Method parseSystemStmt

parser/parse_system.go:306–334

(pos Pos)

}

func (p *Parser) parseSystemStmt(pos Pos) (*SystemStmt, error) {
	if err := p.expectKeyword(KeywordSystem); err != nil {
		return nil, err
	}

	var err error
	var expr Expr
	switch {
	case p.matchKeyword(KeywordFlush):
		expr, err = p.parseSystemFlushExpr(p.Pos())
	case p.matchKeyword(KeywordReload):
		expr, err = p.parseSystemReloadExpr(p.Pos())
	case p.matchKeyword(KeywordSync):
		expr, err = p.parseSystemSyncExpr(p.Pos())
	case p.matchKeyword(KeywordStart), p.matchKeyword(KeywordStop):
		expr, err = p.parseSystemCtrlExpr(p.Pos())
	case p.matchKeyword(KeywordDrop):
		expr, err = p.parseSystemDropExpr(p.Pos())
	default:
		return nil, fmt.Errorf("expected FLUSH|RELOAD|SYNC|START|STOP")
	}
	if err != nil {
		return nil, err
	}
	return &SystemStmt{
		SystemPos: pos,
		Expr:      expr,
	}, nil
}

func (p *Parser) parseCheckStmt(pos Pos) (*CheckStmt, error) {
	if err := p.expectKeyword(KeywordCheck); err != nil {