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package stdint
Module Stdint.Uint8Source
Constants
The number of bits used by this integer
Infix operations
Integer division. Raise Division_by_zero if the second argument is zero. This division rounds the real quotient of its arguments towards zero, as specified for (/).
Arithmetic operations
Integer division. Raise Division_by_zero if the second argument is zero. This division rounds the real quotient of its arguments towards zero, as specified for (/).
Integer remainder. If y is not zero, the result of rem x y satisfies the following property: x = add (mul (div x y) y) (rem x y). If y = 0, rem x y raises Division_by_zero.
Bitiwse operations
shift_left x y shifts x to the left by y bits. The result is unspecified if y < 0 or y >= bits.
shift_right x y shifts x to the right by y bits. If this is a signed integer, this is an arithmetic shift: the sign bit of x is replicated and inserted in the vacated bits. The result is unspecified if y < 0 or y >= bits. For an unsigned integer, this is identical to shift_right_logical.
shift_right_logical x y shifts x to the right by y bits. This is a logical shift: zeroes are inserted in the vacated bits regardless if x is a signed or unsiged integer. The result is unspecified if y < 0 or y >= bits.
Numeric conversion functions
Convert the given native integer (type nativeint) to an integer (type t.
String conversion functions
Convert the given substring starting at the given offset pos to an integer of type t and return the offset. The string is read in decimal (by default) or in hexadecimal, octal or binary if the string begins with 0x, 0o or 0b respectively. Raise Failure "*_of_substring" if the given string is not a valid representation of an integer, or if the integer represented exceeds the range of integers representable in type t.
Convert the given string to an integer of type t. The string is read in decimal (by default) or in hexadecimal, octal or binary if the string begins with 0x, 0o or 0b respectively. Raise Failure "*_of_string" if the given string is not a valid representation of an integer, or if the integer represented exceeds the range of integers representable in type t.
Return the string representation of its argument, in binary (beginning with 0b)
Return the string representation of its argument, in octal (beginning with 0o)
Return the string representation of its argument, in hex (beginning with 0x)
Raw bytes conversion functions
of_bytes_big_endian buffer offset creates an integer value of type t from the buffer buffer starting at offset offset. The byte order is interpreted to be big endian. If the buffer does not hold enough bytes for this integer, i.e. if (Bytes.length buffer) < (offset + (bits / 8)), the function will raise Invalid_argument "index out of bounds".
of_bytes_big_endian buffer offset creates an integer value of type t from the buffer buffer starting at offset offset. The byte order is interpreted to be little endian. If the buffer does not hold enough bytes for this integer, i.e. if (Bytes.length buffer) < (offset + (bits / 8)), the function will raise Invalid_argument "index out of bounds".
to_bytes_big_endian i buffer offset writes the integer i to the buffer buffer starting at offset offset. The byte order used is big endian. If the buffer does not hold enough bytes, i.e. if (Bytes.length buffer) < (offset + (bits / 8)), the function will raise Invalid_argument "index out of bounds".
to_bytes_little_endian i buffer offset writes the integer i to the buffer buffer starting at offset offset. The byte order used is little endian. If the buffer does not hold enough bytes, i.e. if (Bytes.length buffer) < (offset + (bits / 8)), the function will raise Invalid_argument "index out of bounds".