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Update the copyright years for 2023, using the script update-copyright.sh. * update-copyright.sh: Update the copyright years in this script. * include/abg-comp-filter.h: Update copyright year for 2023. * include/abg-comparison.h: Likewise. * include/abg-config.h: Likewise. * include/abg-corpus.h: Likewise. * include/abg-ctf-reader.h: Likewise. * include/abg-cxx-compat.h: Likewise. * include/abg-diff-utils.h: Likewise. * include/abg-dwarf-reader.h: Likewise. * include/abg-elf-based-reader.h: Likewise. * include/abg-elf-reader.h: Likewise. * include/abg-fe-iface.h: Likewise. * include/abg-fwd.h: Likewise. * include/abg-hash.h: Likewise. * include/abg-ini.h: Likewise. * include/abg-interned-str.h: Likewise. * include/abg-ir.h: Likewise. * include/abg-libxml-utils.h: Likewise. * include/abg-reader.h: Likewise. * include/abg-regex.h: Likewise. * include/abg-reporter.h: Likewise. * include/abg-sptr-utils.h: Likewise. * include/abg-suppression.h: Likewise. * include/abg-tools-utils.h: Likewise. * include/abg-traverse.h: Likewise. * include/abg-viz-common.h: Likewise. * include/abg-viz-dot.h: Likewise. * include/abg-viz-svg.h: Likewise. * include/abg-workers.h: Likewise. * include/abg-writer.h: Likewise. * src/abg-comp-filter.cc: Likewise. * src/abg-comparison-priv.h: Likewise. * src/abg-comparison.cc: Likewise. * src/abg-config.cc: Likewise. * src/abg-corpus-priv.h: Likewise. * src/abg-corpus.cc: Likewise. * src/abg-ctf-reader.cc: Likewise. * src/abg-default-reporter.cc: Likewise. * src/abg-diff-utils.cc: Likewise. * src/abg-dwarf-reader.cc: Likewise. * src/abg-elf-based-reader.cc: Likewise. * src/abg-elf-helpers.cc: Likewise. * src/abg-elf-helpers.h: Likewise. * src/abg-elf-reader.cc: Likewise. * src/abg-fe-iface.cc: Likewise. * src/abg-hash.cc: Likewise. * src/abg-ini.cc: Likewise. * src/abg-internal.h: Likewise. * src/abg-ir-priv.h: Likewise. * src/abg-ir.cc: Likewise. * src/abg-leaf-reporter.cc: Likewise. * src/abg-libxml-utils.cc: Likewise. * src/abg-reader.cc: Likewise. * src/abg-regex.cc: Likewise. * src/abg-reporter-priv.cc: Likewise. * src/abg-reporter-priv.h: Likewise. * src/abg-suppression-priv.h: Likewise. * src/abg-suppression.cc: Likewise. * src/abg-symtab-reader.cc: Likewise. * src/abg-symtab-reader.h: Likewise. * src/abg-tools-utils.cc: Likewise. * src/abg-traverse.cc: Likewise. * src/abg-viz-common.cc: Likewise. * src/abg-viz-dot.cc: Likewise. * src/abg-viz-svg.cc: Likewise. * src/abg-workers.cc: Likewise. * src/abg-writer.cc: Likewise. * tests/print-diff-tree.cc: Likewise. * tests/test-abicompat.cc: Likewise. * tests/test-abidiff-exit.cc: Likewise. * tests/test-abidiff.cc: Likewise. * tests/test-alt-dwarf-file.cc: Likewise. * tests/test-core-diff.cc: Likewise. * tests/test-cxx-compat.cc: Likewise. * tests/test-diff-dwarf-abixml.cc: Likewise. * tests/test-diff-dwarf.cc: Likewise. * tests/test-diff-filter.cc: Likewise. * tests/test-diff-pkg.cc: Likewise. * tests/test-diff-suppr.cc: Likewise. * tests/test-diff2.cc: Likewise. * tests/test-dot.cc: Likewise. * tests/test-elf-helpers.cc: Likewise. * tests/test-ini.cc: Likewise. * tests/test-ir-walker.cc: Likewise. * tests/test-kmi-whitelist.cc: Likewise. * tests/test-lookup-syms.cc: Likewise. * tests/test-read-ctf.cc: Likewise. * tests/test-read-dwarf.cc: Likewise. * tests/test-read-write.cc: Likewise. * tests/test-svg.cc: Likewise. * tests/test-symtab-reader.cc: Likewise. * tests/test-symtab.cc: Likewise. * tests/test-tools-utils.cc: Likewise. * tests/test-types-stability.cc: Likewise. * tests/test-utils.cc: Likewise. * tests/test-utils.h: Likewise. * tools/abicompat.cc: Likewise. * tools/abidiff.cc: Likewise. * tools/abidw.cc: Likewise. * tools/abilint.cc: Likewise. * tools/abipkgdiff.cc: Likewise. * tools/abisym.cc: Likewise. * tools/binilint.cc: Likewise. * tools/kmidiff.cc: Likewise. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
129 lines
3.2 KiB
C++
129 lines
3.2 KiB
C++
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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// -*- mode: C++ -*-
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//
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// Copyright (C) 2013-2023 Red Hat, Inc.
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/// @file
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#ifndef __ABG_LIBXML_UTILS_H__
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#define __ABG_LIBXML_UTILS_H__
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#include <libxml/xmlreader.h>
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#include <istream>
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#include <memory>
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#include "abg-sptr-utils.h"
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namespace abigail
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{
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/// Internal namespace for xml manipulation utilities.
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namespace xml
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{
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using sptr_utils::build_sptr;
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using std::shared_ptr;
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/// A convenience typedef for a shared pointer of xmlTextReader.
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typedef shared_ptr<xmlTextReader> reader_sptr;
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/// A convenience typedef for a shared pointer of xmlChar.
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typedef shared_ptr<xmlChar> xml_char_sptr;
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/// This functor is used to instantiate a shared_ptr for the
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/// xmlTextReader.
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struct textReaderDeleter
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{
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void
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operator()(xmlTextReaderPtr reader)
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{xmlFreeTextReader(reader);}
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};
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/// This functor is used to instantiate a shared_ptr for xmlChar
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struct charDeleter
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{
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void
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operator()(xmlChar* str)
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{ xmlFree(str); }
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};
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reader_sptr new_reader_from_file(const std::string& path);
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reader_sptr new_reader_from_buffer(const std::string& buffer);
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reader_sptr new_reader_from_istream(std::istream*);
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bool xml_char_sptr_to_string(xml_char_sptr, std::string&);
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int get_xml_node_depth(xmlNodePtr);
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/// Get the name of the current element node the reader is pointing
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/// to. Note that this macro returns an instance of
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/// shared_ptr<xmlChar> so that the caller doesn't have to worry about
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/// managing memory itself. Also note that the reader is a
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/// shared_ptr<xmlTextReader>
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#define XML_READER_GET_NODE_NAME(reader) \
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xml::build_sptr(xmlTextReaderName(reader.get()))
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/// Get the type of the current node of the shared_ptr<xmlTextReader>
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/// passed in argument.
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#define XML_READER_GET_NODE_TYPE(reader) \
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static_cast<xmlReaderTypes> (xmlTextReaderNodeType(reader.get()))
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/// Get the value of attribute 'name' on the current node of 'reader'
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/// which is an instance of shared_ptr<xmlTextReader>.
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#define XML_READER_GET_ATTRIBUTE(reader, name) \
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xml::build_sptr(xmlTextReaderGetAttribute(reader.get(), BAD_CAST(name)))
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/// Get the value of attribute 'name' ont the instance of xmlNodePtr
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/// denoted by 'node'.
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#define XML_NODE_GET_ATTRIBUTE(node, name) \
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xml::build_sptr(xmlGetProp(node, BAD_CAST(name)))
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#define CHAR_STR(xml_char_str) \
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reinterpret_cast<char*>(xml_char_str.get())
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void
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escape_xml_string(const std::string& str,
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std::string& escaped);
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std::string
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escape_xml_string(const std::string& str);
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void
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escape_xml_comment(const std::string& str,
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std::string& escaped);
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std::string
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escape_xml_comment(const std::string& str);
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void
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unescape_xml_string(const std::string& str,
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std::string& escaped);
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std::string
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unescape_xml_string(const std::string& str);
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void
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unescape_xml_comment(const std::string& str,
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std::string& escaped);
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std::string
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unescape_xml_comment(const std::string& str);
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}//end namespace xml
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namespace sptr_utils
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{
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/// Specialization of sptr_utils::build_sptr for xmlTextReader
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template<>
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xml::reader_sptr
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build_sptr<xmlTextReader>(xmlTextReader *p);
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/// Specialization of build_str for xmlChar.
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template<>
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xml::xml_char_sptr
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build_sptr<xmlChar>(xmlChar *p);
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}// end namespace sptr_utils
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}//end namespace abigail
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#endif //__ABG_LIBXML_UTILS_H__
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