+++ /dev/null
-/*
- * Created on 28.04.2003
- *
- */
-package net.sourceforge.phpeclipse.phpeditor.php;
-
-import net.sourceforge.phpdt.internal.ui.text.IPHPPartitions;
-
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.rules.ICharacterScanner;
-import org.eclipse.jface.text.rules.IToken;
-import org.eclipse.jface.text.rules.Token;
-
-
-/**
- * Defines a partition in a phpdocument. This class keeps tracks of
- * partitions contained within other partitions.
- *
- * @author Stefan Langer
- * @version $Revision: 1.4 $
- */
-public abstract class Partition
-{
- private IDocument fDocument;
- private IToken fContentToken;
- private String fParentPartition;
- private char[] fTextBuffer;
- private int fOffset = 0;
- private char entry;
- private char exit;
- private boolean inDoubleString = false;
- private boolean inSingleString = false;
-
- public Partition(IDocument document, char[] delim, String contentType, String parentPartition)
- {
- fDocument = document;
- fContentToken = new Token(contentType);
- fParentPartition = parentPartition;
- entry = delim[0];
- exit = delim[1];
- }
-
- public Partition(IDocument document, char[] delim, String contentType)
- {
- this(document, delim, contentType, IPHPPartitions.HTML);
- }
-
- /**
- * Checks wether the specified type is allowed within this
- * partition type.
- *
- * @param type The type of the partition to check.
- *
- * @return <code>true</code> if the partition is allowed within this
- * partition otherwise <code>false</code>.
- */
- abstract protected boolean allowedPartition(String type);
-
- abstract protected boolean scan();
-
- protected boolean isEnd()
- {
- return fOffset >= fTextBuffer.length;
- }
-
- protected int read()
- {
- if(fOffset > fTextBuffer.length)
- return ICharacterScanner.EOF;
-
- char ret = fTextBuffer[fOffset++];
- switch(ret)
- {
- case '\'':
- if(!inDoubleString)
- inSingleString = !inSingleString;
- break;
- case '"':
- if(!inSingleString)
- inDoubleString = !inDoubleString;
- break;
- }
- return ret;
- }
-
- protected void unread(int i)
- {
- for (int j = 0; j < i && fOffset > 0; j++)
- {
- char read = fTextBuffer[--fOffset];
-
- switch (read)
- {
- case '\'' :
- if (!inDoubleString)
- inSingleString = !inSingleString;
- break;
- case '"' :
- if (!inSingleString)
- inDoubleString = !inDoubleString;
- break;
- }
- } // END FOR
- }
-
- public boolean scanRange(int offset, int length)
- throws BadLocationException
- { // short circuit scanning if entry is not correct
- if (fDocument.getChar(offset) != entry)
- return false;
- // read the full range into the internal buffer
- fOffset = 0;
- inSingleString = false;
- inDoubleString = false;
- fTextBuffer = fDocument.get(offset, length).toCharArray();
- return scan();
- }
-
- protected boolean checkPattern(String pattern, boolean ignoreCase)
- {
- char[] checkPattern = pattern.toCharArray();
- int offset = fOffset;
- for(int i=0; i<checkPattern.length; i++)
- {
- if(isEnd() || !letterEquals(read(), checkPattern[i], ignoreCase))
- {
- fOffset = offset;
- return false;
- }
- }
- 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;
- }
-
-
-
- protected boolean inString()
- {
- return inDoubleString || inSingleString;
- }
-
-
-
-
- public IToken getToken()
- {
- return fContentToken;
- }
-
- public int getLength()
- {
- return fOffset;
- }
-
- /**
- * @return
- */
- public IDocument getDocument()
- {
- return fDocument;
- }
-
- /**
- * @return
- */
- public String getParentPartition()
- {
- return fParentPartition;
- }
-
- /**
- * @param document
- */
- public void setDocument(IDocument document)
- {
- fDocument = document;
- }
-
- /**
- * @param string
- */
- public void setParentPartition(String string)
- {
- fParentPartition = string;
- }
-
-
- /**
- * @return
- */
- public char getEntry()
- {
- return entry;
- }
-
- /**
- * @return
- */
- public char getExit()
- {
- return exit;
- }
-
- /**
- * @return
- */
- protected int getOffset()
- {
- return fOffset;
- }
-
- /**
- * @param i
- */
- protected void setOffset(int i)
- {
- fOffset = i;
- }
-
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff