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The Git repository of the Libabigail Project
e09fc8c9e2
With this patch, kmidiff knows how to compare a serialized
corpus_group that represents a Kernel Module Interface (a .kmi file)
against either another serialized .kmi file, or against a kernel tree.
The patch extends the abixml reader to make it parse an
'abi-corpus-group' element. To do that, the patch modifies
read_corpus_from_input to make it be capable of parsing several
'abi-corpus' in a row. That modified function is then used by a new
read_corpus_group_from_input, which is itself used by the new public
entry points read_corpus_group_from_native_xml_file and
read_corpus_group_from_native_xml.
With that read_corpus_group_from_native_xml_file building block
function, the kmidiff program is modified so that it can take either
two directory trees, two .kmi files or one directory tree and one .kmi
file.
* include/abg-libxml-utils.h (advance_to_next_sibling_element):
Declare new function.
* src/abg-libxml-utils.cc (go_to_next_sibling_element_or_stay)
(advance_to_next_sibling_element): Define new functions.
* include/abg-reader.h (read_corpus_group_from_input)
(read_corpus_group_from_native_xml)
(read_corpus_group_from_native_xml_file): Declare new functions.
* src/abg-reader.cc (read_context::m_corpus_group): New data
member.
(read_context::{get_corpus_group, set_corpus_group}): Define new
member functions.
(read_translation_unit_from_input): Cleanup logic.
(read_corpus_from_input): Don't assume that the document is
starting with an 'abi-corpus' element. Support the mode where a
caller called the xmlTextReaderExpand function (and so we are
given an expanded xmlNodePtr) and the mode where we need to use
the xmlTextReader API to walk through the 'abi-corpus' element.
Also, if we are building a corpus group, do not clear what used to
be 'per-corpus' data. That data must be shared by all the corpora
of a given abi-corpus-group.
(read_corpus_group_from_input, read_corpus_group_from_native_xml)
(read_corpus_group_from_native_xml_file): Define new functions.
* include/abg-tools-utils.h (FILE_TYPE_XML_CORPUS_GROUP): New
enumerator of the file_type enum.
* src/abg-tools-utils.cc (operator<<): In the overload for
file_type, add a case for the new FILE_TYPE_XML_CORPUS_GROUP.
(guess_file_type): Dectect abi-corpus-group xml element.
* tools/abidiff.cc (adjust_diff_context_for_kmidiff): Define new
static function.
(main): Adjust to handle the new FILE_TYPE_XML_CORPUS_GROUP. That
is, compare two FILE_TYPE_XML_CORPUS_GROUP if they are present.
* tools/abilint.cc (main): Likewise.
* tools/kmidiff.cc (main): Detect that one of two .kmi files are
passed. In that case, load the .kmi file(s), build a corpus_group
of it and use it in the comparison.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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| autoconf-archive | ||
| bash-completion | ||
| doc | ||
| include | ||
| m4 | ||
| scripts | ||
| src | ||
| tests | ||
| tools | ||
| .gitignore | ||
| abigail.m4 | ||
| AUTHORS | ||
| ChangeLog | ||
| COMMIT-LOG-GUIDELINES | ||
| COMPILING | ||
| configure.ac | ||
| CONTRIBUTING | ||
| COPYING | ||
| COPYING-GPLV3 | ||
| COPYING-LGPLV2 | ||
| COPYING-LGPLV3 | ||
| default.abignore | ||
| gen-changelog.py | ||
| install-sh | ||
| libabigail.pc.in | ||
| ltmain.sh | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| release-text-template.txt | ||
| VISIBILITY | ||
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.