/*
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* Copyright 2017 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_ASTSWITCHCASE
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#define SKSL_ASTSWITCHCASE
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#include "SkSLASTStatement.h"
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namespace SkSL {
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/**
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* A single case of a 'switch' statement.
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*/
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struct ASTSwitchCase : public ASTStatement {
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// a null value means "default:"
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ASTSwitchCase(int offset, std::unique_ptr<ASTExpression> value,
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std::vector<std::unique_ptr<ASTStatement>> statements)
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: INHERITED(offset, kSwitch_Kind)
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, fValue(std::move(value))
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, fStatements(std::move(statements)) {}
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String description() const override {
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String result;
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if (fValue) {
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result.appendf("case %s:\n", fValue->description().c_str());
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} else {
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result += "default:\n";
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}
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for (const auto& s : fStatements) {
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result += s->description() + "\n";
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}
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return result;
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}
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// null value implies "default" case
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const std::unique_ptr<ASTExpression> fValue;
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const std::vector<std::unique_ptr<ASTStatement>> fStatements;
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typedef ASTStatement INHERITED;
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};
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} // namespace
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#endif
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