function geshi_html_html_comment(GeSHiContext &$context)
{
$context->addDelimiters('<!--', '-->');
//$this->_contextStyleType = GESHI_STYLE_COMMENTS;
}
/**
* Overrides _addParseData to add escape characters also
*/
function _addParseData($code, $first_char_of_next_context = '')
{
geshi_dbg('GeSHiSingleCharContext::_addParseData(' . substr($code, 0, 15) . '...)');
if ($this->_isEscapeSeq) {
$this->_styler->addParseData($code, $this->_contextName . '/esc', $this->_getExtraParseData(), $this->_complexFlag);
} else {
parent::_addParseData($code, $first_char_of_next_context);
}
}
/**
* Prepare the source code for parsing
*/
protected function _parsePreProcess()
{
// Strip newlines to common form
$this->_source = str_replace("\r\n", "\n", $this->_source);
$this->_source = str_replace("\r", "\n", $this->_source);
// Get data
// This just defines a few functions (geshi_$langname_$dialectname[_$contextname])
$file = $this->_getLanguageDataFile();
if (geshi_can_include($file)) {
require_once $file;
} else {
$file = GESHI_LANGUAGES_ROOT . 'default/default.php';
if (geshi_can_include($file)) {
require_once $file;
} else {
// @todo [blocking 1.1.2] graceful error handling when a
// language does not exist
trigger_error('Language does not exist', E_USER_ERROR);
}
}
// Build the context tree. This creates a new context which calls a function which may
// define children contexts etc. etc.
$this->_rootContext = new GeSHiCodeContext($this->_language);
//Work around a PHP5 bug(???) prohibiting to override $this
GeSHiContext::_initContext($this->_rootContext, $this->_language);
// Load the code parser if necessary
$language_name = substr($this->_language, 0, strpos($this->_language, '/'));
$codeparser_name = 'geshi' . $language_name . 'codeparser';
if (!class_exists($codeparser_name, false)) {
$codeparser_file = GESHI_LANGUAGES_ROOT . $language_name . '/' . "class.{$codeparser_name}.php";
if (geshi_can_include($codeparser_file)) {
/** Get the GeSHiCodeParser class */
require_once GESHI_CLASSES_ROOT . 'class.geshicodeparser.php';
/** Get the language code parser */
require_once $codeparser_file;
}
}
// Now the code parser (if existing) has been included, create it if it is defined
if (class_exists($codeparser_name, false)) {
// Get the code parser
$codeparser = new $codeparser_name($this->_language);
// Call the source preprocessing method
$this->_source = $codeparser->sourcePreProcess($this->_source);
// Tell the styler about the code parser
$this->_styler->setCodeParser($codeparser);
}
// Reset the styler parse data
$this->_styler->resetParseData();
// Remove contexts from the parse tree that aren't interesting
$this->_rootContext->trimUselessChildren($this->_source);
return true;
}
function geshi_php_phpdoc_comment_htmltag(GeSHiContext &$context)
{
$context->addDelimiters('REGEX#<[/a-z_0-6]+#i', '>');
$context->setComplexFlag(GESHI_COMPLEX_PASSALL);
}
/**
* Adds a child to this context that is actually a language
*
* e.g. doxygen within PHP
*/
function addChildLanguage($name, $start_delimiters, $end_delimiters, $case_sensitive = false, $parse_delimiter_flag = GESHI_CHILD_PARSE_NONE)
{
/** Get function info for the child language */
require_once GESHI_LANGUAGES_ROOT . $name . '.php';
$context = new GeSHiCodeContext($name);
GeSHiContext::_initContext($context, $name);
$context->addDelimiters($start_delimiters, $end_delimiters, $case_sensitive);
$context->parseDelimiters($parse_delimiter_flag);
// @todo setter
$context->_isChildLanguage = true;
$this->_childContexts[] = $context;
}
