981b140e2f
Unlike DSLPossibleExpression, this was only used in a few rare places, so it was much easier to remove. Change-Id: I483dc061691f89d3e808d5bbc23c500bc57b680a Reviewed-on: https://skia-review.googlesource.com/c/skia/+/542662 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
85 lines
1.7 KiB
C++
85 lines
1.7 KiB
C++
/*
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* Copyright 2021 Google LLC.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SKSL_DSL_STATEMENT
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#define SKSL_DSL_STATEMENT
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#include "include/core/SkTypes.h"
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#include "include/private/SkSLStatement.h"
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#include "include/sksl/SkSLPosition.h"
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#include <memory>
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#include <utility>
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namespace SkSL {
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class Expression;
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namespace dsl {
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class DSLBlock;
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class DSLExpression;
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class DSLStatement {
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public:
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DSLStatement();
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DSLStatement(DSLExpression expr);
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DSLStatement(DSLBlock block);
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DSLStatement(DSLStatement&&) = default;
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DSLStatement(std::unique_ptr<SkSL::Expression> expr);
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DSLStatement(std::unique_ptr<SkSL::Statement> stmt, Position pos);
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DSLStatement(std::unique_ptr<SkSL::Statement> stmt);
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~DSLStatement();
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DSLStatement& operator=(DSLStatement&& other) = default;
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Position position() {
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SkASSERT(this->hasValue());
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return fStatement->fPosition;
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}
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void setPosition(Position pos) {
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SkASSERT(this->hasValue());
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fStatement->fPosition = pos;
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}
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bool hasValue() { return fStatement != nullptr; }
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std::unique_ptr<SkSL::Statement> release() {
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SkASSERT(this->hasValue());
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return std::move(fStatement);
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}
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private:
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std::unique_ptr<SkSL::Statement> releaseIfPossible() {
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return std::move(fStatement);
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}
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std::unique_ptr<SkSL::Statement> fStatement;
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friend class DSLBlock;
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friend class DSLCore;
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friend class DSLExpression;
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friend class DSLWriter;
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friend DSLStatement operator,(DSLStatement left, DSLStatement right);
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};
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DSLStatement operator,(DSLStatement left, DSLStatement right);
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} // namespace dsl
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} // namespace SkSL
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#endif
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