Clang format

README.md

@@ -9,7 +9,7 @@
   <a href="https://github.com/p-ranav/indicators/blob/master/LICENSE">
     <img src="https://img.shields.io/badge/License-MIT-yellow.svg" alt="license"/>
   </a>
-  <img src="https://img.shields.io/badge/version-1.4-blue.svg?cacheSeconds=2592000" alt="version"/>
+  <img src="https://img.shields.io/badge/version-1.5-blue.svg?cacheSeconds=2592000" alt="version"/>
 </p>
 
 <p align="center">
@@ -239,7 +239,7 @@ int main() {
 
 # MultiProgress
 
-`indicators` supports management of multiple progress bars with the `MultiProgress` class. 
+`indicators` supports management of multiple progress bars with the `MultiProgress` class template. 
 
 `template <typename Indicator, size_t count> class MultiProgress` is a class template that holds references to multiple progress bars and provides a safe interface to update the state of each bar. `MultiProgress` works with both `ProgressBar` and `BlockProgressBar` classes.
 
@@ -295,10 +295,7 @@ int main() {
   bar3.set_prefix_text("Progress Bar #3 ");
 
   // Construct MultiProgress object
-  indicators::MultiProgress<indicators::ProgressBar, 3> bars;
+  indicators::MultiProgress<indicators::ProgressBar, 3> bars(bar1, bar2, bar3);
-  bars.insert<0>(bar1);
-  bars.insert<1>(bar2);
-  bars.insert<2>(bar3);
 
   std::cout << "Multiple Progress Bars:\n";
 

include/indicators/block_progress_bar.hpp

@@ -104,7 +104,10 @@ public:
     _print_progress();
   }
 
-  size_t current() { return std::min(static_cast<size_t>(_progress), size_t(100)); }
+  size_t current() {
+    std::unique_lock<std::mutex> lock{_mutex};
+    return std::min(static_cast<size_t>(_progress), size_t(100));
+  }
 
   bool is_completed() const { return _completed; }
 

include/indicators/multi_progress.hpp

@@ -36,29 +36,31 @@ namespace indicators {
 
 template <typename Indicator, size_t count> class MultiProgress {
 public:
-  MultiProgress() { _bars.reserve(count); }
+  template <typename... Indicators,
-
+            typename = typename std::enable_if<(sizeof...(Indicators) == count)>::type>
-  template <size_t index>
+  explicit MultiProgress(Indicators &... bars) {
-  typename std::enable_if<(index < count), void>::type insert(Indicator &bar) {
+    _bars = {bars...};
-    _bars.insert(_bars.begin() + index, 1, bar);
+    for (auto &bar : _bars) {
-    bar._multi_progress_mode = true;
+      bar.get()._multi_progress_mode = true;
+    }
   }
 
   template <size_t index>
-  typename std::enable_if<(index < count), void>::type set_progress(float value) {
+  typename std::enable_if<(index >= 0 && index < count), void>::type set_progress(float value) {
     if (!_bars[index].get().is_completed())
       _bars[index].get().set_progress(value);
     _print_progress();
   }
 
-  template <size_t index> typename std::enable_if<(index < count), void>::type tick() {
+  template <size_t index>
+  typename std::enable_if<(index >= 0 && index < count), void>::type tick() {
     if (!_bars[index].get().is_completed())
       _bars[index].get().tick();
     _print_progress();
   }
 
   template <size_t index>
-  typename std::enable_if<(index < count), bool>::type is_completed() const {
+  typename std::enable_if<(index >= 0 && index < count), bool>::type is_completed() const {
     return _bars[index].get().is_completed();
   }
 

include/indicators/progress_bar.hpp

@@ -118,7 +118,10 @@ public:
     _print_progress();
   }
 
-  size_t current() { return std::min(static_cast<size_t>(_progress), size_t(100)); }
+  size_t current() {
+    std::unique_lock<std::mutex> lock{_mutex};
+    return std::min(static_cast<size_t>(_progress), size_t(100));
+  }
 
   bool is_completed() const { return _completed; }
 

include/indicators/progress_spinner.hpp

@@ -93,7 +93,10 @@ public:
     _print_progress();
   }
 
-  size_t current() { return std::min(static_cast<size_t>(_progress), size_t(100)); }
+  size_t current() {
+    std::unique_lock<std::mutex> lock{_mutex};
+    return std::min(static_cast<size_t>(_progress), size_t(100));
+  }
 
   bool is_completed() const { return _completed; }
 

samples/multi_block_progress_bar.cpp

@@ -24,10 +24,7 @@ int main() {
   bar3.show_remaining_time();
   bar3.set_prefix_text("Progress Bar #3 ");
 
-  indicators::MultiProgress<indicators::BlockProgressBar, 3> bars;
+  indicators::MultiProgress<indicators::BlockProgressBar, 3> bars(bar1, bar2, bar3);
-  bars.insert<0>(bar1);
-  bars.insert<1>(bar2);
-  bars.insert<2>(bar3);
 
   std::cout << "Multiple Progress Bars:\n";
 

samples/multi_progress_bar.cpp

@@ -39,10 +39,7 @@ int main() {
   bar3.show_remaining_time();
   bar3.set_prefix_text("Progress Bar #3 ");
 
-  indicators::MultiProgress<indicators::ProgressBar, 3> bars;
+  indicators::MultiProgress<indicators::ProgressBar, 3> bars(bar1, bar2, bar3);
-  bars.insert<0>(bar1);
-  bars.insert<1>(bar2);
-  bars.insert<2>(bar3);
 
   std::cout << "Multiple Progress Bars:\n";