blob: 91604e289cc5fcf10243be1d3f8f3eb9ee57456a [file] [log] [blame]
* Copyright 2021 Google LLC.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#include "include/core/SkString.h"
#include "include/core/SkTypes.h"
#include "include/private/SkSLStatement.h"
#include "include/sksl/DSLErrorHandling.h"
#include <memory>
class GrGLSLShaderBuilder;
namespace SkSL {
class Expression;
class Statement;
namespace dsl {
class DSLBlock;
class DSLExpression;
class DSLPossibleExpression;
class DSLPossibleStatement;
class DSLVar;
class DSLStatement {
DSLStatement(DSLExpression expr);
DSLStatement(DSLPossibleExpression expr, PositionInfo pos = PositionInfo());
DSLStatement(DSLPossibleStatement stmt, PositionInfo pos = PositionInfo());
DSLStatement(DSLBlock block);
DSLStatement(DSLStatement&&) = default;
std::unique_ptr<SkSL::Statement> release() {
return std::move(fStatement);
DSLStatement(std::unique_ptr<SkSL::Statement> stmt);
DSLStatement(std::unique_ptr<SkSL::Expression> expr);
std::unique_ptr<SkSL::Statement> fStatement;
friend class DSLBlock;
friend class DSLCore;
friend class DSLExpression;
friend class DSLPossibleStatement;
friend class DSLWriter;
* Represents a Statement which may have failed and/or have pending errors to report. Converting a
* PossibleStatement into a Statement requires PositionInfo so that any pending errors can be
* reported at the correct position.
* PossibleStatement is used instead of Statement in situations where it is not possible to capture
* the PositionInfo at the time of Statement construction.
class DSLPossibleStatement {
DSLPossibleStatement(std::unique_ptr<SkSL::Statement> stmt);
DSLPossibleStatement(DSLPossibleStatement&& other) = default;
std::unique_ptr<SkSL::Statement> release() {
return std::move(fStatement);
std::unique_ptr<SkSL::Statement> fStatement;
friend class DSLStatement;
} // namespace dsl
} // namespace SkSL