.clang-format

@@ -1,3 +0,0 @@
----
-BasedOnStyle: LLVM
-ColumnLimit: 100

.clang-tidy

@@ -1,14 +0,0 @@
----
-Checks:
-  - boost-*
-  - bugprone-*
-  - clang-analyzer-*
-  - concurrency-*
-  - cppcoreguidelines-*
-  - misc-*
-  - modernize-*
-  - performance-*
-  - portability-*
-  - readability-*
-  - -readability-identifier-length
-FormatStyle: file

.gitignore

@@ -1,39 +0,0 @@
-### C++ ###
-# Prerequisites
-*.d
-
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-*.smod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
-
-### clangd ###
-.cache
-
-### build ###
-build/

.gitmodules

@@ -1,6 +1,3 @@
 [submodule "external/pipeline"]
 	path = external/pipeline
 	url = https://github.com/p-ranav/pipeline.git
-[submodule "external/pipes"]
-	path = external/pipes
-	url = https://github.com/joboccara/pipes.git

CMakeLists.txt

@@ -1,19 +0,0 @@
-cmake_minimum_required(VERSION 3.20...4.0)
-project(
-  pipe
-  VERSION 0.1.0
-  LANGUAGES CXX)
-
-# dependencies
-find_package(fmt REQUIRED)
-add_subdirectory(external/pipeline)
-add_subdirectory(external/pipes)
-
-# Specify the include directories include_directories(include)
-
-add_library(pipe INTERFACE)
-target_compile_features(pipe INTERFACE cxx_std_23)
-target_include_directories(pipe INTERFACE include)
-
-enable_testing()
-add_subdirectory(tests)

LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2025 Luís Murta
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

external/pipeline

@@ -1 +1 @@
-Subproject commit 9a6741d8a3ee819ec045cd8f14366189462f104a
+Subproject commit 31fffe6af101da57513eebca7518b1e434f5de87

external/pipes

@@ -1 +0,0 @@
-Subproject commit b91d984798765127b4325ef7206d1db42c528d24

include/freepipe/freepipe.hpp

@@ -1,72 +0,0 @@
-// Copyright 2025, Luís Murta
-// SPDX-License-Identifier: MIT
-
-#pragma once
-
-#include <any>
-#include <concepts>
-#include <functional>
-#include <optional>
-#include <ostream>
-#include <tuple>
-#include <utility>
-
-namespace freepipe {
-
-template <typename... Args> struct Task {
-  explicit constexpr Task(Args &&...args)
-    requires(sizeof...(Args) > 0)
-      : args_(std::forward<Args>(args)...) {}
-
-  explicit constexpr Task()
-    requires(sizeof...(Args) == 0)
-  {}
-
-  constexpr auto const &operator*() const & { return args_; }
-  constexpr auto &operator*() & { return args_; }
-  constexpr auto &&operator*() && { return std::move(args_); }
-  constexpr auto const &&operator*() const && { return std::move(args_); }
-
-private:
-  std::tuple<Args...> args_;
-};
-
-template <typename... Args, std::regular_invocable<Args...> F>
-constexpr auto operator|(Task<Args...> const &task, F &&func) {
-  using R = std::invoke_result_t<F, Args...>;
-
-  if constexpr (std::is_void_v<R>) {
-    std::apply(std::forward<F>(func), *task);
-    return Task<>{};
-  } else {
-    return Task<R>{std::apply(std::forward<F>(func), *task)};
-  }
-}
-
-template <typename... Args, std::regular_invocable<Args...> F>
-constexpr auto operator|(Task<Args...> &&task, F &&func) {
-  using R = std::invoke_result_t<F, Args...>;
-
-  if constexpr (std::is_void_v<R>) {
-    std::apply(std::forward<F>(func), *std::move(task));
-    return Task<>{};
-  } else {
-    return Task<R>{std::apply(std::forward<F>(func), *std::move(task))};
-  }
-}
-
-template <typename... Args, typename CharT, typename Traits = std::char_traits<CharT>>
-constexpr auto operator|(Task<Args...> const &task, std::basic_ostream<CharT, Traits> &os) {
-  std::apply([&os](auto &&...args) { ((os << args << '\n'), ...); }, *task);
-  return Task<>{};
-}
-
-template <typename... Args, typename CharT, typename Traits = std::char_traits<CharT>>
-constexpr auto operator|(Task<Args...> &&task, std::basic_ostream<CharT, Traits> &os) {
-  std::apply([&os](auto &&...args) { ((os << args << '\n'), ...); }, *std::move(task));
-  return Task<>{};
-}
-
-class Pipe : public Task<> {};
-
-} // namespace freepipe

tests/.clang-tidy

@@ -1,3 +0,0 @@
-InheritParentConfig: true
-Checks:
-  - -clang-analyzer-deadcode.DeadStores

tests/CMakeLists.txt

@@ -1,12 +0,0 @@
-find_package(benchmark REQUIRED)
-
-add_executable(pipeline.test pipeline.test.cpp)
-target_compile_features(pipeline.test PUBLIC cxx_std_23)
-target_link_libraries(pipeline.test benchmark::benchmark_main
-                      pipeline::pipeline joboccara::pipes pipe)
-add_test(NAME pipeline.test COMMAND pipeline.test)
-
-find_package(GTest REQUIRED)
-add_executable(pipe.test pipe.test.cpp)
-target_compile_features(pipe.test PUBLIC cxx_std_23)
-target_link_libraries(pipe.test GTest::gtest_main pipe)

tests/pipe.test.cpp

@@ -1,25 +0,0 @@
-#include <freepipe/freepipe.hpp>
-#include <gtest/gtest.h>
-#include <iostream>
-
-namespace freepipe {
-
-TEST(PipeTest, Single) {
-  Pipe p;
-
-  auto r = p | [] { return 42; } |
-           [](auto result) {
-             EXPECT_EQ(result, 42);
-             return result;
-           } |
-           std::cout |
-           [] {
-             SUCCEED();
-             return 0;
-           } |
-           [](auto result) { EXPECT_EQ(result, 0); } | [] { return 0; };
-
-  EXPECT_EQ(*r, std::tuple{0});
-}
-
-} // namespace freepipe

tests/pipeline.test.cpp

@@ -1,78 +0,0 @@
-#include <benchmark/benchmark.h>
-
-#include <freepipe/freepipe.hpp>
-#include <pipeline/pipeline.hpp>
-#include <pipes/pipes.hpp>
-#include <tuple>
-#include <vector>
-
-namespace {
-
-void BM_Pipeline(benchmark::State& state) {
-  using namespace pipeline;
-
-  for (auto _ : state) {
-    auto add = fn([](auto a, auto b) { return a + b; });
-    auto double_it = fn([](auto a) { return a * 2; });
-    auto square_it = fn([](auto a) { return a * a; });
-    auto pipeline = add | double_it | square_it;
-
-    auto ans = pipeline(0, 1);
-    benchmark::DoNotOptimize(ans);
-  }
-}
-BENCHMARK(BM_Pipeline);
-
-void BM_Pipes(benchmark::State& state) {
-  using namespace pipes;
-
-  for (auto _ : state) {
-    std::vector<int> ans;
-
-    mux(std::vector<int>{0}, std::vector<int>{1}) >>=
-        transform([](int a, int b) { return a + b; }) >>=
-        transform([](int a) { return a * 2; }) >>=
-        transform([](int a) { return a * a; }) >>= push_back(ans);
-
-    benchmark::DoNotOptimize(ans);
-  }
-}
-BENCHMARK(BM_Pipes);
-
-void BM_Pipe(benchmark::State &state) {
-  using namespace freepipe;
-
-  for (auto _ : state) {
-    const Pipe p;
-
-    auto r = p | [] { return std::tuple{0, 1}; } | [](auto ab) {
-      auto a = std::get<0>(ab);
-      auto b = std::get<1>(ab);
-
-      return a + b;
-    } | [](auto a) {
-      return a * 2;
-    } | [](auto a) { return a * a; };
-
-    benchmark::DoNotOptimize(r);
-  }
-}
-BENCHMARK(BM_Pipe);
-
-} // namespace
-
-// 2025-08-06T21:13:50+01:00
-// Running /home/murta/src/pipeline/build/tests/pipeline.test
-// Run on (16 X 3199.99 MHz CPU s)
-// CPU Caches:
-//   L1 Data 32 KiB (x8)
-//   L1 Instruction 64 KiB (x8)
-//   L2 Unified 512 KiB (x8)
-//   L3 Unified 8192 KiB (x2)
-// Load Average: 1.68, 1.49, 0.97
-// -------------------------------------------------------
-// Benchmark             Time             CPU   Iterations
-// -------------------------------------------------------
-// BM_Pipeline       0.323 ns        0.323 ns   2163778209
-// BM_Pipes           12.2 ns         12.2 ns     57225038
-// BM_Pipe           0.320 ns        0.320 ns   2173384108