Merge pull request #459 from yamacir-kit/release-candidate

Release candidate

Author: yamacir-kit

CMakeLists.txt

@@ -180,11 +180,6 @@ endforeach()
 
 execute_process(COMMAND nproc OUTPUT_VARIABLE ${PROJECT_NAME}_NPROC)
 
-add_custom_target(install.deb
-  COMMAND ${CMAKE_MAKE_PROGRAM} -j${${PROJECT_NAME}_NPROC}
-  COMMAND ${CMAKE_MAKE_PROGRAM} package
-  COMMAND sudo apt install ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}_${PROJECT_VERSION}_amd64.deb)
-
 add_custom_target(develop
   COMMAND ${CMAKE_MAKE_PROGRAM} -j${${PROJECT_NAME}_NPROC}
   COMMAND ${CMAKE_MAKE_PROGRAM} test ARGS=-j${${PROJECT_NAME}_NPROC}

README.md

@@ -6,22 +6,26 @@
 
 ## Overview
 
-> Programming languages should be designed not by piling feature on top of feature, but by removing the weaknesses and restrictions that make additional features appear necessary.
-> <div align="right">Revised<sup>7</sup> Report on the Algorithmic Language Scheme [1]</div>
+> Programming languages should be designed not by piling feature on top of
+> feature, but by removing the weaknesses and restrictions that make additional
+> features appear necessary.
+> <div align="right">
+>   Revised<sup>7</sup> Report on the Algorithmic Language Scheme [1]
+> </div>
 
-Meevax is an implementation of Lisp-1 programming language, supporting subset of the [Scheme](http://www.scheme-reports.org/) (R7RS) and [SRFI](https://srfi.schemers.org/)s.
+Meevax is an implementation of Lisp-1 programming language, supporting subset
+of the [Scheme](http://www.scheme-reports.org/) (R7RS) and
+[SRFI](https://srfi.schemers.org/)s.
 
 ### Releases
 
 Latest release is [here](https://github.com/yamacir-kit/meevax/releases).
 
-<img src="https://github.com/yamacir-kit/meevax/actions/workflows/build.yaml/badge.svg"/>
-<img src="https://github.com/yamacir-kit/meevax/actions/workflows/release.yaml/badge.svg"/>
-
 ### Features
 
--   Architecture - SECD machine.
--   Modern C++ compatible dynamic typing - Meevax provides RTTI-based language runtime library.
+- Architecture - SECD machine.
+- Modern C++ compatible dynamic typing - Meevax provides RTTI-based language
+  runtime library.
 
 ### Standards
 
@@ -51,24 +55,26 @@ Subset of R7RS-small.
 | [ 78](https://srfi.schemers.org/srfi-78/srfi-78.html)   | Lightweight testing                                    | [`(srfi 78)`](./basis/srfi-78.ss)   | Except `check-ec` |
 | [ 87](https://srfi.schemers.org/srfi-87/srfi-87.html)   | => in case clauses                                     |                                     | R7RS 4.2.1        |
 | [ 98](https://srfi.schemers.org/srfi-98/srfi-98.html)   | An interface to access environment variables           | [`(srfi 98)`](./basis/srfi-98.ss)   | R7RS 6.14         |
+| [111](https://srfi.schemers.org/srfi-111/srfi-111.html) | Boxes                                                  | [`(srfi 111)`](./basis/srfi-111.ss) |                   |
 | [149](https://srfi.schemers.org/srfi-149/srfi-149.html) | Basic syntax-rules template extensions                 | [`(srfi 149)`](./basis/srfi-149.ss) | R7RS 4.3.2        |
 
 ## Installation
 
 ### Requirements
 
--   [GCC](https://gcc.gnu.org/) (>= 9.4.0) or [Clang](https://clang.llvm.org/) (>= 11.0.0)
--   [CMake](https://cmake.org/) (>= 3.16.3)
--   [GNU Make](http://savannah.gnu.org/projects/make)
--   [GNU Binutils](https://www.gnu.org/software/binutils/)
--   [GNU Multiple Precision Arithmetic Library (GMP)](https://gmplib.org/)
+- [GCC](https://gcc.gnu.org/) (>= 9.4.0) or [Clang](https://clang.llvm.org/) (>= 11.0.0)
+- [CMake](https://cmake.org/) (>= 3.16.3)
+- [GNU Make](http://savannah.gnu.org/projects/make)
+- [GNU Binutils](https://www.gnu.org/software/binutils/)
+- [GNU Multiple Precision Arithmetic Library (GMP)](https://gmplib.org/)
 
 ### Install
 
 ``` bash
 cmake -B build -DCMAKE_BUILD_TYPE=Release
 cd build
-make install.deb
+make package
+sudo apt install build/meevax_0.4.779_amd64.deb
 ```
 
 or
@@ -81,7 +87,7 @@ make install
 
 ### Uninstall
 
-If you installed with `make install.deb`,
+If you installed with `sudo apt install`,
 
 ``` bash
 sudo apt remove meevax
@@ -98,18 +104,17 @@ sudo rm -rf /usr/local/share/meevax
 
 ### CMake targets
 
-| Target Name        | Description
-|--------------------|---
-| `all` (default)    | Build shared-library `libmeevax.0.4.752.so` and executable `meevax`
-| `test`             | Test executable `meevax`
-| `package`          | Generate debian package `meevax_0.4.752_amd64.deb`
-| `install`          | Copy files into `/usr/local`
-| `install.deb`      | `all` + `package` + `sudo apt install <meevax>.deb`
+| Target Name     | Description
+|-----------------|-------------
+| `all` (default) | Build shared-library `libmeevax.0.4.779.so` and executable `meevax`
+| `test`          | Test executable `meevax`
+| `package`       | Generate debian package `meevax_0.4.779_amd64.deb`
+| `install`       | Copy files into `/usr/local` directly
 
 ## Usage
 
 ```
-Meevax Lisp 0.4.752
+Meevax Lisp 0.4.779
 
 Usage:
   meevax [option...] [file...]
@@ -134,6 +139,6 @@ See [LICENSE](./LICENSE).
 
 ### Resources
 
-*   [Chibi-Scheme](https://github.com/ashinn/chibi-scheme)
-*   [SECDR-Scheme](http://www.maroon.dti.ne.jp/nagar17/mulasame/)
-*   [TinyScheme](http://tinyscheme.sourceforge.net/)
+* [Chibi-Scheme](https://github.com/ashinn/chibi-scheme)
+* [SECDR-Scheme](http://www.maroon.dti.ne.jp/nagar17/mulasame/)
+* [TinyScheme](http://tinyscheme.sourceforge.net/)

VERSION

@@ -1 +1 @@
-0.4.752
+0.4.779

basis/meevax.ss

@@ -1,7 +1,7 @@
 (define-library (meevax macro-transformer)
   (import (only (meevax comparator) eq? eqv?)
           (only (meevax core) begin define if lambda quote set!)
-          (only (meevax list) null?)
+          (only (meevax list) assq null?)
           (only (meevax pair) cons car cdr caar cdar)
           (only (meevax syntactic-closure) identifier? syntactic-closure? make-syntactic-closure))
 
@@ -20,13 +20,6 @@
            (lambda (form use-env mac-env)
              (make-syntactic-closure use-env '() (f form mac-env))))
 
-         (define (assq x alist)
-           (if (null? alist)
-               #f
-               (if (eq? x (caar alist))
-                   (car alist)
-                   (assq x (cdr alist)))))
-
          (define (identifier=? environment1 identifier1
                                environment2 identifier2)
            (eqv? (if (syntactic-closure? identifier1) identifier1 (make-syntactic-closure environment1 '() identifier1))

basis/r4rs-essential.ss

@@ -1,7 +1,7 @@
 (define-library (scheme r4rs essential)
   (import (meevax character)
           (meevax core)
-          (meevax comparator)
+          (only (meevax comparator) eq? eqv? equal?)
           (meevax continuation)
           (prefix (meevax environment) %)
           (meevax function)
@@ -189,15 +189,6 @@
            (or (eq? x #t)
                (eq? x #f)))
 
-         (define (equal? x y)
-           (if (and (pair? x)
-                    (pair? y))
-               (and (equal? (car x)
-                            (car y))
-                    (equal? (cdr x)
-                            (cdr y)))
-               (eqv? x y)))
-
          (define (list? x)
            (let list? ((x x)
                        (lag x))

basis/srfi-111.ss

@@ -0,0 +1,3 @@
+(define-library (srfi 111)
+  (import (meevax box))
+  (export box box? (rename box-ref unbox) (rename box-set! set-box!)))

benchmark/ack.ss

@@ -1,11 +1,13 @@
 (import (scheme base)
+        (scheme write)
         (scheme process-context))
 
 (define (ack m n)
   (cond ((= m 0) (+ n 1))
         ((= n 0) (ack (- m 1) 1))
         (else (ack (- m 1) (ack m (- n 1))))))
 
-(ack 3 8)
+(display (ack 3 8))
+(newline)
 
 (exit)

benchmark/tarai.ss

@@ -1,4 +1,5 @@
 (import (scheme base)
+        (scheme write)
         (scheme process-context))
 
 (define (tarai x y z)
@@ -7,6 +8,7 @@
              (tarai (- y 1) z x)
              (tarai (- z 1) x y))))
 
-(tarai 11 6 0)
+(display (tarai 11 6 0))
+(newline)
 
 (exit)

configure/README.md

@@ -6,22 +6,26 @@
 
 ## Overview
 
-> Programming languages should be designed not by piling feature on top of feature, but by removing the weaknesses and restrictions that make additional features appear necessary.
-> <div align="right">Revised<sup>7</sup> Report on the Algorithmic Language Scheme [1]</div>
+> Programming languages should be designed not by piling feature on top of
+> feature, but by removing the weaknesses and restrictions that make additional
+> features appear necessary.
+> <div align="right">
+>   Revised<sup>7</sup> Report on the Algorithmic Language Scheme [1]
+> </div>
 
-Meevax is an implementation of Lisp-1 programming language, supporting subset of the [Scheme](http://www.scheme-reports.org/) (R7RS) and [SRFI](https://srfi.schemers.org/)s.
+Meevax is an implementation of Lisp-1 programming language, supporting subset
+of the [Scheme](http://www.scheme-reports.org/) (R7RS) and
+[SRFI](https://srfi.schemers.org/)s.
 
 ### Releases
 
 Latest release is [here](https://github.com/yamacir-kit/meevax/releases).
 
-<img src="https://github.com/yamacir-kit/meevax/actions/workflows/build.yaml/badge.svg"/>
-<img src="https://github.com/yamacir-kit/meevax/actions/workflows/release.yaml/badge.svg"/>
-
 ### Features
 
--   Architecture - SECD machine.
--   Modern C++ compatible dynamic typing - Meevax provides RTTI-based language runtime library.
+- Architecture - SECD machine.
+- Modern C++ compatible dynamic typing - Meevax provides RTTI-based language
+  runtime library.
 
 ### Standards
 
@@ -51,24 +55,26 @@ Subset of R7RS-small.
 | [ 78](https://srfi.schemers.org/srfi-78/srfi-78.html)   | Lightweight testing                                    | [`(srfi 78)`](./basis/srfi-78.ss)   | Except `check-ec` |
 | [ 87](https://srfi.schemers.org/srfi-87/srfi-87.html)   | => in case clauses                                     |                                     | R7RS 4.2.1        |
 | [ 98](https://srfi.schemers.org/srfi-98/srfi-98.html)   | An interface to access environment variables           | [`(srfi 98)`](./basis/srfi-98.ss)   | R7RS 6.14         |
+| [111](https://srfi.schemers.org/srfi-111/srfi-111.html) | Boxes                                                  | [`(srfi 111)`](./basis/srfi-111.ss) |                   |
 | [149](https://srfi.schemers.org/srfi-149/srfi-149.html) | Basic syntax-rules template extensions                 | [`(srfi 149)`](./basis/srfi-149.ss) | R7RS 4.3.2        |
 
 ## Installation
 
 ### Requirements
 
--   [GCC](https://gcc.gnu.org/) (>= 9.4.0) or [Clang](https://clang.llvm.org/) (>= 11.0.0)
--   [CMake](https://cmake.org/) (>= ${CMAKE_MINIMUM_REQUIRED_VERSION})
--   [GNU Make](http://savannah.gnu.org/projects/make)
--   [GNU Binutils](https://www.gnu.org/software/binutils/)
--   [GNU Multiple Precision Arithmetic Library (GMP)](https://gmplib.org/)
+- [GCC](https://gcc.gnu.org/) (>= 9.4.0) or [Clang](https://clang.llvm.org/) (>= 11.0.0)
+- [CMake](https://cmake.org/) (>= ${CMAKE_MINIMUM_REQUIRED_VERSION})
+- [GNU Make](http://savannah.gnu.org/projects/make)
+- [GNU Binutils](https://www.gnu.org/software/binutils/)
+- [GNU Multiple Precision Arithmetic Library (GMP)](https://gmplib.org/)
 
 ### Install
 
 ``` bash
 cmake -B build -DCMAKE_BUILD_TYPE=Release
 cd build
-make install.deb
+make package
+sudo apt install build/${PROJECT_NAME}_${PROJECT_VERSION}_amd64.deb
 ```
 
 or
@@ -81,7 +87,7 @@ make install
 
 ### Uninstall
 
-If you installed with `make install.deb`,
+If you installed with `sudo apt install`,
 
 ``` bash
 sudo apt remove meevax
@@ -98,13 +104,12 @@ sudo rm -rf ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}
 
 ### CMake targets
 
-| Target Name        | Description
-|--------------------|---
-| `all` (default)    | Build shared-library `libmeevax.${PROJECT_VERSION}.so` and executable `meevax`
-| `test`             | Test executable `meevax`
-| `package`          | Generate debian package `meevax_${PROJECT_VERSION}_amd64.deb`
-| `install`          | Copy files into `/usr/local`
-| `install.deb`      | `all` + `package` + `sudo apt install <meevax>.deb`
+| Target Name     | Description
+|-----------------|-------------
+| `all` (default) | Build shared-library `libmeevax.${PROJECT_VERSION}.so` and executable `meevax`
+| `test`          | Test executable `meevax`
+| `package`       | Generate debian package `meevax_${PROJECT_VERSION}_amd64.deb`
+| `install`       | Copy files into `${CMAKE_INSTALL_PREFIX}` directly
 
 ## Usage
 
@@ -122,6 +127,6 @@ See [LICENSE](./LICENSE).
 
 ### Resources
 
-*   [Chibi-Scheme](https://github.com/ashinn/chibi-scheme)
-*   [SECDR-Scheme](http://www.maroon.dti.ne.jp/nagar17/mulasame/)
-*   [TinyScheme](http://tinyscheme.sourceforge.net/)
+* [Chibi-Scheme](https://github.com/ashinn/chibi-scheme)
+* [SECDR-Scheme](http://www.maroon.dti.ne.jp/nagar17/mulasame/)
+* [TinyScheme](http://tinyscheme.sourceforge.net/)

configure/basis.cpp

@@ -44,6 +44,7 @@ inline namespace kernel
       R"##(${${PROJECT_NAME}_BASIS_srfi-45.ss})##",
       R"##(${${PROJECT_NAME}_BASIS_srfi-78.ss})##",
       R"##(${${PROJECT_NAME}_BASIS_srfi-98.ss})##",
+      R"##(${${PROJECT_NAME}_BASIS_srfi-111.ss})##",
       R"##(${${PROJECT_NAME}_BASIS_srfi-149.ss})##",
     };
   }

include/meevax/kernel/box.hpp

@@ -0,0 +1,35 @@
+/*
+   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_KERNEL_BOX_HPP
+#define INCLUDED_MEEVAX_KERNEL_BOX_HPP
+
+#include <meevax/kernel/pair.hpp>
+
+namespace meevax
+{
+inline namespace kernel
+{
+  struct box : public virtual pair // (value . unit)
+  {
+    using pair::pair;
+  };
+
+  auto operator <<(std::ostream &, box const&) -> std::ostream &;
+} // namespace kernel
+} // namespace meevax
+
+#endif // INCLUDED_MEEVAX_KERNEL_BOX_HPP