static void
pp_cxx_nested_name_specifier (cxx_pretty_printer *pp, tree t)
{
if (t != NULL && t != pp->enclosing_scope)
{
tree scope = TYPE_P (t) ? TYPE_CONTEXT (t) : DECL_CONTEXT (t);
pp_cxx_nested_name_specifier (pp, scope);
pp_cxx_template_keyword_if_needed (pp, scope, t);
pp_cxx_unqualified_id (pp, t);
pp_cxx_colon_colon (pp);
}
}
static void
pp_cxx_qualified_id (cxx_pretty_printer *pp, tree t)
{
switch (TREE_CODE (t))
{
/* A pointer-to-member is always qualified. */
case PTRMEM_CST:
pp_cxx_nested_name_specifier (pp, PTRMEM_CST_CLASS (t));
pp_cxx_unqualified_id (pp, PTRMEM_CST_MEMBER (t));
break;
/* In Standard C++, functions cannot possibly be used as
nested-name-specifiers. However, there are situations where
is "makes sense" to output the surrounding function name for the
purpose of emphasizing on the scope kind. Just printing the
function name might not be sufficient as it may be overloaded; so,
we decorate the function with its signature too.
FIXME: This is probably the wrong pretty-printing for conversion
functions and some function templates. */
case OVERLOAD:
t = OVL_CURRENT (t);
case FUNCTION_DECL:
if (DECL_FUNCTION_MEMBER_P (t))
pp_cxx_nested_name_specifier (pp, DECL_CONTEXT (t));
pp_cxx_unqualified_id
(pp, DECL_CONSTRUCTOR_P (t) ? DECL_CONTEXT (t) : t);
pp_cxx_parameter_declaration_clause (pp, TREE_TYPE (t));
break;
case OFFSET_REF:
case SCOPE_REF:
pp_cxx_nested_name_specifier (pp, TREE_OPERAND (t, 0));
pp_cxx_unqualified_id (pp, TREE_OPERAND (t, 1));
break;
default:
{
tree scope = TYPE_P (t) ? TYPE_CONTEXT (t) : DECL_CONTEXT (t);
if (scope != pp->enclosing_scope)
{
pp_cxx_nested_name_specifier (pp, scope);
pp_cxx_template_keyword_if_needed (pp, scope, t);
}
pp_cxx_unqualified_id (pp, t);
}
break;
}
}
/* qualified-id:
nested-name-specifier template(opt) unqualified-id */
static void
pp_cxx_qualified_id (cxx_pretty_printer *pp, tree t)
{
switch (TREE_CODE (t))
{
case PTRMEM_CST:
pp_cxx_nested_name_specifier (pp, PTRMEM_CST_CLASS (t));
pp_cxx_unqualified_id (pp, PTRMEM_CST_MEMBER (t));
break;
case OVERLOAD:
t = OVL_CURRENT (t);
case FUNCTION_DECL:
if (DECL_FUNCTION_MEMBER_P (t))
pp_cxx_nested_name_specifier (pp, DECL_CONTEXT (t));
pp_cxx_unqualified_id
(pp, DECL_CONSTRUCTOR_P (t) ? DECL_CONTEXT (t) : t);
break;
case OFFSET_REF:
case SCOPE_REF:
pp_cxx_nested_name_specifier (pp, TREE_OPERAND (t, 0));
pp_cxx_unqualified_id (pp, TREE_OPERAND (t, 1));
break;
default:
{
tree scope = TYPE_P (t) ? TYPE_CONTEXT (t) : DECL_CONTEXT (t);
if (scope != pp->enclosing_scope)
{
pp_cxx_nested_name_specifier (pp, scope);
pp_cxx_template_keyword_if_needed (pp, scope, t);
}
pp_cxx_unqualified_id (pp, t);
}
break;
}
}
