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8235930: java.util.regex.PrintPattern does not print a link to the next node

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Reviewed-by: martin
This commit is contained in:
Ivan Gerasimov 2019-12-15 09:33:50 -08:00
parent 1ae2478404
commit f82e4b1b76
1 changed files with 7 additions and 9 deletions
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16
src/java.base/share/classes/java/util/regex/PrintPattern.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -40,18 +40,16 @@ class PrintPattern {
private static void print(Pattern.Node node, String text, int depth) {
if (!ids.containsKey(node))
ids.put(node, ids.size());
print("%6d:%" + (depth==0? "": depth<<1) + "s<%s>", ids.get(node), "", text);
System.out.printf("%6d:%" + (depth==0? "": depth<<1) + "s<%s>",
ids.get(node), "", text);
if (ids.containsKey(node.next))
print(" (=>%d)", ids.get(node.next));
print("%n");
System.out.printf(" (=>%d)", ids.get(node.next));
System.out.printf("%n");
}
private static void print(String s, int depth) {
print(" %" + (depth==0?"":depth<<1) + "s<%s>%n", "", s);
}
private static void print(String fmt, Object ... args) {
System.err.printf(fmt, args);
System.out.printf(" %" + (depth==0?"":depth<<1) + "s<%s>%n",
"", s);
}
private static String toStringCPS(int[] cps) {