From 48fbc3fa3f98e6fae36b7543ef5ceb9d398cf6fa Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sun, 2 Feb 2025 18:42:06 +0000 Subject: Parse greater than expressions --- .../java/org/shedlang/compiler/ast/untyped/UntypedBinaryOperator.java | 1 + src/main/java/org/shedlang/compiler/parser/Parser.java | 1 + src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java | 3 +++ 3 files changed, 5 insertions(+) (limited to 'src/main/java') 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 04144f0f..c130323b 100644 --- a/src/main/java/org/shedlang/compiler/ast/untyped/UntypedBinaryOperator.java +++ b/src/main/java/org/shedlang/compiler/ast/untyped/UntypedBinaryOperator.java @@ -3,6 +3,7 @@ package org.shedlang.compiler.ast.untyped; public enum UntypedBinaryOperator { ADD, EQUALS, + GREATER_THAN, LESS_THAN, LESS_THAN_OR_EQUAL, NOT_EQUAL, diff --git a/src/main/java/org/shedlang/compiler/parser/Parser.java b/src/main/java/org/shedlang/compiler/parser/Parser.java index 510a912f..cc47c194 100644 --- a/src/main/java/org/shedlang/compiler/parser/Parser.java +++ b/src/main/java/org/shedlang/compiler/parser/Parser.java @@ -347,6 +347,7 @@ public class Parser { 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_GREATER_THAN, OperatorPrecedence.RELATIONAL, UntypedBinaryOperator.GREATER_THAN), 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 209b4326..e0e9dc1c 100644 --- a/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java +++ b/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java @@ -238,6 +238,9 @@ public class TypeChecker { case EQUALS -> TypedBinaryOperator.INT_EQUALS; + case GREATER_THAN -> + throw new UnsupportedOperationException("TODO"); + case LESS_THAN -> throw new UnsupportedOperationException("TODO"); -- cgit v1.2.3