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Jose E. Marchesi via Libabigail ddad560153 Move dwarf_reader::status facilities to an abigail::elf_reader namespace 
The DWARF reader is no longer the only ELF-based reader in libabigail:
the CTF reader also operates on ELF files.  Other ELF-based formats
(such as BTF) may also join in the future.  These readers share a lot
of similarities: they all operate on object files, they fetch
debugging information from certain sections, they rely on the symtab
of the read object, the debugging info may be in a separated file (for
certain formats) and so on.

It follows that a lot of logic can be shared among all the ELF-based
readers.  This patch is oriented to that direction.

A new namespace, abigail::elf_reader, is introduced with the goal of
holding features and definitions useful for any ELF-based abigail
reader.  Then all the definitions related to the status resulting from
extracting a corpus from an object file (the dwarf_reader::status) are
moved to abigail::elf_reader.  The utilities and tests are adjusted
accordingly.

Signed-off-by: Jose E. Marchesi <jose.marchesi@oracle.com>

	* include/abg-reader-common.h: New file.
	* include/abg-dwarf-reader.h (enum status): Move to
	abg-reader-status.h.
	(status_to_diagnostic_string): Likewise.
	(operator|): Likewise.
	(operator&): Likewise.
	(operator|=): Likewise.
	(operator&=): Likewise.
	Include abg-reader-common.h.
	* include/Makefile.am (pkginclude_HEADERS): Add
	abg-elf-reader-common.h.
	* src/abg-elf-reader-status.cc: New file.
	* src/abg-dwarf-reader.cc (operator|): Move to
	abg-elf-reader-common.cc.
	(operator&): Likewise.
	(operator|): Likewise.
	(operator|=): Likewise.
	(operator&=): Likewise.
	(status_to_diagnostic_string): Likewise.
	* src/Makefile.am (libabigail_la_SOURCES): Add
	elf-reader-common.cc.
	* src/abg-tools-utils.cc: Use abigail::elf_reader instead of
	abigail::dwarf_reader for the status definitions.
	* tools/abicompat.cc: Likewise.
	* tools/abidiff.cc: Likewise.
	* tools/abidw.cc: Likewise.
	* tools/abilint.cc: Likewise.
	* tools/abipkgdiff.cc: Likewise.
	* tests/print-diff-tree.cc: Likewise.
	* tests/test-diff-dwarf.cc: Likewise.
	* tests/test-read-dwarf.cc: Likewise.
	* tests/test-symtab.cc: Likewise.
	* tests/test-ir-walker.cc: Likewise.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
2021-11-15 11:08:53 +01:00
autoconf-archive Replace individual license references with SPDX Identifiers 2020-12-02 11:44:13 +01:00
bash-completion Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
doc abidw: Add --abixml-version 2021-11-12 18:31:28 +01:00
include Move dwarf_reader::status facilities to an abigail::elf_reader namespace 2021-11-15 11:08:53 +01:00
m4 Delete ltsugar.m4 and pkg.m4 files from m4/ 2015-01-06 09:54:45 +01:00
relicensing-scripts Bug 27512 - Remove broken zip-archive support 2021-03-19 10:52:57 +01:00
scripts Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
src Move dwarf_reader::status facilities to an abigail::elf_reader namespace 2021-11-15 11:08:53 +01:00
tests Move dwarf_reader::status facilities to an abigail::elf_reader namespace 2021-11-15 11:08:53 +01:00
tools Move dwarf_reader::status facilities to an abigail::elf_reader namespace 2021-11-15 11:08:53 +01:00
.clang-format Tweak clang-format configuration 2021-10-19 12:59:18 +02:00
.gitignore .gitignore: Add libabigail-?.* *.orig files 2019-05-22 14:34:23 +02:00
abigail.m4 Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
ABIXML-FORMAT-VERSIONS Bug 28450 - Fix cloned member function handling in DWARF 2021-11-12 18:31:28 +01:00
AUTHORS Initial AUTHORS and README 2013-02-28 13:25:20 +01:00
ChangeLog Update ChangeLog for 2.0 2021-10-04 10:58:23 +02:00
COMMIT-LOG-GUIDELINES Update the COMMIT-LOG-GUIDELINES file 2016-05-22 23:20:12 +02:00
COMPILING Fix typo in COMPILING. 2020-02-03 13:49:54 +01:00
configure.ac abidw: Add --abixml-version 2021-11-12 18:31:28 +01:00
CONTRIBUTING Use C++11 for the code base 2020-12-03 14:04:23 +01:00
default.abignore Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
gen-changelog.py Replace individual license references with SPDX Identifiers 2020-12-02 11:44:13 +01:00
install-sh Replace individual license references with SPDX Identifiers 2020-12-02 11:44:13 +01:00
libabigail.pc.in Make libxml2 a private dependency wrt pkconfig 2013-08-22 17:41:29 +02:00
license-change-2020.txt Add a license-change-2020.txt file 2020-12-02 11:50:22 +01:00
LICENSE.txt Add the LICENSE.txt file 2020-12-02 11:49:33 +01:00
ltmain.sh Replace individual license references with SPDX Identifiers 2020-12-02 11:44:13 +01:00
Makefile.am Fix tarball upload directory 2021-10-04 16:06:43 +02:00
NEWS Update NEWS file for 2.0 2021-10-04 10:57:24 +02:00
README Fix wording in README 2015-09-05 10:30:00 +02:00
release-text-template.txt Update the release text template after 1.0 2017-11-22 15:55:43 +01:00
update-copyright.sh Re-license the project to Apache v2 With LLVM Exception 2020-12-02 11:49:13 +01:00
VISIBILITY Control symbols exported from libabigail.so 2016-07-27 12:51:02 +02:00

README 

This is the Application Binary Interface Generic Analysis and
Instrumentation Library.

It aims at constructing, manipulating, serializing and de-serializing
ABI-relevant artifacts.

The set of artifacts that we are intersted is made of quantities like
types, variable, fonctions and declarations of a given library or
program.  For a given library or program this set of quantities is
called an ABI corpus.

This library aims at (among other things) providing a way to compare
two ABI Corpora (apparently the plural of corpus is copora, heh,
that's cool), provide detailed information about their differences,
and help build tools to infer interesting conclusions about these
differences.

You are welcome to contribute to this project after reading the files
CONTRIBUTING and COMMIT-LOG-GUIDELINES files in the source tree.

Communicating with the maintainers of this project -- including
sending patches to be include to the source code -- happens via email
at libabigail@sourceware.org.