Initial import.

T0/CodeElementUIntExpr.cs

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining 
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be 
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+using System;
+
+class CodeElementUIntExpr : CodeElement {
+
+	uint val;
+	TPointerExpr cx;
+	int off;
+
+	internal CodeElementUIntExpr(uint val,
+		TPointerExpr cx, int off) : base()
+	{
+		this.val = val;
+		this.cx = cx;
+		this.off = off;
+	}
+
+	internal override int Length {
+		get {
+			return Encode7EUnsigned(val, null)
+				+ (cx.GetMaxBitLength(off) + 6) / 7;
+		}
+	}
+
+	internal override int Encode(BlobWriter bw)
+	{
+		int len1 = Encode7EUnsigned(val, bw);
+		int len2 = (cx.GetMaxBitLength(off) + 6) / 7;
+		bw.Append(String.Format("T0_INT{0}({1})",
+			len2, cx.ToCExpr(off)));
+		return len1 + len2;
+	}
+}