311 lines
8.5 KiB
PHP
311 lines
8.5 KiB
PHP
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<?php
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/* vim: set expandtab tabstop=4 softtabstop=4 shiftwidth=4: */
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//
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// +----------------------------------------------------------------------+
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// | PHP version 4 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1997-2003 The PHP Group |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available at through the world-wide-web at |
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// | http://www.php.net/license/3_0.txt. |
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// | If you did not receive a copy of the PHP license and are unable to |
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// | obtain it through the world-wide-web, please send a note to |
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// | license@php.net so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// | Authors: Piotr Klaban <makler@man.torun.pl> |
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// | Robin Ericsson <robin.ericsson@profecta.se> |
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// +----------------------------------------------------------------------+
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//
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// $Id: lang.sv.php,v 1.1 2004/09/02 11:07:59 makler Exp $
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//
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// Numbers_Words class extension to spell numbers in Swedish language.
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//
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/**
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*
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* Class for translating numbers into Swedish.
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* @author Robin Ericsson
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* @package Numbers_Words
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*/
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/**
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* Include needed files
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*/
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require_once("Numbers/Words.php");
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/**
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* Class for translating numbers into Swedish.
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*
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* @author Robin Ericsson
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* @package Numbers_Words
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*/
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class Numbers_Words_sv extends Numbers_Words
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{
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// {{{ properties
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/**
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* Locale name
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* @var string
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* @access public
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*/
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var $locale = 'sv';
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/**
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* Language name in English
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* @var string
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* @access public
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*/
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var $lang = 'Swedish';
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/**
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* Native language name
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* @var string
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* @access public
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*/
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var $lang_native = 'Svenska';
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/**
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* The word for the minus sign
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* @var string
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* @access private
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*/
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var $_minus = 'Minus'; // minus sign
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/**
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* The sufixes for exponents (singular and plural)
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* @var array
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* @access private
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*/
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var $_exponent = array(
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0 => array(''),
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3 => array('tusen', 'tusen'),
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6 => array('miljon','miljoner'),
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9 => array('miljard','miljarder'),
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12 => array('biljon','biljoner'),
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15 => array('biljard','biljarder'),
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18 => array('triljon','triljoner'),
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21 => array('triljard','triljarder'),
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24 => array('kvadriljon','kvadriljoner'),
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27 => array('kvadriljard','kvadriljarder'),
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30 => array('kvintiljon','kvintiljoner'),
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33 => array('kvintiljard','kvintiljarder'),
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36 => array('sextiljon','sextiljoner'),
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39 => array('sextiljard','sextiljarder'),
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42 => array('septiljon','septiljoner'),
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45 => array('septiljard','septiljarder'),
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48 => array('oktiljon','oktiljoner'),
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51 => array('oktiljard','oktiljarder'),
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54 => array('noniljon','noniljoner'),
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57 => array('noniljard','noniljarder'),
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60 => array('dekiljon','dekiljoner'),
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63 => array('dekiljard','dekiljarder'),
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120 => array('vigintiljon','vigintiljoner'),
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123 => array('vigintiljard','vigintiljarder'),
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600 => array('centiljon','centiljoner'),
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603 => array('centiljard','centiljarder')
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);
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/**
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* The array containing the digits (indexed by the digits themselves).
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* @var array
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* @access private
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*/
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var $_digits = array(
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0 => 'noll', 'ett', 'tv<74>', 'tre', 'fyra',
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'fem', 'sex', 'sju', '<27>tta', 'nio'
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);
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/**
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* The word separator
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* @var string
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* @access private
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*/
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var $_sep = '';
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/**
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* The exponent word separator
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* @var string
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* @access private
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*/
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var $_sep2 = ' ';
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// }}}
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// {{{ toWords()
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/**
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* Converts a number to its word representation
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* in Swedish language.
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*
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* @param integer $num An integer between -infinity and infinity inclusive :)
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* that need to be converted to words
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* @param integer $power The power of ten for the rest of the number to the right.
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* Optional, defaults to 0.
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* @param integer $powsuffix The power name to be added to the end of the return string.
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* Used internally. Optional, defaults to ''.
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*
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* @return string The corresponding word representation
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*
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* @access private
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* @author Piotr Klaban <makler@man.torun.pl>
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* @author Robin Ericsson <lobbin@localhost.nu>
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* @since PHP 4.2.3
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*/
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function toWords($num, $power = 0, $powsuffix = '') {
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$ret = '';
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// add a minus sign
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if (substr($num, 0, 1) == '-') {
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$ret = $this->_sep . $this->_minus;
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$num = substr($num, 1);
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}
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// strip excessive zero signs and spaces
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$num = trim($num);
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$num = preg_replace('/^0+/','',$num);
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if (strlen($num) > 3) {
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$maxp = strlen($num)-1;
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$curp = $maxp;
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for ($p = $maxp; $p > 0; --$p) { // power
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// check for highest power
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if (isset($this->_exponent[$p])) {
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// send substr from $curp to $p
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$snum = substr($num, $maxp - $curp, $curp - $p + 1);
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$snum = preg_replace('/^0+/','',$snum);
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if ($snum !== '') {
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$cursuffix = $this->_exponent[$power][count($this->_exponent[$power])-1];
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if ($powsuffix != '')
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$cursuffix .= $this->_sep . $powsuffix;
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$ret .= $this->toWords($snum, $p, $cursuffix);
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}
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$curp = $p - 1;
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continue;
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}
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}
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$num = substr($num, $maxp - $curp, $curp - $p + 1);
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if ($num == 0) {
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return $ret;
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}
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} elseif ($num == 0 || $num == '') {
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return $this->_sep . $this->_digits[0];
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}
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$h = $t = $d = 0;
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switch(strlen($num)) {
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case 3:
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$h = (int)substr($num,-3,1);
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case 2:
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$t = (int)substr($num,-2,1);
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case 1:
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$d = (int)substr($num,-1,1);
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break;
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case 0:
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return;
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break;
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}
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if ($h) {
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$ret .= $this->_sep . $this->_digits[$h] . $this->_sep . 'hundra';
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}
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// ten, twenty etc.
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switch ($t) {
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case 5:
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case 6:
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case 7:
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$ret .= $this->_sep . $this->_digits[$t] . 'tio';
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break;
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case 9:
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$ret .= $this->_sep . 'nittio';
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break;
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case 8:
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$ret .= $this->_sep . '<27>ttio';
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break;
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case 4:
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$ret .= $this->_sep . 'fyrtio';
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break;
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case 3:
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$ret .= $this->_sep . 'trettio';
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break;
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case 2:
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$ret .= $this->_sep . 'tjugo';
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break;
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case 1:
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switch ($d) {
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case 0:
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$ret .= $this->_sep . 'tio';
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break;
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case 1:
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$ret .= $this->_sep . 'elva';
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break;
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case 2:
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$ret .= $this->_sep . 'tolv';
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break;
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case 3:
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$ret .= $this->_sep . 'tretton';
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break;
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case 4:
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$ret .= $this->_sep . 'fjorton';
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break;
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case 5:
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case 6:
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$ret .= $this->_sep . $this->_digits[$d] . 'ton';
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break;
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case 7:
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$ret .= $this->_sep . 'sjutton';
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break;
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case 8:
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$ret .= $this->_sep . 'arton';
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break;
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case 9:
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$ret .= $this->_sep . 'nitton';
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}
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break;
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}
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if ($t != 1 && $d > 0) { // add digits only in <0>,<1,9> and <21,inf>
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// add minus sign between [2-9] and digit
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$ret .= $this->_sep . $this->_digits[$d];
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}
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if ($power > 0) {
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if (isset($this->_exponent[$power]))
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$lev = $this->_exponent[$power];
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if (!isset($lev) || !is_array($lev))
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return null;
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$ret .= $this->_sep . $lev[0];
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}
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if ($powsuffix != '')
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$ret .= $this->_sep . $powsuffix;
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return $ret;
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}
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// }}}
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}
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?>
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