Crate newnum_proc_macros 

Macros

internal_num

Is num! but uses crate as the crate path. This is useful for macros that are used in the newnum crate itself.

internal_num_approx

Is num_approx! but uses crate as the crate path. This is useful for macros that are used in the newnum crate itself.

num

Converts a numeric literal into a Num type, generating a compile-time error if the literal is out of range for the type.

num_approx

Converts a numeric literal into a Num type, generating a compile-time error if the literal is out of range for the type. In comparison to num!, this macro also accepts literals that can only be approximately represented by the type.

Derive Macros

AHyper

AHyper derive macro. for each method, the derive implementation maps each field using the method.

ATrig

ATrig derive macro. for each method, the derive implementation maps each field using the method.

AbsDiff

AbsDiff derive macro. maps each field using the method.

AlwaysNegative

AlwaysPositive

AlwaysZero

FullySigned

Hyper

Hyper derive macro. for each method, the derive implementation maps each field using the method.

MinMax

MinMax derive macro. for each method, the derive implementation maps each field using the method. Throws a compile-time error for enums unless you use the flat_minmax attribute.

Negative

NegativeOrZero

NotNegative

NotPositive

NotZero

Num

Num derive macro. Num is an empty trait that has many super-traits, this macro only derives Num and not its super-traits.

Positive

PositiveOrNegative

PositiveOrZero

Root

Root derive macro. for each method, the derive implementation maps each field using the method.

Round

Round derive macro. for each method, the derive implementation maps each field using the method.

Signed

Signed derive macro. Signed is a trait with methods that check sign attributes. This macro expects the type to only have one field, and redirects the trait methods to the field as Signed.

Trig

Trig derive macro. for each method, the derive implementation maps each field using the method.

TruncRoot

TruncRoot derive macro. for each method, the derive implementation maps each field using the method.

TypeMax

TypeMax derive macro. Initializes the type_max of each field, and for enum requires a single variant to be labeled as type_max.

TypeMin

TypeMin derive macro. Initializes the type_min of each field, and for enum requires a single variant to be labeled as type_min.

Whole

Whole derive macro. Whole is a trait that has no methods and is used to mark types as always round. This derive macro doesn’t verify anything about the data in the type, so make sure the type should be Whole when using this derive macro.

Zero