text: #include <lang/constants.h>
  
  char function_names[FUNCTION_NAME_COUNT][MAX_FUNCTION_NAME_LENGTH] = {
      "prints",
      "printi",
      "system"
  };
  char arg_function_names[FUNCTION_ARG_FUNCTION_NAME_COUNT][MAX_FUNCTION_NAME_LENGTH] = {
      "lens",
      "addi",
      "subi",
      "muli",
      "divi"
  };