void ShowUsage(const char* appName)
{
cout << "Full Usage Information\n";
cout << "[Square brackets] are used to indicate required arguments.\n";
cout << "<Angled brackets> are used to indicate optional arguments.\n";
cout << "\n";
UsageNode* pUsageTree = makeClusterUsageTree();
std::unique_ptr<UsageNode> hUsageTree(pUsageTree);
pUsageTree->print(cout, 0, 3, 76, 1000, true);
cout.flush();
}
void ShowUsage(const char* appName)
{
cout << "Full Usage Information\n";
cout << "[Square brackets] are used to indicate required arguments.\n";
cout << "<Angled brackets> are used to indicate optional arguments.\n";
cout << "\n";
UsageNode* pUsageTree = makeRecommendUsageTree();
Holder<UsageNode> hUsageTree(pUsageTree);
pUsageTree->print(cout, 0, 3, 76, 1000, true);
UsageNode* pUsageTree2 = makeCollaborativeFilterUsageTree();
Holder<UsageNode> hUsageTree2(pUsageTree2);
pUsageTree2->print(cout, 0, 3, 76, 1000, true);
cout.flush();
}
void showError(GArgReader& args, const char* szAppName, const char* szMessage)
{
cerr << "_________________________________\n";
cerr << szMessage << "\n\n";
args.set_pos(1);
const char* szCommand = args.peek();
UsageNode* pUsageTree = makeClusterUsageTree();
std::unique_ptr<UsageNode> hUsageTree(pUsageTree);
if(szCommand)
{
UsageNode* pUsageCommand = pUsageTree->choice(szCommand);
if(pUsageCommand)
{
cerr << "Brief Usage Information:\n\n";
cerr << szAppName << " ";
pUsageCommand->print(cerr, 0, 3, 76, 1000, true);
}
else
{
cerr << "Brief Usage Information:\n\n";
pUsageTree->print(cerr, 0, 3, 76, 1, false);
}
}
else
{
pUsageTree->print(cerr, 0, 3, 76, 1, false);
cerr << "\nFor more specific usage information, enter as much of the command as you know.\n";
}
cerr << "\nTo see full usage information, run:\n " << szAppName << " usage\n\n";
cerr << "For a graphical tool that will help you to build a command, run:\n waffles_wizard\n";
cerr.flush();
}
void showInstantiateAlgorithmError(const char* szMessage, GArgReader& args)
{
cerr << "_________________________________\n";
cerr << szMessage << "\n\n";
const char* szAlgName = args.peek();
UsageNode* pAlgTree = makeCollaborativeFilterUsageTree();
Holder<UsageNode> hAlgTree(pAlgTree);
if(szAlgName)
{
UsageNode* pUsageAlg = pAlgTree->choice(szAlgName);
if(pUsageAlg)
{
cerr << "Partial Usage Information:\n\n";
pUsageAlg->print(cerr, 0, 3, 76, 1000, true);
}
else
{
cerr << "\"" << szAlgName << "\" is not a recognized algorithm. Try one of these:\n\n";
pAlgTree->print(cerr, 0, 3, 76, 1, false);
}
}
else
{
cerr << "Expected an algorithm. Here are some choices:\n";
pAlgTree->print(cerr, 0, 3, 76, 1, false);
}
cerr << "\nTo see full usage information, run:\n waffles_learn usage\n\n";
cerr << "For a graphical tool that will help you to build a command, run:\n waffles_wizard\n";
cerr.flush();
}
void showInstantiateNeighborFinderError(const char* szMessage, GArgReader& args)
{
cerr << "_________________________________\n";
cerr << szMessage << "\n\n";
const char* szNFName = args.peek();
UsageNode* pNFTree = makeNeighborUsageTree();
Holder<UsageNode> hNFTree(pNFTree);
if(szNFName)
{
UsageNode* pUsageAlg = pNFTree->choice(szNFName);
if(pUsageAlg)
{
cerr << "Partial Usage Information:\n\n";
pUsageAlg->print(cerr, 0, 3, 76, 1000, true);
}
else
{
cerr << "\"" << szNFName << "\" is not a recognized neighbor-finding techniqie. Try one of these:\n\n";
pNFTree->print(cerr, 0, 3, 76, 1, false);
}
}
else
{
cerr << "Expected a neighbor-finding technique. Here are some choices:\n";
pNFTree->print(cerr, 0, 3, 76, 1, false);
}
cerr << "\nTo see full usage information, run:\n waffles_transform usage\n\n";
cerr << "For a graphical tool that will help you to build a command, run:\n waffles_wizard\n";
cerr.flush();
}
