Class | Line # | Actions | |||
---|---|---|---|---|---|
RBuffer | 13 | 8 | 6 |
1 | // | |
2 | // This software is now distributed according to | |
3 | // the Lesser Gnu Public License. Please see | |
4 | // http://www.gnu.org/copyleft/lesser.txt for | |
5 | // the details. | |
6 | // -- Happy Computing! | |
7 | // | |
8 | package com.stevesoft.pat; | |
9 | ||
10 | /** | |
11 | * This class is used internally by RegexReader to store blocks of data. | |
12 | */ | |
13 | class RBuffer | |
14 | { | |
15 | boolean done = false; | |
16 | ||
17 | StringBuffer sb; | |
18 | ||
19 | int pos, epos; | |
20 | ||
21 | RBuffer next; | |
22 | ||
23 | 0 | RBuffer() |
24 | { | |
25 | } | |
26 | ||
27 | 0 | RBuffer(StringBuffer sb) |
28 | { | |
29 | 0 | this.sb = sb; |
30 | } | |
31 | ||
32 | 0 | public String toString() |
33 | { | |
34 | 0 | return "sb=" + sb.toString().replace('\n', ' ') + " pos=" + pos |
35 | + " epos=" + epos + " sb.length()=" + sb.length() + "\n" | |
36 | + sp(pos + 3) + "^" + sp(epos - pos - 1) + "^"; | |
37 | } | |
38 | ||
39 | 0 | String sp(int n) |
40 | { | |
41 | 0 | if (n <= 0) |
42 | { | |
43 | 0 | return ""; |
44 | } | |
45 | 0 | StringBuffer sb = new StringBuffer(n); |
46 | 0 | for (int i = 0; i < n; i++) |
47 | { | |
48 | 0 | sb.append(' '); |
49 | } | |
50 | 0 | return sb.toString(); |
51 | } | |
52 | } |