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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/PHPPairMatcher.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/PHPPairMatcher.java
deleted file mode 100644
index d82629e..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/PHPPairMatcher.java
+++ /dev/null
@@ -1,183 +0,0 @@
-package net.sourceforge.phpdt.internal.ui.text;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved.
- */
-
-import java.io.IOException;
-
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.Region;
-import org.eclipse.jface.text.source.ICharacterPairMatcher;
-
-/**
- * Helper class for match pairs of characters.
- */
-public class PHPPairMatcher implements ICharacterPairMatcher {
-  protected char[] fPairs;
-
-  protected IDocument fDocument;
-
-  protected int fOffset;
-
-  protected int fStartPos;
-
-  protected int fEndPos;
-
-  protected int fAnchor;
-
-  protected PHPCodeReader fReader = new PHPCodeReader();
-
-  public PHPPairMatcher(char[] pairs) {
-    fPairs = pairs;
-  }
-
-  /*
-   * @see org.eclipse.jface.text.source.ICharacterPairMatcher#clear()
-   */
-  public void clear() {
-    if (fReader != null) {
-      try {
-        fReader.close();
-      } catch (IOException x) {
-        // ignore
-      }
-    }
-  }
-
-  public IRegion match(IDocument document, int offset) {
-
-    fOffset = offset;
-
-    if (fOffset < 0)
-      return null;
-
-    fDocument = document;
-
-    if (matchPairsAt() && fStartPos != fEndPos)
-      return new Region(fStartPos, fEndPos - fStartPos + 1);
-
-    return null;
-  }
-
-  public int getAnchor() {
-    return fAnchor;
-  }
-
-  public void dispose() {
-    fDocument = null;
-    if (fReader != null) {
-      try {
-        fReader.close();
-      } catch (IOException x) {
-        // ignore
-      }
-      fReader = null;
-    }
-  }
-
-  protected boolean matchPairsAt() {
-
-    int i;
-    int pairIndex1 = fPairs.length;
-    int pairIndex2 = fPairs.length;
-
-    fStartPos = -1;
-    fEndPos = -1;
-
-    // get the chars preceding and following the start position
-    try {
-
-      char prevChar = fDocument.getChar(Math.max(fOffset - 1, 0));
-      char nextChar = fDocument.getChar(fOffset);
-
-      // search for opening peer character next to the activation point
-      for (i = 0; i < fPairs.length; i = i + 2) {
-        if (nextChar == fPairs[i]) {
-          fStartPos = fOffset;
-          pairIndex1 = i;
-        } else if (prevChar == fPairs[i]) {
-          fStartPos = fOffset - 1;
-          pairIndex1 = i;
-        }
-      }
-
-      // search for closing peer character next to the activation point
-      for (i = 1; i < fPairs.length; i = i + 2) {
-        if (prevChar == fPairs[i]) {
-          fEndPos = fOffset - 1;
-          pairIndex2 = i;
-        } else if (nextChar == fPairs[i]) {
-          fEndPos = fOffset;
-          pairIndex2 = i;
-        }
-      }
-
-      if (fEndPos > -1) {
-        fAnchor = RIGHT;
-        fStartPos = searchForOpeningPeer(fEndPos, fPairs[pairIndex2 - 1], fPairs[pairIndex2], fDocument);
-        if (fStartPos > -1)
-          return true;
-        else
-          fEndPos = -1;
-      } else if (fStartPos > -1) {
-        fAnchor = LEFT;
-        fEndPos = searchForClosingPeer(fStartPos, fPairs[pairIndex1], fPairs[pairIndex1 + 1], fDocument);
-        if (fEndPos > -1)
-          return true;
-        else
-          fStartPos = -1;
-      }
-
-    } catch (BadLocationException x) {
-    } catch (IOException x) {
-    }
-
-    return false;
-  }
-
-  protected int searchForClosingPeer(int offset, int openingPeer, int closingPeer, IDocument document) throws IOException {
-
-    fReader.configureForwardReader(document, offset + 1, document.getLength(), true, true);
-
-    int stack = 1;
-    int c = fReader.read();
-    while (c != PHPCodeReader.EOF) {
-      if (c == openingPeer && c != closingPeer)
-        stack++;
-      else if (c == closingPeer)
-        stack--;
-
-      if (stack == 0)
-        return fReader.getOffset();
-
-      c = fReader.read();
-    }
-
-    return -1;
-  }
-
-  protected int searchForOpeningPeer(int offset, int openingPeer, int closingPeer, IDocument document) throws IOException {
-
-    fReader.configureBackwardReader(document, offset, true, true);
-
-    int stack = 1;
-    int c = fReader.read();
-    while (c != PHPCodeReader.EOF) {
-      if (c == closingPeer && c != openingPeer)
-        stack++;
-      else if (c == openingPeer)
-        stack--;
-
-      if (stack == 0)
-        return fReader.getOffset();
-
-      c = fReader.read();
-    }
-
-    return -1;
-  }
-}
\ No newline at end of file