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This commit is contained in:
parent
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@ -1,168 +1,176 @@
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/*
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/*
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A modified version of Bounded MPMC queue by Dmitry Vyukov.
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A modified version of Bounded MPMC queue by Dmitry Vyukov.
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Original code from:
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Original code from:
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http://www.1024cores.net/home/lock-free-algorithms/queues/bounded-mpmc-queue
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http://www.1024cores.net/home/lock-free-algorithms/queues/bounded-mpmc-queue
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licensed by Dmitry Vyukov under the terms below:
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licensed by Dmitry Vyukov under the terms below:
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Simplified BSD license
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Simplified BSD license
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Copyright (c) 2010-2011 Dmitry Vyukov. All rights reserved.
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Copyright (c) 2010-2011 Dmitry Vyukov. All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this list of
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1. Redistributions of source code must retain the above copyright notice, this list of
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conditions and the following disclaimer.
|
conditions and the following disclaimer.
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|
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2. Redistributions in binary form must reproduce the above copyright notice, this list
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2. Redistributions in binary form must reproduce the above copyright notice, this list
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of conditions and the following disclaimer in the documentation and/or other materials
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of conditions and the following disclaimer in the documentation and/or other materials
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provided with the distribution.
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provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY DMITRY VYUKOV "AS IS" AND ANY EXPRESS OR IMPLIED
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THIS SOFTWARE IS PROVIDED BY DMITRY VYUKOV "AS IS" AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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||||||
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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SHALL DMITRY VYUKOV OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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SHALL DMITRY VYUKOV OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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|
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The views and conclusions contained in the software and documentation are those of the authors and
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The views and conclusions contained in the software and documentation are those of the authors and
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should not be interpreted as representing official policies, either expressed or implied, of Dmitry Vyukov.
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should not be interpreted as representing official policies, either expressed or implied, of Dmitry Vyukov.
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*/
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*/
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/*
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/*
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The code in its current form adds the license below:
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The code in its current form adds the license below:
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|
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Copyright(c) 2015 Gabi Melman.
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Copyright(c) 2015 Gabi Melman.
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Distributed under the MIT License (http://opensource.org/licenses/MIT)
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Distributed under the MIT License (http://opensource.org/licenses/MIT)
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*/
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*/
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#pragma once
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#pragma once
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#include "spdlog/common.h"
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#include "spdlog/common.h"
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#include <atomic>
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#include <atomic>
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#include <utility>
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#include <utility>
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namespace spdlog
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namespace spdlog
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{
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{
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namespace details
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namespace details
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{
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{
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template<typename T>
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template<typename T>
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class mpmc_bounded_queue
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class mpmc_bounded_queue
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{
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{
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public:
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public:
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using item_type = T;
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using item_type = T;
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mpmc_bounded_queue(size_t buffer_size)
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mpmc_bounded_queue(size_t buffer_size)
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:max_size_(buffer_size),
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:max_size_(buffer_size),
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buffer_(new cell_t[buffer_size]),
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buffer_(new cell_t[buffer_size]),
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buffer_mask_(buffer_size - 1)
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buffer_mask_(buffer_size - 1)
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{
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{
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//queue size must be power of two
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//queue size must be power of two
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if (!((buffer_size >= 2) && ((buffer_size & (buffer_size - 1)) == 0)))
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if (!((buffer_size >= 2) && ((buffer_size & (buffer_size - 1)) == 0)))
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throw spdlog_ex("async logger queue size must be power of two");
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throw spdlog_ex("async logger queue size must be power of two");
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for (size_t i = 0; i != buffer_size; i += 1)
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for (size_t i = 0; i != buffer_size; i += 1)
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buffer_[i].sequence_.store(i, std::memory_order_relaxed);
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buffer_[i].sequence_.store(i, std::memory_order_relaxed);
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enqueue_pos_.store(0, std::memory_order_relaxed);
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enqueue_pos_.store(0, std::memory_order_relaxed);
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dequeue_pos_.store(0, std::memory_order_relaxed);
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dequeue_pos_.store(0, std::memory_order_relaxed);
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}
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}
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~mpmc_bounded_queue()
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~mpmc_bounded_queue()
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{
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{
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delete[] buffer_;
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delete[] buffer_;
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}
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}
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bool enqueue(T&& data)
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bool enqueue(T&& data)
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{
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{
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cell_t* cell;
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cell_t* cell;
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size_t pos = enqueue_pos_.load(std::memory_order_relaxed);
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size_t pos = enqueue_pos_.load(std::memory_order_relaxed);
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for (;;) {
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for (;;)
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cell = &buffer_[pos & buffer_mask_];
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{
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size_t seq = cell->sequence_.load(std::memory_order_acquire);
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cell = &buffer_[pos & buffer_mask_];
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intptr_t dif = static_cast<intptr_t>(seq) - static_cast<intptr_t>(pos);
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size_t seq = cell->sequence_.load(std::memory_order_acquire);
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if (dif == 0) {
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intptr_t dif = static_cast<intptr_t>(seq) - static_cast<intptr_t>(pos);
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if (enqueue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
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if (dif == 0)
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break;
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{
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}
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if (enqueue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
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else if (dif < 0) {
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break;
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return false;
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}
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}
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else if (dif < 0)
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else {
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{
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pos = enqueue_pos_.load(std::memory_order_relaxed);
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return false;
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}
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}
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}
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else
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cell->data_ = std::move(data);
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{
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cell->sequence_.store(pos + 1, std::memory_order_release);
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pos = enqueue_pos_.load(std::memory_order_relaxed);
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return true;
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}
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}
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}
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cell->data_ = std::move(data);
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bool dequeue(T& data)
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cell->sequence_.store(pos + 1, std::memory_order_release);
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{
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return true;
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cell_t* cell;
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}
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size_t pos = dequeue_pos_.load(std::memory_order_relaxed);
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for (;;) {
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bool dequeue(T& data)
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cell = &buffer_[pos & buffer_mask_];
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{
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size_t seq =
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cell_t* cell;
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cell->sequence_.load(std::memory_order_acquire);
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size_t pos = dequeue_pos_.load(std::memory_order_relaxed);
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intptr_t dif = static_cast<intptr_t>(seq) - static_cast<intptr_t>(pos + 1);
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for (;;)
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if (dif == 0) {
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{
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if (dequeue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
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cell = &buffer_[pos & buffer_mask_];
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break;
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size_t seq =
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}
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cell->sequence_.load(std::memory_order_acquire);
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else if (dif < 0)
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intptr_t dif = static_cast<intptr_t>(seq) - static_cast<intptr_t>(pos + 1);
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return false;
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if (dif == 0)
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else
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{
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pos = dequeue_pos_.load(std::memory_order_relaxed);
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if (dequeue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
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}
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break;
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data = std::move(cell->data_);
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}
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cell->sequence_.store(pos + buffer_mask_ + 1, std::memory_order_release);
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else if (dif < 0)
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return true;
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return false;
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}
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else
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pos = dequeue_pos_.load(std::memory_order_relaxed);
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bool is_empty()
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}
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{
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data = std::move(cell->data_);
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size_t front, front1, back;
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cell->sequence_.store(pos + buffer_mask_ + 1, std::memory_order_release);
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// try to take a consistent snapshot of front/tail.
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return true;
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do {
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}
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front = enqueue_pos_.load(std::memory_order_acquire);
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back = dequeue_pos_.load(std::memory_order_acquire);
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bool is_empty()
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front1 = enqueue_pos_.load(std::memory_order_relaxed);
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{
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} while (front != front1);
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size_t front, front1, back;
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return back == front;
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// try to take a consistent snapshot of front/tail.
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}
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do
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{
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private:
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front = enqueue_pos_.load(std::memory_order_acquire);
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struct cell_t
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back = dequeue_pos_.load(std::memory_order_acquire);
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{
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front1 = enqueue_pos_.load(std::memory_order_relaxed);
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std::atomic<size_t> sequence_;
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}
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T data_;
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while (front != front1);
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};
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return back == front;
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}
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size_t const max_size_;
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private:
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static size_t const cacheline_size = 64;
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struct cell_t
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typedef char cacheline_pad_t[cacheline_size];
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{
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std::atomic<size_t> sequence_;
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cacheline_pad_t pad0_;
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T data_;
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cell_t* const buffer_;
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};
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size_t const buffer_mask_;
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cacheline_pad_t pad1_;
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size_t const max_size_;
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std::atomic<size_t> enqueue_pos_;
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cacheline_pad_t pad2_;
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static size_t const cacheline_size = 64;
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std::atomic<size_t> dequeue_pos_;
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typedef char cacheline_pad_t[cacheline_size];
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cacheline_pad_t pad3_;
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cacheline_pad_t pad0_;
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mpmc_bounded_queue(mpmc_bounded_queue const&) = delete;
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cell_t* const buffer_;
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void operator= (mpmc_bounded_queue const&) = delete;
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size_t const buffer_mask_;
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};
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cacheline_pad_t pad1_;
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std::atomic<size_t> enqueue_pos_;
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} // ns details
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cacheline_pad_t pad2_;
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} // ns spdlog
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std::atomic<size_t> dequeue_pos_;
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cacheline_pad_t pad3_;
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mpmc_bounded_queue(mpmc_bounded_queue const&) = delete;
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void operator= (mpmc_bounded_queue const&) = delete;
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};
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} // ns details
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} // ns spdlog
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@ -1,469 +1,469 @@
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//
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//
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// Copyright(c) 2015 Gabi Melman.
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// Copyright(c) 2015 Gabi Melman.
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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//
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//
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#pragma once
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#pragma once
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|
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#include "spdlog/common.h"
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#include "spdlog/common.h"
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|
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#include <cstdio>
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#include <cstdio>
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#include <ctime>
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#include <ctime>
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#include <functional>
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#include <functional>
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#include <string>
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#include <string>
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#include <chrono>
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#include <chrono>
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#include <thread>
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#include <thread>
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#include <algorithm>
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#include <algorithm>
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#include <cstring>
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#include <cstring>
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#include <cstdlib>
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#include <cstdlib>
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#include <sys/stat.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <sys/types.h>
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|
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#ifdef _WIN32
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#ifdef _WIN32
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|
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#ifndef NOMINMAX
|
#ifndef NOMINMAX
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#define NOMINMAX //prevent windows redefining min/max
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#define NOMINMAX //prevent windows redefining min/max
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#endif
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#endif
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|
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#ifndef WIN32_LEAN_AND_MEAN
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#endif
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#include <windows.h>
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#include <windows.h>
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#include <process.h> // _get_pid support
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#include <process.h> // _get_pid support
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#include <io.h> // _get_osfhandle and _isatty support
|
#include <io.h> // _get_osfhandle and _isatty support
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|
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#ifdef __MINGW32__
|
#ifdef __MINGW32__
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#include <share.h>
|
#include <share.h>
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#endif
|
#endif
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|
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#else // unix
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#else // unix
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|
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#include <unistd.h>
|
#include <unistd.h>
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#include <fcntl.h>
|
#include <fcntl.h>
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|
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#ifdef __linux__
|
#ifdef __linux__
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#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
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#include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
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|
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#elif __FreeBSD__
|
#elif __FreeBSD__
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#include <sys/thr.h> //Use thr_self() syscall under FreeBSD to get thread id
|
#include <sys/thr.h> //Use thr_self() syscall under FreeBSD to get thread id
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#endif
|
#endif
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|
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||||||
#endif //unix
|
#endif //unix
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|
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#ifndef __has_feature // Clang - feature checking macros.
|
#ifndef __has_feature // Clang - feature checking macros.
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#define __has_feature(x) 0 // Compatibility with non-clang compilers.
|
#define __has_feature(x) 0 // Compatibility with non-clang compilers.
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#endif
|
#endif
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|
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|
|
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namespace spdlog
|
namespace spdlog
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{
|
{
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||||||
namespace details
|
namespace details
|
||||||
{
|
{
|
||||||
namespace os
|
namespace os
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{
|
{
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|
|
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inline spdlog::log_clock::time_point now()
|
inline spdlog::log_clock::time_point now()
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{
|
{
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|
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#if defined __linux__ && defined SPDLOG_CLOCK_COARSE
|
#if defined __linux__ && defined SPDLOG_CLOCK_COARSE
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timespec ts;
|
timespec ts;
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::clock_gettime(CLOCK_REALTIME_COARSE, &ts);
|
::clock_gettime(CLOCK_REALTIME_COARSE, &ts);
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return std::chrono::time_point<log_clock, typename log_clock::duration>(
|
return std::chrono::time_point<log_clock, typename log_clock::duration>(
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std::chrono::duration_cast<typename log_clock::duration>(
|
std::chrono::duration_cast<typename log_clock::duration>(
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std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec)));
|
std::chrono::seconds(ts.tv_sec) + std::chrono::nanoseconds(ts.tv_nsec)));
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|
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||||||
|
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#else
|
#else
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return log_clock::now();
|
return log_clock::now();
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#endif
|
#endif
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|
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}
|
}
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inline std::tm localtime(const std::time_t &time_tt)
|
inline std::tm localtime(const std::time_t &time_tt)
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||||||
{
|
{
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|
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||||||
#ifdef _WIN32
|
#ifdef _WIN32
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||||||
std::tm tm;
|
std::tm tm;
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||||||
localtime_s(&tm, &time_tt);
|
localtime_s(&tm, &time_tt);
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#else
|
#else
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std::tm tm;
|
std::tm tm;
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||||||
localtime_r(&time_tt, &tm);
|
localtime_r(&time_tt, &tm);
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||||||
#endif
|
#endif
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return tm;
|
return tm;
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||||||
}
|
}
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|
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||||||
inline std::tm localtime()
|
inline std::tm localtime()
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||||||
{
|
{
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std::time_t now_t = time(nullptr);
|
std::time_t now_t = time(nullptr);
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||||||
return localtime(now_t);
|
return localtime(now_t);
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||||||
}
|
}
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||||||
|
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||||||
|
|
||||||
inline std::tm gmtime(const std::time_t &time_tt)
|
inline std::tm gmtime(const std::time_t &time_tt)
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||||||
{
|
{
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||||||
|
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
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||||||
std::tm tm;
|
std::tm tm;
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||||||
gmtime_s(&tm, &time_tt);
|
gmtime_s(&tm, &time_tt);
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||||||
#else
|
#else
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||||||
std::tm tm;
|
std::tm tm;
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||||||
gmtime_r(&time_tt, &tm);
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gmtime_r(&time_tt, &tm);
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||||||
#endif
|
#endif
|
||||||
return tm;
|
return tm;
|
||||||
}
|
}
|
||||||
|
|
||||||
inline std::tm gmtime()
|
inline std::tm gmtime()
|
||||||
{
|
{
|
||||||
std::time_t now_t = time(nullptr);
|
std::time_t now_t = time(nullptr);
|
||||||
return gmtime(now_t);
|
return gmtime(now_t);
|
||||||
}
|
}
|
||||||
inline bool operator==(const std::tm& tm1, const std::tm& tm2)
|
inline bool operator==(const std::tm& tm1, const std::tm& tm2)
|
||||||
{
|
{
|
||||||
return (tm1.tm_sec == tm2.tm_sec &&
|
return (tm1.tm_sec == tm2.tm_sec &&
|
||||||
tm1.tm_min == tm2.tm_min &&
|
tm1.tm_min == tm2.tm_min &&
|
||||||
tm1.tm_hour == tm2.tm_hour &&
|
tm1.tm_hour == tm2.tm_hour &&
|
||||||
tm1.tm_mday == tm2.tm_mday &&
|
tm1.tm_mday == tm2.tm_mday &&
|
||||||
tm1.tm_mon == tm2.tm_mon &&
|
tm1.tm_mon == tm2.tm_mon &&
|
||||||
tm1.tm_year == tm2.tm_year &&
|
tm1.tm_year == tm2.tm_year &&
|
||||||
tm1.tm_isdst == tm2.tm_isdst);
|
tm1.tm_isdst == tm2.tm_isdst);
|
||||||
}
|
}
|
||||||
|
|
||||||
inline bool operator!=(const std::tm& tm1, const std::tm& tm2)
|
inline bool operator!=(const std::tm& tm1, const std::tm& tm2)
|
||||||
{
|
{
|
||||||
return !(tm1 == tm2);
|
return !(tm1 == tm2);
|
||||||
}
|
}
|
||||||
|
|
||||||
// eol definition
|
// eol definition
|
||||||
#if !defined (SPDLOG_EOL)
|
#if !defined (SPDLOG_EOL)
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
#define SPDLOG_EOL "\r\n"
|
#define SPDLOG_EOL "\r\n"
|
||||||
#else
|
#else
|
||||||
#define SPDLOG_EOL "\n"
|
#define SPDLOG_EOL "\n"
|
||||||
#endif
|
#endif
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
SPDLOG_CONSTEXPR static const char* eol = SPDLOG_EOL;
|
SPDLOG_CONSTEXPR static const char* eol = SPDLOG_EOL;
|
||||||
SPDLOG_CONSTEXPR static int eol_size = sizeof(SPDLOG_EOL) - 1;
|
SPDLOG_CONSTEXPR static int eol_size = sizeof(SPDLOG_EOL) - 1;
|
||||||
|
|
||||||
inline void prevent_child_fd(FILE *f)
|
inline void prevent_child_fd(FILE *f)
|
||||||
{
|
{
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
auto file_handle = (HANDLE)_get_osfhandle(_fileno(f));
|
auto file_handle = (HANDLE)_get_osfhandle(_fileno(f));
|
||||||
if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0))
|
if (!::SetHandleInformation(file_handle, HANDLE_FLAG_INHERIT, 0))
|
||||||
throw spdlog_ex("SetHandleInformation failed", errno);
|
throw spdlog_ex("SetHandleInformation failed", errno);
|
||||||
#else
|
#else
|
||||||
auto fd = fileno(f);
|
auto fd = fileno(f);
|
||||||
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
|
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
|
||||||
throw spdlog_ex("fcntl with FD_CLOEXEC failed", errno);
|
throw spdlog_ex("fcntl with FD_CLOEXEC failed", errno);
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
//fopen_s on non windows for writing
|
//fopen_s on non windows for writing
|
||||||
inline int fopen_s(FILE** fp, const filename_t& filename, const filename_t& mode)
|
inline int fopen_s(FILE** fp, const filename_t& filename, const filename_t& mode)
|
||||||
{
|
{
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
#ifdef SPDLOG_WCHAR_FILENAMES
|
#ifdef SPDLOG_WCHAR_FILENAMES
|
||||||
*fp = _wfsopen((filename.c_str()), mode.c_str(), _SH_DENYWR);
|
*fp = _wfsopen((filename.c_str()), mode.c_str(), _SH_DENYWR);
|
||||||
#else
|
#else
|
||||||
*fp = _fsopen((filename.c_str()), mode.c_str(), _SH_DENYWR);
|
*fp = _fsopen((filename.c_str()), mode.c_str(), _SH_DENYWR);
|
||||||
#endif
|
#endif
|
||||||
#else //unix
|
#else //unix
|
||||||
*fp = fopen((filename.c_str()), mode.c_str());
|
*fp = fopen((filename.c_str()), mode.c_str());
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#ifdef SPDLOG_PREVENT_CHILD_FD
|
#ifdef SPDLOG_PREVENT_CHILD_FD
|
||||||
if (*fp != nullptr)
|
if (*fp != nullptr)
|
||||||
prevent_child_fd(*fp);
|
prevent_child_fd(*fp);
|
||||||
#endif
|
#endif
|
||||||
return *fp == nullptr;
|
return *fp == nullptr;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
inline int remove(const filename_t &filename)
|
inline int remove(const filename_t &filename)
|
||||||
{
|
{
|
||||||
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
||||||
return _wremove(filename.c_str());
|
return _wremove(filename.c_str());
|
||||||
#else
|
#else
|
||||||
return std::remove(filename.c_str());
|
return std::remove(filename.c_str());
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
inline int rename(const filename_t& filename1, const filename_t& filename2)
|
inline int rename(const filename_t& filename1, const filename_t& filename2)
|
||||||
{
|
{
|
||||||
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
||||||
return _wrename(filename1.c_str(), filename2.c_str());
|
return _wrename(filename1.c_str(), filename2.c_str());
|
||||||
#else
|
#else
|
||||||
return std::rename(filename1.c_str(), filename2.c_str());
|
return std::rename(filename1.c_str(), filename2.c_str());
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
//Return if file exists
|
//Return if file exists
|
||||||
inline bool file_exists(const filename_t& filename)
|
inline bool file_exists(const filename_t& filename)
|
||||||
{
|
{
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
#ifdef SPDLOG_WCHAR_FILENAMES
|
#ifdef SPDLOG_WCHAR_FILENAMES
|
||||||
auto attribs = GetFileAttributesW(filename.c_str());
|
auto attribs = GetFileAttributesW(filename.c_str());
|
||||||
#else
|
#else
|
||||||
auto attribs = GetFileAttributesA(filename.c_str());
|
auto attribs = GetFileAttributesA(filename.c_str());
|
||||||
#endif
|
#endif
|
||||||
return (attribs != INVALID_FILE_ATTRIBUTES && !(attribs & FILE_ATTRIBUTE_DIRECTORY));
|
return (attribs != INVALID_FILE_ATTRIBUTES && !(attribs & FILE_ATTRIBUTE_DIRECTORY));
|
||||||
#else //common linux/unix all have the stat system call
|
#else //common linux/unix all have the stat system call
|
||||||
struct stat buffer;
|
struct stat buffer;
|
||||||
return (stat(filename.c_str(), &buffer) == 0);
|
return (stat(filename.c_str(), &buffer) == 0);
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
//Return file size according to open FILE* object
|
//Return file size according to open FILE* object
|
||||||
inline size_t filesize(FILE *f)
|
inline size_t filesize(FILE *f)
|
||||||
{
|
{
|
||||||
if (f == nullptr)
|
if (f == nullptr)
|
||||||
throw spdlog_ex("Failed getting file size. fd is null");
|
throw spdlog_ex("Failed getting file size. fd is null");
|
||||||
#if defined ( _WIN32) && !defined(__CYGWIN__)
|
#if defined ( _WIN32) && !defined(__CYGWIN__)
|
||||||
int fd = _fileno(f);
|
int fd = _fileno(f);
|
||||||
#if _WIN64 //64 bits
|
#if _WIN64 //64 bits
|
||||||
struct _stat64 st;
|
struct _stat64 st;
|
||||||
if (_fstat64(fd, &st) == 0)
|
if (_fstat64(fd, &st) == 0)
|
||||||
return st.st_size;
|
return st.st_size;
|
||||||
|
|
||||||
#else //windows 32 bits
|
#else //windows 32 bits
|
||||||
long ret = _filelength(fd);
|
long ret = _filelength(fd);
|
||||||
if (ret >= 0)
|
if (ret >= 0)
|
||||||
return static_cast<size_t>(ret);
|
return static_cast<size_t>(ret);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#else // unix
|
#else // unix
|
||||||
int fd = fileno(f);
|
int fd = fileno(f);
|
||||||
//64 bits(but not in osx or cygwin, where fstat64 is deprecated)
|
//64 bits(but not in osx or cygwin, where fstat64 is deprecated)
|
||||||
#if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__)) && !defined(__CYGWIN__)
|
#if !defined(__FreeBSD__) && !defined(__APPLE__) && (defined(__x86_64__) || defined(__ppc64__)) && !defined(__CYGWIN__)
|
||||||
struct stat64 st;
|
struct stat64 st;
|
||||||
if (fstat64(fd, &st) == 0)
|
if (fstat64(fd, &st) == 0)
|
||||||
return static_cast<size_t>(st.st_size);
|
return static_cast<size_t>(st.st_size);
|
||||||
#else // unix 32 bits or cygwin
|
#else // unix 32 bits or cygwin
|
||||||
struct stat st;
|
struct stat st;
|
||||||
if (fstat(fd, &st) == 0)
|
if (fstat(fd, &st) == 0)
|
||||||
return static_cast<size_t>(st.st_size);
|
return static_cast<size_t>(st.st_size);
|
||||||
#endif
|
#endif
|
||||||
#endif
|
#endif
|
||||||
throw spdlog_ex("Failed getting file size from fd", errno);
|
throw spdlog_ex("Failed getting file size from fd", errno);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
//Return utc offset in minutes or throw spdlog_ex on failure
|
//Return utc offset in minutes or throw spdlog_ex on failure
|
||||||
inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
|
inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
|
||||||
{
|
{
|
||||||
|
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
#if _WIN32_WINNT < _WIN32_WINNT_WS08
|
#if _WIN32_WINNT < _WIN32_WINNT_WS08
|
||||||
TIME_ZONE_INFORMATION tzinfo;
|
TIME_ZONE_INFORMATION tzinfo;
|
||||||
auto rv = GetTimeZoneInformation(&tzinfo);
|
auto rv = GetTimeZoneInformation(&tzinfo);
|
||||||
#else
|
#else
|
||||||
DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
|
DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
|
||||||
auto rv = GetDynamicTimeZoneInformation(&tzinfo);
|
auto rv = GetDynamicTimeZoneInformation(&tzinfo);
|
||||||
#endif
|
#endif
|
||||||
if (rv == TIME_ZONE_ID_INVALID)
|
if (rv == TIME_ZONE_ID_INVALID)
|
||||||
throw spdlog::spdlog_ex("Failed getting timezone info. ", errno);
|
throw spdlog::spdlog_ex("Failed getting timezone info. ", errno);
|
||||||
|
|
||||||
int offset = -tzinfo.Bias;
|
int offset = -tzinfo.Bias;
|
||||||
if (tm.tm_isdst)
|
if (tm.tm_isdst)
|
||||||
offset -= tzinfo.DaylightBias;
|
offset -= tzinfo.DaylightBias;
|
||||||
else
|
else
|
||||||
offset -= tzinfo.StandardBias;
|
offset -= tzinfo.StandardBias;
|
||||||
return offset;
|
return offset;
|
||||||
#else
|
#else
|
||||||
|
|
||||||
#if defined(sun) || defined(__sun)
|
#if defined(sun) || defined(__sun)
|
||||||
// 'tm_gmtoff' field is BSD extension and it's missing on SunOS/Solaris
|
// 'tm_gmtoff' field is BSD extension and it's missing on SunOS/Solaris
|
||||||
struct helper
|
struct helper
|
||||||
{
|
{
|
||||||
static long int calculate_gmt_offset(const std::tm & localtm = details::os::localtime(), const std::tm & gmtm = details::os::gmtime())
|
static long int calculate_gmt_offset(const std::tm & localtm = details::os::localtime(), const std::tm & gmtm = details::os::gmtime())
|
||||||
{
|
{
|
||||||
int local_year = localtm.tm_year + (1900 - 1);
|
int local_year = localtm.tm_year + (1900 - 1);
|
||||||
int gmt_year = gmtm.tm_year + (1900 - 1);
|
int gmt_year = gmtm.tm_year + (1900 - 1);
|
||||||
|
|
||||||
long int days = (
|
long int days = (
|
||||||
// difference in day of year
|
// difference in day of year
|
||||||
localtm.tm_yday - gmtm.tm_yday
|
localtm.tm_yday - gmtm.tm_yday
|
||||||
|
|
||||||
// + intervening leap days
|
// + intervening leap days
|
||||||
+ ((local_year >> 2) - (gmt_year >> 2))
|
+ ((local_year >> 2) - (gmt_year >> 2))
|
||||||
- (local_year / 100 - gmt_year / 100)
|
- (local_year / 100 - gmt_year / 100)
|
||||||
+ ((local_year / 100 >> 2) - (gmt_year / 100 >> 2))
|
+ ((local_year / 100 >> 2) - (gmt_year / 100 >> 2))
|
||||||
|
|
||||||
// + difference in years * 365 */
|
// + difference in years * 365 */
|
||||||
+ (long int)(local_year - gmt_year) * 365
|
+ (long int)(local_year - gmt_year) * 365
|
||||||
);
|
);
|
||||||
|
|
||||||
long int hours = (24 * days) + (localtm.tm_hour - gmtm.tm_hour);
|
long int hours = (24 * days) + (localtm.tm_hour - gmtm.tm_hour);
|
||||||
long int mins = (60 * hours) + (localtm.tm_min - gmtm.tm_min);
|
long int mins = (60 * hours) + (localtm.tm_min - gmtm.tm_min);
|
||||||
long int secs = (60 * mins) + (localtm.tm_sec - gmtm.tm_sec);
|
long int secs = (60 * mins) + (localtm.tm_sec - gmtm.tm_sec);
|
||||||
|
|
||||||
return secs;
|
return secs;
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
long int offset_seconds = helper::calculate_gmt_offset(tm);
|
long int offset_seconds = helper::calculate_gmt_offset(tm);
|
||||||
#else
|
#else
|
||||||
long int offset_seconds = tm.tm_gmtoff;
|
long int offset_seconds = tm.tm_gmtoff;
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
return static_cast<int>(offset_seconds / 60);
|
return static_cast<int>(offset_seconds / 60);
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
//Return current thread id as size_t
|
//Return current thread id as size_t
|
||||||
//It exists because the std::this_thread::get_id() is much slower(espcially under VS 2013)
|
//It exists because the std::this_thread::get_id() is much slower(espcially under VS 2013)
|
||||||
inline size_t _thread_id()
|
inline size_t _thread_id()
|
||||||
{
|
{
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
return static_cast<size_t>(::GetCurrentThreadId());
|
return static_cast<size_t>(::GetCurrentThreadId());
|
||||||
#elif __linux__
|
#elif __linux__
|
||||||
# if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21)
|
# if defined(__ANDROID__) && defined(__ANDROID_API__) && (__ANDROID_API__ < 21)
|
||||||
# define SYS_gettid __NR_gettid
|
# define SYS_gettid __NR_gettid
|
||||||
# endif
|
# endif
|
||||||
return static_cast<size_t>(syscall(SYS_gettid));
|
return static_cast<size_t>(syscall(SYS_gettid));
|
||||||
#elif __FreeBSD__
|
#elif __FreeBSD__
|
||||||
long tid;
|
long tid;
|
||||||
thr_self(&tid);
|
thr_self(&tid);
|
||||||
return static_cast<size_t>(tid);
|
return static_cast<size_t>(tid);
|
||||||
#elif __APPLE__
|
#elif __APPLE__
|
||||||
uint64_t tid;
|
uint64_t tid;
|
||||||
pthread_threadid_np(nullptr, &tid);
|
pthread_threadid_np(nullptr, &tid);
|
||||||
return static_cast<size_t>(tid);
|
return static_cast<size_t>(tid);
|
||||||
#else //Default to standard C++11 (other Unix)
|
#else //Default to standard C++11 (other Unix)
|
||||||
return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));
|
return static_cast<size_t>(std::hash<std::thread::id>()(std::this_thread::get_id()));
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
//Return current thread id as size_t (from thread local storage)
|
//Return current thread id as size_t (from thread local storage)
|
||||||
inline size_t thread_id()
|
inline size_t thread_id()
|
||||||
{
|
{
|
||||||
#if defined(_MSC_VER) && (_MSC_VER < 1900) || defined(__clang__) && !__has_feature(cxx_thread_local)
|
#if defined(_MSC_VER) && (_MSC_VER < 1900) || defined(__clang__) && !__has_feature(cxx_thread_local)
|
||||||
return _thread_id();
|
return _thread_id();
|
||||||
#else
|
#else
|
||||||
static thread_local const size_t tid = _thread_id();
|
static thread_local const size_t tid = _thread_id();
|
||||||
return tid;
|
return tid;
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined)
|
// wchar support for windows file names (SPDLOG_WCHAR_FILENAMES must be defined)
|
||||||
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
#if defined(_WIN32) && defined(SPDLOG_WCHAR_FILENAMES)
|
||||||
#define SPDLOG_FILENAME_T(s) L ## s
|
#define SPDLOG_FILENAME_T(s) L ## s
|
||||||
inline std::string filename_to_str(const filename_t& filename)
|
inline std::string filename_to_str(const filename_t& filename)
|
||||||
{
|
{
|
||||||
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> c;
|
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> c;
|
||||||
return c.to_bytes(filename);
|
return c.to_bytes(filename);
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
#define SPDLOG_FILENAME_T(s) s
|
#define SPDLOG_FILENAME_T(s) s
|
||||||
inline std::string filename_to_str(const filename_t& filename)
|
inline std::string filename_to_str(const filename_t& filename)
|
||||||
{
|
{
|
||||||
return filename;
|
return filename;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
inline std::string errno_to_string(char[256], char* res)
|
inline std::string errno_to_string(char[256], char* res)
|
||||||
{
|
{
|
||||||
return std::string(res);
|
return std::string(res);
|
||||||
}
|
}
|
||||||
|
|
||||||
inline std::string errno_to_string(char buf[256], int res)
|
inline std::string errno_to_string(char buf[256], int res)
|
||||||
{
|
{
|
||||||
if (res == 0)
|
if (res == 0)
|
||||||
{
|
{
|
||||||
return std::string(buf);
|
return std::string(buf);
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
return "Unknown error";
|
return "Unknown error";
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// Return errno string (thread safe)
|
// Return errno string (thread safe)
|
||||||
inline std::string errno_str(int err_num)
|
inline std::string errno_str(int err_num)
|
||||||
{
|
{
|
||||||
char buf[256];
|
char buf[256];
|
||||||
SPDLOG_CONSTEXPR auto buf_size = sizeof(buf);
|
SPDLOG_CONSTEXPR auto buf_size = sizeof(buf);
|
||||||
|
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
if (strerror_s(buf, buf_size, err_num) == 0)
|
if (strerror_s(buf, buf_size, err_num) == 0)
|
||||||
return std::string(buf);
|
return std::string(buf);
|
||||||
else
|
else
|
||||||
return "Unknown error";
|
return "Unknown error";
|
||||||
|
|
||||||
#elif defined(__FreeBSD__) || defined(__APPLE__) || defined(ANDROID) || defined(__SUNPRO_CC) || \
|
#elif defined(__FreeBSD__) || defined(__APPLE__) || defined(ANDROID) || defined(__SUNPRO_CC) || \
|
||||||
((_POSIX_C_SOURCE >= 200112L) && ! defined(_GNU_SOURCE)) // posix version
|
((_POSIX_C_SOURCE >= 200112L) && ! defined(_GNU_SOURCE)) // posix version
|
||||||
|
|
||||||
if (strerror_r(err_num, buf, buf_size) == 0)
|
if (strerror_r(err_num, buf, buf_size) == 0)
|
||||||
return std::string(buf);
|
return std::string(buf);
|
||||||
else
|
else
|
||||||
return "Unknown error";
|
return "Unknown error";
|
||||||
|
|
||||||
#else // gnu version (might not use the given buf, so its retval pointer must be used)
|
#else // gnu version (might not use the given buf, so its retval pointer must be used)
|
||||||
auto err = strerror_r(err_num, buf, buf_size); // let compiler choose type
|
auto err = strerror_r(err_num, buf, buf_size); // let compiler choose type
|
||||||
return errno_to_string(buf, err); // use overloading to select correct stringify function
|
return errno_to_string(buf, err); // use overloading to select correct stringify function
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
inline int pid()
|
inline int pid()
|
||||||
{
|
{
|
||||||
|
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
return ::_getpid();
|
return ::_getpid();
|
||||||
#else
|
#else
|
||||||
return static_cast<int>(::getpid());
|
return static_cast<int>(::getpid());
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
// Detrmine if the terminal supports colors
|
// Detrmine if the terminal supports colors
|
||||||
// Source: https://github.com/agauniyal/rang/
|
// Source: https://github.com/agauniyal/rang/
|
||||||
inline bool is_color_terminal()
|
inline bool is_color_terminal()
|
||||||
{
|
{
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
return true;
|
return true;
|
||||||
#else
|
#else
|
||||||
static constexpr const char* Terms[] =
|
static constexpr const char* Terms[] =
|
||||||
{
|
{
|
||||||
"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm",
|
"ansi", "color", "console", "cygwin", "gnome", "konsole", "kterm",
|
||||||
"linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm"
|
"linux", "msys", "putty", "rxvt", "screen", "vt100", "xterm"
|
||||||
};
|
};
|
||||||
|
|
||||||
const char *env_p = std::getenv("TERM");
|
const char *env_p = std::getenv("TERM");
|
||||||
if (env_p == nullptr)
|
if (env_p == nullptr)
|
||||||
{
|
{
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
static const bool result = std::any_of(
|
static const bool result = std::any_of(
|
||||||
std::begin(Terms), std::end(Terms), [&](const char* term)
|
std::begin(Terms), std::end(Terms), [&](const char* term)
|
||||||
{
|
{
|
||||||
return std::strstr(env_p, term) != nullptr;
|
return std::strstr(env_p, term) != nullptr;
|
||||||
});
|
});
|
||||||
return result;
|
return result;
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
// Detrmine if the terminal attached
|
// Detrmine if the terminal attached
|
||||||
// Source: https://github.com/agauniyal/rang/
|
// Source: https://github.com/agauniyal/rang/
|
||||||
inline bool in_terminal(FILE* file)
|
inline bool in_terminal(FILE* file)
|
||||||
{
|
{
|
||||||
|
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
return _isatty(_fileno(file)) ? true : false;
|
return _isatty(_fileno(file)) ? true : false;
|
||||||
#else
|
#else
|
||||||
return isatty(fileno(file)) ? true : false;
|
return isatty(fileno(file)) ? true : false;
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
} //os
|
} //os
|
||||||
} //details
|
} //details
|
||||||
} //spdlog
|
} //spdlog
|
||||||
|
File diff suppressed because it is too large
Load Diff
@ -13,57 +13,65 @@
|
|||||||
#include "format.h"
|
#include "format.h"
|
||||||
#include <ostream>
|
#include <ostream>
|
||||||
|
|
||||||
namespace fmt {
|
namespace fmt
|
||||||
|
{
|
||||||
|
|
||||||
namespace internal {
|
namespace internal
|
||||||
|
{
|
||||||
|
|
||||||
template <class Char>
|
template <class Char>
|
||||||
class FormatBuf : public std::basic_streambuf<Char> {
|
class FormatBuf : public std::basic_streambuf<Char>
|
||||||
private:
|
{
|
||||||
typedef typename std::basic_streambuf<Char>::int_type int_type;
|
private:
|
||||||
typedef typename std::basic_streambuf<Char>::traits_type traits_type;
|
typedef typename std::basic_streambuf<Char>::int_type int_type;
|
||||||
|
typedef typename std::basic_streambuf<Char>::traits_type traits_type;
|
||||||
|
|
||||||
Buffer<Char> &buffer_;
|
Buffer<Char> &buffer_;
|
||||||
|
|
||||||
public:
|
public:
|
||||||
FormatBuf(Buffer<Char> &buffer) : buffer_(buffer) {}
|
FormatBuf(Buffer<Char> &buffer) : buffer_(buffer) {}
|
||||||
|
|
||||||
protected:
|
protected:
|
||||||
// The put-area is actually always empty. This makes the implementation
|
// The put-area is actually always empty. This makes the implementation
|
||||||
// simpler and has the advantage that the streambuf and the buffer are always
|
// simpler and has the advantage that the streambuf and the buffer are always
|
||||||
// in sync and sputc never writes into uninitialized memory. The obvious
|
// in sync and sputc never writes into uninitialized memory. The obvious
|
||||||
// disadvantage is that each call to sputc always results in a (virtual) call
|
// disadvantage is that each call to sputc always results in a (virtual) call
|
||||||
// to overflow. There is no disadvantage here for sputn since this always
|
// to overflow. There is no disadvantage here for sputn since this always
|
||||||
// results in a call to xsputn.
|
// results in a call to xsputn.
|
||||||
|
|
||||||
int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE {
|
int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE
|
||||||
if (!traits_type::eq_int_type(ch, traits_type::eof()))
|
{
|
||||||
buffer_.push_back(static_cast<Char>(ch));
|
if (!traits_type::eq_int_type(ch, traits_type::eof()))
|
||||||
return ch;
|
buffer_.push_back(static_cast<Char>(ch));
|
||||||
}
|
return ch;
|
||||||
|
}
|
||||||
|
|
||||||
std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE {
|
std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE
|
||||||
buffer_.append(s, s + count);
|
{
|
||||||
return count;
|
buffer_.append(s, s + count);
|
||||||
}
|
return count;
|
||||||
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
Yes &convert(std::ostream &);
|
Yes &convert(std::ostream &);
|
||||||
|
|
||||||
struct DummyStream : std::ostream {
|
struct DummyStream : std::ostream
|
||||||
DummyStream(); // Suppress a bogus warning in MSVC.
|
{
|
||||||
// Hide all operator<< overloads from std::ostream.
|
DummyStream(); // Suppress a bogus warning in MSVC.
|
||||||
void operator<<(Null<>);
|
// Hide all operator<< overloads from std::ostream.
|
||||||
|
void operator<<(Null<>);
|
||||||
};
|
};
|
||||||
|
|
||||||
No &operator<<(std::ostream &, int);
|
No &operator<<(std::ostream &, int);
|
||||||
|
|
||||||
template<typename T>
|
template<typename T>
|
||||||
struct ConvertToIntImpl<T, true> {
|
struct ConvertToIntImpl<T, true>
|
||||||
// Convert to int only if T doesn't have an overloaded operator<<.
|
{
|
||||||
enum {
|
// Convert to int only if T doesn't have an overloaded operator<<.
|
||||||
value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
|
enum
|
||||||
};
|
{
|
||||||
|
value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
|
||||||
|
};
|
||||||
};
|
};
|
||||||
|
|
||||||
// Write the content of w to os.
|
// Write the content of w to os.
|
||||||
@ -73,16 +81,17 @@ FMT_API void write(std::ostream &os, Writer &w);
|
|||||||
// Formats a value.
|
// Formats a value.
|
||||||
template <typename Char, typename ArgFormatter_, typename T>
|
template <typename Char, typename ArgFormatter_, typename T>
|
||||||
void format_arg(BasicFormatter<Char, ArgFormatter_> &f,
|
void format_arg(BasicFormatter<Char, ArgFormatter_> &f,
|
||||||
const Char *&format_str, const T &value) {
|
const Char *&format_str, const T &value)
|
||||||
internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
|
{
|
||||||
|
internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
|
||||||
|
|
||||||
internal::FormatBuf<Char> format_buf(buffer);
|
internal::FormatBuf<Char> format_buf(buffer);
|
||||||
std::basic_ostream<Char> output(&format_buf);
|
std::basic_ostream<Char> output(&format_buf);
|
||||||
output << value;
|
output << value;
|
||||||
|
|
||||||
BasicStringRef<Char> str(&buffer[0], buffer.size());
|
BasicStringRef<Char> str(&buffer[0], buffer.size());
|
||||||
typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
|
typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
|
||||||
format_str = f.format(format_str, MakeArg(str));
|
format_str = f.format(format_str, MakeArg(str));
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -64,112 +64,134 @@
|
|||||||
|
|
||||||
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
|
#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
|
||||||
|
|
||||||
namespace fmt {
|
namespace fmt
|
||||||
|
{
|
||||||
|
|
||||||
// An error code.
|
// An error code.
|
||||||
class ErrorCode {
|
class ErrorCode
|
||||||
private:
|
{
|
||||||
int value_;
|
private:
|
||||||
|
int value_;
|
||||||
|
|
||||||
public:
|
public:
|
||||||
explicit ErrorCode(int value = 0) FMT_NOEXCEPT : value_(value) {}
|
explicit ErrorCode(int value = 0) FMT_NOEXCEPT :
|
||||||
|
value_(value) {}
|
||||||
|
|
||||||
int get() const FMT_NOEXCEPT { return value_; }
|
int get() const FMT_NOEXCEPT
|
||||||
|
{
|
||||||
|
return value_;
|
||||||
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
// A buffered file.
|
// A buffered file.
|
||||||
class BufferedFile {
|
class BufferedFile
|
||||||
private:
|
{
|
||||||
FILE *file_;
|
private:
|
||||||
|
FILE *file_;
|
||||||
|
|
||||||
friend class File;
|
friend class File;
|
||||||
|
|
||||||
explicit BufferedFile(FILE *f) : file_(f) {}
|
explicit BufferedFile(FILE *f) : file_(f) {}
|
||||||
|
|
||||||
public:
|
|
||||||
// Constructs a BufferedFile object which doesn't represent any file.
|
|
||||||
BufferedFile() FMT_NOEXCEPT : file_(FMT_NULL) {}
|
|
||||||
|
|
||||||
// Destroys the object closing the file it represents if any.
|
|
||||||
FMT_API ~BufferedFile() FMT_NOEXCEPT;
|
|
||||||
|
|
||||||
#if !FMT_USE_RVALUE_REFERENCES
|
|
||||||
// Emulate a move constructor and a move assignment operator if rvalue
|
|
||||||
// references are not supported.
|
|
||||||
|
|
||||||
private:
|
|
||||||
// A proxy object to emulate a move constructor.
|
|
||||||
// It is private to make it impossible call operator Proxy directly.
|
|
||||||
struct Proxy {
|
|
||||||
FILE *file;
|
|
||||||
};
|
|
||||||
|
|
||||||
public:
|
public:
|
||||||
// A "move constructor" for moving from a temporary.
|
// Constructs a BufferedFile object which doesn't represent any file.
|
||||||
BufferedFile(Proxy p) FMT_NOEXCEPT : file_(p.file) {}
|
BufferedFile() FMT_NOEXCEPT :
|
||||||
|
file_(FMT_NULL) {}
|
||||||
|
|
||||||
// A "move constructor" for moving from an lvalue.
|
// Destroys the object closing the file it represents if any.
|
||||||
BufferedFile(BufferedFile &f) FMT_NOEXCEPT : file_(f.file_) {
|
FMT_API ~BufferedFile() FMT_NOEXCEPT;
|
||||||
f.file_ = FMT_NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
// A "move assignment operator" for moving from a temporary.
|
#if !FMT_USE_RVALUE_REFERENCES
|
||||||
BufferedFile &operator=(Proxy p) {
|
// Emulate a move constructor and a move assignment operator if rvalue
|
||||||
close();
|
// references are not supported.
|
||||||
file_ = p.file;
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
|
|
||||||
// A "move assignment operator" for moving from an lvalue.
|
private:
|
||||||
BufferedFile &operator=(BufferedFile &other) {
|
// A proxy object to emulate a move constructor.
|
||||||
close();
|
// It is private to make it impossible call operator Proxy directly.
|
||||||
file_ = other.file_;
|
struct Proxy
|
||||||
other.file_ = FMT_NULL;
|
{
|
||||||
return *this;
|
FILE *file;
|
||||||
}
|
};
|
||||||
|
|
||||||
// Returns a proxy object for moving from a temporary:
|
public:
|
||||||
// BufferedFile file = BufferedFile(...);
|
// A "move constructor" for moving from a temporary.
|
||||||
operator Proxy() FMT_NOEXCEPT {
|
BufferedFile(Proxy p) FMT_NOEXCEPT :
|
||||||
Proxy p = {file_};
|
file_(p.file) {}
|
||||||
file_ = FMT_NULL;
|
|
||||||
return p;
|
// A "move constructor" for moving from an lvalue.
|
||||||
}
|
BufferedFile(BufferedFile &f) FMT_NOEXCEPT :
|
||||||
|
file_(f.file_)
|
||||||
|
{
|
||||||
|
f.file_ = FMT_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
// A "move assignment operator" for moving from a temporary.
|
||||||
|
BufferedFile &operator=(Proxy p)
|
||||||
|
{
|
||||||
|
close();
|
||||||
|
file_ = p.file;
|
||||||
|
return *this;
|
||||||
|
}
|
||||||
|
|
||||||
|
// A "move assignment operator" for moving from an lvalue.
|
||||||
|
BufferedFile &operator=(BufferedFile &other)
|
||||||
|
{
|
||||||
|
close();
|
||||||
|
file_ = other.file_;
|
||||||
|
other.file_ = FMT_NULL;
|
||||||
|
return *this;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Returns a proxy object for moving from a temporary:
|
||||||
|
// BufferedFile file = BufferedFile(...);
|
||||||
|
operator Proxy() FMT_NOEXCEPT
|
||||||
|
{
|
||||||
|
Proxy p = {file_};
|
||||||
|
file_ = FMT_NULL;
|
||||||
|
return p;
|
||||||
|
}
|
||||||
|
|
||||||
#else
|
#else
|
||||||
private:
|
private:
|
||||||
FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile);
|
FMT_DISALLOW_COPY_AND_ASSIGN(BufferedFile);
|
||||||
|
|
||||||
public:
|
public:
|
||||||
BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : file_(other.file_) {
|
BufferedFile(BufferedFile &&other) FMT_NOEXCEPT :
|
||||||
other.file_ = FMT_NULL;
|
file_(other.file_)
|
||||||
}
|
{
|
||||||
|
other.file_ = FMT_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
BufferedFile& operator=(BufferedFile &&other) {
|
BufferedFile& operator=(BufferedFile &&other)
|
||||||
close();
|
{
|
||||||
file_ = other.file_;
|
close();
|
||||||
other.file_ = FMT_NULL;
|
file_ = other.file_;
|
||||||
return *this;
|
other.file_ = FMT_NULL;
|
||||||
}
|
return *this;
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
// Opens a file.
|
// Opens a file.
|
||||||
FMT_API BufferedFile(CStringRef filename, CStringRef mode);
|
FMT_API BufferedFile(CStringRef filename, CStringRef mode);
|
||||||
|
|
||||||
// Closes the file.
|
// Closes the file.
|
||||||
FMT_API void close();
|
FMT_API void close();
|
||||||
|
|
||||||
// Returns the pointer to a FILE object representing this file.
|
// Returns the pointer to a FILE object representing this file.
|
||||||
FILE *get() const FMT_NOEXCEPT { return file_; }
|
FILE *get() const FMT_NOEXCEPT
|
||||||
|
{
|
||||||
|
return file_;
|
||||||
|
}
|
||||||
|
|
||||||
// We place parentheses around fileno to workaround a bug in some versions
|
// We place parentheses around fileno to workaround a bug in some versions
|
||||||
// of MinGW that define fileno as a macro.
|
// of MinGW that define fileno as a macro.
|
||||||
FMT_API int (fileno)() const;
|
FMT_API int (fileno)() const;
|
||||||
|
|
||||||
void print(CStringRef format_str, const ArgList &args) {
|
void print(CStringRef format_str, const ArgList &args)
|
||||||
fmt::print(file_, format_str, args);
|
{
|
||||||
}
|
fmt::print(file_, format_str, args);
|
||||||
FMT_VARIADIC(void, print, CStringRef)
|
}
|
||||||
|
FMT_VARIADIC(void, print, CStringRef)
|
||||||
};
|
};
|
||||||
|
|
||||||
// A file. Closed file is represented by a File object with descriptor -1.
|
// A file. Closed file is represented by a File object with descriptor -1.
|
||||||
@ -178,125 +200,141 @@ public:
|
|||||||
// closing the file multiple times will cause a crash on Windows rather
|
// closing the file multiple times will cause a crash on Windows rather
|
||||||
// than an exception. You can get standard behavior by overriding the
|
// than an exception. You can get standard behavior by overriding the
|
||||||
// invalid parameter handler with _set_invalid_parameter_handler.
|
// invalid parameter handler with _set_invalid_parameter_handler.
|
||||||
class File {
|
class File
|
||||||
private:
|
{
|
||||||
int fd_; // File descriptor.
|
private:
|
||||||
|
int fd_; // File descriptor.
|
||||||
|
|
||||||
// Constructs a File object with a given descriptor.
|
// Constructs a File object with a given descriptor.
|
||||||
explicit File(int fd) : fd_(fd) {}
|
explicit File(int fd) : fd_(fd) {}
|
||||||
|
|
||||||
public:
|
public:
|
||||||
// Possible values for the oflag argument to the constructor.
|
// Possible values for the oflag argument to the constructor.
|
||||||
enum {
|
enum
|
||||||
RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
|
{
|
||||||
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
|
RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
|
||||||
RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing.
|
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
|
||||||
};
|
RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing.
|
||||||
|
};
|
||||||
|
|
||||||
// Constructs a File object which doesn't represent any file.
|
// Constructs a File object which doesn't represent any file.
|
||||||
File() FMT_NOEXCEPT : fd_(-1) {}
|
File() FMT_NOEXCEPT :
|
||||||
|
fd_(-1) {}
|
||||||
|
|
||||||
// Opens a file and constructs a File object representing this file.
|
// Opens a file and constructs a File object representing this file.
|
||||||
FMT_API File(CStringRef path, int oflag);
|
FMT_API File(CStringRef path, int oflag);
|
||||||
|
|
||||||
#if !FMT_USE_RVALUE_REFERENCES
|
#if !FMT_USE_RVALUE_REFERENCES
|
||||||
// Emulate a move constructor and a move assignment operator if rvalue
|
// Emulate a move constructor and a move assignment operator if rvalue
|
||||||
// references are not supported.
|
// references are not supported.
|
||||||
|
|
||||||
private:
|
private:
|
||||||
// A proxy object to emulate a move constructor.
|
// A proxy object to emulate a move constructor.
|
||||||
// It is private to make it impossible call operator Proxy directly.
|
// It is private to make it impossible call operator Proxy directly.
|
||||||
struct Proxy {
|
struct Proxy
|
||||||
int fd;
|
{
|
||||||
};
|
int fd;
|
||||||
|
};
|
||||||
|
|
||||||
public:
|
public:
|
||||||
// A "move constructor" for moving from a temporary.
|
// A "move constructor" for moving from a temporary.
|
||||||
File(Proxy p) FMT_NOEXCEPT : fd_(p.fd) {}
|
File(Proxy p) FMT_NOEXCEPT :
|
||||||
|
fd_(p.fd) {}
|
||||||
|
|
||||||
// A "move constructor" for moving from an lvalue.
|
// A "move constructor" for moving from an lvalue.
|
||||||
File(File &other) FMT_NOEXCEPT : fd_(other.fd_) {
|
File(File &other) FMT_NOEXCEPT :
|
||||||
other.fd_ = -1;
|
fd_(other.fd_)
|
||||||
}
|
{
|
||||||
|
other.fd_ = -1;
|
||||||
|
}
|
||||||
|
|
||||||
// A "move assignment operator" for moving from a temporary.
|
// A "move assignment operator" for moving from a temporary.
|
||||||
File &operator=(Proxy p) {
|
File &operator=(Proxy p)
|
||||||
close();
|
{
|
||||||
fd_ = p.fd;
|
close();
|
||||||
return *this;
|
fd_ = p.fd;
|
||||||
}
|
return *this;
|
||||||
|
}
|
||||||
|
|
||||||
// A "move assignment operator" for moving from an lvalue.
|
// A "move assignment operator" for moving from an lvalue.
|
||||||
File &operator=(File &other) {
|
File &operator=(File &other)
|
||||||
close();
|
{
|
||||||
fd_ = other.fd_;
|
close();
|
||||||
other.fd_ = -1;
|
fd_ = other.fd_;
|
||||||
return *this;
|
other.fd_ = -1;
|
||||||
}
|
return *this;
|
||||||
|
}
|
||||||
|
|
||||||
// Returns a proxy object for moving from a temporary:
|
// Returns a proxy object for moving from a temporary:
|
||||||
// File file = File(...);
|
// File file = File(...);
|
||||||
operator Proxy() FMT_NOEXCEPT {
|
operator Proxy() FMT_NOEXCEPT
|
||||||
Proxy p = {fd_};
|
{
|
||||||
fd_ = -1;
|
Proxy p = {fd_};
|
||||||
return p;
|
fd_ = -1;
|
||||||
}
|
return p;
|
||||||
|
}
|
||||||
|
|
||||||
#else
|
#else
|
||||||
private:
|
private:
|
||||||
FMT_DISALLOW_COPY_AND_ASSIGN(File);
|
FMT_DISALLOW_COPY_AND_ASSIGN(File);
|
||||||
|
|
||||||
public:
|
public:
|
||||||
File(File &&other) FMT_NOEXCEPT : fd_(other.fd_) {
|
File(File &&other) FMT_NOEXCEPT :
|
||||||
other.fd_ = -1;
|
fd_(other.fd_)
|
||||||
}
|
{
|
||||||
|
other.fd_ = -1;
|
||||||
|
}
|
||||||
|
|
||||||
File& operator=(File &&other) {
|
File& operator=(File &&other)
|
||||||
close();
|
{
|
||||||
fd_ = other.fd_;
|
close();
|
||||||
other.fd_ = -1;
|
fd_ = other.fd_;
|
||||||
return *this;
|
other.fd_ = -1;
|
||||||
}
|
return *this;
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
// Destroys the object closing the file it represents if any.
|
// Destroys the object closing the file it represents if any.
|
||||||
FMT_API ~File() FMT_NOEXCEPT;
|
FMT_API ~File() FMT_NOEXCEPT;
|
||||||
|
|
||||||
// Returns the file descriptor.
|
// Returns the file descriptor.
|
||||||
int descriptor() const FMT_NOEXCEPT { return fd_; }
|
int descriptor() const FMT_NOEXCEPT
|
||||||
|
{
|
||||||
|
return fd_;
|
||||||
|
}
|
||||||
|
|
||||||
// Closes the file.
|
// Closes the file.
|
||||||
FMT_API void close();
|
FMT_API void close();
|
||||||
|
|
||||||
// Returns the file size. The size has signed type for consistency with
|
// Returns the file size. The size has signed type for consistency with
|
||||||
// stat::st_size.
|
// stat::st_size.
|
||||||
FMT_API LongLong size() const;
|
FMT_API LongLong size() const;
|
||||||
|
|
||||||
// Attempts to read count bytes from the file into the specified buffer.
|
// Attempts to read count bytes from the file into the specified buffer.
|
||||||
FMT_API std::size_t read(void *buffer, std::size_t count);
|
FMT_API std::size_t read(void *buffer, std::size_t count);
|
||||||
|
|
||||||
// Attempts to write count bytes from the specified buffer to the file.
|
// Attempts to write count bytes from the specified buffer to the file.
|
||||||
FMT_API std::size_t write(const void *buffer, std::size_t count);
|
FMT_API std::size_t write(const void *buffer, std::size_t count);
|
||||||
|
|
||||||
// Duplicates a file descriptor with the dup function and returns
|
// Duplicates a file descriptor with the dup function and returns
|
||||||
// the duplicate as a file object.
|
// the duplicate as a file object.
|
||||||
FMT_API static File dup(int fd);
|
FMT_API static File dup(int fd);
|
||||||
|
|
||||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||||
// necessary.
|
// necessary.
|
||||||
FMT_API void dup2(int fd);
|
FMT_API void dup2(int fd);
|
||||||
|
|
||||||
// Makes fd be the copy of this file descriptor, closing fd first if
|
// Makes fd be the copy of this file descriptor, closing fd first if
|
||||||
// necessary.
|
// necessary.
|
||||||
FMT_API void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
|
FMT_API void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
|
||||||
|
|
||||||
// Creates a pipe setting up read_end and write_end file objects for reading
|
// Creates a pipe setting up read_end and write_end file objects for reading
|
||||||
// and writing respectively.
|
// and writing respectively.
|
||||||
FMT_API static void pipe(File &read_end, File &write_end);
|
FMT_API static void pipe(File &read_end, File &write_end);
|
||||||
|
|
||||||
// Creates a BufferedFile object associated with this file and detaches
|
// Creates a BufferedFile object associated with this file and detaches
|
||||||
// this File object from the file.
|
// this File object from the file.
|
||||||
FMT_API BufferedFile fdopen(const char *mode);
|
FMT_API BufferedFile fdopen(const char *mode);
|
||||||
};
|
};
|
||||||
|
|
||||||
// Returns the memory page size.
|
// Returns the memory page size.
|
||||||
@ -309,58 +347,77 @@ long getpagesize();
|
|||||||
|
|
||||||
#ifdef FMT_LOCALE
|
#ifdef FMT_LOCALE
|
||||||
// A "C" numeric locale.
|
// A "C" numeric locale.
|
||||||
class Locale {
|
class Locale
|
||||||
private:
|
{
|
||||||
|
private:
|
||||||
# ifdef _MSC_VER
|
# ifdef _MSC_VER
|
||||||
typedef _locale_t locale_t;
|
typedef _locale_t locale_t;
|
||||||
|
|
||||||
enum { LC_NUMERIC_MASK = LC_NUMERIC };
|
enum { LC_NUMERIC_MASK = LC_NUMERIC };
|
||||||
|
|
||||||
static locale_t newlocale(int category_mask, const char *locale, locale_t) {
|
static locale_t newlocale(int category_mask, const char *locale, locale_t)
|
||||||
return _create_locale(category_mask, locale);
|
{
|
||||||
}
|
return _create_locale(category_mask, locale);
|
||||||
|
}
|
||||||
|
|
||||||
static void freelocale(locale_t locale) {
|
static void freelocale(locale_t locale)
|
||||||
_free_locale(locale);
|
{
|
||||||
}
|
_free_locale(locale);
|
||||||
|
}
|
||||||
|
|
||||||
static double strtod_l(const char *nptr, char **endptr, _locale_t locale) {
|
static double strtod_l(const char *nptr, char **endptr, _locale_t locale)
|
||||||
return _strtod_l(nptr, endptr, locale);
|
{
|
||||||
}
|
return _strtod_l(nptr, endptr, locale);
|
||||||
|
}
|
||||||
# endif
|
# endif
|
||||||
|
|
||||||
locale_t locale_;
|
locale_t locale_;
|
||||||
|
|
||||||
FMT_DISALLOW_COPY_AND_ASSIGN(Locale);
|
FMT_DISALLOW_COPY_AND_ASSIGN(Locale);
|
||||||
|
|
||||||
public:
|
public:
|
||||||
typedef locale_t Type;
|
typedef locale_t Type;
|
||||||
|
|
||||||
Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) {
|
Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL))
|
||||||
if (!locale_)
|
{
|
||||||
FMT_THROW(fmt::SystemError(errno, "cannot create locale"));
|
if (!locale_)
|
||||||
}
|
FMT_THROW(fmt::SystemError(errno, "cannot create locale"));
|
||||||
~Locale() { freelocale(locale_); }
|
}
|
||||||
|
~Locale()
|
||||||
|
{
|
||||||
|
freelocale(locale_);
|
||||||
|
}
|
||||||
|
|
||||||
Type get() const { return locale_; }
|
Type get() const
|
||||||
|
{
|
||||||
|
return locale_;
|
||||||
|
}
|
||||||
|
|
||||||
// Converts string to floating-point number and advances str past the end
|
// Converts string to floating-point number and advances str past the end
|
||||||
// of the parsed input.
|
// of the parsed input.
|
||||||
double strtod(const char *&str) const {
|
double strtod(const char *&str) const
|
||||||
char *end = FMT_NULL;
|
{
|
||||||
double result = strtod_l(str, &end, locale_);
|
char *end = FMT_NULL;
|
||||||
str = end;
|
double result = strtod_l(str, &end, locale_);
|
||||||
return result;
|
str = end;
|
||||||
}
|
return result;
|
||||||
|
}
|
||||||
};
|
};
|
||||||
#endif // FMT_LOCALE
|
#endif // FMT_LOCALE
|
||||||
} // namespace fmt
|
} // namespace fmt
|
||||||
|
|
||||||
#if !FMT_USE_RVALUE_REFERENCES
|
#if !FMT_USE_RVALUE_REFERENCES
|
||||||
namespace std {
|
namespace std
|
||||||
|
{
|
||||||
// For compatibility with C++98.
|
// For compatibility with C++98.
|
||||||
inline fmt::BufferedFile &move(fmt::BufferedFile &f) { return f; }
|
inline fmt::BufferedFile &move(fmt::BufferedFile &f)
|
||||||
inline fmt::File &move(fmt::File &f) { return f; }
|
{
|
||||||
|
return f;
|
||||||
|
}
|
||||||
|
inline fmt::File &move(fmt::File &f)
|
||||||
|
{
|
||||||
|
return f;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
File diff suppressed because it is too large
Load Diff
@ -19,120 +19,160 @@
|
|||||||
# pragma warning(disable: 4996) // "deprecated" functions
|
# pragma warning(disable: 4996) // "deprecated" functions
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
namespace fmt {
|
namespace fmt
|
||||||
|
{
|
||||||
template <typename ArgFormatter>
|
template <typename ArgFormatter>
|
||||||
void format_arg(BasicFormatter<char, ArgFormatter> &f,
|
void format_arg(BasicFormatter<char, ArgFormatter> &f,
|
||||||
const char *&format_str, const std::tm &tm) {
|
const char *&format_str, const std::tm &tm)
|
||||||
if (*format_str == ':')
|
{
|
||||||
++format_str;
|
if (*format_str == ':')
|
||||||
const char *end = format_str;
|
++format_str;
|
||||||
while (*end && *end != '}')
|
const char *end = format_str;
|
||||||
++end;
|
while (*end && *end != '}')
|
||||||
if (*end != '}')
|
++end;
|
||||||
FMT_THROW(FormatError("missing '}' in format string"));
|
if (*end != '}')
|
||||||
internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format;
|
FMT_THROW(FormatError("missing '}' in format string"));
|
||||||
format.append(format_str, end + 1);
|
internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> format;
|
||||||
format[format.size() - 1] = '\0';
|
format.append(format_str, end + 1);
|
||||||
Buffer<char> &buffer = f.writer().buffer();
|
format[format.size() - 1] = '\0';
|
||||||
std::size_t start = buffer.size();
|
Buffer<char> &buffer = f.writer().buffer();
|
||||||
for (;;) {
|
std::size_t start = buffer.size();
|
||||||
std::size_t size = buffer.capacity() - start;
|
for (;;)
|
||||||
std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm);
|
{
|
||||||
if (count != 0) {
|
std::size_t size = buffer.capacity() - start;
|
||||||
buffer.resize(start + count);
|
std::size_t count = std::strftime(&buffer[start], size, &format[0], &tm);
|
||||||
break;
|
if (count != 0)
|
||||||
|
{
|
||||||
|
buffer.resize(start + count);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (size >= format.size() * 256)
|
||||||
|
{
|
||||||
|
// If the buffer is 256 times larger than the format string, assume
|
||||||
|
// that `strftime` gives an empty result. There doesn't seem to be a
|
||||||
|
// better way to distinguish the two cases:
|
||||||
|
// https://github.com/fmtlib/fmt/issues/367
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
const std::size_t MIN_GROWTH = 10;
|
||||||
|
buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
|
||||||
}
|
}
|
||||||
if (size >= format.size() * 256) {
|
format_str = end + 1;
|
||||||
// If the buffer is 256 times larger than the format string, assume
|
|
||||||
// that `strftime` gives an empty result. There doesn't seem to be a
|
|
||||||
// better way to distinguish the two cases:
|
|
||||||
// https://github.com/fmtlib/fmt/issues/367
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
const std::size_t MIN_GROWTH = 10;
|
|
||||||
buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
|
|
||||||
}
|
|
||||||
format_str = end + 1;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
namespace internal{
|
namespace internal
|
||||||
inline Null<> localtime_r(...) { return Null<>(); }
|
{
|
||||||
inline Null<> localtime_s(...) { return Null<>(); }
|
inline Null<> localtime_r(...)
|
||||||
inline Null<> gmtime_r(...) { return Null<>(); }
|
{
|
||||||
inline Null<> gmtime_s(...) { return Null<>(); }
|
return Null<>();
|
||||||
|
}
|
||||||
|
inline Null<> localtime_s(...)
|
||||||
|
{
|
||||||
|
return Null<>();
|
||||||
|
}
|
||||||
|
inline Null<> gmtime_r(...)
|
||||||
|
{
|
||||||
|
return Null<>();
|
||||||
|
}
|
||||||
|
inline Null<> gmtime_s(...)
|
||||||
|
{
|
||||||
|
return Null<>();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// Thread-safe replacement for std::localtime
|
// Thread-safe replacement for std::localtime
|
||||||
inline std::tm localtime(std::time_t time) {
|
inline std::tm localtime(std::time_t time)
|
||||||
struct LocalTime {
|
{
|
||||||
std::time_t time_;
|
struct LocalTime
|
||||||
std::tm tm_;
|
{
|
||||||
|
std::time_t time_;
|
||||||
|
std::tm tm_;
|
||||||
|
|
||||||
LocalTime(std::time_t t): time_(t) {}
|
LocalTime(std::time_t t): time_(t) {}
|
||||||
|
|
||||||
bool run() {
|
bool run()
|
||||||
using namespace fmt::internal;
|
{
|
||||||
return handle(localtime_r(&time_, &tm_));
|
using namespace fmt::internal;
|
||||||
}
|
return handle(localtime_r(&time_, &tm_));
|
||||||
|
}
|
||||||
|
|
||||||
bool handle(std::tm *tm) { return tm != FMT_NULL; }
|
bool handle(std::tm *tm)
|
||||||
|
{
|
||||||
|
return tm != FMT_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
bool handle(internal::Null<>) {
|
bool handle(internal::Null<>)
|
||||||
using namespace fmt::internal;
|
{
|
||||||
return fallback(localtime_s(&tm_, &time_));
|
using namespace fmt::internal;
|
||||||
}
|
return fallback(localtime_s(&tm_, &time_));
|
||||||
|
}
|
||||||
|
|
||||||
bool fallback(int res) { return res == 0; }
|
bool fallback(int res)
|
||||||
|
{
|
||||||
|
return res == 0;
|
||||||
|
}
|
||||||
|
|
||||||
bool fallback(internal::Null<>) {
|
bool fallback(internal::Null<>)
|
||||||
using namespace fmt::internal;
|
{
|
||||||
std::tm *tm = std::localtime(&time_);
|
using namespace fmt::internal;
|
||||||
if (tm) tm_ = *tm;
|
std::tm *tm = std::localtime(&time_);
|
||||||
return tm != FMT_NULL;
|
if (tm) tm_ = *tm;
|
||||||
}
|
return tm != FMT_NULL;
|
||||||
};
|
}
|
||||||
LocalTime lt(time);
|
};
|
||||||
if (lt.run())
|
LocalTime lt(time);
|
||||||
return lt.tm_;
|
if (lt.run())
|
||||||
// Too big time values may be unsupported.
|
return lt.tm_;
|
||||||
FMT_THROW(fmt::FormatError("time_t value out of range"));
|
// Too big time values may be unsupported.
|
||||||
return std::tm();
|
FMT_THROW(fmt::FormatError("time_t value out of range"));
|
||||||
|
return std::tm();
|
||||||
}
|
}
|
||||||
|
|
||||||
// Thread-safe replacement for std::gmtime
|
// Thread-safe replacement for std::gmtime
|
||||||
inline std::tm gmtime(std::time_t time) {
|
inline std::tm gmtime(std::time_t time)
|
||||||
struct GMTime {
|
{
|
||||||
std::time_t time_;
|
struct GMTime
|
||||||
std::tm tm_;
|
{
|
||||||
|
std::time_t time_;
|
||||||
|
std::tm tm_;
|
||||||
|
|
||||||
GMTime(std::time_t t): time_(t) {}
|
GMTime(std::time_t t): time_(t) {}
|
||||||
|
|
||||||
bool run() {
|
bool run()
|
||||||
using namespace fmt::internal;
|
{
|
||||||
return handle(gmtime_r(&time_, &tm_));
|
using namespace fmt::internal;
|
||||||
}
|
return handle(gmtime_r(&time_, &tm_));
|
||||||
|
}
|
||||||
|
|
||||||
bool handle(std::tm *tm) { return tm != FMT_NULL; }
|
bool handle(std::tm *tm)
|
||||||
|
{
|
||||||
|
return tm != FMT_NULL;
|
||||||
|
}
|
||||||
|
|
||||||
bool handle(internal::Null<>) {
|
bool handle(internal::Null<>)
|
||||||
using namespace fmt::internal;
|
{
|
||||||
return fallback(gmtime_s(&tm_, &time_));
|
using namespace fmt::internal;
|
||||||
}
|
return fallback(gmtime_s(&tm_, &time_));
|
||||||
|
}
|
||||||
|
|
||||||
bool fallback(int res) { return res == 0; }
|
bool fallback(int res)
|
||||||
|
{
|
||||||
|
return res == 0;
|
||||||
|
}
|
||||||
|
|
||||||
bool fallback(internal::Null<>) {
|
bool fallback(internal::Null<>)
|
||||||
std::tm *tm = std::gmtime(&time_);
|
{
|
||||||
if (tm != FMT_NULL) tm_ = *tm;
|
std::tm *tm = std::gmtime(&time_);
|
||||||
return tm != FMT_NULL;
|
if (tm != FMT_NULL) tm_ = *tm;
|
||||||
}
|
return tm != FMT_NULL;
|
||||||
};
|
}
|
||||||
GMTime gt(time);
|
};
|
||||||
if (gt.run())
|
GMTime gt(time);
|
||||||
return gt.tm_;
|
if (gt.run())
|
||||||
// Too big time values may be unsupported.
|
return gt.tm_;
|
||||||
FMT_THROW(fmt::FormatError("time_t value out of range"));
|
// Too big time values may be unsupported.
|
||||||
return std::tm();
|
FMT_THROW(fmt::FormatError("time_t value out of range"));
|
||||||
|
return std::tm();
|
||||||
}
|
}
|
||||||
} //namespace fmt
|
} //namespace fmt
|
||||||
|
|
||||||
|
@ -169,11 +169,11 @@ void drop_all();
|
|||||||
#define SPDLOG_STR_H(x) #x
|
#define SPDLOG_STR_H(x) #x
|
||||||
#define SPDLOG_STR_HELPER(x) SPDLOG_STR_H(x)
|
#define SPDLOG_STR_HELPER(x) SPDLOG_STR_H(x)
|
||||||
#ifdef _MSC_VER
|
#ifdef _MSC_VER
|
||||||
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ "(" SPDLOG_STR_HELPER(__LINE__) ") ] " __VA_ARGS__)
|
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ "(" SPDLOG_STR_HELPER(__LINE__) ") ] " __VA_ARGS__)
|
||||||
#define SPDLOG_TRACE_IF(logger, flag, ...) logger->trace_if(flag, "[ " __FILE__ "(" SPDLOG_STR_HELPER(__LINE__) ") ] " __VA_ARGS__)
|
#define SPDLOG_TRACE_IF(logger, flag, ...) logger->trace_if(flag, "[ " __FILE__ "(" SPDLOG_STR_HELPER(__LINE__) ") ] " __VA_ARGS__)
|
||||||
#else
|
#else
|
||||||
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ] " __VA_ARGS__)
|
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ] " __VA_ARGS__)
|
||||||
#define SPDLOG_TRACE_IF(logger, flag, ...) logger->trace_if(flag, "[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ] " __VA_ARGS__)
|
#define SPDLOG_TRACE_IF(logger, flag, ...) logger->trace_if(flag, "[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ] " __VA_ARGS__)
|
||||||
#endif
|
#endif
|
||||||
#else
|
#else
|
||||||
#define SPDLOG_TRACE(logger, ...)
|
#define SPDLOG_TRACE(logger, ...)
|
||||||
|
@ -10,8 +10,8 @@
|
|||||||
#include "catch.hpp"
|
#include "catch.hpp"
|
||||||
#include "utils.h"
|
#include "utils.h"
|
||||||
|
|
||||||
#define SPDLOG_TRACE_ON
|
#define SPDLOG_TRACE_ON
|
||||||
#define SPDLOG_DEBUG_ON
|
#define SPDLOG_DEBUG_ON
|
||||||
|
|
||||||
#include "../include/spdlog/spdlog.h"
|
#include "../include/spdlog/spdlog.h"
|
||||||
#include "../include/spdlog/sinks/null_sink.h"
|
#include "../include/spdlog/sinks/null_sink.h"
|
||||||
|
@ -6,45 +6,45 @@
|
|||||||
|
|
||||||
TEST_CASE("debug and trace w/o format string", "[macros]]")
|
TEST_CASE("debug and trace w/o format string", "[macros]]")
|
||||||
{
|
{
|
||||||
prepare_logdir();
|
prepare_logdir();
|
||||||
std::string filename = "logs/simple_log";
|
std::string filename = "logs/simple_log";
|
||||||
|
|
||||||
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
|
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
|
||||||
logger->set_pattern("%v");
|
logger->set_pattern("%v");
|
||||||
logger->set_level(spdlog::level::trace);
|
logger->set_level(spdlog::level::trace);
|
||||||
|
|
||||||
SPDLOG_TRACE(logger, "Test message 1");
|
SPDLOG_TRACE(logger, "Test message 1");
|
||||||
//SPDLOG_DEBUG(logger, "Test message 2");
|
//SPDLOG_DEBUG(logger, "Test message 2");
|
||||||
SPDLOG_DEBUG(logger, "Test message 2");
|
SPDLOG_DEBUG(logger, "Test message 2");
|
||||||
logger->flush();
|
logger->flush();
|
||||||
|
|
||||||
REQUIRE(ends_with(file_contents(filename), "Test message 2\n"));
|
REQUIRE(ends_with(file_contents(filename), "Test message 2\n"));
|
||||||
REQUIRE(count_lines(filename) == 2);
|
REQUIRE(count_lines(filename) == 2);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
TEST_CASE("debug and trace with format strings", "[macros]]")
|
TEST_CASE("debug and trace with format strings", "[macros]]")
|
||||||
{
|
{
|
||||||
prepare_logdir();
|
prepare_logdir();
|
||||||
std::string filename = "logs/simple_log";
|
std::string filename = "logs/simple_log";
|
||||||
|
|
||||||
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
|
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename);
|
||||||
logger->set_pattern("%v");
|
logger->set_pattern("%v");
|
||||||
logger->set_level(spdlog::level::trace);
|
logger->set_level(spdlog::level::trace);
|
||||||
|
|
||||||
#if !defined(SPDLOG_FMT_PRINTF)
|
#if !defined(SPDLOG_FMT_PRINTF)
|
||||||
SPDLOG_TRACE(logger, "Test message {}", 1);
|
SPDLOG_TRACE(logger, "Test message {}", 1);
|
||||||
//SPDLOG_DEBUG(logger, "Test message 2");
|
//SPDLOG_DEBUG(logger, "Test message 2");
|
||||||
SPDLOG_DEBUG(logger, "Test message {}", 222);
|
SPDLOG_DEBUG(logger, "Test message {}", 222);
|
||||||
#else
|
#else
|
||||||
SPDLOG_TRACE(logger, "Test message %d", 1);
|
SPDLOG_TRACE(logger, "Test message %d", 1);
|
||||||
//SPDLOG_DEBUG(logger, "Test message 2");
|
//SPDLOG_DEBUG(logger, "Test message 2");
|
||||||
SPDLOG_DEBUG(logger, "Test message %d", 222);
|
SPDLOG_DEBUG(logger, "Test message %d", 222);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
logger->flush();
|
logger->flush();
|
||||||
|
|
||||||
REQUIRE(ends_with(file_contents(filename), "Test message 222\n"));
|
REQUIRE(ends_with(file_contents(filename), "Test message 222\n"));
|
||||||
REQUIRE(count_lines(filename) == 2);
|
REQUIRE(count_lines(filename) == 2);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -49,8 +49,8 @@ std::size_t get_filesize(const std::string& filename)
|
|||||||
|
|
||||||
|
|
||||||
// source: https://stackoverflow.com/a/2072890/192001
|
// source: https://stackoverflow.com/a/2072890/192001
|
||||||
bool ends_with(std::string const & value, std::string const & ending)
|
bool ends_with(std::string const & value, std::string const & ending)
|
||||||
{
|
{
|
||||||
if (ending.size() > value.size()) return false;
|
if (ending.size() > value.size()) return false;
|
||||||
return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
|
return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user