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1
4 package net.sourceforge.pmd.cpd;
5
6 import java.io.BufferedReader  ;
7 import java.io.CharArrayReader ;
8 import java.util.NoSuchElementException ;
9 import java.util.StringTokenizer ;
10
11
16 public class AnyTokenizer implements Tokenizer {
17 public static final String TOKENS = " \t!#$%^&*(){}-=+<>/\\`~;:";
18
19 public void tokenize(SourceCode sourceCode, Tokens tokenEntries) {
20 StringBuffer sb = sourceCode.getCodeBuffer();
21 BufferedReader reader = new BufferedReader (new CharArrayReader (sb.toString().toCharArray()));
22 try {
23 int lineNumber = 1;
24 String line = reader.readLine();
25 while (line != null) {
26 StringTokenizer tokenizer = new StringTokenizer (line, TOKENS, true);
27 try {
28 String token = tokenizer.nextToken();
29 while (token != null) {
30 if (!token.equals(" ") && !token.equals("\t")) {
31 tokenEntries.add(new TokenEntry(token, sourceCode.getFileName(), lineNumber));
32 }
33 token = tokenizer.nextToken();
34 }
35 } catch (NoSuchElementException ex) {
36 }
38 line = reader.readLine();
40 lineNumber++;
41 }
42 } catch (Exception ex) {
43 ex.printStackTrace();
44 } finally {
45 try {
46 reader.close();
47 } catch (Exception ex) {
48 }
49 tokenEntries.add(TokenEntry.getEOF());
50 }
51 }
52 }
53 |
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