X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/BufferedDocumentScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/BufferedDocumentScanner.java
index b4fe57d..cd6833f 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/BufferedDocumentScanner.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/BufferedDocumentScanner.java
@@ -10,94 +10,103 @@
  *******************************************************************************/
 package net.sourceforge.phpdt.internal.ui.text;
 
-
 import org.eclipse.jface.text.Assert;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.rules.ICharacterScanner;
 
-
-
 /**
- * A buffered document scanner. The buffer always contains a section
- * of a fixed size of the document to be scanned.
+ * A buffered document scanner. The buffer always contains a section of a fixed
+ * size of the document to be scanned.
  */
 
 public final class BufferedDocumentScanner implements ICharacterScanner {
 
 	/** The document being scanned. */
 	private IDocument fDocument;
+
 	/** The offset of the document range to scan. */
 	private int fRangeOffset;
+
 	/** The length of the document range to scan. */
 	private int fRangeLength;
+
 	/** The delimiters of the document. */
 	private char[][] fDelimiters;
 
 	/** The buffer. */
 	private final char[] fBuffer;
+
 	/** The offset of the buffer within the document. */
 	private int fBufferOffset;
+
 	/** The valid length of the buffer for access. */
 	private int fBufferLength;
+
 	/** The offset of the scanner within the buffer. */
 	private int fOffset;
 
-
 	/**
-	 * Creates a new buffered document scanner.
-	 * The buffer size is set to the given number of characters.
-	 *
-	 * @param size the buffer size
+	 * Creates a new buffered document scanner. The buffer size is set to the
+	 * given number of characters.
+	 * 
+	 * @param size
+	 *            the buffer size
 	 */
 	public BufferedDocumentScanner(int size) {
 		Assert.isTrue(size >= 1);
-		fBuffer= new char[size];
+		fBuffer = new char[size];
 	}
 
 	/**
-	 * Fills the buffer with the contens of the document starting at the given offset.
-	 *
-	 * @param offset the document offset at which the buffer starts
+	 * Fills the buffer with the contens of the document starting at the given
+	 * offset.
+	 * 
+	 * @param offset
+	 *            the document offset at which the buffer starts
 	 */
 	private final void updateBuffer(int offset) {
 
-		fBufferOffset= offset;
+		fBufferOffset = offset;
 
 		if (fBufferOffset + fBuffer.length > fRangeOffset + fRangeLength)
-			fBufferLength= fRangeLength - (fBufferOffset - fRangeOffset);
+			fBufferLength = fRangeLength - (fBufferOffset - fRangeOffset);
 		else
-			fBufferLength= fBuffer.length;
+			fBufferLength = fBuffer.length;
 
 		try {
-			final String content= fDocument.get(fBufferOffset, fBufferLength);
-			if (content!=null) {
-			  content.getChars(0, fBufferLength, fBuffer, 0);
+			final String content = fDocument.get(fBufferOffset, fBufferLength);
+			if (content != null) {
+				content.getChars(0, fBufferLength, fBuffer, 0);
 			}
 		} catch (BadLocationException e) {
 		}
 	}
 
 	/**
-	 * Configures the scanner by providing access to the document range over which to scan.
-	 *
-	 * @param document the document to scan
-	 * @param offset the offset of the document range to scan
-	 * @param length the length of the document range to scan
+	 * Configures the scanner by providing access to the document range over
+	 * which to scan.
+	 * 
+	 * @param document
+	 *            the document to scan
+	 * @param offset
+	 *            the offset of the document range to scan
+	 * @param length
+	 *            the length of the document range to scan
 	 */
 	public final void setRange(IDocument document, int offset, int length) {
 
-		fDocument= document;
-		fRangeOffset= offset;
-		fRangeLength= length;
+		fDocument = document;
+		fRangeOffset = offset;
+		fRangeLength = length;
 
-		String[] delimiters= document.getLegalLineDelimiters();
-		fDelimiters= new char[delimiters.length][];
-		for (int i= 0; i < delimiters.length; i++)
-			fDelimiters[i]= delimiters[i].toCharArray();
+		String[] delimiters = document.getLegalLineDelimiters();
+		fDelimiters = new char[delimiters.length][];
+		for (int i = 0; i < delimiters.length; i++)
+			fDelimiters[i] = delimiters[i].toCharArray();
 
 		updateBuffer(offset);
-		fOffset= 0;
+		fOffset = 0;
 	}
 
 	/*
@@ -110,16 +119,16 @@ public final class BufferedDocumentScanner implements ICharacterScanner {
 				return EOF;
 			else {
 				updateBuffer(fBufferOffset + fBufferLength);
-				fOffset= 0;
+				fOffset = 0;
 			}
 		}
-        try {
-		return fBuffer[fOffset++];
-        } catch (ArrayIndexOutOfBoundsException e) {
-          System.out.println("Offset:"+fOffset);
-          System.out.println("Buffer:"+fBuffer.toString());
-          throw e;
-        }
+		try {
+			return fBuffer[fOffset++];
+		} catch (ArrayIndexOutOfBoundsException e) {
+			System.out.println("Offset:" + fOffset);
+			System.out.println("Buffer:" + fBuffer.toString());
+			throw e;
+		}
 	}
 
 	/*
@@ -132,7 +141,7 @@ public final class BufferedDocumentScanner implements ICharacterScanner {
 				// error: BOF
 			} else {
 				updateBuffer(fBufferOffset - fBuffer.length);
-				fOffset= fBuffer.length - 1;
+				fOffset = fBuffer.length - 1;
 			}
 		} else {
 			--fOffset;
@@ -145,9 +154,9 @@ public final class BufferedDocumentScanner implements ICharacterScanner {
 	public final int getColumn() {
 
 		try {
-			final int offset= fBufferOffset + fOffset;
-			final int line= fDocument.getLineOfOffset(offset);
-			final int start= fDocument.getLineOffset(line);
+			final int offset = fBufferOffset + fOffset;
+			final int line = fDocument.getLineOfOffset(offset);
+			final int start = fDocument.getLineOffset(line);
 			return offset - start;
 		} catch (BadLocationException e) {
 		}