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/*
* 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_ASTNODE
#define SKSL_ASTNODE
#include "SkString.h"
namespace SkSL {
/**
* Represents a node in the abstract syntax tree (AST). The AST is based directly on the parse tree;
* it is a parsed-but-not-yet-analyzed version of the program.
*/
struct ASTNode {
virtual ~ASTNode() {}
virtual SkString description() const = 0;
};
} // namespace
#endif
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