ASTDbg.stg revision 324c4644fee44b9898524c09511bd33c3f12e2df 
1/*
2 * [The "BSD license"]
3 * Copyright (c) 2005-2008 Terence Parr
4 * All rights reserved.
5 *
6 * Conversion to C#:
7 * Copyright (c) 2008-2009 Sam Harwell, Pixel Mine, Inc.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33/** Template overrides to add debugging to AST stuff.  Dynamic inheritance
34 *  hierarchy is set up as ASTDbg : AST : Dbg : Java by code generator.
35 */
36
37parserMembers() ::= <<
38// Implement this function in your helper file to use a custom tree adaptor
39partial void InitializeTreeAdaptor();
40protected DebugTreeAdaptor adaptor;
41
42public ITreeAdaptor TreeAdaptor
43{
44	get
45	{
46		return adaptor;
47	}
48	set
49	{
50<if(grammar.grammarIsRoot)>
51		this.adaptor = new DebugTreeAdaptor(dbg,adaptor);
52<else>
53		this.adaptor = (DebugTreeAdaptor)adaptor; // delegator sends dbg adaptor
54<endif><\n>
55		<grammar.directDelegates:{g|<g:delegateName()>.TreeAdaptor = this.adaptor;}>
56	}
57}<\n>
58>>
59
60parserCtorBody() ::= <<
61<super.parserCtorBody()>
62>>
63
64createListenerAndHandshake() ::= <<
65DebugEventSocketProxy proxy = new DebugEventSocketProxy( this, port, <if(TREE_PARSER)>input.TreeAdaptor<else>adaptor<endif> );
66DebugListener = proxy;
67<inputStreamType> = new Debug<inputStreamType>( input, proxy );
68try
69{
70	proxy.Handshake();
71}
72catch ( IOException ioe )
73{
74	ReportError( ioe );
75}
76>>
77
78@ctorForRootGrammar.finally() ::= <<
79ITreeAdaptor adap = new CommonTreeAdaptor();
80TreeAdaptor = adap;
81proxy.TreeAdaptor = adap;
82>>
83
84@ctorForProfilingRootGrammar.finally() ::=<<
85ITreeAdaptor adap = new CommonTreeAdaptor();
86TreeAdaptor = adap;
87>>
88
89@ctorForPredefinedListener.superClassRef() ::= ": base( input, dbg )"
90
91@ctorForPredefinedListener.finally() ::=<<
92<if(grammar.grammarIsRoot)><! don't create new adaptor for delegates !>
93ITreeAdaptor adap = new CommonTreeAdaptor();
94TreeAdaptor = adap;<\n>
95<endif>
96>>
97
98//@rewriteElement.pregen() ::= "dbg.Location( <e.line>, <e.pos> );"
99