Npf returns Npf hidden(WS, ML_COMMENT, SL_COMMENT):
	layout+= Function*
	;

Function returns Function:
	{Function}
	fn =  Single_fn | Double_fn | PHP 
	;



PHP returns PHP:
	{PHP}
	 BETWEEN_PHP 
;

terminal BETWEEN_PHP    : '<?php' .* '?>';

terminal BETWEEN_HTML : ' ' -> ' ';

HTML returns HTML:
	{HTML}
	BETWEEN_HTML
;

Single_fn returns Single_fn:
	s1=  '<#npf_' fn2=SingleFunctionName g2='#>'
;


Double_fn returns Double_fn:
	gg ='<#npf_db #>' 
;