Line data    Source code

       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           0 : MemoryOutputStream::MemoryOutputStream() {
      22           0 : }
      23             : 
      24           0 : MemoryOutputStream::~MemoryOutputStream() {
      25           0 : }
      26             : 
      27           0 : void MemoryOutputStream::Write(ByteVector* buffer) {
      28           0 :   store_.insert(store_.end(), buffer->begin(), buffer->end());
      29           0 : }
      30             : 
      31           0 : void MemoryOutputStream::Write(ByteVector* buffer,
      32             :                                int32_t offset,
      33             :                                int32_t length) {
      34           0 :   assert(buffer);
      35           0 :   if (offset >= 0 && length > 0) {
      36           0 :     store_.insert(store_.end(),
      37           0 :                   buffer->begin() + offset,
      38           0 :                   buffer->begin() + offset + length);
      39             :   } else {
      40             : #if !defined(SFNTLY_NO_EXCEPTION)
      41             :     throw IndexOutOfBoundException();
      42             : #endif
      43             :   }
      44           0 : }
      45             : 
      46           0 : void MemoryOutputStream::Write(byte_t* buffer, int32_t offset, int32_t length) {
      47           0 :   assert(buffer);
      48           0 :   if (offset >= 0 && length > 0) {
      49           0 :     store_.insert(store_.end(), buffer + offset, buffer + offset + length);
      50             :   } else {
      51             : #if !defined(SFNTLY_NO_EXCEPTION)
      52             :     throw IndexOutOfBoundException();
      53             : #endif
      54             :   }
      55           0 : }
      56             : 
      57           0 : void MemoryOutputStream::Write(byte_t b) {
      58           0 :   store_.push_back(b);
      59           0 : }
      60             : 
      61           0 : byte_t* MemoryOutputStream::Get() {
      62           0 :   if (store_.empty()) {
      63           0 :     return NULL;
      64             :   }
      65           0 :   return &(store_[0]);
      66             : }
      67             : 
      68           0 : size_t MemoryOutputStream::Size() {
      69           0 :   return store_.size();
      70             : }
      71             : 
      72             : }  // namespace sfntly