mirror of https://github.com/axmolengine/axmol.git
42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
#ifndef INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#define INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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#if defined(_MSC_VER) || \
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(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
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(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
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#pragma once
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#endif
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#include <iostream>
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#include <cstddef>
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#include "yaml-cpp/ostream_wrapper.h"
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namespace YAML {
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struct Indentation {
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Indentation(std::size_t n_) : n(n_) {}
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std::size_t n;
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};
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inline ostream_wrapper& operator<<(ostream_wrapper& out,
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const Indentation& indent) {
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for (std::size_t i = 0; i < indent.n; i++)
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out << ' ';
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return out;
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}
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struct IndentTo {
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IndentTo(std::size_t n_) : n(n_) {}
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std::size_t n;
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};
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inline ostream_wrapper& operator<<(ostream_wrapper& out,
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const IndentTo& indent) {
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while (out.col() < indent.n)
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out << ' ';
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return out;
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}
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}
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#endif // INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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