Parse less than or equal expressions

3 files changed, 5 insertions, 0 deletions

diff --git a/src/main/java/org/shedlang/compiler/ast/untyped/UntypedBinaryOperator.java b/src/main/java/org/shedlang/compiler/ast/untyped/UntypedBinaryOperator.java
index 17fcd6ac..04144f0f 100644
--- a/src/main/java/org/shedlang/compiler/ast/untyped/UntypedBinaryOperator.java
+++ b/src/main/java/org/shedlang/compiler/ast/untyped/UntypedBinaryOperator.java
@@ -4,6 +4,7 @@ public enum UntypedBinaryOperator {
     ADD,
     EQUALS,
     LESS_THAN,
+    LESS_THAN_OR_EQUAL,
     NOT_EQUAL,
     SUB
 }
diff --git a/src/main/java/org/shedlang/compiler/parser/Parser.java b/src/main/java/org/shedlang/compiler/parser/Parser.java
index b09ff4db..510a912f 100644
--- a/src/main/java/org/shedlang/compiler/parser/Parser.java
+++ b/src/main/java/org/shedlang/compiler/parser/Parser.java
@@ -346,6 +346,7 @@ public class Parser {
         new BinaryOperationParser(TokenType.SYMBOL_EQUALS_EQUALS, OperatorPrecedence.EQUALS, UntypedBinaryOperator.EQUALS),
         new BinaryOperationParser(TokenType.SYMBOL_BANG_EQUALS, OperatorPrecedence.EQUALS, UntypedBinaryOperator.NOT_EQUAL),
         new BinaryOperationParser(TokenType.SYMBOL_LESS_THAN, OperatorPrecedence.RELATIONAL, UntypedBinaryOperator.LESS_THAN),
+        new BinaryOperationParser(TokenType.SYMBOL_LESS_THAN_OR_EQUAL, OperatorPrecedence.RELATIONAL, UntypedBinaryOperator.LESS_THAN_OR_EQUAL),
         new BinaryOperationParser(TokenType.SYMBOL_PLUS, OperatorPrecedence.ADD, UntypedBinaryOperator.ADD),
         new BinaryOperationParser(TokenType.SYMBOL_MINUS, OperatorPrecedence.ADD, UntypedBinaryOperator.SUB),
         new CallParser()
diff --git a/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java b/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java
index 489ba1f7..209b4326 100644
--- a/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java
+++ b/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java
@@ -241,6 +241,9 @@ public class TypeChecker {
                 case LESS_THAN ->
                     throw new UnsupportedOperationException("TODO");
 
+                case LESS_THAN_OR_EQUAL ->
+                    throw new UnsupportedOperationException("TODO");
+
                 case NOT_EQUAL ->
                     TypedBinaryOperator.INT_NOT_EQUAL;