20 #include <boost/algorithm/string.hpp>
25 return boost::replace_all_copy(str,
"\"",
"\\\"");
std::list< int64_t > m_stack
void enter(const NodeBase *node) override
std::stringstream m_stream
void exit(const NodeBase *) override
static std::string escape(const std::string &str)
GraphvizGenerator(const std::string &label)
virtual std::string repr() const =0