1 //
2 // Copyright 2018 The ANGLE Project Authors. All rights reserved.
3 // Use of this source code is governed by a BSD-style license that can be
4 // found in the LICENSE file.
5 //
6 // FoldExpressions.h: Fold expressions. This may fold expressions so that the qualifier of the
7 // folded node differs from the qualifier of the original expression, so it needs to be done after
8 // parsing and validation of qualifiers is complete. Expressions that are folded: 1. Ternary ops
9 // with a constant condition.
10 
11 #ifndef COMPILER_TRANSLATOR_TREEOPS_FOLDEXPRESSIONS_H_
12 #define COMPILER_TRANSLATOR_TREEOPS_FOLDEXPRESSIONS_H_
13 
14 #include "common/angleutils.h"
15 
16 namespace sh
17 {
18 
19 class TCompiler;
20 class TIntermBlock;
21 class TDiagnostics;
22 
23 ANGLE_NO_DISCARD bool FoldExpressions(TCompiler *compiler,
24                                       TIntermBlock *root,
25                                       TDiagnostics *diagnostics);
26 
27 }  // namespace sh
28 
29 #endif  // COMPILER_TRANSLATOR_TREEOPS_FOLDEXPRESSIONS_H_
30