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package XS::Typemap; =head1 NAME XS::Typemap - module to test the XS typemaps distributed with perl =head1 SYNOPSIS use XS::Typemap; $output = T_IV( $input ); $output = T_PV( $input ); @output = T_...

A macro for defining `#[cfg]` match-like statements.

This macro handles automatic differentiation. Automatic Differentiation macro which allows generating a new function to compute the derivative of a given function. It may only be applied to a function. The expected usage syntax is `#[autodiff(NAME, MODE, INPUT_ACTIVITIES, OUTPUT_ACTIVITY)]` where: NAME is a string that represents a valid function name. MODE is any of Forward, Reverse, ForwardFirst, ReverseFirst. INPUT_ACTIVITIES consists of one valid activity for each input parameter. OUTPUT_ACTIVITY must not be set if we implicitly return nothing (or explicitly return `-> ()`). Otherwise it must be set to one of the allowed activities.

Bitwise and with the current value, returning the previous value. `T` must be an integer or pointer type. If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new value stored at `*dst` will have the provenance of the old value stored there.

Stores a value if the current value is the same as the `old` value. `T` must be an integer or pointer type.

Stores a value if the current value is the same as the `old` value. `T` must be an integer or pointer type.

Stores a value if the current value is the same as the `old` value. `T` must be an integer or pointer type.

Maximum with the current value using a signed comparison. `T` must be a signed integer type.