@knowvah/dot-engine

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Class: ParseError ​

Defined in: parser/index.ts:28

Thrown for syntax errors or edge-direction violations.

Implements the structured GvError contract: location is primary; line/column are convenience getters that delegate to it.

Extends ​

  • Error

Implements ​

Constructors ​

Constructor ​

ts
new ParseError(
   message: string, 
   code: GvErrorCode, 
   location: {
  column: number;
  line: number;
  offset?: number;
}, 
   expected?: Expectation[]): ParseError;

Defined in: parser/index.ts:35

Parameters ​

message ​

string

code ​

GvErrorCode

location ​
column ​

number

line ​

number

offset? ​

number

expected? ​

Expectation[]

Returns ​

ParseError

Overrides ​

ts
Error.constructor

Properties ​

code ​

ts
readonly code: GvErrorCode;

Defined in: parser/index.ts:30

Stable i18n key.

Implementation of ​

GvError.code

expected? ​

ts
readonly optional expected?: Expectation[];

Defined in: parser/index.ts:33

Peggy's discriminated union, passed through unmapped; SYNTAX_* only.

Implementation of ​

GvError.expected

friendlyMessage ​

ts
readonly friendlyMessage: string;

Defined in: parser/index.ts:31

Approachable, non-localized English (delivery).

Implementation of ​

GvError.friendlyMessage

location ​

ts
readonly location: {
  column: number;
  line: number;
  offset?: number;
};

Defined in: parser/index.ts:32

Real error position; the highest-value field.

column ​

ts
column: number;

line ​

ts
line: number;

offset? ​

ts
optional offset?: number;

Implementation of ​

GvError.location

type ​

ts
readonly type: "syntax" = 'syntax';

Defined in: parser/index.ts:29

Implementation of ​

GvError.type

Accessors ​

column ​

Get Signature ​

ts
get column(): number;

Defined in: parser/index.ts:53

Returns ​

number

line ​

Get Signature ​

ts
get line(): number;

Defined in: parser/index.ts:49

Returns ​

number