/// <summary>Pushes a label onto the label stack.</summary>
public LabelledBlock PushBlock(Type blockReturnType)
{
LabelledBlock block = new LabelledBlock(blockReturnType, Instruction);
BlockStack.Push(block);
return(block);
}
/// <summary>Pops a labelled block from the stack.</summary>
public LabelledBlock PopBlock()
{
// Pop it:
LabelledBlock block = BlockStack.Pop();
Instruction blockInstruction = block.Instruction;
// Transfer all instructions on the FunctionBody.Root stack
// into blockInstruction up to but not
// including a match on blockInstruction.
CompilerStack <Instruction> stack = FunctionBody.Root;
for (int i = 0; i < stack.Count; i++)
{
if (stack.Peek() == blockInstruction)
{
break;
}
// Push it into the block:
blockInstruction.PrependInput(stack.Pop());
}
return(block);
}
public BrTableImmediate(LabelledBlock[] table, LabelledBlock defaultTarget)
{
Labels = table;
Default = defaultTarget;
}
