Method parseObjectRemainder

internal/parser/parser.go:608–675

Parse object or object comprehension without leading brace

(tok *token)

// Parse object or object comprehension without leading brace
func (p *parser) parseObjectRemainder(tok *token) (ast.Node, *token, errors.StaticError) {
	var fields ast.ObjectFields
	literalFields := make(literalFieldSet)
	binds := make(ast.IdentifierSet)

	gotComma := false
	first := true

	next := p.pop()

	for {

		if next.kind == tokenBraceR {
			return &ast.Object{
				NodeBase:      ast.NewNodeBaseLoc(locFromTokens(tok, next), tok.fodder),
				Fields:        fields,
				TrailingComma: gotComma,
				CloseFodder:   next.fodder,
			}, next, nil
		}

		if next.kind == tokenFor {
			// It's a comprehension
			return p.parseObjectRemainderComp(fields, gotComma, tok, next)
		}

		if !gotComma && !first {
			return nil, nil, errors.MakeStaticError("Expected a comma before next field", next.loc)
		}

		var field *ast.ObjectField
		var err errors.StaticError
		switch next.kind {
		case tokenBracketL, tokenIdentifier, tokenStringDouble, tokenStringSingle,
			tokenStringBlock, tokenVerbatimStringDouble, tokenVerbatimStringSingle:
			field, err = p.parseObjectRemainderField(&literalFields, tok, next)
			if err != nil {
				return nil, nil, err
			}

		case tokenLocal:
			field, err = p.parseObjectRemainderLocal(&binds, tok, next)
			if err != nil {
				return nil, nil, err
			}

		case tokenAssert:
			field, err = p.parseObjectRemainderAssert(tok, next)
			if err != nil {
				return nil, nil, err
			}

		default:
			return nil, nil, makeUnexpectedError(next, "parsing field definition")
		}
		fields = append(fields, *field)

		next = p.pop()