//
//  MulleScionObjectModel+VariableSubstitution.h
//  MulleScion
//
//  Created by Nat! on 28.02.13.
//
//  Copyright (c) 2013 Nat! - Mulle kybernetiK
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//
//  Redistributions of source code must retain the above copyright notice, this
//  list of conditions and the following disclaimer.
//
//  Redistributions in binary form must reproduce the above copyright notice,
//  this list of conditions and the following disclaimer in the documentation
//  and/or other materials provided with the distribution.
//
//  Neither the name of Mulle kybernetiK nor the names of its contributors
//  may be used to endorse or promote products derived from this software
//  without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
//  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
//  POSSIBILITY OF SUCH DAMAGE.
//

#import "MulleScionObjectModel+Parsing.h"


@interface MulleScionMacro( MacroExpansion)

- (NSDictionary *) parametersWithArguments:(NSArray *) arguments
                                  fileName:(NSString *) fileName
                                lineNumber:(NSUInteger) line;
- (MulleScionTemplate *) expandedBodyWithParameters:(NSDictionary *) parameters
                                           fileName:(NSString *) fileName
                                         lineNumber:(NSUInteger) line;

@end


@interface MulleScionObject( VariableSubstitution)

//
// will return nil, if the object itself needs not to be exchanged
// but may have changed internally! So operate on a copy!
//
- (id) replaceVariableWithIdentifier:(NSString *) identifier
                      withExpression:(MulleScionExpression *) expr  NS_RETURNS_RETAINED;


@end