ASTDbg.stg revision 324c4644fee44b9898524c09511bd33c3f12e2df 
1/*
2 [The "BSD license"]
3 Copyright (c) 2006 Kay Roepke 2010 Alan Condit
4 All rights reserved.
5
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions
8 are met:
9 1. Redistributions of source code must retain the above copyright
10    notice, this list of conditions and the following disclaimer.
11 2. Redistributions in binary form must reproduce the above copyright
12    notice, this list of conditions and the following disclaimer in the
13    documentation and/or other materials provided with the distribution.
14 3. The name of the author may not be used to endorse or promote products
15    derived from this software without specific prior written permission.
16
17 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27*/
28
29/** Template overrides to add debugging to AST stuff.  Dynamic inheritance
30 *  hierarchy is set up as ASTDbg : AST : Dbg : Java by code generator.
31 */
32parserMembers() ::= <<
33ANTLRDebugTreeAdaptor *adaptor = [ANTLRDebugTreeAdaptor newTreeAdaptor:(id)dbg Adaptor:[ANTLRCommonTreeAdaptor newTreeAdaptor]];
34
35// fix this
36- (void) setTreeAdaptor:(id<ANTLRTreeAdaptor>)anAdaptor
37{
38    adaptor = [ANTLRDebugTreeAdaptor newTreeAdaptor:dbg Adaptor:anAdaptor];
39<if(grammar.grammarIsRoot)>
40    adaptor = [ANTLRDebugTreeAdaptor newTreeAdaptor:adaptor withDBG:dbg];
41<else>
42    adaptor = (ANTLRDebugTreeAdaptor *)adaptor; // delegator sends dbg adaptor
43<endif><\n>
44    <grammar.directDelegates:{g|[<g:delegateName()> setTreeAdaptor:adaptor];}>
45}
46
47- (id<ANTLRTreeAdaptor>)getTreeAdaptor
48{
49    return adaptor;
50}<\n>
51>>
52
53parserCtorBody() ::= <<
54<super.parserCtorBody()>
55>>
56
57createListenerAndHandshake() ::= <<
58ANTLRDebugEventSocketProxy proxy =
59    [ANTLRDebugEventSocketProxy newANTLRDebugEventSocketProxy:self, port, <if(TREE_PARSER)>[input getTreeAdaptor]<else>adaptor<endif>];
60[self setDebugListener:proxy];
61[self set<inputStreamType>:[ANTLRANTLRDebug<inputStreamType> newANTLRDebug<inputStreamType>:input with:proxy]];
62try {
63    [proxy handshake];
64}
65@catch (IOException *ioe) {
66    [self reportError:ioe];
67}
68>>
69
70@ctorForRootGrammar.finally() ::= <<
71ANTLRCommonTreeAdaptor *adap = [ANTLRCommonTreeAdaptor newTreeAdaptor];
72[self setTreeAdaptor:adap];
73[proxy setTreeAdaptor:adap];
74>>
75
76@ctorForProfilingRootGrammar.finally() ::=<<
77ANTLRCommonTreeAdaptor *adap = [ANTLRCommonTreeAdaptor newTreeAdaptor];
78[self setTreeAdaptor:adap];
79[proxy setTreeAdaptor:adap];
80>>
81
82@ctorForPredefinedListener.superClassRef() ::= @"super(input, dbg);"
83
84@ctorForPredefinedListener.finally() ::=<<
85<if(grammar.grammarIsRoot)> <! don't create new adaptor for delegates !>
86ANTLRCommonTreeAdaptor *adap = [ANTLRCommonTreeAdaptor newTreeAdaptor];
87[self setTreeAdaptor:adap];<\n>
88<endif>
89>>
90
91@treeParserHeaderFile.superClassName ::= "ANTLRDebugTreeParser"
92
93@rewriteElement.pregen() ::= "[debugListener locationLine:<e.line> column:<e.pos>];"
94