1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*
* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "ASTVisitor.h"
#include <wtf/StringPrintStream.h>
namespace WGSL {
class ShaderModule;
namespace AST {
class StringDumper final : public Visitor {
friend struct Indent;
public:
using Visitor::visit;
~StringDumper() = default;
String toString();
// Visitor
void visit(ShaderModule&) override;
void visit(Directive&) override;
// Attribute
void visit(BindingAttribute&) override;
void visit(BuiltinAttribute&) override;
void visit(GroupAttribute&) override;
void visit(LocationAttribute&) override;
void visit(StageAttribute&) override;
void visit(WorkgroupSizeAttribute&) override;
// Declaration
void visit(Function&) override;
void visit(Structure&) override;
void visit(Variable&) override;
// Expression
void visit(AbstractFloatLiteral&) override;
void visit(AbstractIntegerLiteral&) override;
void visit(BinaryExpression&) override;
void visit(BoolLiteral&) override;
void visit(CallExpression&) override;
void visit(FieldAccessExpression&) override;
void visit(Float32Literal&) override;
void visit(IdentifierExpression&) override;
void visit(IndexAccessExpression&) override;
void visit(PointerDereferenceExpression&) override;
void visit(Signed32Literal&) override;
void visit(UnaryExpression&) override;
void visit(Unsigned32Literal&) override;
// Statement
void visit(AssignmentStatement&) override;
void visit(CompoundAssignmentStatement&) override;
void visit(CompoundStatement&) override;
void visit(AST::DecrementIncrementStatement&) override;
void visit(IfStatement&) override;
void visit(PhonyAssignmentStatement&) override;
void visit(ReturnStatement&) override;
void visit(VariableStatement&) override;
void visit(ForStatement&) override;
// Types
void visit(ArrayTypeName&) override;
void visit(NamedTypeName&) override;
void visit(ParameterizedTypeName&) override;
void visit(ReferenceTypeName&) override;
// Values
void visit(Parameter&) override;
void visit(StructureMember&) override;
void visit(VariableQualifier&) override;
private:
template<typename T, typename J>
void visitVector(T&, J);
StringPrintStream m_out;
String m_indent;
};
template<typename T>
void dumpNode(PrintStream& out, T& node)
{
StringDumper dumper;
dumper.visit(node);
out.print(dumper.toString());
}
MAKE_PRINT_ADAPTOR(ShaderModuleDumper, ShaderModule&, dumpNode);
void dumpAST(ShaderModule&);
} // namespace AST
} // namespace WGSL
|
