Merge pull request #469 from yamacir-kit/release-candidate

Release candidate

README.md

@@ -91,7 +91,7 @@ Procedures for each standard are provided by the following R7RS-style libraries:
 cmake -B build -DCMAKE_BUILD_TYPE=Release
 cd build
 make package
-sudo apt install build/meevax_0.5.66_amd64.deb
+sudo apt install build/meevax_0.5.107_amd64.deb
 ```
 
 or
@@ -123,9 +123,9 @@ sudo rm -rf /usr/local/share/meevax
 
 | Target Name | Description
 |-------------|-------------
-| `all`       | Build shared-library `libmeevax.0.5.66.so` and executable `meevax`
+| `all`       | Build shared-library `libmeevax.0.5.107.so` and executable `meevax`
 | `test`      | Test executable `meevax`
-| `package`   | Generate debian package `meevax_0.5.66_amd64.deb`
+| `package`   | Generate debian package `meevax_0.5.107_amd64.deb`
 | `install`   | Copy files into `/usr/local` directly
 
 ## Usage

VERSION

@@ -1 +1 @@
-0.5.66
+0.5.107

basis/srfi-4.ss

@@ -1,7 +1,6 @@
 (define-library (srfi 4)
   (import (meevax vector homogeneous))
-  (export
-          f32vector? make-f32vector f32vector f32vector-length f32vector-ref
+  (export f32vector? make-f32vector f32vector f32vector-length f32vector-ref
           f32vector-set! f32vector->list list->f32vector
 
           f64vector? make-f64vector f64vector f64vector-length f64vector-ref

example/CMakeLists.txt

@@ -8,13 +8,19 @@ find_package(Meevax REQUIRED) # NOTE: case-insensitive
 
 add_library(${PROJECT_NAME} SHARED ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.cpp)
 
+target_compile_options(${PROJECT_NAME} PUBLIC "-Wno-return-type-c-linkage")
+
 target_link_libraries(${PROJECT_NAME} PRIVATE Meevax::kernel)
 
 enable_testing()
 
-add_test(NAME ${PROJECT_NAME}
-         COMMAND meevax ${PROJECT_NAME}.ss
-         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+add_test(
+  NAME ${PROJECT_NAME}
+  COMMAND meevax ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.ss)
+
+set_property(
+  TEST ${PROJECT_NAME}
+  PROPERTY ENVIRONMENT "LD_LIBRARY_PATH=$ENV{LD_LIBRARY_PATH}:${CMAKE_CURRENT_BINARY_DIR}")
 
 add_custom_target(develop COMMAND ${CMAKE_MAKE_PROGRAM}
                           COMMAND ${CMAKE_CTEST_COMMAND})

example/example.cpp

@@ -4,7 +4,7 @@ using namespace meevax; // NOTE: DIRTY HACK
 
 extern "C"
 {
-  auto arity(object & xs)
+  auto argument_length(object & xs)
   {
     return make<exact_integer>(length(xs));
   }
@@ -47,16 +47,16 @@ extern "C"
 
   auto make_hoge(object & xs)
   {
-    return make<hoge>(xs[0].as<exact_integer>());
+    return make<hoge>(car(xs).as<exact_integer>());
   }
 
   auto is_hoge(object & xs)
   {
-    return xs[0].is<hoge>() ? t : f;
+    return car(xs).is<hoge>() ? t : f;
   }
 
   auto hoge_value(object & xs)
   {
-    return make<exact_integer>(xs[0].as<hoge>().value);
+    return make<exact_integer>(car(xs).as<hoge>().value);
   }
 }

example/example.ss

@@ -4,34 +4,37 @@
         (scheme write)
         (srfi 78))
 
+(display (get-environment-variable "LD_LIBRARY_PATH"))
+(newline)
+
 ; ------------------------------------------------------------------------------
 
 (define dummy-procedure
-  (procedure "build/libexample.so" 'dummy_procedure))
+  (procedure "libexample.so" 'dummy_procedure))
 
 (check (procedure? dummy-procedure) => #t)
 
 (check (dummy-procedure 'hoge 42 #(1 2 3) 3.14) => 43)
 
 ; ------------------------------------------------------------------------------
 
-(define arity
-  (procedure "build/libexample.so" 'arity))
+(define argument-length
+  (procedure "libexample.so" 'argument_length))
 
-(check (procedure? arity) => #t)
+(check (procedure? argument-length) => #t)
 
-(check (arity 'hoge 42 #(1 2 3) 3.14) => 4)
+(check (argument-length 'hoge 42 #(1 2 3) 3.14) => 4)
 
 ; ------------------------------------------------------------------------------
 
 (define make-hoge
-  (procedure "build/libexample.so" 'make_hoge))
+  (procedure "libexample.so" 'make_hoge))
 
 (define hoge?
-  (procedure "build/libexample.so" 'is_hoge))
+  (procedure "libexample.so" 'is_hoge))
 
 (define hoge-value
-  (procedure "build/libexample.so" 'hoge_value))
+  (procedure "libexample.so" 'hoge_value))
 
 (check (procedure? make-hoge) => #t)
 

include/meevax/memory/bit_cast.hpp → include/meevax/bit/bit_cast.hpp

@@ -14,16 +14,16 @@
    limitations under the License.
 */
 
-#ifndef INCLUDED_MEEVAX_MEMORY_BIT_CAST_HPP
-#define INCLUDED_MEEVAX_MEMORY_BIT_CAST_HPP
+#ifndef INCLUDED_MEEVAX_BIT_BIT_CAST_HPP
+#define INCLUDED_MEEVAX_BIT_BIT_CAST_HPP
 
 #include <cstring>
 
 #include <meevax/type_traits/requires.hpp>
 
 namespace meevax
 {
-inline namespace memory
+inline namespace bit
 {
   template <typename To,
             typename From,
@@ -37,7 +37,7 @@ inline namespace memory
     std::memcpy(&to, &from, sizeof from);
     return to;
   }
-} // namespace memory
+} // namespace bit
 } // namespace meevax
 
-#endif // INCLUDED_MEEVAX_MEMORY_BIT_CAST_HPP
+#endif // INCLUDED_MEEVAX_BIT_BIT_CAST_HPP

include/meevax/bit/log2.hpp

@@ -0,0 +1,41 @@
+/*
+   Copyright 2018-2023 Tatsuya Yamasaki.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#ifndef INCLUDED_MEEVAX_BIT_LOG2_HPP
+#define INCLUDED_MEEVAX_BIT_LOG2_HPP
+
+namespace meevax
+{
+inline namespace bit
+{
+  template <typename T>
+  constexpr auto log2(T x) noexcept -> T
+  {
+    return (x < 2) ? 1 : log2(x / 2) + 1;
+  }
+
+  static_assert(log2(0b0001) == 1);
+  static_assert(log2(0b0010) == 2);
+  static_assert(log2(0b0011) == 2);
+  static_assert(log2(0b0100) == 3);
+  static_assert(log2(0b0101) == 3);
+  static_assert(log2(0b0110) == 3);
+  static_assert(log2(0b0111) == 3);
+  static_assert(log2(0b1000) == 4);
+} // namespace bit
+} // namespace meevax
+
+#endif // INCLUDED_MEEVAX_BIT_LOG2_HPP

include/meevax/bitset/simple_bitset.hpp

@@ -0,0 +1,52 @@
+/*
+   Copyright 2018-2023 Tatsuya Yamasaki.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#ifndef INCLUDED_MEEVAX_BITSET_SIMPLE_BITSET_HPP
+#define INCLUDED_MEEVAX_BITSET_SIMPLE_BITSET_HPP
+
+#include <array>
+#include <bitset>
+
+namespace meevax
+{
+inline namespace bitset
+{
+  template <auto N>
+  struct simple_bitset : public std::array<bool, N>
+  {
+    constexpr simple_bitset()
+      : std::array<bool, N> {}
+    {}
+
+    auto reset(std::size_t i) noexcept -> void
+    {
+      (*this)[i] = false;
+    }
+
+    auto set(std::size_t i) noexcept -> void
+    {
+      (*this)[i] = true;
+    }
+
+    auto test(std::size_t i) const noexcept -> bool
+    {
+      return (*this)[i];
+    }
+  };
+} // namespace bitset
+} // namespace meevax
+
+#endif // INCLUDED_MEEVAX_BITSET_SIMPLE_BITSET_HPP

include/meevax/chrono/duration.hpp

@@ -0,0 +1,45 @@
+/*
+   Copyright 2018-2023 Tatsuya Yamasaki.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#ifndef INCLUDED_MEEVAX_CHRONO_DURATION_HPP
+#define INCLUDED_MEEVAX_CHRONO_DURATION_HPP
+
+#include <chrono>
+#include <iostream>
+
+namespace meevax
+{
+inline namespace chrono
+{
+  using days = std::chrono::duration<std::size_t, std::ratio_multiply<std::ratio<24>, std::chrono::hours::period>>;
+
+  using years = std::chrono::duration<std::size_t, std::ratio_multiply<std::ratio<146097, 400>, days::period>>;
+
+  using months = std::chrono::duration<std::size_t, std::ratio_divide<years::period, std::ratio<12>>>;
+
+  template <typename Thunk>
+  auto duration(Thunk thunk)
+  {
+    auto begin = std::chrono::high_resolution_clock::now();
+    thunk();
+    return std::chrono::high_resolution_clock::now() - begin;
+  }
+
+  auto operator <<(std::ostream &, std::chrono::nanoseconds) -> std::ostream &;
+} // namespace chrono
+} // namespace meevax
+
+#endif // INCLUDED_MEEVAX_CHRONO_DURATION_HPP