A numerical controller includes a command analysis unit for analyzing the machining program in which the axis movement command for a plurality of sections is described in one block of the machining program in a reading processing for the one block to specify a plurality of coordinate values or movement amounts, and a block information generation unit for generating the block information for the plurality of sections based on the plurality of coordinate values or movement amounts. Each of one or more addresses is described only once and a plurality of command values corresponding to the respective addresses is described according to a predetermined order in the axis movement command, and the command analysis unit specifies a correlation between the addresses and the command values according to the order.

A numerical controller includes a command analysis unit for analyzing the machining program in which the axis movement command for a plurality of sections is described in one block of the machining program in a reading processing for the one block to specify a plurality of coordinate values or movement amounts, and a block information generation unit for generating the block information for the plurality of sections based on the plurality of coordinate values or movement amounts. Each of one or more addresses is described only once and a plurality of command values corresponding to the respective addresses is described according to a predetermined order in the axis movement command, and the command analysis unit specifies a correlation between the addresses and the command values according to the order.