From f4fa4e8ec53b0943635edf3f147680c9b9214db8 Mon Sep 17 00:00:00 2001
From: Mika Murtojarvi <mika@vaadin.com>
Date: Tue, 26 Nov 2013 14:14:06 +0200
Subject: [PATCH] Normalize line endings

Change-Id: I328a1d3505471c65681dccdaa1a342dbb9c9ab37
---
 .../com/vaadin/sass/internal/parser/Parser.jj | 106 +++++++++++++-----
 1 file changed, 76 insertions(+), 30 deletions(-)

diff --git a/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj b/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
index d6861a8652..1c45d815a5 100644
--- a/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
+++ b/theme-compiler/src/com/vaadin/sass/internal/parser/Parser.jj
@@ -1669,13 +1669,20 @@ ArrayList<VariableNode> arglist() :
 }
 
 JAVACODE
-boolean checkMixinForNonOptionalArguments(VariableNode arg, boolean hasNonOptionalArguments)
{
+boolean checkMixinForNonOptionalArguments(VariableNode arg, boolean hasNonOptionalArguments)
+{
 	boolean currentArgHasArguments = arg.getExpr() != null && arg.getExpr().getLexicalUnitType() == LexicalUnitImpl.SCSS_VARIABLE && arg.getExpr().getNextLexicalUnit() != null;
-  
	if(currentArgHasArguments)
	{
-		if(hasNonOptionalArguments)
		{
			throw new ParseException("Sass Error: Required argument $"+ arg.getName() +" must come before any optional arguments.");
+  
+	if(currentArgHasArguments)
+	{
+		if(hasNonOptionalArguments)
+		{
+			throw new ParseException("Sass Error: Required argument $"+ arg.getName() +" must come before any optional arguments.");
 		}
 		return hasNonOptionalArguments;
-	}else
	{
	return true;
+	}else
+	{
+	return true;
 	}
 }
 
@@ -1690,9 +1697,13 @@ VariableNode mixinArg() :
 {
     name=variableName() (< COLON > (< S >)*
 
-    (
      first = nonVariableTerm(null)
      {
-        prev = first;
      }
-	  (LOOKAHEAD(3)(< COMMA >(< S >)*)? prev = nonVariableTerm(prev))*
	)
+    (
+      first = nonVariableTerm(null)
+      {
+        prev = first;
+      }
+	  (LOOKAHEAD(3)(< COMMA >(< S >)*)? prev = nonVariableTerm(prev))*
+	)
 	| (variable = < VARIABLE >{ first = LexicalUnitImpl.createVariable(token.beginLine, token.beginColumn,
                  prev, variable.image);}
 		
@@ -1879,39 +1890,66 @@ String listModifyDirectiveArgs(int nest)
 	{
 	        t = getToken(1);
 		String s = t.image;
-		if(t.kind == VARIABLE||t.kind == IDENT)
		{
+		if(t.kind == VARIABLE||t.kind == IDENT)
+		{
 		  list += s;
-		}else if(s.toLowerCase().equals("auto")||s.toLowerCase().equals("space")||s.toLowerCase().equals("comma"))
		{
+		}else if(s.toLowerCase().equals("auto")||s.toLowerCase().equals("space")||s.toLowerCase().equals("comma"))
+		{
 			int i = 2;
 			Token temp = getToken(i);
 			boolean isLast = true;
 			while(temp.kind != SEMICOLON)
-			{
				if(temp.kind != RPARAN || temp.kind != S)
-				{
				  isLast = false;
				}
+			{
+				if(temp.kind != RPARAN || temp.kind != S)
+				{
+				  isLast = false;
+				}
 				i++;
 				temp = getToken(i);
 			}
 
-		  	if(isLast)
		  	{
			return list;
+		  	if(isLast)
+		  	{
+			return list;
 			}
-		}
		else if(t.kind == STRING)
		{
			list += s.substring(1,s.length()).substring(0,s.length()-2);
+		}
+		else if(t.kind == STRING)
+		{
+			list += s.substring(1,s.length()).substring(0,s.length()-2);
 			
-		}else if(t.kind == LPARAN)
		{
			nesting++;
-			if(nesting > nest+1)
			{
				throw new CSSParseException("Only one ( ) pair per parameter allowed", getLocator());
+		}else if(t.kind == LPARAN)
+		{
+			nesting++;
+			if(nesting > nest+1)
+			{
+				throw new CSSParseException("Only one ( ) pair per parameter allowed", getLocator());
 			}
-		}else if(t.kind == RPARAN)
		{
			nesting--;
-			if(nesting == 0)
			{
+		}else if(t.kind == RPARAN)
+		{
+			nesting--;
+			if(nesting == 0)
+			{
 				return list;
 			}
-		} else if(t.kind == COMMA)
		{
-			if(nesting == nest)
			{
-			  return list;
			}else
			{
-			  list += ",";
			}
+		} else if(t.kind == COMMA)
+		{
+			if(nesting == nest)
+			{
+			  return list;
+			}else
+			{
+			  list += ",";
+			}
 			  
-		}else if(t.kind == S)
		{
-		  list += " ";
		} else if(t.kind == LBRACE)
		{
-		  throw new CSSParseException("Invalid token,'{' found", getLocator());
		}
-		
		getNextToken();
+		}else if(t.kind == S)
+		{
+		  list += " ";
+		} else if(t.kind == LBRACE)
+		{
+		  throw new CSSParseException("Invalid token,'{' found", getLocator());
+		}
+		
+		getNextToken();
 	}
 }
 
@@ -2303,14 +2341,20 @@ LexicalUnitImpl term(LexicalUnitImpl prev) :
       }
 }
 
-LexicalUnitImpl variableTerm(LexicalUnitImpl prev) :
{
+LexicalUnitImpl variableTerm(LexicalUnitImpl prev) :
+{
   LexicalUnitImpl result = null;
-  String varName = "";
}
{
+  String varName = "";
+}
+{
   varName = variableName()
          {result = LexicalUnitImpl.createVariable(token.beginLine, token.beginColumn,
-                 prev, varName); return result;}
}
+                 prev, varName); return result;}
+}
 
-LexicalUnitImpl nonVariableTerm(LexicalUnitImpl prev) :
{
LexicalUnitImpl result = null;
+LexicalUnitImpl nonVariableTerm(LexicalUnitImpl prev) :
+{
+LexicalUnitImpl result = null;
   Token n = null;
   char op = ' ';
   String varName;
@@ -2433,7 +2477,9 @@ LexicalUnitImpl nonVariableTerm(LexicalUnitImpl prev) :
{
LexicalUnitImpl result
 	| result=unicode(prev)
          ) ) ( <S> )*
   {
-    return result;
  }
}
+    return result;
+  }
+}
 
 /**
  * Handle all CSS2 functions.
-- 
2.39.5