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<?php

    namespace Inlm\SchemaGenerator;


    class DataType
    {
        /** @var string|NULL */
        private $type;

        /** @var array|NULL */
        private $parameters;

        /** @var array */
        private $options = array();


        /**
         * @param  string|NULL
         * @param  array|string|NULL
         * @param  array  [OPTION => VALUE, OPTION2]
         */
        public function __construct($type, array $parameters = NULL, array $options = array())
        {
            $this->type = $type !== NULL ? strtoupper($type) : NULL;

            if (!is_array($parameters) && $parameters !== NULL) {
                $parameters = array($parameters);
            }

            $this->parameters = $parameters;

            foreach ($options as $k => $v) {
                if (is_int($k)) {
                    $this->options[$v] = NULL;

                } else {
                    $this->options[$k] = $v;
                }
            }
        }


        /**
         * @return string|NULL
         */
        public function getType()
        {
            return $this->type;
        }


        /**
         * @return array|NULL
         */
        public function getParameters()
        {
            return $this->parameters;
        }


        /**
         * @return array
         */
        public function getOptions()
        {
            return $this->options;
        }


        /**
         * @param  string
         * @return bool
         */
        public function isCompatible($type, array $parameters = NULL, array $options = NULL)
        {
            if ($this->type !== $type) {
                return FALSE;
            }

            if ($this->parameters !== $parameters) {
                return FALSE;
            }

            if ($this->options !== $options) {
                return FALSE;
            }

            return TRUE;
        }
    }