sv_parser_parser/source_text/
checker_items.rs

1use crate::*;
2
3// -----------------------------------------------------------------------------
4
5#[tracable_parser]
6#[packrat_parser]
7pub(crate) fn checker_port_list(s: Span) -> IResult<Span, CheckerPortList> {
8    let (s, a) = list(symbol(","), checker_port_item)(s)?;
9    Ok((s, CheckerPortList { nodes: (a,) }))
10}
11
12#[tracable_parser]
13#[packrat_parser]
14pub(crate) fn checker_port_item(s: Span) -> IResult<Span, CheckerPortItem> {
15    let (s, a) = many0(attribute_instance)(s)?;
16    let (s, b) = opt(checker_port_direction)(s)?;
17    let (s, c) = property_formal_type(s)?;
18    let (s, d) = formal_port_identifier(s)?;
19    let (s, e) = many0(variable_dimension)(s)?;
20    let (s, f) = opt(pair(symbol("="), property_actual_arg))(s)?;
21    Ok((
22        s,
23        CheckerPortItem {
24            nodes: (a, b, c, d, e, f),
25        },
26    ))
27}
28
29#[tracable_parser]
30#[packrat_parser]
31pub(crate) fn checker_port_direction(s: Span) -> IResult<Span, CheckerPortDirection> {
32    alt((
33        map(keyword("input"), |x| {
34            CheckerPortDirection::Input(Box::new(x))
35        }),
36        map(keyword("output"), |x| {
37            CheckerPortDirection::Output(Box::new(x))
38        }),
39    ))(s)
40}
41
42#[tracable_parser]
43#[packrat_parser]
44pub(crate) fn checker_or_generate_item(s: Span) -> IResult<Span, CheckerOrGenerateItem> {
45    alt((
46        map(checker_or_generate_item_declaration, |x| {
47            CheckerOrGenerateItem::CheckerOrGenerateItemDeclaration(Box::new(x))
48        }),
49        map(initial_construct, |x| {
50            CheckerOrGenerateItem::InitialConstruct(Box::new(x))
51        }),
52        map(always_construct, |x| {
53            CheckerOrGenerateItem::AlwaysConstruct(Box::new(x))
54        }),
55        map(final_construct, |x| {
56            CheckerOrGenerateItem::FinalConstruct(Box::new(x))
57        }),
58        map(assertion_item, |x| {
59            CheckerOrGenerateItem::AssertionItem(Box::new(x))
60        }),
61        map(continuous_assign, |x| {
62            CheckerOrGenerateItem::ContinuousAssign(Box::new(x))
63        }),
64        map(checker_generate_item, |x| {
65            CheckerOrGenerateItem::CheckerGenerateItem(Box::new(x))
66        }),
67    ))(s)
68}
69
70#[tracable_parser]
71#[packrat_parser]
72pub(crate) fn checker_or_generate_item_declaration(
73    s: Span,
74) -> IResult<Span, CheckerOrGenerateItemDeclaration> {
75    alt((
76        checker_or_generate_item_declaration_data,
77        map(function_declaration, |x| {
78            CheckerOrGenerateItemDeclaration::FunctionDeclaration(Box::new(x))
79        }),
80        map(checker_declaration, |x| {
81            CheckerOrGenerateItemDeclaration::CheckerDeclaration(Box::new(x))
82        }),
83        map(assertion_item_declaration, |x| {
84            CheckerOrGenerateItemDeclaration::AssertionItemDeclaration(Box::new(x))
85        }),
86        map(covergroup_declaration, |x| {
87            CheckerOrGenerateItemDeclaration::CovergroupDeclaration(Box::new(x))
88        }),
89        map(genvar_declaration, |x| {
90            CheckerOrGenerateItemDeclaration::GenvarDeclaration(Box::new(x))
91        }),
92        map(clocking_declaration, |x| {
93            CheckerOrGenerateItemDeclaration::ClockingDeclaration(Box::new(x))
94        }),
95        checker_or_generate_item_declaration_clocking,
96        checker_or_generate_item_declaration_disable,
97        map(symbol(";"), |x| {
98            CheckerOrGenerateItemDeclaration::Empty(Box::new(x))
99        }),
100    ))(s)
101}
102
103#[tracable_parser]
104#[packrat_parser]
105pub(crate) fn checker_or_generate_item_declaration_data(
106    s: Span,
107) -> IResult<Span, CheckerOrGenerateItemDeclaration> {
108    let (s, a) = opt(rand)(s)?;
109    let (s, b) = data_declaration(s)?;
110    Ok((
111        s,
112        CheckerOrGenerateItemDeclaration::Data(Box::new(CheckerOrGenerateItemDeclarationData {
113            nodes: (a, b),
114        })),
115    ))
116}
117
118#[tracable_parser]
119#[packrat_parser]
120pub(crate) fn rand(s: Span) -> IResult<Span, Rand> {
121    let (s, a) = keyword("rand")(s)?;
122    Ok((s, Rand { nodes: (a,) }))
123}
124
125#[tracable_parser]
126#[packrat_parser]
127pub(crate) fn checker_or_generate_item_declaration_clocking(
128    s: Span,
129) -> IResult<Span, CheckerOrGenerateItemDeclaration> {
130    let (s, a) = keyword("default")(s)?;
131    let (s, b) = keyword("clocking")(s)?;
132    let (s, c) = clocking_identifier(s)?;
133    let (s, d) = symbol(";")(s)?;
134    Ok((
135        s,
136        CheckerOrGenerateItemDeclaration::Clocking(Box::new(
137            CheckerOrGenerateItemDeclarationClocking {
138                nodes: (a, b, c, d),
139            },
140        )),
141    ))
142}
143
144#[tracable_parser]
145#[packrat_parser]
146pub(crate) fn checker_or_generate_item_declaration_disable(
147    s: Span,
148) -> IResult<Span, CheckerOrGenerateItemDeclaration> {
149    let (s, a) = keyword("default")(s)?;
150    let (s, b) = keyword("disable")(s)?;
151    let (s, c) = keyword("iff")(s)?;
152    let (s, d) = expression_or_dist(s)?;
153    let (s, e) = symbol(";")(s)?;
154    Ok((
155        s,
156        CheckerOrGenerateItemDeclaration::Disable(Box::new(
157            CheckerOrGenerateItemDeclarationDisable {
158                nodes: (a, b, c, d, e),
159            },
160        )),
161    ))
162}
163
164#[tracable_parser]
165#[packrat_parser]
166pub(crate) fn checker_generate_item(s: Span) -> IResult<Span, CheckerGenerateItem> {
167    alt((
168        map(loop_generate_construct, |x| {
169            CheckerGenerateItem::LoopGenerateConstruct(Box::new(x))
170        }),
171        map(conditional_generate_construct, |x| {
172            CheckerGenerateItem::ConditionalGenerateConstruct(Box::new(x))
173        }),
174        map(generate_region, |x| {
175            CheckerGenerateItem::GenerateRegion(Box::new(x))
176        }),
177        map(elaboration_system_task, |x| {
178            CheckerGenerateItem::ElaborationSystemTask(Box::new(x))
179        }),
180    ))(s)
181}