From e0fa36e9427424a1e68d4c196dd5249b1cef7e2c Mon Sep 17 00:00:00 2001
From: "Luke T. Shumaker" <lukeshu@lukeshu.com>
Date: Mon, 13 Jan 2025 18:57:16 -0700
Subject: wip container types

---
 lib9p/idl.gen | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'lib9p/idl.gen')

diff --git a/lib9p/idl.gen b/lib9p/idl.gen
index e796855..3271bb4 100755
--- a/lib9p/idl.gen
+++ b/lib9p/idl.gen
@@ -266,6 +266,35 @@ enum {idprefix}version {{
                 ret += "};\n"
     ret += ifdef_pop(0)
 
+    ret += """
+/* container types ************************************************************/
+"""
+    ret += "\n"
+    ret += f"struct {idprefix}Tmsg {{\n"
+    ret += f"\tenum {idprefix}msg_type typ;\n"
+    ret += "\tunion {\n"
+    msgs = [msg for msg in typs if isinstance(msg, idl.Message) and msg.msgid % 2 == 0]
+    typewidth = max(len(c_typename(msg)) for msg in msgs)
+    for msg in msgs:
+        ret += ifdef_push(1, c_ver_ifdef(msg.in_versions))
+        ret += f"\t\t{c_typename(msg).ljust(typewidth)} {msg.name};\n"
+    ret += ifdef_pop(0)
+    ret += "\t} body;\n"
+    ret += "};\n"
+
+    ret += "\n"
+    ret += f"struct {idprefix}Rmsg {{\n"
+    ret += f"\tenum {idprefix}msg_type typ;\n"
+    ret += "\tunion {\n"
+    msgs = [msg for msg in typs if isinstance(msg, idl.Message) and msg.msgid % 2 == 1]
+    typewidth = max(len(c_typename(msg)) for msg in msgs)
+    for msg in msgs:
+        ret += ifdef_push(1, c_ver_ifdef(msg.in_versions))
+        ret += f"\t\t{c_typename(msg).ljust(typewidth)} {msg.name};\n"
+    ret += ifdef_pop(0)
+    ret += "\t} body;\n"
+    ret += "};\n"
+
     return ret
 
 
-- 
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