v8::internal::Bitmap::CellPrinter Class Reference

#include <spaces.h>

Collaboration diagram for v8::internal::Bitmap::CellPrinter:

Public Member Functions
	CellPrinter ()
void	Print (uint32_t pos, uint32_t cell)
void	Flush ()

Static Public Member Functions
static bool	IsSeq (uint32_t cell)

Private Attributes
uint32_t	seq_start
uint32_t	seq_type
uint32_t	seq_length

Detailed Description

Definition at line 206 of file spaces.h.

Constructor & Destructor Documentation

CellPrinter()

v8::internal::Bitmap::CellPrinter::CellPrinter ( )

inline

Definition at line 208 of file spaces.h.

: seq_start(0), seq_type(0), seq_length(0) {}

Member Function Documentation

Flush()

void v8::internal::Bitmap::CellPrinter::Flush ( )

inline

Definition at line 230 of file spaces.h.

                 {
      if (seq_length > 0) {
        PrintF("%d: %dx%d\n", seq_start, seq_type == 0 ? 0 : 1,
               seq_length * kBitsPerCell);
        seq_length = 0;
      }
    }

References v8::internal::Bitmap::kBitsPerCell, v8::internal::PrintF(), seq_length, seq_start, and seq_type.

Referenced by v8::internal::Bitmap::Print(), and Print().

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IsSeq()

static bool v8::internal::Bitmap::CellPrinter::IsSeq ( uint32_t  cell )

inlinestatic

Definition at line 238 of file spaces.h.

{ return cell == 0 || cell == 0xFFFFFFFF; }

Referenced by Print().

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Print()

void v8::internal::Bitmap::CellPrinter::Print ( uint32_t  pos, uint32_t  cell  )

inline

Definition at line 210 of file spaces.h.

                                            {
      if (cell == seq_type) {
        seq_length++;
        return;
      }
 
      Flush();
 
      if (IsSeq(cell)) {
        seq_start = pos;
        seq_length = 0;
        seq_type = cell;
        return;
      }
 
      PrintF("%d: ", pos);
      PrintWord(cell);
      PrintF("\n");
    }

References Flush(), IsSeq(), v8::internal::PrintF(), v8::internal::Bitmap::PrintWord(), seq_length, seq_start, and seq_type.

Referenced by v8::internal::Bitmap::Print().

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Member Data Documentation

seq_length

uint32_t v8::internal::Bitmap::CellPrinter::seq_length

private

Definition at line 243 of file spaces.h.

Referenced by Flush(), and Print().

seq_start

uint32_t v8::internal::Bitmap::CellPrinter::seq_start

private

Definition at line 241 of file spaces.h.

Referenced by Flush(), and Print().

seq_type

uint32_t v8::internal::Bitmap::CellPrinter::seq_type

private

Definition at line 242 of file spaces.h.

Referenced by Flush(), and Print().

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

• /mnt/V8SourceCode/src/heap/spaces.h