}
/* nが-32768〜32767の範囲にないときは、その下位16ビットを格納 */
if(n < -32768 || n > 32767) {
- n = n % 0x10000;
+ n = n & 0xFFFF;
}
return (WORD)n;
}
WORD h2word(const char *str)
{
assert(*str == '#');
- WORD w = 0x0;
+ WORD word = 0x0;
char *check;
str++;
if(*str == '-' || strlen(str) > 4) {
return 0;
}
/* WORD値に変換 */
- w = (WORD)strtol(str, &check, 16);
+ word = (WORD)strtol(str, &check, 16);
if(*check != '\0') {
setcerr(115, str-1); /* not hex */
return 0x0;
}
- return w;
+ return word;
}
/* 10進数または16進数の文字列をWORD値に変換 */
-WORD a2word(const char *str)
+WORD nh2word(const char *str)
{
WORD word;
if(!isdigit(*str) && *str != '-' && *str != '#') {
*p = '\0';
return bit;
}
+
+/* WORD値を解析して表示 */
+void print_dumpword(WORD word, bool logicalmode)
+{
+ if(logicalmode == true) {
+ fprintf(stdout, "%6d", word);
+ } else {
+ fprintf(stdout, "%6d", (signed short)word);
+ }
+ fprintf(stdout, " = #%04X = %s", word, word2bit(word));
+ /* 「文字の組」の符号表に記載された文字と、改行(CR)/タブを表示 */
+ if(word >= 0x20 && word <= 0x7E) {
+ fprintf(stdout, " = \'%c\'", word);
+ } else if(word == 0xA) {
+ fprintf(stdout, " = \'\\n\'");
+ } else if(word == '\t') {
+ fprintf(stdout, " = \'\\t\'");
+ }
+ fprintf(stdout, "\n");
+}