private static void DumpBasicBlockIL(ILBuilder.BasicBlock block, StringBuilder sb)
{
var instrCnt = block.RegularInstructionsLength;
if (instrCnt != 0)
{
var il = block.RegularInstructions.ToImmutableArray();
new ILBuilderVisualizer(block.builder.module).DumpILBlock(il, instrCnt, sb, Array.Empty <ILVisualizer.HandlerSpan>(), block.Start);
}
if (block.BranchCode != ILOpCode.Nop)
{
sb.Append(string.Format(" IL_{0:x4}:", block.RegularInstructionsLength + block.Start));
sb.Append(string.Format(" {0,-10}", GetInstructionName(block.BranchCode)));
if (block.BranchCode.IsBranch())
{
var branchBlock = block.BranchBlock;
if (branchBlock == null)
{
// this happens if label is not yet marked.
sb.Append(" <unmarked label>");
}
else
{
sb.Append(string.Format(" IL_{0:x4}", branchBlock.Start));
}
}
sb.AppendLine();
}
}
private static string BasicBlockToString(ILBuilder.BasicBlock block)
{
StringBuilder sb = new StringBuilder();
DumpBlockIL(block, sb);
return(sb.ToString());
}
private static void DumpBlockIL(ILBuilder.BasicBlock block, StringBuilder sb)
{
if (block is ILBuilder.SwitchBlock switchBlock)
{
DumpSwitchBlockIL(switchBlock, sb);
}
else
{
DumpBasicBlockIL(block, sb);
}
}
private static void DumpBlockIL(ILBuilder.BasicBlock block, StringBuilder sb)
{
var switchBlock = block as ILBuilder.SwitchBlock;
if (switchBlock != null)
{
DumpSwitchBlockIL(switchBlock, sb);
}
else
{
DumpBasicBlockIL(block, sb);
}
}
