Add some support for custom struct types in lib

README.md

@@ -38,6 +38,7 @@ Currently missing relevant features (TODOs) are:
 - ~~Extern functions~~ (DONE)
 - ~~Strings~~ (DONE)
 - Loops
+- Debug Information
 
 ### Why "Reid"
 

reid-llvm-lib/src/builder.rs

@@ -5,12 +5,15 @@ use std::{cell::RefCell, rc::Rc};
 
 use crate::{
     BlockData, ConstValue, FunctionData, Instr, InstructionData, ModuleData, TerminatorKind, Type,
-    util::match_types,
+    TypeData, util::match_types,
 };
 
 #[derive(Clone, Hash, Copy, PartialEq, Eq)]
 pub struct ModuleValue(pub(crate) usize);
 
+#[derive(Clone, Hash, Copy, PartialEq, Eq)]
+pub struct TypeValue(pub(crate) ModuleValue, pub(crate) usize);
+
 #[derive(Clone, Hash, Copy, PartialEq, Eq)]
 pub struct FunctionValue(pub(crate) ModuleValue, pub(crate) usize);
 
@@ -25,6 +28,13 @@ pub struct ModuleHolder {
     pub(crate) value: ModuleValue,
     pub(crate) data: ModuleData,
     pub(crate) functions: Vec<FunctionHolder>,
+    pub(crate) types: Vec<TypeHolder>,
+}
+
+#[derive(Clone)]
+pub struct TypeHolder {
+    pub(crate) value: TypeValue,
+    pub(crate) data: TypeData,
 }
 
 #[derive(Clone)]
@@ -65,6 +75,7 @@ impl Builder {
             value,
             data,
             functions: Vec::new(),
+            types: Vec::new(),
         });
         value
     }

reid-llvm-lib/src/compile.rs

@@ -196,6 +196,10 @@ impl ModuleHolder {
                 context.context_ref,
             );
 
+            for _ty in &self.types {
+                todo!("Do something with types!");
+            }
+
             // Compile the contents
 
             let mut functions = HashMap::new();

reid-llvm-lib/src/lib.rs

@@ -263,3 +263,14 @@ pub enum TerminatorKind {
     Br(BlockValue),
     CondBr(InstructionValue, BlockValue, BlockValue),
 }
+
+#[derive(Debug, PartialEq, Eq, Clone, Hash)]
+pub struct TypeData {
+    name: String,
+    kind: CustomTypeKind,
+}
+
+#[derive(Debug, PartialEq, Eq, Clone, Hash)]
+pub enum CustomTypeKind {
+    Struct(Vec<Type>),
+}