module TypeScript.Parser {
    class SyntaxCursor {
        public currentNode(): SyntaxNode {
            return null;
        }
    }
}

module TypeScript {
    export interface ISyntaxElement { };
    export interface ISyntaxToken { };

    export class PositionedElement {
        public childIndex(child: ISyntaxElement) {
            return Syntax.childIndex();
        }
    }

    export class PositionedToken {
        constructor(parent: PositionedElement, token: ISyntaxToken, fullStart: number) {
        }
    }
}

module TypeScript {
    export class SyntaxNode {
        public findToken(position: number, includeSkippedTokens: boolean = false): PositionedToken {
            var positionedToken = this.findTokenInternal(null, position, 0);
            return null;
        }
        findTokenInternal(x, y, z) {
            return null;
        }
    }
}

module TypeScript.Syntax {
    export function childIndex() { }

    export class VariableWidthTokenWithTrailingTrivia implements ISyntaxToken {
        private findTokenInternal(parent: PositionedElement, position: number, fullStart: number) {
            return new PositionedToken(parent, this, fullStart);
        }
    }
}