From 078ee59fefca60e634d61706e186fb8ceb510fde Mon Sep 17 00:00:00 2001
From: bananeweizen <bananeweizen>
Date: Tue, 14 Feb 2006 20:46:58 +0000
Subject: [PATCH] fix for http://sourceforge.net/tracker/index.php?func=detail&aid=1431317&group_id=57621&atid=484804
 recognize object structures in double quoted strings for syntax coloring

---
 .../phpdt/ui/text/PHPStringDQCodeScanner.java      |  109 +++++++++++---------
 1 files changed, 61 insertions(+), 48 deletions(-)

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/text/PHPStringDQCodeScanner.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/text/PHPStringDQCodeScanner.java
index df0bf72..85dbb75 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/text/PHPStringDQCodeScanner.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/text/PHPStringDQCodeScanner.java
@@ -33,59 +33,72 @@ public final class PHPStringDQCodeScanner extends AbstractJavaScanner {
   private static String[] fgTokenProperties = { IPreferenceConstants.PHP_STRING_DQ, IPreferenceConstants.PHP_VARIABLE, IPreferenceConstants.PHP_VARIABLE_DOLLAR};
 
   private class PHPWordRule extends WordRule {
-    private StringBuffer fBuffer = new StringBuffer();
-
-    public PHPWordRule(IWordDetector detector) {
-      super(detector, Token.UNDEFINED);
-    }
-
-    public PHPWordRule(IWordDetector detector, IToken defaultToken) {
-      super(detector, defaultToken);
-    }
-
-    public IToken evaluate(ICharacterScanner scanner) {
-      int c = scanner.read();
-      boolean isUnderscore = false;
-      if (fDetector.isWordStart((char) c)) {
-        if (fColumn == UNDEFINED || (fColumn == scanner.getColumn() - 1)) {
-
-          fBuffer.setLength(0);
-          fBuffer.append((char) c);
-          c = scanner.read();
-          if (c=='_') {
-          	isUnderscore = true;
-          }
-          while (c != ICharacterScanner.EOF && fDetector.isWordPart((char) c)) {
-            fBuffer.append((char) c);
-            c = scanner.read();
-          } 
-          scanner.unread();
-          if (isUnderscore) {
-          	return getToken(IPreferenceConstants.PHP_VARIABLE_DOLLAR);
-          }
-          return getToken(IPreferenceConstants.PHP_VARIABLE);
-        }
-      }
-
-      scanner.unread();
-      return Token.UNDEFINED;
-    }
+	private StringBuffer fBuffer = new StringBuffer();
+
+	public PHPWordRule(IWordDetector detector) {
+	  super(detector, Token.UNDEFINED);
+	}
+
+	public PHPWordRule(IWordDetector detector, IToken defaultToken) {
+	  super(detector, defaultToken);
+	}
+
+	public IToken evaluate(ICharacterScanner scanner) {
+	  int c = scanner.read();
+	  boolean isUnderscore = false;
+	  if (fDetector.isWordStart((char) c)) {
+		if (fColumn == UNDEFINED || (fColumn == scanner.getColumn() - 1)) {
+
+		  fBuffer.setLength(0);
+		  fBuffer.append((char) c);
+		  c = scanner.read();
+		  if (c=='_') {
+			  isUnderscore = true;
+		  }
+		  while (c != ICharacterScanner.EOF && fDetector.isWordPart((char) c)) {
+			fBuffer.append((char) c);
+			c = scanner.read();
+			// hack for coloring object elements with variable color instead of string color
+			if (c=='-') {
+				int c2=scanner.read();
+				if (c2=='>') {
+					fBuffer.append(c);
+					fBuffer.append(c2);
+					c=scanner.read();
+				}
+				else {
+					scanner.unread();
+				}
+			}
+			// hack end
+		  }
+		  scanner.unread();
+		  if (isUnderscore) {
+			  return getToken(IPreferenceConstants.PHP_VARIABLE_DOLLAR);
+		  }
+		  return getToken(IPreferenceConstants.PHP_VARIABLE);
+		}
+	  }
+
+	  scanner.unread();
+	  return Token.UNDEFINED;
+	}
   }
 
   public PHPStringDQCodeScanner(IColorManager manager, IPreferenceStore store) {
-    super(manager, store);
-    initialize();
+	super(manager, store);
+	initialize();
   }
 
   public IDocument getDocument() {
-    return fDocument;
+	return fDocument;
   }
 
   /*
    * @see AbstractJavaScanner#getTokenProperties()
    */
   protected String[] getTokenProperties() {
-    return fgTokenProperties;
+	return fgTokenProperties;
   }
 
   /*
@@ -93,16 +106,16 @@ public final class PHPStringDQCodeScanner extends AbstractJavaScanner {
    */
   protected List createRules() {
 
-    List list = new ArrayList();
+	List list = new ArrayList();
 
-    // Add rule for tags.
-    Token token = getToken(IPreferenceConstants.PHP_STRING_DQ);
-    PHPWordRule wordRule = new PHPWordRule(new PHPVariableDetector(), token);
+	// Add rule for tags.
+	Token token = getToken(IPreferenceConstants.PHP_STRING_DQ);
+	PHPWordRule wordRule = new PHPWordRule(new PHPVariableDetector(), token);
 
-    list.add(wordRule);
+	list.add(wordRule);
 
-    setDefaultReturnToken(getToken(IPreferenceConstants.PHP_STRING_DQ));
-    return list;
+	setDefaultReturnToken(getToken(IPreferenceConstants.PHP_STRING_DQ));
+	return list;
   }
 }
 
-- 
1.7.1