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/*
* 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_VARDECLARATIONSSTATEMENT
#define SKSL_VARDECLARATIONSSTATEMENT
#include "SkSLStatement.h"
#include "SkSLVarDeclarations.h"
namespace SkSL {
/**
* One or more variable declarations appearing as a statement within a function.
*/
struct VarDeclarationsStatement : public Statement {
VarDeclarationsStatement(std::unique_ptr<VarDeclarations> decl)
: INHERITED(decl->fOffset, kVarDeclarations_Kind)
, fDeclaration(std::move(decl)) {}
bool isEmpty() const override {
for (const auto& s : fDeclaration->fVars) {
if (!s->isEmpty()) {
return false;
}
}
return true;
}
std::unique_ptr<Statement> clone() const override {
std::unique_ptr<VarDeclarations> cloned((VarDeclarations*) fDeclaration->clone().release());
return std::unique_ptr<Statement>(new VarDeclarationsStatement(std::move(cloned)));
}
String description() const override {
return fDeclaration->description() + ";";
}
std::unique_ptr<VarDeclarations> fDeclaration;
typedef Statement INHERITED;
};
} // namespace
#endif
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