Viewing file:  DOT_unparser.h (1.09 KB) -rw-rw-r--
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/*
* phc -- the open source PHP compiler
* See doc/license/README.license for licensing information
*
* Convert the phc AST to DOT format
*/
#ifndef PHC_DOT_UNPARSER
#define PHC_DOT_UNPARSER
#include "AST_visitor.h"
#include "lib/Stack.h"
class DOT_unparser : public virtual AST::Visitor, virtual public GC_obj
{
private:
Stack<int> node_stack;
int new_node_id;
public:
DOT_unparser();
virtual ~DOT_unparser();
public:
void visit_php_script(AST::PHP_script* in);
void pre_node(AST::Node* in);
void post_node(AST::Node* in);
void pre_literal(AST::Literal* in);
void pre_identifier(AST::Identifier* in);
public:
void visit_marker(char const* name, bool value);
void visit_null(char const* name_space, char const* type_id);
void visit_null_list(char const* name_space, char const* type_id);
void pre_list(char const* name_space, char const* type_id, int size);
void post_list(char const* name_space, char const* type_id, int size);
protected:
void new_node(char const* label, int line_number);
void new_box(String* source_rep);
void add_link(int target);
};
#endif // PHC_DOT_UNPARSER
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