Eclipse3M7 version
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / php / PHPPartitionScanner.java
index c4715e0..0157acb 100644 (file)
  * Created on 05.03.2003
  *
  * @author Stefan Langer (musk)
- * @version $Revision: 1.17 $
+ * @version $Revision: 1.22 $
  */
 package net.sourceforge.phpeclipse.phpeditor.php;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
 
-import org.eclipse.jface.text.*;
-import org.eclipse.jface.text.rules.*;
+import org.eclipse.jface.text.Assert;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.ITypedRegion;
+import org.eclipse.jface.text.rules.ICharacterScanner;
+import org.eclipse.jface.text.rules.IPartitionTokenScanner;
+import org.eclipse.jface.text.rules.IToken;
+import org.eclipse.jface.text.rules.Token;
 
 /**
  * 
  */
-public class PHPPartitionScanner implements IPartitionTokenScanner
-{
-    private static final boolean DEBUG = true;
-    private boolean fInString = false;
-    private boolean fInDoubString = false;
-    private IDocument fDocument = null;
-    private int fOffset = -1;
-    private String fContentType = IPHPPartitionScannerConstants.HTML;
-    private String fPrevContentType = IPHPPartitionScannerConstants.HTML;
-    private boolean partitionBorder = false;
-    private int fTokenOffset;
-    private int fEnd = -1;
-    private int fLength;
-    private int fCurrentLength;
-    private Map tokens = new HashMap();
-
-    public PHPPartitionScanner()
-    {
-        this.tokens.put(
-            IPHPPartitionScannerConstants.PHP,
-            new Token(IPHPPartitionScannerConstants.PHP));
-        this.tokens.put(
-            IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT,
-            new Token(IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT));
-        this.tokens.put(
-            IPHPPartitionScannerConstants.HTML,
-            new Token(IPHPPartitionScannerConstants.HTML));
-        this.tokens.put(
-            IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT,
-            new Token(IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT));
-        this.tokens.put(
-            IDocument.DEFAULT_CONTENT_TYPE,
-            new Token(IDocument.DEFAULT_CONTENT_TYPE));
-    }
+public class PHPPartitionScanner implements IPartitionTokenScanner {
+  private static final boolean DEBUG = false;
 
-    private IToken getToken(String type)
-    {
-        fLength = fCurrentLength;
-        if (DEBUG)
-        {
-
-            try
-            {
-                if (fLength <= 0)
-                {
-                    int line = fDocument.getLineOfOffset(fOffset);
-                    System.err.println(
-                        "Error at "
-                            + line
-                            + " offset:"
-                            + String.valueOf(
-                                fOffset - fDocument.getLineOffset(line)));
-                }
-            }
-            catch (BadLocationException e)
-            {  // should never happen
-                // TODO Write stacktrace to log
-                e.printStackTrace();
-            }
-        }
-        Assert.isTrue(fLength > 0, "Partition length <= 0!");
-        fCurrentLength = 0;
-        // String can never cross partition borders so reset string detection
-        fInString = false;
-        fInDoubString = false;
-        IToken token = (IToken) this.tokens.get(type);
-        Assert.isNotNull(token, "Token for type \"" + type + "\" not found!");
-        if (DEBUG)
-        {
-            System.out.println(
-                "Partition: fTokenOffset="
-                    + fTokenOffset
-                    + " fContentType="
-                    + type
-                    + " fLength="
-                    + fLength);
-        }
-        return token;
-    }
+  private boolean fInString = false;
+  private boolean fInDoubString = false;
+  private IDocument fDocument = null;
+  private int fOffset = -1;
+  private String fContentType = IPHPPartitionScannerConstants.HTML;
+  private String fPrevContentType = IPHPPartitionScannerConstants.HTML;
+  private boolean partitionBorder = false;
+  private int fTokenOffset;
+  private int fEnd = -1;
+  private int fLength;
+  private int fCurrentLength;
+  private int fFileType;
+  private Map tokens = new HashMap();
 
-    /* (non-Javadoc)
-     * @see org.eclipse.jface.text.rules.IPartitionTokenScanner#setPartialRange(org.eclipse.jface.text.IDocument, int, int, java.lang.String, int)
-     */
-    public void setPartialRange(
-        IDocument document,
-        int offset,
-        int length,
-        String contentType,
-        int partitionOffset)
-    {
-        if (DEBUG)
-        {
-            System.out.println(
-                "PartialRange: contentType="
-                    + contentType
-                    + " partitionOffset="
-                    + partitionOffset);
-        }
+  public PHPPartitionScanner() {
+       this(IPHPPartitionScannerConstants.PHP_FILE);
+  }
+  
+  public PHPPartitionScanner(int fileType) {
+    this.tokens.put(IPHPPartitionScannerConstants.PHP, new Token(IPHPPartitionScannerConstants.PHP));
+    this.tokens.put(
+      IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT,
+      new Token(IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT));
+    this.tokens.put(IPHPPartitionScannerConstants.HTML, new Token(IPHPPartitionScannerConstants.HTML));
+    this.tokens.put(
+      IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT,
+      new Token(IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT));
 
-        try
-        {
-            if (partitionOffset > -1)
-            {
-                partitionBorder = false;
-                // because of strings we have to parse the whole partition
-                this.setRange(
-                    document,
-                    partitionOffset,
-                    offset - partitionOffset + length);
-                // sometimes we get a wrong partition so we retrieve the partition
-                // directly from the document
-                fContentType = fDocument.getContentType(partitionOffset);
-            }
-            else
-                this.setRange(document, offset, length);
+    this.tokens.put(IPHPPartitionScannerConstants.SMARTY, new Token(IPHPPartitionScannerConstants.SMARTY));
+    this.tokens.put(
+      IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT,
+      new Token(IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT));
 
-        }
-        catch (BadLocationException e)
-        {
-            // should never happen
-            // TODO print stack trace to log
-            // fall back just scan the whole document again
-            this.setRange(document, 0, fDocument.getLength());
-        }
+    this.tokens.put(IDocument.DEFAULT_CONTENT_TYPE, new Token(IDocument.DEFAULT_CONTENT_TYPE));
+    fFileType = fileType;
+  }
+
+  private IToken getToken(String type) {
+    fLength = fCurrentLength;
+    if (DEBUG) {
 
+      try {
+        if (fLength <= 0) {
+          int line = fDocument.getLineOfOffset(fOffset);
+          System.err.println("Error at " + line + " offset:" + String.valueOf(fOffset - fDocument.getLineOffset(line)));
+        }
+      } catch (BadLocationException e) { // should never happen
+        // TODO Write stacktrace to log
+        e.printStackTrace();
+      }
+    }
+    Assert.isTrue(fLength > 0, "Partition length <= 0!");
+    fCurrentLength = 0;
+    // String can never cross partition borders so reset string detection
+    fInString = false;
+    fInDoubString = false;
+    IToken token = (IToken) this.tokens.get(type);
+    Assert.isNotNull(token, "Token for type \"" + type + "\" not found!");
+    if (DEBUG) {
+      System.out.println("Partition: fTokenOffset=" + fTokenOffset + " fContentType=" + type + " fLength=" + fLength);
     }
+    return token;
+  }
 
-    /* (non-Javadoc)
-     * @see org.eclipse.jface.text.rules.ITokenScanner#getTokenLength()
-     */
-    public int getTokenLength()
-    {
-        return fLength;
+  /* (non-Javadoc)
+   * @see org.eclipse.jface.text.rules.IPartitionTokenScanner#setPartialRange(org.eclipse.jface.text.IDocument, int, int, java.lang.String, int)
+   */
+  public void setPartialRange(IDocument document, int offset, int length, String contentType, int partitionOffset) {
+    if (DEBUG) {
+      System.out.println("*****");
+      System.out.println("PartialRange: contentType=" + contentType + " partitionOffset=" + partitionOffset);
     }
 
-    /* (non-Javadoc)
-     * @see org.eclipse.jface.text.rules.ITokenScanner#getTokenOffset()
-     */
-    public int getTokenOffset()
-    {
-        return fTokenOffset;
+    try {
+      if (partitionOffset > -1) {
+        partitionBorder = false;
+        // because of strings we have to parse the whole partition
+        this.setRange(document, partitionOffset, offset - partitionOffset + length);
+        // sometimes we get a wrong partition so we retrieve the partition
+        // directly from the document
+        fContentType = fDocument.getContentType(partitionOffset);
+      } else
+        this.setRange(document, offset, length);
+
+    } catch (BadLocationException e) {
+      // should never happen
+      // TODO print stack trace to log
+      // fall back just scan the whole document again
+      this.setRange(document, 0, fDocument.getLength());
     }
 
-    /* (non-Javadoc)
-     * @see org.eclipse.jface.text.rules.ITokenScanner#nextToken()
-     */
-    public IToken nextToken()
-    {
-        int c;
-
-        // check if we are not allready at the end of the
-        // file
-        if ((c = read()) == ICharacterScanner.EOF)
-        {
-            partitionBorder = false;
-            return Token.EOF;
-        }
-        else
-            unread();
+  }
 
-        if (partitionBorder)
-        {
-            fTokenOffset = fOffset;
-            partitionBorder = false;
-        }
+  /* (non-Javadoc)
+   * @see org.eclipse.jface.text.rules.ITokenScanner#getTokenLength()
+   */
+  public int getTokenLength() {
+    return fLength;
+  }
 
-        while ((c = read()) != ICharacterScanner.EOF)
-        {
-            switch (c)
-            {
-                case '<' :
-                    if (!isInString(IPHPPartitionScannerConstants.PHP)
-                        && fContentType
-                            != IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT
-                        && checkPattern(new char[] { '?', 'p', 'h', 'p' }, true))
-                    {
-                        if (fContentType != IPHPPartitionScannerConstants.PHP
-                            && fCurrentLength > 5)
-                        {
-                            unread(5);
-                            IToken token = getToken(fContentType);
-                            // save previouse contenttype
-                            //TODO build stack for previouse contenttype 
-                            fPrevContentType = fContentType;
-
-                            fContentType = IPHPPartitionScannerConstants.PHP;
-
-                            return token;
-                        }
-                        else
-                            fContentType = IPHPPartitionScannerConstants.PHP;
-
-                        // remember offset of this partition
-                        fTokenOffset = fOffset - 5;
-                        fCurrentLength = 5;
-                    }
-                    else if (
-                        !isInString(IPHPPartitionScannerConstants.PHP)
-                            && fContentType
-                                != IPHPPartitionScannerConstants
-                                    .PHP_MULTILINE_COMMENT
-                            && checkPattern(new char[] { '?' }, false))
-                    {
-                        if (fContentType != IPHPPartitionScannerConstants.PHP
-                            && fCurrentLength > 2)
-                        {
-                            unread(2);
-                            IToken token = getToken(fContentType);
-                            // save previouse contenttype
-                            fPrevContentType = fContentType;
-                            fContentType = IPHPPartitionScannerConstants.PHP;
-                            return token;
-                        }
-                        else
-                            fContentType = IPHPPartitionScannerConstants.PHP;
-                        // remember offset of this partition
-                        fTokenOffset = fOffset - 2;
-                        fCurrentLength = 2;
-                    }
-                    else if (
-                        !isInString(IPHPPartitionScannerConstants.PHP)
-                            && checkPattern(new char[] { '!', '-', '-' }))
-                    { // return previouse partition
-                        if (fContentType
-                            != IPHPPartitionScannerConstants
-                                .HTML_MULTILINE_COMMENT
-                            && fCurrentLength > 4)
-                        {
-                            unread(4);
-                            IToken token = getToken(fContentType);
-                            fContentType =
-                                IPHPPartitionScannerConstants
-                                    .HTML_MULTILINE_COMMENT;
-                            return token;
-                        }
-                        else
-                            fContentType =
-                                IPHPPartitionScannerConstants
-                                    .HTML_MULTILINE_COMMENT;
-                                    
-                        fTokenOffset = fOffset - 4;
-                        fCurrentLength = 4;
-                    }
-                    break;
-                case '?' :
-                    if (!isInString(IPHPPartitionScannerConstants.PHP)
-                        && fContentType == IPHPPartitionScannerConstants.PHP)
-                    {
-                        if ((c = read()) == '>')
-                        { 
-                            if (fPrevContentType != null)
-                                fContentType = fPrevContentType;
-                            else
-                                fContentType =
-                                    IPHPPartitionScannerConstants.HTML;
-                            partitionBorder = true;
-                            return getToken(IPHPPartitionScannerConstants.PHP);
-                        }
-                        else if (c != ICharacterScanner.EOF)
-                            unread();
-                    }
-                    break;
-                case '-' :
-                    if (!isInString(IPHPPartitionScannerConstants.PHP)
-                        && fContentType
-                            == IPHPPartitionScannerConstants
-                                .HTML_MULTILINE_COMMENT
-                        && checkPattern(new char[] { '-', '>' }))
-                    {
-                        fContentType = IPHPPartitionScannerConstants.HTML;
-                        partitionBorder = true;
-                        return getToken(
-                            IPHPPartitionScannerConstants
-                                .HTML_MULTILINE_COMMENT);
-                    }
-                    break;
-                case '/' :
-                    if (!isInString(IPHPPartitionScannerConstants.PHP) && (c = read()) == '*')
-                    { // MULTINE COMMENT JAVASCRIPT, CSS, PHP
-                        if (fContentType == IPHPPartitionScannerConstants.PHP
-                            && fCurrentLength > 2)
-                        {
-                            unread(2);
-                            IToken token = getToken(fContentType);
-                            fContentType =
-                                IPHPPartitionScannerConstants
-                                    .PHP_MULTILINE_COMMENT;
-                            return token;
-                        }
-                        else if (
-                            fContentType
-                                == IPHPPartitionScannerConstants
-                                    .PHP_MULTILINE_COMMENT)
-                        {
-
-                            fTokenOffset = fOffset - 2;
-                            fCurrentLength = 2;
-                        }
-
-                    }
-                    else if (!isInString(IPHPPartitionScannerConstants.PHP) && c != ICharacterScanner.EOF)
-                        unread();
-                    break;
-                case '*' :
-                    if (!isInString(IPHPPartitionScannerConstants.PHP) && (c = read()) == '/')
-                    {
-                        if (fContentType
-                            == IPHPPartitionScannerConstants
-                                .PHP_MULTILINE_COMMENT)
-                        {
-                            fContentType = IPHPPartitionScannerConstants.PHP;
-                            partitionBorder = true;
-                            return getToken(
-                                IPHPPartitionScannerConstants
-                                    .PHP_MULTILINE_COMMENT);
-                        }
-                        else if (
-                            fContentType
-                                == IPHPPartitionScannerConstants
-                                    .CSS_MULTILINE_COMMENT)
-                        {
-                        }
-                        else if (
-                            fContentType
-                                == IPHPPartitionScannerConstants
-                                    .JS_MULTILINE_COMMENT)
-                        {
-                        }
-                    }
-                    else if (!isInString(IPHPPartitionScannerConstants.PHP) && c != ICharacterScanner.EOF)
-                        unread();
-                    break;
-                case '\'' :
-                    if (!fInDoubString)
-                        fInString = !fInString;
-                    break;
-                case '"' :
-                    // toggle String mode
-                    if (!fInString)
-                        fInDoubString = !fInDoubString;
-                    break;
-            }
-        } // end of file reached but we have to return the
-        // last partition.
-        return getToken(fContentType);
-    }
-    /* (non-Javadoc)
-     * @see org.eclipse.jface.text.rules.ITokenScanner#setRange(org.eclipse.jface.text.IDocument, int, int)
-     */
-    public void setRange(IDocument document, int offset, int length)
-    {
-        if (DEBUG)
-        {
-            System.out.println(
-                "SET RANGE: offset=" + offset + " length=" + length);
-        }
+  /* (non-Javadoc)
+   * @see org.eclipse.jface.text.rules.ITokenScanner#getTokenOffset()
+   */
+  public int getTokenOffset() {
+    return fTokenOffset;
+  }
+
+  /* (non-Javadoc)
+   * @see org.eclipse.jface.text.rules.ITokenScanner#nextToken()
+   */
+  public IToken nextToken() {
+    int c;
 
-        fDocument = document;
-        fOffset = offset;
-        fTokenOffset = offset;
-        fCurrentLength = 0;
-        fLength = 0;
-        fEnd = fOffset + length;
-        fInString = false;
-        fInDoubString = false;
-        fContentType = IPHPPartitionScannerConstants.HTML;
-//        String[] prev = getPartitionStack(offset);
+    // check if we are not allready at the end of the
+    // file
+    if ((c = read()) == ICharacterScanner.EOF) {
+      partitionBorder = false;
+      return Token.EOF;
+    } else
+      unread();
+
+    if (partitionBorder) {
+      fTokenOffset = fOffset;
+      partitionBorder = false;
     }
 
-    private int read()
-    {
-        try
-        {
-            if (fOffset < fEnd)
-            {
-               fCurrentLength++;
-                return fDocument.getChar(fOffset++);
+    while ((c = read()) != ICharacterScanner.EOF) {
+      switch (c) {
+        case '<' :
+          if (!isInString(IPHPPartitionScannerConstants.PHP)
+            && fContentType != IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT
+            && checkPattern(new char[] { '?', 'p', 'h', 'p' }, true)) {
+            if (fContentType != IPHPPartitionScannerConstants.PHP && fCurrentLength > 5) {
+              unread(5);
+              IToken token = getToken(fContentType);
+              // save previouse contenttype
+              //TODO build stack for previouse contenttype 
+              fPrevContentType = fContentType;
+
+              fContentType = IPHPPartitionScannerConstants.PHP;
+
+              return token;
+            } else
+              fContentType = IPHPPartitionScannerConstants.PHP;
+
+            // remember offset of this partition
+            fTokenOffset = fOffset - 5;
+            fCurrentLength = 5;
+          } else if (
+            !isInString(IPHPPartitionScannerConstants.PHP)
+              && fContentType != IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT
+              && checkPattern(new char[] { '?' }, false)) {
+            if (fContentType != IPHPPartitionScannerConstants.PHP && fCurrentLength > 2) {
+              unread(2);
+              IToken token = getToken(fContentType);
+              // save previouse contenttype
+              fPrevContentType = fContentType;
+              fContentType = IPHPPartitionScannerConstants.PHP;
+              return token;
+            } else
+              fContentType = IPHPPartitionScannerConstants.PHP;
+            // remember offset of this partition
+            fTokenOffset = fOffset - 2;
+            fCurrentLength = 2;
+          } else if (
+            !isInString(IPHPPartitionScannerConstants.PHP)
+              && (fContentType != IPHPPartitionScannerConstants.PHP) // BUG #769044
+              && (fContentType != IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT) // BUG #769044
+              && checkPattern(new char[] { '!', '-', '-' })) { // return previouse partition
+            if (fContentType != IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT && fCurrentLength > 4) {
+              unread(4);
+              IToken token = getToken(fContentType);
+              fContentType = IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT;
+              return token;
+            } else
+              fContentType = IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT;
+
+            fTokenOffset = fOffset - 4;
+            fCurrentLength = 4;
+          }
+          break;
+        case '?' :
+          if (!isInString(IPHPPartitionScannerConstants.PHP) && fContentType == IPHPPartitionScannerConstants.PHP) {
+            if ((c = read()) == '>') {
+              if (fPrevContentType != null)
+                fContentType = fPrevContentType;
+              else
+                fContentType = IPHPPartitionScannerConstants.HTML;
+              partitionBorder = true;
+              return getToken(IPHPPartitionScannerConstants.PHP);
+            } else if (c != ICharacterScanner.EOF)
+              unread();
+          }
+          break;
+        case '-' :
+          if (!isInString(IPHPPartitionScannerConstants.PHP)
+            && fContentType == IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT
+            && checkPattern(new char[] { '-', '>' })) {
+            fContentType = IPHPPartitionScannerConstants.HTML;
+            partitionBorder = true;
+            return getToken(IPHPPartitionScannerConstants.HTML_MULTILINE_COMMENT);
+          }
+          break;
+        case '{' : // SMARTY code starts here ?
+          if (fFileType == IPHPPartitionScannerConstants.SMARTY_FILE) {
+            if ((c = read()) == '*') {
+              if (DEBUG) {
+                System.out.println(
+                  "SMARTYDOC_TOKEN start "
+                    + fTokenOffset
+                    + " fContentType="
+                    + fContentType
+                    + " fLength="
+                    + fLength
+                    + " fOffset="
+                    + fOffset
+                    + " fCurrentLength="
+                    + fCurrentLength);
+              }
+              if (fContentType != IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT && fCurrentLength > 2) {
+                // SMARTY doc code starts here 
+                unread(2);
+                IToken token = getToken(fContentType);
+                fContentType = IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT;
+                return token;
+                //              } else if (fContentType == IPHPPartitionScannerConstants.HTML && fOffset == 2) {
+                //                fContentType = IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT;
+              } else { // if (fContentType == IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT) {
+                fContentType = IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT;
+                fTokenOffset = fOffset - 2;
+                fCurrentLength = 2;
+              }
+              break;
+            }
+            if (DEBUG) {
+              System.out.println(
+                "SMARTY_TOKEN start "
+                  + fTokenOffset
+                  + " fContentType="
+                  + fContentType
+                  + " fLength="
+                  + fLength
+                  + " fOffset="
+                  + fOffset);
+            }
+            if (c != ICharacterScanner.EOF) {
+               unread();
+            }
+            if (fContentType != IPHPPartitionScannerConstants.SMARTY && fCurrentLength > 1) {
+              unread(1);
+              IToken token = getToken(fContentType);
+              fContentType = IPHPPartitionScannerConstants.SMARTY;
+              return token;
+              //            } else if (fContentType == IPHPPartitionScannerConstants.HTML && fOffset==1) {
+              //              fContentType = IPHPPartitionScannerConstants.SMARTY;
+            } else {
+              fContentType = IPHPPartitionScannerConstants.SMARTY;
+              fTokenOffset = fOffset - 1;
+              fCurrentLength = 1;
+            }
+          }
+          break;
+        case '}' : // SMARTY code ends here ?
+          if (fFileType == IPHPPartitionScannerConstants.SMARTY_FILE && fContentType == IPHPPartitionScannerConstants.SMARTY) {
+            if (DEBUG) {
+              System.out.println(
+                "SMARTY_TOKEN end "
+                  + fTokenOffset
+                  + " fContentType="
+                  + fContentType
+                  + " fLength="
+                  + fLength
+                  + " fOffset="
+                  + fOffset);
+            }
+            fContentType = IPHPPartitionScannerConstants.HTML;
+            partitionBorder = true;
+            return getToken(IPHPPartitionScannerConstants.SMARTY);
+          }
+          break;
+        case '/' :
+          if (!isInString(IPHPPartitionScannerConstants.PHP) && (c = read()) == '*') { // MULTINE COMMENT JAVASCRIPT, CSS, PHP
+            if (fContentType == IPHPPartitionScannerConstants.PHP && fCurrentLength > 2) {
+              unread(2);
+              IToken token = getToken(fContentType);
+              fContentType = IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT;
+              return token;
+            } else if (fContentType == IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT) {
+              fTokenOffset = fOffset - 2;
+              fCurrentLength = 2;
             }
-            return ICharacterScanner.EOF;
-        }
-        catch (BadLocationException e)
-        {
-            // should never happen
-            // TODO write stacktrace to log
-            fOffset = fEnd;
-            return ICharacterScanner.EOF;
-        }
-    }
 
-    private void unread()
-    {
-        --fOffset;
-        --fCurrentLength;
-    }
-    
-    private void unread(int num)
-    {
-       fOffset -= num;
-       fCurrentLength -= num;
+          } else if (!isInString(IPHPPartitionScannerConstants.PHP) && c != ICharacterScanner.EOF)
+            unread();
+          break;
+        case '*' :
+          if (!isInString(IPHPPartitionScannerConstants.PHP) && (c = read()) == '/') {
+            if (fContentType == IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT) {
+              fContentType = IPHPPartitionScannerConstants.PHP;
+              partitionBorder = true;
+              return getToken(IPHPPartitionScannerConstants.PHP_MULTILINE_COMMENT);
+            } else if (fContentType == IPHPPartitionScannerConstants.CSS_MULTILINE_COMMENT) {
+            } else if (fContentType == IPHPPartitionScannerConstants.JS_MULTILINE_COMMENT) {
+            }
+          } else if (fFileType == IPHPPartitionScannerConstants.SMARTY_FILE && (c = read()) == '}') {
+            if (DEBUG) {
+              System.out.println(
+                "SMARTYDOC_TOKEN end "
+                  + fTokenOffset
+                  + " fContentType="
+                  + fContentType
+                  + " fLength="
+                  + fLength
+                  + " fOffset="
+                  + fOffset);
+            }
+            if (fContentType == IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT) {
+              fContentType = IPHPPartitionScannerConstants.HTML;
+              partitionBorder = true;
+              return getToken(IPHPPartitionScannerConstants.SMARTY_MULTILINE_COMMENT);
+            }
+          } else if (!isInString(IPHPPartitionScannerConstants.PHP) && c != ICharacterScanner.EOF) {
+            unread();
+          }
+          break;
+        case '\'' :
+          if (!fInDoubString)
+            fInString = !fInString;
+          break;
+        case '"' :
+          // toggle String mode
+          if (!fInString)
+            fInDoubString = !fInDoubString;
+          break;
+      }
+    } // end of file reached but we have to return the
+    // last partition.
+    return getToken(fContentType);
+  }
+  /* (non-Javadoc)
+   * @see org.eclipse.jface.text.rules.ITokenScanner#setRange(org.eclipse.jface.text.IDocument, int, int)
+   */
+  public void setRange(IDocument document, int offset, int length) {
+    if (DEBUG) {
+      System.out.println("SET RANGE: offset=" + offset + " length=" + length);
     }
 
-    private boolean checkPattern(char[] pattern)
-    {
-        return checkPattern(pattern, false);
+    fDocument = document;
+    fOffset = offset;
+    fTokenOffset = offset;
+    fCurrentLength = 0;
+    fLength = 0;
+    fEnd = fOffset + length;
+    fInString = false;
+    fInDoubString = false;
+    fContentType = IPHPPartitionScannerConstants.HTML;
+    //        String[] prev = getPartitionStack(offset);
+  }
+
+  private int read() {
+    try {
+      if (fOffset < fEnd) {
+        fCurrentLength++;
+        return fDocument.getChar(fOffset++);
+      }
+      return ICharacterScanner.EOF;
+    } catch (BadLocationException e) {
+      // should never happen
+      // TODO write stacktrace to log
+      fOffset = fEnd;
+      return ICharacterScanner.EOF;
     }
+  }
 
-    /**
-     * Check if next character sequence read from document is equals to 
-     * the provided pattern. Pattern is read from left to right until the 
-     * first character read doesn't match. If this happens all read characters are
-     * unread.
-     * @param pattern The pattern to check.
-     * @return <code>true</code> if pattern is equals else returns <code>false</code>.
-     */
-    private boolean checkPattern(char[] pattern, boolean ignoreCase)
-    {
-        int prevOffset = fOffset;
-        int prevLength = fCurrentLength;
-        for (int i = 0; i < pattern.length; i++)
-        {
-            int c = read();
-
-            if (c == ICharacterScanner.EOF
-                || !letterEquals(c, pattern[i], ignoreCase))
-            {
-                fOffset = prevOffset;
-                fCurrentLength = prevLength;
-                return false;
-            }
-        }
+  private void unread() {
+    --fOffset;
+    --fCurrentLength;
+  }
 
-        return true;
-    }
+  private void unread(int num) {
+    fOffset -= num;
+    fCurrentLength -= num;
+  }
 
-    private boolean letterEquals(int test, char letter, boolean ignoreCase)
-    {
-        if (test == letter)
-            return true;
-        else if (
-            ignoreCase
-                && Character.isLowerCase(letter)
-                && test == Character.toUpperCase(letter))
-            return true;
-        else if (
-            ignoreCase
-                && Character.isUpperCase(letter)
-                && test == Character.toLowerCase(letter))
-            return true;
+  private boolean checkPattern(char[] pattern) {
+    return checkPattern(pattern, false);
+  }
 
+  /**
+   * Check if next character sequence read from document is equals to 
+   * the provided pattern. Pattern is read from left to right until the 
+   * first character read doesn't match. If this happens all read characters are
+   * unread.
+   * @param pattern The pattern to check.
+   * @return <code>true</code> if pattern is equals else returns <code>false</code>.
+   */
+  private boolean checkPattern(char[] pattern, boolean ignoreCase) {
+    int prevOffset = fOffset;
+    int prevLength = fCurrentLength;
+    for (int i = 0; i < pattern.length; i++) {
+      int c = read();
+
+      if (c == ICharacterScanner.EOF || !letterEquals(c, pattern[i], ignoreCase)) {
+        fOffset = prevOffset;
+        fCurrentLength = prevLength;
         return false;
+      }
     }
-    
-    /**
-     * Checks wether the offset is in a <code>String</code> and the specified 
-     * contenttype is the current content type.
-     * Strings are delimited, mutual exclusive, by a " or by a '.
-     * 
-     * @param contentType The contenttype to check.
-     * @return <code>true</code> if the current offset is in a string else 
-     *                         returns false.
-     */
-    private  boolean isInString(String contentType)
-    {
-       if(fContentType == contentType)
-               return (fInString || fInDoubString);
-       else
-               return false;           
-    }
-    
-    /**
-     * Returns the previouse partition stack for the given offset.
-     * 
-     * @param offset The offset to return the previouse partitionstack for.
-     * 
-     * @return The stack as a string array.
-     */
-    private String[] getPartitionStack(int offset)
-    {
-       ArrayList types = new ArrayList();
-       int tmpOffset = 0;
-       try
-        {
-            ITypedRegion region = fDocument.getPartition(offset);
-            tmpOffset = region.getOffset();
-            while(tmpOffset-1 > 0)
-            {
-               region = fDocument.getPartition(tmpOffset-1);
-               tmpOffset = region.getOffset();
-               types.add(0, region.getType());
-            }
-        }
-        catch (BadLocationException e)
-        {
-           if(DEBUG)
-           {
-                       e.printStackTrace();
-           }
-        }
-       
-               String[] retVal = new String[types.size()];
-       
-       retVal = (String[])types.toArray(retVal);
-       return retVal;
+
+    return true;
+  }
+
+  private boolean letterEquals(int test, char letter, boolean ignoreCase) {
+    if (test == letter)
+      return true;
+    else if (ignoreCase && Character.isLowerCase(letter) && test == Character.toUpperCase(letter))
+      return true;
+    else if (ignoreCase && Character.isUpperCase(letter) && test == Character.toLowerCase(letter))
+      return true;
+
+    return false;
+  }
+
+  /**
+   * Checks wether the offset is in a <code>String</code> and the specified 
+   * contenttype is the current content type.
+   * Strings are delimited, mutual exclusive, by a " or by a '.
+   * 
+   * @param contentType The contenttype to check.
+   * @return <code>true</code> if the current offset is in a string else 
+   *                   returns false.
+   */
+  private boolean isInString(String contentType) {
+    if (fContentType == contentType)
+      return (fInString || fInDoubString);
+    else
+      return false;
+  }
+
+  /**
+   * Returns the previouse partition stack for the given offset.
+   * 
+   * @param offset The offset to return the previouse partitionstack for.
+   * 
+   * @return The stack as a string array.
+   */
+  private String[] getPartitionStack(int offset) {
+    ArrayList types = new ArrayList();
+    int tmpOffset = 0;
+    try {
+      ITypedRegion region = fDocument.getPartition(offset);
+      tmpOffset = region.getOffset();
+      while (tmpOffset - 1 > 0) {
+        region = fDocument.getPartition(tmpOffset - 1);
+        tmpOffset = region.getOffset();
+        types.add(0, region.getType());
+      }
+    } catch (BadLocationException e) {
+      if (DEBUG) {
+        e.printStackTrace();
+      }
     }
-    
+
+    String[] retVal = new String[types.size()];
+
+    retVal = (String[]) types.toArray(retVal);
+    return retVal;
+  }
+
 }