c interop type foundation

compiler/ast/ast.odin

@@ -2,6 +2,7 @@ package ast
 
 import "../source"
 import "../symbol"
+import "../types"
 import "core:mem"
 
 Expr_Id :: distinct u32
@@ -60,20 +61,25 @@ index :: proc(id: $T, invalid: T, count: int) -> (int, bool) {
 	return value, id != invalid && value < count
 }
 
-Type_Syntax :: enum u8 {
-	Invalid,
-	Int,
-	I8,
-	I16,
-	I32,
-	I64,
-	Void,
-}
+Type_Syntax :: types.Type
 
 Expr_Kind :: enum u8 {
 	Invalid,
 	Integer,
+	Float,
+	String,
+	Array,
+	None,
 	Name,
+	Address,
+	Deref,
+	Index,
+	Slice,
+	Field,
+	Unwrap,
+	Orelse,
+	Struct_Literal,
+	Keyed,
 	Negate,
 	Add,
 	Call,
@@ -111,6 +117,7 @@ Stmt :: struct {
 	name:       symbol.Id,
 	type:       Type_Syntax,
 	immutable:  bool,
+	target:     Expr_Id,
 	expr:       Expr_Id,
 	diagnostic: source.Diagnostic_Id,
 }
@@ -170,12 +177,15 @@ Module :: struct {
 	imports:    [dynamic]Import,
 	files:      [dynamic]File,
 	packages:   [dynamic]Package,
+	strings:    [dynamic]string,
+	type_store: types.Store,
 	allocator:  mem.Allocator,
 }
 
 init_module :: proc(allocator := context.allocator) -> Module {
 	module: Module
 	module.allocator = allocator
+	module.type_store = types.init_store(allocator)
 	module.exprs.allocator = allocator
 	module.statements.allocator = allocator
 	module.functions.allocator = allocator
@@ -183,6 +193,7 @@ init_module :: proc(allocator := context.allocator) -> Module {
 	module.imports.allocator = allocator
 	module.files.allocator = allocator
 	module.packages.allocator = allocator
+	module.strings.allocator = allocator
 	return module
 }
 
@@ -200,6 +211,9 @@ destroy_module :: proc(module: ^Module) {
 	for pkg in module.packages {
 		delete(pkg.path, module.allocator)
 	}
+	for value in module.strings {
+		delete(value, module.allocator)
+	}
 	delete(module.exprs)
 	delete(module.statements)
 	delete(module.functions)
@@ -207,4 +221,6 @@ destroy_module :: proc(module: ^Module) {
 	delete(module.imports)
 	delete(module.files)
 	delete(module.packages)
+	delete(module.strings)
+	types.destroy_store(&module.type_store)
 }