antlr-ng Parser Generator

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antlr-ng Tool Class Hierarchy / index / ErrorManager

Class: ErrorManager ​

A class to take care of individual Issues. It can notify registered listeners about incomming messages and ensures proper formatting of the messages.

Constructors ​

Constructor ​

ts
new ErrorManager(): ErrorManager;

Returns ​

ErrorManager

Properties ​

errors ​

ts
errors: number = 0;

errorTypes ​

ts
errorTypes: Set<IssueCode>;

All errors that have been generated

warnings ​

ts
warnings: number = 0;

Methods ​

addListener() ​

ts
addListener(tl): void;

Parameters ​

tl ​

ToolListener

Returns ​

void

configure() ​

ts
configure(formatOptions): void;

Parameters ​

formatOptions ​

IToolMessageOptions

Returns ​

void

emit() ​

ts
emit(msg): void;

Parameters ​

msg ​

Issue

Returns ​

void

error() ​

ts
error(msg): void;

Parameters ​

msg ​

Issue

Returns ​

void

formatWantsSingleLineMessage() ​

ts
formatWantsSingleLineMessage(): boolean;

Returns ​

boolean

grammarError() ​

ts
grammarError(
   errorType, 
   fileName, 
   position, 
   arg?, 
   arg2?, 
   arg3?): void;

Parameters ​

errorType ​

IssueCode

fileName ​

string

position ​

null | { column: number; line: number; }

arg? ​

unknown

arg2? ​

unknown

arg3? ​

unknown

Returns ​

void

info() ​

ts
info(msg): void;

Parameters ​

msg ​

string

Returns ​

void

removeListener() ​

ts
removeListener(tl): void;

Parameters ​

tl ​

ToolListener

Returns ​

void

removeListeners() ​

ts
removeListeners(): void;

Returns ​

void

syntaxError() ​

ts
syntaxError(
   errorType, 
   fileName, 
   line, 
   column, 
   antlrException?, 
   arg?, 
   arg2?): void;

Parameters ​

errorType ​

IssueCode

fileName ​

string

line ​

number

column ​

number

antlrException? ​

RecognitionException

arg? ​

unknown

arg2? ​

unknown

Returns ​

void

toolError() ​

ts
toolError(
   errorType, 
   e?, 
   arg?, 
   arg2?, 
   arg3?): void;

Raise a predefined message with some number of parameters with no position information.

Parameters ​

errorType ​

IssueCode

The identifier of the issue.

e? ​

Error

arg? ​

unknown

arg2? ​

unknown

arg3? ​

unknown

Returns ​

void

warning() ​

ts
warning(msg): void;

Parameters ​

msg ​

Issue

Returns ​

void

fatalInternalError() ​

ts
static fatalInternalError(error, e): void;

Parameters ​

error ​

string

e ​

Error

Returns ​

void

internalError() ​

ts
static internalError(error, e?): void;

Parameters ​

error ​

string

e? ​

Error

Returns ​

void