45 lines
814 B
C
45 lines
814 B
C
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/*
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* Copyright 2016 Google Inc.
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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_STATEMENT
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#define SKSL_STATEMENT
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#include "include/private/SkSLIRNode.h"
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#include "include/private/SkSLSymbol.h"
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namespace SkSL {
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/**
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* Abstract supertype of all statements.
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*/
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class Statement : public IRNode {
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public:
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using Kind = StatementKind;
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Statement(Position pos, Kind kind)
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: INHERITED(pos, (int) kind) {
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SkASSERT(kind >= Kind::kFirst && kind <= Kind::kLast);
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}
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Kind kind() const {
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return (Kind) fKind;
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}
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virtual bool isEmpty() const {
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return false;
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}
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virtual std::unique_ptr<Statement> clone() const = 0;
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private:
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using INHERITED = IRNode;
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};
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} // namespace SkSL
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#endif
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