Start to generate some code from CLDR

MIGRATION.md

@@ -24,7 +24,7 @@ None
 
 ### Other Changes
 
-None
+- Some code is now generated from CLDR data, such as `Units` getters and methods.
 
 
 

Makefile

@@ -47,3 +47,24 @@ test-container-82:
 .PHONY: lint
 lint:
 	@XDEBUG_MODE=off vendor/bin/phpstan
+
+#
+# Generate
+#
+
+GENERATE=./generator/generate
+
+.PHONY=generate
+generate: \
+	lib/LocaleId.php \
+	lib/Units/SequenceCompanion.php \
+	lib/Units/UnitsCompanion.php
+
+lib/LocaleId.php:
+	$(GENERATE) locale-id >$@
+
+lib/Units/SequenceCompanion.php:
+	$(GENERATE) sequence-companion >$@
+
+lib/Units/UnitsCompanion.php:
+	$(GENERATE) units-companion >$@

docs/General.md

@@ -28,7 +28,7 @@ units. [Many units are available](https://www.unicode.org/reports/tr35/tr35-66/t
 ```php
 <?php
 
-/* @var $cldr \ICanBoogie\CLDR\Repository */
+/* @var ICanBoogie\CLDR\Repository $cldr */
 
 $units = $cldr->locales['en']->units;
 

generator/.editorconfig

@@ -0,0 +1,5 @@
+[*]
+indent_style = space
+
+[*.json]
+indent_size = 2

generator/.gitignore

@@ -0,0 +1 @@
+composer.lock

generator/Dockerfile

@@ -0,0 +1,28 @@
+ARG PHP_VERSION=8.1
+FROM php:${PHP_VERSION}-cli-buster
+
+RUN apt-get update && \
+	apt-get install -y autoconf pkg-config && \
+    pecl channel-update pecl.php.net && \
+	pecl install xdebug && \
+	docker-php-ext-enable opcache xdebug
+
+RUN echo '\
+xdebug.client_host=host.docker.internal\n\
+xdebug.mode=develop\n\
+xdebug.start_with_request=yes\n\
+' >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
+
+RUN echo '\
+display_errors=On\n\
+error_reporting=E_ALL\n\
+date.timezone=UTC\n\
+' >> /usr/local/etc/php/conf.d/php.ini
+
+ENV COMPOSER_ALLOW_SUPERUSER 1
+
+RUN apt-get update && \
+	apt-get install unzip && \
+	curl -s https://raw.githubusercontent.com/composer/getcomposer.org/76a7060ccb93902cd7576b67264ad91c8a2700e2/web/installer | php -- --quiet && \
+	mv composer.phar /usr/local/bin/composer && \
+	echo 'export PATH="$HOME/.composer/vendor/bin:$PATH"\n' >> /root/.bashrc

generator/composer.json

@@ -0,0 +1,31 @@
+{
+  "name": "icanboogie/cldr-generator",
+  "description": "Generates CLDR classes",
+  "type": "project",
+  "license": "BSD-3-Clause",
+  "authors": [
+    {
+      "name": "Olivier Laviale",
+      "email": "olivier.laviale@gmail.com",
+      "homepage": "https://olvlvl.com/",
+      "role": "Developer"
+    }
+  ],
+  "config": {
+    "sort-packages": true
+  },
+  "minimum-stability": "dev",
+  "prefer-stable": true,
+  "require": {
+    "php": ">=8.1",
+    "icanboogie/accessor": "^6.0",
+    "symfony/console": "^6.3",
+    "symfony/dependency-injection": "^6.3"
+  },
+  "autoload": {
+    "psr-4": {
+      "ICanBoogie\\CLDR\\": "../lib",
+      "ICanBoogie\\CLDR\\Generator\\": "src"
+    }
+  }
+}

generator/docker-compose.yaml

@@ -0,0 +1,15 @@
+---
+version: "3.2"
+services:
+  app81:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+          PHP_VERSION: '8.1'
+    environment:
+      PHP_IDE_CONFIG: 'serverName=icanboogie-cldr-generator'
+    volumes:
+    - .:/app:delegated
+    - ~/.composer:/root/.composer:delegated
+    working_dir: /app

generator/generate

@@ -0,0 +1,23 @@
+#!/usr/bin/env php
+<?php
+
+namespace ICanBoogie\CLDR\Generator;
+
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\CommandLoader\ContainerCommandLoader;
+
+chdir(__DIR__);
+
+require_once 'vendor/autoload.php';
+
+const CACHE = __DIR__ . "/cache";
+
+$container = ContainerProvider::provide_container();
+
+/** @var ContainerCommandLoader $command_loader */
+
+$command_loader = $container->get('console.command_loader');
+
+$console = new Application();
+$console->setCommandLoader($command_loader);
+$console->run();

generator/src/Command/LocaleIdCommand.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace ICanBoogie\CLDR\Generator\Command;
+
+use ICanBoogie\CLDR\Repository;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand('locale-id', "Generates LocaleId.php")]
+final class LocaleIdCommand extends Command
+{
+    private const TEMPLATE = <<<PHP
+    <?php
+
+    /** DO NOT EDIT - THE FILE HAS BEEN GENERATED WITH locale-id */
+
+    namespace ICanBoogie\CLDR;
+
+    enum LocaleId: string
+    {
+    #CASES#
+    }
+
+    PHP;
+
+    public function __construct(
+        private readonly Repository $repository
+    ) {
+        parent::__construct();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $available_locales = $this->repository->available_locales;
+        $cases = [];
+
+        foreach ($available_locales as $locale) {
+            $case = strtr($locale, [ '-' => '_' ]);
+
+            $cases[] = <<<PHP
+                case $case = "$locale";
+            PHP;
+        }
+
+        $cases = implode("\n", $cases);
+
+        echo strtr(self::TEMPLATE, [ '#CASES#' => $cases ]);
+
+        return self::SUCCESS;
+    }
+}

generator/src/Command/SequenceCompanionCommand.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace ICanBoogie\CLDR\Generator\Command;
+
+use ICanBoogie\CLDR\Repository;
+use ICanBoogie\CLDR\Units\NumberWithUnit;
+use ICanBoogie\CLDR\Units\Unit;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand('sequence-companion', "Generates Units/SequenceCompanion.php")]
+final class SequenceCompanionCommand extends Command
+{
+    private const TEMPLATE = <<<PHP
+    <?php
+
+    /** DO NOT EDIT - THE FILE HAS BEEN GENERATED WITH sequence-companion */
+
+    namespace ICanBoogie\CLDR\Units;
+
+    /**
+     * @internal
+     */
+    trait SequenceCompanion
+    {
+    #METHODS#
+    }
+
+    PHP;
+
+    public function __construct(
+        private readonly Repository $repository
+    ) {
+        parent::__construct();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $units = $this->repository->locales['en-001']['units']['long'];
+        $methods = [];
+
+        foreach ($units as $name => $unit) {
+            if (empty($unit['unitPattern-count-one'])) {
+                continue;
+            }
+
+            $normalized = strtr($name, [ '-' => '_' ]);
+
+            $methods[] = <<<PHP
+                /**
+                 * @param float|int|numeric-string \$number
+                 *
+                 * @return \$this
+                 */
+                public function $normalized(float|int|string \$number): self
+                {
+                    \$this->sequence["$name"] = \$number;
+
+                    return \$this;
+                }
+
+            PHP;
+        }
+
+        echo strtr(self::TEMPLATE, [
+            '#METHODS#' => implode("\n", $methods),
+        ]);
+
+        return self::SUCCESS;
+    }
+}

generator/src/Command/UnitsCompanionCommand.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace ICanBoogie\CLDR\Generator\Command;
+
+use ICanBoogie\CLDR\Repository;
+use ICanBoogie\CLDR\Units\NumberWithUnit;
+use ICanBoogie\CLDR\Units\Unit;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand('units-companion', "Generates Units/UnitsCompanion.php")]
+final class UnitsCompanionCommand extends Command
+{
+    private const TEMPLATE = <<<PHP
+    <?php
+
+    /** DO NOT EDIT - THE FILE HAS BEEN GENERATED WITH units-companion */
+
+    namespace ICanBoogie\CLDR\Units;
+
+    /**
+     * @internal
+     *
+    #PROPERTIES#
+     *
+     */
+    trait UnitsCompanion
+    {
+    #METHODS#
+    }
+
+    PHP;
+
+    public function __construct(
+        private readonly Repository $repository
+    ) {
+        parent::__construct();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $units = $this->repository->locales['en-001']['units']['long'];
+        $properties = [];
+        $methods = [];
+
+        foreach ($units as $name => $unit) {
+            if (empty($unit['unitPattern-count-one'])) {
+                continue;
+            }
+
+            $normalized = strtr($name, [ '-' => '_' ]);
+
+            $properties[] = <<<TXT
+             * @property-read Unit \$$normalized
+            TXT;
+
+            $methods[] = <<<PHP
+                /**
+                 * @param float|int|numeric-string \$number
+                 */
+                public function $normalized(float|int|string \$number): NumberWithUnit
+                {
+                    return new NumberWithUnit(\$number, "$name", \$this);
+                }
+
+            PHP;
+        }
+
+        echo strtr(self::TEMPLATE, [
+            '#PROPERTIES#' => implode("\n", $properties),
+            '#METHODS#' => implode("\n", $methods),
+        ]);
+
+        return self::SUCCESS;
+    }
+}