root/src/dumpword.c

DEFINITIONS

1. main

   1 #define _GNU_SOURCE
   2 #include "package.h"
   3 #include "word.h"
   4 
   5 /**
   6  * @brief dumpwordコマンドのオプション
   7  */
   8 static struct option longopts[] = {
   9     { "arithmetic", no_argument, NULL, 'a' },
  10     { "logical", no_argument, NULL, 'l' },
  11     { "version", no_argument, NULL, 'v' },
  12     { "help", no_argument, NULL, 'h' },
  13     { 0, 0, 0, 0 },
  14 };
  15 
  16 /**
  17  * @brief dumpwordコマンドのメイン
  18  *
  19  * @return 正常終了時は0、エラー発生時は1
  20  *
  21  * @param argc コマンドライン引数の数
  22  * @param *argv[] コマンドライン引数の配列
  23  */
  24 int main(int argc, char *argv[])
  25 {
  26     bool logicalmode = false;    /* レジストリの内容を論理値（0から65535）で表示する場合はtrue */
  27     int opt = 0;
  28     int stat = 0;
  29     WORD word = 0;
  30     const char *version = PACKAGE_VERSION;
  31     const char *cmdversion = "dumpword of YACASL2 version %s\n";
  32     const char *usage = "Usage: %s [-alh] WORD\n";
  33 
  34     /* エラーの定義 */
  35     cerr_init();
  36     addcerrlist_word();
  37 
  38     /* オプションの処理 */
  39     while((opt = getopt_long(argc, argv, "alvh", longopts, NULL)) != -1) {
  40         switch(opt) {
  41         case 'l':
  42             logicalmode = true;
  43             break;
  44         case 'v':
  45             fprintf(stdout, cmdversion, version);
  46             goto dumpwordfin;
  47         case 'h':
  48             fprintf(stdout, usage, argv[0]);
  49             goto dumpwordfin;
  50         case '?':
  51             fprintf(stderr, usage, argv[0]);
  52             setcerr(999, "");
  53             goto dumpwordfin;
  54         }
  55     }
  56 
  57     if(argv[optind] == NULL) {
  58         fprintf(stderr, usage, argv[0]);
  59         setcerr(999, "");
  60         goto dumpwordfin;
  61     }
  62     /* WORD値に変換 */
  63     word = nh2word(argv[optind]);
  64     if(cerr->num > 0) {
  65         fprintf(stderr, "Dumpword Error - %d: %s\n", cerr->num, cerr->msg);
  66         goto dumpwordfin;
  67     }
  68     fprintf(stdout, "%6s: ", argv[optind]);
  69     print_dumpword(word, logicalmode);
  70     fprintf(stdout, "\n");
  71 dumpwordfin:
  72     if(cerr->num > 0) {
  73         stat = 1;
  74     }
  75     freecerr();                 /* エラーの解放 */
  76     return stat;
  77 }