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0e1d9f9892
I have felt the need to emit a textual representation of the diff
nodes tree maintained by the comparison engine for changed functions
and variables. This patch adds that functionality.
* include/abg-comparison.h (enum visiting_kind): Add new
DO_NOT_MARK_VISITED_NODES_AS_TRAVERSED enumerator.
(diff_context::{default_output_stream, error_output_stream,
dump_diff_tree}): Declare new accessors.
(diff::end_traversing): Take a new boolean flag.
(print_diff_tree): Add new overload for diff_sptr.
* src/abg-comparison.cc
(diff_context::priv::{default_output_stream_,
error_output_stream_, dump_diff_tree_}): New data members.
(priv::priv): Initialize them.
(diff_context::{default_output_stream_, error_output_stream_,
dump_diff_tree, dump_diff_tree}): Define new accessors.
(diff::end_traversing): Take a new flag that control whether or
not to mark the current diff node as having been traversed.
(diff::traverse): Take in account the visiting kind carried by the
visitor to determine if the visited node should be marked as being
traversed.
(corpus_diff::priv::maybe_dump_diff_tree): Define new member
function.
(corpus_diff::report): Call it.
(diff_node_printer::visit): Pretty print the diff node just once.
(print_diff_tree): Define a new overload for diff_sptr.
* tools/abidiff.cc (options::dump_diff_tree): New data member.
(options::options): Initialize it.
(display_usage): Add a help string for the new --dump-diff-tree
command line switch.
(parse_command_line): Parse the new --dump-diff-tree command line
switch.
(set_diff_context_from_opts): Set the diff context according to
the --dump-diff-tree presence.
* doc/manuals/abidiff.rst: Add a bullet point for the new
--dump-diff-tree command line switch.
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
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| .. | ||
| .gitignore | ||
| abg-tools-utils.cc | ||
| abg-tools-utils.h | ||
| abiar.cc | ||
| abicompat.cc | ||
| abidiff.cc | ||
| abidw.cc | ||
| abilint.cc | ||
| abisym.cc | ||
| binilint.cc | ||
| Makefile.am | ||