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_ASTFIELDSUFFIX
9 #define SKSL_ASTFIELDSUFFIX
10 
11 #include "SkSLASTSuffix.h"
12 
13 namespace SkSL {
14 
15 /**
16  * A dotted identifier of the form ".foo". We refer to these as "fields" at parse time even if it is
17  * actually vector swizzle (which looks the same to the parser).
18  */
19 struct ASTFieldSuffix : public ASTSuffix {
ASTFieldSuffixASTFieldSuffix20     ASTFieldSuffix(int offset, StringFragment field)
21     : INHERITED(offset, ASTSuffix::kField_Kind)
22     , fField(field) {}
23 
descriptionASTFieldSuffix24     String description() const override {
25         return "." + fField;
26     }
27 
28     StringFragment fField;
29 
30     typedef ASTSuffix INHERITED;
31 };
32 
33 } // namespace
34 
35 #endif
36