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author Nicolas Geoffray <ngeoffray@google.com> 2016-07-14 09:24:30 +0000
committer Nicolas Geoffray <ngeoffray@google.com> 2016-07-14 09:24:30 +0000
commit9c05578dd2306231437bd290c0f70abc2bb3b6d8 (patch)
tree0f9983cabba29de867051ea990221603f0ff765a /runtime/string_reference.h
parent8e2c56252aa9527bd9a82bdd147fdc46cf5deb9c (diff)
Revert "Dump more dex file data in oatdump"
Breaks valgrind. Bug: 29462018 This reverts commit 8e2c56252aa9527bd9a82bdd147fdc46cf5deb9c. Change-Id: If58cedcee75dd0eda8571e90d63e080a4709d773
Diffstat (limited to 'runtime/string_reference.h')
-rw-r--r--runtime/string_reference.h75
1 files changed, 0 insertions, 75 deletions
diff --git a/runtime/string_reference.h b/runtime/string_reference.h
deleted file mode 100644
index c75c218cd5..0000000000
--- a/runtime/string_reference.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_RUNTIME_STRING_REFERENCE_H_
-#define ART_RUNTIME_STRING_REFERENCE_H_
-
-#include <stdint.h>
-
-#include "base/logging.h"
-#include "dex_file-inl.h"
-#include "utf-inl.h"
-
-namespace art {
-
-// A string is located by its DexFile and the string_ids_ table index into that DexFile.
-struct StringReference {
- StringReference(const DexFile* file, uint32_t index) : dex_file(file), string_index(index) { }
-
- const char* GetStringData() const {
- return dex_file->GetStringData(dex_file->GetStringId(string_index));
- }
-
- const DexFile* dex_file;
- uint32_t string_index;
-};
-
-// Compare only the reference and not the string contents.
-struct StringReferenceComparator {
- bool operator()(const StringReference& a, const StringReference& b) {
- if (a.dex_file != b.dex_file) {
- return a.dex_file < b.dex_file;
- }
- return a.string_index < b.string_index;
- }
-};
-
-// Compare the actual referenced string values. Used for string reference deduplication.
-struct StringReferenceValueComparator {
- bool operator()(StringReference sr1, StringReference sr2) const {
- // Note that we want to deduplicate identical strings even if they are referenced
- // by different dex files, so we need some (any) total ordering of strings, rather
- // than references. However, the references should usually be from the same dex file,
- // so we choose the dex file string ordering so that we can simply compare indexes
- // and avoid the costly string comparison in the most common case.
- if (sr1.dex_file == sr2.dex_file) {
- // Use the string order enforced by the dex file verifier.
- DCHECK_EQ(
- sr1.string_index < sr2.string_index,
- CompareModifiedUtf8ToModifiedUtf8AsUtf16CodePointValues(sr1.GetStringData(),
- sr2.GetStringData()) < 0);
- return sr1.string_index < sr2.string_index;
- } else {
- // Cannot compare indexes, so do the string comparison.
- return CompareModifiedUtf8ToModifiedUtf8AsUtf16CodePointValues(sr1.GetStringData(),
- sr2.GetStringData()) < 0;
- }
- }
-};
-
-} // namespace art
-
-#endif // ART_RUNTIME_STRING_REFERENCE_H_