use crate::*;
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_port_list(s: Span) -> IResult<Span, UdpPortList> {
let (s, a) = output_port_identifier(s)?;
let (s, b) = symbol(",")(s)?;
let (s, c) = list(symbol(","), input_port_identifier)(s)?;
Ok((s, UdpPortList { nodes: (a, b, c) }))
}
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_declaration_port_list(s: Span) -> IResult<Span, UdpDeclarationPortList> {
let (s, a) = udp_output_declaration(s)?;
let (s, b) = symbol(",")(s)?;
let (s, c) = list(symbol(","), udp_input_declaration)(s)?;
Ok((s, UdpDeclarationPortList { nodes: (a, b, c) }))
}
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_port_declaration(s: Span) -> IResult<Span, UdpPortDeclaration> {
alt((
map(pair(udp_output_declaration, symbol(";")), |x| {
UdpPortDeclaration::UdpOutputDeclaration(Box::new(x))
}),
map(pair(udp_input_declaration, symbol(";")), |x| {
UdpPortDeclaration::UdpInputDeclaration(Box::new(x))
}),
map(pair(udp_reg_declaration, symbol(";")), |x| {
UdpPortDeclaration::UdpRegDeclaration(Box::new(x))
}),
))(s)
}
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_output_declaration(s: Span) -> IResult<Span, UdpOutputDeclaration> {
alt((udp_output_declaration_nonreg, udp_output_declaration_reg))(s)
}
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_output_declaration_nonreg(s: Span) -> IResult<Span, UdpOutputDeclaration> {
let (s, (a, b)) = many_till(attribute_instance, keyword("output"))(s)?;
let (s, c) = port_identifier(s)?;
Ok((
s,
UdpOutputDeclaration::Nonreg(Box::new(UdpOutputDeclarationNonreg { nodes: (a, b, c) })),
))
}
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_output_declaration_reg(s: Span) -> IResult<Span, UdpOutputDeclaration> {
let (s, (a, b)) = many_till(attribute_instance, keyword("output"))(s)?;
let (s, c) = keyword("reg")(s)?;
let (s, d) = port_identifier(s)?;
let (s, e) = opt(pair(symbol("="), constant_expression))(s)?;
Ok((
s,
UdpOutputDeclaration::Reg(Box::new(UdpOutputDeclarationReg {
nodes: (a, b, c, d, e),
})),
))
}
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_input_declaration(s: Span) -> IResult<Span, UdpInputDeclaration> {
let (s, (a, b)) = many_till(attribute_instance, keyword("input"))(s)?;
let (s, c) = list_of_udp_port_identifiers(s)?;
Ok((s, UdpInputDeclaration { nodes: (a, b, c) }))
}
#[tracable_parser]
#[packrat_parser]
pub(crate) fn udp_reg_declaration(s: Span) -> IResult<Span, UdpRegDeclaration> {
let (s, (a, b)) = many_till(attribute_instance, keyword("reg"))(s)?;
let (s, c) = variable_identifier(s)?;
Ok((s, UdpRegDeclaration { nodes: (a, b, c) }))
}