xref: /aosp_15_r20/frameworks/minikin/tests/util/UnicodeUtils.h (revision 834a2baab5fdfc28e9a428ee87c7ea8f6a06a53d)
1*834a2baaSAndroid Build Coastguard Worker /*
2*834a2baaSAndroid Build Coastguard Worker  * Copyright (C) 2015 The Android Open Source Project
3*834a2baaSAndroid Build Coastguard Worker  *
4*834a2baaSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*834a2baaSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*834a2baaSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*834a2baaSAndroid Build Coastguard Worker  *
8*834a2baaSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*834a2baaSAndroid Build Coastguard Worker  *
10*834a2baaSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*834a2baaSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*834a2baaSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*834a2baaSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*834a2baaSAndroid Build Coastguard Worker  * limitations under the License.
15*834a2baaSAndroid Build Coastguard Worker  */
16*834a2baaSAndroid Build Coastguard Worker 
17*834a2baaSAndroid Build Coastguard Worker #include <cstdint>
18*834a2baaSAndroid Build Coastguard Worker #include <string>
19*834a2baaSAndroid Build Coastguard Worker #include <vector>
20*834a2baaSAndroid Build Coastguard Worker 
21*834a2baaSAndroid Build Coastguard Worker #include "minikin/U16StringPiece.h"
22*834a2baaSAndroid Build Coastguard Worker 
23*834a2baaSAndroid Build Coastguard Worker namespace minikin {
24*834a2baaSAndroid Build Coastguard Worker 
25*834a2baaSAndroid Build Coastguard Worker void ParseUnicode(uint16_t* buf, size_t buf_size, const char* src, size_t* result_size,
26*834a2baaSAndroid Build Coastguard Worker                   size_t* offset);
27*834a2baaSAndroid Build Coastguard Worker 
28*834a2baaSAndroid Build Coastguard Worker std::vector<uint16_t> parseUnicodeStringWithOffset(const std::string& in, size_t* offset);
29*834a2baaSAndroid Build Coastguard Worker std::vector<uint16_t> parseUnicodeString(const std::string& in);
30*834a2baaSAndroid Build Coastguard Worker 
31*834a2baaSAndroid Build Coastguard Worker // Converts UTF-8 to UTF-16.
32*834a2baaSAndroid Build Coastguard Worker std::vector<uint16_t> utf8ToUtf16(const std::string& text);
33*834a2baaSAndroid Build Coastguard Worker std::string utf16ToUtf8(const U16StringPiece& u16String);
34*834a2baaSAndroid Build Coastguard Worker 
35*834a2baaSAndroid Build Coastguard Worker std::string repeat(const std::string& text, int count);
36*834a2baaSAndroid Build Coastguard Worker 
37*834a2baaSAndroid Build Coastguard Worker }  // namespace minikin
38