static function generator($compiler, $args)
{
$count = hexec('count', $args[0]);
$strlen = hexec('strlen', $args[0]);
$vars = hexec('count', hexec('get_object_vars', $args[0]));
$guess = hexpr_cond(hexec('is_array', $args[0]), hexec('count', $args[0]), hexec('strlen', $args[0]));
if (Haanga_AST::is_var($args[0])) {
/* if it is a variable, best effort to detect
its type at compile time */
$value = $compiler->get_context($args[0]['var']);
if (is_array($value)) {
return $count;
} else {
if (is_string($value)) {
return $strlen;
} else {
if (is_object($value)) {
return $vars;
} else {
return $gess;
}
}
}
}
if (Haanga_AST::is_str($args[0])) {
return $strlen;
}
return $guess;
}
static function generator($compiler, $args)
{
if (Haanga_AST::is_str($args[0])) {
return hexec('strlen', $args[0]);
}
return hexpr_cond(hexec('is_array', $args[0]), hexec('count', $args[0]), hexec('strlen', $args[0]));
}
static function generator($cmp, $args, $redirected)
{
if (count($args) != 3 && count($args) != 4) {
throw new Haanga_CompilerException("Memeame_Pagination requires 3 or 4 parameters");
}
if (count($args) == 3) {
$args[3] = 5;
}
$current = hvar('mnm_current');
$total = hvar('mnm_total');
$start = hvar('mnm_start');
$end = hvar('mnm_end');
$prev = hvar('mnm_prev');
$next = hvar('mnm_next');
$pages = 'mnm_pages';
$code = hcode();
$code->decl($current, $args[0]);
$code->decl($total, hexec('ceil', hexpr($args[2], '/', $args[1])));
$code->decl($start, hexec('max', hexpr($current, '-', hexec('intval', hexpr($args[3], '/', 2))), 1));
$code->decl($end, hexpr($start, '+', $args[3], '-', 1));
$code->decl($prev, hexpr_cond(hexpr(1, '==', $current), FALSE, hexpr($current, '-', 1)));
$code->decl($next, hexpr_cond(hexpr($args[2], '<', 0, '||', $current, '<', $total), hexpr($current, '+', 1), FALSE));
$code->decl('mnm_pages', hexec('range', $start, hexpr_cond(hexpr($end, '<', $total), $end, $total)));
$cmp->set_safe($current);
$cmp->set_safe($total);
$cmp->set_safe($prev);
$cmp->set_safe($next);
$cmp->set_safe($pages);
return $code;
}
/**
* firstof tag
*
*/
static function generator($cmp, $args)
{
$count = count($args);
$args = array_reverse($args);
for ($i = 0; $i < $count; $i++) {
if (isset($expr) && Haanga_AST::is_var($args[$i])) {
$expr = hexpr_cond(hexpr(hexec('empty', $args[$i]), '==', FALSE), $args[$i], $expr);
} else {
$expr = $args[$i];
}
}
return $expr;
}
static function generator($compiler, $args)
{
if (count($args) > 1) {
if (!Haanga_AST::is_str($args[1])) {
$compiler->Error("pluralize: First parameter must be an string");
}
$parts = explode(",", $args[1]['string']);
$singular = "";
if (count($parts) == 1) {
$plural = $parts[0];
} else {
$singular = $parts[0];
$plural = $parts[1];
}
} else {
$singular = "";
$plural = "s";
}
return hexpr_cond(hexpr($args[0], '<=', 1), $singular, $plural);
}
static function generator($cmp, $args, $declared)
{
static $cycle = 0;
if (!isset($cmp->cycle)) {
$cmp->cycle = array();
}
$code = hcode();
$index = 'index_' . $cycle;
$def = 'def_cycle_' . $cycle;
if (count($args) == 1 && Haanga_AST::is_var($args[0]) && isset($cmp->cycle[$args[0]['var']])) {
$id = $cmp->cycle[$args[0]['var']];
$index = 'index_' . $id;
$def = 'def_cycle_' . $id;
} else {
if (!$declared) {
$code->do_if(hexpr(hexec('isset', hvar($def)), '==', FALSE));
}
$code->decl($def, $args);
if (!$declared) {
$code->do_endif();
}
}
/* isset($var) == FALSE */
$expr = hexpr(hexec('isset', hvar($index)), '==', FALSE);
$inc = hexpr(hexpr(hexpr(hvar($index), '+', 1)), '%', hexec('count', hvar($def)));
if (!$declared) {
if (isset($id)) {
$code->decl($index, $inc);
} else {
$code->decl($index, hexpr_cond($expr, 0, $inc));
}
$code->end();
$var = hvar($def, hvar($index));
$cmp->do_print($code, $var);
} else {
$code->decl($index, -1);
$cmp->cycle[$declared] = $cycle;
}
$cycle++;
return $code;
}
protected function generate_op_block($details, &$body)
{
if (is_array($details['name'])) {
$name = "";
foreach ($details['name'] as $part) {
if (is_string($part)) {
$name .= "{$part}";
} else {
if (is_array($part)) {
if (Haanga_AST::is_str($part)) {
$name .= "{$part['string']}";
} elseif (isset($part['object'])) {
$name .= "{$part['object']}";
} else {
throw new Exception("Invalid blockname");
}
}
}
$name .= ".";
}
$details['name'] = substr($name, 0, -1);
}
$this->in_block++;
$this->blocks[] = $details['name'];
$block_name = hvar('blocks', $details['name']);
$this->ob_start($body);
$buffer_var = 'buffer' . $this->ob_start;
$content = hcode();
$this->generate_op_code($details['body'], $content);
$body->append_ast($content);
$this->ob_start--;
$buffer = hvar($buffer_var);
/* {{{ */
/**
* isset previous block (parent block)?
* TRUE
* has reference to self::$block_var ?
* TRUE
* replace self::$block_var for current block value (buffer)
* FALSE
* print parent block
* FALSE
* print current block
*
*/
$declare = hexpr_cond(hexec('isset', $block_name), hexpr_cond(hexpr(hexec('strpos', $block_name, self::$block_var), '===', FALSE), $block_name, hexec('str_replace', self::$block_var, $buffer, $block_name)), $buffer);
/* }}} */
if (!$this->subtemplate) {
$this->do_print($body, $declare);
} else {
$body->decl($block_name, $declare);
if ($this->in_block > 1) {
$this->do_print($body, $block_name);
}
}
array_pop($this->blocks);
$this->in_block--;
}
static function generator($compiler, $args)
{
return hexpr_cond(hexpr(hexec('empty', $args[0]), '==', TRUE), $args[1], $args[0]);
}