From bb4d0a8b49aed021fe8f13893d2e651923368c23 Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomas.voss@humanwave.nl>
Date: Sun, 15 Mar 2026 23:07:01 +0100
Subject: New DepMap type

---
 oryxc/src/depmap.rs | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 oryxc/src/depmap.rs

(limited to 'oryxc/src/depmap.rs')

diff --git a/oryxc/src/depmap.rs b/oryxc/src/depmap.rs
new file mode 100644
index 0000000..60e358e
--- /dev/null
+++ b/oryxc/src/depmap.rs
@@ -0,0 +1,31 @@
+use boxcar;
+use dashmap::DashMap;
+
+use crate::compiler::Job;
+use crate::prelude::*;
+
+pub struct DepMap(DashMap<Dependency, boxcar::Vec<Job>>);
+
+#[derive(Eq, Hash, PartialEq)]
+pub enum Dependency {
+	Symbol(SymbolId),
+}
+
+impl DepMap {
+	pub fn with_capacity(n: usize) -> Self {
+		return Self(DashMap::with_capacity(n));
+	}
+
+	pub fn add(&self, d: Dependency, j: Job) {
+		self.0
+			.entry(d)
+			.and_modify(|v| {
+				v.push(j.clone());
+			})
+			.or_insert_with(|| boxcar::vec![j]);
+	}
+
+	pub fn pop(&self, d: Dependency) -> Option<boxcar::Vec<Job>> {
+		return self.0.remove(&d).map(|(_, v)| v);
+	}
+}
-- 
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