/**
* cr_font_size_adjust_destroy:
* @a_this: the current instance of #CRFontSizeAdjust.
*
*/
void
cr_font_size_adjust_destroy (CRFontSizeAdjust * a_this)
{
g_return_if_fail (a_this);
if (a_this->type == FONT_SIZE_ADJUST_NUMBER && a_this->num) {
cr_num_destroy (a_this->num);
a_this->num = NULL;
}
}
static void
cr_term_clear (CRTerm * a_this)
{
g_return_if_fail (a_this);
switch (a_this->type) {
case TERM_NUMBER:
if (a_this->content.num) {
cr_num_destroy (a_this->content.num);
a_this->content.num = NULL;
}
break;
case TERM_FUNCTION:
if (a_this->ext_content.func_param) {
cr_term_destroy (a_this->ext_content.func_param);
a_this->ext_content.func_param = NULL;
}
case TERM_STRING:
case TERM_IDENT:
case TERM_URI:
case TERM_HASH:
if (a_this->content.str) {
cr_string_destroy (a_this->content.str);
a_this->content.str = NULL;
}
break;
case TERM_RGB:
if (a_this->content.rgb) {
cr_rgb_destroy (a_this->content.rgb);
a_this->content.rgb = NULL;
}
break;
case TERM_UNICODERANGE:
case TERM_NO_TYPE:
default:
break;
}
a_this->type = TERM_NO_TYPE;
}
/**
*Frees the attributes of the current instance
*of #CRtoken.
*@param a_this the current instance of #CRToken.
*/
static void
cr_token_clear (CRToken * a_this)
{
g_return_if_fail (a_this);
switch (a_this->type) {
case S_TK:
case CDO_TK:
case INCLUDES_TK:
case DASHMATCH_TK:
case PAGE_SYM_TK:
case MEDIA_SYM_TK:
case FONT_FACE_SYM_TK:
case CHARSET_SYM_TK:
case IMPORT_SYM_TK:
case IMPORTANT_SYM_TK:
case SEMICOLON_TK:
case NO_TK:
case DELIM_TK:
case CBO_TK:
case CBC_TK:
case BO_TK:
case BC_TK:
break;
case STRING_TK:
case IDENT_TK:
case HASH_TK:
case URI_TK:
case FUNCTION_TK:
case COMMENT_TK:
case ATKEYWORD_TK:
if (a_this->u.str) {
cr_string_destroy (a_this->u.str);
a_this->u.str = NULL;
}
break;
case EMS_TK:
case EXS_TK:
case LENGTH_TK:
case ANGLE_TK:
case TIME_TK:
case FREQ_TK:
case PERCENTAGE_TK:
case NUMBER_TK:
case PO_TK:
case PC_TK:
if (a_this->u.num) {
cr_num_destroy (a_this->u.num);
a_this->u.num = NULL;
}
break;
case DIMEN_TK:
if (a_this->u.num) {
cr_num_destroy (a_this->u.num);
a_this->u.num = NULL;
}
if (a_this->dimen) {
cr_string_destroy (a_this->dimen);
a_this->dimen = NULL;
}
break;
case RGB_TK:
if (a_this->u.rgb) {
cr_rgb_destroy (a_this->u.rgb) ;
a_this->u.rgb = NULL ;
}
break ;
case UNICODERANGE_TK:
/*not supported yet. */
break;
default:
cr_utils_trace_info ("I don't know how to clear this token\n") ;
break;
}
a_this->type = NO_TK;
}
