use crate::config::ConfigOption;
use crate::linter::{SyntaxRule, SyntaxRuleResult};
use sv_parser::{NodeEvent, RefNode, SyntaxTree};
#[derive(Default)]
pub struct ProceduralContinuousAssignment;
impl SyntaxRule for ProceduralContinuousAssignment {
fn check(
&mut self,
_syntax_tree: &SyntaxTree,
event: &NodeEvent,
_option: &ConfigOption,
) -> SyntaxRuleResult {
let node = match event {
NodeEvent::Enter(x) => x,
NodeEvent::Leave(_) => {
return SyntaxRuleResult::Pass;
}
};
match node {
RefNode::ProceduralContinuousAssignmentAssign(_) => SyntaxRuleResult::Fail,
_ => SyntaxRuleResult::Pass,
}
}
fn name(&self) -> String {
String::from("procedural_continuous_assignment")
}
fn hint(&self, _option: &ConfigOption) -> String {
String::from("Move `assign` out of `always` block.")
}
fn reason(&self) -> String {
String::from("Procedural continuous assigments are not synthesizable.")
}
}