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e98577a9dc
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.
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/* XML target description support for GDB.
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Copyright (C) 2006-2018 Free Software Foundation, Inc.
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Contributed by CodeSourcery.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef XML_TDESC_H
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#define XML_TDESC_H
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#include "common/gdb_optional.h"
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#include <string>
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struct target_ops;
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struct target_desc;
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/* Read an XML target description from FILENAME. Parse it, and return
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the parsed description. */
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const struct target_desc *file_read_description_xml (const char *filename);
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/* Read an XML target description using OPS. Parse it, and return the
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parsed description. */
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const struct target_desc *target_read_description_xml (struct target_ops *);
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/* Fetches an XML target description using OPS, processing includes,
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but not parsing it. Used to dump whole tdesc as a single XML file.
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Returns the description on success, and a disengaged optional
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otherwise. */
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gdb::optional<std::string> target_fetch_description_xml (target_ops *ops);
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/* Take an xml string, parse it, and return the parsed description. Does not
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handle a string containing includes. */
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const struct target_desc *string_read_description_xml (const char *xml);
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#endif /* XML_TDESC_H */
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