Added AESCTR_DRBG implementation (beta).

[BearSSL] / T0 / CodeElementUIntExpr.cs

diff --git a/T0/CodeElementUIntExpr.cs b/T0/CodeElementUIntExpr.cs
index d24ba58..8dd55a5 100644 (file)
--- a/T0/CodeElementUIntExpr.cs
+++ b/T0/CodeElementUIntExpr.cs
@@ -38,16 +38,26 @@ class CodeElementUIntExpr : CodeElement {
                this.off = off;
        }
 
+       /* obsolete
        internal override int Length {
                get {
                        return Encode7EUnsigned(val, null)
                                + (cx.GetMaxBitLength(off) + 6) / 7;
                }
        }
+       */
 
-       internal override int Encode(BlobWriter bw)
+       internal override int GetLength(bool oneByteCode)
        {
-               int len1 = Encode7EUnsigned(val, bw);
+               int len = oneByteCode ? 1 : Encode7EUnsigned(val, null);
+               return len + (cx.GetMaxBitLength(off) + 6) / 7;
+       }
+
+       internal override int Encode(BlobWriter bw, bool oneByteCode)
+       {
+               int len1 = oneByteCode
+                       ? EncodeOneByte(val, bw)
+                       : Encode7EUnsigned(val, bw);
                int len2 = (cx.GetMaxBitLength(off) + 6) / 7;
                bw.Append(String.Format("T0_INT{0}({1})",
                        len2, cx.ToCExpr(off)));