From 856c9fe56b412779e045ef86a767b93d5c7f563b Mon Sep 17 00:00:00 2001
From: Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian>
Date: Sat, 31 Jan 2026 01:15:25 +0000
Subject: Improvements for slice + better iteration for arrays

---
 src/codegen/codegen_utils.c | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

(limited to 'src/codegen/codegen_utils.c')

diff --git a/src/codegen/codegen_utils.c b/src/codegen/codegen_utils.c
index 0d03661..8d9cb28 100644
--- a/src/codegen/codegen_utils.c
+++ b/src/codegen/codegen_utils.c
@@ -64,13 +64,28 @@ void emit_c_decl(FILE *out, const char *type_str, const char *name)
     }
     else if (generic && (!bracket || generic < bracket))
     {
-        // Strip generic part for C output
-        int base_len = generic - type_str;
-        fprintf(out, "%.*s %s", base_len, type_str, name);
+        char *gt = strchr(generic, '>');
+        if (gt)
+        {
+            int base_len = generic - type_str;
+            int arg_len = gt - generic - 1;
+
+            fprintf(out, "%.*s_%.*s %s", base_len, type_str, arg_len, generic + 1, name);
 
-        if (bracket)
+            if (bracket)
+            {
+                fprintf(out, "%s", bracket);
+            }
+        }
+        else
         {
-            fprintf(out, "%s", bracket);
+            int base_len = generic - type_str;
+            fprintf(out, "%.*s %s", base_len, type_str, name);
+
+            if (bracket)
+            {
+                fprintf(out, "%s", bracket);
+            }
         }
     }
     else if (bracket)
-- 
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