feat(interface-types) Split the interpreter into multiple modules/files.

src/interpreter/instruction.rs

@@ -0,0 +1,25 @@
+use crate::ast::InterfaceType;
+
+#[derive(PartialEq, Debug)]
+pub enum Instruction<'input> {
+    ArgumentGet { index: u64 },
+    Call { function_index: usize },
+    CallExport { export_name: &'input str },
+    ReadUtf8,
+    WriteUtf8 { allocator_name: &'input str },
+    AsWasm(InterfaceType),
+    AsInterface(InterfaceType),
+    TableRefAdd,
+    TableRefGet,
+    CallMethod(u64),
+    MakeRecord(InterfaceType),
+    GetField(InterfaceType, u64),
+    Const(InterfaceType, u64),
+    FoldSeq(u64),
+    Add(InterfaceType),
+    MemToSeq(InterfaceType, &'input str),
+    Load(InterfaceType, &'input str),
+    SeqNew(InterfaceType),
+    ListPush,
+    RepeatWhile(u64, u64),
+}