Unify extensions parsing behavior
Removes remnants of EGL extension support, and persistence of
GL extension list.
Change-Id: I35aec12d900bdb33549ea47654bb8146f350ef48
diff --git a/libs/hwui/utils/StringUtils.cpp b/libs/hwui/utils/StringUtils.cpp
new file mode 100644
index 0000000..a1df0e7
--- /dev/null
+++ b/libs/hwui/utils/StringUtils.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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 "StringUtils.h"
+
+namespace android {
+namespace uirenderer {
+
+StringCollection::StringCollection(const char* spacedList) {
+ const char* current = spacedList;
+ const char* head = current;
+ do {
+ head = strchr(current, ' ');
+ std::string s(current, head ? head - current : strlen(current));
+ if (s.length()) {
+ mSet.insert(s);
+ }
+ current = head + 1;
+ } while (head);
+}
+
+bool StringCollection::has(const char* s) {
+ return mSet.find(std::string(s)) != mSet.end();
+}
+
+}; // namespace uirenderer
+}; // namespace android