fix: display all digits of the binary representation

hp3721 · Sep 5, 2022 · 8e551b9 · 8e551b9
1 parent abce4d8
commit 8e551b9
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/src/main/java/mendedminecarts/MinecartDisplayData.java b/src/main/java/mendedminecarts/MinecartDisplayData.java
@@ -123,14 +123,17 @@ public static String doubleToBinaryString(double d) {
                 // values have a 1 implicit bit.
                 answer.append(subnormal ? "0." : "1.");
 
-                // Isolate the low-order 49 digits of the binary
+                // Isolate the low-order 52 digits of the binary
                 // representation.  If all the digits are zero,
                 // replace with a single 0; otherwise, remove all
                 // trailing zeros.
-                String signif = Long.toBinaryString(signifBits).substring(12, 61);
-                answer.append(signif.equals("0000000000000000000000000000000000000000000000000") ? // 49 zeros
-                        "0" :
-                        signif.replaceFirst("0{1,48}$", ""));
+                String signif = Long.toBinaryString(signifBits).substring(9, 61);
+                answer.append(signif);
+                //always display all trailing 0s for now.
+                //remove trailing 0s:
+//                        signif.equals("0000000000000000000000000000000000000000000000000000") ? // 52 zeros
+//                        "0" :
+//                        signif.replaceFirst("0{1,51}$", ""));
 
                 answer.append('p');
                 // If the value is subnormal, use the E_min exponent