File indexing completed on 2024-05-05 05:54:12

 // a silly quotation utitility
 
 /*
    This code was written by Lars Doelle <lars.doelle@on-line.de>.
    This code is in the public domain.
 */
 
 #include <stdio.h>
 #include <strings.h>
 
 int skip = 0;
 int empty = 1;
 
 void pchr(int c, int indent)
 {
     if (skip) {
         skip = (c != '\n');
         return;
     }
     switch (c) {
     case '\n':
         if (!empty)
             printf("\\n\"\n%*s\"", indent, "");
         empty = 1;
         break;
     case '#':
         skip = 1;
         break;
     case '"':
     case '\\':
         printf("\\");
         // fallthrough
     default:
         printf("%c", c);
         empty = 0;
         break;
     }
 }
 
 #define INDENT 2
 
 int main(int argc, char *argv[])
 {
     int cc;
     FILE *sysin;
     if (argc < 2) {
         fprintf(stderr, "usage: %s filename\n", argv[0]);
         return 1;
     }
     sysin = fopen(argv[1], "r");
     if (!sysin) {
         fprintf(stderr, "cannot open %s\n", argv[1]);
         perror("reason: ");
         return 1;
     }
     printf("%*s/* generated by '%s %s' */\n\n", INDENT, "", argv[0], argv[1]);
     printf("%*s\"", INDENT, "");
     while ((cc = fgetc(sysin)) > 0) {
         pchr(cc, INDENT);
     }
     printf("\"\n");
     fclose(sysin);
 }