From e98577a9dc4da048ded601920dc6471dcab375aa Mon Sep 17 00:00:00 2001 From: Alan Hayward Date: Wed, 18 Apr 2018 20:09:12 +0100 Subject: Create xml from target descriptions Add a print_xml_feature visitor class which turns a target description into xml. Both gdb and gdbserver can do this. gdb/ * common/tdesc.c (print_xml_feature::visit_pre): Add xml parsing. (print_xml_feature::visit_post): Likewise. (print_xml_feature::visit): Likewise. * common/tdesc.h (tdesc_get_features_xml): Use const tdesc. (print_xml_feature): Add new class. * regformats/regdat.sh: Null xmltarget on feature targets. * target-descriptions.c (struct target_desc): Add xmltarget. (maintenance_check_tdesc_xml_convert): Add unittest function. (tdesc_get_features_xml): Add function to get xml. (maintenance_check_xml_descriptions): Test xml generation. * xml-tdesc.c (string_read_description_xml): Add function. * xml-tdesc.h (string_read_description_xml): Add declaration. gdbserver/ * gdb/gdbserver/server.c (get_features_xml): Remove cast. * tdesc.c (void target_desc::accept): Fill in function. (tdesc_get_features_xml): Remove old xml creation. (print_xml_feature::visit_pre): Add xml vistor. * tdesc.h (struct target_desc): Make xmltarget mutable. (tdesc_get_features_xml): Remove declaration. --- gdb/xml-tdesc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'gdb/xml-tdesc.c') diff --git a/gdb/xml-tdesc.c b/gdb/xml-tdesc.c index 1c3409d..87c6be4 100644 --- a/gdb/xml-tdesc.c +++ b/gdb/xml-tdesc.c @@ -752,3 +752,15 @@ target_fetch_description_xml (struct target_ops *ops) return output; #endif } + +/* See xml-tdesc.h. */ + +const struct target_desc * +string_read_description_xml (const char *xml) +{ + return tdesc_parse_xml (xml, [] (const char *href, void *baton) + { + error (_("xincludes are unsupported with this method")); + return gdb::optional (); + }, nullptr); +} -- cgit v1.1