start_compile example

$parent_resource = '';
            }
            throw new SmartyException("Unable to load template {$_template->source->type} '{$_template->source->name}'{$parent_resource}");
        }
        // read from cache or render         if (!($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || $_template->caching == Smarty::CACHING_LIFETIME_SAVED) || !$_template->cached->valid) {
            // render template (not loaded and not in cache)             if (!$_template->source->uncompiled) {
                $_smarty_tpl = $_template;
                if ($_template->source->recompiled) {
                    if ($this->smarty->debugging) {
                        Smarty_Internal_Debug::start_compile($_template);
                    }
                    $code = $_template->compiler->compileTemplate($_template);
                    if ($this->smarty->debugging) {
                        Smarty_Internal_Debug::end_compile($_template);
                    }
                    if ($this->smarty->debugging) {
                        Smarty_Internal_Debug::start_render($_template);
                    }
                    try {
                        ob_start();
                        eval("?>" . $code);
                        

if (!$this->source->recompiled) {
            $this->properties['file_dependency'] = array();
            if ($this->source->components) {
                // uses real resource for file dependency                 $source = end($this->source->components);
                $this->properties['file_dependency'][$this->source->uid] = array($this->source->filepath, $this->source->timestamp, $source->type);
            } else {
                $this->properties['file_dependency'][$this->source->uid] = array($this->source->filepath, $this->source->timestamp, $this->source->type);
            }
        }
        if ($this->smarty->debugging) {
            Smarty_Internal_Debug::start_compile($this);
        }
        // compile locking         if ($this->smarty->compile_locking && !$this->source->recompiled) {
            if ($saved_timestamp = $this->compiled->timestamp) {
                touch($this->compiled->filepath);
            }
        }
        // call compiler         try {
            $code = $this->compiler->compileTemplate($this);
        } catch (Exception $e) {