101 lines
2.3 KiB
C++
101 lines
2.3 KiB
C++
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#ifndef STAR_FORMAT_HPP
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#define STAR_FORMAT_HPP
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#include "StarMemory.hpp"
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namespace Star {
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struct FormatException : public std::exception {
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FormatException(std::string what) : whatmsg(move(what)) {}
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char const* what() const noexcept override {
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return whatmsg.c_str();
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}
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std::string whatmsg;
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};
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}
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#define TINYFORMAT_ERROR(reason) throw Star::FormatException(reason)
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#include "tinyformat.h"
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namespace Star {
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template <typename... Args>
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void format(std::ostream& out, char const* fmt, Args const&... args) {
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tinyformat::format(out, fmt, args...);
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}
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// Automatically flushes, use format to avoid flushing.
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template <typename... Args>
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void coutf(char const* fmt, Args const&... args) {
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format(std::cout, fmt, args...);
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std::cout.flush();
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}
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// Automatically flushes, use format to avoid flushing.
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template <typename... Args>
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void cerrf(char const* fmt, Args const&... args) {
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format(std::cerr, fmt, args...);
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std::cerr.flush();
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}
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template <typename... Args>
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std::string strf(char const* fmt, Args const&... args) {
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std::ostringstream os;
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format(os, fmt, args...);
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return os.str();
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}
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namespace OutputAnyDetail {
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template<typename T, typename CharT, typename Traits>
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std::basic_ostream<CharT, Traits>& output(std::basic_ostream<CharT, Traits>& os, T const& t) {
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return os << "<type " << typeid(T).name() << " at address: " << &t << ">";
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}
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namespace Operator {
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template<typename T, typename CharT, typename Traits>
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std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, T const& t) {
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return output(os, t);
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}
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}
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template <typename T>
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struct Wrapper {
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T const& wrapped;
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};
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template <typename T>
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std::ostream& operator<<(std::ostream& os, Wrapper<T> const& wrapper) {
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using namespace Operator;
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return os << wrapper.wrapped;
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}
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}
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// Wraps a type so that is printable no matter what.. If no operator<< is
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// defined for a type, then will print <type [typeid] at address: [address]>
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template <typename T>
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OutputAnyDetail::Wrapper<T> outputAny(T const& t) {
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return OutputAnyDetail::Wrapper<T>{t};
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}
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struct OutputProxy {
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typedef function<void(std::ostream&)> PrintFunction;
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OutputProxy(PrintFunction p)
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: print(move(p)) {}
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PrintFunction print;
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};
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inline std::ostream& operator<<(std::ostream& os, OutputProxy const& p) {
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p.print(os);
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return os;
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}
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}
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#endif
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