libabigail/tools/bidiff.cc

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// -*- Mode: C++ -*-
//
// Copyright (C) 2013 Red Hat, Inc.
//
// This file is part of the GNU Application Binary Interface Generic
// Analysis and Instrumentation Library (libabigail). This library is
// free software; you can redistribute it and/or modify it under the
// terms of the GNU Lesser General Public License as published by the
// Free Software Foundation; either version 3, or (at your option) any
// later version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Lesser Public License for more details.
// You should have received a copy of the GNU Lesser General Public
// License along with this program; see the file COPYING-LGPLV3. If
// not, see <http://www.gnu.org/licenses/>.
//
// Author: Dodji Seketeli
/// @file
#include <cstring>
#include <string>
#include <iostream>
#include "abg-comparison.h"
#include "abg-tools-utils.h"
Prepare serialization API for multiple backends * include/abg-reader.h: New file with abigail::xml_reader APIs. * include/abg-writer.h: New file with abigail::xml_writer APIs. * include/Makefile.am: Add the new files above to the source distribution. * src/abg-reader.cc: Update top-file comments. (namespace xml_reader): Rename namespace reader into this. (read_to_translation_unit, read_corpus_from_archive): New static functions. (read_translation_unit_from_file) (read_translation_unit_from_file, read_corpus_from_file): New entry points. (struct array_deleter): New functor. (translation_unit::read): Remove this. * src/abg-writer.cc: Update top file comments. (namespace xml_writer): Rename namespace writer into this. (struct archive_write_ctxt): New internal type. (create_archive_write_context, write_translation_unit_to_archive) (write_translation_unit, write_corpus_to_archive): New low level static functions overloads. (write_corpus_to_archive, write_translation_unit): Public higher level overloads. (translation_unit::write): Remove. (dump): Update for new xml_writer namespace. * include/abg-ir.h (translation_unit::{read, write}): Remove these serialization methods. * include/abg-corpus.h (corpus_sptr): New convenience typedef. (corpus::{read, write}): Remove these methods. * src/abg-corpus.cc (corpus::{read, write}) (corpus::impl::{serialized_tus, archive}): Remove these members. (corpus::impl::{get_archive, close_archive, write_tu_to_archive, read_to_translation_unit}): Remove these methods. * tests/test-bidiff.cc (main): Update for usage of the new xml_reader API. * tests/test-read-write.cc (main): Likewise. Update for the usage of the new xml_writer API, too. * tests/test-walker.cc (main): Update for the usage of the new xml_reader API. * tests/test-write-read-archive.cc (main): Likewise. And for the xml_writer API, too. * tools/biar.cc (add_tus_to_archive, extract_tus_from_archive): Likewise. * tools/bidiff.cc (main): Likewise, for xml_reader APIs. * tools/bilint.cc (main): Likewise, for xml_writer APIs, too. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-04 08:44:20 +00:00
#include "abg-reader.h"
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
#include "abg-dwarf-reader.h"
using std::string;
using std::ostream;
using std::cout;
using std::cerr;
using abigail::translation_unit;
using abigail::translation_unit_sptr;
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
using abigail::corpus_sptr;
Progress on diffing pointers, references and classes * include/abg-comparison.h (diff::{first_subject,second_subject): Changed first_scope/second_scope into these; so that this diff class now works on stuff that are not scope. Changed the type of these to decl_base_sptr (diff::diff): Update for the change above. (diff::{length, report}): New virtual pure methods. (class pointer_diff, reference_diff): New classes declarations. (compute_diff): New overloads for the new classes above. Make the existing overloads take shared_pointers instead of references. Also make them return shared pointers of the computed diff, rather than just populating diff references passed in parameter. (class class_diff): Renamed class class_decl_diff into this. (report_changes): Change these functions into member functions. * src/abg-comparison.cc (compute_diff_for_types): New static function. (pointer_diff::pointer_diff, pointer_diff::first_pointer) (pointer_diff::second_pointer, pointer_diff::length) (pointer_diff::underlying_type_diff) (pointer_diff::underlying_type_diff, pointer_diff::report) (pointer_diff::report, compute_diff) (reference_diff::reference_diff, reference_diff::first_reference) (reference_diff::second_reference) (reference_diff::underlying_type_diff) (reference_diff::underlying_type_diff, reference_diff::length) (reference_diff::report, compute_diff): New functions. (class_diff::class_diff, class_diff::length) (class_diff::first_class_decl, class_diff::second_class_decl) (class_diff::base_changes, class_diff::base_changes) (class_diff::member_types_changes) (class_diff::member_types_changes) (class_diff::data_members_changes) (class_diff::data_members_changes, class_diff::member_fns_changes) (class_diff::member_fns_changes) (class_diff::member_fn_tmpls_changes) (class_diff::member_class_tmpls_changes) Update wrt class_decl_diff -> class_diff renaming. (class_diff::report): Make the report function be a member function. Add an indentation parameter. Add support for member types and data members. (compute_diff): New overload for class_decl_sptr. (scope_diff::first_scope, scope_diff::second_scope) (scope_diff::length, scope_diff::report): New member functions. (scope_diff::{deleted_member_at, inserted_member_at}): Update wrt first_scope -> first_subject change. (compute_diff): New overload for scope_decl_sptr. (translation_unit_diff::report): Change the report function into this member function. (compute_diff): Change the overload for translation_unit to take a translation_unit_sptr rather than a reference. * tools/bidiff.cc (main): Update this wrt the change of the signature of compute_diff. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-10-15 08:49:44 +00:00
using abigail::comparison::translation_unit_diff_sptr;
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
using abigail::comparison::corpus_diff_sptr;
using abigail::comparison::compute_diff;
using abigail::tools::check_file;
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
using abigail::tools::guess_file_type;
struct options
{
string file1;
string file2;
};//end struct options;
void
display_usage(const string prog_name, ostream& out)
{
out << "usage: " << prog_name << "[options] [<bi-file1> <bi-file2>]\n"
<< " where options can be:\n"
<< " --help display this message\n";
}
/// Parse the command line and set the options accordingly.
///
/// @param argc the number of words on the command line
///
/// @param argv the command line, which is an array of words.
///
/// @param opts the options data structure. This is set by the
/// function iff it returns true.
///
/// @return true if the command line could be parsed and opts filed,
/// false otherwise.
bool
parse_command_line(int argc, char* argv[], options& opts)
{
if (argc < 2)
return false;
for (int i = 1; i < argc; ++i)
{
if (argv[i][0] != '-')
{
if (opts.file1.empty())
opts.file1 = argv[i];
else if (opts.file2.empty())
opts.file2 = argv[i];
else
return false;
}
else if (!strcmp(argv[i], "--help"))
return false;
else
return false;
}
return true;
}
int
main(int argc, char* argv[])
{
options opts;
if (!parse_command_line(argc, argv, opts))
{
display_usage(argv[0], cerr);
return true;
}
if (!opts.file1.empty() && !opts.file2.empty())
{
if (!check_file(opts.file1, cerr))
return true;
if (!check_file(opts.file2, cerr))
return true;
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
abigail::tools::file_type t1_type, t2_type;
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
t1_type = guess_file_type(opts.file1);
if (t1_type == abigail::tools::FILE_TYPE_UNKNOWN)
{
cerr << "Unknown content type for file " << opts.file1 << "\n";
return true;
}
t2_type = guess_file_type(opts.file2);
if (t2_type == abigail::tools::FILE_TYPE_UNKNOWN)
{
cerr << "Unknown content type for file " << opts.file2 << "\n";
return true;
}
translation_unit_sptr t1, t2;
corpus_sptr c1, c2;
switch (t1_type)
{
case abigail::tools::FILE_TYPE_UNKNOWN:
cerr << "Unknown content type for file " << opts.file1 << "\n";
return true;
break;
case abigail::tools::FILE_TYPE_NATIVE_BI:
t1 = abigail::xml_reader::read_translation_unit_from_file(opts.file1);
break;
case abigail::tools::FILE_TYPE_ELF:
c1 = abigail::dwarf_reader::read_corpus_from_elf(opts.file1);
break;
Support new 'abi-corpus' native XML format (.abi) * include/abg-reader.h (read_corpus_from_native_xml) (read_corpus_from_native_xml_file): Declare new entry points. * include/abg-writer.h (write_corpus_to_native_xml) (write_corpus_to_native_xml_file): Likewise. * src/abg-reader.cc (read_translation_unit_from_input): Renamed read_input into this. Support new 'path' attribute for 'abi-instr' XML element. (read_corpus_from_input): New static function. (read_translation_unit_from_file) (read_translation_unit_from_buffer) (read_translation_unit_from_istream): Update wrt read_input -> read_translation_unit_from_input. (read_corpus_from_native_xml, read_corpus_from_native_xml) (read_corpus_from_native_xml_file): Define new entry points. * src/abg-writer.cc (write_translation_unit): Write 'path' attribute into the 'abi-instr' xml element. (write_corpus_to_native_xml, write_corpus_to_native_xml_file): Define new entry points. * tools/abg-tools-utils.h (file_type::{FILE_TYPE_XML_CORPUS, FILE_TYPE_ZIP_CORPUS}): New enumerators. * tools/abg-tools-utils.cc (guess_file_type): Support detection of the new xml file format containing a document root 'abi-corpus' root element. * tools/bidiff.cc (main): Support diffing xml corpus-es and zip corpus-es. * tools/bidw.cc (main): Recognize elf files before reading them. * tools/bilint.cc (main): Support reading xml/zip corpus-es too. * tests/data/test-read-write/test[0-23].xml: Update 'path' attribute. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-01-07 13:12:26 +00:00
case abigail::tools::FILE_TYPE_XML_CORPUS:
c1 =
abigail::xml_reader::read_corpus_from_native_xml_file(opts.file1);
break;
case abigail::tools::FILE_TYPE_ZIP_CORPUS:
c1 = abigail::xml_reader::read_corpus_from_file(opts.file1);
break;
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
}
Prepare serialization API for multiple backends * include/abg-reader.h: New file with abigail::xml_reader APIs. * include/abg-writer.h: New file with abigail::xml_writer APIs. * include/Makefile.am: Add the new files above to the source distribution. * src/abg-reader.cc: Update top-file comments. (namespace xml_reader): Rename namespace reader into this. (read_to_translation_unit, read_corpus_from_archive): New static functions. (read_translation_unit_from_file) (read_translation_unit_from_file, read_corpus_from_file): New entry points. (struct array_deleter): New functor. (translation_unit::read): Remove this. * src/abg-writer.cc: Update top file comments. (namespace xml_writer): Rename namespace writer into this. (struct archive_write_ctxt): New internal type. (create_archive_write_context, write_translation_unit_to_archive) (write_translation_unit, write_corpus_to_archive): New low level static functions overloads. (write_corpus_to_archive, write_translation_unit): Public higher level overloads. (translation_unit::write): Remove. (dump): Update for new xml_writer namespace. * include/abg-ir.h (translation_unit::{read, write}): Remove these serialization methods. * include/abg-corpus.h (corpus_sptr): New convenience typedef. (corpus::{read, write}): Remove these methods. * src/abg-corpus.cc (corpus::{read, write}) (corpus::impl::{serialized_tus, archive}): Remove these members. (corpus::impl::{get_archive, close_archive, write_tu_to_archive, read_to_translation_unit}): Remove these methods. * tests/test-bidiff.cc (main): Update for usage of the new xml_reader API. * tests/test-read-write.cc (main): Likewise. Update for the usage of the new xml_writer API, too. * tests/test-walker.cc (main): Update for the usage of the new xml_reader API. * tests/test-write-read-archive.cc (main): Likewise. And for the xml_writer API, too. * tools/biar.cc (add_tus_to_archive, extract_tus_from_archive): Likewise. * tools/bidiff.cc (main): Likewise, for xml_reader APIs. * tools/bilint.cc (main): Likewise, for xml_writer APIs, too. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-04 08:44:20 +00:00
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
switch (t2_type)
{
case abigail::tools::FILE_TYPE_UNKNOWN:
cerr << "Unknown content type for file " << opts.file2 << "\n";
return true;
break;
case abigail::tools::FILE_TYPE_NATIVE_BI:
t2 = abigail::xml_reader::read_translation_unit_from_file(opts.file2);
break;
case abigail::tools::FILE_TYPE_ELF:
c2 = abigail::dwarf_reader::read_corpus_from_elf(opts.file2);
break;
Support new 'abi-corpus' native XML format (.abi) * include/abg-reader.h (read_corpus_from_native_xml) (read_corpus_from_native_xml_file): Declare new entry points. * include/abg-writer.h (write_corpus_to_native_xml) (write_corpus_to_native_xml_file): Likewise. * src/abg-reader.cc (read_translation_unit_from_input): Renamed read_input into this. Support new 'path' attribute for 'abi-instr' XML element. (read_corpus_from_input): New static function. (read_translation_unit_from_file) (read_translation_unit_from_buffer) (read_translation_unit_from_istream): Update wrt read_input -> read_translation_unit_from_input. (read_corpus_from_native_xml, read_corpus_from_native_xml) (read_corpus_from_native_xml_file): Define new entry points. * src/abg-writer.cc (write_translation_unit): Write 'path' attribute into the 'abi-instr' xml element. (write_corpus_to_native_xml, write_corpus_to_native_xml_file): Define new entry points. * tools/abg-tools-utils.h (file_type::{FILE_TYPE_XML_CORPUS, FILE_TYPE_ZIP_CORPUS}): New enumerators. * tools/abg-tools-utils.cc (guess_file_type): Support detection of the new xml file format containing a document root 'abi-corpus' root element. * tools/bidiff.cc (main): Support diffing xml corpus-es and zip corpus-es. * tools/bidw.cc (main): Recognize elf files before reading them. * tools/bilint.cc (main): Support reading xml/zip corpus-es too. * tests/data/test-read-write/test[0-23].xml: Update 'path' attribute. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2014-01-07 13:12:26 +00:00
case abigail::tools::FILE_TYPE_XML_CORPUS:
c2 =
abigail::xml_reader::read_corpus_from_native_xml_file(opts.file2);
break;
case abigail::tools::FILE_TYPE_ZIP_CORPUS:
c2 = abigail::xml_reader::read_corpus_from_file(opts.file2);
break;
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
}
if (!t1 && !c1)
{
Prepare serialization API for multiple backends * include/abg-reader.h: New file with abigail::xml_reader APIs. * include/abg-writer.h: New file with abigail::xml_writer APIs. * include/Makefile.am: Add the new files above to the source distribution. * src/abg-reader.cc: Update top-file comments. (namespace xml_reader): Rename namespace reader into this. (read_to_translation_unit, read_corpus_from_archive): New static functions. (read_translation_unit_from_file) (read_translation_unit_from_file, read_corpus_from_file): New entry points. (struct array_deleter): New functor. (translation_unit::read): Remove this. * src/abg-writer.cc: Update top file comments. (namespace xml_writer): Rename namespace writer into this. (struct archive_write_ctxt): New internal type. (create_archive_write_context, write_translation_unit_to_archive) (write_translation_unit, write_corpus_to_archive): New low level static functions overloads. (write_corpus_to_archive, write_translation_unit): Public higher level overloads. (translation_unit::write): Remove. (dump): Update for new xml_writer namespace. * include/abg-ir.h (translation_unit::{read, write}): Remove these serialization methods. * include/abg-corpus.h (corpus_sptr): New convenience typedef. (corpus::{read, write}): Remove these methods. * src/abg-corpus.cc (corpus::{read, write}) (corpus::impl::{serialized_tus, archive}): Remove these members. (corpus::impl::{get_archive, close_archive, write_tu_to_archive, read_to_translation_unit}): Remove these methods. * tests/test-bidiff.cc (main): Update for usage of the new xml_reader API. * tests/test-read-write.cc (main): Likewise. Update for the usage of the new xml_writer API, too. * tests/test-walker.cc (main): Update for the usage of the new xml_reader API. * tests/test-write-read-archive.cc (main): Likewise. And for the xml_writer API, too. * tools/biar.cc (add_tus_to_archive, extract_tus_from_archive): Likewise. * tools/bidiff.cc (main): Likewise, for xml_reader APIs. * tools/bilint.cc (main): Likewise, for xml_writer APIs, too. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-04 08:44:20 +00:00
cerr << "failed to read input file " << opts.file1 << "\n";
return true;
}
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
if (!t2 && !c2)
{
Prepare serialization API for multiple backends * include/abg-reader.h: New file with abigail::xml_reader APIs. * include/abg-writer.h: New file with abigail::xml_writer APIs. * include/Makefile.am: Add the new files above to the source distribution. * src/abg-reader.cc: Update top-file comments. (namespace xml_reader): Rename namespace reader into this. (read_to_translation_unit, read_corpus_from_archive): New static functions. (read_translation_unit_from_file) (read_translation_unit_from_file, read_corpus_from_file): New entry points. (struct array_deleter): New functor. (translation_unit::read): Remove this. * src/abg-writer.cc: Update top file comments. (namespace xml_writer): Rename namespace writer into this. (struct archive_write_ctxt): New internal type. (create_archive_write_context, write_translation_unit_to_archive) (write_translation_unit, write_corpus_to_archive): New low level static functions overloads. (write_corpus_to_archive, write_translation_unit): Public higher level overloads. (translation_unit::write): Remove. (dump): Update for new xml_writer namespace. * include/abg-ir.h (translation_unit::{read, write}): Remove these serialization methods. * include/abg-corpus.h (corpus_sptr): New convenience typedef. (corpus::{read, write}): Remove these methods. * src/abg-corpus.cc (corpus::{read, write}) (corpus::impl::{serialized_tus, archive}): Remove these members. (corpus::impl::{get_archive, close_archive, write_tu_to_archive, read_to_translation_unit}): Remove these methods. * tests/test-bidiff.cc (main): Update for usage of the new xml_reader API. * tests/test-read-write.cc (main): Likewise. Update for the usage of the new xml_writer API, too. * tests/test-walker.cc (main): Update for the usage of the new xml_reader API. * tests/test-write-read-archive.cc (main): Likewise. And for the xml_writer API, too. * tools/biar.cc (add_tus_to_archive, extract_tus_from_archive): Likewise. * tools/bidiff.cc (main): Likewise, for xml_reader APIs. * tools/bilint.cc (main): Likewise, for xml_writer APIs, too. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-04 08:44:20 +00:00
cerr << "failed to read input file" << opts.file2 << "\n";
return true;
}
Initial support for diffing ABI corpus files * include/abg-comparison.h (string_function_ptr_map) (changed_function_ptr, string_changed_function_ptr_map) (corpus_diff_sptr): New convenience typedefs. (translation_unit_diff): Add comments. (class corpus_diff): New type. (compute_diff): New overload for corpus_diff. * include/abg-corpus.h (corpus::{functions, variables}): New typedefs. (corpus::{operator==, get_functions, get_variables}): New members. * include/abg-diff-utils.h (struct deep_ptr_eq_functor): New functor. * include/abg-ir.h (translation_unit::operator==): New member equality operator. * src/abg-comparison.cc (struct corpus_diff::priv): New private struct holding the private members of corpus_diff. (corpus_diff::priv::{lookup_tables_empty, clear_lookup_tables, ensure_lookup_tables_populated}): Define new private member functions. (corpus_diff::{corpus_diff, first_corpus, second_corpus, function_changes, variable_changes, length, report}): New public members. (struct noop_deleter): New struct. (compute_diff): New implementation for corpus_diff. * src/abg-corpus.cc (struct corpus::priv): Renamed corpus::impl into this. Add new fns, vars and is_symbol_table_built data members. (corpus::priv::build_symbol_table): New member function. (class symtab_build_visitor_type): New visitor type to build the symbol table. (struct func_comp, struct var_comp): New comparison functors. (corpus::priv::build_symbol_table): Define new member function. (corpus::{corpus, add, get_translation_units, operator==, get_functions, get_variables}): Define new members. * src/abg-ir.cc (translation_unit::operator==): Define new member equality operator. (operator==(translation_unit_sptr l, translation_unit_sptr r)): Define new equality operator. * tools/abg-tools-utils.h (enum file_type): New enum. (guess_file_type): Declare new function. * tools/abg-tools-utils.cc (guess_file_type): define new function. * tools/bidiff.cc (main): Guess the type of the files given in input and support elf files reading and diffing. Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2013-12-23 13:05:19 +00:00
if (!!c1 != !!c2
|| !!t1 != !!t2)
{
cerr << "the two input should be of the same kind\n";
return true;
}
if (t1)
{
translation_unit_diff_sptr changes = compute_diff(t1, t2);
changes->report(cout);
}
else if (c1)
{
corpus_diff_sptr changes = compute_diff(c1, c2);
changes->report(cout);
}
return false;
}
return true;
}