anchor.diff:  ;
   
   acceptFromMnemonic :
  -	ACCEPT identifier (FROM mnemonicName)?
  +	FROM mnemonicName
   ;
   
   acceptMessageCount :
  -	ACCEPT identifier MESSAGE? COUNT
  +	MESSAGE? COUNT
   ;
   
   // add statement
  
positive.code: ;
  
  multiplyRegular :
  	MULTIPLY (identifier | literal) BY (identifier ROUNDED?)+
  ;
  
  multiplyGiving :
  	MULTIPLY (identifier | literal) BY (identifier | literal)
  	GIVING (identifier ROUNDED?)+
  ;
  
  
negative.code: ;
  
  sendStatementAsync :
  	TO (TOP | BOTTOM) identifier
  	onExceptionClause?
  	notOnExceptionClause?
  ;
  