Implemented a simple occurrences finder for Variables ($...) and Identifiers;

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / parser / Scanner.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java
index e4ed1ce..ce16744 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/parser/Scanner.java
@@ -419,6 +419,18 @@ public class Scanner implements IScanner, ITerminalSymbols {
                return result;
        }
 
+       public final boolean equalsCurrentTokenSource(char[] word) {
+               if (word.length != currentPosition - startPosition) {
+                       return false;
+               }
+               for (int i = 0; i < word.length; i++) {
+                       if (word[i]!=source[startPosition+i]){
+                               return false;
+                       }
+               }
+               return true;
+       }
+
        public final char[] getRawTokenSourceEnd() {
                int length = this.eofPosition - this.currentPosition - 1;
                char[] sourceEnd = new char[length];