use crate::config::ConfigOption;
use crate::linter::{SyntaxRule, SyntaxRuleResult};
use sv_parser::{NodeEvent, RefNode, SyntaxTree};
#[derive(Default)]
pub struct EnumWithType;
impl SyntaxRule for EnumWithType {
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::DataTypeEnum(x) => {
let (_, ref a, _, _) = x.nodes;
if a.is_some() {
SyntaxRuleResult::Pass
} else {
SyntaxRuleResult::Fail
}
}
_ => SyntaxRuleResult::Pass,
}
}
fn name(&self) -> String {
String::from("enum_with_type")
}
fn hint(&self, _option: &ConfigOption) -> String {
String::from("Specify an explicit `enum` base type.")
}
fn reason(&self) -> String {
String::from("The default `enum` base type is `int` (32b, 2-state).")
}
}