1 /* 2 * Copyright 2011 Google Inc. All Rights Reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "sfntly/port/memory_output_stream.h" 18 19 namespace sfntly { 20 21 MemoryOutputStream::MemoryOutputStream() { 22 } 23 24 MemoryOutputStream::~MemoryOutputStream() { 25 } 26 27 void MemoryOutputStream::Write(ByteVector* buffer) { 28 store_.insert(store_.end(), buffer->begin(), buffer->end()); 29 } 30 31 void MemoryOutputStream::Write(ByteVector* buffer, 32 int32_t offset, 33 int32_t length) { 34 assert(buffer); 35 if (offset >= 0 && length > 0) { 36 store_.insert(store_.end(), 37 buffer->begin() + offset, 38 buffer->begin() + offset + length); 39 } else { 40 #if !defined(SFNTLY_NO_EXCEPTION) 41 throw IndexOutOfBoundException(); 42 #endif 43 } 44 } 45 46 void MemoryOutputStream::Write(byte_t* buffer, int32_t offset, int32_t length) { 47 assert(buffer); 48 if (offset >= 0 && length > 0) { 49 store_.insert(store_.end(), buffer + offset, buffer + offset + length); 50 } else { 51 #if !defined(SFNTLY_NO_EXCEPTION) 52 throw IndexOutOfBoundException(); 53 #endif 54 } 55 } 56 57 void MemoryOutputStream::Write(byte_t b) { 58 store_.push_back(b); 59 } 60 61 byte_t* MemoryOutputStream::Get() { 62 if (store_.empty()) { 63 return NULL; 64 } 65 return &(store_[0]); 66 } 67 68 size_t MemoryOutputStream::Size() { 69 return store_.size(); 70 } 71 72 } // namespace sfntly 73