v8
V8 is Google’s open source high-performance JavaScript and WebAssembly engine, written in C++.
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Classes | Public Types | Public Member Functions | Static Public Member Functions | Private Types | List of all members
v8::internal::ScriptContextTable Class Reference

#include <contexts.h>

Inheritance diagram for v8::internal::ScriptContextTable:
Collaboration diagram for v8::internal::ScriptContextTable:

Classes

class  BodyDescriptor
 

Public Types

using Shape = ScriptContextTableShape
 
- Public Types inherited from v8::internal::TaggedArrayBase< ScriptContextTable, ScriptContextTableShape >
using Header
 
using Shape
 

Public Member Functions

int length (AcquireLoadTag) const
 
void set_length (int value, ReleaseStoreTag)
 
Tagged< NameToIndexHashTable > names_to_context_index () const
 
void set_names_to_context_index (Tagged< NameToIndexHashTable > value, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)
 
Tagged< Context > get (int index) const
 
Tagged< Context > get (int index, AcquireLoadTag) const
 
V8_WARN_UNUSED_RESULT V8_EXPORT_PRIVATE bool Lookup (DirectHandle< String > name, VariableLookupResult *result)
 
- Public Member Functions inherited from v8::internal::TaggedArrayBase< ScriptContextTable, ScriptContextTableShape >
Tagged< ElementT > get (int index) const
 
Tagged< ElementT > get (int index, RelaxedLoadTag) const
 
Tagged< ElementT > get (int index, AcquireLoadTag) const
 
Tagged< ElementT > get (int index, SeqCstAccessTag) const
 
void set (int index, Tagged< ElementT > value, WriteBarrierMode mode=kDefaultMode)
 
void set (int index, Tagged< Smi > value)
 
void set (int index, Tagged< ElementT > value, RelaxedStoreTag, WriteBarrierMode mode=kDefaultMode)
 
void set (int index, Tagged< Smi > value, RelaxedStoreTag)
 
void set (int index, Tagged< ElementT > value, ReleaseStoreTag, WriteBarrierMode mode=kDefaultMode)
 
void set (int index, Tagged< Smi > value, ReleaseStoreTag)
 
void set (int index, Tagged< ElementT > value, SeqCstAccessTag, WriteBarrierMode mode=kDefaultMode)
 
void set (int index, Tagged< Smi > value, SeqCstAccessTag)
 
Tagged< ElementT > swap (int index, Tagged< ElementT > value, SeqCstAccessTag, WriteBarrierMode mode=kDefaultMode)
 
Tagged< ElementT > compare_and_swap (int index, Tagged< ElementT > expected, Tagged< ElementT > value, SeqCstAccessTag, WriteBarrierMode mode=kDefaultMode)
 
void RightTrim (Isolate *isolate, int new_capacity)
 
int AllocatedSize () const
 
SlotType RawFieldOfFirstElement () const
 
SlotType RawFieldOfElementAt (int index) const
 
Handle< D > Allocate (IsolateT *isolate, int capacity, std::optional< DisallowGarbageCollection > *no_gc_out, AllocationType allocation)
 

Static Public Member Functions

static Handle< ScriptContextTable > New (Isolate *isolate, int capacity, AllocationType allocation=AllocationType::kYoung)
 
V8_WARN_UNUSED_RESULT static V8_EXPORT_PRIVATE Handle< ScriptContextTable > Add (Isolate *isolate, Handle< ScriptContextTable > table, DirectHandle< Context > script_context, bool ignore_duplicates)
 
- Static Public Member Functions inherited from v8::internal::TaggedArrayBase< ScriptContextTable, ScriptContextTableShape >
static void MoveElements (Isolate *isolate, Tagged< ScriptContextTable > dst, int dst_index, Tagged< ScriptContextTable > src, int src_index, int len, WriteBarrierMode mode=kDefaultMode)
 
static void CopyElements (Isolate *isolate, Tagged< ScriptContextTable > dst, int dst_index, Tagged< ScriptContextTable > src, int src_index, int len, WriteBarrierMode mode=kDefaultMode)
 
static constexpr int SizeFor (int capacity)
 
static constexpr int OffsetOfElementAt (int index)
 

Private Types

using Super = TaggedArrayBase<ScriptContextTable, ScriptContextTableShape>
 

Additional Inherited Members

- Static Public Attributes inherited from v8::internal::TaggedArrayBase< ScriptContextTable, ScriptContextTableShape >
static constexpr bool kElementsAreMaybeObject
 
static constexpr int kElementSize
 
static constexpr int kMaxCapacity
 
static constexpr int kMaxRegularCapacity
 
- Protected Member Functions inherited from v8::internal::TaggedArrayBase< ScriptContextTable, ScriptContextTableShape >
bool IsInBounds (int index) const
 
bool IsCowArray () const
 
 FLEXIBLE_ARRAY_MEMBER (ElementMemberT, objects)
 
- Static Protected Member Functions inherited from v8::internal::TaggedArrayBase< ScriptContextTable, ScriptContextTableShape >
static Handle< ScriptContextTable > Allocate (IsolateT *isolate, int capacity, std::optional< DisallowGarbageCollection > *no_gc_out, AllocationType allocation=AllocationType::kYoung)
 
static constexpr int NewCapacityForIndex (int index, int old_capacity)
 

Detailed Description

Definition at line 820 of file contexts.h.

Member Typedef Documentation

◆ Shape

using v8::internal::ScriptContextTable::Shape = ScriptContextTableShape

Definition at line 825 of file contexts.h.

◆ Super

using v8::internal::ScriptContextTable::Super = TaggedArrayBase<ScriptContextTable, ScriptContextTableShape>
private

Definition at line 822 of file contexts.h.

Member Function Documentation

◆ Add()

Handle< ScriptContextTable > v8::internal::ScriptContextTable::Add ( Isolate * isolate,
Handle< ScriptContextTable > table,
DirectHandle< Context > script_context,
bool ignore_duplicates )
static

Definition at line 76 of file contexts.cc.

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◆ get() [1/2]

Tagged< Context > v8::internal::ScriptContextTable::get ( int index) const
inline

Definition at line 49 of file contexts-inl.h.

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◆ get() [2/2]

Tagged< Context > v8::internal::ScriptContextTable::get ( int index,
AcquireLoadTag tag ) const
inline

Definition at line 54 of file contexts-inl.h.

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◆ length()

int v8::internal::ScriptContextTable::length ( AcquireLoadTag ) const
inline

Definition at line 33 of file contexts-inl.h.

◆ Lookup()

bool v8::internal::ScriptContextTable::Lookup ( DirectHandle< String > name,
VariableLookupResult * result )

Definition at line 118 of file contexts.cc.

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◆ names_to_context_index()

Tagged< NameToIndexHashTable > v8::internal::ScriptContextTable::names_to_context_index ( ) const
inline

Definition at line 40 of file contexts-inl.h.

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◆ New()

Handle< ScriptContextTable > v8::internal::ScriptContextTable::New ( Isolate * isolate,
int capacity,
AllocationType allocation = AllocationType::kYoung )
static

Definition at line 28 of file contexts.cc.

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◆ set_length()

void v8::internal::ScriptContextTable::set_length ( int value,
ReleaseStoreTag  )
inline

Definition at line 36 of file contexts-inl.h.

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◆ set_names_to_context_index()

void v8::internal::ScriptContextTable::set_names_to_context_index ( Tagged< NameToIndexHashTable > value,
WriteBarrierMode mode = UPDATE_WRITE_BARRIER )
inline

Definition at line 44 of file contexts-inl.h.

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