From 3bbedf5ab337d8c6d608ed0b24b9c656b0ee1004 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Wed, 18 Feb 2026 13:24:44 +0100
Subject: dynamic typed db match values

---
 database/src/kv/binning.rs | 36 +++++++++++++++++++++++++++++++++---
 1 file changed, 33 insertions(+), 3 deletions(-)

(limited to 'database/src/kv/binning.rs')

diff --git a/database/src/kv/binning.rs b/database/src/kv/binning.rs
index 42e58fc..c41d6e9 100644
--- a/database/src/kv/binning.rs
+++ b/database/src/kv/binning.rs
@@ -4,7 +4,7 @@
     Copyright (C) 2026 metamuffin <metamuffin.org>
 */
 
-use crate::Filter;
+use crate::{Filter, Value};
 use jellyobject::{Object, Path};
 
 /// Sorted list of components to bin objects by filtered values.
@@ -88,8 +88,7 @@ impl Filter {
             Filter::Match(path, value) => {
                 vec![vec![(BinningComponent::Match(path.to_owned()), {
                     let mut co = Vec::new();
-                    co.extend((value.len() as u32).to_be_bytes());
-                    co.extend(value);
+                    value.write_with_len(&mut co);
                     co
                 })]]
             }
@@ -100,6 +99,37 @@ impl Filter {
     }
 }
 
+impl Value {
+    pub fn write_with_len(&self, out: &mut Vec<u8>) {
+        match self {
+            Value::Tag(tag) => {
+                out.extend(4u32.to_be_bytes());
+                out.extend(tag.0.to_be_bytes());
+            }
+            Value::U32(x) => {
+                out.extend(4u32.to_be_bytes());
+                out.extend(x.to_be_bytes());
+            }
+            Value::U64(x) => {
+                out.extend(8u32.to_be_bytes());
+                out.extend(x.to_be_bytes());
+            }
+            Value::I64(x) => {
+                out.extend(8u32.to_be_bytes());
+                out.extend(x.to_be_bytes());
+            }
+            Value::String(s) => {
+                out.extend((s.len() as u32).to_be_bytes());
+                out.extend(s.as_bytes());
+            }
+            Value::Binary(s) => {
+                out.extend((s.len() as u32).to_be_bytes());
+                out.extend(s);
+            }
+        }
+    }
+}
+
 #[cfg(test)]
 mod test {
     use jellyobject::{Path, Tag};
-- 
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