Method parse

parser/parser.go:24–37

parse runs the respective parser function on each clause of the query.

(input string)

// parse runs the respective parser function on each clause of the query.
func (p *parser) parse(input string) (*query.Query, error) {
	q := query.NewQuery()
	p.tokenizer = tokenizer.NewTokenizer(input)
	if err := p.parseSelectClause(q); err != nil {
		return nil, err
	}
	if err := p.parseFromClause(q); err != nil {
		return nil, err
	}
	if err := p.parseWhereClause(q); err != nil {
		return nil, err
	}
	return q, nil
}

// parseSelectClause parses the SELECT clause of the query.
func (p *parser) parseSelectClause(q *query.Query) error {