[ jEdit-commits ] SF.net SVN: jedit:[23791] plugins/AntlrSideKick/trunk

[<dal...@us...>]

Revision: 23791
          http://sourceforge.net/p/jedit/svn/23791
Author:   daleanson
Date:     2014-12-17 21:48:34 +0000 (Wed, 17 Dec 2014)
Log Message:
-----------
Updated docs, added action to generate files from an antlr grammar.

Modified Paths:
--------------
    plugins/AntlrSideKick/trunk/AntlrSideKick.props
    plugins/AntlrSideKick/trunk/docs/antlr.html
    plugins/AntlrSideKick/trunk/src/sidekick/antlr4/AntlrSideKickPlugin.java

Added Paths:
-----------
    plugins/AntlrSideKick/trunk/actions.xml
    plugins/AntlrSideKick/trunk/src/sidekick/antlr4/parser/SideKickPosition.java

Modified: plugins/AntlrSideKick/trunk/AntlrSideKick.props
===================================================================
--- plugins/AntlrSideKick/trunk/AntlrSideKick.props	2014-12-17 18:41:08 UTC (rev 23790)
+++ plugins/AntlrSideKick/trunk/AntlrSideKick.props	2014-12-17 21:48:34 UTC (rev 23791)
@@ -17,3 +17,7 @@
 # set mode antlr4 for this sidekick
 sidekick.parser.antlr4.label=antlr4
 mode.antlr4.sidekick.parser=antlr4
+
+# menu
+plugin.sidekick.antlr4.AntlrSideKickPlugin.menu=antlr4-generate-files
+antlr4-generate-files.label=Generate files

Added: plugins/AntlrSideKick/trunk/actions.xml
===================================================================
--- plugins/AntlrSideKick/trunk/actions.xml	                        (rev 0)
+++ plugins/AntlrSideKick/trunk/actions.xml	2014-12-17 21:48:34 UTC (rev 23791)
@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!DOCTYPE ACTIONS SYSTEM "actions.dtd">
+<ACTIONS>
+	<ACTION NAME="antlr4-generate-files">
+		<CODE>
+			sidekick.antlr4.AntlrSideKickPlugin.generateFiles(buffer);
+		</CODE>
+	</ACTION>
+</ACTIONS>

Modified: plugins/AntlrSideKick/trunk/docs/antlr.html
===================================================================
--- plugins/AntlrSideKick/trunk/docs/antlr.html	2014-12-17 18:41:08 UTC (rev 23790)
+++ plugins/AntlrSideKick/trunk/docs/antlr.html	2014-12-17 21:48:34 UTC (rev 23791)
@@ -7,6 +7,9 @@
    It's widely used to build languages, tools, and frameworks. From a grammar, ANTLR 
    generates a parser that can build and walk parse trees.</p>
 	<p>This plugin provides a SideKick to make working with ANTLR grammar files easier.</p>
+	<p>There is one action provided, "Generate files". If the current buffer contains an
+	Antlr 4 grammar file, executing this action will generate the Antlr lexer, parser, 
+	etc, files into the same directory.</p>
 	
 	<h3>Change log:</h3>
 	<ul>

Modified: plugins/AntlrSideKick/trunk/src/sidekick/antlr4/AntlrSideKickPlugin.java
===================================================================
--- plugins/AntlrSideKick/trunk/src/sidekick/antlr4/AntlrSideKickPlugin.java	2014-12-17 18:41:08 UTC (rev 23790)
+++ plugins/AntlrSideKick/trunk/src/sidekick/antlr4/AntlrSideKickPlugin.java	2014-12-17 21:48:34 UTC (rev 23791)
@@ -1,10 +1,9 @@
 package sidekick.antlr4;
 
+import org.gjt.sp.jedit.Buffer;
 import org.gjt.sp.jedit.EditPlugin;
 
-// QUESTION: add an action to allow the user to generate files from the current grammar file?
-// The antlr-4.4-complete.jar is all that is necessary, and it's a dependency of this plugin
-// via the Antlr plugin.
+import org.antlr.v4.Tool;
 
 public class AntlrSideKickPlugin extends EditPlugin {
     public static final String NAME = "sidekick.antlr4";
@@ -14,4 +13,12 @@
     public void stop() {
     }
 
+    // Generate antlr files from the current file in the buffer. 
+    public static void generateFiles(Buffer buffer) {
+        if ("antlr4".equals(buffer.getMode().getName())) {
+            String[] args = new String[]{buffer.getPath()};
+            Tool antlr = new Tool(args);
+            antlr.processGrammarsOnCommandLine();
+        } 
+    }
 }
\ No newline at end of file

Added: plugins/AntlrSideKick/trunk/src/sidekick/antlr4/parser/SideKickPosition.java
===================================================================
--- plugins/AntlrSideKick/trunk/src/sidekick/antlr4/parser/SideKickPosition.java	                        (rev 0)
+++ plugins/AntlrSideKick/trunk/src/sidekick/antlr4/parser/SideKickPosition.java	2014-12-17 21:48:34 UTC (rev 23791)
@@ -0,0 +1,17 @@
+package sidekick.antlr4.parser;
+
+import javax.swing.text.Position;
+
+// a concrete implementation of Position
+public class SideKickPosition implements Position {
+    
+    private int offset;
+    
+    public SideKickPosition(int offset) {
+        this.offset = offset;   
+    }
+    
+    public int getOffset() {
+        return offset;   
+    }
+}
\ No newline at end of file

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