Init

packages/Antlr34.3.4.19004.1/tools/Codegen/Templates/CSharp2/ASTDbg.stg

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+/*
+ * [The "BSD license"]
+ * Copyright (c) 2007-2008 Johannes Luber
+ * Copyright (c) 2005-2007 Kunle Odutola
+ * Copyright (c) 2005 Terence Parr
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** Template overrides to add debugging to AST stuff.  Dynamic inheritance
+ *  hierarchy is set up as ASTDbg : AST : Dbg : Java by code generator.
+ */
+
+parserMembers() ::= <<
+protected DebugTreeAdaptor adaptor;
+
+public ITreeAdaptor TreeAdaptor
+{
+	get
+	{
+		return adaptor;
+	}
+	set
+	{
+<if(grammar.grammarIsRoot)>
+		this.adaptor = new DebugTreeAdaptor(dbg,adaptor);
+<else>
+		this.adaptor = (DebugTreeAdaptor)adaptor; // delegator sends dbg adaptor
+<endif><\n>
+		<grammar.directDelegates:{g|<g:delegateName()>.TreeAdaptor = this.adaptor;}>
+	}
+}<\n>
+>>
+
+parserCtorBody() ::= <<
+<super.parserCtorBody()>
+>>
+
+createListenerAndHandshake() ::= <<
+DebugEventSocketProxy proxy = new DebugEventSocketProxy( this, port, <if(TREE_PARSER)>input.TreeAdaptor<else>adaptor<endif> );
+DebugListener = proxy;
+<inputStreamType> = new Debug<inputStreamType>( input, proxy );
+try
+{
+	proxy.Handshake();
+}
+catch ( IOException ioe )
+{
+	ReportError( ioe );
+}
+>>
+
+@ctorForRootGrammar.finally() ::= <<
+ITreeAdaptor adap = new CommonTreeAdaptor();
+TreeAdaptor = adap;
+proxy.TreeAdaptor = adap;
+>>
+
+@ctorForProfilingRootGrammar.finally() ::=<<
+ITreeAdaptor adap = new CommonTreeAdaptor();
+TreeAdaptor = adap;
+>>
+
+@ctorForPredefinedListener.superClassRef() ::= ": base( input, dbg )"
+
+@ctorForPredefinedListener.finally() ::=<<
+<if(grammar.grammarIsRoot)><! don't create new adaptor for delegates !>
+ITreeAdaptor adap = new CommonTreeAdaptor();
+TreeAdaptor = adap;<\n>
+<endif>
+>>
+
+//@rewriteElement.pregen() ::= "dbg.Location( <e.line>, <e.pos> );"