Function parse_extended_flags

src/las2txt.cpp:433–449

enum extended_flags { HSV = -1, HSL = -2, HSV255 = -3, HSL255 = -4 };

static void parse_extended_flags(char* parse_string) {
  const char* extended_flags[] = {"(HSV)", "(HSL)", "(hsv)", "(hsl)"};
  const signed char replacement_codes[] = {HSV255, HSL255, HSV, HSL};
  I32 nflags = (I32)(sizeof(extended_flags) / sizeof(char*));

  for (I32 i = 0; i < nflags; i++) {
    char* found = strstr(parse_string, extended_flags[i]);

    while (found) {
      int len_flag = (int)strlen(extended_flags[i]);
      int len_remaining = (int)strlen(found + len_flag);
      *found = (char)replacement_codes[i];
      memmove(found + 1, found + len_flag, len_remaining + 1);
      found = strstr(parse_string, extended_flags[i]);
    }
  }
}

#ifdef COMPILE_WITH_GUI
extern int las2txt_gui(int argc, char* argv[], LASreadOpener* lasreadopener);