mirror of
https://github.com/freebsd/freebsd-src
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b71255826d
It will read a file on stdin and write it as decimal integers on stdout,
this is useful for embedding files in c-sources.
There are a few places where this is needed, and this is a better way than
the current practice of hand-editing the sources.
The command:
date | file2c 'const char date[] = {' ',0};'
will produce:
const char date[] = {
83,97,116,32,74,97,110,32,50,56,32,49,54,58,52,55,58,51,51,32,80,83,84,
32,49,57,57,53,10
,0};
The manual page is 2 lines longer than the source :-)
46 lines
931 B
C
46 lines
931 B
C
/*
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <phk@login.dknet.dk> wrote this file. As long as you retain this notice you
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
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* ----------------------------------------------------------------------------
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*
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* $Id$
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*
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*/
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#include <stdio.h>
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int
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main(int argc, char **argv)
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{
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int i,j,k;
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char s[10];
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if (argc > 1)
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printf("%s\n",argv[1]);
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k = 0;
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j = 0;
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while((i = getchar()) != EOF) {
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if(k++) {
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putchar(',');
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j++;
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}
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if (j > 70) {
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putchar('\n');
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j = 0;
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}
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printf("%d",i);
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if (i > 99)
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j += 3;
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else if (i > 9)
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j += 2;
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else
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j++;
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}
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putchar('\n');
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if (argc > 2)
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printf("%s\n",argv[2]);
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return 0;
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}
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