package frama-c

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in-package search v0.2.0

Platform dedicated to the analysis of source code written in C

Install

sha256=d2fbb3b8d0ff83945872e9e6fa258e934a706360e698dae3b4d5f971addf7493

type t

val packed_descr : Structural_descr.pack

val of_float : float -> t

fails on NaNs, but allows infinities.

val to_float : t -> float

val compare : t -> t -> int

val equal : t -> t -> bool

Those functions distinguish -0. and +0.

val pretty : Format.formatter -> t -> unit

val pretty_normal : use_hex:bool -> Format.formatter -> t -> unit

val plus_zero : t

val is_finite : t -> bool

Returns true if the float is a finite number.

val next_float : kind -> float -> float

First double strictly above the argument. Must be called on non-NaN floats. Returns +infty on MAX_FLT. Infinities are left unchanged.

val prev_float : kind -> float -> float

First double strictly below the argument. Must be called on non-NaN floats. Returns -infty on -MAX_FLT. Infinities are left unchanged.