コード例 #1
0
static void
unpack_ts_decl_common_value_fields (struct bitpack_d *bp, tree expr)
{
  DECL_MODE (expr) = bp_unpack_enum (bp, machine_mode, MAX_MACHINE_MODE);
  DECL_NONLOCAL (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_VIRTUAL_P (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_IGNORED_P (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_ABSTRACT (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_ARTIFICIAL (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_USER_ALIGN (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_PRESERVE_P (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_DEBUG_EXPR_IS_FROM (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_EXTERNAL (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_GIMPLE_REG_P (expr) = (unsigned) bp_unpack_value (bp, 1);
  DECL_ALIGN (expr) = (unsigned) bp_unpack_var_len_unsigned (bp);

  if (TREE_CODE (expr) == LABEL_DECL)
    {
      DECL_ERROR_ISSUED (expr) = (unsigned) bp_unpack_value (bp, 1);
      EH_LANDING_PAD_NR (expr) = (int) bp_unpack_var_len_unsigned (bp);

      /* Always assume an initial value of -1 for LABEL_DECL_UID to
	 force gimple_set_bb to recreate label_to_block_map.  */
      LABEL_DECL_UID (expr) = -1;
    }

  if (TREE_CODE (expr) == FIELD_DECL)
    {
      DECL_PACKED (expr) = (unsigned) bp_unpack_value (bp, 1);
      DECL_NONADDRESSABLE_P (expr) = (unsigned) bp_unpack_value (bp, 1);
      expr->decl_common.off_align = bp_unpack_value (bp, 8);
    }

  if (TREE_CODE (expr) == VAR_DECL)
    DECL_NONLOCAL_FRAME (expr) = (unsigned) bp_unpack_value (bp, 1);

  if (TREE_CODE (expr) == RESULT_DECL
      || TREE_CODE (expr) == PARM_DECL
      || TREE_CODE (expr) == VAR_DECL)
    {
      DECL_BY_REFERENCE (expr) = (unsigned) bp_unpack_value (bp, 1);
      if (TREE_CODE (expr) == VAR_DECL
	  || TREE_CODE (expr) == PARM_DECL)
	DECL_HAS_VALUE_EXPR_P (expr) = (unsigned) bp_unpack_value (bp, 1);
    }
}
コード例 #2
0
static void
pack_ts_decl_common_value_fields (struct bitpack_d *bp, tree expr)
{
  bp_pack_enum (bp, machine_mode, MAX_MACHINE_MODE, DECL_MODE (expr));
  bp_pack_value (bp, DECL_NONLOCAL (expr), 1);
  bp_pack_value (bp, DECL_VIRTUAL_P (expr), 1);
  bp_pack_value (bp, DECL_IGNORED_P (expr), 1);
  bp_pack_value (bp, DECL_ABSTRACT (expr), 1);
  bp_pack_value (bp, DECL_ARTIFICIAL (expr), 1);
  bp_pack_value (bp, DECL_USER_ALIGN (expr), 1);
  bp_pack_value (bp, DECL_PRESERVE_P (expr), 1);
  bp_pack_value (bp, DECL_DEBUG_EXPR_IS_FROM (expr), 1);
  bp_pack_value (bp, DECL_EXTERNAL (expr), 1);
  bp_pack_value (bp, DECL_GIMPLE_REG_P (expr), 1);
  bp_pack_var_len_unsigned (bp, DECL_ALIGN (expr));

  if (TREE_CODE (expr) == LABEL_DECL)
    {
      /* Note that we do not write LABEL_DECL_UID.  The reader will
	 always assume an initial value of -1 so that the
	 label_to_block_map is recreated by gimple_set_bb.  */
      bp_pack_value (bp, DECL_ERROR_ISSUED (expr), 1);
      bp_pack_var_len_unsigned (bp, EH_LANDING_PAD_NR (expr));
    }

  if (TREE_CODE (expr) == FIELD_DECL)
    {
      bp_pack_value (bp, DECL_PACKED (expr), 1);
      bp_pack_value (bp, DECL_NONADDRESSABLE_P (expr), 1);
      bp_pack_value (bp, expr->decl_common.off_align, 8);
    }

  if (TREE_CODE (expr) == RESULT_DECL
      || TREE_CODE (expr) == PARM_DECL
      || TREE_CODE (expr) == VAR_DECL)
    {
      bp_pack_value (bp, DECL_BY_REFERENCE (expr), 1);
      if (TREE_CODE (expr) == VAR_DECL
	  || TREE_CODE (expr) == PARM_DECL)
	bp_pack_value (bp, DECL_HAS_VALUE_EXPR_P (expr), 1);
      bp_pack_value (bp, DECL_RESTRICTED_P (expr), 1);
    }
}
コード例 #3
0
ファイル: gcc_test.cpp プロジェクト: rsenn/libborg
/* Default tree printer.   Handles declarations only.  */
extern "C" bool
default_tree_printer(pretty_printer * pp, text_info *text, const char *spec,
                      int precision, bool wide, bool set_locus, bool hash)
{
  tree t;

  /* FUTURE: %+x should set the locus.  */
  if(precision != 0 || wide || hash)
    return false;

  switch(*spec)
    {
    case 'D':
      t = va_arg(*text->args_ptr, tree);
      if(DECL_DEBUG_EXPR_IS_FROM(t) && DECL_DEBUG_EXPR(t))
  t = DECL_DEBUG_EXPR(t);
      break;

    case 'F':
    case 'T':
      t = va_arg(*text->args_ptr, tree);
      break;

    default:
      return false;
    }

  if(set_locus && text->locus)
    *text->locus = DECL_SOURCE_LOCATION(t);

  if(DECL_P(t))
    {
      const char *n = DECL_NAME(t)
        ? lang_hooks.decl_printable_name(t, 2)
        : "<anonymous>";
      pp_string(pp, n);
    }
  else
    dump_generic_node(pp, t, 0, 0, 0);

  return true;
}
コード例 #4
0
/* Called during diagnostic message formatting process to print a
   source-level entity onto BUFFER.  The meaning of the format specifiers
   is as follows:
   %D: a general decl,
   %E: an identifier or expression,
   %F: a function declaration,
   %T: a type.

   These format specifiers form a subset of the format specifiers set used
   by the C++ front-end.
   Please notice when called, the `%' part was already skipped by the
   diagnostic machinery.  */
static bool
c_tree_printer (pretty_printer *pp, text_info *text, const char *spec,
		int precision, bool wide, bool set_locus, bool hash)
{
  tree t = va_arg (*text->args_ptr, tree);
  tree name;
  c_pretty_printer *cpp = (c_pretty_printer *) pp;
  pp->padding = pp_none;

  if (precision != 0 || wide || hash)
    return false;

  if (set_locus && text->locus)
    *text->locus = DECL_SOURCE_LOCATION (t);

  switch (*spec)
    {
    case 'D':
      if (DECL_DEBUG_EXPR_IS_FROM (t) && DECL_DEBUG_EXPR (t))
	{
	  t = DECL_DEBUG_EXPR (t);
	  if (!DECL_P (t))
	    {
	      pp_c_expression (cpp, t);
	      return true;
	    }
	}
      /* FALLTHRU */

    case 'F':
      if (DECL_NAME (t))
	{
	  pp_identifier (cpp, lang_hooks.decl_printable_name (t, 2));
	  return true;
	}
      break;

    case 'T':
      gcc_assert (TYPE_P (t));
      name = TYPE_NAME (t);

      if (name && TREE_CODE (name) == TYPE_DECL)
	{
	  if (DECL_NAME (name))
	    pp_identifier (cpp, lang_hooks.decl_printable_name (name, 2));
	  else
	    pp_type_id (cpp, t);
	  return true;
	}
      else
	{
	  pp_type_id (cpp, t);
	  return true;
	}
      break;

    case 'E':
      if (TREE_CODE (t) == IDENTIFIER_NODE)
	pp_identifier (cpp, IDENTIFIER_POINTER (t));
      else
	pp_expression (cpp, t);
      return true;

    default:
      return false;
    }

  pp_string (cpp, _("({anonymous})"));
  return true;
}