static void asx_parse_repeat(ASX_Parser_t* parser,char* buffer,char** _attribs) {
char *element,*body,**attribs;
int r;
asx_get_attrib("COUNT",_attribs);
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"Ignoring repeated playlist entries\n");
while(buffer && buffer[0] != '\0') {
r = asx_get_element(parser,&buffer,&element,&body,&attribs);
if(r < 0) {
asx_warning_body_parse_error(parser,"REPEAT");
return;
} else if (r == 0) { // No more element
break;
}
if(strcasecmp(element,"ENTRY") == 0) {
asx_parse_entry(parser,body,attribs);
} else if(strcasecmp(element,"ENTRYREF") == 0) {
asx_parse_entryref(parser,body,attribs);
} else if(strcasecmp(element,"REPEAT") == 0) {
asx_parse_repeat(parser,body,attribs);
} else
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Ignoring element %s\n",element);
free(body);
asx_free_attribs(attribs);
}
}
static play_tree_t*
asx_parse_entry(ASX_Parser_t* parser,char* buffer,char** _attribs) {
char *element,*body,**attribs;
int r,nref=0;
play_tree_t *ref;
ref = play_tree_new();
while(buffer && buffer[0] != '\0') {
r = asx_get_element(parser,&buffer,&element,&body,&attribs);
if(r < 0) {
asx_warning_body_parse_error(parser,"ENTRY");
return NULL;
} else if (r == 0) { // No more element
break;
}
if(strcasecmp(element,"REF") == 0) {
asx_parse_ref(parser,attribs,ref);
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Adding element %s to entry\n",element);
nref++;
} else
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Ignoring element %s\n",element);
if(body) free(body);
asx_free_attribs(attribs);
}
if(nref <= 0) {
play_tree_free(ref,1);
return NULL;
}
return ref;
}
bool asx_parse(char* buffer, struct playlist *pl)
{
char *element,*asx_body,**asx_attribs,*body = NULL, **attribs;
int r;
ASX_Parser_t* parser = asx_parser_new(pl);
parser->line = 1;
parser->deep = 0;
r = asx_get_element(parser,&buffer,&element,&asx_body,&asx_attribs);
if(r < 0) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"At line %d : Syntax error ???",parser->line);
asx_parser_free(parser);
return false;
} else if(r == 0) { // No contents
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"empty asx element");
asx_parser_free(parser);
return false;
}
if(strcasecmp(element,"ASX") != 0) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"first element isn't ASX, it's %s\n",element);
asx_free_attribs(asx_attribs);
asx_parser_free(parser);
return false;
}
if(!asx_body) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"ASX element is empty");
asx_free_attribs(asx_attribs);
asx_parser_free(parser);
return false;
}
buffer = asx_body;
while(buffer && buffer[0] != '\0') {
r = asx_get_element(parser,&buffer,&element,&body,&attribs);
if(r < 0) {
asx_warning_body_parse_error(parser,"ASX");
asx_parser_free(parser);
return false;
} else if (r == 0) { // No more element
break;
}
if(strcasecmp(element,"ENTRY") == 0) {
asx_parse_entry(parser,body,attribs);
} else if(strcasecmp(element,"ENTRYREF") == 0) {
asx_parse_entryref(parser,body,attribs);
} else if(strcasecmp(element,"REPEAT") == 0) {
asx_parse_repeat(parser,body,attribs);
} else
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Ignoring element %s\n",element);
free(body);
asx_free_attribs(attribs);
}
free(asx_body);
asx_free_attribs(asx_attribs);
asx_parser_free(parser);
return true;
}
play_tree_t*
asx_parser_build_tree(char* buffer,int deep) {
char *element,*asx_body,**asx_attribs,*body = NULL, **attribs;
int r;
play_tree_t *asx,*entry,*list = NULL;
ASX_Parser_t* parser = asx_parser_new();
parser->line = 1;
parser->deep = deep;
r = asx_get_element(parser,&buffer,&element,&asx_body,&asx_attribs);
if(r < 0) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"At line %d : Syntax error ???",parser->line);
asx_parser_free(parser);
return NULL;
} else if(r == 0) { // No contents
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"empty asx element");
asx_parser_free(parser);
return NULL;
}
if(strcasecmp(element,"ASX") != 0) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"first element isn't ASX, it's %s\n",element);
asx_free_attribs(asx_attribs);
asx_parser_free(parser);
return NULL;
}
if(!asx_body) {
mp_msg(MSGT_PLAYTREE,MSGL_ERR,"ASX element is empty");
asx_free_attribs(asx_attribs);
asx_parser_free(parser);
return NULL;
}
asx = play_tree_new();
buffer = asx_body;
while(buffer && buffer[0] != '\0') {
r = asx_get_element(parser,&buffer,&element,&body,&attribs);
if(r < 0) {
asx_warning_body_parse_error(parser,"ASX");
asx_parser_free(parser);
return NULL;
} else if (r == 0) { // No more element
break;
}
if(strcasecmp(element,"ENTRY") == 0) {
entry = asx_parse_entry(parser,body,attribs);
if(entry) {
if(!list) list = entry;
else play_tree_append_entry(list,entry);
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Adding element %s to asx\n",element);
}
} else if(strcasecmp(element,"ENTRYREF") == 0) {
entry = asx_parse_entryref(parser,body,attribs);
if(entry) {
if(!list) list = entry;
else play_tree_append_entry(list,entry);
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Adding element %s to asx\n",element);
}
} else if(strcasecmp(element,"REPEAT") == 0) {
entry = asx_parse_repeat(parser,body,attribs);
if(entry) {
if(!list) list = entry;
else play_tree_append_entry(list,entry);
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Adding element %s to asx\n",element);
}
} else
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Ignoring element %s\n",element);
if(body) free(body);
asx_free_attribs(attribs);
}
free(asx_body);
asx_free_attribs(asx_attribs);
asx_parser_free(parser);
if(!list) {
play_tree_free(asx,1);
return NULL;
}
play_tree_set_child(asx,list);
return asx;
}
static play_tree_t*
asx_parse_repeat(ASX_Parser_t* parser,char* buffer,char** _attribs) {
char *element,*body,**attribs;
play_tree_t *repeat, *list=NULL, *entry;
char* count;
int r;
repeat = play_tree_new();
count = asx_get_attrib("COUNT",_attribs);
if(count == NULL) {
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Setting element repeat loop to infinit\n");
repeat->loop = -1; // Infinit
} else {
repeat->loop = atoi(count);
free(count);
if(repeat->loop == 0) repeat->loop = 1;
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Setting element repeat loop to %d\n",repeat->loop);
}
while(buffer && buffer[0] != '\0') {
r = asx_get_element(parser,&buffer,&element,&body,&attribs);
if(r < 0) {
asx_warning_body_parse_error(parser,"REPEAT");
return NULL;
} else if (r == 0) { // No more element
break;
}
if(strcasecmp(element,"ENTRY") == 0) {
entry = asx_parse_entry(parser,body,attribs);
if(entry) {
if(!list) list = entry;
else play_tree_append_entry(list,entry);
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Adding element %s to repeat\n",element);
}
} else if(strcasecmp(element,"ENTRYREF") == 0) {
entry = asx_parse_entryref(parser,body,attribs);
if(entry) {
if(!list) list = entry;
else play_tree_append_entry(list,entry);
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Adding element %s to repeat\n",element);
}
} else if(strcasecmp(element,"REPEAT") == 0) {
entry = asx_parse_repeat(parser,body,attribs);
if(entry) {
if(!list) list = entry;
else play_tree_append_entry(list,entry);
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Adding element %s to repeat\n",element);
}
} else if(strcasecmp(element,"PARAM") == 0) {
asx_parse_param(parser,attribs,repeat);
} else
mp_msg(MSGT_PLAYTREE,MSGL_DBG2,"Ignoring element %s\n",element);
if(body) free(body);
asx_free_attribs(attribs);
}
if(!list) {
play_tree_free(repeat,1);
return NULL;
}
play_tree_set_child(repeat,list);
return repeat;
}
