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-----------------------------------------------------------------------------------
-- Copyright (c) 2006, 2008 IBM Corporation and others.
-- All rights reserved. This program and the accompanying materials
-- are made available under the terms of the Eclipse Public License v1.0
-- which accompanies this distribution, and is available at
-- http://www.eclipse.org/legal/epl-v10.html
--
-- Contributors:
-- IBM Corporation - initial API and implementation
-----------------------------------------------------------------------------------
$Notice
-- Copied into all files generated by LPG
/./*******************************************************************************
* Copyright (c) 2006, 2008 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*********************************************************************************/
// This file was generated by LPG
./
$End
$Define
-- These macros allow the template and header code to be customized by an extending parser.
$ast_class /.Object./
$data_class /. Object ./ -- allow anything to be passed between actions
--$additional_interfaces /. , IParserActionTokenProvider, IParser ./
$additional_interfaces /. ./
$build_action_class /. ./
$resolve_action_class /. ./
$node_factory_create_expression /. ./
$lexer_class /. ./
$action_class /. ./
$UndoResolver /.$Undo action.resolver.undo(); $EndUndo./
$Resolve /. $BeginTrial $resolve.
./
$EndResolve /. $EndTrial
$UndoResolver
./ -- undo actions are automatically generated for binding resolution actions
$Builder /. $BeginFinal $builder.
./
$EndBuilder /. /*$builder.getASTStack().print();*/ $EndFinal ./
$Build /. $Action $Builder ./
$EndBuild /. $EndBuilder $EndAction ./
$resolve /. action.resolver./
$builder /. action.builder./
-- comment out when using trial/undo
--$Action /. $BeginAction ./
--$BeginFinal /. ./
--$EndFinal /. ./
--$BeginTrial /. ./
--$EndTrial /. ./
--$Undo /. ./
--$EndUndo /. ./
$End
$Headers
/.
private $action_class action;
//public $action_type() { // constructor
//}
private void initActions(IASTTranslationUnit tu) {
// binding resolution actions need access to IASTName nodes, temporary
action = new $action_class();
action.resolver = new $resolve_action_class(this);
action.builder = new $build_action_class($node_factory_create_expression, this, tu);
action.builder.setTokenMap($sym_class.orderedTerminalSymbols);
//setParserAction(action);
}
public void addToken(IToken token) {
token.setKind(mapKind(token.getKind()));
super.addToken(token);
}
public void setTokens(List<IToken> tokens) {
resetTokenStream();
for(IToken token : tokens) {
addToken(token);
}
}
public IASTCompletionNode parse(IASTTranslationUnit tu) {
// this has to be done, or... kaboom!
setStreamLength(getSize());
initActions(tu);
final int errorRepairCount = -1; // -1 means full error handling
parser(null, errorRepairCount); // do the actual parse
super.resetTokenStream(); // allow tokens to be garbage collected
// the completion node may be null
IASTCompletionNode compNode = action.builder.getASTCompletionNode();
action = null;
parserAction = null;
return compNode;
}
public int getKind(int i) {
int kind = super.getKind(i);
// lexer feedback hack!
//if(kind == $sym_class.TK_identifier && action.resolver.isTypedef(getTokenText(i))) {
// kind = $sym_class.TK_TypedefName;
//}
return kind;
}
./
$End
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