Macro

All Known Implementing Classes:

IfElseMacro, InstancesHelper, JavaMacro
```
public interface Macro
```
Interface for compile time macros to enable meta programming
Because macros have direct access to the AST (abstract syntax tree) they can rewrite it as they please.

Version:

$Revision: 1000 $

Author:

Benjamin Weber ( benweber at student dot ethz dot ch )

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Node evaluate(Node... nodes)
  Applies a macro to a set of parameter nodes.

- Method Detail
  - evaluate
```
Node evaluate(Node... nodes)
       throws SemanticException
```
    Applies a macro to a set of parameter nodes.
    
    Parameters:
    
    nodes - the nodes this macro should be applied to
    
    Returns:
    
    an AST node returned by the macro
    
    Throws:
    
    SemanticException