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Merge pull request #1169 from LoopDawg/cbuffer-identifier

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HLSL: allow keyword-identifiers as cbuffer/struct names.
This commit is contained in:
John Kessenich 2017-11-28 16:51:42 -07:00 committed by GitHub
commit b2abe2f0a5
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4 changed files with 460 additions and 3 deletions
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415
Test/baseResults/hlsl.cbuffer-identifier.vert.out Normal file
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hlsl.cbuffer-identifier.vert
Shader version: 500
0:? Sequence
0:22 Function Definition: @main(struct-VS_INPUT-vf4-vf31; ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Function Parameters:
0:22 'input' ( in structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:? Sequence
0:23 Sequence
0:23 move second child to first child ( temp int)
0:23 'ConstantBuffer' ( temp int)
0:23 Constant:
0:23 42 (const int)
0:25 Sequence
0:25 move second child to first child ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:25 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:25 Constant:
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:26 move second child to first child ( temp 4-component vector of float)
0:26 Pos: direct index for structure ( temp 4-component vector of float)
0:26 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:26 Constant:
0:26 0 (const int)
0:26 matrix-times-vector ( temp 4-component vector of float)
0:26 World: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:26 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:26 Constant:
0:26 0 (const uint)
0:26 Pos: direct index for structure ( temp 4-component vector of float)
0:26 'input' ( in structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:26 Constant:
0:26 0 (const int)
0:27 move second child to first child ( temp 4-component vector of float)
0:27 Pos: direct index for structure ( temp 4-component vector of float)
0:27 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:27 Constant:
0:27 0 (const int)
0:27 matrix-times-vector ( temp 4-component vector of float)
0:27 View: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:27 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:27 Constant:
0:27 1 (const uint)
0:27 Pos: direct index for structure ( temp 4-component vector of float)
0:27 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:27 Constant:
0:27 0 (const int)
0:28 move second child to first child ( temp 4-component vector of float)
0:28 Pos: direct index for structure ( temp 4-component vector of float)
0:28 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:28 Constant:
0:28 0 (const int)
0:28 matrix-times-vector ( temp 4-component vector of float)
0:28 Projection: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:28 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:28 Constant:
0:28 2 (const uint)
0:28 Pos: direct index for structure ( temp 4-component vector of float)
0:28 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:28 Constant:
0:28 0 (const int)
0:29 move second child to first child ( temp 3-component vector of float)
0:29 Norm: direct index for structure ( temp 3-component vector of float)
0:29 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:29 Constant:
0:29 1 (const int)
0:29 Construct vec3 ( temp 3-component vector of float)
0:29 matrix-times-vector ( temp 4-component vector of float)
0:29 Construct mat3x4 ( uniform 3X4 matrix of float)
0:29 World: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:29 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:29 Constant:
0:29 0 (const uint)
0:29 Norm: direct index for structure ( temp 3-component vector of float)
0:29 'input' ( in structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:29 Constant:
0:29 1 (const int)
0:31 Branch: Return with expression
0:31 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Function Definition: main( ( temp void)
0:22 Function Parameters:
0:? Sequence
0:22 Sequence
0:22 move second child to first child ( temp 4-component vector of float)
0:22 Pos: direct index for structure ( temp 4-component vector of float)
0:? 'input' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 0 (const int)
0:? 'input.Pos' (layout( location=0) in 4-component vector of float)
0:22 move second child to first child ( temp 3-component vector of float)
0:22 Norm: direct index for structure ( temp 3-component vector of float)
0:? 'input' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 1 (const int)
0:? 'input.Norm' (layout( location=1) in 3-component vector of float)
0:22 Sequence
0:22 move second child to first child ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 'flattenTemp' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Function Call: @main(struct-VS_INPUT-vf4-vf31; ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:? 'input' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 move second child to first child ( temp 4-component vector of float)
0:? '@entryPointOutput.Pos' ( out 4-component vector of float Position)
0:22 Pos: direct index for structure ( temp 4-component vector of float)
0:22 'flattenTemp' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 0 (const int)
0:22 move second child to first child ( temp 3-component vector of float)
0:? '@entryPointOutput.Norm' (layout( location=0) out 3-component vector of float)
0:22 Norm: direct index for structure ( temp 3-component vector of float)
0:22 'flattenTemp' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 1 (const int)
0:? Linker Objects
0:? 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:? '@entryPointOutput.Pos' ( out 4-component vector of float Position)
0:? '@entryPointOutput.Norm' (layout( location=0) out 3-component vector of float)
0:? 'input.Pos' (layout( location=0) in 4-component vector of float)
0:? 'input.Norm' (layout( location=1) in 3-component vector of float)
Linked vertex stage:
Shader version: 500
0:? Sequence
0:22 Function Definition: @main(struct-VS_INPUT-vf4-vf31; ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Function Parameters:
0:22 'input' ( in structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:? Sequence
0:23 Sequence
0:23 move second child to first child ( temp int)
0:23 'ConstantBuffer' ( temp int)
0:23 Constant:
0:23 42 (const int)
0:25 Sequence
0:25 move second child to first child ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:25 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:25 Constant:
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:25 0.000000
0:26 move second child to first child ( temp 4-component vector of float)
0:26 Pos: direct index for structure ( temp 4-component vector of float)
0:26 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:26 Constant:
0:26 0 (const int)
0:26 matrix-times-vector ( temp 4-component vector of float)
0:26 World: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:26 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:26 Constant:
0:26 0 (const uint)
0:26 Pos: direct index for structure ( temp 4-component vector of float)
0:26 'input' ( in structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:26 Constant:
0:26 0 (const int)
0:27 move second child to first child ( temp 4-component vector of float)
0:27 Pos: direct index for structure ( temp 4-component vector of float)
0:27 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:27 Constant:
0:27 0 (const int)
0:27 matrix-times-vector ( temp 4-component vector of float)
0:27 View: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:27 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:27 Constant:
0:27 1 (const uint)
0:27 Pos: direct index for structure ( temp 4-component vector of float)
0:27 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:27 Constant:
0:27 0 (const int)
0:28 move second child to first child ( temp 4-component vector of float)
0:28 Pos: direct index for structure ( temp 4-component vector of float)
0:28 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:28 Constant:
0:28 0 (const int)
0:28 matrix-times-vector ( temp 4-component vector of float)
0:28 Projection: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:28 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:28 Constant:
0:28 2 (const uint)
0:28 Pos: direct index for structure ( temp 4-component vector of float)
0:28 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:28 Constant:
0:28 0 (const int)
0:29 move second child to first child ( temp 3-component vector of float)
0:29 Norm: direct index for structure ( temp 3-component vector of float)
0:29 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:29 Constant:
0:29 1 (const int)
0:29 Construct vec3 ( temp 3-component vector of float)
0:29 matrix-times-vector ( temp 4-component vector of float)
0:29 Construct mat3x4 ( uniform 3X4 matrix of float)
0:29 World: direct index for structure (layout( row_major std140) uniform 4X4 matrix of float)
0:29 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:29 Constant:
0:29 0 (const uint)
0:29 Norm: direct index for structure ( temp 3-component vector of float)
0:29 'input' ( in structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:29 Constant:
0:29 1 (const int)
0:31 Branch: Return with expression
0:31 'output' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Function Definition: main( ( temp void)
0:22 Function Parameters:
0:? Sequence
0:22 Sequence
0:22 move second child to first child ( temp 4-component vector of float)
0:22 Pos: direct index for structure ( temp 4-component vector of float)
0:? 'input' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 0 (const int)
0:? 'input.Pos' (layout( location=0) in 4-component vector of float)
0:22 move second child to first child ( temp 3-component vector of float)
0:22 Norm: direct index for structure ( temp 3-component vector of float)
0:? 'input' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 1 (const int)
0:? 'input.Norm' (layout( location=1) in 3-component vector of float)
0:22 Sequence
0:22 move second child to first child ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 'flattenTemp' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Function Call: @main(struct-VS_INPUT-vf4-vf31; ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:? 'input' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 move second child to first child ( temp 4-component vector of float)
0:? '@entryPointOutput.Pos' ( out 4-component vector of float Position)
0:22 Pos: direct index for structure ( temp 4-component vector of float)
0:22 'flattenTemp' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 0 (const int)
0:22 move second child to first child ( temp 3-component vector of float)
0:? '@entryPointOutput.Norm' (layout( location=0) out 3-component vector of float)
0:22 Norm: direct index for structure ( temp 3-component vector of float)
0:22 'flattenTemp' ( temp structure{ temp 4-component vector of float Pos, temp 3-component vector of float Norm})
0:22 Constant:
0:22 1 (const int)
0:? Linker Objects
0:? 'anon@0' (layout( binding=0 row_major std140) uniform block{layout( row_major std140) uniform 4X4 matrix of float World, layout( row_major std140) uniform 4X4 matrix of float View, layout( row_major std140) uniform 4X4 matrix of float Projection})
0:? '@entryPointOutput.Pos' ( out 4-component vector of float Position)
0:? '@entryPointOutput.Norm' (layout( location=0) out 3-component vector of float)
0:? 'input.Pos' (layout( location=0) in 4-component vector of float)
0:? 'input.Norm' (layout( location=1) in 3-component vector of float)
// Module Version 10000
// Generated by (magic number): 80002
// Id's are bound by 106
Capability Shader
1: ExtInstImport "GLSL.std.450"
MemoryModel Logical GLSL450
EntryPoint Vertex 4 "main" 87 91 99 103
Source HLSL 500
Name 4 "main"
Name 9 "VS_INPUT"
MemberName 9(VS_INPUT) 0 "Pos"
MemberName 9(VS_INPUT) 1 "Norm"
Name 11 "PS_INPUT"
MemberName 11(PS_INPUT) 0 "Pos"
MemberName 11(PS_INPUT) 1 "Norm"
Name 14 "@main(struct-VS_INPUT-vf4-vf31;"
Name 13 "input"
Name 18 "ConstantBuffer"
Name 21 "output"
Name 28 "C"
MemberName 28(C) 0 "World"
MemberName 28(C) 1 "View"
MemberName 28(C) 2 "Projection"
Name 30 ""
Name 85 "input"
Name 87 "input.Pos"
Name 91 "input.Norm"
Name 94 "flattenTemp"
Name 95 "param"
Name 99 "@entryPointOutput.Pos"
Name 103 "@entryPointOutput.Norm"
MemberDecorate 28(C) 0 RowMajor
MemberDecorate 28(C) 0 Offset 0
MemberDecorate 28(C) 0 MatrixStride 16
MemberDecorate 28(C) 1 RowMajor
MemberDecorate 28(C) 1 Offset 64
MemberDecorate 28(C) 1 MatrixStride 16
MemberDecorate 28(C) 2 RowMajor
MemberDecorate 28(C) 2 Offset 128
MemberDecorate 28(C) 2 MatrixStride 16
Decorate 28(C) Block
Decorate 30 DescriptorSet 0
Decorate 30 Binding 0
Decorate 87(input.Pos) Location 0
Decorate 91(input.Norm) Location 1
Decorate 99(@entryPointOutput.Pos) BuiltIn Position
Decorate 103(@entryPointOutput.Norm) Location 0
2: TypeVoid
3: TypeFunction 2
6: TypeFloat 32
7: TypeVector 6(float) 4
8: TypeVector 6(float) 3
9(VS_INPUT): TypeStruct 7(fvec4) 8(fvec3)
10: TypePointer Function 9(VS_INPUT)
11(PS_INPUT): TypeStruct 7(fvec4) 8(fvec3)
12: TypeFunction 11(PS_INPUT) 10(ptr)
16: TypeInt 32 1
17: TypePointer Function 16(int)
19: 16(int) Constant 42
20: TypePointer Function 11(PS_INPUT)
22: 6(float) Constant 0
23: 7(fvec4) ConstantComposite 22 22 22 22
24: 8(fvec3) ConstantComposite 22 22 22
25:11(PS_INPUT) ConstantComposite 23 24
26: 16(int) Constant 0
27: TypeMatrix 7(fvec4) 4
28(C): TypeStruct 27 27 27
29: TypePointer Uniform 28(C)
30: 29(ptr) Variable Uniform
31: TypePointer Uniform 27
34: TypePointer Function 7(fvec4)
39: 16(int) Constant 1
46: 16(int) Constant 2
55: TypeMatrix 7(fvec4) 3
56: 6(float) Constant 1065353216
73: TypePointer Function 8(fvec3)
86: TypePointer Input 7(fvec4)
87(input.Pos): 86(ptr) Variable Input
90: TypePointer Input 8(fvec3)
91(input.Norm): 90(ptr) Variable Input
98: TypePointer Output 7(fvec4)
99(@entryPointOutput.Pos): 98(ptr) Variable Output
102: TypePointer Output 8(fvec3)
103(@entryPointOutput.Norm): 102(ptr) Variable Output
4(main): 2 Function None 3
5: Label
85(input): 10(ptr) Variable Function
94(flattenTemp): 20(ptr) Variable Function
95(param): 10(ptr) Variable Function
88: 7(fvec4) Load 87(input.Pos)
89: 34(ptr) AccessChain 85(input) 26
Store 89 88
92: 8(fvec3) Load 91(input.Norm)
93: 73(ptr) AccessChain 85(input) 39
Store 93 92
96: 9(VS_INPUT) Load 85(input)
Store 95(param) 96
97:11(PS_INPUT) FunctionCall 14(@main(struct-VS_INPUT-vf4-vf31;) 95(param)
Store 94(flattenTemp) 97
100: 34(ptr) AccessChain 94(flattenTemp) 26
101: 7(fvec4) Load 100
Store 99(@entryPointOutput.Pos) 101
104: 73(ptr) AccessChain 94(flattenTemp) 39
105: 8(fvec3) Load 104
Store 103(@entryPointOutput.Norm) 105
Return
FunctionEnd
14(@main(struct-VS_INPUT-vf4-vf31;):11(PS_INPUT) Function None 12
13(input): 10(ptr) FunctionParameter
15: Label
18(ConstantBuffer): 17(ptr) Variable Function
21(output): 20(ptr) Variable Function
Store 18(ConstantBuffer) 19
Store 21(output) 25
32: 31(ptr) AccessChain 30 26
33: 27 Load 32
35: 34(ptr) AccessChain 13(input) 26
36: 7(fvec4) Load 35
37: 7(fvec4) MatrixTimesVector 33 36
38: 34(ptr) AccessChain 21(output) 26
Store 38 37
40: 31(ptr) AccessChain 30 39
41: 27 Load 40
42: 34(ptr) AccessChain 21(output) 26
43: 7(fvec4) Load 42
44: 7(fvec4) MatrixTimesVector 41 43
45: 34(ptr) AccessChain 21(output) 26
Store 45 44
47: 31(ptr) AccessChain 30 46
48: 27 Load 47
49: 34(ptr) AccessChain 21(output) 26
50: 7(fvec4) Load 49
51: 7(fvec4) MatrixTimesVector 48 50
52: 34(ptr) AccessChain 21(output) 26
Store 52 51
53: 31(ptr) AccessChain 30 26
54: 27 Load 53
57: 6(float) CompositeExtract 54 0 0
58: 6(float) CompositeExtract 54 0 1
59: 6(float) CompositeExtract 54 0 2
60: 6(float) CompositeExtract 54 0 3
61: 6(float) CompositeExtract 54 1 0
62: 6(float) CompositeExtract 54 1 1
63: 6(float) CompositeExtract 54 1 2
64: 6(float) CompositeExtract 54 1 3
65: 6(float) CompositeExtract 54 2 0
66: 6(float) CompositeExtract 54 2 1
67: 6(float) CompositeExtract 54 2 2
68: 6(float) CompositeExtract 54 2 3
69: 7(fvec4) CompositeConstruct 57 58 59 60
70: 7(fvec4) CompositeConstruct 61 62 63 64
71: 7(fvec4) CompositeConstruct 65 66 67 68
72: 55 CompositeConstruct 69 70 71
74: 73(ptr) AccessChain 13(input) 39
75: 8(fvec3) Load 74
76: 7(fvec4) MatrixTimesVector 72 75
77: 6(float) CompositeExtract 76 0
78: 6(float) CompositeExtract 76 1
79: 6(float) CompositeExtract 76 2
80: 8(fvec3) CompositeConstruct 77 78 79
81: 73(ptr) AccessChain 21(output) 39
Store 81 80
82:11(PS_INPUT) Load 21(output)
ReturnValue 82
FunctionEnd

32
Test/hlsl.cbuffer-identifier.vert Normal file
View File

@ -0,0 +1,32 @@
cbuffer ConstantBuffer : register( b0 )
{
matrix World;
matrix View;
matrix Projection;
};
struct VS_INPUT
{
float4 Pos : POSITION;
float3 Norm : NORMAL;
};
struct PS_INPUT
{
float4 Pos : SV_POSITION;
float3 Norm : TEXCOORD0;
};
PS_INPUT main( VS_INPUT input )
{
int ConstantBuffer = 42; // test ConstantBuffer as an identifier
PS_INPUT output = (PS_INPUT)0;
output.Pos = mul( input.Pos, World );
output.Pos = mul( output.Pos, View );
output.Pos = mul( output.Pos, Projection );
output.Norm = mul( input.Norm, World ); // Work when output.Norm = mul( input.Norm, (float3x3)World );
return output;
}

1
gtests/Hlsl.FromFile.cpp
View File

@ -108,6 +108,7 @@ INSTANTIATE_TEST_CASE_P(
{"hlsl.calculatelod.dx10.frag", "main"},
{"hlsl.calculatelodunclamped.dx10.frag", "main"},
{"hlsl.cast.frag", "PixelShaderFunction"},
{"hlsl.cbuffer-identifier.vert", "main"},
{"hlsl.charLit.vert", "main"},
{"hlsl.clip.frag", "main"},
{"hlsl.clipdistance-1.frag", "main"},

15
hlsl/hlslGrammar.cpp
View File

@ -2029,10 +2029,18 @@ bool HlslGrammar::acceptStruct(TType& type, TIntermNode*& nodeList)
// Now known to be one of CBUFFER, TBUFFER, CLASS, or STRUCT
// IDENTIFIER
// IDENTIFIER. It might also be a keyword which can double as an identifier.
// For example: 'cbuffer ConstantBuffer' or 'struct ConstantBuffer' is legal.
// 'cbuffer int' is also legal, and 'struct int' appears rejected only because
// it attempts to redefine the 'int' type.
const char* idString = getTypeString(peek());
TString structName = "";
if (peekTokenClass(EHTokIdentifier)) {
structName = *token.string;
if (peekTokenClass(EHTokIdentifier) || idString != nullptr) {
if (idString != nullptr)
structName = *idString;
else
structName = *token.string;
advanceToken();
}
@ -4056,6 +4064,7 @@ const char* HlslGrammar::getTypeString(EHlslTokenClass tokenClass) const
case EHTokMin10float: return "min10float";
case EHTokMin16int: return "min16int";
case EHTokMin12int: return "min12int";
case EHTokConstantBuffer: return "ConstantBuffer";
default:
return nullptr;
}