Numeric limits

ACSUtils defines constants that represent minimum and maximum values that can be stored in memory blocks (variables) of various sizes.

Int

Int is signed 32-bit integer. Unsigned ints don't exist in ACS, so UINT_MAX can't be expressed. * INT_MIN = -2147483648 (-0x80000000) – minimum value * INT_MAX = 2147483647 (0x7fffffff) – maximum value ===== Short ===== Shorts are 16-bit integers. * SHORT_MIN = -32768 – minimum value for signed short * SHORT_MAX = 32676 – maximum value for signed short * USHORT_MAX = 65535 – maximum value for unsigned short (minimum is 0) ===== Byte ===== Bytes are 8-bit integers. * BYTE_MIN = -128 – minimum value for signed byte * BYTE_MAX = 127 – maximum value for signed byte * UBYTE_MAX = 255 – maximum value for unsigned short (minimum is 0) ===== fixed ===== Fixed-point numbers are 32-bit integers and have the same limits as int (INT_MIN and INT_MAX). But to enable strict typing, there are separate limit constants for fixed: * FIXED_MIN = (fixed)-0x80000000 – minimum value (-32768.0) * FIXED_MAX = (fixed) 0x7fffffff'' – maximum value (slightly less than 32767.99999)