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Showing content from https://clang.llvm.org/doxygen/ProgramPoint_8h_source.html below:

clang: include/clang/Analysis/ProgramPoint.h Source File

AnalysisDeclContext;

*

TagKind;

llvm::PointerIntPair<const void *, 2, unsigned> Data2;

llvm::PointerIntPair<const LocationContext *, 2, unsigned> L;

llvm::PointerIntPair<const ProgramPointTag *, 2, unsigned> Tag;

: Data1(

), Data2(

, (((

)k) >> 0) & 0x3),

L(l, (((

)k) >> 2) & 0x3), Tag(tag, (((

)k) >> 4) & 0x3),

: Data1(P1), Data2(P2, (((

)k) >> 0) & 0x3),

L(l, (((

)k) >> 2) & 0x3), Tag(tag, (((

)k) >> 4) & 0x3),

*

()

{

Data2.getPointer(); }

(

*d) { Data2.setPointer(d); }

<

T>

assert(T::isKind(*

));

<

T> std::optional<T>

()

{

(!T::isKind(*

))

x = Tag.getInt();

L.getPointer();

llvm::FoldingSetNodeID

;

.ComputeHash();

Data1 == RHS.Data1 && Data2 == RHS.Data2 && L == RHS.L &&

Tag == RHS.Tag && ElemRef == RHS.ElemRef;

Data1 != RHS.Data1 || Data2 != RHS.Data2 || L != RHS.L ||

Tag != RHS.Tag || ElemRef != RHS.ElemRef;

.AddPointer(ElemRef.getParent());

.AddInteger(ElemRef.getIndexInBlock());

(llvm::raw_ostream &Out,

*NL =

)

;

LLVM_DUMP_METHOD

()

;

assert(B &&

);

B->

() ? std::optional<CFGElement>() : B->

();

<

T>

k = Location.

();

*SubStmt =

)

k = Location.

();

k = location.

();

assert(B1 &&

);

assert(B2 &&

);

*CalleeCFG = CalleeCtx->

();

*Data2 =

,

<>

DenseMapInfo<

::ProgramPoint> {

(DenseMapInfo<void*>::getEmptyKey()) & ~0x7;

(DenseMapInfo<void*>::getTombstoneKey()) & ~0x7;

.getHashValue();

This file defines AnalysisDeclContext, a class that manages the analysis context data for context sen...

const CFGBlock * getSrc() const

const CFGBlock * getDst() const

BlockEdge(const CFGBlock *B1, const CFGBlock *B2, const LocationContext *L)

std::optional< CFGElement > getFirstElement() const

BlockEntrance(const CFGBlock *B, const LocationContext *L, const ProgramPointTag *tag=nullptr)

const CFGBlock * getBlock() const

const CFGBlock * getBlock() const

const Stmt * getTerminator() const

BlockExit(const CFGBlock *B, const LocationContext *L)

Represents a single basic block in a source-level CFG.

ElementRefImpl< true > ConstCFGElementRef

Stmt * getTerminatorStmt()

Represents a source-level, intra-procedural CFG that represents the control-flow of a Stmt.

Represents a C++ base or member initializer.

Represents a point when we begin processing an inlined call.

CallEnter(const Stmt *stmt, const StackFrameContext *calleeCtx, const LocationContext *callerCtx)

const Stmt * getCallExpr() const

const CFGBlock * getEntry() const

Returns the entry block in the CFG for the entered function.

const StackFrameContext * getCalleeContext() const

Represents a point when we start the call exit sequence (for inlined call).

CallExitBegin(const StackFrameContext *L, const ReturnStmt *RS)

const ReturnStmt * getReturnStmt() const

Represents a point when we finish the call exit sequence (for inlined call).

CallExitEnd(const StackFrameContext *CalleeCtx, const LocationContext *CallerCtx)

const StackFrameContext * getCalleeContext() const

Decl - This represents one declaration (or definition), e.g.

This is a meta program point, which should be skipped by all the diagnostic reasoning etc.

EpsilonPoint(const LocationContext *L, const void *Data1, const void *Data2=nullptr, const ProgramPointTag *tag=nullptr)

const void * getData() const

const CFGBlock * getBlock() const

const ReturnStmt * getStmt() const

FunctionExitPoint(const ReturnStmt *S, const LocationContext *LC, const ProgramPointTag *tag=nullptr)

Represents an implicit call event.

SourceLocation getLocation() const

ImplicitCallPoint(const Decl *D, SourceLocation Loc, Kind K, const LocationContext *L, const ProgramPointTag *Tag, CFGBlock::ConstCFGElementRef ElemRef)

ImplicitCallPoint()=default

const Decl * getDecl() const

LocationCheck(const Stmt *S, const LocationContext *L, ProgramPoint::Kind K, const ProgramPointTag *tag)

It wraps the AnalysisDeclContext to represent both the call stack with the help of StackFrameContext ...

const StackFrameContext * getStackFrame() const

Represents a point when we exit a loop.

LoopExit(const Stmt *LoopStmt, const LocationContext *LC)

const Stmt * getLoopStmt() const

PostAllocatorCall(const Stmt *S, const LocationContext *L, const ProgramPointTag *Tag=nullptr)

PostCondition(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

Represents a program point just after an implicit call event.

PostImplicitCall(const Decl *D, SourceLocation Loc, const LocationContext *L, CFGBlock::ConstCFGElementRef ElemRef, const ProgramPointTag *Tag=nullptr)

PostInitializer(const CXXCtorInitializer *I, const void *Loc, const LocationContext *L)

Construct a PostInitializer point that represents a location after CXXCtorInitializer expression eval...

const void * getLocationValue() const

Returns the location of the field.

const CXXCtorInitializer * getInitializer() const

PostLValue(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

PostLoad(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

Represents a point after we ran remove dead bindings AFTER processing the given statement.

PostStmtPurgeDeadSymbols(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

PostStmt(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

PostStmt(const Stmt *S, const void *data, Kind k, const LocationContext *L, const ProgramPointTag *tag=nullptr)

PostStmt(const Stmt *S, Kind k, const LocationContext *L, const ProgramPointTag *tag=nullptr)

Represents a program point after a store evaluation.

PostStore(const Stmt *S, const LocationContext *L, const void *Loc, const ProgramPointTag *tag=nullptr)

Construct the post store point.

const void * getLocationValue() const

Returns the information about the location used in the store, how it was uttered in the code.

Represents a program point just before an implicit call event.

PreImplicitCall(const Decl *D, SourceLocation Loc, const LocationContext *L, CFGBlock::ConstCFGElementRef ElemRef, const ProgramPointTag *Tag=nullptr)

PreLoad(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

Represents a point after we ran remove dead bindings BEFORE processing the given statement.

PreStmtPurgeDeadSymbols(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

const Stmt * getSubStmt() const

PreStmt(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag, const Stmt *SubStmt=nullptr)

PreStore(const Stmt *S, const LocationContext *L, const ProgramPointTag *tag=nullptr)

ProgramPoints can be "tagged" as representing points specific to a given analysis entity.

const void * getTagKind() const

Used to implement 'isKind' in subclasses.

ProgramPointTag(void *tagKind=nullptr)

virtual StringRef getTagDescription() const =0

virtual ~ProgramPointTag()

const ProgramPointTag * getTag() const

bool isPurgeKind()

Is this a program point corresponding to purge/removal of dead symbols and bindings.

T castAs() const

Convert to the specified ProgramPoint type, asserting that this ProgramPoint is of the desired type.

static ProgramPoint getProgramPoint(const Stmt *S, ProgramPoint::Kind K, const LocationContext *LC, const ProgramPointTag *tag)

LLVM_DUMP_METHOD void dump() const

CFGBlock::ConstCFGElementRef getElementRef() const

void Profile(llvm::FoldingSetNodeID &ID) const

void printJson(llvm::raw_ostream &Out, const char *NL="\n") const

void setData2(const void *d)

bool operator!=(const ProgramPoint &RHS) const

bool operator==(const ProgramPoint &RHS) const

unsigned getHashValue() const

ProgramPoint(const void *P, Kind k, const LocationContext *l, const ProgramPointTag *tag=nullptr, CFGBlock::ConstCFGElementRef ElemRef={nullptr, 0})

ProgramPoint(const void *P1, const void *P2, Kind k, const LocationContext *l, const ProgramPointTag *tag=nullptr, CFGBlock::ConstCFGElementRef ElemRef={nullptr, 0})

ProgramPoint withTag(const ProgramPointTag *tag) const

Create a new ProgramPoint object that is the same as the original except for using the specified tag ...

@ PreStmtPurgeDeadSymbolsKind

@ PostStmtPurgeDeadSymbolsKind

const void * getData1() const

const void * getData2() const

const StackFrameContext * getStackFrame() const

std::optional< T > getAs() const

Convert to the specified ProgramPoint type, returning std::nullopt if this ProgramPoint is not of the...

const LocationContext * getLocationContext() const

ReturnStmt - This represents a return, optionally of an expression: return; return 4;.

StringRef getTagDescription() const override

Encodes a location in the source.

static SourceLocation getFromPtrEncoding(const void *Encoding)

Turn a pointer encoding of a SourceLocation object back into a real SourceLocation.

It represents a stack frame of the call stack (based on CallEvent).

StmtPoint(const Stmt *S, const void *p2, Kind k, const LocationContext *L, const ProgramPointTag *tag)

const Stmt * getStmt() const

const T * getStmtAs() const

Stmt - This represents one statement.

const internal::VariadicAllOfMatcher< Stmt > stmt

Matches statements.

The JSON file list parser is used to communicate input to InstallAPI.

const FunctionProtoType * T

Diagnostic wrappers for TextAPI types for error reporting.

__UINTPTR_TYPE__ uintptr_t

An unsigned integer type with the property that any valid pointer to void can be converted to this ty...

static bool isEqual(const clang::ProgramPoint &L, const clang::ProgramPoint &R)

static clang::ProgramPoint getTombstoneKey()

static unsigned getHashValue(const clang::ProgramPoint &Loc)

static clang::ProgramPoint getEmptyKey()

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