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author | Samuel Huang <huangs@chromium.org> | 2021-06-01 18:29:53 +0000 |
---|---|---|
committer | Copybara-Service <copybara-worker@google.com> | 2021-07-25 21:31:30 -0700 |
commit | 1cec5a775590551e3c9f950afad3d95a6f6d950f (patch) | |
tree | 477daf9630e47b99f77dfe41fc357d6a0a940118 /address_translator.cc | |
parent | 77468dc8869df3f7f7d56081c0c661f66554f9b2 (diff) | |
download | zucchini-1cec5a775590551e3c9f950afad3d95a6f6d950f.tar.gz |
[Zucchini] Simplify Abs32GapFinder and Rel32Finder.
Previously, using Abs32GapFinder / Rel32Finder to visit gaps / rel32
references involves calling a getter that returns an optional<> value
whose emptiness indicates end of iteration. The code to use this looks
like:
for (auto value = finder.GetNext(); value; value = finder.GetNext()) {
...
}
This CL abandons optional<> usage and caches the results in Finders,
thereby removing repetition in iteration code:
while (finder.FindNext() {
auto value = finder.GetValue();
...
}
Additional changes:
* Incorporate AddressTranslator into Rel32Finder to offload translation
work from callers.
* Add tests to integrate Abs32GapFinder with Rel32Finder.
* Stylize test data to better show overlap between abs32 references
with disassembled test data.
Bug: 918867
Change-Id: Id044b67550f81c3f46ab383c5b6200906f56ca4e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2918113
Reviewed-by: Etienne Pierre-Doray <etiennep@chromium.org>
Commit-Queue: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#888049}
NOKEYCHECK=True
GitOrigin-RevId: 89023e1c511e599e6aeaf0b8d80e3efa2e730b5b
Diffstat (limited to 'address_translator.cc')
-rw-r--r-- | address_translator.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/address_translator.cc b/address_translator.cc index 20f19b2..a329d1a 100644 --- a/address_translator.cc +++ b/address_translator.cc @@ -63,6 +63,8 @@ offset_t AddressTranslator::RvaToOffsetCache::Convert(rva_t rva) const { AddressTranslator::AddressTranslator() = default; +AddressTranslator::AddressTranslator(AddressTranslator&&) = default; + AddressTranslator::~AddressTranslator() = default; AddressTranslator::Status AddressTranslator::Initialize( |