gcc/gcc/cppfiles.c

104      First we drop dupes from the quote-include list.
105      Then we drop dupes from the bracket-include list.
110      then we may lose directories from the <> search path that should
407    particular directory.  This mapping is read from the file named
423 /* Read a space delimited string of unlimited length from a stdio
499 	  char *from, *to;
504 	  from = read_filename_string (ch, f);
511 	  ptr->map_from = from;
550   const char *from, *p, *dir;
560   from = name + strlen (loc->name) + 1;
563     if (!strcmp (map->map_from, from))
582       from = name;
590       from = p + 1;
794    (\r) and remove it from "embarrassing" places (i.e. the middle of a
807    line number, which involves scanning from the beginning of the file
808    or from the last warning.  The penalty for the absence of a newline
1216     char *from, *to;
1222     for (from = path; *from; from++)
1223 	if (*from == '\\') *from = '/';
1227 	from = to = &path[2];
1229 	from = to = path;
1231     from = to = path;
1235     if (*from == '/')
1239 	from++;
1240 	if (*from == '/')
1242 	    if (*++from == '/')
1244 		while (*++from == '/');
1246 		/* On some hosts // differs from /; Posix allows this.  */
1254 	while (*from == '/')
1255 	    from++;
1257 	if (from[0] == '.' && from[1] == '/')
1258 	    from += 2;
1259 	else if (from[0] == '.' && from[1] == '\0')
1261 	else if (from[0] == '.' && from[1] == '.' && from[2] == '/')
1266 		    from += 3;
1269 		    *to++ = *from++;
1270 		    *to++ = *from++;
1271 		    *to++ = *from++;
1281 		from += 3;
1284 	else if (from[0] == '.' && from[1] == '.' && from[2] == '\0')
1290 		    *to++ = *from++;
1291 		    *to++ = *from++;
1305 	    while ((*to++ = *from++) != '/')
1594       /* The filename did not work.  Try to remove the [000000] from the name,