Function write_full_csv

src/lasinfo.cpp:514–531

Write all input files into one csv file, header and all rows

/// Write all input files into one csv file, header and all rows
static void write_full_csv(FILE* file_out, const std::vector<FileMap>& all_files) {
  if (!file_out || all_files.empty()) return;

  // collect keys for header
  std::vector<std::string> keys = collect_all_keys(all_files);

  // write keys in header
  for (size_t i = 0; i < keys.size(); ++i) {
    fprintf(file_out, "%s", escape_csv_value(keys[i]).c_str());
    if (i + 1 < keys.size()) fprintf(file_out, ";");
  }
  fprintf(file_out, "\n");

  // write values (per file) into the columne
  for (const FileMap& file : all_files) {
    write_csv_row(file_out, file, keys);
  }
}

/// Adds a new entry to a string and separates it with ';' if necessary
static void append_with_separator(std::string& target, const std::string& text, const std::string separator) {