Class WeslStream

constructor

• new WeslStream(src: string): WeslStream

  Parameters

  • src: string

  Returns WeslStream

src

checkpoint

• checkpoint(): number

  Returns the current position

  Returns number

isTemplateStart

• isTemplateStart(afterToken: number): boolean

  Parameters

  • afterToken: number

  Returns boolean

nextTemplateEndToken

• nextTemplateEndToken(): null | WeslToken<WeslTokenKind> & { kind: "symbol" }

  Returns null | WeslToken<WeslTokenKind> & { kind: "symbol" }

nextTemplateStartToken

• nextTemplateStartToken(): null | WeslToken<WeslTokenKind> & { kind: "symbol" }

  Only matches the < token if it is a template Precondition: An ident was parsed right before this. Runs the template list discovery algorithm.

  Returns null | WeslToken<WeslTokenKind> & { kind: "symbol" }

nextToken

• nextToken(): null | WeslToken<WeslTokenKind>

  Returns the next token, or null if the end of the stream has been reached. Always leaves checkpoint right after the token.

  Returns null | WeslToken<WeslTokenKind>

reset

• reset(position: number): void

  Restores a position

  Parameters

  • position: number

  Returns void

skipBracketsTo

• skipBracketsTo(closingBracket: string): void

  Call this after consuming an opening bracket. Skips until a closing bracket. This also consumes the closing bracket.

  Parameters

  • closingBracket: string

  Returns void