LLVM: llvm::DWARFUnitVector Class Reference (original) (raw)

Describe a collection of units. More...

#include "[llvm/DebugInfo/DWARF/DWARFUnit.h](DWARFUnit%5F8h%5Fsource.html)"

Public Types
using UnitVector = SmallVectorImpl<std::unique_ptr<DWARFUnit>>
using iterator = UnitVector::iterator
using iterator_range = llvm::iterator_range<UnitVector::iterator>
using compile_unit_range
Public Types inherited from llvm::SmallVectorImpl< std::unique_ptr< DWARFUnit > >
using iterator
using const_iterator
using reference
using size_type
Public Types inherited from llvm::SmallVectorTemplateCommon< T, typename >
using size_type = size_t
using difference_type = ptrdiff_t
using value_type = T
using iterator = T *
using const_iterator = const T *
using const_reverse_iterator = std::reverse_iterator<const_iterator>
using reverse_iterator = std::reverse_iterator<iterator>
using reference = T &
using const_reference = const T &
using pointer = T *
using const_pointer = const T *
Public Member Functions
LLVM_ABI DWARFUnit * getUnitForOffset (uint64_t Offset) const
LLVM_ABI DWARFUnit * getUnitForIndexEntry (const DWARFUnitIndex::Entry &E, DWARFSectionKind Sec, const DWARFSection *Section=nullptr)
Returns the Unit from the .debug_info or .debug_types section by the index entry.
LLVM_ABI void addUnitsForSection (DWARFContext &C, const DWARFSection &Section, DWARFSectionKind SectionKind)
Read units from a .debug_info or .debug_types section.
LLVM_ABI void addUnitsForDWOSection (DWARFContext &C, const DWARFSection &DWOSection, DWARFSectionKind SectionKind, bool Lazy=false)
Read units from a .debug_info.dwo or .debug_types.dwo section.
LLVM_ABI DWARFUnit * addUnit (std::unique_ptr< DWARFUnit > Unit)
Add an existing DWARFUnit to this UnitVector.
unsigned getNumUnits () const
Returns number of all units held by this instance.
unsigned getNumInfoUnits () const
Returns number of units from all .debug_info[.dwo] sections.
unsigned getNumTypesUnits () const
Returns number of units from all .debug_types[.dwo] sections.
void finishedInfoUnits ()
Indicate that parsing .debug_info[.dwo] is done, and remaining units will be from .debug_types[.dwo].
Public Member Functions inherited from llvm::SmallVector< std::unique_ptr< DWARFUnit >, 1 >
SmallVector ()
~SmallVector ()
SmallVector & operator= (const SmallVector &RHS)
Public Member Functions inherited from llvm::SmallVectorImpl< std::unique_ptr< DWARFUnit > >
SmallVectorImpl (const SmallVectorImpl &)=delete
void clear ()
void resize (size_type N)
void resize_for_overwrite (size_type N)
Like resize, but T is POD, the new values won't be initialized.
void truncate (size_type N)
Like resize, but requires that N is less than size().
void resize (size_type N, ValueParamT NV)
void reserve (size_type N)
void pop_back_n (size_type NumItems)
std::unique_ptr< DWARFUnit > pop_back_val ()
void swap (SmallVectorImpl &RHS)
void append (ItTy in_start, ItTy in_end)
Add the specified range to the end of the SmallVector.
void append (size_type NumInputs, ValueParamT Elt)
Append NumInputs copies of Elt to the end.
void append (std::initializer_list< std::unique_ptr< DWARFUnit > > IL)
void append (const SmallVectorImpl &RHS)
void assign (size_type NumElts, ValueParamT Elt)
void assign (ItTy in_start, ItTy in_end)
void assign (std::initializer_list< std::unique_ptr< DWARFUnit > > IL)
void assign (const SmallVectorImpl &RHS)
void assign (ArrayRef< U > AR)
iterator erase (const_iterator CI)
iterator erase (const_iterator CS, const_iterator CE)
iterator insert (iterator I, std::unique_ptr< DWARFUnit > &&Elt)
iterator insert (iterator I, const std::unique_ptr< DWARFUnit > &Elt)
iterator insert (iterator I, size_type NumToInsert, ValueParamT Elt)
iterator insert (iterator I, ItTy From, ItTy To)
void insert (iterator I, std::initializer_list< std::unique_ptr< DWARFUnit > > IL)
reference emplace_back (ArgTypes &&... Args)
SmallVectorImpl & operator= (const SmallVectorImpl &RHS)
SmallVectorImpl & operator= (SmallVectorImpl &&RHS)
bool operator== (const SmallVectorImpl &RHS) const
bool operator!= (const SmallVectorImpl &RHS) const
bool operator< (const SmallVectorImpl &RHS) const
bool operator> (const SmallVectorImpl &RHS) const
bool operator<= (const SmallVectorImpl &RHS) const
bool operator>= (const SmallVectorImpl &RHS) const
Public Member Functions inherited from llvm::SmallVectorTemplateBase< T, bool >
void push_back (const T &Elt)
void push_back (T &&Elt)
void pop_back ()
Public Member Functions inherited from llvm::SmallVectorTemplateCommon< T, typename >
iterator begin ()
const_iterator begin () const
iterator end ()
const_iterator end () const
reverse_iterator rbegin ()
const_reverse_iterator rbegin () const
reverse_iterator rend ()
const_reverse_iterator rend () const
size_type size_in_bytes () const
size_type max_size () const
size_t capacity_in_bytes () const
pointer data ()
Return a pointer to the vector's buffer, even if empty().
const_pointer data () const
Return a pointer to the vector's buffer, even if empty().
reference operator[] (size_type idx)
const_reference operator[] (size_type idx) const
reference front ()
const_reference front () const
reference back ()
const_reference back () const
size_t capacity () const
bool empty () const
size_t size () const
Public Member Functions inherited from llvm::SmallVectorBase< SmallVectorSizeType< T > >
size_t size () const
size_t capacity () const
bool empty () const
Additional Inherited Members
Protected Types inherited from llvm::SmallVectorImpl< std::unique_ptr< DWARFUnit > >
using ValueParamT
Protected Types inherited from llvm::SmallVectorTemplateBase< T, bool >
using ValueParamT = const T &
Protected Member Functions inherited from llvm::SmallVectorImpl< std::unique_ptr< DWARFUnit > >
SmallVectorImpl (unsigned N)
void assignRemote (SmallVectorImpl &&RHS)
~SmallVectorImpl ()
Protected Member Functions inherited from llvm::SmallVectorTemplateBase< T, bool >
SmallVectorTemplateBase (size_t Size)
void grow (size_t MinSize=0)
Grow the allocated memory (without initializing new elements), doubling the size of the allocated memory.
T * mallocForGrow (size_t MinSize, size_t &NewCapacity)
Create a new allocation big enough for MinSize and pass back its size in NewCapacity.
void moveElementsForGrow (T *NewElts)
Move existing elements over to the new allocation NewElts, the middle section of grow().
void takeAllocationForGrow (T *NewElts, size_t NewCapacity)
Transfer ownership of the allocation, finishing up grow().
const T * reserveForParamAndGetAddress (const T &Elt, size_t N=1)
Reserve enough space to add one element, and return the updated element pointer in case it was a reference to the storage.
T * reserveForParamAndGetAddress (T &Elt, size_t N=1)
Reserve enough space to add one element, and return the updated element pointer in case it was a reference to the storage.
void growAndAssign (size_t NumElts, const T &Elt)
template<typename... ArgTypes>
T & growAndEmplaceBack (ArgTypes &&... Args)
Protected Member Functions inherited from llvm::SmallVectorTemplateCommon< T, typename >
void * getFirstEl () const
Find the address of the first element.
SmallVectorTemplateCommon (size_t Size)
void grow_pod (size_t MinSize, size_t TSize)
bool isSmall () const
Return true if this is a smallvector which has not had dynamic memory allocated for it.
void resetToSmall ()
Put this vector in a state of being small.
bool isReferenceToRange (const void *V, const void *First, const void *Last) const
Return true if V is an internal reference to the given range.
bool isReferenceToStorage (const void *V) const
Return true if V is an internal reference to this vector.
bool isRangeInStorage (const void *First, const void *Last) const
Return true if First and Last form a valid (possibly empty) range in this vector's storage.
bool isSafeToReferenceAfterResize (const void *Elt, size_t NewSize)
Return true unless Elt will be invalidated by resizing the vector to NewSize.
void assertSafeToReferenceAfterResize (const void *Elt, size_t NewSize)
Check whether Elt will be invalidated by resizing the vector to NewSize.
void assertSafeToAdd (const void *Elt, size_t N=1)
Check whether Elt will be invalidated by increasing the size of the vector by N.
template<class ItTy>
void assertSafeToReferenceAfterClear (ItTy From, ItTy To)
Check whether any part of the range will be invalidated by clearing.
template<class ItTy>
void assertSafeToAddRange (ItTy From, ItTy To)
Check whether any part of the range will be invalidated by growing.
Protected Member Functions inherited from llvm::SmallVectorBase< SmallVectorSizeType< T > >
SmallVectorBase ()=delete
SmallVectorBase (void *FirstEl, size_t TotalCapacity)
LLVM_ABI void * mallocForGrow (void *FirstEl, size_t MinSize, size_t TSize, size_t &NewCapacity)
This is a helper for grow() that's out of line to reduce code duplication.
LLVM_ABI void grow_pod (void *FirstEl, size_t MinSize, size_t TSize)
This is an implementation of the grow() method which only works on POD-like data types and is out of line to reduce code duplication.
void set_size (size_t N)
Set the array size to N, which the current array must have enough capacity for.
void set_allocation_range (void *Begin, size_t N)
Set the array data pointer to Begin and capacity to N.
Static Protected Member Functions inherited from llvm::SmallVectorTemplateBase< T, bool >
static void destroy_range (T *S, T *E)
template<typename It1, typename It2>
static void uninitialized_move (It1 I, It1 E, It2 Dest)
Move the range [I, E) into the uninitialized memory starting with "Dest", constructing elements as needed.
template<typename It1, typename It2>
static void uninitialized_copy (It1 I, It1 E, It2 Dest)
Copy the range [I, E) onto the uninitialized memory starting with "Dest", constructing elements as needed.
static T && forward_value_param (T &&V)
static const T & forward_value_param (const T &V)
Static Protected Member Functions inherited from llvm::SmallVectorTemplateCommon< T, typename >
template
static const T * reserveForParamAndGetAddressImpl (U *This, const T &Elt, size_t N)
Reserve enough space to add one element, and return the updated element pointer in case it was a reference to the storage.
Static Protected Member Functions inherited from llvm::SmallVectorBase< SmallVectorSizeType< T > >
static constexpr size_t SizeTypeMax ()
The maximum value of the Size_T used.
Protected Attributes inherited from llvm::SmallVectorBase< SmallVectorSizeType< T > >
void * BeginX
SmallVectorSizeType< T > Size
SmallVectorSizeType< T > Capacity
Static Protected Attributes inherited from llvm::SmallVectorTemplateBase< T, bool >
static constexpr bool TakesParamByValue = false

Describe a collection of units.

Intended to hold all units either from .debug_info and .debug_types, or from .debug_info.dwo and .debug_types.dwo.

Definition at line 129 of file DWARFUnit.h.

◆ compile_unit_range

Initial value:

iterator_range< filter_iterator< detail::IterOfRange< RangeT >, PredicateT > > make_filter_range(RangeT &&Range, PredicateT Pred)

Convenience function that takes a range of elements and a predicate, and return a new filter_iterator...

bool isCompileUnit(const std::unique_ptr< DWARFUnit > &U)

Definition at line 141 of file DWARFUnit.h.

◆ iterator

◆ iterator_range

◆ UnitVector

◆ addUnit()

◆ addUnitsForDWOSection()

Read units from a .debug_info.dwo or .debug_types.dwo section.

Calls made before finishedInfoUnits() are assumed to be for .debug_info.dwo sections, calls after finishedInfoUnits() are for .debug_types.dwo sections. Caller must not mix calls to addUnitsForSection and addUnitsForDWOSection.

Definition at line 53 of file DWARFUnit.cpp.

References llvm::CallingConv::C, and D().

◆ addUnitsForSection()

Read units from a .debug_info or .debug_types section.

Calls made before finishedInfoUnits() are assumed to be for .debug_info sections, calls after finishedInfoUnits() are for .debug_types sections. Caller must not mix calls to addUnitsForSection and addUnitsForDWOSection.

Definition at line 42 of file DWARFUnit.cpp.

References llvm::CallingConv::C, and D().

◆ finishedInfoUnits()

void llvm::DWARFUnitVector::finishedInfoUnits ( ) inline

◆ getNumInfoUnits()

unsigned llvm::DWARFUnitVector::getNumInfoUnits ( ) const inline

◆ getNumTypesUnits()

unsigned llvm::DWARFUnitVector::getNumTypesUnits ( ) const inline

◆ getNumUnits()

unsigned llvm::DWARFUnitVector::getNumUnits ( ) const inline

◆ getUnitForIndexEntry()

◆ getUnitForOffset()

The documentation for this class was generated from the following files: