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1 /* | 1 /* |
2 * Copyright 2016 Google Inc. | 2 * Copyright 2016 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SKSL_FIELDACCESS | 8 #ifndef SKSL_FIELDACCESS |
9 #define SKSL_FIELDACCESS | 9 #define SKSL_FIELDACCESS |
10 | 10 |
11 #include "SkSLExpression.h" | 11 #include "SkSLExpression.h" |
12 #include "SkSLUtil.h" | 12 #include "SkSLUtil.h" |
13 | 13 |
14 namespace SkSL { | 14 namespace SkSL { |
15 | 15 |
16 /** | 16 /** |
17 * An expression which extracts a field from a struct, as in 'foo.bar'. | 17 * An expression which extracts a field from a struct, as in 'foo.bar'. |
18 */ | 18 */ |
19 struct FieldAccess : public Expression { | 19 struct FieldAccess : public Expression { |
20 FieldAccess(std::unique_ptr<Expression> base, int fieldIndex) | 20 FieldAccess(std::unique_ptr<Expression> base, int fieldIndex) |
21 : INHERITED(base->fPosition, kFieldAccess_Kind, base->fType.fields()[fieldIn
dex].fType) | 21 : INHERITED(base->fPosition, kFieldAccess_Kind, base->fType->fields()[fieldI
ndex].fType) |
22 , fBase(std::move(base)) | 22 , fBase(std::move(base)) |
23 , fFieldIndex(fieldIndex) {} | 23 , fFieldIndex(fieldIndex) {} |
24 | 24 |
25 virtual std::string description() const override { | 25 virtual std::string description() const override { |
26 return fBase->description() + "." + fBase->fType.fields()[fFieldIndex].f
Name; | 26 return fBase->description() + "." + fBase->fType->fields()[fFieldIndex].
fName; |
27 } | 27 } |
28 | 28 |
29 const std::unique_ptr<Expression> fBase; | 29 const std::unique_ptr<Expression> fBase; |
30 const int fFieldIndex; | 30 const int fFieldIndex; |
31 | 31 |
32 typedef Expression INHERITED; | 32 typedef Expression INHERITED; |
33 }; | 33 }; |
34 | 34 |
35 } // namespace | 35 } // namespace |
36 | 36 |
37 #endif | 37 #endif |
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