X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Fwinterwell.markdown%2Fsrc%2Fwinterwell%2Fmarkdown%2Feditors%2FHeaderWithUnderlineRule.java;h=2e51139af3ce79fc7f94ed97873c86f7eb0575b0;hb=0b186d294b79991db0091b1525bfa44ce1f957ed;hp=f5970d0c1ca7809be2e01002e98895243a4ed8b5;hpb=9a175feb652b2b7bba7afa540831b9076be3c10e;p=simantics%2Fplatform.git

diff --git a/bundles/winterwell.markdown/src/winterwell/markdown/editors/HeaderWithUnderlineRule.java b/bundles/winterwell.markdown/src/winterwell/markdown/editors/HeaderWithUnderlineRule.java
index f5970d0c1..2e51139af 100644
--- a/bundles/winterwell.markdown/src/winterwell/markdown/editors/HeaderWithUnderlineRule.java
+++ b/bundles/winterwell.markdown/src/winterwell/markdown/editors/HeaderWithUnderlineRule.java
@@ -1,73 +1,73 @@
-/**
- * @author Telmo Brugnara
- * 10 Feb 2014
- */
-package winterwell.markdown.editors;
-
-import org.eclipse.jface.text.rules.ICharacterScanner;
-import org.eclipse.jface.text.rules.IRule;
-import org.eclipse.jface.text.rules.IToken;
-import org.eclipse.jface.text.rules.Token;
-
-public class HeaderWithUnderlineRule implements IRule {
-
-	IToken successToken = null;
-	
-	public HeaderWithUnderlineRule(IToken token) {
-		successToken = token;
-	}
-	
-	public IToken evaluate(ICharacterScanner scanner) {
-		int c = -1;
-		int scanCount = 0;
-		if (scanner.getColumn()==0) {
-			do {
-				c = scanner.read();
-				scanCount++;
-			} while (!isNewLine((char) c) && c != ICharacterScanner.EOF);
-			if(c == ICharacterScanner.EOF) {
-				// is not a header
-				for(int i=0;i<scanCount;i++) { scanner.unread(); }
-				return Token.UNDEFINED;
-			}
-			c = scanner.read();
-			scanCount++;
-			if(c == '\r') {
-				c = scanner.read();
-				scanCount++;
-			}
-			if(!isUnderline((char) c)) {
-				// is not a header
-				for(int i=0;i<scanCount;i++) { scanner.unread(); }
-				return Token.UNDEFINED;
-			}
-			do {
-				c = scanner.read();
-				scanCount++;
-				if(isNewLine((char) c) || c == ICharacterScanner.EOF) {
-					//scanner.unread();
-					return successToken;
-				}
-				if(!isUnderline((char) c) && !isWhitespace((char) c) && c != '\r') {
-					// is not a header
-					for(int i=0;i<scanCount;i++) { scanner.unread(); }
-					return Token.UNDEFINED;
-				}
-			} while (true);
-		}
-
-		return Token.UNDEFINED;
-	}
-	
-	boolean isNewLine(char c) {
-		return c == '\n';
-	}
-
-	boolean isUnderline(char c) {
-		return c == '=' || c == '-';
-	}
-
-	boolean isWhitespace(char c) {
-		return c == ' ' || c == '\t';
-	}
-}
+/**
+ * @author Telmo Brugnara
+ * 10 Feb 2014
+ */
+package winterwell.markdown.editors;
+
+import org.eclipse.jface.text.rules.ICharacterScanner;
+import org.eclipse.jface.text.rules.IRule;
+import org.eclipse.jface.text.rules.IToken;
+import org.eclipse.jface.text.rules.Token;
+
+public class HeaderWithUnderlineRule implements IRule {
+
+	IToken successToken = null;
+	
+	public HeaderWithUnderlineRule(IToken token) {
+		successToken = token;
+	}
+	
+	public IToken evaluate(ICharacterScanner scanner) {
+		int c = -1;
+		int scanCount = 0;
+		if (scanner.getColumn()==0) {
+			do {
+				c = scanner.read();
+				scanCount++;
+			} while (!isNewLine((char) c) && c != ICharacterScanner.EOF);
+			if(c == ICharacterScanner.EOF) {
+				// is not a header
+				for(int i=0;i<scanCount;i++) { scanner.unread(); }
+				return Token.UNDEFINED;
+			}
+			c = scanner.read();
+			scanCount++;
+			if(c == '\r') {
+				c = scanner.read();
+				scanCount++;
+			}
+			if(!isUnderline((char) c)) {
+				// is not a header
+				for(int i=0;i<scanCount;i++) { scanner.unread(); }
+				return Token.UNDEFINED;
+			}
+			do {
+				c = scanner.read();
+				scanCount++;
+				if(isNewLine((char) c) || c == ICharacterScanner.EOF) {
+					//scanner.unread();
+					return successToken;
+				}
+				if(!isUnderline((char) c) && !isWhitespace((char) c) && c != '\r') {
+					// is not a header
+					for(int i=0;i<scanCount;i++) { scanner.unread(); }
+					return Token.UNDEFINED;
+				}
+			} while (true);
+		}
+
+		return Token.UNDEFINED;
+	}
+	
+	boolean isNewLine(char c) {
+		return c == '\n';
+	}
+
+	boolean isUnderline(char c) {
+		return c == '=' || c == '-';
+	}
+
+	boolean isWhitespace(char c) {
+		return c == ' ' || c == '\t';
+	}
+}