95 lines
1.1 KiB
C
95 lines
1.1 KiB
C
#include <stdio.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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static char n_flag = 0;
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static char e_flag = 0;
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static void format(char *str) {
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for (size_t i = 0; i < strlen(str); i++) {
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unsigned int c = str[i];
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if (c == '\\') {
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switch (str[i + 1]) {
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case 'a':
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c = '\a';
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break;
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case 'n':
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c = '\n';
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break;
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case 't':
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c = '\t';
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break;
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case 'c':
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exit(0);
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case 'v':
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c = '\v';
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break;
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case 'r':
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c = '\r';
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break;
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case 'f':
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c = '\f';
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break;
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case 'e':
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c = '\033';
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break;
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case 'b':
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c = '\b';
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break;
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default:
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c = '\\';
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}
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i++;
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}
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putchar(c);
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}
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}
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int main(int argc, char **argv) {
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argv++;
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argc--;
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for (int i = 0; i < argc; i++) {
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if (argv[i][0] == '-') {
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if (strstr(argv[i] + 1, "n"))
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n_flag = 1;
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else if (strstr(argv[i] + 1, "e"))
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e_flag = 1;
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argc--;
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argv++;
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}
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}
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for (int i = 0; i < argc; i++) {
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if (e_flag)
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format(argv[i]);
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else
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fputs(argv[i], stdout);
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if (i < argc - 1)
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putchar(' ');
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}
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if (!n_flag)
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putchar('\n');
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return 0;
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}
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