parameters: (op)
return_statement: return op.type == "Switch" or op.type == "RefSwitch"
docstring: Return true if `op` is a Switch.
docstring_summary: Return true if `op` is a Switch.
docstring_tokens: Return true if op is a Switch .
function: def IsSwitch(op):
    """Return true if `op` is a Switch."""
    return op.type == "Switch" or op.type == "RefSwitch"
function_tokens: def IsSwitch ( op ) : return op . type == "Switch" or op . type == "RefSwitch"