more stuff

src/ast/nodes/BlockStatement.js

@@ -56,4 +56,9 @@ export default class BlockStatement extends Statement {
 			code.remove( this.start, this.next || this.end );
 		}
 	}
+
+	run () {
+		this.scope.initialise();
+		this.body.forEach( node => node.run() );
+	}
 }

src/ast/nodes/Identifier.js

@@ -91,7 +91,13 @@ export default class Identifier extends Node {
 	}
 
 	run () {
-		return this.scope.getValue( this.name );
+		const value = this.scope.getValue( this.name );
+
+		if ( !value ) {
+			console.log( this.name, this.scope.values )
+		}
+
+		return value;
 	}
 
 	setValue ( value ) {

src/ast/nodes/MemberExpression.js

@@ -133,8 +133,7 @@ export default class MemberExpression extends Node {
 		const propValue = this.computed ? this.property.run() : this.property.name;
 
 		if ( !objectValue ) {
-			console.log( this.object )
-			console.log( `${this}` )
+			console.log( `${this.object} does not contain a value` );
 		}
 
 		if ( !objectValue.setProperty ) {

src/ast/nodes/shared/FunctionValue.js

@@ -23,7 +23,7 @@ export default class FunctionValue {
 		this.node.isCalling = true;
 
 		let returnValue;
-		this.node.body.scope.initialise();
+		this.node.body.scope.initialise(); // TODO arrow functions...
 
 		args.forEach( ( arg, i ) => {
 			const param = this.node.params[i];

src/ast/scopes/BundleScope.js

@@ -1,6 +1,7 @@
 import Scope from './Scope.js';
 import { unknown } from '../values';
 
+// TODO represent things like Array, encodeURIComponent, Math, whatever
 class SyntheticGlobalDeclaration {
 	constructor ( name ) {
 		this.name = name;
@@ -21,7 +22,7 @@ class SyntheticGlobalDeclaration {
 	}
 
 	call ( args ) {
-		// TODO assume args can be called?
+		return unknown;
 	}
 
 	gatherPossibleValues ( values ) {

src/ast/scopes/Scope.js

@@ -107,6 +107,10 @@ export default class Scope {
 	}
 
 	getValue ( name ) {
+		if ( name === 'x' ) {
+			console.log( `this.values`, this.values )
+		}
+
 		if ( name in this.values ) {
 			return this.values[ name ];
 		}

test/form/side-effect-k/_config.js

@@ -1,4 +1,5 @@
 module.exports = {
+	solo: true,
 	description: 'use of arguments is treated as a side-effect',
 	options: {
 		moduleName: 'myBundle'