DotTool.hpp

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#pragma once
 
#include <mutable/mutable-config.hpp>
#include <mutable/util/Diagnostic.hpp>
#include <sstream>
#include <utility>
 
 
namespace m {
 
struct M_EXPORT DotTool
{
    static constexpr const char *DEFAULT_LAYOUT_ALGORITHM = "dot";
 
    m::Diagnostic &diag;
    private:
    std::stringstream stream_;
 
    public:
    DotTool(m::Diagnostic &diag);
 
    template<typename T>
    friend DotTool & operator<<(DotTool &dot, T &&t) { dot.stream_ << std::forward<T>(t); return dot; }
 
    std::ostream & stream() { return stream_; }
 
    std::string str() const { return stream_.str(); }
 
    friend std::ostream & operator<<(std::ostream &out, const DotTool &dot) { return out << dot.stream_.rdbuf(); }
 
    int render_to_pdf(const char *path_to_pdf, const char *algo = DEFAULT_LAYOUT_ALGORITHM);
 
    void show(const char *name, bool interactive, const char *algo = DEFAULT_LAYOUT_ALGORITHM);
};
 
}