svn commit: rev 54149 - in incubator/directory/eve/trunk/backend/tools: . src/antlr

[ak...@apache.org]

Author: akarasulu
Date: Fri Oct  8 21:59:21 2004
New Revision: 54149

Added:
   incubator/directory/eve/trunk/backend/tools/src/antlr/
   incubator/directory/eve/trunk/backend/tools/src/antlr/openldap.g
Modified:
   incubator/directory/eve/trunk/backend/tools/project.properties
   incubator/directory/eve/trunk/backend/tools/project.xml
Log:
getting first stab at a simple OpenLdap attributeType parser

Modified: incubator/directory/eve/trunk/backend/tools/project.properties
==============================================================================
--- incubator/directory/eve/trunk/backend/tools/project.properties	(original)
+++ incubator/directory/eve/trunk/backend/tools/project.properties	Fri Oct  8 21:59:21 2004
@@ -15,4 +15,8 @@
 # -------------------------------------------------------------------
 
 maven.xdoc.date=left
-## maven.xdoc.version=${pom.currentVersion}
\ No newline at end of file
+## maven.xdoc.version=${pom.currentVersion}
+
+# antlr configuration
+maven.antlr.grammars=openldap.g
+maven.antlr.src.dir=src/antlr

Modified: incubator/directory/eve/trunk/backend/tools/project.xml
==============================================================================
--- incubator/directory/eve/trunk/backend/tools/project.xml	(original)
+++ incubator/directory/eve/trunk/backend/tools/project.xml	Fri Oct  8 21:59:21 2004
@@ -85,9 +85,29 @@
 
     <resources>
       <resource>
-        <directory>src/java</directory>
+        <directory>${basedir}/src/java</directory>
         <includes>
           <include>**/*.template</include>
+          <include>**/*.dtd</include>
+          <include>**/*.properties</include>
+          <include>**/*.x*</include>
+        </includes>
+      </resource>
+
+      <resource>
+        <directory>${basedir}/conf</directory>
+        <targetPath>BLOCK-INF</targetPath>
+        <includes>
+          <include>block.xml</include>
+        </includes>
+      </resource>
+
+      <resource>
+        <directory>${basedir}/src/java/org/apache/eve/tools/schema</directory>
+        <targetPath>org/apache/eve/tools/schema</targetPath>
+        <includes>
+          <include>antlrTypeTokenTypes.txt</include>
+          <include>antlrOpenLdapSchemaParserTokenTypes.txt</include>
         </includes>
       </resource>
     </resources>

Added: incubator/directory/eve/trunk/backend/tools/src/antlr/openldap.g
==============================================================================
--- (empty file)
+++ incubator/directory/eve/trunk/backend/tools/src/antlr/openldap.g	Fri Oct  8 21:59:21 2004
@@ -0,0 +1,176 @@
+// ============================================================================
+//
+//
+//                    OpenLDAP Schema Parser
+//
+//
+// ============================================================================
+// $Rev$
+// ============================================================================
+
+
+header {
+/*
+ *   Copyright 2004 The Apache Software Foundation
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ *
+ */
+/*
+ * Keep the semicolon right next to the package name or else there will be a
+ * bug that comes into the foreground in the new antlr release.
+ */
+package org.apache.eve.tools.schema;
+
+import java.util.* ;
+}
+
+
+class antlrOpenLdapSchemaLexer extends Lexer ;
+
+options    {
+    k = 4 ;
+    exportVocab=antlrOpenLdapSchema ;
+    charVocabulary = '\3'..'\377' ;
+    caseSensitive = false ;
+    //testLiterals = true ;
+    defaultErrorHandler = false ;
+}
+
+
+WS  :   (   '#' (~'\n')* '\n' { newline(); }
+        |    ' '
+        |   '\t'
+        |   '\r' '\n' { newline(); }
+        |   '\n'      { newline(); }
+        |   '\r'      { newline(); }
+        )
+        {$setType(Token.SKIP);} //ignore this token
+    ;
+
+OPEN_PAREN         : '(' 
+    ;
+
+CLOSE_PAREN        : ')'
+    ;
+
+OPEN_BRACKET       : '{'
+    ;
+
+CLOSE_BRACKET      : '}'
+    ;
+
+NUMERICOID         :
+        ( '0'..'9' )+ ( '.' ( '0'..'9' )+ )*
+    ;
+
+LENGTH             :
+        OPEN_BRACKET ('0' .. '9')+ CLOSE_BRACKET
+    ;
+
+IDENTIFIER options { testLiterals=true; }
+    : 
+        ( 'a' .. 'z') ( 'a' .. 'z' | '0' .. '9' | '-' | ';' )*
+    ;
+
+QIDENTIFIER
+    :
+        '\'' IDENTIFIER '\''
+    ;
+
+    
+
+
+class antlrOpenLdapSchemaParser extends Parser ;
+
+options    {
+    k = 5 ;
+    defaultErrorHandler = false ;
+}
+
+
+{
+    OpenLdapSchemaParserMonitor monitor = null ;
+
+
+    public void matchedProduction( String a_msg )
+    {
+        if ( null == monitor )
+        {
+            //System.out.println( a_msg ) ;
+        }
+        else
+        {
+            monitor.matchedProduction( a_msg ) ;
+        }
+    }
+    
+
+    public void setOpenLdapSchemaParserMonitor( OpenLdapSchemaParserMonitor monitor )
+    {
+        this.monitor = monitor ;
+    }
+    
+}
+
+
+attributeType returns [AttributeType type]
+{
+    matchedProduction( "attributeType()" ) ;
+    type = null ;
+    UsageEnum usageEnum;
+    String[] nameArray;
+} 
+    :
+    "attributetype"
+    OPEN_PAREN NUMERICOID
+        ( "NAME" nameArray=names )?
+        ( "DESC" QDESC )?
+        ( "OBSOLETE" )?
+        ( "SUP" ( NUMERICOID | IDENTIFIER ) )?
+        ( "EQUALITY" ( NUMERICOID | IDENTIFIER ) )?
+        ( "ORDERING" ( NUMERICOID | IDENTIFIER ) )?
+        ( "SUBSTR"   ( NUMERICOID | IDENTIFIER ) )?
+        ( "SINGLE-VALUE" )?
+        ( "COLLECTIVE" )?
+        ( "NO-USER-MODIFICATION" )?
+        ( usageEnum=usage )?
+
+    CLOSE_PAREN ;
+
+
+names returns [String[] nameArray]
+{
+    nameArray = null;
+    ArrayList list = new ArrayList();
+}
+    :
+    (
+        "'" id0:IDENTIFIER "'" { list.add( id0.getText() ); } |
+        ( OPEN_PAREN "'" id1:IDENTIFIER { list.add( id1.getText(); } "'"
+            ( "'" id2:IDENTIFIER "'" {list.add( id2.getText();} )* CLOSE_PAREN ) 
+    );
+
+
+usage returns [UsageEnum usage]
+{
+    usage = null;
+}
+    :
+    "USAGE"
+    (
+        "userApplications" { usage = UsageEnum.USERAPPLICATIONS; } |
+        "directoryOperation" { usage = UsageEnum.DIRECTORYOPERATION; } |
+        "distributedOperation" { usage = UsageEnum.DISTRIBUTEDOPERATION; } |
+        "dSAOperation" { usage = UsageEnum.DSAOPERATION; }
+    );