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_FUNCTIONDEFINITION
9 #define SKSL_FUNCTIONDEFINITION
10 
11 #include "SkSLBlock.h"
12 #include "SkSLFunctionDeclaration.h"
13 #include "SkSLProgramElement.h"
14 
15 namespace SkSL {
16 
17 /**
18  * A function definition (a declaration plus an associated block of code).
19  */
20 struct FunctionDefinition : public ProgramElement {
FunctionDefinitionFunctionDefinition21     FunctionDefinition(int offset, const FunctionDeclaration& declaration,
22                        std::unique_ptr<Statement> body)
23     : INHERITED(offset, kFunction_Kind)
24     , fDeclaration(declaration)
25     , fBody(std::move(body)) {}
26 
cloneFunctionDefinition27     std::unique_ptr<ProgramElement> clone() const override {
28         return std::unique_ptr<ProgramElement>(new FunctionDefinition(fOffset, fDeclaration,
29                                                                       fBody->clone()));
30     }
31 
descriptionFunctionDefinition32     String description() const override {
33         return fDeclaration.description() + " " + fBody->description();
34     }
35 
36     const FunctionDeclaration& fDeclaration;
37     std::unique_ptr<Statement> fBody;
38 
39     typedef ProgramElement INHERITED;
40 };
41 
42 } // namespace
43 
44 #endif
45