//
//  EXPBinOp.h
//  Expression
//
//  Created by Ashley on 28/02/2006.
//  Copyright 2006 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "EXPExpression.h"
#import "EXPStackMachine.h"

@class EXPUnaryOp;
@class EXPSymbolTable;

@interface EXPBinOp : EXPUnaryOp {
	id _right;

}

- (id) initWithLeft:(id)left AndRight:(id) right;
- (id) right;
- (void)setRight:(id)right;
- (BOOL) compile:(EXPStackMachine *)machine error:(NSError **)err;
- (BOOL) compile:(EXPStackMachine *)machine error:(NSError **)err opcode:(unsigned int)opcode;

@end

@interface EXPAddOp : EXPBinOp {
}

@end

@interface EXPSubOp : EXPBinOp {
}

@end

@interface EXPMultOp : EXPBinOp {
}

@end

@interface EXPDivOp : EXPBinOp {
}

@end 

@interface EXPPwrOp : EXPBinOp {
}

@end 

@interface EXPOrOp : EXPBinOp {
}

@end 

@interface EXPAndOp : EXPBinOp {
}

@end 

/* @interface EXPAssignmentOp : EXPBinOp {
}

@end  */

/*@interface EXPGradientAssignmentOp : EXPBinOp {
}

@end  */

@interface EXPEqualToOp : EXPBinOp {
}

@end 

@interface EXPNotEqualToOp : EXPBinOp {
}

@end 

@interface EXPGreaterThanOp : EXPBinOp {
}

@end 

@interface EXPLessThanOp : EXPBinOp {
}

@end 

@interface EXPGreaterThanOrEqualToOp : EXPBinOp {
}

@end 

@interface EXPLessThanOrEqualToOp : EXPBinOp {
}

@end