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When tablegen'ing the clang analyzer checkers:

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-Use the tablegen class name for the checker class name.
-Mark checker packages as hidden/not hidden.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125558 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Argyrios Kyrtzidis 2011-02-15 07:42:16 +00:00
parent d9e087bbc3
commit ab8f3fd2e1
1 changed files with 62 additions and 27 deletions
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89
utils/TableGen/ClangSACheckersEmitter.cpp
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@ -34,32 +34,49 @@ static bool isHidden(const Record &R) {
return false;
}
static std::string getPackageFullName(Record *R);
static bool isCheckerNamed(const Record *R) {
return !R->getValueAsString("CheckerName").empty();
}
static std::string getParentPackageFullName(Record *R) {
static std::string getPackageFullName(const Record *R);
static std::string getParentPackageFullName(const Record *R) {
std::string name;
if (DefInit *DI = dynamic_cast<DefInit*>(R->getValueInit("ParentPackage")))
name = getPackageFullName(DI->getDef());
return name;
}
static std::string getPackageFullName(Record *R) {
static std::string getPackageFullName(const Record *R) {
std::string name = getParentPackageFullName(R);
if (!name.empty()) name += ".";
return name + R->getValueAsString("PackageName");
}
static std::string getCheckerFullName(Record *R) {
static std::string getCheckerFullName(const Record *R) {
std::string name = getParentPackageFullName(R);
if (!name.empty()) name += ".";
return name + R->getValueAsString("CheckerName");
if (isCheckerNamed(R)) {
if (!name.empty()) name += ".";
name += R->getValueAsString("CheckerName");
}
return name;
}
static std::string getStringValue(const Record &R, StringRef field) {
if (StringInit *
SI = dynamic_cast<StringInit*>(R.getValueInit(field)))
return SI->getValue();
return std::string();
}
namespace {
struct GroupInfo {
std::vector<const Record*> Checkers;
llvm::DenseSet<const Record *> SubGroups;
bool Hidden;
unsigned Index;
GroupInfo() : Hidden(false) { }
};
}
@ -72,13 +89,16 @@ void ClangSACheckersEmitter::run(raw_ostream &OS) {
OS << "\n#ifdef GET_CHECKERS\n";
for (unsigned i = 0, e = checkers.size(); i != e; ++i) {
const Record &R = *checkers[i];
OS << "CHECKER(" << "\"";
OS.write_escaped(R.getValueAsString("CheckerName")) << "\", ";
OS << R.getValueAsString("ClassName") << ", ";
OS << R.getValueAsString("DescFile") << ", ";
std::string name;
if (isCheckerNamed(&R))
name = getCheckerFullName(&R);
OS.write_escaped(name) << "\", ";
OS << R.getName() << ", ";
OS << getStringValue(R, "DescFile") << ", ";
OS << "\"";
OS.write_escaped(R.getValueAsString("HelpText")) << "\", ";
OS.write_escaped(getStringValue(R, "HelpText")) << "\", ";
// Hidden bit
if (isHidden(R))
OS << "true";
@ -99,6 +119,7 @@ void ClangSACheckersEmitter::run(raw_ostream &OS) {
std::string fullName = getPackageFullName(R);
if (!fullName.empty()) {
GroupInfo &info = groupInfoByName[fullName];
info.Hidden = isHidden(*R);
recordGroupMap[R] = &info;
}
}
@ -116,24 +137,35 @@ void ClangSACheckersEmitter::run(raw_ostream &OS) {
for (unsigned i = 0, e = checkers.size(); i != e; ++i) {
Record *R = checkers[i];
std::string fullName = getCheckerFullName(R);
if (!fullName.empty()) {
Record *package = 0;
if (DefInit *
DI = dynamic_cast<DefInit*>(R->getValueInit("ParentPackage")))
package = DI->getDef();
if (!isCheckerNamed(R) && !package)
throw "Checker '" + R->getName() + "' is neither named, nor in a package!";
if (isCheckerNamed(R)) {
// Create a pseudo-group to hold this checker.
std::string fullName = getCheckerFullName(R);
GroupInfo &info = groupInfoByName[fullName];
recordGroupMap[R] = &info;
info.Checkers.push_back(R);
Record *currR = R;
// Insert the checker and its parent packages into the set of the
// corresponding parent package.
while (DefInit *DI
= dynamic_cast<DefInit*>(currR->getValueInit("ParentPackage"))) {
Record *parentPackage = DI->getDef();
recordGroupMap[parentPackage]->SubGroups.insert(currR);
currR = parentPackage;
}
// Insert the checker into the set of its group.
if (DefInit *DI = dynamic_cast<DefInit*>(R->getValueInit("Group")))
recordGroupMap[DI->getDef()]->SubGroups.insert(R);
} else {
recordGroupMap[package]->Checkers.push_back(R);
}
Record *currR = isCheckerNamed(R) ? R : package;
// Insert the checker and its parent packages into the subgroups set of
// the corresponding parent package.
while (DefInit *DI
= dynamic_cast<DefInit*>(currR->getValueInit("ParentPackage"))) {
Record *parentPackage = DI->getDef();
recordGroupMap[parentPackage]->SubGroups.insert(currR);
currR = parentPackage;
}
// Insert the checker into the set of its group.
if (DefInit *DI = dynamic_cast<DefInit*>(R->getValueInit("Group")))
recordGroupMap[DI->getDef()]->Checkers.push_back(R);
}
unsigned index = 0;
@ -185,9 +217,12 @@ void ClangSACheckersEmitter::run(raw_ostream &OS) {
// Subgroups.
if (I->second.SubGroups.empty())
OS << 0;
OS << "0, ";
else
OS << "SubPackageArray" << I->second.Index;
OS << "SubPackageArray" << I->second.Index << ", ";
OS << (I->second.Hidden ? "true" : "false");
OS << " },\n";
}
OS << "#endif // GET_CHECKNAME_TABLE\n\n";