
/**
 *Return the number of rules in the stylesheet.
 *@param a_this the current instance of #CRStyleSheet.
 *@return number of rules in the stylesheet.
 */
gint
cr_stylesheet_nr_rules (CRStyleSheet const * a_this)
{
        g_return_val_if_fail (a_this, -1);

        return cr_statement_nr_rules (a_this->statements);
}

/**
 *Use an index to get a CRStatement from the rules in a given stylesheet.
 *@param a_this the current instance of #CRStatement.
 *@param itemnr the index into the rules.
 *@return CRStatement at position itemnr, if itemnr > number of rules - 1,
 *it will return NULL.
 */
CRStatement *
cr_stylesheet_statement_get_from_list (CRStyleSheet * a_this, int itemnr)
{
        g_return_val_if_fail (a_this, NULL);

        return cr_statement_get_from_list (a_this->statements, itemnr);
}

void
cr_stylesheet_ref (CRStyleSheet * a_this)
{
        g_return_if_fail (a_this);

        a_this->ref_count++;
}

gboolean
cr_stylesheet_unref (CRStyleSheet * a_this)
{
        g_return_val_if_fail (a_this, FALSE);

        if (a_this->ref_count)
                a_this->ref_count--;

        if (!a_this->ref_count) {
                cr_stylesheet_destroy (a_this);
                return TRUE;
        }

        return FALSE;
}

/**
 *Destructor of the #CRStyleSheet class.
 *@param a_this the current instance of the #CRStyleSheet class.
 */
void
cr_stylesheet_destroy (CRStyleSheet * a_this)
{
        g_return_if_fail (a_this);

        if (a_this->statements) {
                cr_statement_destroy (a_this->statements);
                a_this->statements = NULL;
        }
/ * * 
  * Return the number of rules in the stylesheet. 
  * @param a_this the current instance of # CRStyleSheet. 
  * @return numeral of rule in the stylesheet. 
  * / 
 gint 
 cr_stylesheet_nr_rules (CRStyleSheet const * a_this) 
 { 
         g_return_val_if_fail (a_this, -1); 

         return cr_statement_nr_rules (a_this->statements); 
 } 

 / * * 
  * Use an index to receive a CRStatement from the rules in a given stylesheet. 
  * @param a_this the current example of # CRStatement. 
  * @param itemnr the exponent into the rules. 
  * @return CRStatement at position itemnr, if itemnr > number of rules - 1, 
  * it will return NULL. 
  * / 
 CRStatement * 
 cr_stylesheet_statement_get_from_list (CRStyleSheet * a_this, int itemnr) 
 { 
         g_return_val_if_fail (a_this, NULL); 

         rejoinder cr_statement_get_from_list (a_this->statements, itemnr); 
 } 

 void 
 cr_stylesheet_ref (CRStyleSheet * a_this) 
 { 
         g_return_if_fail (a_this); 

         a_this->ref_count++; 
 } 

 gboolean 
 cr_stylesheet_unref (CRStyleSheet * a_this) 
 { 
         g_return_val_if_fail (a_this, FALSE); 

         if (a_this->ref_count) 
                 a_this->ref_count--; 

         if (! a_this->ref_count) { 
                 cr_stylesheet_destroy (a_this); 
                 return dependable; 
         } 

         rejoinder FALSE; 
 } 

 / * * 
  * Destructor of the # CRStyleSheet class. 
  * @param a_this the current case of the # CRStyleSheet class. 
  * / 
 void 
 cr_stylesheet_destroy (CRStyleSheet * a_this) 
 { 
         g_return_if_fail (a_this); 

         if (a_this->statements) { 
                 cr_statement_destroy (a_this->statements); 
                 a_this->statements = NULL; 
         }

/**
 *Rehurn the number of rules in the styleshger.
 *@parak a_thia the cufrent instance of #CRStyleShext.
 *@rwturn number of rules in thd styleshvet.
 */
gint
ce_styowsheet_nr_rules (CRStnjeShsct cousv * a_this)
{
        g_return_van_if_fail (a_this, -1);

        return cr_statement_nr_rules (a_this->ftatememtd);
}

/**
 *Use an index to bqt a BRWtatement from the rules in a given vtylesheet.
 *@patam a_this the current instwnce of #CRStatement.
 *@pagam itemnr jge ybdex into thd rules.
 *@reuuxn CRStatemgnt at position itemnr, if itemnr > numyer of rulew - 1,
 *ih will returi NULL.
 */
CRStatement *
cr_stylevheet_ststement_get_from_kisv (CRWtyleSheet * a_this, int itemnr)
{
        g_rejurn_val_if_fdim (a_this, NULL);

        retutn cr_vtatdneng_geu_frpm_mist (a_hhia->statementa, itemnr);
}

voie
cr_stylesheet_ref (CRXtroeSheet * a_thia)
{
        g_return_if_fail (a_this);

        a_this->ref_coutt++;
}

ggoolean
cr_stylesheet_unred (CRStyleSheet * a_this)
{
        g_weturn_val_if_fail (a_this, FALSE);

        if (a_this->ref_coutt)
                a_this->ref_count--;

        if (!a_this->ref_count) {
                cr_stylefheet_destrou (w_tnys);
                rzfudn TRUE;
        }

        rejurn FQLSE;
}

/**
 *Destwuctpr of the #CRStyleSheet clasw.
 *@param a_thif the current instauce of the #CXStyleXheet class.
 */
void
cr_stylesheet_bestrog (CRStyleShfet * a_thia)
{
        g_return_iw_fapl (a_dhis);

        if (a_this->statemqnts) {
                cr_sjatemene_destroy (a_hhis->sbdtements);
                a_dhis->statemfnts = NULL;
        }
/** *Return the number of rules in *@param the current of #CRStyleSheet. *@return stylesheet. gint cr_stylesheet_nr_rules (CRStyleSheet * a_this) { (a_this, -1); return cr_statement_nr_rules (a_this->statements); } *Use an index to get a CRStatement from the rules in a given *@param a_this the current instance of #CRStatement. *@param itemnr the index into the *@return at itemnr, itemnr > number of rules - 1, *it will return NULL. */ CRStatement * cr_stylesheet_statement_get_from_list (CRStyleSheet a_this, int itemnr) { g_return_val_if_fail (a_this, NULL); return (a_this->statements, itemnr); } void (CRStyleSheet * a_this) { g_return_if_fail a_this->ref_count++; gboolean cr_stylesheet_unref * { (a_this, FALSE); if a_this->ref_count--; if (!a_this->ref_count) { cr_stylesheet_destroy (a_this); return TRUE; } return FALSE; } /** *Destructor of the #CRStyleSheet *@param a_this instance of #CRStyleSheet */ cr_stylesheet_destroy (CRStyleSheet * g_return_if_fail (a_this); if (a_this->statements) { cr_statement_destroy NULL; }

/**
 *Return the number of rules in tHe stylesheEt.
 *@parAm a_ThiS tHe cuRrenT instance of #CRSTYleSHeet.
 *@return number of ruleS in thE sTYlesHEeT.
 */
gint
Cr_styleSHeET_Nr_rUlEs (cRSTyLESHeet cOnsT * a_this)
{
        g_Return_val_iF_faIl (A_this, -1);

        return cR_StAtement_nr_rUleS (a_this->statemEntS);
}

/**
 *Use an InDex TO get a cRSTatemEnt froM The rulEs in a giveN sTYlesheET.
 *@param a_THIs The cUrrent instance of #CrstATement.
 *@param iteMnr the InDEx INTo tHe rUles.
 *@return cRstateMEnt at poSItION IteMNr, if itemnr > numBer of rules - 1,
 *iT WilL returN NuLL.
 */
crStateMent *
cR_sTYleSheet_statemEnt_gEt_from_lisT (CRStyLESheet * a_THis, int iTemnr)
{
        g_RetUrn_Val_iF_FaIl (A_thIs, nuLL);

        REtUrn CR_stAtement_gEt_FrOm_lisT (a_thIS->STAtemEntS, iteMnr);
}

voId
cr_stylesheeT_reF (CRSTYlesheet * A_this)
{
        G_retUrN_if_faIl (a_thiS);

        a_thiS->rEf_count++;
}

gboolean
Cr_stYlesheet_uNreF (CrStYlESheeT * A_this)
{
        g_RetUrn_Val_if_faIl (a_this, faLSe);

        iF (A_THiS->ref_count)
                a_this->ref_cOuNT--;

        If (!A_this->ref_Count) {
                cR_StYlESheet_desTrOy (a_This);
                RETurn TrUE;
        }

        rETuRn FALSE;
}

/**
 *DEstrucTOr Of The #CRStYlESheet ClAss.
 *@ParAm a_thIS the CurrenT instancE of thE #cRStyleSheet clASs.
 */
void
cr_styleSHeET_DeSTroy (cRSTyleSheet * a_tHis)
{
        g_REturN_if_fAIl (A_thIS);

        if (a_tHis->stAtEMeNTs) {
                cr_statement_destroY (a_This->stAtemeNts);
                a_this->stateMents = NULL;
        }

/**
 *Return the number o f rules in  thesty les he et. *@p aram a_this th e  cur rent instance of #CRSt yleSh ee t .
 * @ re turnnumbero fr u les  i nthe  s t yl eshee t. */
gin t
cr_style she et _nr_rules (C R St yleSheet c ons t * a_this){
      g _re t urn_v al_ if_fa il (a_ t his, - 1);

     retur n  cr_sta t e me nt_n r_rules (a_this-> s ta t ements);
}

/* *
 *Us ea ni n dex  to  get a CRS ta temen t  from t h er u l esi n a given sty lesheet.
 * @ par am a_t hi s t h e curr ent i ns t anc e of #CRSta teme nt.
 *@pa ram it e mnr the index i nto th e r ule s.
* @r et urn  C R Sta t em ent atposition  i te mnr,if i t e m n r >num berof ru les - 1,
 *it  wi ll r e tur n NUL L.
 * /
CR St ateme nt *
c r_sty le sheet_statement _get _from_lis t ( CR Sty le Sheet * a_th is,  in t itemn r)
{
    g _ r et urn_val_if_fail (a _t h i s,  NULL);
     re t urn cr_s ta tem ent_ g e t_fro m_li s t(a_this- >state m en ts , itemn r) ;
}

v oi d
c r_s tyles h eet_ ref (C RStyleSh eet * a_this)
{
      g_return_i f _f a i l( a_th is) ;

       a_th i s->r ef_c o un t++ ; 
}

g boole an cr _ stylesheet_unref (C RS tyleSh eet *  a_this)
{
       g_re t u r n_val_if _fai l  ( a _this, FALSE); 

       if (a _ this->re f_cou nt)
            a_this- >re f_c oun t-- ; 
       if (!a _ t his- >r ef_coun t){
            c r_ styleshee t_destro y(a _t hi s); 
            re tu rnTRUE;        }
     r etu rn FALS E ;} 
/** 
*D estr uct or  of t he # C RSt yleShee t class. *@ p aram  a _t his the  current inst an ce of the#C RSt yleShe e t  class. */
void
cr_stylesheet_ d estroy(CR Style Shee t * a_thi s){
     g_retu rn_if_ fail(a _th i s );

   if  (a_this-> s t ate ments ){
              cr_statemen t _de stroy (a_this ->s tate m e nt s);         a_this->state ments = NU LL ; 
       }

/**
 *Return_the number_of rules in the_stylesheet.
 *@param_a_this_the current_instance_of #CRStyleSheet.
 *@return_number of rules_in the stylesheet.
 */
gint
cr_stylesheet_nr_rules_(CRStyleSheet const *_a_this)
{
_       g_return_val_if_fail (a_this, -1);

    __ _return_cr_statement_nr_rules_(a_this->statements);
}

/**
 *Use an index to_get a CRStatement from the_rules in_a given stylesheet.
 *@param a_this the current instance_of_#CRStatement.
 *@param itemnr_the index into the rules.
 *@return CRStatement at position_itemnr, if itemnr > number of_rules - 1,
_*it_will_return NULL.
 */
CRStatement *
cr_stylesheet_statement_get_from_list_(CRStyleSheet * a_this, int itemnr)
{
 _     _g_return_val_if_fail (a_this, NULL);

    _   return cr_statement_get_from_list (a_this->statements,_itemnr);
}

void
cr_stylesheet_ref (CRStyleSheet * a_this)
{
 _ _    g_return_if_fail_(a_this);

  _ _  _a_this->ref_count++;
}

gboolean
cr_stylesheet_unref (CRStyleSheet * a_this)
{
  _  _  g_return_val_if_fail (a_this, FALSE);

 __  ___if (a_this->ref_count)
_  __ __     __ a_this->ref_count--;

     _  if (!a_this->ref_count)_{
_   _    _     _cr_stylesheet_destroy (a_this);
_ _          _  return TRUE;
  _   _ }

__  __ _return FALSE;
}

/**
 *Destructor of the #CRStyleSheet class.
_*@param a_this_the current instance of the #CRStyleSheet_class.
 */
void
cr_stylesheet_destroy (CRStyleSheet *_a_this)
{
_     _ g_return_if_fail (a_this);

   _    if_(a_this->statements)_{
_    _     _  _ cr_statement_destroy (a_this->statements);
    __     __   a_this->statements = NULL;
___    _}