c interop type foundation

compiler/ir/ir.odin

@@ -2,6 +2,7 @@ package ir
 
 import "../source"
 import "../symbol"
+import "../target"
 import "../types"
 import "core:mem"
 
@@ -67,13 +68,28 @@ Linkage :: enum u8 {
 Opcode :: enum u8 {
 	Param,
 	Const,
+	String,
+	Aggregate,
+	None,
+	Optional_Some,
 	Load_Global,
+	Address_Global,
+	Address_Of,
 	Alloca,
+	Index_Address,
+	Field_Address,
 	Load,
 	Store,
+	Slice,
+	Length,
+	Slice_Ptr,
+	Unwrap,
+	Orelse_Begin,
+	Orelse,
 	Widen,
 	Neg_Checked,
 	Add_Checked,
+	Pointer_Add,
 	Call,
 	Trap,
 	Return,
@@ -117,13 +133,20 @@ Global :: struct {
 Module :: struct {
 	functions: [dynamic]Function,
 	globals:   [dynamic]Global,
+	strings:   [dynamic]string,
+	types:     types.Store,
+	target:    target.Target,
 	allocator: mem.Allocator,
 }
 
-init_module :: proc(allocator := context.allocator) -> Module {
+init_module :: proc(selected := target.DEFAULT, allocator := context.allocator) -> Module {
 	module: Module
+	module.target = selected
+	module.types = types.init_store(allocator)
+	module.types.selected = selected
 	module.functions.allocator = allocator
 	module.globals.allocator = allocator
+	module.strings.allocator = allocator
 	module.allocator = allocator
 	return module
 }
@@ -144,6 +167,11 @@ destroy_module :: proc(module: ^Module) {
 	for global in module.globals {
 		destroy_instructions(global.initializer, module.allocator)
 	}
+	for value in module.strings {
+		delete(value, module.allocator)
+	}
 	delete(module.functions)
 	delete(module.globals)
+	delete(module.strings)
+	types.destroy_store(&module.types)
 }