wc: Remove OpenB*OS version
* Was replaced by coreutils wc and options are the same.
This commit is contained in:
-155
@@ -1,155 +0,0 @@
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// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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//
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// Copyright (c) 2001-2003, OpenBeOS
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//
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// This software is part of the OpenBeOS distribution and is covered
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// by the OpenBeOS license.
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//
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//
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// File: wc.c
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// Author: Daniel Reinhold ([email protected])
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// Description: standard Unix wc (word count) command
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//
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// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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#include <OS.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <errno.h>
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#include <sys/stat.h>
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int do_wc (char *);
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void wc_file (FILE *, char *);
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void display (int, int, int, char *);
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// a few globals to brighten your day
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static int TotalLines = 0;
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static int TotalWords = 0;
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static int TotalBytes = 0;
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static bool ShowLines = true;
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static bool ShowWords = true;
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static bool ShowBytes = true;
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int
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main(int argc, char *argv[])
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{
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if (argc == 1)
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wc_file(stdin, "");
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else {
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int i;
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int file_count = 0;
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bool reset_opts = false;
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char *arg;
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char c;
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// pass 1: collect and set the options
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for (i = 1; i < argc; ++i) {
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arg = argv[i];
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if (arg[0] == '-') {
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if (!reset_opts) {
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ShowLines = ShowWords = ShowBytes = false;
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reset_opts = true;
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}
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while ((c = *++arg) != '\0') {
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if (c == 'l') ShowLines = true;
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else if (c == 'w') ShowWords = true;
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else if (c == 'c') ShowBytes = true;
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}
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}
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}
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// pass 2: process filename args
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for (i = 1; i < argc; ++i) {
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arg = argv[i];
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if (arg[0] != '-')
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file_count += do_wc(arg);
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}
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if (file_count > 1)
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display(TotalLines, TotalWords, TotalBytes, "total");
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}
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return 0;
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}
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int
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do_wc(char *fname)
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{
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struct stat e;
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if (stat(fname, &e) == -1) {
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fprintf(stderr, "'%s': no such file or directory\n", fname);
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return 0;
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}
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if (S_ISDIR(e.st_mode)) {
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fprintf(stderr, "'%s' is a directory\n", fname);
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display(0, 0, 0, fname);
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return 1;
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} else {
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FILE *fp = fopen(fname, "rb");
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if (fp) {
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wc_file(fp, fname);
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fclose(fp);
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return 1;
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} else {
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fprintf(stderr, "'%s': %s\n", fname, strerror(errno));
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return 0;
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}
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}
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}
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void
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wc_file(FILE *fp, char *fname)
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{
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int lc = 0; // line count
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int wc = 0; // word count
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int bc = 0; // byte count
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int ns = 0; // non-spaces (consecutive count)
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int c;
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while ((c = fgetc(fp)) != EOF) {
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++bc;
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if (c == '\n')
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++lc;
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if (isspace(c)) {
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if (ns > 0)
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++wc, ns = 0;
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}
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else
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++ns;
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}
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if (ns > 0)
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++wc;
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TotalLines += lc;
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TotalWords += wc;
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TotalBytes += bc;
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display(lc, wc, bc, fname);
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}
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void
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display (int lc, int wc, int bc, char *fname)
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{
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if (ShowLines) printf("%7d", lc);
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if (ShowWords) printf("%8d", wc);
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if (ShowBytes) printf("%8d", bc);
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if (*fname) printf(" %s", fname);
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putchar('\n');
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}
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