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-rw-r--r--lib/StaticAnalyzer/Checkers/ClangSACheckerProvider.cpp289
1 files changed, 0 insertions, 289 deletions
diff --git a/lib/StaticAnalyzer/Checkers/ClangSACheckerProvider.cpp b/lib/StaticAnalyzer/Checkers/ClangSACheckerProvider.cpp
deleted file mode 100644
index 291f8e01f4b9..000000000000
--- a/lib/StaticAnalyzer/Checkers/ClangSACheckerProvider.cpp
+++ /dev/null
@@ -1,289 +0,0 @@
-//===--- ClangSACheckerProvider.cpp - Clang SA Checkers Provider ----------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Defines the CheckerProvider for the checkers defined in
-// libclangStaticAnalyzerCheckers.
-//
-//===----------------------------------------------------------------------===//
-
-#include "ClangSACheckerProvider.h"
-#include "ClangSACheckers.h"
-#include "clang/StaticAnalyzer/Core/CheckerManager.h"
-#include "clang/StaticAnalyzer/Core/CheckerProvider.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/DenseSet.h"
-#include "map"
-
-using namespace clang;
-using namespace ento;
-
-namespace {
-
-/// \brief Provider for all the checkers in libclangStaticAnalyzerCheckers.
-class ClangSACheckerProvider : public CheckerProvider {
-public:
- virtual void registerCheckers(CheckerManager &checkerMgr,
- CheckerOptInfo *checkOpts, unsigned numCheckOpts);
- virtual void printHelp(llvm::raw_ostream &OS);
-};
-
-}
-
-CheckerProvider *ento::createClangSACheckerProvider() {
- return new ClangSACheckerProvider();
-}
-
-namespace {
-
-struct StaticCheckerInfoRec {
- const char *FullName;
- void (*RegFunc)(CheckerManager &mgr);
- const char *HelpText;
- int GroupIndex;
- bool Hidden;
-};
-
-struct StaticPackageInfoRec {
- const char *FullName;
- int GroupIndex;
- bool Hidden;
-};
-
-struct StaticGroupInfoRec {
- const char *FullName;
-};
-
-} // end anonymous namespace.
-
-static const StaticPackageInfoRec StaticPackageInfo[] = {
-#define GET_PACKAGES
-#define PACKAGE(FULLNAME, GROUPINDEX, HIDDEN) \
- { FULLNAME, GROUPINDEX, HIDDEN },
-#include "Checkers.inc"
- { 0, -1, 0 }
-#undef PACKAGE
-#undef GET_PACKAGES
-};
-
-static const unsigned NumPackages = sizeof(StaticPackageInfo)
- / sizeof(StaticPackageInfoRec) - 1;
-
-static const StaticGroupInfoRec StaticGroupInfo[] = {
-#define GET_GROUPS
-#define GROUP(FULLNAME) \
- { FULLNAME },
-#include "Checkers.inc"
- { 0 }
-#undef GROUP
-#undef GET_GROUPS
-};
-
-static const unsigned NumGroups = sizeof(StaticGroupInfo)
- / sizeof(StaticGroupInfoRec) - 1;
-
-static const StaticCheckerInfoRec StaticCheckerInfo[] = {
-#define GET_CHECKERS
-#define CHECKER(FULLNAME,CLASS,DESCFILE,HELPTEXT,GROUPINDEX,HIDDEN) \
- { FULLNAME, register##CLASS, HELPTEXT, GROUPINDEX, HIDDEN },
-#include "Checkers.inc"
- { 0, 0, 0, -1, 0}
-#undef CHECKER
-#undef GET_CHECKERS
-};
-
-static const unsigned NumCheckers = sizeof(StaticCheckerInfo)
- / sizeof(StaticCheckerInfoRec) - 1;
-
-namespace {
-
-struct CheckNameOption {
- const char *Name;
- const short *Members;
- const short *SubGroups;
- bool Hidden;
-};
-
-} // end anonymous namespace.
-
-#define GET_MEMBER_ARRAYS
-#include "Checkers.inc"
-#undef GET_MEMBER_ARRAYS
-
-// The table of check name options, sorted by name for fast binary lookup.
-static const CheckNameOption CheckNameTable[] = {
-#define GET_CHECKNAME_TABLE
-#include "Checkers.inc"
-#undef GET_CHECKNAME_TABLE
-};
-static const size_t
- CheckNameTableSize = sizeof(CheckNameTable) / sizeof(CheckNameTable[0]);
-
-static bool CheckNameOptionCompare(const CheckNameOption &LHS,
- const CheckNameOption &RHS) {
- return strcmp(LHS.Name, RHS.Name) < 0;
-}
-
-static void collectCheckers(const CheckNameOption *checkName,
- bool enable,
- llvm::DenseSet<const StaticCheckerInfoRec *> &checkers,
- bool collectHidden) {
- if (checkName->Hidden && !collectHidden)
- return;
-
- if (const short *member = checkName->Members) {
- if (enable) {
- for (; *member != -1; ++member)
- if (collectHidden || !StaticCheckerInfo[*member].Hidden)
- checkers.insert(&StaticCheckerInfo[*member]);
- } else {
- for (; *member != -1; ++member)
- checkers.erase(&StaticCheckerInfo[*member]);
- }
- }
-
- // Enable/disable all subgroups along with this one.
- if (const short *subGroups = checkName->SubGroups) {
- for (; *subGroups != -1; ++subGroups) {
- const CheckNameOption *sub = &CheckNameTable[*subGroups];
- collectCheckers(sub, enable, checkers, collectHidden && !sub->Hidden);
- }
- }
-}
-
-static void collectCheckers(CheckerOptInfo &opt,
- llvm::DenseSet<const StaticCheckerInfoRec *> &checkers) {
- const char *optName = opt.getName();
- CheckNameOption key = { optName, 0, 0, false };
- const CheckNameOption *found =
- std::lower_bound(CheckNameTable, CheckNameTable + CheckNameTableSize, key,
- CheckNameOptionCompare);
- if (found == CheckNameTable + CheckNameTableSize ||
- strcmp(found->Name, optName) != 0)
- return; // Check name not found.
-
- opt.claim();
- collectCheckers(found, opt.isEnabled(), checkers, /*collectHidden=*/true);
-}
-
-void ClangSACheckerProvider::registerCheckers(CheckerManager &checkerMgr,
- CheckerOptInfo *checkOpts, unsigned numCheckOpts) {
- llvm::DenseSet<const StaticCheckerInfoRec *> enabledCheckers;
- for (unsigned i = 0; i != numCheckOpts; ++i)
- collectCheckers(checkOpts[i], enabledCheckers);
- for (llvm::DenseSet<const StaticCheckerInfoRec *>::iterator
- I = enabledCheckers.begin(), E = enabledCheckers.end(); I != E; ++I) {
- (*I)->RegFunc(checkerMgr);
- }
-}
-
-//===----------------------------------------------------------------------===//
-// Printing Help.
-//===----------------------------------------------------------------------===//
-
-static void printPackageOption(llvm::raw_ostream &OS) {
- // Find the maximum option length.
- unsigned OptionFieldWidth = 0;
- for (unsigned i = 0; i != NumPackages; ++i) {
- // Limit the amount of padding we are willing to give up for alignment.
- unsigned Length = strlen(StaticPackageInfo[i].FullName);
- if (Length <= 30)
- OptionFieldWidth = std::max(OptionFieldWidth, Length);
- }
-
- const unsigned InitialPad = 2;
- for (unsigned i = 0; i != NumPackages; ++i) {
- const StaticPackageInfoRec &package = StaticPackageInfo[i];
- const std::string &Option = package.FullName;
- int Pad = OptionFieldWidth - int(Option.size());
- OS.indent(InitialPad) << Option;
-
- if (package.GroupIndex != -1 || package.Hidden) {
- // Break on long option names.
- if (Pad < 0) {
- OS << "\n";
- Pad = OptionFieldWidth + InitialPad;
- }
- OS.indent(Pad + 1) << "[";
- if (package.GroupIndex != -1) {
- OS << "Group=" << StaticGroupInfo[package.GroupIndex].FullName;
- if (package.Hidden)
- OS << ", ";
- }
- if (package.Hidden)
- OS << "Hidden";
- OS << "]";
- }
-
- OS << "\n";
- }
-}
-
-typedef std::map<std::string, const StaticCheckerInfoRec *> SortedCheckers;
-
-static void printCheckerOption(llvm::raw_ostream &OS,SortedCheckers &checkers) {
- // Find the maximum option length.
- unsigned OptionFieldWidth = 0;
- for (SortedCheckers::iterator
- I = checkers.begin(), E = checkers.end(); I != E; ++I) {
- // Limit the amount of padding we are willing to give up for alignment.
- unsigned Length = strlen(I->second->FullName);
- if (Length <= 30)
- OptionFieldWidth = std::max(OptionFieldWidth, Length);
- }
-
- const unsigned InitialPad = 2;
- for (SortedCheckers::iterator
- I = checkers.begin(), E = checkers.end(); I != E; ++I) {
- const std::string &Option = I->first;
- const StaticCheckerInfoRec &checker = *I->second;
- int Pad = OptionFieldWidth - int(Option.size());
- OS.indent(InitialPad) << Option;
-
- // Break on long option names.
- if (Pad < 0) {
- OS << "\n";
- Pad = OptionFieldWidth + InitialPad;
- }
- OS.indent(Pad + 1) << checker.HelpText;
-
- if (checker.GroupIndex != -1 || checker.Hidden) {
- OS << " [";
- if (checker.GroupIndex != -1) {
- OS << "Group=" << StaticGroupInfo[checker.GroupIndex].FullName;
- if (checker.Hidden)
- OS << ", ";
- }
- if (checker.Hidden)
- OS << "Hidden";
- OS << "]";
- }
-
- OS << "\n";
- }
-}
-
-void ClangSACheckerProvider::printHelp(llvm::raw_ostream &OS) {
- OS << "USAGE: -analyzer-checker <CHECKER or PACKAGE or GROUP,...>\n";
-
- OS << "\nGROUPS:\n";
- for (unsigned i = 0; i != NumGroups; ++i)
- OS.indent(2) << StaticGroupInfo[i].FullName << "\n";
-
- OS << "\nPACKAGES:\n";
- printPackageOption(OS);
-
- OS << "\nCHECKERS:\n";
-
- // Sort checkers according to their full name.
- SortedCheckers checkers;
- for (unsigned i = 0; i != NumCheckers; ++i)
- checkers[StaticCheckerInfo[i].FullName] = &StaticCheckerInfo[i];
-
- printCheckerOption(OS, checkers);
-}
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