1 files changed, 0 insertions, 319 deletions
diff --git a/utils/TableGen/ClangSACheckersEmitter.cpp b/utils/TableGen/ClangSACheckersEmitter.cpp
deleted file mode 100644
index 423b68a648..0000000000
--- a/utils/TableGen/ClangSACheckersEmitter.cpp
+++ /dev/null
@@ -1,319 +0,0 @@
-//=- ClangSACheckersEmitter.cpp - Generate Clang SA checkers tables -*- C++ -*-
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This tablegen backend emits Clang Static Analyzer checkers tables.
-//
-//===----------------------------------------------------------------------===//
-
-#include "ClangSACheckersEmitter.h"
-#include "llvm/TableGen/Record.h"
-#include "llvm/ADT/DenseSet.h"
-#include <map>
-#include <string>
-using namespace llvm;
-
-//===----------------------------------------------------------------------===//
-// Static Analyzer Checkers Tables generation
-//===----------------------------------------------------------------------===//
-
-/// \brief True if it is specified hidden or a parent package is specified
-/// as hidden, otherwise false.
-static bool isHidden(const Record &R) {
-  if (R.getValueAsBit("Hidden"))
-    return true;
-  // Not declared as hidden, check the parent package if it is hidden.
-  if (DefInit *DI = dynamic_cast<DefInit*>(R.getValueInit("ParentPackage")))
-    return isHidden(*DI->getDef());
-
-  return false;
-}
-
-static bool isCheckerNamed(const Record *R) {
-  return !R->getValueAsString("CheckerName").empty();
-}
-
-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(const Record *R) {
-  std::string name = getParentPackageFullName(R);
-  if (!name.empty()) name += ".";
-  return name + R->getValueAsString("PackageName");
-}
-
-static std::string getCheckerFullName(const Record *R) {
-  std::string name = getParentPackageFullName(R);
-  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 {
-  llvm::DenseSet<const Record*> Checkers;
-  llvm::DenseSet<const Record *> SubGroups;
-  bool Hidden;
-  unsigned Index;
-
-  GroupInfo() : Hidden(false) { }
-};
-}
-
-static void addPackageToCheckerGroup(const Record *package, const Record *group,
-                  llvm::DenseMap<const Record *, GroupInfo *> &recordGroupMap) {
-  llvm::DenseSet<const Record *> &checkers = recordGroupMap[package]->Checkers;
-  for (llvm::DenseSet<const Record *>::iterator
-         I = checkers.begin(), E = checkers.end(); I != E; ++I)
-    recordGroupMap[group]->Checkers.insert(*I);
-
-  llvm::DenseSet<const Record *> &subGroups = recordGroupMap[package]->SubGroups;
-  for (llvm::DenseSet<const Record *>::iterator
-         I = subGroups.begin(), E = subGroups.end(); I != E; ++I)
-    addPackageToCheckerGroup(*I, group, recordGroupMap);
-}
-
-void ClangSACheckersEmitter::run(raw_ostream &OS) {
-  std::vector<Record*> checkers = Records.getAllDerivedDefinitions("Checker");
-  llvm::DenseMap<const Record *, unsigned> checkerRecIndexMap;
-  for (unsigned i = 0, e = checkers.size(); i != e; ++i)
-    checkerRecIndexMap[checkers[i]] = i;
-
-  // Invert the mapping of checkers to package/group into a one to many
-  // mapping of packages/groups to checkers.
-  std::map<std::string, GroupInfo> groupInfoByName;
-  llvm::DenseMap<const Record *, GroupInfo *> recordGroupMap;
-
-  std::vector<Record*> packages = Records.getAllDerivedDefinitions("Package");
-  for (unsigned i = 0, e = packages.size(); i != e; ++i) {
-    Record *R = packages[i];
-    std::string fullName = getPackageFullName(R);
-    if (!fullName.empty()) {
-      GroupInfo &info = groupInfoByName[fullName];
-      info.Hidden = isHidden(*R);
-      recordGroupMap[R] = &info;
-    }
-  }
-
-  std::vector<Record*>
-      checkerGroups = Records.getAllDerivedDefinitions("CheckerGroup");
-  for (unsigned i = 0, e = checkerGroups.size(); i != e; ++i) {
-    Record *R = checkerGroups[i];
-    std::string name = R->getValueAsString("GroupName");
-    if (!name.empty()) {
-      GroupInfo &info = groupInfoByName[name];
-      recordGroupMap[R] = &info;
-    }
-  }
-
-  for (unsigned i = 0, e = checkers.size(); i != e; ++i) {
-    Record *R = checkers[i];
-    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];
-      info.Hidden = R->getValueAsBit("Hidden");
-      recordGroupMap[R] = &info;
-      info.Checkers.insert(R);
-    } else {
-      recordGroupMap[package]->Checkers.insert(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.insert(R);
-  }
-
-  // If a package is in group, add all its checkers and its sub-packages
-  // checkers into the group.
-  for (unsigned i = 0, e = packages.size(); i != e; ++i)
-    if (DefInit *DI = dynamic_cast<DefInit*>(packages[i]->getValueInit("Group")))
-      addPackageToCheckerGroup(packages[i], DI->getDef(), recordGroupMap);
-
-  typedef std::map<std::string, const Record *> SortedRecords;
-  typedef llvm::DenseMap<const Record *, unsigned> RecToSortIndex;
-
-  SortedRecords sortedGroups;
-  RecToSortIndex groupToSortIndex;
-  OS << "\n#ifdef GET_GROUPS\n";
-  {
-    for (unsigned i = 0, e = checkerGroups.size(); i != e; ++i)
-      sortedGroups[checkerGroups[i]->getValueAsString("GroupName")]
-                   = checkerGroups[i];
-
-    unsigned sortIndex = 0;
-    for (SortedRecords::iterator
-           I = sortedGroups.begin(), E = sortedGroups.end(); I != E; ++I) {
-      const Record *R = I->second;
-  
-      OS << "GROUP(" << "\"";
-      OS.write_escaped(R->getValueAsString("GroupName")) << "\"";
-      OS << ")\n";
-
-      groupToSortIndex[R] = sortIndex++;
-    }
-  }
-  OS << "#endif // GET_GROUPS\n\n";
-
-  OS << "\n#ifdef GET_PACKAGES\n";
-  {
-    SortedRecords sortedPackages;
-    for (unsigned i = 0, e = packages.size(); i != e; ++i)
-      sortedPackages[getPackageFullName(packages[i])] = packages[i];
-  
-    for (SortedRecords::iterator
-           I = sortedPackages.begin(), E = sortedPackages.end(); I != E; ++I) {
-      const Record &R = *I->second;
-  
-      OS << "PACKAGE(" << "\"";
-      OS.write_escaped(getPackageFullName(&R)) << "\", ";
-      // Group index
-      if (DefInit *DI = dynamic_cast<DefInit*>(R.getValueInit("Group")))
-        OS << groupToSortIndex[DI->getDef()] << ", ";
-      else
-        OS << "-1, ";
-      // Hidden bit
-      if (isHidden(R))
-        OS << "true";
-      else
-        OS << "false";
-      OS << ")\n";
-    }
-  }
-  OS << "#endif // GET_PACKAGES\n\n";
-  
-  OS << "\n#ifdef GET_CHECKERS\n";
-  for (unsigned i = 0, e = checkers.size(); i != e; ++i) {
-    const Record &R = *checkers[i];
-
-    OS << "CHECKER(" << "\"";
-    std::string name;
-    if (isCheckerNamed(&R))
-      name = getCheckerFullName(&R);
-    OS.write_escaped(name) << "\", ";
-    OS << R.getName() << ", ";
-    OS << getStringValue(R, "DescFile") << ", ";
-    OS << "\"";
-    OS.write_escaped(getStringValue(R, "HelpText")) << "\", ";
-    // Group index
-    if (DefInit *DI = dynamic_cast<DefInit*>(R.getValueInit("Group")))
-      OS << groupToSortIndex[DI->getDef()] << ", ";
-    else
-      OS << "-1, ";
-    // Hidden bit
-    if (isHidden(R))
-      OS << "true";
-    else
-      OS << "false";
-    OS << ")\n";
-  }
-  OS << "#endif // GET_CHECKERS\n\n";
-
-  unsigned index = 0;
-  for (std::map<std::string, GroupInfo>::iterator
-         I = groupInfoByName.begin(), E = groupInfoByName.end(); I != E; ++I)
-    I->second.Index = index++;
-
-  // Walk through the packages/groups/checkers emitting an array for each
-  // set of checkers and an array for each set of subpackages.
-
-  OS << "\n#ifdef GET_MEMBER_ARRAYS\n";
-  unsigned maxLen = 0;
-  for (std::map<std::string, GroupInfo>::iterator
-         I = groupInfoByName.begin(), E = groupInfoByName.end(); I != E; ++I) {
-    maxLen = std::max(maxLen, (unsigned)I->first.size());
-
-    llvm::DenseSet<const Record *> &checkers = I->second.Checkers;
-    if (!checkers.empty()) {
-      OS << "static const short CheckerArray" << I->second.Index << "[] = { ";
-      // Make the output order deterministic.
-      std::map<int, const Record *> sorted;
-      for (llvm::DenseSet<const Record *>::iterator
-             I = checkers.begin(), E = checkers.end(); I != E; ++I)
-        sorted[(*I)->getID()] = *I;
-
-      for (std::map<int, const Record *>::iterator
-             I = sorted.begin(), E = sorted.end(); I != E; ++I)
-        OS << checkerRecIndexMap[I->second] << ", ";
-      OS << "-1 };\n";
-    }
-    
-    llvm::DenseSet<const Record *> &subGroups = I->second.SubGroups;
-    if (!subGroups.empty()) {
-      OS << "static const short SubPackageArray" << I->second.Index << "[] = { ";
-      // Make the output order deterministic.
-      std::map<int, const Record *> sorted;
-      for (llvm::DenseSet<const Record *>::iterator
-             I = subGroups.begin(), E = subGroups.end(); I != E; ++I)
-        sorted[(*I)->getID()] = *I;
-
-      for (std::map<int, const Record *>::iterator
-             I = sorted.begin(), E = sorted.end(); I != E; ++I) {
-        OS << recordGroupMap[I->second]->Index << ", ";
-      }
-      OS << "-1 };\n";
-    }
-  }
-  OS << "#endif // GET_MEMBER_ARRAYS\n\n";
-
-  OS << "\n#ifdef GET_CHECKNAME_TABLE\n";
-  for (std::map<std::string, GroupInfo>::iterator
-         I = groupInfoByName.begin(), E = groupInfoByName.end(); I != E; ++I) {
-    // Group option string.
-    OS << "  { \"";
-    OS.write_escaped(I->first) << "\","
-                               << std::string(maxLen-I->first.size()+1, ' ');
-    
-    if (I->second.Checkers.empty())
-      OS << "0, ";
-    else
-      OS << "CheckerArray" << I->second.Index << ", ";
-    
-    // Subgroups.
-    if (I->second.SubGroups.empty())
-      OS << "0, ";
-    else
-      OS << "SubPackageArray" << I->second.Index << ", ";
-
-    OS << (I->second.Hidden ? "true" : "false");
-
-    OS << " },\n";
-  }
-  OS << "#endif // GET_CHECKNAME_TABLE\n\n";
-}