Add missing public interfaces to ASG (#31)

crates/oq3_semantics/src/asg.rs

@@ -294,18 +294,29 @@ impl IndexExpression {
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]
 pub struct IndexedIdentifier {
- identifer: SymbolIdResult,
+ identifier: SymbolIdResult,
  indexes: Vec<IndexOperator>,
 }
 
 impl IndexedIdentifier {
- pub fn new(identifer: SymbolIdResult, indexes: Vec<IndexOperator>) -> IndexedIdentifier {
- IndexedIdentifier { identifer, indexes }
+ pub fn new(identifier: SymbolIdResult, indexes: Vec<IndexOperator>) -> IndexedIdentifier {
+ IndexedIdentifier {
+ identifier,
+ indexes,
+ }
  }
 
  pub fn to_texpr(self) -> TExpr {
  TExpr::new(Expr::IndexedIdentifier(self), Type::ToDo)
  }
+
+ pub fn identifier(&self) -> &SymbolIdResult {
+ &self.identifier
+ }
+
+ pub fn indexes(&self) -> &[IndexOperator] {
+ &self.indexes
+ }
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]
@@ -392,6 +403,10 @@ impl SetExpression {
  pub fn new(expressions: Vec<TExpr>) -> SetExpression {
  SetExpression { expressions }
  }
+
+ pub fn expressions(&self) -> &[TExpr] {
+ &self.expressions
+ }
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]