Method next

pkg/dsl/parser/parser.go:81–97

next retrieves the next non-ignored token from the Parser's lexer and updates the Parser's currentToken and peekToken fields

()

// next retrieves the next non-ignored token from the Parser's lexer and updates the Parser's currentToken and peekToken fields
func (p *Parser) next() {
	for {
		// retrieve the next token from the lexer
		peek := p.l.NextToken()
		// if the token is not an ignored token (e.g. whitespace or comments), update the currentToken and peekToken fields and exit the loop
		if !token.IsIgnores(peek.Type) {
			// store the current token as previous before advancing
			p.previousToken = p.currentToken // save current token for lookahead
			// set the currentToken field to the previous peekToken value
			p.currentToken = p.peekToken
			// set the peekToken field to the new peek value
			p.peekToken = peek
			// exit the loop
			break
		}
	}
}

// nextWithIgnores advances the parser's token stream by one position.
// It updates the currentToken and peekToken of the Parser.