extend Decimal API

9il · 9il · commit 69e7b6ba437f · 2022-05-26T16:36:21.000+04:00
diff --git a/source/mir/bignum/decimal.d b/source/mir/bignum/decimal.d
@@ -967,15 +967,21 @@ struct Decimal(uint maxSize64)
     }
 
     ///
-    bool isNaN() const @property
+    bool isNaN() scope const @property
     {
         return exponent == exponent.max && coefficient.length;
     }
 
     ///
-    bool isInfinity() const @property
+    bool isInfinity() scope const @property
     {
-        return exponent == exponent.max && !coefficient.length;
+        return exponent == exponent.max && coefficient.length == 0;
+    }
+
+    ///
+    bool isSpecial() scope const @property
+    {
+        return exponent == exponent.max;
     }
 
     ///

Original file line number	Diff line number	Diff line change
`@@ -967,15 +967,21 @@ struct Decimal(uint maxSize64)`
`967`	`967`	`}`
`968`	`968`
`969`	`969`	`///`
`970`		`- bool isNaN() const @property`
	`970`	`+ bool isNaN() scope const @property`
`971`	`971`	`{`
`972`	`972`	`return exponent == exponent.max && coefficient.length;`
`973`	`973`	`}`
`974`	`974`
`975`	`975`	`///`
`976`		`- bool isInfinity() const @property`
	`976`	`+ bool isInfinity() scope const @property`
`977`	`977`	`{`
`978`		`- return exponent == exponent.max && !coefficient.length;`
	`978`	`+ return exponent == exponent.max && coefficient.length == 0;`
	`979`	`+ }`
	`980`	`+`
	`981`	`+ ///`
	`982`	`+ bool isSpecial() scope const @property`
	`983`	`+ {`
	`984`	`+ return exponent == exponent.max;`
`979`	`985`	`}`
`980`	`986`
`981`	`987`	`///`