void Cql2Dnf::_destruct(CQLPredicate& _p){
if(_p.isSimple()){
CQLSimplePredicate _sp = _p.getSimplePredicate();
_operations.append(_convertOpType(_sp.getOperation()));
_operands.append(_sp.getLeftExpression());
if((_operations[_operations.size()-1] != CQL_IS_NULL) && (_operations[_operations.size()-1] != CQL_IS_NOT_NULL))
_operands.append(_sp.getRightExpression());
}
else{
Array<CQLPredicate> _preds = _p.getPredicates();
Array<BooleanOpType> _boolops = _p.getOperators();
for(Uint32 i=0;i<_preds.size();i++){
_destruct(_preds[i]);
if(_preds[i].getInverted()){
_operations.append(CQL_NOT);
}
if(i > 0){
if(_boolops[i-1] == AND){
_operations.append(CQL_AND);
}
if(_boolops[i-1] == OR){
_operations.append(CQL_OR);
}
}
}
}
}
void Cql2Dnf::_strip_ops_operands(CQLPredicate& topLevel)
{
PEG_METHOD_ENTER(TRC_CQL, "Cql2Dnf::_strip_ops_operands");
//
// depth first search for all operations and operands
// extract operations and operands and store in respective arrays for later processing
//
_destruct(topLevel);
if(topLevel.getInverted()){
_operations.append(CQL_NOT);
}
PEG_METHOD_EXIT();
}
// --------------------------------------------------------------------
void _read(scanner_type & in)
{
//
// This method executes from the constructor and also throws
// exceptions, so take care to reclaim resources (the children) in
// case an exception occurs.
//
try
{
//
// Recursively create all nodes in the tree.
//
auto node_count = 0;
_read(in, node_count);
//
// Require the last non-whitespace character, the semicolon.
//
in.expect(';');
//
// Ensure no more non-whitespace characters are in the stream.
//
in.skip_whitespace();
if (in.is_end_of_data())
return;
throw jade::error()
<< "expected end of stream but encountered "
<< " '" << in.read_token() << "'";
}
catch (...)
{
//
// Reclaim resources before rethrowing the exception.
//
_destruct();
throw;
}
}
//
// HoverButton::HoverButton()
// Create a hover button with a parent, hover and normal
// images.
//
HoverButton::HoverButton
(QWidget* parent, const QPixmap& hover, const QPixmap& normal)
: QPushButton(parent),
d_lit(false),
d_hover_ptr(0),
d_normal_ptr(0)
{
try
{
d_hover_ptr = new QPixmap(hover);
d_normal_ptr = new QPixmap(normal);
setMouseTracking(true);
setPixmap(*d_normal_ptr);
setFlat(true);
}
catch(...)
{
_destruct();
throw;
}
}
Json::~Json() {
_destruct();
}
Json &Json::at(const wstring &key) {
if (!isDict())_destruct("Attempting to access key of non-dict.");
JBase *pjb = ((JDict *) _jBase)->at(key);
if (!pjb) _destruct("Dict key overflow.");
return *pjb->_json;
}
Json &Json::at(const size_t &index) {
if (!isArray()) _destruct("Attempting to access index of non-array.");
JBase *pjb = ((JArray *) _jBase)->at(index);
if (!pjb) _destruct("Array index overflow.");
return *pjb->_json;
}
AVIStripeSystem::AVIStripeSystem(const char *szFile) {
FILE *f = NULL;
stripe = NULL;
try {
char linebuf[512];
int stripe_cnt, cur;
int lineno = 2;
char *s, *t;
// Type of lines we are trying to parse:
//
// 0 i 131072 65536 e:\capture_master.avi
// 0 v 4194304 1048576 "e:\capture video stripe 1.avi"
// -1 v 1048576 524288 "i:\capture video stripe 2.avi"
f = fopen(szFile, "r");
if (!f) throw MyError("Couldn't open stripe definition file \"%s\"", szFile);
if (!get_line(linebuf, sizeof linebuf, f))
throw MyError("Failure reading first line of stripe def file");
if (1!=sscanf(linebuf, " %d \n", &stripe_cnt))
throw MyError("First line of stripe definition file must contain stripe count");
if (stripe_cnt<=0)
throw MyError("Invalid number of stripes (%d)", stripe_cnt);
_construct(stripe_cnt);
for(cur=0; cur<stripe_cnt; cur++) {
int iPri, iName;
long lBuffer, lChunk;
char cMode[2];
int match_count;
if (!get_line(linebuf, sizeof linebuf, f))
throw MyError("Failure reading stripe definition file");
match_count = sscanf(linebuf, " %d %1s %ld %ld %n", &iPri, cMode, &lBuffer, &lChunk, &iName);
if (match_count != 4)
throw MyError("Stripe definition parse error: line %d", lineno);
t = s = linebuf + iName;
if (*s=='"') {
++s, ++t;
while(*t && *t!='\n' && *t!='"') ++t;
} else
while(*t && *t!='\n' && !isspace((unsigned char)*t)) ++t;
if (t<=s)
throw MyError("Stripe definition parse error: line %d -- no stripe filename!", lineno);
switch(tolower(cMode[0])) {
case 'm': cMode[0] = AVIStripe::MODE_MASTER; break;
case 'i': cMode[0] = AVIStripe::MODE_INDEX; break;
case 'v': cMode[0] = AVIStripe::MODE_VIDEO; break;
case 'a': cMode[0] = AVIStripe::MODE_AUDIO; break;
case 'b': cMode[0] = AVIStripe::MODE_BOTH; break;
default:
throw MyError("Invalid stripe mode '%c'", cMode[0]);
};
// Allocate a stripe structure and copy the data into it
if (!(stripe[cur] = new(t+1-s) AVIStripe))
throw MyMemoryError();
*t=0;
stripe[cur]->lBufferSize = lBuffer;
stripe[cur]->lChunkSize = lChunk;
stripe[cur]->iNameLen = t+1-s;
stripe[cur]->cStripeMode = cMode[0];
stripe[cur]->scPriority = (signed char)iPri;
strcpy(stripe[cur]->szName, s);
++lineno;
}
} catch(...) {
if (f) fclose(f);
_destruct();
throw;
}
fclose(f);
}
AVIStripeSystem::~AVIStripeSystem() {
_destruct();
}
//
// HoverButton::~HoverButton()
// Destroy the button with the usual _destruct() call.
//
HoverButton::~HoverButton()
{
_destruct();
}
///
/// Reclaims resources used by this instance and its children.
///
inline ~basic_newick_node()
{
_destruct();
}