From 132a8da9a41a6303d40c8ec936a31c9481581cbe Mon Sep 17 00:00:00 2001
From: Mathias Magnusson <mathias@magnusson.space>
Date: Wed, 30 Jul 2025 16:26:48 +0200
Subject: implement `==`

---
 src/parse.zig | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/parse.zig')

diff --git a/src/parse.zig b/src/parse.zig
index e22397f..3ecb93b 100644
--- a/src/parse.zig
+++ b/src/parse.zig
@@ -122,6 +122,7 @@ pub const Expr = struct {
                 right_angle,
                 left_angle_equal,
                 right_angle_equal,
+                equal_equal,
 
                 pub fn format(self: Op, comptime _: []const u8, _: std.fmt.FormatOptions, writer: anytype) !void {
                     try writer.writeAll(switch (self) {
@@ -131,6 +132,7 @@ pub const Expr = struct {
                         .right_angle => ">",
                         .left_angle_equal => "<=",
                         .right_angle_equal => ">=",
+                        .equal_equal => "==",
                     });
                 }
             };
@@ -298,6 +300,7 @@ fn parseComparisons(allocator: Allocator, lexer: *Lexer) ParseError!*Expr {
         .right_angle => .right_angle,
         .left_angle_equal => .left_angle_equal,
         .right_angle_equal => .right_angle_equal,
+        .equal_equal => .equal_equal,
         else => return lhs,
     };
     _ = lexer.next();
-- 
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