void luastr_escape(struct template_buffer *out, const char *s, unsigned int l, int escape_xml);
void luastr_translate(struct template_buffer *out, const char *s, unsigned int l, int escape_xml);
void luastr_escape(struct template_buffer *out, const char *s, unsigned int l, int escape_xml);
void luastr_translate(struct template_buffer *out, const char *s, unsigned int l, int escape_xml);