function parse(&$lines)
{
$this->last =& $this;
$matches = array();
$last_level = 0;
while (!empty($lines)) {
$line = rtrim(array_shift($lines), "\r\n");
$this->comment = false;
// Empty
if ($line === '') {
$this->last =& $this;
$last_level = 0;
continue;
}
// Escape comments
//if (substr($line, 0, 2) == '//') continue;
if (substr($line, 0, 2) === '//') {
$this->comment = true;
$line = ' ' . $line;
}
// The first character
$head = $line[0];
if ($head === ',') {
$this->comment = true;
$line = ' ' . $line;
$head = ' ';
}
// LEFT, CENTER, RIGHT
if ($head === 'R' || $head === 'C' || $head === 'L') {
if (preg_match('/^(LEFT|CENTER|RIGHT):(.*)$/', $line, $matches)) {
// <div style="text-align:...">
$this->last =& $this->last->add(new AlignEx(strtolower($matches[1])));
if ($matches[2] === '') {
continue;
}
$line = $matches[2];
$head = $line[0];
}
}
switch ($head) {
// Horizontal Rule
case '-':
if (preg_match('/-{4,}$/', $line)) {
$this->insert(new HRuleEx($this, $line));
$last_level = 0;
continue 2;
}
break;
// Multiline-enabled block plugin
// Multiline-enabled block plugin
case '#':
if (!PKWKEXP_DISABLE_MULTILINE_PLUGIN_HACK && preg_match('/^#[^{]+(\\{\\{+)\\s*$/', $line, $matches)) {
$len = strlen($matches[1]);
$line .= "\r";
// Delimiter
while (!empty($lines)) {
$next_line = preg_replace("/[\r\n]*\$/", '', array_shift($lines));
if (preg_match('/\\}{' . $len . '}/', $next_line)) {
$line .= $next_line;
break;
} else {
$line .= $next_line .= "\r";
// Delimiter
}
}
}
break;
// HeadingEx
// HeadingEx
case '*':
$this->insert(new HeadingEx($this, $line));
$last_level = 0;
continue 2;
break;
// PreEx
// PreEx
case ' ':
case "\t":
$this->last =& $this->last->add(new PreEx($this, $line));
continue 2;
break;
// <, <<, <<< only to escape blockquote.
// <, <<, <<< only to escape blockquote.
case '<':
if ($head === '<' && !preg_match('/^<{1,3}\\s*$/', $line)) {
$head = '';
}
break;
}
// Line Break
if (substr($line, -1) === '~') {
$line = substr($line, 0, -1) . "\r";
}
// Other Character
if (isset($this->classes[$head])) {
$classname = $this->classes[$head];
$this_level = strspn($line, $head);
if ($this_level - $last_level > 1) {
for ($_lev = $last_level + 1; $_lev < $this_level; $_lev++) {
$this->last =& $this->last->add(new $classname($this, str_repeat($head, $_lev) . ""));
}
}
$last_level = $this_level;
$this->last =& $this->last->add(new $classname($this, $line));
continue;
}
// Other Character
if (isset($this->factories[$head])) {
if ($head === ':') {
$this_level = strspn($line, $head);
if ($this_level - $last_level > 1) {
for ($_lev = $last_level + 1; $_lev < $this_level; $_lev++) {
$this->last =& $this->last->add(Factory_DListEx($this, ':|'));
}
}
$last_level = $this_level;
}
$factoryname = 'Factory_' . $this->factories[$head];
$this->last =& $this->last->add($factoryname($this, $line));
continue;
}
// Default
$this->last =& $this->last->add(Factory_InlineEx($line));
}
}
function parse(&$lines)
{
$this->last =& $this;
$matches = array();
while (!empty($lines)) {
$line = array_shift($lines);
// Escape comments
if (substr($line, 0, 2) == '//') {
$this->comments[] = substr($line, 2);
$line = '___COMMENT___';
}
if (preg_match('/^(LEFT|CENTER|RIGHT):(.*)$/', $line, $matches)) {
// <div style="text-align:...">
$this->last =& $this->last->add(new AlignEx(strtolower($matches[1])));
if ($matches[2] == '') {
continue;
}
$line = $matches[2];
}
$line = rtrim($line, "\r\n");
// Empty
if ($line == '') {
$this->last =& $this;
continue;
}
// Horizontal Rule
if (substr($line, 0, 4) == '----') {
$this->insert(new HRuleEx($this, $line));
continue;
}
// Multiline-enabled block plugin
if (!PKWKEXP_DISABLE_MULTILINE_PLUGIN_HACK && preg_match('/^#[^{]+(\\{\\{+)\\s*$/', $line, $matches)) {
$len = strlen($matches[1]);
$line .= "\r";
// Delimiter
while (!empty($lines)) {
$next_line = preg_replace("/[\r\n]*\$/", '', array_shift($lines));
// UPK
$next_line = htmlspecialchars($next_line);
if (preg_match('/\\}{' . $len . '}/', $next_line)) {
$line .= $next_line;
break;
} else {
$line .= $next_line .= "\r";
// Delimiter
}
}
}
// The first character
$head = $line[0];
// HeadingEx
if ($head == '*') {
$this->insert(new HeadingEx($this, $line));
continue;
}
// PreEx
if ($head == ' ' || $head == "\t") {
$this->last =& $this->last->add(new PreEx($this, $line));
continue;
}
// Line Break
if (substr($line, -1) == '~') {
$line = substr($line, 0, -1) . "\r";
}
// Other Character
if (isset($this->classes[$head])) {
$classname = $this->classes[$head];
$this->last =& $this->last->add(new $classname($this, $line));
continue;
}
// Other Character
if (isset($this->factories[$head])) {
$factoryname = 'Factory_' . $this->factories[$head];
$this->last =& $this->last->add($factoryname($this, $line));
continue;
}
// Default
$this->last =& $this->last->add(Factory_InlineEx($line));
}
}