public override void Generate(ILGenerator gen)
{
Type t = array.GetResultType();
if (t.IsArray)
{
CodeBlock block = new CodeBlock();
CodeVariableDeclaration indexDec;
CodeWhile cw;
CodeValueReference index;
CodeValueReference item;
block.Add(itemDec);
item = itemDec.Variable;
block.Add(indexDec = new CodeVariableDeclaration(typeof(int), "n"));
index = indexDec.Variable;
block.Add(new CodeAssignment(index, new CodeLiteral(0)));
block.Add(cw = new CodeWhile(CodeExpression.IsSmallerThan(index, array.ArrayLength)));
CodeBlock loopBlock = new CodeBlock();
loopBlock.Add(new CodeAssignment(item, array[index]));
loopBlock.Add(new CodeIncrement(index));
loopBlock.Add(forBlock);
cw.WhileBlock = loopBlock;
block.Generate(gen);
}
else
{
CodeBlock block = new CodeBlock();
CodeVariableDeclaration dec;
CodeWhile cw;
CodeValueReference enumerator;
CodeValueReference item;
block.Add(itemDec);
item = itemDec.Variable;
block.Add(dec = new CodeVariableDeclaration(typeof(IEnumerator), "e"));
enumerator = dec.Variable;
block.Add(new CodeAssignment(enumerator, array.Call("GetEnumerator")));
block.Add(cw = new CodeWhile(enumerator.Call("MoveNext")));
CodeBlock loopBlock = new CodeBlock();
loopBlock.Add(new CodeAssignment(item, enumerator["Current"]));
loopBlock.Add(forBlock);
cw.WhileBlock = loopBlock;
block.Generate(gen);
}
}
