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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
use crate::*;

// -----------------------------------------------------------------------------

#[derive(Clone, Debug, PartialEq, Node)]
pub enum ClockingDeclaration {
    Local(Box<ClockingDeclarationLocal>),
    Global(Box<ClockingDeclarationGlobal>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingDeclarationLocal {
    pub nodes: (
        Option<Default>,
        Keyword,
        Option<ClockingIdentifier>,
        ClockingEvent,
        Symbol,
        Vec<ClockingItem>,
        Keyword,
        Option<(Symbol, ClockingIdentifier)>,
    ),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct Default {
    pub nodes: (Keyword,),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingDeclarationGlobal {
    pub nodes: (
        Keyword,
        Keyword,
        Option<ClockingIdentifier>,
        ClockingEvent,
        Symbol,
        Keyword,
        Option<(Symbol, ClockingIdentifier)>,
    ),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub enum ClockingEvent {
    Identifier(Box<ClockingEventIdentifier>),
    Expression(Box<ClockingEventExpression>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingEventIdentifier {
    pub nodes: (Symbol, Identifier),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingEventExpression {
    pub nodes: (Symbol, Paren<EventExpression>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub enum ClockingItem {
    Default(Box<ClockingItemDefault>),
    Direction(Box<ClockingItemDirection>),
    Assertion(Box<ClockingItemAssertion>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingItemDefault {
    pub nodes: (Keyword, DefaultSkew, Symbol),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingItemDirection {
    pub nodes: (ClockingDirection, ListOfClockingDeclAssign, Symbol),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingItemAssertion {
    pub nodes: (Vec<AttributeInstance>, AssertionItemDeclaration),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub enum DefaultSkew {
    Input(Box<DefaultSkewInput>),
    Output(Box<DefaultSkewOutput>),
    InputOutput(Box<DefaultSkewInputOutput>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct DefaultSkewInput {
    pub nodes: (Keyword, ClockingSkew),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct DefaultSkewOutput {
    pub nodes: (Keyword, ClockingSkew),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct DefaultSkewInputOutput {
    pub nodes: (Keyword, ClockingSkew, Keyword, ClockingSkew),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub enum ClockingDirection {
    Input(Box<ClockingDirectionInput>),
    Output(Box<ClockingDirectionOutput>),
    InputOutput(Box<ClockingDirectionInputOutput>),
    Inout(Box<Keyword>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingDirectionInput {
    pub nodes: (Keyword, Option<ClockingSkew>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingDirectionOutput {
    pub nodes: (Keyword, Option<ClockingSkew>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingDirectionInputOutput {
    pub nodes: (Keyword, Option<ClockingSkew>, Keyword, Option<ClockingSkew>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ListOfClockingDeclAssign {
    pub nodes: (List<Symbol, ClockingDeclAssign>,),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingDeclAssign {
    pub nodes: (SignalIdentifier, Option<(Symbol, Expression)>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub enum ClockingSkew {
    Edge(Box<ClockingSkewEdge>),
    DelayControl(Box<DelayControl>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingSkewEdge {
    pub nodes: (EdgeIdentifier, Option<DelayControl>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockingDrive {
    pub nodes: (ClockvarExpression, Symbol, Option<CycleDelay>, Expression),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub enum CycleDelay {
    Integral(Box<CycleDelayIntegral>),
    Identifier(Box<CycleDelayIdentifier>),
    Expression(Box<CycleDelayExpression>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct CycleDelayIntegral {
    pub nodes: (Symbol, IntegralNumber),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct CycleDelayIdentifier {
    pub nodes: (Symbol, Identifier),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct CycleDelayExpression {
    pub nodes: (Symbol, Paren<Expression>),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct Clockvar {
    pub nodes: (HierarchicalIdentifier,),
}

#[derive(Clone, Debug, PartialEq, Node)]
pub struct ClockvarExpression {
    pub nodes: (Clockvar, Select),
}