bool FlowParser::importOne(std::list<std::string>& names)
{
switch (token()) {
case FlowToken::Ident:
case FlowToken::String:
case FlowToken::RawString:
names.push_back(stringValue());
nextToken();
break;
case FlowToken::RndOpen:
nextToken();
if (!importOne(names))
return false;
while (token() == FlowToken::Comma) {
nextToken(); // skip comma
if (!importOne(names))
return false;
}
if (!consume(FlowToken::RndClose))
return false;
break;
default:
reportError("Syntax error in import declaration.");
return false;
}
return true;
}
bool FlowParser::importDecl(Unit* unit)
{
FNTRACE();
// 'import' NAME_OR_NAMELIST ['from' PATH] ';'
nextToken(); // skip 'import'
std::list<std::string> names;
if (!importOne(names)) {
consumeUntil(FlowToken::Semicolon);
return false;
}
while (token() == FlowToken::Comma) {
nextToken();
if (!importOne(names)) {
consumeUntil(FlowToken::Semicolon);
return false;
}
}
std::string path;
if (consumeIf(FlowToken::From)) {
path = stringValue();
if (!consumeOne(FlowToken::String, FlowToken::RawString)) {
consumeUntil(FlowToken::Semicolon);
return false;
}
if (!path.empty() && path[0] != '/') {
std::string base(lexer_->location().filename);
size_t r = base.rfind('/');
if (r != std::string::npos)
++r;
base = base.substr(0, r);
path = base + path;
}
}
for (auto i = names.begin(), e = names.end(); i != e; ++i) {
if (importHandler && !importHandler(*i, path))
return false;
unit->import(*i, path);
}
consumeIf(FlowToken::Semicolon);
return true;
}
void importXML::sImportSelected()
{
bool oldAutoUpdate = _autoUpdate->isChecked();
sHandleAutoUpdate(false);
QList<QTreeWidgetItem*> selected = _file->selectedItems();
for (int i = 0; i < selected.size(); i++)
{
if (selected[i]->data(1, Qt::DisplayRole).toString().isEmpty())
if (importOne(selected[i]->data(0, Qt::DisplayRole).toString()))
selected[i]->setData(1, Qt::DisplayRole, tr("Done"));
else
selected[i]->setData(1, Qt::DisplayRole, tr("Error"));
}
if (oldAutoUpdate)
sHandleAutoUpdate(true);
}
void importXML::sImportAll()
{
bool oldAutoUpdate = _autoUpdate->isChecked();
sHandleAutoUpdate(false);
for (int i = 0; i < _file->topLevelItemCount(); i++)
{
QTreeWidgetItem* pItem = _file->topLevelItem(i);
if (pItem->data(1, Qt::DisplayRole).toString().isEmpty())
if (importOne(pItem->data(0, Qt::DisplayRole).toString()))
pItem->setData(1, Qt::DisplayRole, tr("Done"));
else
pItem->setData(1, Qt::DisplayRole, tr("Error"));
}
if (oldAutoUpdate)
sHandleAutoUpdate(true);
}
