ADT
arm-eh
ast-experimental
cleanup-dtors
enum
forall-pointer-decay
jacob/cs343-translation
jenkins-sandbox
new-ast
new-ast-unique-expr
pthread-emulation
qualifiedEnum
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Last change
on this file since de23648 was f4e3419d, checked in by Peter A. Buhr <pabuhr@…>, 8 years ago |
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restructure paper documents
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Property mode
set to
100644
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File size:
802 bytes
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| Rev | Line | |
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| [0d10090] | 1 | #pragma once
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| 2 | #include <iomanip>
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| 3 | #include <iostream>
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| [c87cd93] | 4 | #include "cpp-pair.hpp"
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| [0d10090] | 5 |
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| [a381b46] | 6 | template<typename T> void print(std::ostream& out, const T& x) { out << x; }
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| [0d10090] | 7 |
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| [a381b46] | 8 | template<> void print<bool>(std::ostream& out, const bool& x) { out << (x ? "true" : "false"); }
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| [0d10090] | 9 |
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| [a381b46] | 10 | template<> void print<char>(std::ostream& out, const char& x ) {
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| [0d10090] | 11 | if ( 0x20 <= x && x <= 0x7E ) { out << "'" << x << "'"; }
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| 12 | else { out << "'\\" << std::hex << (unsigned int)x << std::setbase(0) << "'"; }
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| 13 | }
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| 14 |
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| [a381b46] | 15 | template<typename R, typename S>
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| [c87cd93] | 16 | std::ostream& operator<< (std::ostream& out, const pair<R, S>& x) {
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| [0d10090] | 17 | out << "[";
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| 18 | print(out, x.first);
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| 19 | out << ", ";
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| 20 | print(out, x.second);
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| 21 | return out << "]";
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| 22 | }
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| 23 |
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| [a381b46] | 24 | template<typename T, typename... Args>
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| [0d10090] | 25 | void print(std::ostream& out, const T& arg, const Args&... rest) {
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| 26 | out << arg;
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| 27 | print(out, rest...);
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| 28 | }
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