From 4e4232490a56bd573a40c46308e1eec8fdd7c875 Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomas.voss@humanwave.nl>
Date: Tue, 10 Mar 2026 17:41:24 +0100
Subject: Begin work on symbol collection

---
 oryxc/src/prelude.rs | 36 ++++++++++++++++++++++++++++++++----
 1 file changed, 32 insertions(+), 4 deletions(-)

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

diff --git a/oryxc/src/prelude.rs b/oryxc/src/prelude.rs
index 32a123f..c118c0d 100644
--- a/oryxc/src/prelude.rs
+++ b/oryxc/src/prelude.rs
@@ -4,6 +4,8 @@ use std::fmt::{
 	Formatter,
 };
 
+use crate::hashtrie::HTrie;
+
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct FileId(pub usize);
 
@@ -11,14 +13,32 @@ pub struct FileId(pub usize);
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct SymbolId(pub u32);
 
+#[repr(transparent)]
 #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
 pub struct ScopeId(pub usize);
 
 impl ScopeId {
 	pub const GLOBAL: Self = Self(0);
+	pub const INVALID: Self = Self(usize::MAX);
 }
 
-#[derive(Default)]
+#[derive(Debug)]
+pub struct Scope {
+	pub parent: ScopeId,
+	pub symtab: HTrie<SymbolId, Symbol>,
+}
+
+impl Scope {
+	pub fn new(parent: ScopeId) -> Self {
+		return Self {
+			parent,
+			symtab: HTrie::new(),
+		};
+	}
+}
+
+#[repr(u8)]
+#[derive(Debug, Default)]
 pub enum ResolutionState {
 	#[default]
 	Unresolved,
@@ -27,14 +47,22 @@ pub enum ResolutionState {
 	Poisoned,
 }
 
-#[derive(Default)]
+#[derive(Debug, Default)]
 pub struct Symbol {
-	pub state:  ResolutionState,
-	pub r#type: u32,
+	pub state: ResolutionState,
+	pub kind:  u32,
+}
+
+#[repr(u8)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+pub enum DeclKind {
+	ConstDef = 0,
+	Param    = 1,
 }
 
 pub enum OryxType {
 	Integer { bits: usize, signed: bool },
+	Boolean,
 	Pointer { base: u32 },
 	Function { args: Vec<u32>, rets: Vec<u32> },
 }
-- 
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