1 files changed, 49 insertions, 0 deletions
diff --git a/gfx/skia/skia/src/sksl/ir/SkSLDiscardStatement.h b/gfx/skia/skia/src/sksl/ir/SkSLDiscardStatement.h
new file mode 100644
index 0000000000..1e947d7d0f
--- /dev/null
+++ b/gfx/skia/skia/src/sksl/ir/SkSLDiscardStatement.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SKSL_DISCARDSTATEMENT
+#define SKSL_DISCARDSTATEMENT
+
+#include "include/private/SkSLIRNode.h"
+#include "include/private/SkSLStatement.h"
+#include "include/sksl/SkSLPosition.h"
+
+#include <memory>
+#include <string>
+
+namespace SkSL {
+
+class Context;
+
+/**
+ * A 'discard' statement.
+ */
+class DiscardStatement final : public Statement {
+public:
+    inline static constexpr Kind kIRNodeKind = Kind::kDiscard;
+
+    DiscardStatement(Position pos) : INHERITED(pos, kIRNodeKind) {}
+
+    // Creates a discard-statement; reports errors via ErrorReporter.
+    static std::unique_ptr<Statement> Convert(const Context& context, Position pos);
+
+    // Creates a discard-statement; reports errors via SkASSERT.
+    static std::unique_ptr<Statement> Make(const Context& context, Position pos);
+
+    std::unique_ptr<Statement> clone() const override;
+
+    std::string description() const override {
+        return "discard;";
+    }
+
+private:
+    using INHERITED = Statement;
+};
+
+}  // namespace SkSL
+
+#endif