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<?php
/**
* Wrapper class for code block generation
*
* PHP versions 5
*
* LICENSE: This source file is subject to version 3.0 of the PHP license
* that is available through the world-wide-web at the following URI:
* http://www.php.net/license/3_0.txt. If you did not receive a copy of
* the PHP License and are unable to obtain it through the web, please
* send a note to license@php.net so we can mail you a copy immediately.
*
* @category Tools and Utilities
* @package CodeGen
* @author Hartmut Holzgraefe <hartmut@php.net>
* @copyright 2005 Hartmut Holzgraefe
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id: Code.php,v 1.5 2006/07/08 20:04:37 hholzgra Exp $
* @link http://pear.php.net/package/CodeGen
*/
/**
* includes
*/
require_once("CodeGen/Tools/IndentC.php");
// TODO make this configurable by language
/**
* Wrapper class for code block generation
*
* all methods are actually static, the class is just needed for
* namespace emulation to conform with PEAR naming conventions
*
* @category Tools and Utilities
* @package CodeGen
* @author Hartmut Holzgraefe <hartmut@php.net>
* @copyright 2005 Hartmut Holzgraefe
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version Release: @package_version@
* @link http://pear.php.net/package/CodeGen
*/
class CodeGen_Tools_Code {
/**
* Programming language to generate code for
*
* @var string
*/
protected $language = 'c';
/**
* Setter for language property
*
* @param string
*/
function setLanguage($language)
{
// TODO check?
$this->language = $language;
}
/**
* Number of blanks to use for indent steps
*
* @var int
*/
protected $indentSteps = 4;
/**
* Setter for indentSteps property
*
* @param int
*/
function setIntentSteps($indentSteps)
{
$this->indentSteps = $indentSteps;
}
/**
* Generate simple indented codeblock
*
* @param string code
* @param int indent level
* @return string formated code block
*/
function block($code, $indent = 1) {
return CodeGen_Tools_IndentC::indent($indent*$this->indentSteps, $code);
}
/**
* Generate indented codeblock with variable declarations
*
* @param string code
* @param int indent level
* @return string formated code block
*/
function varblock($code, $indent = 1) {
if ($this->language == 'c') {
$head = CodeGen_Tools_IndentC::indent($indent * $this->indentSteps, "do {\n");
$foot = CodeGen_Tools_IndentC::indent($indent * $this->indentSteps, "} while (0);\n");
$indent++;
} else {
$head = $foot = "";
}
$code = CodeGen_Tools_IndentC::indent($indent * $this->indentSteps, $code);
return $head . $code . $foot;
}
};
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