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use crate::ir::{Identifier, Implementation, ImplementationItem, Type, Reference, Parameter};
pub trait ReplaceIdentifier {
fn replace_identifier(&mut self, old: &Identifier, new: &Identifier);
}
impl ReplaceIdentifier for Implementation {
fn replace_identifier(&mut self, old: &Identifier, new: &Identifier) {
for item in &mut self.items {
item.replace_identifier(old, new);
}
}
}
impl ReplaceIdentifier for ImplementationItem {
fn replace_identifier(&mut self, old: &Identifier, new: &Identifier) {
match self {
ImplementationItem::Method(function) => {
function.identifier.replace_identifier(old, new);
function.output.as_mut().map(|type_| type_.replace_identifier(old, new));
for parameter in &mut function.inputs {
parameter.replace_identifier(old, new);
}
},
ImplementationItem::Constant(constant) => {
constant.identifier.replace_identifier(old, new);
}
}
}
}
impl ReplaceIdentifier for Parameter {
fn replace_identifier(&mut self, old: &Identifier, new: &Identifier) {
self.identifier.replace_identifier(old, new);
self.type_.replace_identifier(old, new);
}
}
impl ReplaceIdentifier for Type {
fn replace_identifier(&mut self, old: &Identifier, new: &Identifier) {
match self {
Type::Reference(reference) => {
reference.replace_identifier(old, new);
},
Type::Compound(compound) => {
compound.replace_identifier(old, new);
},
_ => ()
}
}
}
impl ReplaceIdentifier for Reference {
fn replace_identifier(&mut self, old: &Identifier, new: &Identifier) {
self.type_.replace_identifier(old, new);
}
}
impl ReplaceIdentifier for Identifier {
fn replace_identifier(&mut self, old: &Identifier, new: &Identifier) {
self.name = self.name.replace(&old.name, &new.name);
}
}