initial checkin of SkSL compiler

src/sksl/ir/SkSLBreakStatement.h

+/*
+ * 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_BREAKSTATEMENT
+#define SKSL_BREAKSTATEMENT
+
+#include "SkSLExpression.h"
+#include "SkSLStatement.h"
+
+namespace SkSL {
+
+/**
+ * A 'break' statement. 
+ */
+struct BreakStatement : public Statement {
+    BreakStatement(Position position)
+    : INHERITED(position, kBreak_Kind) {}
+
+    std::string description() const override {
+        return "break;";
+    }
+
+    typedef Statement INHERITED;
+};
+
+} // namespace
+
+#endif