1 | /* |
2 | * $Id: CniTypePrinter.java,v 1.6 2004/06/16 21:30:14 hastings Exp $ |
3 | * |
4 | * (c) Copyright, Moebius Solutions, Inc., 2004 |
5 | * |
6 | * All Rights Reserved |
7 | * |
8 | * This material may be reproduced by or for the U. S. Government |
9 | * pursuant to the copyright license under the clause at |
10 | * DFARS 252.227-7014 (OCT 2001). |
11 | */ |
12 | |
13 | package com.moesol.generator.printer; |
14 | |
15 | import java.io.*; |
16 | |
17 | import com.moesol.generator.core.JniMangleFilterWriter; |
18 | import com.moesol.generator.core.VisitClassName; |
19 | import com.moesol.generator.visitor.*; |
20 | |
21 | /** |
22 | * Print types out in a manner suitable for interfacing with Cni, |
23 | * including return types and parameters. |
24 | */ |
25 | public class CniTypePrinter extends JniTypePrinter { |
26 | private static CniTypePrinter instance = new CniTypePrinter(); |
27 | public static JniTypePrinter getInstance() { |
28 | return instance; |
29 | } |
30 | |
31 | protected void objectCxxType(Writer out, Class type) throws IOException { |
32 | BuildCxxName v = new BuildCxxName(out); |
33 | try { |
34 | VisitClassName.visit(type, v); |
35 | } catch (WrapIOException e) { |
36 | throw (IOException)e.getCause(); |
37 | } |
38 | } |
39 | private static class WrapIOException extends RuntimeException { |
40 | public WrapIOException(IOException e) { |
41 | super(e); |
42 | } |
43 | } |
44 | private static class BuildCxxName implements ClassNameVisitor { |
45 | public BuildCxxName(Writer out) { |
46 | m_out = out; |
47 | m_mangled_out = new JniMangleFilterWriter(out); |
48 | } |
49 | public void visitPartName(String name) { |
50 | try { |
51 | m_out.write("::"); |
52 | m_mangled_out.write(name); |
53 | } catch (IOException e) { |
54 | throw new WrapIOException(e); |
55 | } |
56 | } |
57 | public void visitClassName(String name) { |
58 | try { |
59 | m_out.write("::"); |
60 | m_mangled_out.write(name); |
61 | } catch (IOException e) { |
62 | throw new WrapIOException(e); |
63 | } |
64 | } |
65 | |
66 | private Writer m_out; |
67 | private JniMangleFilterWriter m_mangled_out; |
68 | } |
69 | } |