1/*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#ifndef SKSL_VARDECLARATIONSSTATEMENT
9#define SKSL_VARDECLARATIONSSTATEMENT
10
11#include "SkSLStatement.h"
12#include "SkSLVarDeclarations.h"
13
14namespace SkSL {
15
16/**
17 * One or more variable declarations appearing as a statement within a function.
18 */
19struct VarDeclarationsStatement : public Statement {
20    VarDeclarationsStatement(std::unique_ptr<VarDeclarations> decl)
21    : INHERITED(decl->fPosition, kVarDeclarations_Kind)
22    , fDeclaration(std::move(decl)) {}
23
24    bool isEmpty() const override {
25        for (const auto& s : fDeclaration->fVars) {
26            if (!s->isEmpty()) {
27                return false;
28            }
29        }
30        return true;
31    }
32
33    String description() const override {
34        return fDeclaration->description() + ";";
35    }
36
37    std::shared_ptr<VarDeclarations> fDeclaration;
38
39    typedef Statement INHERITED;
40};
41
42} // namespace
43
44#endif
45