zenilib: zenilib/jni/external/angle/src/compiler/UnfoldShortCircuit.h Source File

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UnfoldShortCircuit.h
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1 //
2 // Copyright (c) 2002-2012 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 // UnfoldShortCircuit is an AST traverser to output short-circuiting operators as if-else statements
7 //
8
9 #ifndef COMPILER_UNFOLDSHORTCIRCUIT_H_
10 #define COMPILER_UNFOLDSHORTCIRCUIT_H_
11
12 #include "compiler/intermediate.h"
13 #include "compiler/ParseHelper.h"
14
15 namespace sh
16 {
17 class OutputHLSL;
18
19 class UnfoldShortCircuit : public TIntermTraverser
20 {
21 public:
22 UnfoldShortCircuit(TParseContext &context, OutputHLSL *outputHLSL);
23
24 void traverse(TIntermNode *node);
25 bool visitBinary(Visit visit, TIntermBinary*);
26 bool visitSelection(Visit visit, TIntermSelection *node);
27 bool visitLoop(Visit visit, TIntermLoop *node);
28
29 int getNextTemporaryIndex();
30
31 protected:
32 TParseContext &mContext;
33 OutputHLSL *const mOutputHLSL;
34
35 int mTemporaryIndex;
36 };
37 }
38
39 #endif // COMPILER_UNFOLDSHORTCIRCUIT_H_
sh::UnfoldShortCircuit
Definition: UnfoldShortCircuit.h:19
Visit
Visit
Definition: intermediate.h:524
TParseContext
Definition: ParseHelper.h:27
sh::UnfoldShortCircuit::visitSelection
bool visitSelection(Visit visit, TIntermSelection *node)
Definition: UnfoldShortCircuit.cpp:103
intermediate.h
TIntermBinary
Definition: intermediate.h:404
TIntermSelection
Definition: intermediate.h:503
ParseHelper.h
sh::UnfoldShortCircuit::traverse
void traverse(TIntermNode *node)
Definition: UnfoldShortCircuit.cpp:23
sh::OutputHLSL
Definition: OutputHLSL.h:25
sh::UnfoldShortCircuit::visitLoop
bool visitLoop(Visit visit, TIntermLoop *node)
Definition: UnfoldShortCircuit.cpp:148
TIntermTraverser
Definition: intermediate.h:539
sh::UnfoldShortCircuit::mTemporaryIndex
int mTemporaryIndex
Definition: UnfoldShortCircuit.h:35
sh::UnfoldShortCircuit::getNextTemporaryIndex
int getNextTemporaryIndex()
Definition: UnfoldShortCircuit.cpp:172
sh::UnfoldShortCircuit::mContext
TParseContext & mContext
Definition: UnfoldShortCircuit.h:32
TIntermLoop
Definition: intermediate.h:284
sh::UnfoldShortCircuit::UnfoldShortCircuit
UnfoldShortCircuit(TParseContext &context, OutputHLSL *outputHLSL)
Definition: UnfoldShortCircuit.cpp:18
TIntermNode
Definition: intermediate.h:206
context
TParseContext * context
Definition: glslang_tab.cpp:1907
sh::UnfoldShortCircuit::visitBinary
bool visitBinary(Visit visit, TIntermBinary *)
Definition: UnfoldShortCircuit.cpp:30
sh::UnfoldShortCircuit::mOutputHLSL
OutputHLSL *const mOutputHLSL
Definition: UnfoldShortCircuit.h:33