Print names of unconverted node types, rather than numbers.

tools/osh2oil.py

@@ -267,10 +267,10 @@ def DoRedirect(self, node, local_symbols):
      # TODO:
      # If do_expansion, then """, else '''
      # HereDoc LST node needs spids for both opening and closing delimiter.
      raise NotImplementedError(str(node))
      raise NotImplementedError(node.__class__.__name__)

    else:
      raise AssertionError(node.tag)
      raise AssertionError(node.__class__.__name__)

    # <<< 'here word'
    # << 'here word'
@@ -810,8 +810,8 @@ def DoCommand(self, node, local_symbols, at_top_level=False):
      self.DoCommand(node.pipeline, local_symbols)

    else:
      log('Command not handled: %s', node)
      raise AssertionError(str(node.tag))
      #log('Command not handled: %s', node)
      raise AssertionError(node.__class__.__name__)

  def DoWordAsExpr(self, node, local_symbols):
    style = _GetRhsStyle(node)
@@ -993,7 +993,7 @@ def DoWordInCommand(self, node, local_symbols):
        #pass

    else:
      raise AssertionError(node.tag)
      raise AssertionError(node.__class__.__name__)

  def DoWordPart(self, node, local_symbols, quoted=False):
    span_id = word._LeftMostSpanForPart(node)
@@ -1173,8 +1173,8 @@ def DoWordPart(self, node, local_symbols, quoted=False):
      self.cursor.SkipUntil(right_spid + 1)

    else:
      log('WordPart not handled: %s', node)
      raise AssertionError(node.tag)
      #log('WordPart not handled: %s', node)
      raise AssertionError(node.__class__.__name__)

  def DoArithExpr(self, node, local_symbols):
    if node.tag == arith_expr_e.ArithBinary:
@@ -1192,8 +1192,8 @@ def DoArithExpr(self, node, local_symbols):
      self.DoWordInCommand(node.w, local_symbols)

    else:
      log("Unhandled: %s", node)
      raise AssertionError(node.tag)
      #log("Unhandled: %s", node)
      raise AssertionError(node.__class__.__name__)

  def DoBoolExpr(self, node):
    # TODO: switch on node.tag