Implement type, table and func symbol resolution

asm.js

@@ -947,6 +947,9 @@ export class Assembler {
               ?? this.lookup_param(func, action.symbol)
               ?? this.lookup_local(func, action.symbol)
               ?? this.lookup_global(action.symbol)
+              ?? this.lookup_table(action.symbol)
+              ?? this.lookup_type(action.symbol)
+              ?? this.lookup_func(action.symbol)
         if (value == null) {
             const def_value = this.lookup_def(action.symbol);
             if (def_value == null) {
@@ -1092,6 +1095,20 @@ export class Assembler {
         return index == -1 ? null : index;
     }
 
+    lookup_table(symbol) {
+        const index = Object.keys(this.tables).indexOf(symbol);
+        return index == -1 ? null : index;
+    }
+
+    lookup_type(symbol) {
+        return this.type_bindings[symbol];
+    }
+
+    lookup_func(symbol) {
+        const index = Object.keys(this.funcs).indexOf(symbol);
+        return index == -1 ? null : index;
+    }
+
     lookup_def(symbol) {
         return this.defs[symbol];
     }