* 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>
* include/abg-ir.h (ir_traversable_base): New type to be the base
of IR nodes that are to be traversed. Extends traversable_base.
Its ir_traversable_base::traversable() method takes an
ir_node_visitor&.
(ir_node_visitor::visit): Change these virtual overloads to take
pointers to IR nodes, rather than references. This will be useful
to e.g, store these IR nodes in containers on the side for some
algorithms to work. That is going to be useful later to,
e.g. build symbol tables on the side, using the visitor interface.
(class decl_base): Make this inherit ir_traversable_base.
* src/abg-ir.cc (*::traverse): Adjust comments and the call the
ir_node_visitor::visit call. Use the ir_traversable_base type
rather than traversable_base.
(ir_traversable_base::traverse): Define.
(ir_node_visitor::visit): Change these overloads to take pointers
rather than reference to ir nodes.
* tests/test-walker.cc (name_printing_visitor::visit): Adjust to
take pointers rather than references.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (method_type_sptr): New convenience typedef.
* src/abg-dwarf-reader.cc (read_context::{dwarf_version,
die_wip_classes_map}): New accessors.
(die_is_virtual): Rename is_virtual into this.
(is_type_tag, is_type_die, die_virtual_function_index): Define new
static functions.
(die_member_offset): Fix comment.
(get_scope_for_die): Take the read context as argument.
(canonicalize_and_add_type_to_ir): Likewise. On NULL scope, get
the current translation unit from the read context.
(canonicalize_and_insert_type_into_ir_under_scope): Handle NULL
context.
(build_function_decl): Support creating method_decls from here
when necessary.
(build_class_type_and_add_to_ir): Rename build_class_type into
this. Handle adding the class to the IR and to the relevant maps.
During the creation of the class, arrange for
build_ir_node_from_die on the current DIE to return a
declaration-only class, representing the declaration for the class
that is being constructed. This breaks circular dependencies
induced by decls/types that refer to the class being built, before
the class is fully built and has a (logical) type ID. Once the
class is created, make it refer to the class declaration that was
previously handed for the requests to the class DIE. Now requests
to the class DIE will just yield the newly built class. Add
support for member functions and member types.
(build_corpus): Support reading the dwarf version and stick it
into the context.
(build_ir_node_from_die): Adjust for change in
canonicalize_and_add_type_to_ir and build_class_type signature
change.
* src/abg-ir.cc (class_decl::method_decl::get_type): Support
returning NULL type.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (decl_base::set_scope): Make this virtual.
(class_decl::member_type::set_scope): Declare an overload here.
* src/abg-ir.cc (class_decl::member_type::set_scope): Define new
overload. Make this set the scope of the underlying type of the
member type as well.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (function_decl::parameter::{get,
set}_artificial): Add new accessors for an "artificial" flag.
* src/abg-reader.cc (build_function_parameter): Support reading
the artificial parameter flag.
* src/abg-writer.cc (write_function_decl): Support writing the
artificial parameter flag.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (translation_unit::{mark_type_as_used,
prune_unused_types}): Remove these declarations.
* src/abg-ir.cc (translation_unit::priv::used_types_): Remove.
(class subtype_marking_visitor): Likewise.
(translation_unit::{mark_type_as_used, prune_unused_types):
Likewise.
(get_top_most_scope_under): Fix logic and add comment.
* src/abg-dwarf-reader.cc (die_tu_map_type, offset_offset_map):
New convenience typedefs.
(read_context::{die_tu_map_, die_parent_map_}): New context
members.
(read_context::{die_tu_map, die_parent_map}): New accessors.
(build_ir_node_from_die): New overload that takes the scope of the
ir node in parameter.
(die_signed_constant_attribute): Un-comment this.
(build_die_parent_relations_under, build_die_parent_map)
(get_parent_die, get_scope_for_die): New static functions.
(build_translation_unit_and_add_to_ir): Renamed
build_translation_unit into this. Populate the new
read_context::die_tu_map() here.
(canonicalize_and_add_type_to_ir)
(canonicalize_and_insert_type_into_ir)
(canonicalize_and_insert_type_into_ir_under_scope): Move these
overloads over the top of the file.
(build_namespace_decl_and_add_to_ir): Fix this by adding the
namespace to the IR scope of the DIE (using the new
get_scope_for_die()). Update the read_context::die_decl_map()
map.
(build_function_decl): Support functions that return void. Also,
skip parameters that don't have type set.
(build_corpus): Walk all the DIEs to build a DIE -> parent map.
Adjust for the rename to build_translation_unit_and_add_to_ir.
(build_ir_node_from_die): Add a scope parm. Adjust back to
building IR nodes only for public decls, unless the
'called_from_public_decl' flag is set. Adjust to stick the resulting
IR node into the scope given in parameter.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h ({translation_unit, decl_base, scope_decl,
type_decl, namespace_decl, qualified_type_decl, pointer_type_def,
reference_type_def, enum_type_decl, typedef_decl, var_decl,
function_tdecl, class_decl, class_decl::data_member,
class_decl::member_function, class_decl::member_function_template,
class_decl::member_class_template}::traverse): Add a virtual
keyword at least to "document" that this method is virtual -- and
thus remind the user that it overrides the
traversable_base::traverse().
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-fwd.h (remove_decl_from_scope): Declare new
function.
* include/abg-ir.h (type_base_sptr, decl_base_sptr): Move these
convenience typedef before the translation_unit declaration.
(translation_unit::{mark_type_as_used, prune_unused_types}):
Declare new methods.
(decl_base::remove_member_decl): Likewise.
(class_decl::{remove_member_decl, remove_member_type): Likewise.
* src/abg-dwarf-reader.cc (die_decl_map_type): Change this map
type so that the value is now a DIE offset, rather than a DIE.
This is because many times the lifetime of DIEs is shorter than
the one of the reader_context. Also, the die offset uniquely
designates a physical DIE even if several different instances of
logical DIE might point to it.
(struct die_hash): Remove this as it's useless now that we store
DIE offsets in the map.
(build_translation_unit): Call build_ir_node_from_die w/o setting
the called_from_public_decl flag. Prune the types that are not
used by any public decls.
(build_namespace_decl_and_add_to_ir): all build_ir_node_from_die
w/o setting the called_from_public_decl flag.
(build_ir_node_from_die): Change the only_public_decl flag into a
called_from_public_decl flag. Mark types used by public decls as
such. Adjust for the parm changes of build_qualified_type
build_pointer_type_def, build_reference_type, and
build_typedef_type.
(build_qualified_type, build_pointer_type_def)
(build_reference_type, build_typedef_type): Take a new
called_from_public_decl. Pass it to build_ir_node_from_die.
(build_var_decl): Call build_ir_node_from_die with the
called_from_public_decl flag set to true to flag the types
referenced by this variable as being used.
(build_function_decl): Take a called_from_public_decl flag as
well, as this function can now call build_function_decl itself to
build a function decl out of the value of the DW_AT_specification
attribute, for DIEs representing function definitions. Also, flag
the types referenced by public functions are being used.
* src/abg-ir.cc (translation_unit::priv::used_types_): New map for
the used types.
(translation_unit::{mark_type_as_used, prune_unused_types}):
Define new methods.
(scope_decl::remove_member_decl): Likewise.
(remove_decl_from_scope): Define new function.
(class_decl::{remove_member_decl, remove_member_type}): Define new
methods.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-fwd.h (get_global_scope): Return a const
global_scope. Add a new overload that takes a naked pointer as
parm.
(insert_decl_into_scope, get_top_most_scope_under): Declare new
entry points.
* include/abg-ir.h (class decl_base, class scope_decl): Add
insert_decl_into_scope as a friend of these classes.
(scope_decl::{insert_decl_into_scope, find_iterator_for_member}):
Declare new member.
(scope_decl::get_member_decls): New non-const overload.
* src/abg-dwarf-reader.cc (build_translation_unit): Remove the
"recurse" parameter. Adjust the call to build_ir_node_from_die to
read just public decls that are at namespace scope. Anything else
should be dropped unless it's needed to emitting the public
namespace-level decls.
(build_namespace_decl_and_add_to_ir)
(canonicalize_and_insert_type_into_ir): Define new static
functions.
(build_corpus): Adjust ad build_translation_unit doesn't have the
"recurse" parameter anymore.
(canonicalize_and_add_type_to_ir): Make this static. Fix
comments.
(build_ir_node_from_die): Take a new "only_public_decl"
parameter. For DW_TAG_base_type case, use the new
canonicalize_and_insert_type_into_ir to insert the type at the
right place in the global scope making sure it is seen before the
current scope. For pointer, references and qualified types, use
canonicalize_and_insert_type_into_ir to add the type at the same
scope as its underlying type. Handle DW_TAG_{namespace,module}
using the new build_namespace_decl_and_add_to_ir function. Add
some vertical spaces and some assertions.
* src/abg-ir.cc (scope_decl::add_member_decl): Use scope_decl_sptr
typedef.
(scope_decl::{insert_member_decl,find_iterator_for_member}):
Define new methods.
(insert_decl_into_scope, get_top_most_scope_under): Define new
functions.
(get_global_scope): Constify the return type.
(get_translation_unit): Adjust as get_global_scope now returns a
const.
* src/abg-reader.cc (get_translation_unit): Likewise.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (function_decl::parameter::operator==): Support
empty type, e.g, in presence of a variadic parameter.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (translation_unit::translation_unit): Take an
address_size parameter.
(translation_unit::{get_address_size, set_address_size}): New
accessors.
* src/abg-ir.cc (translation_unit::priv::address_size_): New
private member.
(translation_unit::translation_unit): Take an address_size
parameter.
(translation_unit::{get_address_size, set_address_size}): Define
these new methods.
* src/abg-reader.cc (read_input): Read the "address-size"
attribute from the abi-instr element.
* src/abg-writer.cc (write_translation_unit): Write the
"address-size" attribute.
* tests/data/test-read-write/test23.xml: New test input.
* tests/test-read-write.cc (in_out_specs): Add the new test above
to the list of files to read and write back.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* configure.ac: Check the presence of libdw.so and
elfutils/libdwfl.h headers from elfutils and define the necessary
linking flags.
* include/abg-dwarf-reader.h: New header file
* include/Makefile.am: Add the new header file to the source
distribution.
* src/abg-dwarf-reader.cc:: New file.
* src/Makefile.am: Add the new file to the source distribution.
* include/abg-fwd.h (dump): Add declarations for several overloads
to allow dumping to a given output stream.
* include/abg-ir.h (class translation_unit): Use a pimpl idiom for
this now.
(translation_unit::canonicalize_type): Declare new method.
* src/abg-ir.cc (struct translation_unit::priv): New private type
for the pimpl idiom for translation_unit.
(translation_unit::{translation_unit, get_global_scope, get_path,
set_path, get_loc_mgr}): Adjust for pimpl idiom.
(translation_unit::canonicalize_type): Define this new method and
one overload.
* src/abg-writer.cc (dump): Define several overloads to dump IR
nodes to given output streams.
* tools/bidw.cc: New file for the new bidw tool.
* tools/Makefile.am: Define rules to build the new bidw tools.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* 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>
* include/abg-ir.h (enum_type_decl_sptr): New typedef.
(enum_type_decl::enumerator::enumerator): Make default constructor
public so that enumerators can be stored in vectors. Maybe I
should have made stored pointers to enumerators instead ...
(enum_type_decl::enumerator::get_qualified_name): Define new
method.
* include/abg-comparison.h (string_enumerator_map)
(changed_enumerator, string_changed_enumerator_map)
(enum_diff_sptr): New convenience typedefs.
(class enum_diff): Declare new class.
(compute_diff): New overload for enum_type_decl.
* src/abg-comparison.cc (enum diff_kind, report_mem_header): Move
these at the beginning of the file.
(struct enum_diff::priv): Define this.
(enum_diff::{clear_lookup_tables, lookup_tables_empty,
ensure_lookup_tables_populated, enum_diff, first_enum,
second_enum, underlying_type_diff, deleted_enumerators,
inserted_enumerators, changed_enumerators, length, report}):
Define these new methods.
(compute_diff): New overload for enum_diff.
(compute_diff_for_types): Add support enum_type_decl here.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (enum_type_decl::enumerators): Change this from
a list to a vector.
* src/abg-hash.cc (enum_type_decl:#️⃣:operator()): Use the
typedef enum_type_decl::enumerators rather than std::list<blah>.
* src/abg-ir.cc (enum_type_decl::get_enumerators): Use
the enum_type_decl::enumerators typedef.
(enum_type_decl::operator==): Likewise.
* src/abg-reader.cc (build_enum_type_decl): Likewise.
* src/abg-writer.cc (write_enum_type_decl): Likewise.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (type_decl::get_pretty_representation): New
overload.
* abg-ir.cc (type_decl::get_pretty_representation): Implement it.
* src/abg-comparison.cc (represent, class_diff::report): Quote the
pretty representation of abi artifacts in the report.
(type_decl_diff::report): Better wording to express type_decl
change.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (operator<<(std::ostream&, decl_base::binding))
(operator<<(std::ostream&, class_decl::access_specifier)): Declare
new streaming operators.
(class_decl::member_type::get_pretty_representation): New virtual
overload.
* src/abg-ir.cc (operator<<(std::ostream&, decl_base::binding)):
(operator<<(std::ostream&, class_decl::access_specifier)): Define
new streaming operators.
(class_decl::member_type::get_pretty_representation): Define new method.
* src/abg-comparison.cc (represent): Make the existing overloads
end by a newline. Add a new overload that represents the changes
that happened a given data member.
(enum diff_kind): New.
(report_mem_header): Renamed report_num_dels_or_ins into this.
Make it support introducing changed members as well as
deletions/insertions.
(class_diff::report): Adjust for the report_num_dels_or_ins ->
report_mem_header change. Use the new represent() overload to
report about changed data members. Adjust logic now that
represent() emits a newline at its end. Also adjust logic as far
as representing base classes and member types changes is
concerned.
(type_decl_diff::report): Remove useless white space.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (operator<<(std::ostream&,
decl_base::visibility)): Declare new streaming operator.
* src/abg-ir.cc (operator<<(std::ostream&,
decl_base::visibility)): Define it.
(type_decl::{operator==, get_pretty_representation}): Likewise,
define these new overloads.
(decl_base::{operator==, get_pretty_representation}): New overloads.
* include/abg-comparison.h (type_decl_diff type_decl_diff_sptr,
typedef_diff, typedef_diff_sptr): Declare new classes and
typedefs.
* src/abg-comparison.cc (type_decl_diff::{type_decl_diff,
first_type_decl, second_type_decl, length, report}): New methods
definitions.
(compute_diff): New function definition that takes pointers of
type_decl.
(typedef_diff::{typedef_diff, first_typedef_decl,
second_typedef_decl, underlying_type_diff, length, report}): New
methods.
(compute_diff): New function definition that takes pointers of
typedef_decl.
(try_to_diff_types): New template function, factorized out of ...
(compute_diff_for_types): ... this. Add support diffing type_decl
and typedef_decl.
(pointer_diff::report): Fix indentation of emitted report.
* tools/bidiff.cc (parse_command_line): Fix style.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-fwd.h (get_type_declaration): Declare function.
* include/abg-ir.h (class decl_base): Add class_decl as a friend.
This to be able to call decl_base::set_scope from class_decl.
(scope_decl::add_member_decl): Make this virtual protected, so
that it can be called (virtually) from e.g, class_decl.
(type_decl_sptr, typedef_decl_sptr): New convenience typedefs.
(class_decl::add_member_decl): New virtual overload for
scope_decl::add_member_decl.
(class_decl::{add_member_type, add_data_member,
add_member_function}): New overloads.
* src/abg-ir.cc (add_decl_to_scope): Benign style cleanup.
(get_type_declaration): Define new function.
(class_decl::add_member_decl): New method.
(class_decl::add_member_type): Avoid silently added a new member
type when that member type has already been (perhaps
inadvertently) added to a scope already. Rather, put a strict
assert in place there. Also add a new overload that constructs
the member type out of a classic type and adds it to the class.
(class_decl::{add_data_member, add_member_function}): Likewise.
(class_decl::{add_member_function_template,
add_member_class_template}): Avoid silently added a new member
template when that template has already been (perhaps
inadvertently) added to a scope already. Rather, put a strict
assert in place there.
* src/abg-reader.cc (push_decl_to_current_scope): Take a an extra
flag saying if the current decl should be added to the current
scope as well (in addition to being pushed onto the stack of
scopes maintained in the reader context).
(push_and_key_type_decl): Likewise, take that extra flag and pass
it to push_decl_to_current_scope.
(build_function_decl, build_var_decl, build_type_decl)
(build_qualified_type_decl, build_pointer_type_def)
(build_reference_type_def, build_enum_type_decl, build_typedef_decl)
(build_function_tdecl, build_class_tdecl): Likewise.
(build_class_decl): Likewise. When building member data, types,
and functions, make sure /not/ to add the data, type of function to
the current scope before adding it to the class_decl. This was
making the member not being added to the class because it already
had a scope.
(build_type_tparameter, build_type_composition)
(build_non_type_tparameter, build_template_tparameter)
(build_type): Adjust to add the template parm to the current scope
explicitly, like previously.
(handle_type_decl): Use build_type_decl function. Add the
type_decl to the current scope, like previously.
(handle_namespace_decl, handle_qualified_type_decl)
(handle_pointer_type_def, handle_reference_type_def)
(handle_enum_type_decl, handle_typedef_decl, handle_var_decl)
(handle_function_decl, handle_class_decl, handle_function_tdecl)
(handle_class_tdecl): Adjust to add the decl to the current scope,
like previously.
* tests/data/test-read-write/test21.xml: New test input with
member type(def).
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (class_decl::get_num_virtual_functions): New
declaration.
* src/abg-ir.cc (class_decl::get_num_virtual_functions): New
definition.
(function_decl::get_pretty_representation): Represent
destructors and const member functions.
* src/abg-writer.cc (write_cdtor_const_static): Take a new bool
parm for constness and serialize it.
(write_class_decl): Serialize member functions & function template
const-ness.
* src/abg-reader.cc (read_cdtor_const): Read the "const" xml
attribute, rather than "is_const".
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h
(class_decl::member_function::get_vtable_offset): Renamed
class_decl::member_function::get_vtable_offset_in_bits into this.
The offset is an index into a table; it's not a value in bits.
* src/abg-hash.cc (class_decl::member_function::hash): Update wrt
function name change above.
* src/abg-ir.cc (class_decl::member_function::operator==):
Likewise.
* src/abg-reader.cc (build_class_decl): Rename the attribute
vtable-offset-in-bits into vtable-offset.
* src/abg-writer.cc (write_voffset): New function.
(write_class_decl): Use the new write_voffset. Cleanup.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h ({decl_base, class_decl,
function_decl}::get_pretty_representation): New virtual member to
get a pretty string name for decls & types.
(class_decl::parameter): Add an index to the parameter type.
(class_decl::parameter::parameter): Update the constructor for the
change above.
(class_decl::parameter::{get_index, set_index}): Accessors for the
new index.
(class_decl::parameter::operator==): Take in account the index.
(function_type::append_parameter): Set the index of the parameter
here.
* include/abg-fwd.h (get_type_name): New declaration.
* src/abg-ir.cc (get_type_name): New definition.
({decl_base, function_decl,
class_decl}::get_pretty_representation): New implementations.
(method_type::set_class_type): Update this to set function
parameter's index by default.
(function_decl::append_parameters): Use the append_parameter
method from function_type.
* include/abg-comparison.h (class function_decl_diff): New type
declaration.
* src/abg-comparison.cc (compute_diff_for_decls, compute_diff):
New definitions.
({pointer_diff, class_diff, scope_diff}::report): Use the new
get_pretty_representation. Output a prettier report.
(function_decl_diff::priv): New type.
(function_decl_diff::{deleted_parameter_at, inserted_parameter_at,
ensure_lookup_tables_populated, function_decl_diff,
first_function_decl, second_function_decl, changed_parms,
removed_parms, added_parms, length, report}): New member function
definitions.
* src/abg-hash.cc (function_decl::parameter::hash): Update this to
take the index in account.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (type_shared_ptr_equal::operator()): Fix thinko
in checking for the boolean value of the pointers to types.
* src/abg-ir.cc (type_decl::operator==(const decl_base&)): Do not
forget to compare the decl_base part of the type too.
(type_decl::operator==(const type_base&)): To ease maintenance,
re-use the equality operator that takes a decl_base.
(scope_type_decl::operator==(const type_base&)): Likewise.
(qualified_type_def::operator==(const type_base&)): Likewise.
(compare_function_types): New sub-routine to compare function
types. It fixes an infinite recursion when comparing two methods
of the same class.
(function_type::operator==(const type_base&)): Use the new
compare_function_types function.
(class_decl::operator==(const decl_base&)): Fix a thinko in the
first test of the function. Use a dedicated scope for each class
section comparison; that way, there won't be any chance to misuse
the variables pertaining to a different section. Fix the member
function sections; we were mistakenly using the variables for the
*data* section there.
(class_decl::operator==(const type_base&)): Re-use the operator
that takes a decl_base.
(class_decl::operator==(const class_decl&)): Don't remove
const-ness during the static cast.
(class_decl::member_function::operator==(const member_function&)):
Do not remove the reference from the static cast.
(class_decl::member_class_template::operator==(const
member_base&)): Likewise.
(type_tparameter::operator==(const template_parameter&)):
Likewise.
(template_tparameter::operator==(const template_parameter&)):
Likewise.
(function_tdecl::operator==(const template_decl&)): Likewise.
(class_tdecl::operator==(const template_decl&)): Likewise.
(class_tdecl::operator==(const class_tdecl&)): Likewise.
* tests/data/test-read-write/test12.xml: Update this because the
test now correctly considers two type template parameters at the
same index as being equivalent.
* tests/data/test-read-write/test13.xml: Likewise.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (class_decl::member_type::member_type): Remove
inline body from here.
* src/abg-ir.cc (class_decl::member_type::member_type): Move
implementation here. Also, properly set the name of the the
member_type at construction time.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (*lots of descendants of decl_base, type_decl)
(template_decl, class_decl::member_base): Replace the previous classical
*::operator==(*&) with an overload of decl_base::operator==(const
decl_base&), type_base::operator==(const type_base),
template_decl::operator==(const template_decl&) or
class_decl::member_base::operator==(const
class_decl::member_base&). This makes the descendant operator be
the one called when a comparison involves references the parent
class.
* src/abg-ir.cc: Write the implementation of the above. Remove
the useless static_casts from the previous operator== code.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h: Add author. Remove many useless white
spaces. Add missing end-of-class comments. Move function
declaration comments from here to their definition point.
* include/abg-fwd.h: Remove useless indentation. Also move
doxygen comments to *definition* points in src/abg-ir.cc.
* src/abg-ir.cc: Remove many useless white spaces. Move comments
from declaration points to here.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-comparison.h (class scope_diff): New type.
(compute_diff(scope_decl_sptr, scope_decl_sptr, scope_diff)): New
declaration.
(report_changes): New declaration.
* src/abg-comparison.cc (struct scope_diff::priv): Define.
(scope_diff::{clear_lookup_tables, lookup_tables_empty,
ensure_lookup_tables_populated, scope_diff, member_changes,
deleted_member_at, inserted_member_at, changed_types,
changed_decls}): Define these new member functions.
(compute_diff): Define.
* include/abg-ir.h (decl_base_sptr): New typedef.
(operator==(decl_base_sptr, decl_base_sptr)): Declare new
operator.
* src/abg-ir.cc (operator==(decl_base_sptr, decl_base_sptr)):
Define.
(scope_decl::{operator==, traverse}): Adjust for using vectors to
store scope members now, rather than lists.
(scope_decl::{declarations, scopes}): Make these types be vector.
This makes the members of a scopes be vector, rather than lists.
This enables them to be diffed.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (class scope_decl): Add end of class comment.
(class type_base): Add a _sptr typedef and end of class comment.
* src/abg-ir.cc (operator==(class_decl_sptr, class_decl_sptr)):
Fix comment.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h (decl_base::get_qualified_name): New
declaration.
(class_decl::{base_specs, member_types, data_members,
member_functions, member_function_templates,
member_class_templates}): Make all these containers be vectors,
rather than list. This makes these containers (like
class_decl::base_specs, class_decl::member_types, etc) be suitable
to be used by the core diffing algorithms to diff their content.
(operator==(class_decl_sptr, class_decl_sptr))
(operator==(class_decl::member_type_sptr, class_decl::member_type_sptr))
(operator==(class_decl::base_spec_sptr,
class_decl::base_spec_sptr))
(operator==(class_decl::data_member_sptr,
class_decl::data_member_sptr))
(operator==(class_decl::member_function_sptr,
class_decl::member_function_sptr))
(operator==(class_decl::member_function_template_sptr,
class_decl::member_function_template_sptr))
(operator==(class_decl::member_class_template_sptr,
class_decl::member_class_template_sptr)): Declare
these new equality operators. These are to be used by the core
diffing algorithms when comparing two vectors of shared pointers
of members of class_decls.
* src/abg-ir.cc (decl_base::get_qualified_name): Define.
(class_decl::class_decl, class_decl::operator==(class_decl&)): Adjust for the
containers type change to a vector.
(operator==(class_decl_sptr, class_decl_sptr))
(operator==(class_decl::member_type_sptr, class_decl::member_type_sptr))
(operator==(class_decl::base_spec_sptr,
class_decl::base_spec_sptr))
(operator==(class_decl::data_member_sptr,
class_decl::data_member_sptr))
(operator==(class_decl::member_function_sptr,
class_decl::member_function_sptr))
(operator==(class_decl::member_function_template_sptr,
class_decl::member_function_template_sptr))
(operator==(class_decl::member_class_template_sptr,
class_decl::member_class_template_sptr)): Define
these.
* include/abg-comparison.h (diff::scope_): Remove
(diff::{first_scope_, second_scope_}): New members.
(class_decl_diff::class_decl_diff): Pass the new scopes to this
constructor.
(class_decl_diff::{first_class_decl, second_class_decl})
(report_changes): New declarations.
* src/abg-comparison.cc (class_decl_diff::class_decl_diff): Update
as per the declaration.
(class_decl_diff::{first_class_decl, second_class_decl}): Define
as per the declaration.
(compute_diff): Initial implementation for this.
(report_changes): Define.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-ir.h: Lots of useless white space removals and
comments adding.
(class class_decl::member_base): Fix comment.
* src/abg-hash.cc: Lots of useless white space removals too.
* src/abg-ir.cc: Remove useless white space too.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-fwd.h (node_visitor_base): Renamed ir_node_visitor
into this.
* include/abg-traverse.h (struct node_visitor_base): New base for
the visitors.
(struct traversable_base): Update comments.
(traversable_base::traverse): Change this into non-pure virtual.
Make it take a reference to node_visitor_base, rather than a
reference to ir_node_visitor.
* src/abg-traverse.cc (traversable_base::traverse): New empty
default implementation.
* include/abg-ir.h: Make ir_node_visitor inherit from new
node_visitor_base.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-corpus.h (abigail::corpus::{translation_unit_sptr,
translation_units): Do not define these typedefs here. Rather)
(define them ...
* include/abg-ir.h
(abigail::{translation_units,translation_unit_sptr): ... here.
This is because a translation unit can be manipulated
independently from an abi corpus.
* src/abg-corpus.cc (corpus::get_translation_units): Adjust return
type to comply with the change above.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
* include/abg-corpus.h: Move location location_manager,
translation_unit from here ...
* include/abg-ir.h: ... to here. The reason being that these are
really constructs of the Internal Representation of the ABI/API of
a translation unit. What is left in abg-corpus is really
exclusively related to an ABI Corpus, which I see more as a
"packaging" construct that abstracts the bundling of several
translation units together. Also, I fixed some comments about the
location/location_manger types; now a location is made specific to
a translation unit; to an abi corpus. A location of a given
translation unit has to be decoded by the location manager of that
same translation unit.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
