chromium/third_party/skia/src/sksl/ir/SkSLVarDeclarations.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_VARDECLARATIONS
#define SKSL_VARDECLARATIONS

#include "include/core/SkTypes.h"
#include "src/sksl/ir/SkSLExpression.h"
#include "src/sksl/ir/SkSLIRNode.h"
#include "src/sksl/ir/SkSLModifierFlags.h"
#include "src/sksl/ir/SkSLProgramElement.h"
#include "src/sksl/ir/SkSLStatement.h"
#include "src/sksl/ir/SkSLVariable.h"

#include <memory>
#include <string>
#include <string_view>
#include <utility>

namespace SkSL {

class Context;
struct Layout;
struct Modifiers;
class Position;
class Type;

/**
 * A single variable declaration statement. Multiple variables declared together are expanded to
 * separate (sequential) statements. For instance, the SkSL 'int x = 2, y[3];' produces two
 * VarDeclaration instances (wrapped in an unscoped Block).
 */
class VarDeclaration final : public Statement { … };

/**
 * A variable declaration appearing at global scope. A global declaration like 'int x, y;' produces
 * two GlobalVarDeclaration elements, each containing the declaration of one variable.
 */
class GlobalVarDeclaration final : public ProgramElement { … };

}  // namespace SkSL

#endif