Issue 4353 - Remove non standard for each syntax

scripts/findInterfaces.js

Index: scripts/findInterfaces.js
diff --git a/scripts/findInterfaces.js b/scripts/findInterfaces.js
deleted file mode 100644
index 4e5ce4cd4ab9ca52f36766b30b66d21028c6bd38..0000000000000000000000000000000000000000
--- a/scripts/findInterfaces.js
+++ /dev/null
@@ -1,76 +0,0 @@
-// This is a simple script to find all interfaces that a JS code uses, at least
-// via Components.interfaces.
-
-include("../utils/cleanast.js");
-include("../utils/dumpast.js");
-
-function visit(root_ast, func) {
-	function v_r(ast, func) {
-		if (ast == null)
-			return;
-		func(ast);
-		for each (let child in ast.kids)
-			v_r(child, func);
-	}
-
-	function sanitize(ast) {
-		if (ast == null)
-			return null;
-		if (ast.op == JSOP_NAME && ast.atom in aliases) {
-			ast = sanitize(aliases[ast.atom]);
-			ast.expanded = true;
-		}
-		let sanitized_ast = { kids: [] };
-		for (let key in ast) {
-			if (key == 'kids') {
-				for each (let kid in ast.kids) {
-					sanitized_ast.kids.push(sanitize(kid));
-				}
-			} else {
-				sanitized_ast[key] = ast[key];
-			}
-		}
-		return sanitized_ast;
-	}
-
-	v_r(sanitize(root_ast), func);
-}
-
-let filename;
-
-function process_js(ast, f) {
-	filename = f;
-	let global = clean_ast(ast);
-	for each (let c in global.constants) {
-		mark_globals(c);
-	}
-	//_print(uneval(aliases));
-	for each (let v in global.variables) {
-		visit(v.init, find_interfaces);
-	}
-	for each (let statement in global.code)
-		visit(statement, find_interfaces);
-	//_print(uneval(global));
-}
-
-let aliases = {};
-
-function mark_globals(constant) {
-	aliases[constant.name] = constant.init;
-}
-
-function find_interfaces(ast) {
-	if (ast.op == JSOP_GETPROP && ast.kids[0]) {
-		let check = ast.kids[0];
-		if (check.atom == "interfaces" && check.kids[0] &&
-				check.kids[0].atom == "Components") {
-			_print("Interface " + ast.atom + " used at " + loc2str(ast));
-		} else if (ast.atom && ast.atom == "nsIMimeStreamConverter") {
-			_print(uneval(ast));
-		}
-	}
-}
-
-function loc2str(ast) {
-	return filename + ":" + ast.line + ":" + ast.column;
-}