optimized getIdentifier

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java
index ad5173d..7e87efa 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/phpparser/PHPParser.java
@@ -34,6 +34,7 @@ public class PHPParser extends PHPKeywords {
   public static final int ERROR = 2;
   public static final int WARNING = 1;
   public static final int INFO = 0;
+  
   private IFile fileToParse;
   private ArrayList phpList;
 
@@ -1265,9 +1266,9 @@ public class PHPParser extends PHPKeywords {
 
 
   private void getIdentifier() {
-    StringBuffer ident = new StringBuffer();
-
-    ident.append(ch);
+  //  StringBuffer ident = new StringBuffer();
+    int startPosition = chIndx - 1;
+//    ident.append(ch);
     if (ch == '$') {
       getChar();
       // attention recursive call:
@@ -1280,12 +1281,15 @@ public class PHPParser extends PHPKeywords {
 
     getChar();
     while ((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9') || (ch == '_')) {
-      ident.append(ch);
+  //    ident.append(ch);
       getChar();
     }
-    identifier = ident.toString();
-    chIndx--;
+        int endPosition = chIndx--;
+    int length = (--endPosition) - startPosition;
 
+    identifier = str.substring(startPosition, endPosition);
+    // System.out.println(identifier);
+    
     // determine if this identitfer is a keyword
     // @todo improve this in future version
     Integer i = (Integer) keywordMap.get(identifier.toLowerCase());