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-rwxr-xr-xgfx/angle/src/compiler/translator/ExtensionBehavior.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/ExtensionBehavior.h b/gfx/angle/src/compiler/translator/ExtensionBehavior.h
new file mode 100755
index 000000000..782c1c921
--- /dev/null
+++ b/gfx/angle/src/compiler/translator/ExtensionBehavior.h
@@ -0,0 +1,43 @@
+//
+// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#ifndef COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_
+#define COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_
+
+#include <map>
+#include <string>
+
+typedef enum
+{
+ EBhRequire,
+ EBhEnable,
+ EBhWarn,
+ EBhDisable,
+ EBhUndefined
+} TBehavior;
+
+inline const char* getBehaviorString(TBehavior b)
+{
+ switch(b)
+ {
+ case EBhRequire: return "require";
+ case EBhEnable: return "enable";
+ case EBhWarn: return "warn";
+ case EBhDisable: return "disable";
+ default: return NULL;
+ }
+}
+
+// Mapping between extension name and behavior.
+typedef std::map<std::string, TBehavior> TExtensionBehavior;
+
+inline bool IsExtensionEnabled(const TExtensionBehavior &extBehavior, const char *extension)
+{
+ auto iter = extBehavior.find(extension);
+ return iter != extBehavior.end() && (iter->second == EBhEnable || iter->second == EBhRequire);
+}
+
+#endif // COMPILER_TRANSLATOR_EXTENSIONBEHAVIOR_H_