jdt-core-home/howto/generate parser/generateParser.html

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revision 1.5, Thu Oct 13 21:06:18 2005 UTC revision 1.6, Tue Sep 26 07:58:10 2006 UTC
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29  <tr>  <tr>
30          <td ALIGN=RIGHT VALIGN=TOP WIDTH="2%"><img SRC="http://dev.eclipse.org/images/Adarrow.gif" NOSAVE BORDER=0 height=16 width=16></td>          <td ALIGN=RIGHT VALIGN=TOP WIDTH="2%"><img SRC="http://dev.eclipse.org/images/Adarrow.gif" NOSAVE BORDER=0 height=16 width=16></td>
31          <td WIDTH="98%"><b>Where to get the grammar</b><br>          <td WIDTH="98%"><b>Where to get the grammar</b><br>
32          <blockquote>The latest grammar is always located in the <code>java_1_4.g</code> file. Go to the org.eclipse.jdt.core plugins          <blockquote>The latest grammar is always located in the <code>java_1_5.g</code> file. Go to the org.eclipse.jdt.core plugins
33          directory (<font color="#3366FF">eclipse\plugins\org.eclipse.jdt.core</font> where eclipse is the root of your eclipse installation) and open the          directory (<font color="#3366FF">eclipse\plugins\org.eclipse.jdt.core</font> where eclipse is the root of your eclipse installation) and open the
34          <font color="#3366FF">grammar</font> directory. Then search for the <font color="#3366FF">java_1_4.g</font> file inside the          <font color="#3366FF">grammar</font> directory. Then search for the <font color="#3366FF">java_1_5.g</font> file inside the
35          folder <font color="#3366FF">grammar</font>. Then copy its contents from:          folder <font color="#3366FF">grammar</font>. Then copy its contents from:
36  <PRE>--main options  <PRE>--main options
37  %options ACTION, AN=JavaAction.java, GP=java,  %options ACTION, AN=JavaAction.java, GP=java,
# Line 175  Line 175 
175    <PRE>    <PRE>
176   D:\temp>java -classpath jdtcore.jar:. UpdateParserFiles javadcl.java javahdr.java   D:\temp>java -classpath jdtcore.jar:. UpdateParserFiles javadcl.java javahdr.java
177   </PRE>   </PRE>
178  Once this done, you will end up with 21 new files inside d:\temp. They are called parser&lt;n&gt;.rsc, with n equals to 1..20 and readableNames.properties.  Once this done, you will end up with 25 new files inside d:\temp. They are called parser&lt;n&gt;.rsc, with n equals to 1..24 and readableNames.properties.
179  All these files need to be moved to the org\eclipse\jdt\internal\compiler\parser folder. Now you are ready to execute and test  All these files need to be moved to the org\eclipse\jdt\internal\compiler\parser folder. Now you are ready to execute and test
180  the new parser.  the new parser.
181   </li>   </li>
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