v8::internal::CodeAddressMap::NameMap Class Reference

Collaboration diagram for v8::internal::CodeAddressMap::NameMap:

Public Member Functions
	NameMap ()
	~NameMap ()
void	Insert (Address code_address, const char *name, int name_size)
const char *	Lookup (Address code_address)
void	Remove (Address code_address)
void	Move (Address from, Address to)

Private Member Functions
HashMap::Entry *	FindOrCreateEntry (Address code_address)
HashMap::Entry *	FindEntry (Address code_address)
void	RemoveEntry (HashMap::Entry *entry)
	DISALLOW_COPY_AND_ASSIGN (NameMap)

Static Private Member Functions
static char *	CopyName (const char *name, int name_size)

Private Attributes
HashMap	impl_

Detailed Description

Definition at line 511 of file serialize.cc.

Constructor & Destructor Documentation

NameMap()

v8::internal::CodeAddressMap::NameMap::NameMap ( )

inline

Definition at line 513 of file serialize.cc.

: impl_(HashMap::PointersMatch) {}

~NameMap()

v8::internal::CodeAddressMap::NameMap::~NameMap ( )

inline

Definition at line 515 of file serialize.cc.

               {
      for (HashMap::Entry* p = impl_.Start(); p != NULL; p = impl_.Next(p)) {
        DeleteArray(static_cast<const char*>(p->value));
      }
    }

References v8::internal::DeleteArray(), impl_, v8::internal::TemplateHashMapImpl< AllocationPolicy >::Next(), NULL, and v8::internal::TemplateHashMapImpl< AllocationPolicy >::Start().

Here is the call graph for this function:

Member Function Documentation

CopyName()

static char* v8::internal::CodeAddressMap::NameMap::CopyName ( const char *  name, int  name_size  )

inlinestaticprivate

Definition at line 553 of file serialize.cc.

                                                           {
      char* result = NewArray<char>(name_size + 1);
      for (int i = 0; i < name_size; ++i) {
        char c = name[i];
        if (c == '\0') c = ' ';
        result[i] = c;
      }
      result[name_size] = '\0';
      return result;
    }

References name.

Referenced by Insert().

Here is the caller graph for this function:

DISALLOW_COPY_AND_ASSIGN()

v8::internal::CodeAddressMap::NameMap::DISALLOW_COPY_AND_ASSIGN ( NameMap  )

private

FindEntry()

HashMap::Entry* v8::internal::CodeAddressMap::NameMap::FindEntry ( Address  code_address )

inlineprivate

Definition at line 568 of file serialize.cc.

                                                  {
      return impl_.Lookup(code_address,
                          ComputePointerHash(code_address),
                          false);
    }

References v8::internal::ComputePointerHash(), impl_, and v8::internal::TemplateHashMapImpl< AllocationPolicy >::Lookup().

Referenced by Lookup(), Move(), and Remove().

Here is the call graph for this function:

Here is the caller graph for this function:

FindOrCreateEntry()

HashMap::Entry* v8::internal::CodeAddressMap::NameMap::FindOrCreateEntry ( Address  code_address )

inlineprivate

Definition at line 564 of file serialize.cc.

                                                          {
      return impl_.Lookup(code_address, ComputePointerHash(code_address), true);
    }

References v8::internal::ComputePointerHash(), impl_, and v8::internal::TemplateHashMapImpl< AllocationPolicy >::Lookup().

Referenced by Insert(), and Move().

Here is the call graph for this function:

Here is the caller graph for this function:

Insert()

void v8::internal::CodeAddressMap::NameMap::Insert ( Address  code_address, const char *  name, int  name_size  )

inline

Definition at line 521 of file serialize.cc.

                                                                       {
      HashMap::Entry* entry = FindOrCreateEntry(code_address);
      if (entry->value == NULL) {
        entry->value = CopyName(name, name_size);
      }
    }

References CopyName(), FindOrCreateEntry(), name, and NULL.

Referenced by v8::internal::CodeAddressMap::LogRecordedBuffer().

Here is the call graph for this function:

Here is the caller graph for this function:

Lookup()

const char* v8::internal::CodeAddressMap::NameMap::Lookup ( Address  code_address )

inline

Definition at line 528 of file serialize.cc.

                                             {
      HashMap::Entry* entry = FindEntry(code_address);
      return (entry != NULL) ? static_cast<const char*>(entry->value) : NULL;
    }

References FindEntry(), and NULL.

Referenced by v8::internal::CodeAddressMap::Lookup().

Here is the call graph for this function:

Here is the caller graph for this function:

Move()

void v8::internal::CodeAddressMap::NameMap::Move ( Address  from, Address  to  )

inline

Definition at line 541 of file serialize.cc.

                                        {
      if (from == to) return;
      HashMap::Entry* from_entry = FindEntry(from);
      DCHECK(from_entry != NULL);
      void* value = from_entry->value;
      RemoveEntry(from_entry);
      HashMap::Entry* to_entry = FindOrCreateEntry(to);
      DCHECK(to_entry->value == NULL);
      to_entry->value = value;
    }

References DCHECK, FindEntry(), FindOrCreateEntry(), NULL, RemoveEntry(), and to().

Referenced by v8::internal::CodeAddressMap::CodeMoveEvent().

Here is the call graph for this function:

Here is the caller graph for this function:

Remove()

void v8::internal::CodeAddressMap::NameMap::Remove ( Address  code_address )

inline

Definition at line 533 of file serialize.cc.

                                      {
      HashMap::Entry* entry = FindEntry(code_address);
      if (entry != NULL) {
        DeleteArray(static_cast<char*>(entry->value));
        RemoveEntry(entry);
      }
    }

References v8::internal::DeleteArray(), FindEntry(), NULL, and RemoveEntry().

Referenced by v8::internal::CodeAddressMap::CodeDeleteEvent().

Here is the call graph for this function:

Here is the caller graph for this function:

RemoveEntry()

void v8::internal::CodeAddressMap::NameMap::RemoveEntry ( HashMap::Entry *  entry )

inlineprivate

Definition at line 574 of file serialize.cc.

                                          {
      impl_.Remove(entry->key, entry->hash);
    }

References impl_, and v8::internal::TemplateHashMapImpl< AllocationPolicy >::Remove().

Referenced by Move(), and Remove().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

impl_

HashMap v8::internal::CodeAddressMap::NameMap::impl_

private

Definition at line 578 of file serialize.cc.

Referenced by FindEntry(), FindOrCreateEntry(), RemoveEntry(), and ~NameMap().

---

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

• /mnt/V8SourceCode/src/serialize.cc