1 files changed, 0 insertions, 107 deletions
diff --git a/tools/aapt/ResourceIdCache.cpp b/tools/aapt/ResourceIdCache.cpp
deleted file mode 100644
index e03f4f668a1e..000000000000
--- a/tools/aapt/ResourceIdCache.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-//
-// Copyright 2012 The Android Open Source Project
-//
-// Manage a resource ID cache.
-
-#define LOG_TAG "ResourceIdCache"
-
-#include <utils/String16.h>
-#include <utils/Log.h>
-#include "ResourceIdCache.h"
-#include <map>
-using namespace std;
-
-
-static size_t mHits = 0;
-static size_t mMisses = 0;
-static size_t mCollisions = 0;
-
-static const size_t MAX_CACHE_ENTRIES = 2048;
-static const android::String16 TRUE16("1");
-static const android::String16 FALSE16("0");
-
-struct CacheEntry {
-    // concatenation of the relevant strings into a single instance
-    android::String16 hashedName;
-    uint32_t id;
-
-    CacheEntry() {}
-    CacheEntry(const android::String16& name, uint32_t resId) : hashedName(name), id(resId) { }
-};
-
-static map< uint32_t, CacheEntry > mIdMap;
-
-
-// djb2; reasonable choice for strings when collisions aren't particularly important
-static inline uint32_t hashround(uint32_t hash, int c) {
-    return ((hash << 5) + hash) + c;    /* hash * 33 + c */
-}
-
-static uint32_t hash(const android::String16& hashableString) {
-    uint32_t hash = 5381;
-    const char16_t* str = hashableString.string();
-    while (int c = *str++) hash = hashround(hash, c);
-    return hash;
-}
-
-namespace android {
-
-static inline String16 makeHashableName(const android::String16& package,
-        const android::String16& type,
-        const android::String16& name,
-        bool onlyPublic) {
-    String16 hashable = String16(name);
-    hashable += type;
-    hashable += package;
-    hashable += (onlyPublic ? TRUE16 : FALSE16);
-    return hashable;
-}
-
-uint32_t ResourceIdCache::lookup(const android::String16& package,
-        const android::String16& type,
-        const android::String16& name,
-        bool onlyPublic) {
-    const String16 hashedName = makeHashableName(package, type, name, onlyPublic);
-    const uint32_t hashcode = hash(hashedName);
-    map<uint32_t, CacheEntry>::iterator item = mIdMap.find(hashcode);
-    if (item == mIdMap.end()) {
-        // cache miss
-        mMisses++;
-        return 0;
-    }
-
-    // legit match?
-    if (hashedName == (*item).second.hashedName) {
-        mHits++;
-        return (*item).second.id;
-    }
-
-    // collision
-    mCollisions++;
-    mIdMap.erase(hashcode);
-    return 0;
-}
-
-// returns the resource ID being stored, for callsite convenience
-uint32_t ResourceIdCache::store(const android::String16& package,
-        const android::String16& type,
-        const android::String16& name,
-        bool onlyPublic,
-        uint32_t resId) {
-    if (mIdMap.size() < MAX_CACHE_ENTRIES) {
-        const String16 hashedName = makeHashableName(package, type, name, onlyPublic);
-        const uint32_t hashcode = hash(hashedName);
-        mIdMap[hashcode] = CacheEntry(hashedName, resId);
-    }
-    return resId;
-}
-
-void ResourceIdCache::dump() {
-    printf("ResourceIdCache dump:\n");
-    printf("Size: %ld\n", mIdMap.size());
-    printf("Hits:   %ld\n", mHits);
-    printf("Misses: %ld\n", mMisses);
-    printf("(Collisions: %ld)\n", mCollisions);
-}
-
-}