Skip to main content
aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMike Kucera2009-02-04 21:58:18 +0000
committerMike Kucera2009-02-04 21:58:18 +0000
commitc9b3182198be50b2aa80d612d16ccc35402adb54 (patch)
tree2218a93bf91b4208f87c138a06067d3f9a8b5ad1 /lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g
parentb1f0b681d3be562f5ff5a35e2c7de71feea0de60 (diff)
downloadorg.eclipse.cdt-c9b3182198be50b2aa80d612d16ccc35402adb54.tar.gz
org.eclipse.cdt-c9b3182198be50b2aa80d612d16ccc35402adb54.tar.xz
org.eclipse.cdt-c9b3182198be50b2aa80d612d16ccc35402adb54.zip
cleaning up the architecture of the LR parsers
Diffstat (limited to 'lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g')
-rw-r--r--lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g66
1 files changed, 66 insertions, 0 deletions
diff --git a/lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g b/lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g
new file mode 100644
index 00000000000..b449829d1f6
--- /dev/null
+++ b/lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g
@@ -0,0 +1,66 @@
+----------------------------------------------------------------------------------
+-- Copyright (c) 2006, 2009 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
+----------------------------------------------------------------------------------
+
+
+%Options programming_language=java,margin=4,backtrack
+%Options table,error_maps,scopes
+%options prefix=TK_,
+%options action=("*.java", "/.", "./")
+%options ParseTable=lpg.lpgjavaruntime.ParseTable
+
+
+-- additional code needed by secondary parsers
+
+-- path is relative to the grammar file that uses the template
+$Include
+../template/LRParserTemplate.g
+$End
+
+
+
+
+$Define
+
+ $additional_interfaces /. , ISecondaryParser<$ast_class> $extra_interfaces ./
+
+$End
+
+$Globals
+/.
+ import org.eclipse.cdt.core.dom.lrparser.action.ITokenMap;
+ import org.eclipse.cdt.core.dom.lrparser.action.TokenMap;
+ import org.eclipse.cdt.core.dom.lrparser.ISecondaryParser;
+./
+$End
+
+$Headers
+/.
+
+ private ITokenMap tokenMap = null;
+
+ public void setTokens(List<IToken> tokens) {
+ resetTokenStream();
+ addToken(new Token(null, 0, 0, 0)); // dummy token
+ for(IToken token : tokens) {
+ token.setKind(tokenMap.mapKind(token.getKind()));
+ addToken(token);
+ }
+ addToken(new Token(null, 0, 0, $sym_type.TK_EOF_TOKEN));
+ }
+
+ public $action_type(ITokenStream stream, Set<IParser.Options> options) { // constructor for creating secondary parser
+ initActions(options);
+ tokenMap = new TokenMap($sym_type.orderedTerminalSymbols, stream.getOrderedTerminalSymbols());
+ }
+
+./
+$End
+

Back to the top