package ocgtk

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package ocgtk
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Module UInt64Source

Unsigned 64-bit integer type for GLib guint64 values.

Backed by int64 internally — values above Int64.max_int are stored as negative int64 bit patterns, which round-trip correctly through GTK/GLib C calls via Int64_val / caml_copy_int64.

The type is kept abstract to prevent callers from accidentally using Int64.compare or other signed operations, which give wrong results for values ≥ 2^63. Use compare and equal for comparisons.

Sourcetype t
Sourceval zero : t
Sourceval one : t
Sourceval max_int : t
Sourceval of_int : int -> t
Sourceval to_int : t -> int
Sourceval add : t -> t -> t
Sourceval sub : t -> t -> t
Sourceval mul : t -> t -> t
Sourceval of_string : string -> t

Parse a decimal (or 0x/0o/0b prefixed) unsigned integer.

Sourceval to_string : t -> string

Format as an unsigned decimal string.

Sourceval equal : t -> t -> bool

Equality.

Sourceval compare : t -> t -> int

Unsigned comparison. Returns a negative int, zero, or positive int if the first argument is less than, equal to, or greater than the second, interpreted as unsigned 64-bit values.