first commit

vendor/hamcrest/hamcrest-php/generator/FactoryParameter.php

@@ -0,0 +1,131 @@
+<?php
+
+/*
+ Copyright (c) 2009 hamcrest.org
+ */
+
+class FactoryParameter
+{
+    /**
+     * @var FactoryMethod
+     */
+    private $method;
+
+    /**
+     * @var ReflectionParameter
+     */
+    private $reflector;
+
+    public function __construct(FactoryMethod $method, ReflectionParameter $reflector)
+    {
+        $this->method = $method;
+        $this->reflector = $reflector;
+    }
+
+    /**
+     * Compute the declaration code.
+     *
+     * @return string
+     */
+    public function getDeclaration()
+    {
+        $code = $this->getTypeCode() . $this->getInvocation();
+
+        if ($this->reflector->isOptional()) {
+            $default = $this->reflector->getDefaultValue();
+            if (is_null($default)) {
+                $default = 'null';
+            } elseif (is_bool($default)) {
+                $default = $default ? 'true' : 'false';
+            } elseif (is_string($default)) {
+                $default = "'" . $default . "'";
+            } elseif (is_numeric($default)) {
+                $default = strval($default);
+            } elseif (is_array($default)) {
+                $default = 'array()';
+            } else {
+                echo 'Warning: unknown default type for ' . $this->getMethod()->getFullName() . "\n";
+                var_dump($default);
+                $default = 'null';
+            }
+            $code .= ' = ' . $default;
+        }
+        return $code;
+    }
+
+    /**
+     * Compute the type code for the paramater.
+     *
+     * @return string
+     */
+    private function getTypeCode()
+    {
+        // Handle PHP 5 separately
+        if (PHP_VERSION_ID < 70000) {
+            if ($this->reflector->isArray()) {
+                return 'array';
+            }
+
+            $class = $this->reflector->getClass();
+
+            return $class ? sprintf('\\%s ', $class->getName()) : '';
+        }
+
+        if (!$this->reflector->hasType()) {
+            return '';
+        }
+
+        $type = $this->reflector->getType();
+        $name = self::getQualifiedName($type);
+
+        // PHP 7.1+ supports nullable types via a leading question mark
+        return (PHP_VERSION_ID >= 70100 && $type->allowsNull()) ? sprintf('?%s ', $name) : sprintf('%s ', $name);
+    }
+
+    /**
+     * Compute qualified name for the given type.
+     *
+     * This function knows how to prefix class names with a leading slash and
+     * also how to handle PHP 8's union types.
+     *
+     * @param ReflectionType $type
+     *
+     * @return string
+     */
+    private static function getQualifiedName(ReflectionType $type)
+    {
+        // PHP 8 union types can be recursively processed
+        if ($type instanceof ReflectionUnionType) {
+            return implode('|', array_map(function (ReflectionType $type) {
+                // The "self::" call within a Closure is fine here because this
+                // code will only ever be executed on PHP 7.0+
+                return self::getQualifiedName($type);
+            }, $type->getTypes()));
+        }
+
+        // PHP 7.0 doesn't have named types, but 7.1+ does
+        $name = $type instanceof ReflectionNamedType ? $type->getName() : (string) $type;
+
+        return $type->isBuiltin() ? $name : sprintf('\\%s', $name);
+    }
+
+    /**
+     * Compute the invocation code.
+     *
+     * @return string
+     */
+    public function getInvocation()
+    {
+        return sprintf('$%s', $this->reflector->getName());
+    }
+
+    /**
+     * Compute the method name.
+     *
+     * @return string
+     */
+    public function getMethod()
+    {
+        return $this->method;
+    }
+}