X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fword.c;h=d26438f4ba8e05405a984077278b044c0a7c5d46;hp=e7b646c0101d92847387e4d6977402b047868895;hb=8365c3016d2564c0498d2dc21300b1bff57e929b;hpb=5a4b3d78dc422e2f388cbbd55007ea808c256d80 diff --git a/src/word.c b/src/word.c index e7b646c..d26438f 100644 --- a/src/word.c +++ b/src/word.c @@ -42,13 +42,13 @@ WORD n2word(const char *str) int n; /* WORD値に変換 */ n = strtol(str, &check, 10); - if(*check != '\0') { + if(check[0]) { setcerr(114, str); /* not integer */ return 0x0; } /* nが-32768から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 & 0xFFFF; + n &= 0xFFFF; } return (WORD)n; } @@ -66,7 +66,7 @@ WORD h2word(const char *str) } /* WORD値に変換 */ w = (WORD)strtol(str, &check, 16); - if(*check != '\0') { + if(check[0]) { setcerr(115, str-1); /* not hex */ return 0x0; } @@ -105,12 +105,12 @@ char *word2n(WORD word) int i = 0, j; do{ - *(p + i++) = word % 10 + '0'; + p[i++] = word % 10 + '0'; } while((word /= 10) > 0); for(j = 0; j < i; j++) { - *(digit + j) = *(p + (i - 1) - j); + digit[j] = p[(i-1)-j]; } - *(digit + j + 1) = '\0'; + digit[j] = '\0'; FREE(p); return digit; } @@ -121,26 +121,26 @@ char *word2bit(const WORD word) MAXLEN = 16, /* WORD値を2進数で表したときの最大桁数 */ }; WORD mask = 0x8000; - char *bit, *p; + char *bit = malloc_chk(MAXLEN + 1, "word2bit.bit"); + int i = 0; - bit = p = malloc_chk(MAXLEN + 1, "word2bit.bit"); do { - *p++ = (word & mask) ? '1' : '0'; + bit[i++] = (word & mask) ? '1' : '0'; } while((mask >>= 1) > 0); - *p = '\0'; + bit[i] = '\0'; return bit; } void print_dumpword(WORD word, bool logicalmode) { - char *b; + char *bit = word2bit(word); if(logicalmode == true) { fprintf(stdout, "%6d", word); } else { fprintf(stdout, "%6d", (signed short)word); } - fprintf(stdout, " = #%04X = %s", word, (b = word2bit(word))); + fprintf(stdout, " = #%04X = %s", word, bit); /* 「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); @@ -149,5 +149,5 @@ void print_dumpword(WORD word, bool logicalmode) } else if(word == '\t') { fprintf(stdout, " = \'\\t\'"); } - FREE(b); + FREE(bit); }