44 #include "../absyntax/visitor.hh"

    44 #include "../absyntax/absyntax.hh"

    47 

    47 class debug_c { 

    48 class print_symbol_c: public fcall_visitor_c { 

    51     

    50     static void print(const char *str);

    52   protected:

    53     void fcall(symbol_c *symbol);  

    54     /* AST symbols with extra data have their own specialised methods for printing that data */

    55     void *visit(il_instruction_c *symbol);

    57   private:

    52     /* print the AST from this point downwards */

    58     static print_symbol_c *singleton;

    53     static void print_ast(symbol_c *root_symbol);

    59     

    60     void dump_symbol(symbol_c* symbol);

    61 };

    62 

    63 

    64 

    65 

    66 

    67 

    68 class print_ast_c: public fcall_iterator_visitor_c { 

    69   public:

    70     static void print(symbol_c *symbol);

    71     

    72   protected:

    73   void prefix_fcall(symbol_c *symbol);

    74   void suffix_fcall(symbol_c *symbol);  

    75   

    76   private:

    77     static print_ast_c *singleton;