$contents = file_get_contents($fn);
- $ar = preg_split('/(\{[^\}]+})/', $contents, -1, PREG_SPLIT_DELIM_CAPTURE);
- //echo '<PRE>' . htmlspecialchars(print_r($ar,true));
+ $ar = preg_split('/(\{[^\\n}]+})/', $contents, -1, PREG_SPLIT_DELIM_CAPTURE);
+
- $ret = array();
- $ret[] = "var $name = function(t) {\n var ret=[];\n";
- $funcs = [];
+ //echo '<PRE>' . htmlspecialchars(print_r($ar,true));
+
+ $out= array();
+ $head = "$name = function(t)\n{\n var ret = [];\n\n";
+
+ $funcs = array();
+ // do not allow nested functions..?
+ $fstart = -1;
$indent = 1;
+ $inscript = false;
+ $ret = &$out;
foreach($ar as $item) {
$in = str_repeat(" ", $indent);
case (!strlen($item)):
continue;
+ case ($inscript && ($item != '{end:}')):
+ $ret[] = $item;
+ continue;
+
+ case ($inscript && ($item == '{end:}')):
+ $inscript = false;
+ continue;
+
+
case ($item[0] != '{'):
if (!strlen(trim($item))) {
continue;
$ret[] = $in . "ret += ". json_encode($item) . ";";
continue;
+
+ case ($item == '{script:}'):
+ $inscript = true;
+ continue;
+
+ case $item[1] == '!'):
+ $ret[] = $in . "$item;";
+ continue;
+
case (substr($item,1,3) == 'if('):
$ret[] = $in . substr($item,1,-1) . ' {';
$indent++;
$indent--;
$in = str_repeat(" ", $indent);
$ret[] = $in . "}";
+ if ($fstart == $indent) {
+ $fstart = -1;
+ $ret = &$out;
+ }
continue;
case (substr($item,1,7) == 'return:'):
continue;
case (substr($item,1,9) == 'function:'):
+ $fstart = $indent;
$indent++;
+ $ret = &$funcs;
$def = substr($item,10,-1) ;
list($name,$body) = explode('(', $def, 2);
}
$in = str_repeat(" ", $indent);
$ret[] = $in . "return ret.join('');\n}\n";
- return implode("\n",$ret);
- echo '<PRE>' . htmlspecialchars(implode("\n",$ret));
+ return $head . implode("\n",$funcs) . "\n\n" .implode("\n",$out) ;
+ //echo '<PRE>' . htmlspecialchars(implode("\n",$ret));