initial checkin of SkSL compiler

src/sksl/ast/SkSLASTVarDeclarationStatement.h

Index: src/sksl/ast/SkSLASTVarDeclarationStatement.h
diff --git a/src/sksl/ast/SkSLASTVarDeclarationStatement.h b/src/sksl/ast/SkSLASTVarDeclarationStatement.h
new file mode 100644
index 0000000000000000000000000000000000000000..b647b6e52fa73448d207756d6ae3c5999456eca2
--- /dev/null
+++ b/src/sksl/ast/SkSLASTVarDeclarationStatement.h
@@ -0,0 +1,35 @@
+/*
+ * 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_ASTVARDECLARATIONSTATEMENT
+#define SKSL_ASTVARDECLARATIONSTATEMENT
+
+#include "SkSLASTStatement.h"
+#include "SkSLASTVarDeclaration.h"
+
+namespace SkSL {
+
+/**
+ * A variable declaration appearing as a statement within a function.
+ */
+struct ASTVarDeclarationStatement : public ASTStatement {
+    ASTVarDeclarationStatement(std::unique_ptr<ASTVarDeclaration> decl)
+    : INHERITED(decl->fPosition, kVarDeclaration_Kind)
+    , fDeclaration(std::move(decl)) {}
+
+    std::string description() const override {
+        return fDeclaration->description() + ";";
+    }
+
+    std::unique_ptr<ASTVarDeclaration> fDeclaration;
+
+    typedef ASTStatement INHERITED;
+};
+
+} // namespace
+
+#endif