Method parseDictionarySourceClause

parser/parser_table.go:2198–2246

(pos Pos)

}

func (p *Parser) parseDictionarySourceClause(pos Pos) (*DictionarySourceClause, error) {
	if err := p.expectKeyword(KeywordSource); err != nil {
		return nil, err
	}

	if err := p.expectTokenKind(TokenKindLParen); err != nil {
		return nil, err
	}

	sourceName, err := p.parseIdent()
	if err != nil {
		return nil, err
	}

	if err := p.expectTokenKind(TokenKindLParen); err != nil {
		return nil, err
	}

	var args []*DictionaryArgExpr
	// Parse optional arguments
	for !p.matchTokenKind(TokenKindRParen) {
		arg, err := p.parseDictionaryArgExpr(p.Pos())
		if err != nil {
			return nil, err
		}
		args = append(args, arg)

		// If there's no right paren, we expect another arg (no comma needed)
		if p.matchTokenKind(TokenKindRParen) {
			break
		}
	}

	if err := p.expectTokenKind(TokenKindRParen); err != nil {
		return nil, err
	}

	rParenPos := p.Pos()
	if err := p.expectTokenKind(TokenKindRParen); err != nil {
		return nil, err
	}

	return &DictionarySourceClause{
		SourcePos: pos,
		Source:    sourceName,
		Args:      args,
		RParenPos: rParenPos,
	}, nil
}

func (p *Parser) parseDictionaryArgExpr(pos Pos) (*DictionaryArgExpr, error) {
	name, err := p.parseIdent()