Feature flags of devela crate // Lib.rs

Cargo Features

devela has no features set by default.

[dependencies]
devela = { version = "0.21.2", features = ["alloc", "std", "no_std", "all", "data", "exec", "mem", "mem_bit", "num", "num_geom", "num_rand", "time", "safe", "safe_mem", "safe_time", "unsafe", "unsafe_array", "unsafe_async", "unsafe_const", "unsafe_dyn", "unsafe_niche", "unsafe_ptr", "unsafe_slice", "unsafe_str", "unsafe_thread", "nightly", "nightly_coro", "nightly_doc", "nightly_simd", "nightly_stabilized", "dep_all", "dep_exec", "dep_text", "atomic", "const-str", "hashbrown", "libm", "log", "memchr", "portable-atomic", "rand_core", "unicode-segmentation", "unicode-width", "wide"] }

198 (300 max)

alloc hashbrown? std?

* Environment features *
------------------------------------------------------------------------------

Enables extern_crate_alloc of bytemuck, alloc of optional memchr and optional rand_core

Affects ext::ExtAny.as_any_box, buffer::DstVecUsize, coro::CoroRun, ext::ExtSlice.slice_into_vec, ext::ExtSlice.slice_try_into_vec, vector::VecVector, point::VecPoints, num_trait::NumInt.int_factors, num_trait::NumInt.int_ref_factors, num_trait::NumInt.int_factors_proper, num_trait::NumInt.int_ref_factors_proper, num_trait::NumInt.int_factors_prime, num_trait::NumInt.int_ref_factors_prime, num_trait::NumInt.int_factors_prime_unique, num_trait::NumInt.int_ref_factors_prime_unique, ref::NumRefInt.int_ref_factors, ref::NumRefInt.int_ref_factors_proper, ref::NumRefInt.int_ref_factors_prime, ref::NumRefInt.int_ref_factors_prime_unique, other::Read.read_to_end…

std = alloc

Enables std of optional atomic, std of optional log, optional memchr, optional rand_core, and optional wide and extern_crate_std of bytemuck

bytemuck:
Enable features requiring items from extern crate std.

Affects ext::ExtFuture.block_on, project::crate_root, project::crate_root_string, int::prime_number_theorem…

no_std

all = code, data, exec, mem, num, sys, text, time

* Modules features trees *
------------------------------------------------------------------------------

code data all?

exec all?

Enables zeroable_atomics of bytemuck

bytemuck:
Implement Zeroable for std::sync::atomic types.

mem all? = mem_bit

mem_bit mem?

BitSize

Affects examples::bitfield, examples::enumset…

num all? = num_geom, num_rand

num_geom num?

geometric types and operations.

Affects num::geom…

num_rand num?

random number generators.

Affects num::rand…

sys text time all?

safe = safe_code, safe_data, safe_exec, safe_mem, safe_num, safe_sys, safe_text, safe_time

Safety features trees *

To use unsafe functionality:

enable the desired unsafe feature.

don't enable the safe feature for that module. in specific modules:

safe_code safe_data safe_exec safe_mem safe?

safe_num safe_sys safe_text safe_time safe?

unsafe = unsafe_array, unsafe_async, unsafe_const, unsafe_dyn, unsafe_niche, unsafe_ptr, unsafe_slice, unsafe_str, unsafe_thread