From 49f5e15e1772d91e8a9589eaa7704d62121e7b62 Mon Sep 17 00:00:00 2001
From: omdxp <omarbelghaouti@gmail.com>
Date: Sun, 8 Sep 2024 23:37:25 +0100
Subject: [PATCH] impl preprocessing tenaries

---
 preprocessor/preprocessor.c | 8 +++++++-
 test.c                      | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/preprocessor/preprocessor.c b/preprocessor/preprocessor.c
index e856cc0..c4272ca 100644
--- a/preprocessor/preprocessor.c
+++ b/preprocessor/preprocessor.c
@@ -1330,7 +1330,13 @@ int preprocessor_evaluate_exp(struct compile_process *compiler,
 
   long left_operand = preprocessor_evaluate(compiler, node->exp.left);
   if (node->exp.right->type == PREPROCESSOR_TENARY_NODE) {
-#warning "handle ternary"
+    if (left_operand) {
+      return preprocessor_evaluate(compiler,
+                                   node->exp.right->tenary_node.true_node);
+    } else {
+      return preprocessor_evaluate(compiler,
+                                   node->exp.right->tenary_node.false_node);
+    }
   }
 
   long right_operand = preprocessor_evaluate(compiler, node->exp.right);
diff --git a/test.c b/test.c
index ce0a656..599fe87 100644
--- a/test.c
+++ b/test.c
@@ -1,3 +1,3 @@
-#define ABC (1 + 2 * (9 - 3))
+#define ABC 0 ? 2 : 3
 
 int main() { return ABC; }