v8  6.8.275(node10.15.3)
V8 is Google's open source JavaScript engine
JitCodeEvent Struct Reference

#include <v8.h>

Collaboration diagram for JitCodeEvent:

Data Structures

struct  line_info_t
 
struct  name_t
 

Public Types

enum  EventType {
  CODE_ADDED, CODE_MOVED, CODE_REMOVED, CODE_ADD_LINE_POS_INFO,
  CODE_START_LINE_INFO_RECORDING, CODE_END_LINE_INFO_RECORDING
}
 
enum  PositionType { POSITION, STATEMENT_POSITION }
 
enum  CodeType { BYTE_CODE, JIT_CODE }
 

Data Fields

EventType type
 
CodeType code_type
 
void * code_start
 
size_t code_len
 
Local< UnboundScriptscript
 
void * user_data
 
union {
   struct name_t   name
 
   struct line_info_t   line_info
 
   void *   new_code_start
 
}; 
 

Detailed Description

A JIT code event is issued each time code is added, moved or removed.

Note
removal events are not currently issued.

Definition at line 6760 of file v8.h.

Member Enumeration Documentation

◆ CodeType

enum CodeType
Enumerator
BYTE_CODE 
JIT_CODE 

Definition at line 6782 of file v8.h.

◆ EventType

enum EventType
Enumerator
CODE_ADDED 
CODE_MOVED 
CODE_REMOVED 
CODE_ADD_LINE_POS_INFO 
CODE_START_LINE_INFO_RECORDING 
CODE_END_LINE_INFO_RECORDING 

Definition at line 6761 of file v8.h.

◆ PositionType

Enumerator
POSITION 
STATEMENT_POSITION 

Definition at line 6774 of file v8.h.

Field Documentation

◆ @8

union { ... }

◆ code_len

size_t code_len

Definition at line 6790 of file v8.h.

◆ code_start

void* code_start

Definition at line 6788 of file v8.h.

◆ code_type

CodeType code_type

Definition at line 6786 of file v8.h.

◆ line_info

struct line_info_t line_info

Definition at line 6821 of file v8.h.

◆ name

struct name_t name

Definition at line 6818 of file v8.h.

◆ new_code_start

void* new_code_start

Definition at line 6824 of file v8.h.

◆ script

Definition at line 6792 of file v8.h.

◆ type

EventType type

Definition at line 6785 of file v8.h.

◆ user_data

void* user_data

Definition at line 6797 of file v8.h.


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