static enum CRStatus
cr_om_parser_init_default_sac_handler (CROMParser * a_this)
{
CRDocHandler *sac_handler = NULL;
gboolean free_hdlr_if_error = FALSE;
enum CRStatus status = CR_OK;
g_return_val_if_fail (a_this && PRIVATE (a_this)
&& PRIVATE (a_this)->parser,
CR_BAD_PARAM_ERROR);
status = cr_parser_get_sac_handler (PRIVATE (a_this)->parser,
&sac_handler);
g_return_val_if_fail (status == CR_OK, status);
if (!sac_handler) {
sac_handler = cr_doc_handler_new ();
free_hdlr_if_error = TRUE;
}
/*
*initialyze here the sac handler.
*/
sac_handler->start_document = start_document;
sac_handler->end_document = end_document;
sac_handler->start_selector = start_selector;
sac_handler->end_selector = end_selector;
sac_handler->property = property;
sac_handler->start_font_face = start_font_face;
sac_handler->end_font_face = end_font_face;
sac_handler->error = error;
sac_handler->unrecoverable_error = unrecoverable_error;
sac_handler->charset = charset;
sac_handler->start_page = start_page;
sac_handler->end_page = end_page;
sac_handler->start_media = start_media;
sac_handler->end_media = end_media;
sac_handler->import_style = import_style;
status = cr_parser_set_sac_handler (PRIVATE (a_this)->parser,
sac_handler);
if (status == CR_OK) {
return CR_OK;
}
if (sac_handler && free_hdlr_if_error == TRUE) {
cr_doc_handler_destroy (sac_handler);
sac_handler = NULL;
}
return status;
}
/**
* cr_om_parser_parse_buf:
*@a_this: the current instance of #CROMParser.
*@a_buf: the in memory buffer to parse.
*@a_len: the length of the in memory buffer in number of bytes.
*@a_enc: the encoding of the in memory buffer.
*@a_result: out parameter the resulting style sheet
*
*Parses the content of an in memory buffer.
*
*Returns CR_OK upon successfull completion, an error code otherwise.
*/
enum CRStatus
cr_om_parser_parse_buf (CROMParser * a_this,
const guchar * a_buf,
gulong a_len,
enum CREncoding a_enc, CRStyleSheet ** a_result)
{
enum CRStatus status = CR_OK;
g_return_val_if_fail (a_this && a_result, CR_BAD_PARAM_ERROR);
if (!PRIVATE (a_this)->parser) {
PRIVATE (a_this)->parser = cr_parser_new (NULL);
}
status = cr_parser_parse_buf (PRIVATE (a_this)->parser,
a_buf, a_len, a_enc);
if (status == CR_OK) {
CRStyleSheet *result = NULL;
CRStyleSheet **resultptr = NULL;
CRDocHandler *sac_handler = NULL;
cr_parser_get_sac_handler (PRIVATE (a_this)->parser,
&sac_handler);
g_return_val_if_fail (sac_handler, CR_ERROR);
resultptr = &result;
status = cr_doc_handler_get_result (sac_handler,
(gpointer *) resultptr);
g_return_val_if_fail (status == CR_OK, status);
if (result)
*a_result = result;
}
return status;
}