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[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpeclipse / phpeditor / php / PHPCodeScanner.java
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java
index b227ae2..7e5c2cb 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/php/PHPCodeScanner.java
@@ -15,7 +15,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 import net.sourceforge.phpdt.internal.ui.text.AbstractJavaScanner;
-import net.sourceforge.phpdt.internal.ui.text.CombinedWordRule;
 import net.sourceforge.phpdt.ui.text.IColorManager;
 import net.sourceforge.phpeclipse.IPreferenceConstants;
 import net.sourceforge.phpeclipse.phpeditor.PHPSyntaxRdr;
@@ -83,6 +82,22 @@ public class PHPCodeScanner extends AbstractJavaScanner {
        
                        int character= scanner.read();
                        if (isOperator((char) character)) {
+                           int lastCharacter = character;
+                           character= scanner.read();
+                               if (!isOperator((char) character)) {
+                                 scanner.unread();
+                             return fToken;
+                               }
+                               if (lastCharacter=='<' && character=='?') {
+                                 scanner.unread();
+                                 scanner.unread();
+                         return Token.UNDEFINED;
+                               }
+                               if (lastCharacter=='?' && character=='>') {
+                                 scanner.unread();
+                                 scanner.unread();
+                         return Token.UNDEFINED;
+                               }
                                do {
                                        character= scanner.read();
                                } while (isOperator((char) character));
@@ -113,32 +128,41 @@ public class PHPCodeScanner extends AbstractJavaScanner {
         c = scanner.read();
         if (c != '?') {
           scanner.unread();
+          scanner.unread();
+          return Token.UNDEFINED;
         } else {
           c = scanner.read();
-          if (c != 'p') {
+          if (c != 'p' && c != 'P') {
             scanner.unread();
+            return getToken(IPreferenceConstants.PHP_TAG);
           } else {
             c = scanner.read();
-            if (c != 'h') {
+            if (c != 'h' && c != 'H') {
+              scanner.unread();
               scanner.unread();
+              return getToken(IPreferenceConstants.PHP_TAG);
             } else {
               c = scanner.read();
-              if (c != 'p') {
+              if (c != 'p' && c != 'P') {
+                scanner.unread();
+                scanner.unread();
                 scanner.unread();
+                return getToken(IPreferenceConstants.PHP_TAG);
               } else {
                 return getToken(IPreferenceConstants.PHP_TAG);
               }
             }
           }
         }
-
       }
       if (c == '?') {
-                               c = scanner.read();
+               c = scanner.read();
         if (c == '>') {
           return getToken(IPreferenceConstants.PHP_TAG);
-        }
+        } 
+        scanner.unread();
         scanner.unread();
+        return Token.UNDEFINED;
       }
       if (fDetector.isWordStart((char) c)) {
         if (c == '$') {
@@ -276,76 +300,6 @@ public class PHPCodeScanner extends AbstractJavaScanner {
   protected String[] getTokenProperties() {
     return fgTokenProperties;
   }
-  //  public void updateToken(JavaColorManager provider) {
-  //    final IPreferenceStore store =
-  // PHPeclipsePlugin.getDefault().getPreferenceStore();
-  //
-  //    Color BackgroundColor =
-  // provider.getColor(PreferenceConverter.getColor(store,
-  // PHP_EDITOR_BACKGROUND));
-  //
-  //    variable.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store, PHP_VARIABLE)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_VARIABLE_BOLD) ? SWT.BOLD : SWT.NONE)
-  //          + (store.getBoolean(PHP_VARIABLE_ITALIC) ? SWT.ITALIC : SWT.NONE)));
-  //    keyword.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store, PHP_KEYWORD)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_KEYWORD_BOLD) ? SWT.BOLD : SWT.NONE)
-  //          + (store.getBoolean(PHP_KEYWORD_ITALIC) ? SWT.ITALIC : SWT.NONE)));
-  //    type.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store, PHP_TYPE)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_TYPE_BOLD) ? SWT.BOLD : SWT.NONE) +
-  // (store.getBoolean(PHP_TYPE_ITALIC) ? SWT.ITALIC : SWT.NONE)));
-  //    functionName.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store, PHP_FUNCTIONNAME)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_FUNCTIONNAME_BOLD) ? SWT.BOLD : SWT.NONE)
-  //          + (store.getBoolean(PHP_FUNCTIONNAME_ITALIC) ? SWT.ITALIC : SWT.NONE)));
-  //    constant.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store, PHP_CONSTANT)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_CONSTANT_BOLD) ? SWT.BOLD : SWT.NONE)
-  //          + (store.getBoolean(PHP_CONSTANT_ITALIC) ? SWT.ITALIC : SWT.NONE)));
-  //    string.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store, PHP_STRING)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_STRING_BOLD) ? SWT.BOLD : SWT.NONE) +
-  // (store.getBoolean(PHP_STRING_ITALIC) ? SWT.ITALIC : SWT.NONE)));
-  //    comment.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store,
-  // PHP_SINGLELINE_COMMENT)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_SINGLELINE_COMMENT_BOLD) ? SWT.BOLD : SWT.NONE)
-  //          + (store.getBoolean(PHP_SINGLELINE_COMMENT_ITALIC) ? SWT.ITALIC :
-  // SWT.NONE)));
-  //    multi_comment.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store,
-  // PHP_MULTILINE_COMMENT)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_MULTILINE_COMMENT_BOLD) ? SWT.BOLD : SWT.NONE)
-  //          + (store.getBoolean(PHP_MULTILINE_COMMENT_ITALIC) ? SWT.ITALIC :
-  // SWT.NONE)));
-  //    other.setData(
-  //      new TextAttribute(
-  //        provider.getColor(PreferenceConverter.getColor(store, PHP_DEFAULT)),
-  //        BackgroundColor,
-  //        (store.getBoolean(PHP_DEFAULT_BOLD) ? SWT.BOLD : SWT.NONE)
-  //          + (store.getBoolean(PHP_DEFAULT_ITALIC) ? SWT.ITALIC : SWT.NONE)));
-  //  }
-
-  // public void updateWordRules() {
-
 
   /*
    * @see AbstractJavaScanner#createRules()
@@ -361,10 +315,6 @@ public class PHPCodeScanner extends AbstractJavaScanner {
     rules.add(new MultiLineRule("\"", "\"", token, '\\')); //$NON-NLS-2$ //$NON-NLS-1$
     rules.add(new MultiLineRule("`", "`", token, '\\')); //$NON-NLS-2$ //$NON-NLS-1$
     rules.add(new MultiLineRule("'", "'", token, '\\')); //$NON-NLS-2$ //$NON-NLS-1$
-
-//  Add rule for operators and brackets
-       token= getToken(IPreferenceConstants.PHP_OPERATOR);
-       rules.add(new OperatorRule(token));
        
     token = getToken(IPreferenceConstants.PHP_MULTILINE_COMMENT);
     rules.add(new MultiLineRule("/*", "*/", token)); //$NON-NLS-2$ //$NON-NLS-1$
@@ -373,7 +323,6 @@ public class PHPCodeScanner extends AbstractJavaScanner {
     // Add word rule for keywords, types, and constants.
     token = getToken(IPreferenceConstants.PHP_DEFAULT);
     PHPWordRule wordRule = new PHPWordRule(new PHPWordDetector(), token);
-       CombinedWordRule combinedWordRule= new CombinedWordRule(new PHPWordDetector(), token);
        
     Token keyword = getToken(IPreferenceConstants.PHP_KEYWORD);
     Token functionName = getToken(IPreferenceConstants.PHP_FUNCTIONNAME);
@@ -391,9 +340,9 @@ public class PHPCodeScanner extends AbstractJavaScanner {
       elbuffer = (PHPElement) buffer.get(i);
       if (elbuffer instanceof PHPKeyword) {
         name = ((PHPKeyword) elbuffer).getName();
-//        if (!name.equals("return")) {
+        if (!name.equals("return")) {
           wordRule.addWord(name, keyword);
-//        }
+        }
       } else if (elbuffer instanceof PHPFunction) {
         wordRule.addWord(((PHPFunction) elbuffer).getName(), functionName);
       } else if (elbuffer instanceof PHPType) {
@@ -402,15 +351,18 @@ public class PHPCodeScanner extends AbstractJavaScanner {
         wordRule.addWord(elbuffer.getName(), constant);
       }
     }
+    
+// Add word rule for keyword 'return'.
+    token= getToken(IPreferenceConstants.PHP_KEYWORD_RETURN);
+    wordRule.addWord("return", token);
+
+//  Add rule for operators and brackets (at the end !)
+       token= getToken(IPreferenceConstants.PHP_OPERATOR);
+       rules.add(new OperatorRule(token));
+       
     rules.add(wordRule);
     
-//      Add word rule for keyword 'return'.
-//     CombinedWordRule.WordMatcher returnWordRule= new CombinedWordRule.WordMatcher();
-//     token= getToken(IPreferenceConstants.PHP_KEYWORD_RETURN);
-//     returnWordRule.addWord("return", token);  //$NON-NLS-1$
-//     combinedWordRule.addWordMatcher(returnWordRule);
-//     rules.add(combinedWordRule);
-//     
+    setDefaultReturnToken(getToken(IPreferenceConstants.PHP_DEFAULT));
     return rules;
   }
 }
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