int main(int argc, char **argv) { /* From http://codereview.stackexchange.com/questions/71970/creating-a-string-from-command-line-arguments */ if(argc == 1) { printf("ERROR: Expected at least 1 argument\n"); return 0; } int i, v = 1, size = argc - 1; int newsize = 0; char *str = (char *)malloc(v); strcpy(str,""); for(i = 1; i <= size; i++) { newsize = newsize + 1 + sizeof(*str) +strlen(argv[i]); str = (char *)realloc(str, (newsize)); strcat(str, argv[i]); strcat(str, " "); } // Setup (only called once at the beginning of your program) if (!libpostal_setup() || !libpostal_setup_parser()) { exit(EXIT_FAILURE); } /* From https://github.com/openvenues/libpostal */ address_parser_options_t options = get_libpostal_address_parser_default_options(); address_parser_response_t *parsed = parse_address(str, options); for (size_t i = 0; i < parsed->num_components; i++) { printf("%s: %s\n", parsed->labels[i], parsed->components[i]); } // Free parse result address_parser_response_destroy(parsed); // Teardown (only called once at the end of your program) libpostal_teardown(); libpostal_teardown_parser(); }
int main(int argc, char **argv) { char *address_parser_dir = LIBPOSTAL_ADDRESS_PARSER_DIR; char *history_file = "address_parser.history"; if (argc > 1) { address_parser_dir = argv[1]; } printf("Loading models...\n"); if (!libpostal_setup() || !libpostal_setup_parser()) { exit(EXIT_FAILURE); } printf("\n"); printf("Welcome to libpostal's address parser.\n\n"); printf("Type in any address to parse and print the result.\n\n"); printf("Special commands:\n\n"); printf(".language [code] to specify a language\n"); printf(".country [code] to specify a country\n"); printf(".exit to quit the program\n\n"); char *language = NULL; char *country = NULL; char *input = NULL; while((input = linenoise("> ")) != NULL) { if (input[0] != '\0') { linenoiseHistoryAdd(input); /* Add to the history. */ linenoiseHistorySave(history_file); /* Save the history on disk. */ } if (strcmp(input, ".exit") == 0) { printf("Fin!\n"); free(input); break; } else if (strncmp(input, ".language", 9) == 0) { size_t num_tokens = 0; cstring_array *command = cstring_array_split(input, " ", 1, &num_tokens); if (num_tokens > 1) { if (language != NULL) { free(language); } language = strdup(cstring_array_get_string(command, 1)); } else { printf("Must specify language code\n"); } cstring_array_destroy(command); goto next_input; } else if (strncmp(input, ".country", 8) == 0) { size_t num_tokens = 0; cstring_array *command = cstring_array_split(input, " ", 1, &num_tokens); if (cstring_array_num_strings(command) > 1) { if (country != NULL) { free(country); } country = strdup(cstring_array_get_string(command, 1)); } else { printf("Must specify country code\n"); } cstring_array_destroy(command); goto next_input; } else if (strlen(input) == 0) { goto next_input; } address_parser_response_t *parsed; address_parser_options_t options = get_libpostal_address_parser_default_options(); if ((parsed = parse_address(input, options))) { printf("\n"); printf("Result:\n\n"); printf("{\n"); for (int i = 0; i < parsed->num_components; i++) { char *json_string = json_encode_string(parsed->components[i]); printf(" \"%s\": %s%s\n", parsed->labels[i], json_string, i < parsed->num_components - 1 ? "," : ""); } printf("}\n"); printf("\n"); address_parser_response_destroy(parsed); } else { printf("Error parsing address\n"); } next_input: free(input); } libpostal_teardown(); libpostal_teardown_parser(); }