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
13namespace 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 */
19struct ASTFieldSuffix : public ASTSuffix {
20    ASTFieldSuffix(int offset, StringFragment field)
21    : INHERITED(offset, ASTSuffix::kField_Kind)
22    , fField(field) {}
23
24    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