48 lines
1020 B
C
Executable File
48 lines
1020 B
C
Executable File
#define _POSIX_C_SOURCE 200809L
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char ** argv) {
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FILE *in_file;
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int i, error = 0, eof_reached = 0;
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char c, c_temp;
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for(i = 1; i < argc; i++) {
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if(argv[i][0] == '-' && argv[i][1] == '\0')
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in_file = stdin;
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else {
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in_file = fopen(argv[i], "r");
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if(in_file == NULL) {
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fprintf(stderr, "Cannot find file %s\n", argv[i]);
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error = 1;
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continue;
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}
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}
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eof_reached = 0;
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while(!eof_reached) {
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c = fgetc(in_file);
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switch(c) {
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case '1': printf("\f"); break;
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case '0': printf("\n"); break;
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case '+': printf("\r"); break;
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case EOF: eof_reached = 1; continue;
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}
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for(c_temp = fgetc(in_file); c_temp != '\n'; c_temp = fgetc(in_file)) {
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if(c_temp == EOF) {
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eof_reached = 1;
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break;
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}
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else
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printf("%c", c_temp);
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}
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}
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printf("\n");
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}
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if(error)
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return 1;
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else
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return 0;
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}
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