xslt to skip already “visited” nodes

Question

not sure if this is possible without having to go through several passes, but I\'ll ask anyway (my XSL is a little rusty)

I have an XML document, which contains node

Answer 1

Just for fun, other approach (level by level) and ussing keys:

    
    
    
    
        
        
        
        
        
        
            
            
        
    
    
        
        
        };

    
    
        
    

Output:

struct STRUCT_C
{
    FIELD_E e;
    FIELD_F f;
    FIELD_G g;
};
struct STRUCT_B
{
    STRUCT_C c;
    FIELD_E e;
};
struct STRUCT_A
{
    STRUCT_B b;
    STRUCT_C c;
    FIELD_D d;
};