4 files changed, 34 insertions, 2 deletions
diff --git a/src/parse/ast/expression.rs b/src/parse/ast/expression.rs
index 1749c40..c7f6d9b 100644
--- a/src/parse/ast/expression.rs
+++ b/src/parse/ast/expression.rs
@@ -1,6 +1,8 @@
 use std::fmt::{self, Display, Formatter};
 
-use super::nodes::{BinaryOperator, BlockNode, FnNode, Identifier, IfNode, Literal, UnaryOperator};
+use super::nodes::{
+    BinaryOperator, BlockNode, FnNode, Identifier, IfNode, Literal, LoopNode, UnaryOperator,
+};
 
 #[derive(Debug, Clone)]
 pub enum Expression {
@@ -17,6 +19,7 @@ pub enum Expression {
     Block(Box<BlockNode>),
     Fn(Box<FnNode>),
     If(Box<IfNode>),
+    Loop(Box<LoopNode>),
     Literal(Literal),
     Identifier(Identifier),
 }
@@ -97,6 +100,16 @@ impl Expression {
                     Self::block_fmt(f, e, depth + 1)?;
                 }
             }
+            Expression::Loop(node) => {
+                writeln!(f, "{}Loop:", pad)?;
+                if let Some(loop_condition) = &node.condition {
+                    writeln!(f, "{}- Condition:", pad)?;
+                    loop_condition.nested_fmt(f, depth + 1)?;
+                }
+
+                writeln!(f, "{}- Body:", pad)?;
+                Self::block_fmt(f, &node.body, depth + 1)?;
+            }
         }
 
         Ok(())
diff --git a/src/parse/ast/mod.rs b/src/parse/ast/mod.rs
index 93944b2..7d0b58b 100644
--- a/src/parse/ast/mod.rs
+++ b/src/parse/ast/mod.rs
@@ -3,8 +3,8 @@ use std::fmt::Display;
 use self::statement::Statement;
 
 pub mod expression;
-pub mod statement;
 pub mod nodes;
+pub mod statement;
 
 #[derive(Debug)]
 pub struct Program {
diff --git a/src/parse/ast/nodes.rs b/src/parse/ast/nodes.rs
index 822ffb6..2a4f7c0 100644
--- a/src/parse/ast/nodes.rs
+++ b/src/parse/ast/nodes.rs
@@ -107,6 +107,12 @@ pub struct IfNode {
 }
 
 #[derive(Debug, Clone)]
+pub struct LoopNode {
+    pub condition: Option<Expression>,
+    pub body: BlockNode,
+}
+
+#[derive(Debug, Clone)]
 pub struct BlockNode {
     pub statements: Vec<Statement>,
     pub tail_expression: Option<Expression>,
diff --git a/src/parse/ast/statement.rs b/src/parse/ast/statement.rs
index b0e626d..99ee0e0 100644
--- a/src/parse/ast/statement.rs
+++ b/src/parse/ast/statement.rs
@@ -6,6 +6,8 @@ use super::expression::Expression;
 pub enum Statement {
     Expression(Expression),
     Print(Expression),
+    Break(Option<Expression>),
+    Continue,
     Return(Expression),
 }
 
@@ -32,6 +34,17 @@ impl Statement {
                 writeln!(f, "{}Return:", pad)?;
                 expression.nested_fmt(f, depth + 1)?;
             }
+            Statement::Break(expression) => {
+                if let Some(returned_on_break) = expression {
+                    writeln!(f, "{}Break:", pad)?;
+                    returned_on_break.nested_fmt(f, depth + 1)?;
+                } else {
+                    writeln!(f, "{}Break", pad)?;
+                }
+            }
+            Statement::Continue => {
+                writeln!(f, "{}Continue", pad)?;
+            }
         }
 
         Ok(())