clang
7.0.0
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#include "clang/StaticAnalyzer/Core/AnalyzerOptions.h"
Public Types | |
enum | ExplorationStrategyKind { ExplorationStrategyKind::DFS, ExplorationStrategyKind::BFS, ExplorationStrategyKind::UnexploredFirst, ExplorationStrategyKind::UnexploredFirstQueue, ExplorationStrategyKind::BFSBlockDFSContents, ExplorationStrategyKind::NotSet } |
using | ConfigTable = llvm::StringMap< std::string > |
Public Member Functions | |
AnalyzerOptions () | |
bool | getBooleanOption (StringRef Name, bool DefaultVal, const ento::CheckerBase *C=nullptr, bool SearchInParents=false) |
Interprets an option's string value as a boolean. More... | |
bool | getBooleanOption (Optional< bool > &V, StringRef Name, bool DefaultVal, const ento::CheckerBase *C=nullptr, bool SearchInParents=false) |
Variant that accepts a Optional value to cache the result. More... | |
int | getOptionAsInteger (StringRef Name, int DefaultVal, const ento::CheckerBase *C=nullptr, bool SearchInParents=false) |
Interprets an option's string value as an integer value. More... | |
StringRef | getOptionAsString (StringRef Name, StringRef DefaultVal, const ento::CheckerBase *C=nullptr, bool SearchInParents=false) |
Query an option's string value. More... | |
UserModeKind | getUserMode () |
Retrieves and sets the UserMode. More... | |
ExplorationStrategyKind | getExplorationStrategy () |
IPAKind | getIPAMode () |
Returns the inter-procedural analysis mode. More... | |
bool | mayInlineCXXMemberFunction (CXXInlineableMemberKind K) |
Returns the option controlling which C++ member functions will be considered for inlining. More... | |
bool | mayInlineObjCMethod () |
Returns true if ObjectiveC inlining is enabled, false otherwise. More... | |
bool | includeTemporaryDtorsInCFG () |
Returns whether or not the destructors for C++ temporary objects should be included in the CFG. More... | |
bool | includeImplicitDtorsInCFG () |
Returns whether or not implicit destructors for C++ objects should be included in the CFG. More... | |
bool | includeLifetimeInCFG () |
Returns whether or not end-of-lifetime information should be included in the CFG. More... | |
bool | includeLoopExitInCFG () |
Returns whether or not the end of the loop information should be included in the CFG. More... | |
bool | includeRichConstructorsInCFG () |
Returns whether or not construction site information should be included in the CFG C++ constructor elements. More... | |
bool | includeScopesInCFG () |
Returns whether or not scope information should be included in the CFG. More... | |
bool | mayInlineCXXStandardLibrary () |
Returns whether or not C++ standard library functions may be considered for inlining. More... | |
bool | mayInlineTemplateFunctions () |
Returns whether or not templated functions may be considered for inlining. More... | |
bool | mayInlineCXXAllocator () |
Returns whether or not allocator call may be considered for inlining. More... | |
bool | mayInlineCXXContainerMethods () |
Returns whether or not methods of C++ container objects may be considered for inlining. More... | |
bool | mayInlineCXXSharedPtrDtor () |
Returns whether or not the destructor of C++ 'shared_ptr' may be considered for inlining. More... | |
bool | mayInlineCXXTemporaryDtors () |
Returns true if C++ temporary destructors should be inlined during analysis. More... | |
bool | shouldSuppressNullReturnPaths () |
Returns whether or not paths that go through null returns should be suppressed. More... | |
bool | shouldAvoidSuppressingNullArgumentPaths () |
Returns whether a bug report should not be suppressed if its path includes a call with a null argument, even if that call has a null return. More... | |
bool | shouldSuppressInlinedDefensiveChecks () |
Returns whether or not diagnostics containing inlined defensive NULL checks should be suppressed. More... | |
bool | shouldSuppressFromCXXStandardLibrary () |
Returns whether or not diagnostics reported within the C++ standard library should be suppressed. More... | |
bool | shouldCrosscheckWithZ3 () |
Returns whether bug reports should be crosschecked with the Z3 constraint manager backend. More... | |
bool | shouldReportIssuesInMainSourceFile () |
Returns whether or not the diagnostic report should be always reported in the main source file and not the headers. More... | |
bool | shouldWriteStableReportFilename () |
Returns whether or not the report filename should be random or not. More... | |
bool | shouldSerializeStats () |
bool | shouldPrunePaths () |
Returns whether irrelevant parts of a bug report path should be pruned out of the final output. More... | |
bool | shouldConditionalizeStaticInitializers () |
Returns true if 'static' initializers should be in conditional logic in the CFG. More... | |
unsigned | getAlwaysInlineSize () |
unsigned | getMaxInlinableSize () |
bool | shouldSynthesizeBodies () |
Returns true if the analyzer engine should synthesize fake bodies for well-known functions. More... | |
unsigned | getGraphTrimInterval () |
Returns how often nodes in the ExplodedGraph should be recycled to save memory. More... | |
unsigned | getMaxSymbolComplexity () |
Returns the maximum complexity of symbolic constraint (50 by default). More... | |
unsigned | getMaxTimesInlineLarge () |
Returns the maximum times a large function could be inlined. More... | |
unsigned | getMinCFGSizeTreatFunctionsAsLarge () |
Returns the number of basic blocks a function needs to have to be considered large for the 'max-times-inline-large' config option. More... | |
unsigned | getMaxNodesPerTopLevelFunction () |
Returns the maximum number of nodes the analyzer can generate while exploring a top level function (for each exploded graph). More... | |
bool | shouldInlineLambdas () |
Returns true if lambdas should be inlined. More... | |
bool | shouldWidenLoops () |
Returns true if the analysis should try to widen loops. More... | |
bool | shouldUnrollLoops () |
Returns true if the analysis should try to unroll loops with known bounds. More... | |
bool | shouldDisplayNotesAsEvents () |
Returns true if the bug reporter should transparently treat extra note diagnostic pieces as event diagnostic pieces. More... | |
bool | shouldAggressivelySimplifyBinaryOperation () |
Returns true if SValBuilder should rearrange comparisons and additive operations of symbolic expressions which consist of a sum of a symbol and a concrete integer into the format where symbols are on the left-hand side and the integer is on the right. More... | |
StringRef | getCTUDir () |
Returns the directory containing the CTU related files. More... | |
StringRef | getCTUIndexName () |
Returns the name of the file containing the CTU index of functions. More... | |
bool | naiveCTUEnabled () |
Returns true when naive cross translation unit analysis is enabled. More... | |
bool | shouldElideConstructors () |
Returns true if elidable C++ copy-constructors and move-constructors should be actually elided during analysis. More... | |
Static Public Member Functions | |
static std::vector< StringRef > | getRegisteredCheckers (bool IncludeExperimental=false) |
Public Attributes | |
std::vector< std::pair< std::string, bool > > | CheckersControlList |
Pair of checker name and enable/disable. More... | |
ConfigTable | Config |
A key-value table of use-specified configuration values. More... | |
AnalysisStores | AnalysisStoreOpt = RegionStoreModel |
AnalysisConstraints | AnalysisConstraintsOpt = RangeConstraintsModel |
AnalysisDiagClients | AnalysisDiagOpt = PD_HTML |
AnalysisPurgeMode | AnalysisPurgeOpt = PurgeStmt |
std::string | AnalyzeSpecificFunction |
std::string | FullCompilerInvocation |
Store full compiler invocation for reproducible instructions in the generated report. More... | |
unsigned | maxBlockVisitOnPath |
The maximum number of times the analyzer visits a block. More... | |
unsigned | DisableAllChecks: 1 |
Disable all analyzer checks. More... | |
unsigned | ShowCheckerHelp: 1 |
unsigned | ShowEnabledCheckerList: 1 |
unsigned | AnalyzeAll: 1 |
unsigned | AnalyzerDisplayProgress: 1 |
unsigned | AnalyzeNestedBlocks: 1 |
unsigned | eagerlyAssumeBinOpBifurcation: 1 |
The flag regulates if we should eagerly assume evaluations of conditionals, thus, bifurcating the path. More... | |
unsigned | TrimGraph: 1 |
unsigned | visualizeExplodedGraphWithGraphViz: 1 |
unsigned | visualizeExplodedGraphWithUbiGraph: 1 |
unsigned | UnoptimizedCFG: 1 |
unsigned | PrintStats: 1 |
unsigned | NoRetryExhausted: 1 |
Do not re-analyze paths leading to exhausted nodes with a different strategy. More... | |
unsigned | InlineMaxStackDepth = 5 |
The inlining stack depth limit. More... | |
AnalysisInliningMode | InliningMode = NoRedundancy |
The mode of function selection used during inlining. More... | |
Definition at line 124 of file AnalyzerOptions.h.
using clang::AnalyzerOptions::ConfigTable = llvm::StringMap<std::string> |
Definition at line 126 of file AnalyzerOptions.h.
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strong |
Enumerator | |
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DFS | |
BFS | |
UnexploredFirst | |
UnexploredFirstQueue | |
BFSBlockDFSContents | |
NotSet |
Definition at line 191 of file AnalyzerOptions.h.
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inline |
Definition at line 364 of file AnalyzerOptions.h.
unsigned AnalyzerOptions::getAlwaysInlineSize | ( | ) |
Definition at line 359 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
bool AnalyzerOptions::getBooleanOption | ( | StringRef | Name, |
bool | DefaultVal, | ||
const ento::CheckerBase * | C = nullptr , |
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bool | SearchInParents = false |
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) |
Interprets an option's string value as a boolean.
The "true" string is interpreted as true and the "false" string is interpreted as false.
If an option value is not provided, returns the given DefaultVal
.
[in] | Name | Name for option to retrieve. |
[in] | DefaultVal | Default value returned if no such option was specified. |
[in] | C | The optional checker parameter that can be used to restrict the search to the options of this particular checker (and its parents depending on search mode). |
[in] | SearchInParents | If set to true and the searched option was not specified for the given checker the options for the parent packages will be searched as well. The inner packages take precedence over the outer ones. |
Definition at line 174 of file AnalyzerOptions.cpp.
Referenced by getVariableName(), isVirtualCall(), clang::ento::allocation_state::markReleased(), and clang::ento::shouldIncludeAllocationSiteInLeakDiagnostics().
bool AnalyzerOptions::getBooleanOption | ( | Optional< bool > & | V, |
StringRef | Name, | ||
bool | DefaultVal, | ||
const ento::CheckerBase * | C = nullptr , |
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bool | SearchInParents = false |
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) |
Variant that accepts a Optional value to cache the result.
[in,out] | V | Return value storage, returned if parameter contains an existing valid option, else it is used to store a return value |
[in] | Name | Name for option to retrieve. |
[in] | DefaultVal | Default value returned if no such option was specified. |
[in] | C | The optional checker parameter that can be used to restrict the search to the options of this particular checker (and its parents depending on search mode). |
[in] | SearchInParents | If set to true and the searched option was not specified for the given checker the options for the parent packages will be searched as well. The inner packages take precedence over the outer ones. |
Definition at line 191 of file AnalyzerOptions.cpp.
StringRef AnalyzerOptions::getCTUDir | ( | ) |
Returns the directory containing the CTU related files.
Definition at line 474 of file AnalyzerOptions.cpp.
Referenced by clang::ento::AnyFunctionCall::getRuntimeDefinition().
StringRef AnalyzerOptions::getCTUIndexName | ( | ) |
Returns the name of the file containing the CTU index of functions.
Definition at line 491 of file AnalyzerOptions.cpp.
Referenced by clang::ento::AnyFunctionCall::getRuntimeDefinition().
AnalyzerOptions::ExplorationStrategyKind AnalyzerOptions::getExplorationStrategy | ( | ) |
Definition at line 66 of file AnalyzerOptions.cpp.
Referenced by generateWorkList().
unsigned AnalyzerOptions::getGraphTrimInterval | ( | ) |
Returns how often nodes in the ExplodedGraph should be recycled to save memory.
This is controlled by the 'graph-trim-interval' config option. To disable node reclamation, set the option to "0".
Definition at line 385 of file AnalyzerOptions.cpp.
Referenced by clang::ento::ExprEngine::ExprEngine().
IPAKind AnalyzerOptions::getIPAMode | ( | ) |
Returns the inter-procedural analysis mode.
Definition at line 89 of file AnalyzerOptions.cpp.
References clang::IPAK_BasicInlining, clang::IPAK_DynamicDispatch, clang::IPAK_DynamicDispatchBifurcate, clang::IPAK_Inlining, clang::IPAK_None, and clang::IPAK_NotSet.
Referenced by clang::ento::AnalysisManager::shouldInlineCall().
unsigned AnalyzerOptions::getMaxInlinableSize | ( | ) |
Definition at line 365 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
unsigned AnalyzerOptions::getMaxNodesPerTopLevelFunction | ( | ) |
Returns the maximum number of nodes the analyzer can generate while exploring a top level function (for each exploded graph).
150000 is default; 0 means no limit.
This is controlled by the 'max-nodes' config option.
Definition at line 410 of file AnalyzerOptions.cpp.
unsigned AnalyzerOptions::getMaxSymbolComplexity | ( | ) |
Returns the maximum complexity of symbolic constraint (50 by default).
This is controlled by "-analyzer-config max-symbol-complexity" option.
Definition at line 391 of file AnalyzerOptions.cpp.
Referenced by clang::ento::SValBuilder::makeSymExprValNN().
unsigned AnalyzerOptions::getMaxTimesInlineLarge | ( | ) |
Returns the maximum times a large function could be inlined.
This is controlled by the 'max-times-inline-large' config option.
Definition at line 397 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
unsigned AnalyzerOptions::getMinCFGSizeTreatFunctionsAsLarge | ( | ) |
Returns the number of basic blocks a function needs to have to be considered large for the 'max-times-inline-large' config option.
This is controlled by the 'min-cfg-size-treat-functions-as-large' config option.
Definition at line 403 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
int AnalyzerOptions::getOptionAsInteger | ( | StringRef | Name, |
int | DefaultVal, | ||
const ento::CheckerBase * | C = nullptr , |
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bool | SearchInParents = false |
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) |
Interprets an option's string value as an integer value.
If an option value is not provided, returns the given DefaultVal
.
[in] | Name | Name for option to retrieve. |
[in] | DefaultVal | Default value returned if no such option was specified. |
[in] | C | The optional checker parameter that can be used to restrict the search to the options of this particular checker (and its parents depending on search mode). |
[in] | SearchInParents | If set to true and the searched option was not specified for the given checker the options for the parent packages will be searched as well. The inner packages take precedence over the outer ones. |
Definition at line 330 of file AnalyzerOptions.cpp.
StringRef AnalyzerOptions::getOptionAsString | ( | StringRef | Name, |
StringRef | DefaultVal, | ||
const ento::CheckerBase * | C = nullptr , |
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bool | SearchInParents = false |
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) |
Query an option's string value.
If an option value is not provided, returns the given DefaultVal
.
[in] | Name | Name for option to retrieve. |
[in] | DefaultVal | Default value returned if no such option was specified. |
[in] | C | The optional checker parameter that can be used to restrict the search to the options of this particular checker (and its parents depending on search mode). |
[in] | SearchInParents | If set to true and the searched option was not specified for the given checker the options for the parent packages will be searched as well. The inner packages take precedence over the outer ones. |
Definition at line 349 of file AnalyzerOptions.cpp.
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static |
Definition at line 34 of file AnalyzerOptions.cpp.
AnalyzerOptions::UserModeKind AnalyzerOptions::getUserMode | ( | ) |
Retrieves and sets the UserMode.
This is a high-level option, which is used to set other low-level options. It is not accessible outside of AnalyzerOptions.
Definition at line 52 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::includeImplicitDtorsInCFG | ( | ) |
Returns whether or not implicit destructors for C++ objects should be included in the CFG.
This is controlled by the 'cfg-implicit-dtors' config option, which accepts the values "true" and "false".
Definition at line 205 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::includeLifetimeInCFG | ( | ) |
Returns whether or not end-of-lifetime information should be included in the CFG.
This is controlled by the 'cfg-lifetime' config option, which accepts the values "true" and "false".
Definition at line 211 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::includeLoopExitInCFG | ( | ) |
Returns whether or not the end of the loop information should be included in the CFG.
This is controlled by the 'cfg-loopexit' config option, which accepts the values "true" and "false".
Definition at line 216 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::includeRichConstructorsInCFG | ( | ) |
Returns whether or not construction site information should be included in the CFG C++ constructor elements.
This is controlled by the 'cfg-rich-constructors' config options, which accepts the values "true" and "false".
Definition at line 221 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::includeScopesInCFG | ( | ) |
Returns whether or not scope information should be included in the CFG.
This is controlled by the 'cfg-scope-info' config option, which accepts the values "true" and "false".
Definition at line 227 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::includeTemporaryDtorsInCFG | ( | ) |
Returns whether or not the destructors for C++ temporary objects should be included in the CFG.
This is controlled by the 'cfg-temporary-dtors' config option, which accepts the values "true" and "false".
Definition at line 199 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::mayInlineCXXAllocator | ( | ) |
Returns whether or not allocator call may be considered for inlining.
This is controlled by the 'c++-allocator-inlining' config option, which accepts the values "true" and "false".
Definition at line 245 of file AnalyzerOptions.cpp.
Referenced by clang::ento::ExprEngine::ProcessNewAllocator(), and clang::ento::ExprEngine::VisitCXXNewExpr().
bool AnalyzerOptions::mayInlineCXXContainerMethods | ( | ) |
Returns whether or not methods of C++ container objects may be considered for inlining.
This is controlled by the 'c++-container-inlining' config option, which accepts the values "true" and "false".
Definition at line 251 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
bool AnalyzerOptions::mayInlineCXXMemberFunction | ( | CXXInlineableMemberKind | K | ) |
Returns the option controlling which C++ member functions will be considered for inlining.
This is controlled by the 'c++-inlining' config option.
Definition at line 122 of file AnalyzerOptions.cpp.
References clang::CIMK_Constructors, clang::CIMK_Destructors, clang::CIMK_MemberFunctions, clang::CIMK_None, and clang::IPAK_Inlining.
bool AnalyzerOptions::mayInlineCXXSharedPtrDtor | ( | ) |
Returns whether or not the destructor of C++ 'shared_ptr' may be considered for inlining.
This covers std::shared_ptr, std::tr1::shared_ptr, and boost::shared_ptr, and indeed any destructor named "~shared_ptr".
This is controlled by the 'c++-shared_ptr-inlining' config option, which accepts the values "true" and "false".
Definition at line 257 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
bool AnalyzerOptions::mayInlineCXXStandardLibrary | ( | ) |
Returns whether or not C++ standard library functions may be considered for inlining.
This is controlled by the 'c++-stdlib-inlining' config option, which accepts the values "true" and "false".
Definition at line 233 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
bool AnalyzerOptions::mayInlineCXXTemporaryDtors | ( | ) |
Returns true if C++ temporary destructors should be inlined during analysis.
If temporary destructors are disabled in the CFG via the 'cfg-temporary-dtors' option, temporary destructors would not be inlined anyway.
This is controlled by the 'c++-temp-dtor-inlining' config option, which accepts the values "true" and "false".
Definition at line 263 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::mayInlineObjCMethod | ( | ) |
Returns true if ObjectiveC inlining is enabled, false otherwise.
Definition at line 269 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::mayInlineTemplateFunctions | ( | ) |
Returns whether or not templated functions may be considered for inlining.
This is controlled by the 'c++-template-inlining' config option, which accepts the values "true" and "false".
Definition at line 239 of file AnalyzerOptions.cpp.
Referenced by mayInlineDecl().
bool AnalyzerOptions::naiveCTUEnabled | ( | ) |
Returns true when naive cross translation unit analysis is enabled.
This is an experimental feature to inline functions from another translation units.
Definition at line 483 of file AnalyzerOptions.cpp.
Referenced by clang::ento::AnyFunctionCall::getRuntimeDefinition().
bool AnalyzerOptions::shouldAggressivelySimplifyBinaryOperation | ( | ) |
Returns true if SValBuilder should rearrange comparisons and additive operations of symbolic expressions which consist of a sum of a symbol and a concrete integer into the format where symbols are on the left-hand side and the integer is on the right.
This is only done if both symbols and both concrete integers are signed, greater than or equal to the quarter of the minimum value of the type and less than or equal to the quarter of the maximum value of that type.
A + n <OP> B + m becomes A - B <OP> m - n, where A and B symbolic, n and m are integers. <OP> is any of '==', '!=', '<', '<=', '>', '>=', '+' or '-'. The rearrangement also happens with '-' instead of '+' on
Definition at line 466 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldAvoidSuppressingNullArgumentPaths | ( | ) |
Returns whether a bug report should not be suppressed if its path includes a call with a null argument, even if that call has a null return.
This option has no effect when shouldSuppressNullReturnPaths() is false.
This is a counter-heuristic to avoid false negatives.
This is controlled by the 'avoid-suppressing-null-argument-paths' config option, which accepts the values "true" and "false".
Definition at line 281 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldConditionalizeStaticInitializers | ( | ) |
Returns true if 'static' initializers should be in conditional logic in the CFG.
Definition at line 437 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldCrosscheckWithZ3 | ( | ) |
Returns whether bug reports should be crosschecked with the Z3 constraint manager backend.
This is controlled by the 'crosscheck-with-z3' config option, which accepts the values "true" and "false".
Definition at line 299 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldDisplayNotesAsEvents | ( | ) |
Returns true if the bug reporter should transparently treat extra note diagnostic pieces as event diagnostic pieces.
Useful when the diagnostic consumer doesn't support the extra note pieces.
This is controlled by the 'extra-notes-as-events' option, which defaults to false when unset.
Definition at line 459 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldElideConstructors | ( | ) |
Returns true if elidable C++ copy-constructors and move-constructors should be actually elided during analysis.
Both behaviors are allowed by the C++ standard, and the analyzer, like CodeGen, defaults to eliding. Starting with C++17 some elisions become mandatory, and in these cases the option will be ignored.
Definition at line 324 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldInlineLambdas | ( | ) |
Returns true if lambdas should be inlined.
Otherwise a sink node will be generated each time a LambdaExpr is visited.
Definition at line 441 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldPrunePaths | ( | ) |
Returns whether irrelevant parts of a bug report path should be pruned out of the final output.
This is controlled by the 'prune-paths' config option, which accepts the values "true" and "false".
Definition at line 433 of file AnalyzerOptions.cpp.
Referenced by generatePathDiagnosticForConsumer().
bool AnalyzerOptions::shouldReportIssuesInMainSourceFile | ( | ) |
Returns whether or not the diagnostic report should be always reported in the main source file and not the headers.
This is controlled by the 'report-in-main-source-file' config option, which accepts the values "true" and "false".
Definition at line 305 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldSerializeStats | ( | ) |
statistics
key. Available only if compiled in assert mode or with LLVM statistics explicitly enabled. Definition at line 318 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldSuppressFromCXXStandardLibrary | ( | ) |
Returns whether or not diagnostics reported within the C++ standard library should be suppressed.
This is controlled by the 'suppress-c++-stdlib' config option, which accepts the values "true" and "false".
Definition at line 293 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldSuppressInlinedDefensiveChecks | ( | ) |
Returns whether or not diagnostics containing inlined defensive NULL checks should be suppressed.
This is controlled by the 'suppress-inlined-defensive-checks' config option, which accepts the values "true" and "false".
Definition at line 287 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldSuppressNullReturnPaths | ( | ) |
Returns whether or not paths that go through null returns should be suppressed.
This is a heuristic for avoiding bug reports with paths that go through inlined functions that are more defensive than their callers.
This is controlled by the 'suppress-null-return-paths' config option, which accepts the values "true" and "false".
Definition at line 275 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldSynthesizeBodies | ( | ) |
Returns true if the analyzer engine should synthesize fake bodies for well-known functions.
Definition at line 429 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldUnrollLoops | ( | ) |
Returns true if the analysis should try to unroll loops with known bounds.
This is controlled by the 'unroll-loops' config option.
Definition at line 453 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldWidenLoops | ( | ) |
Returns true if the analysis should try to widen loops.
This is controlled by the 'widen-loops' config option.
Definition at line 447 of file AnalyzerOptions.cpp.
bool AnalyzerOptions::shouldWriteStableReportFilename | ( | ) |
Returns whether or not the report filename should be random or not.
This is controlled by the 'stable-report-filename' config option, which accepts the values "true" and "false". Default = false
Definition at line 312 of file AnalyzerOptions.cpp.
AnalysisConstraints clang::AnalyzerOptions::AnalysisConstraintsOpt = RangeConstraintsModel |
Definition at line 137 of file AnalyzerOptions.h.
AnalysisDiagClients clang::AnalyzerOptions::AnalysisDiagOpt = PD_HTML |
Definition at line 138 of file AnalyzerOptions.h.
AnalysisPurgeMode clang::AnalyzerOptions::AnalysisPurgeOpt = PurgeStmt |
Definition at line 139 of file AnalyzerOptions.h.
Referenced by clang::ento::ExprEngine::processCallExit().
AnalysisStores clang::AnalyzerOptions::AnalysisStoreOpt = RegionStoreModel |
Definition at line 136 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::AnalyzeAll |
Definition at line 159 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::AnalyzeNestedBlocks |
Definition at line 161 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::AnalyzerDisplayProgress |
Definition at line 160 of file AnalyzerOptions.h.
std::string clang::AnalyzerOptions::AnalyzeSpecificFunction |
Definition at line 141 of file AnalyzerOptions.h.
std::vector<std::pair<std::string, bool> > clang::AnalyzerOptions::CheckersControlList |
Pair of checker name and enable/disable.
Definition at line 132 of file AnalyzerOptions.h.
Referenced by getCheckerOptList().
ConfigTable clang::AnalyzerOptions::Config |
A key-value table of use-specified configuration values.
Definition at line 135 of file AnalyzerOptions.h.
Referenced by clang::ento::CheckerRegistry::validateCheckerOptions().
unsigned clang::AnalyzerOptions::DisableAllChecks |
Disable all analyzer checks.
This flag allows one to disable analyzer checks on the code processed by the given analysis consumer. Note, the code will get parsed and the command-line options will get checked.
Definition at line 155 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::eagerlyAssumeBinOpBifurcation |
The flag regulates if we should eagerly assume evaluations of conditionals, thus, bifurcating the path.
This flag indicates how the engine should handle expressions such as: 'x = (y != 0)'. When this flag is true then the subexpression 'y != 0' will be eagerly assumed to be true or false, thus evaluating it to the integers 0 or 1 respectively. The upside is that this can increase analysis precision until we have a better way to lazily evaluate such logic. The downside is that it eagerly bifurcates paths.
Definition at line 172 of file AnalyzerOptions.h.
std::string clang::AnalyzerOptions::FullCompilerInvocation |
Store full compiler invocation for reproducible instructions in the generated report.
Definition at line 145 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::InlineMaxStackDepth = 5 |
The inlining stack depth limit.
Definition at line 186 of file AnalyzerOptions.h.
Referenced by mayInlineDecl().
AnalysisInliningMode clang::AnalyzerOptions::InliningMode = NoRedundancy |
The mode of function selection used during inlining.
Definition at line 189 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::maxBlockVisitOnPath |
The maximum number of times the analyzer visits a block.
Definition at line 148 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::NoRetryExhausted |
Do not re-analyze paths leading to exhausted nodes with a different strategy.
We get better code coverage when retry is enabled.
Definition at line 182 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::PrintStats |
Definition at line 178 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::ShowCheckerHelp |
Definition at line 157 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::ShowEnabledCheckerList |
Definition at line 158 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::TrimGraph |
Definition at line 174 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::UnoptimizedCFG |
Definition at line 177 of file AnalyzerOptions.h.
unsigned clang::AnalyzerOptions::visualizeExplodedGraphWithGraphViz |
Definition at line 175 of file AnalyzerOptions.h.
Referenced by clang::ento::AnalysisManager::shouldVisualize().
unsigned clang::AnalyzerOptions::visualizeExplodedGraphWithUbiGraph |
Definition at line 176 of file AnalyzerOptions.h.
Referenced by clang::ento::AnalysisManager::shouldVisualize().