Merge third_party/sfntly/cpp/src from https://chromium.googlesource.com/external/sfntly/cpp/src.git at 8f090032dd4f8f8908f338cc73bb840b788377f2

This commit was generated by merge_from_chromium.py.

Change-Id: I6bab7aea653201e125014f7b81504acf7b846300

1 files changed, 66 insertions, 0 deletions

diff --git a/sfntly/table/header.cc b/sfntly/table/header.cc
new file mode 100644
index 0000000..672ace5
--- /dev/null
+++ b/sfntly/table/header.cc
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2011 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "sfntly/table/header.h"
+
+namespace sfntly {
+
+/******************************************************************************
+ * Header class
+ ******************************************************************************/
+Header::Header(int32_t tag)
+    : tag_(tag),
+      offset_(0),
+      offset_valid_(false),
+      length_(0),
+      length_valid_(false),
+      checksum_(0),
+      checksum_valid_(false) {
+}
+
+Header::Header(int32_t tag, int32_t length)
+    : tag_(tag),
+      offset_(0),
+      offset_valid_(false),
+      length_(length),
+      length_valid_(true),
+      checksum_(0),
+      checksum_valid_(false) {
+}
+
+Header::Header(int32_t tag, int64_t checksum, int32_t offset, int32_t length)
+    : tag_(tag),
+      offset_(offset),
+      offset_valid_(true),
+      length_(length),
+      length_valid_(true),
+      checksum_(checksum),
+      checksum_valid_(true) {
+}
+
+Header::~Header() {}
+
+bool HeaderComparatorByOffset::operator() (const HeaderPtr lhs,
+                                           const HeaderPtr rhs) {
+  return lhs->offset_ > rhs->offset_;
+}
+
+bool HeaderComparatorByTag::operator() (const HeaderPtr lhs,
+                                        const HeaderPtr rhs) {
+  return lhs->tag_ > rhs->tag_;
+}
+
+}  // namespace sfntly