patch 8.2.3680: repeated code in xxd Bram Moolenaar <Bram@vim.org> parents: 26282 diff changeset	1050 while ((length < 0 \|\| n < length) && (e = getc_or_die(fp)) != EOF)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1051 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1052 if (p == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 {
26220 d757c9c87a58 patch 8.2.3641: xxd code has duplicate expressions Bram Moolenaar <Bram@vim.org> parents: 26123 diff changeset	1054 addrlen = sprintf(l, decimal_offset ? "%08ld:" : "%08lx:",
20601 75ef263d09d6 patch 8.2.0854: xxd cannot show offset as a decimal number Bram Moolenaar <Bram@vim.org> parents: 19195 diff changeset	1055 ((unsigned long)(n + seekoff + displayoff)));
32104 5a1113ece237 patch 9.0.1383: xxd: combination of little endian and cols fails Bram Moolenaar <Bram@vim.org> parents: 30118 diff changeset	1056 for (c = addrlen; c < LLEN; l[c++] = ' ')
5a1113ece237 patch 9.0.1383: xxd: combination of little endian and cols fails Bram Moolenaar <Bram@vim.org> parents: 30118 diff changeset	1057 ;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 }
26254 3a13efec0016 patch 8.2.3658: duplicate code in xxd Bram Moolenaar <Bram@vim.org> parents: 26220 diff changeset	1059 x = hextype == HEX_LITTLEENDIAN ? p ^ (octspergrp-1) : p;
3a13efec0016 patch 8.2.3658: duplicate code in xxd Bram Moolenaar <Bram@vim.org> parents: 26220 diff changeset	1060 c = addrlen + 1 + (grplen * x) / octspergrp;
26220 d757c9c87a58 patch 8.2.3641: xxd code has duplicate expressions Bram Moolenaar <Bram@vim.org> parents: 26123 diff changeset	1061 if (hextype == HEX_NORMAL \|\| hextype == HEX_LITTLEENDIAN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 {
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1063 if (color)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1064 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1065 COLOR_PROLOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1066 begin_coloring_char(l,&c,e,ebcdic);
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1067 l[c++] = hexx[(e >> 4) & 0xf];
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1068 l[c++] = hexx[e & 0xf];
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1069 COLOR_EPILOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1070 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1071 else /No colors/
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1072 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1073 l[c] = hexx[(e >> 4) & 0xf];
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1074 l[++c] = hexx[e & 0xf];
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1075 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 else /* hextype == HEX_BITS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 for (i = 7; i >= 0; i--)
26254 3a13efec0016 patch 8.2.3658: duplicate code in xxd Bram Moolenaar <Bram@vim.org> parents: 26220 diff changeset	1080 l[c++] = (e & (1 << i)) ? '1' : '0';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 }
13326 7f1a5e8d8289 patch 8.0.1537: xxd does not skip NUL lines when using ebcdic Christian Brabandt <cb@256bit.org> parents: 9536 diff changeset	1082 if (e)
7f1a5e8d8289 patch 8.0.1537: xxd does not skip NUL lines when using ebcdic Christian Brabandt <cb@256bit.org> parents: 9536 diff changeset	1083 nonzero++;
1452 1bc46149d919 updated for version 7.1-167 vimboss parents: 1197 diff changeset	1084 /* When changing this update definition of LLEN above. */
32104 5a1113ece237 patch 9.0.1383: xxd: combination of little endian and cols fails Bram Moolenaar <Bram@vim.org> parents: 30118 diff changeset	1085 if (hextype == HEX_LITTLEENDIAN)
5a1113ece237 patch 9.0.1383: xxd: combination of little endian and cols fails Bram Moolenaar <Bram@vim.org> parents: 30118 diff changeset	1086 /* last group will be fully used, round up */
5a1113ece237 patch 9.0.1383: xxd: combination of little endian and cols fails Bram Moolenaar <Bram@vim.org> parents: 30118 diff changeset	1087 c = grplen * ((cols + octspergrp - 1) / octspergrp);
5a1113ece237 patch 9.0.1383: xxd: combination of little endian and cols fails Bram Moolenaar <Bram@vim.org> parents: 30118 diff changeset	1088 else
5a1113ece237 patch 9.0.1383: xxd: combination of little endian and cols fails Bram Moolenaar <Bram@vim.org> parents: 30118 diff changeset	1089 c = (grplen * cols - 1) / octspergrp;
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1090
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1091 if (color)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1092 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1093 if (hextype == HEX_BITS)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1094 c += addrlen + 3 + p*12;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1095 else
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1096 c = addrlen + 3 + (grplen * cols - 1)/octspergrp + p*12;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1097
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1098 if (hextype == HEX_LITTLEENDIAN)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1099 c += 1;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1100
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1101 COLOR_PROLOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1102 begin_coloring_char(l,&c,e,ebcdic);
34118 941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	1103 #if defined(__MVS__) && __CHARSET_LIB == 0
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1104 if (e >= 64)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1105 l[c++] = e;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1106 else
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1107 l[c++] = '.';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 #else
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1109 if (ebcdic)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1110 e = (e < 64) ? '.' : etoa64[e-64];
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1111 l[c++] = (e > 31 && e < 127) ? e : '.';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 #endif
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1113 COLOR_EPILOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1114 n++;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1115 if (++p == cols)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1116 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1117 l[c++] = '\n';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1118 l[c++] = '\0';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1119 xxdline(fpo, l, autoskip ? nonzero : 1);
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1120 nonzero = 0;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1121 p = 0;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1122 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1123 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1124 else /no colors/
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1125 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1126 if (ebcdic)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1127 e = (e < 64) ? '.' : etoa64[e-64];
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1128
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1129 c += addrlen + 3 + p;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1130 l[c++] =
34118 941f7dc1c7dd patch 9.1.0023: xxd: few problems with EBCDIC for z/OS (MVS) Christian Brabandt <cb@256bit.org> parents: 34074 diff changeset	1131 #if defined(__MVS__) && __CHARSET_LIB == 0
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1132 (e >= 64)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1133 #else
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1134 (e > 31 && e < 127)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1135 #endif
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1136 ? e : '.';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1137 n++;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1138 if (++p == cols)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1139 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1140 l[c++] = '\n';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1141 l[c] = '\0';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1142 xxdline(fpo, l, autoskip ? nonzero : 1);
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1143 nonzero = 0;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1144 p = 0;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1145 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1146 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 if (p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 {
33083 79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1150 l[c++] = '\n';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1151 l[c] = '\0';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1152 if (color)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1153 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1154 c++;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1155
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1156 x = p;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1157 if (hextype == HEX_LITTLEENDIAN)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1158 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1159 int fill = octspergrp - (p % octspergrp);
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1160 if (fill == octspergrp) fill = 0;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1161
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1162 c = addrlen + 1 + (grplen * (x - (octspergrp-fill))) / octspergrp;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1163
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1164 for (i = 0; i < fill;i++)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1165 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1166 COLOR_PROLOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1167 l[c++] = COLOR_RED;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1168 l[c++] = 'm';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1169 l[c++] = ' '; /* empty space */
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1170 COLOR_EPILOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1171 x++;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1172 p++;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1173 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1174 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1175
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1176 if (hextype != HEX_BITS)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1177 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1178 c = addrlen + 1 + (grplen * x) / octspergrp;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1179 c += cols - p;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1180 c += (cols - p) / octspergrp;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1181
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1182 for (i = cols - p; i > 0;i--)
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1183 {
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1184 COLOR_PROLOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1185 l[c++] = COLOR_RED;
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1186 l[c++] = 'm';
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1187 l[c++] = ' '; /* empty space */
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1188 COLOR_EPILOGUE
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1189 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1190 }
79b2eb83f2df patch 9.0.1827: xxd: no color support Christian Brabandt <cb@256bit.org> parents: 32104 diff changeset	1191 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1192 xxdline(fpo, l, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1193 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1194 else if (autoskip)
1197 b7ad1c609161 updated for version 7.1b vimboss parents: 856 diff changeset	1195 xxdline(fpo, l, -1); /* last chance to flush out suppressed lines */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1196
26278 3061c07855ce patch 8.2.3670: error checks repeated several times Bram Moolenaar <Bram@vim.org> parents: 26254 diff changeset	1197 fclose_or_die(fp, fpo);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1198 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1199 }
2752 0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	1200
0f7f66682a55 updated for version 7.3.152 Bram Moolenaar <bram@vim.org> parents: 2083 diff changeset	1201 /* vi:set ts=8 sw=4 sts=2 cino+={2 cino+=n-2 : */

Mercurial > vim

annotate src/xxd/xxd.c @ 35093:8c7e1b4e0e34 default tip