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V8 is Google's open source JavaScript engine
Public Member Functions | Static Public Member Functions | Static Public Attributes
v8::Message Class Reference

#include <v8.h>

Public Member Functions

Local< String > Get () const
 
Isolate * GetIsolate () const
 
V8_WARN_UNUSED_RESULT MaybeLocal< String > GetSourceLine (Local< Context > context) const
 
ScriptOrigin GetScriptOrigin () const
 
Local< Value > GetScriptResourceName () const
 
Local< StackTrace > GetStackTrace () const
 
V8_WARN_UNUSED_RESULT Maybe< int > GetLineNumber (Local< Context > context) const
 
int GetStartPosition () const
 
int GetEndPosition () const
 
int GetWasmFunctionIndex () const
 
int ErrorLevel () const
 
int GetStartColumn () const
 
V8_WARN_UNUSED_RESULT Maybe< int > GetStartColumn (Local< Context > context) const
 
int GetEndColumn () const
 
V8_WARN_UNUSED_RESULT Maybe< int > GetEndColumn (Local< Context > context) const
 
bool IsSharedCrossOrigin () const
 
bool IsOpaque () const
 

Static Public Member Functions

static void PrintCurrentStackTrace (Isolate *isolate, FILE *out)
 

Static Public Attributes

static const int kNoLineNumberInfo = 0
 
static const int kNoColumnInfo = 0
 
static const int kNoScriptIdInfo = 0
 
static const int kNoWasmFunctionIndexInfo = -1
 

Detailed Description

An error message.

Definition at line 1964 of file v8.h.

Member Function Documentation

◆ ErrorLevel()

int v8::Message::ErrorLevel ( ) const

Returns the error level of the message.

◆ Get()

Local<String> v8::Message::Get ( ) const

◆ GetEndColumn() [1/2]

int v8::Message::GetEndColumn ( ) const

Returns the index within the line of the last character where the error occurred.

◆ GetEndColumn() [2/2]

V8_WARN_UNUSED_RESULT Maybe<int> v8::Message::GetEndColumn ( Local< Context >  context) const

◆ GetEndPosition()

int v8::Message::GetEndPosition ( ) const

Returns the index within the script of the last character where the error occurred.

◆ GetIsolate()

Isolate* v8::Message::GetIsolate ( ) const

Return the isolate to which the Message belongs.

◆ GetLineNumber()

V8_WARN_UNUSED_RESULT Maybe<int> v8::Message::GetLineNumber ( Local< Context >  context) const

Returns the number, 1-based, of the line where the error occurred.

◆ GetScriptOrigin()

ScriptOrigin v8::Message::GetScriptOrigin ( ) const

Returns the origin for the script from where the function causing the error originates.

◆ GetScriptResourceName()

Local<Value> v8::Message::GetScriptResourceName ( ) const

Returns the resource name for the script from where the function causing the error originates.

◆ GetSourceLine()

V8_WARN_UNUSED_RESULT MaybeLocal<String> v8::Message::GetSourceLine ( Local< Context >  context) const

◆ GetStackTrace()

Local<StackTrace> v8::Message::GetStackTrace ( ) const

Exception stack trace. By default stack traces are not captured for uncaught exceptions. SetCaptureStackTraceForUncaughtExceptions allows to change this option.

◆ GetStartColumn() [1/2]

int v8::Message::GetStartColumn ( ) const

Returns the index within the line of the first character where the error occurred.

◆ GetStartColumn() [2/2]

V8_WARN_UNUSED_RESULT Maybe<int> v8::Message::GetStartColumn ( Local< Context >  context) const

◆ GetStartPosition()

int v8::Message::GetStartPosition ( ) const

Returns the index within the script of the first character where the error occurred.

◆ GetWasmFunctionIndex()

int v8::Message::GetWasmFunctionIndex ( ) const

Returns the Wasm function index where the error occurred. Returns -1 if message is not from a Wasm script.

◆ IsOpaque()

bool v8::Message::IsOpaque ( ) const

◆ IsSharedCrossOrigin()

bool v8::Message::IsSharedCrossOrigin ( ) const

Passes on the value set by the embedder when it fed the script from which this Message was generated to V8.

◆ PrintCurrentStackTrace()

static void v8::Message::PrintCurrentStackTrace ( Isolate *  isolate,
FILE *  out 
)
static

Field Documentation

◆ kNoColumnInfo

const int v8::Message::kNoColumnInfo = 0
static

Definition at line 2048 of file v8.h.

◆ kNoLineNumberInfo

const int v8::Message::kNoLineNumberInfo = 0
static

Definition at line 2047 of file v8.h.

◆ kNoScriptIdInfo

const int v8::Message::kNoScriptIdInfo = 0
static

Definition at line 2049 of file v8.h.

◆ kNoWasmFunctionIndexInfo

const int v8::Message::kNoWasmFunctionIndexInfo = -1
static

Definition at line 2050 of file v8.h.

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