refactor

1 files changed, 0 insertions, 159 deletions

diff --git a/src/commands/wc.c b/src/commands/wc.c
deleted file mode 100644
index d8905a5..0000000
--- a/src/commands/wc.c
+++ /dev/null
@@ -1,159 +0,0 @@
-#include "../command.h"
-
-#include <ctype.h>
-
-static struct {
-    bool newlines;
-    bool words;
-    bool characters;
-    bool bytes;
-    bool longest_line;
-    bool has_flags;
-} flags;
-
-static int lines = 0;
-static int words = 0;
-static int chars = 0;
-static int bytes = 0;
-static int logst = 0;
-
-static void list(int l, int w, int c, int b, int lg) {
-    if (flags.newlines) {
-        printf("\t%d", l);
-    }
-    if (flags.words) {
-        printf("\t%d", w);
-    }
-    if (flags.characters) {
-        printf("\t%d", c);
-    }
-    if (flags.bytes) {
-        printf("\t%d", b);
-    }
-    if (flags.longest_line) {
-        printf("\t%d", lg);
-    }
-}
-
-#define BS 1024
-
-static bool is_delimiter(char c) {
-    return c == ' ' || c == '\t' || c == '\n';
-}
-
-static void run_wc(FILE* file) {
-    int l = 0, w = 0, c = 0, b = 0, lg = 0;
-
-    bool in_word = false;
-    int current_length = 0;
-
-    int read;
-    char buf[BS];
-    while ((read = fread(buf, 1, 1024, file)) > 0) {
-        int i;
-        for (i = 0; i < read; i++) {
-            char ch = buf[i];
-            b++;
-            if (ch == '\n') { 
-                l++;
-                lg = lg > current_length ? lg : current_length;
-                current_length = 0;
-            } else {
-                current_length++;
-            }
-            if (isprint(ch) || is_delimiter(ch)) c++;
-            if (in_word && is_delimiter(ch)) {
-                in_word = false;
-                w++;
-            } else if (!in_word && !is_delimiter(ch) && isprint(ch)) {
-                in_word = true;
-            }
-        }
-    }
-    if (in_word) w++;
-    lg = lg > current_length ? lg : current_length;
-    list(l, w, c, b, lg);
-    lines += l;
-    words += w;
-    chars += c;
-    bytes += b;
-    logst += lg;
-    if (file != stdin)
-        fclose(file);
-}
-
-static void help(void) {
-    printf("Usage: wc [-cmlwL] [FILE]...\n\n");
-    printf("Count lines, words, and bytes for FILEs (or stdin)\n\n");
-	printf("\t-c	Count bytes\n");
-	printf("\t-m	Count characters\n");
-	printf("\t-l	Count newlines\n");
-	printf("\t-w	Count words\n");
-	printf("\t-L	Print longest line length\n");
-    exit(EXIT_SUCCESS);
-}
-
-static int short_arg(char c, char* next) {
-    UNUSED(next);
-    switch (c) {
-        case 'c':
-            flags.bytes = true;
-            break;
-        case 'm':
-            flags.characters = true;
-            break;
-        case 'l':
-            flags.newlines = true;
-            break;
-        case 'w':
-            flags.words = true;
-            break;
-        case 'L':
-            flags.longest_line = true;
-            break;
-        default:
-            return ARG_INVALID;
-    }
-    flags.has_flags = true;
-    return ARG_UNUSED;
-}
-
-COMMAND(wc) {
-
-    int start, i;
-
-    flags.newlines = false;
-    flags.words = false;
-    flags.characters = false;
-    flags.bytes = false;
-    flags.longest_line = false;
-    flags.has_flags = false;
-
-
-    start = parse_args(argc, argv, help, short_arg, NULL);
-
-    if (!flags.has_flags) {
-        flags.newlines = true;
-        flags.words = true;
-        flags.characters = true;
-    }
-
-    if (argc - start < 1) {
-        run_wc(stdin);
-        printf("\n");
-        return EXIT_SUCCESS;
-    }
-
-    for (i = start; i < argc; i++) {
-        FILE* file = get_file(argv[i], "r");
-        run_wc(file);
-        printf("\t%s\n", argv[i]);
-    }
-
-    if (argc - start > 1) {
-        list(lines, words, chars, bytes, logst);
-        printf("\ttotal\n");
-    }
-
-    return EXIT_SUCCESS;
-}