Issue 4353 - Remove non standard for each syntax

utils/dumpast.js

Index: utils/dumpast.js
diff --git a/utils/dumpast.js b/utils/dumpast.js
deleted file mode 100644
index f356345ab2ffe5df497fa89fdc3a4d742771e3e1..0000000000000000000000000000000000000000
--- a/utils/dumpast.js
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- * Dumps the tree of the ast rooted at the given point.
- */
-function dump_ast(ast, prefix) {
-	if (ast == null)
-		return;
-	if (!prefix)
-		prefix = "";
-	let str = prefix + "+ ";
-	for (let key in ast) {
-		if (key == 'column' || key == 'line' || key == 'kids')
-			continue;
-		let val = (key == 'op' ? decode_op(ast[key]) :
-        key == 'type' ? decode_type(ast[key]) :
-        key == 'flags' ? ('0x' + ast[key].toString(16)) : ast[key]);
-		str += key + ": " + val + "; ";
-	}
-	str += ast.line + ":" + ast.column;
-	_print(str);
-	prefix += " ";
-	for each (let kid in ast.kids) {
-		dump_ast(kid, prefix);
-	}
-}
-
-var global = this;
-var optable = null, toktable;
-function decode_op(opcode) {
-	if (!optable) {
-		optable = [];
-		for (let key in global) {
-			if (key.indexOf("JSOP_") == 0) {
-				optable[global[key]] = key;
-			}
-		}
-	}
-	if (opcode in optable)
-		return optable[opcode];
-	return opcode;
-}
-function decode_type(opcode) {
-	if (!toktable) {
-		toktable = [];
-		for (let key in global) {
-			if (key.indexOf("TOK_") == 0) {
-				toktable[global[key]] = key;
-			}
-		}
-	}
-	if (opcode in toktable)
-		return toktable[opcode];
-	return opcode;
-}
-
-function dump_trueast(ast, prefix) {
-  if (ast == null)
-    return;
-	if (!prefix)
-		prefix = "";
-	let str = prefix + "+ ";
-  _print(prefix + ast.type + " @ " + ast.location + ":");
-	for (let key in ast) {
-		if (key == 'type' || key == 'location' || key == 'visit')
-			continue;
-    let val = ast[key];
-    if (val instanceof Array) {
-      _print(prefix + " + " + key + ": [");
-      for each (let kind in val) {
-        dump_trueast(kind, prefix + "   ");
-      }
-      _print(prefix + "   ]");
-    } else if (val instanceof Object && "type" in val) {
-      _print(prefix + " + " + key + ":");
-      dump_trueast(val, prefix + "   ");
-    } else {
-      _print(prefix + " + " + key + ": " + val);
-    }
-	}
-}