source: doc/papers/OOPSLA17/evaluation/cpp-print.hpp @ f4e3419d

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since f4e3419d was f4e3419d, checked in by Peter A. Buhr <pabuhr@…>, 4 years ago

restructure paper documents

  • Property mode set to 100644
File size: 802 bytes
Line 
1#pragma once
2#include <iomanip>
3#include <iostream>
4#include "cpp-pair.hpp"
5
6template<typename T> void print(std::ostream& out, const T& x) { out << x; }
7
8template<> void print<bool>(std::ostream& out, const bool& x) { out << (x ? "true" : "false"); }
9
10template<> void print<char>(std::ostream& out, const char& x ) {
11        if ( 0x20 <= x && x <= 0x7E ) { out << "'" << x << "'"; }
12        else { out << "'\\" << std::hex << (unsigned int)x << std::setbase(0) << "'"; }
13}
14
15template<typename R, typename S> 
16std::ostream& operator<< (std::ostream& out, const pair<R, S>& x) {
17        out << "[";
18        print(out, x.first);
19        out << ", ";
20        print(out, x.second);
21        return out << "]";
22}
23
24template<typename T, typename... Args> 
25void print(std::ostream& out, const T& arg, const Args&... rest) {
26        out << arg;
27        print(out, rest...);
28}
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