diff options
author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
---|---|---|
committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:45 -0800 |
commit | d83a98f4ce9cfa908f5c54bbd70f03eec07e7553 (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /tools/aapt/StringPool.h | |
parent | 076357b8567458d4b6dfdcf839ef751634cd2bfb (diff) |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'tools/aapt/StringPool.h')
-rw-r--r-- | tools/aapt/StringPool.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/tools/aapt/StringPool.h b/tools/aapt/StringPool.h deleted file mode 100644 index 9082b374d1b7..000000000000 --- a/tools/aapt/StringPool.h +++ /dev/null @@ -1,148 +0,0 @@ -// -// Copyright 2006 The Android Open Source Project -// -// Build resource files from raw assets. -// - -#ifndef STRING_POOL_H -#define STRING_POOL_H - -#include "Main.h" -#include "AaptAssets.h" - -#include <utils/ResourceTypes.h> -#include <utils/String16.h> -#include <utils/TextOutput.h> - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <ctype.h> -#include <errno.h> - -#include <expat.h> - -using namespace android; - -#define PRINT_STRING_METRICS 0 - -void strcpy16_htod(uint16_t* dst, const uint16_t* src); - -void printStringPool(const ResStringPool* pool); - -/** - * The StringPool class is used as an intermediate representation for - * generating the string pool resource data structure that can be parsed with - * ResStringPool in include/utils/ResourceTypes.h. - */ -class StringPool -{ -public: - struct entry { - entry() : offset(0) { } - entry(const String16& _value) : value(_value), offset(0) { } - entry(const entry& o) : value(o.value), offset(o.offset), indices(o.indices) { } - - String16 value; - size_t offset; - Vector<size_t> indices; - }; - - struct entry_style_span { - String16 name; - ResStringPool_span span; - }; - - struct entry_style { - entry_style() : offset(0) { } - - entry_style(const entry_style& o) : offset(o.offset), spans(o.spans) { } - - size_t offset; - Vector<entry_style_span> spans; - }; - - /** - * If 'sorted' is true, then the final strings in the resource data - * structure will be generated in sorted order. This allow for fast - * lookup with ResStringPool::indexOfString() (O(log n)), at the expense - * of support for styled string entries (which requires the same string - * be included multiple times in the pool). - */ - explicit StringPool(bool sorted = false); - - /** - * Add a new string to the pool. If mergeDuplicates is true, thenif - * the string already exists the existing entry for it will be used; - * otherwise, or if the value doesn't already exist, a new entry is - * created. - * - * Returns the index in the entry array of the new string entry. Note that - * if this string pool is sorted, the returned index will not be valid - * when the pool is finally written. - */ - ssize_t add(const String16& value, bool mergeDuplicates = false); - - ssize_t add(const String16& value, const Vector<entry_style_span>& spans); - - ssize_t add(const String16& ident, const String16& value, - bool mergeDuplicates = false); - - status_t addStyleSpan(size_t idx, const String16& name, - uint32_t start, uint32_t end); - status_t addStyleSpans(size_t idx, const Vector<entry_style_span>& spans); - status_t addStyleSpan(size_t idx, const entry_style_span& span); - - size_t size() const; - - const entry& entryAt(size_t idx) const; - - size_t countIdentifiers() const; - - sp<AaptFile> createStringBlock(); - - status_t writeStringBlock(const sp<AaptFile>& pool); - - /** - * Find out an offset in the pool for a particular string. If the string - * pool is sorted, this can not be called until after createStringBlock() - * or writeStringBlock() has been called - * (which determines the offsets). In the case of a string that appears - * multiple times in the pool, the first offset will be returned. Returns - * -1 if the string does not exist. - */ - ssize_t offsetForString(const String16& val) const; - - /** - * Find all of the offsets in the pool for a particular string. If the - * string pool is sorted, this can not be called until after - * createStringBlock() or writeStringBlock() has been called - * (which determines the offsets). Returns NULL if the string does not exist. - */ - const Vector<size_t>* offsetsForString(const String16& val) const; - -private: - const bool mSorted; - // Raw array of unique strings, in some arbitrary order. - Vector<entry> mEntries; - // Array of indices into mEntries, in the order they were - // added to the pool. This can be different than mEntries - // if the same string was added multiple times (it will appear - // once in mEntries, with multiple occurrences in this array). - Vector<size_t> mEntryArray; - // Optional style span information associated with each index of - // mEntryArray. - Vector<entry_style> mEntryStyleArray; - // Mapping from indices in mEntryArray to indices in mValues. - Vector<size_t> mEntryArrayToValues; - // Unique set of all the strings added to the pool, mapped to - // the first index of mEntryArray where the value was added. - DefaultKeyedVector<String16, ssize_t> mValues; - // Unique set of all (optional) identifiers of strings in the - // pool, mapping to indices in mEntries. - DefaultKeyedVector<String16, ssize_t> mIdents; - -}; - -#endif - |