Simplify the doc annotations.

This removes all but the lint internal features, making it so `doc_autocfg` can work as expected, and avoiding disconnects between the docs and the required features.

CHANGELOG

@@ -24,6 +24,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Deprecated `Options::set_*` in our write float API since options should be considered immutable.
 - Removed `static_assertions` dependency.
 - Migrate to using an external crate for our half-precision floats.
+- Simplify feature detection internally to make auto-doc more reliable
 
 ### Fixed
 

extras/benchmark/algorithm/Cargo.toml

@@ -22,10 +22,8 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
 [features]
-default = ["std", "integers", "floats", "json"]
+default = ["std", "json"]
 std = ["lexical-util/std", "lexical-parse-float/std"]
-integers = ["lexical-util/integers"]
-floats = ["lexical-util/floats"]
 json = []
 
 [[bench]]

extras/benchmark/input.rs

@@ -8,9 +8,9 @@ use core::fmt::Debug;
 use core::str::FromStr;
 
 use fastrand::Rng;
-#[cfg(feature = "floats")]
+#[cfg(any(feature = "parse-floats", feature = "write-floats"))]
 use lexical_util::num::Float;
-#[cfg(feature = "integers")]
+#[cfg(any(feature = "parse-integers", feature = "write-integers"))]
 use lexical_util::num::Integer;
 
 // PATH
@@ -158,7 +158,7 @@ pub trait NumberRng: Sized + ToString {
     fn gen(strategy: RandomGen, rng: &mut Rng) -> String;
 }
 
-#[cfg(feature = "integers")]
+#[cfg(any(feature = "parse-integers", feature = "write-integers"))]
 pub trait IntegerRng: NumberRng + Integer {
     fn uniform(rng: &mut Rng) -> String;
     fn simple(rng: &mut Rng) -> String;
@@ -173,7 +173,7 @@ pub trait IntegerRng: NumberRng + Integer {
 /// - `max` - The max for simple values
 /// - `lmin` - The min for large values
 /// - `lmax` - The max for large values
-#[cfg(feature = "integers")]
+#[cfg(any(feature = "parse-integers", feature = "write-integers"))]
 macro_rules! unsigned_rng {
     ($($t:ident $smin:literal $smax:literal $lmin:literal $lmax:literal ; )*) => ($(
         impl NumberRng for $t {
@@ -228,7 +228,7 @@ macro_rules! unsigned_rng {
 /// - `lmax` - The max for large values
 /// - `lsmin` - The min for signed, large values
 /// - `lsmax` - The max for signed, large values
-#[cfg(feature = "integers")]
+#[cfg(any(feature = "parse-integers", feature = "write-integers"))]
 macro_rules! signed_rng {
     ($(
         $t:ident
@@ -278,7 +278,7 @@ macro_rules! signed_rng {
     )*);
 }
 
-#[cfg(feature = "integers")]
+#[cfg(any(feature = "parse-integers", feature = "write-integers"))]
 unsigned_rng! {
     u8 0 50 100 255 ;
     u16 0 1000 1024 65535 ;
@@ -287,7 +287,7 @@ unsigned_rng! {
     u128 0 1000 5316911983139663491615228241121378304 340282366920938463463374607431768211455 ;
 }
 
-#[cfg(feature = "integers")]
+#[cfg(any(feature = "parse-integers", feature = "write-integers"))]
 signed_rng! {
     i8 0 50 100 127 -50 50 -127 -100 ;
     i16 0 1000 1024 32767 -1000 1000 -32767 -1024 ;
@@ -296,7 +296,7 @@ signed_rng! {
     i128 0 1000 5316911983139663491615228241121378304 170141183460469231731687303715884105727 -1000 1000 -170141183460469231731687303715884105727 -5316911983139663491615228241121378304 ;
 }
 
-#[cfg(feature = "floats")]
+#[cfg(any(feature = "parse-floats", feature = "write-floats"))]
 pub trait FloatRng: NumberRng + Float {
     fn uniform(rng: &mut Rng) -> String;
     fn one_over_rand32(rng: &mut Rng) -> String;
@@ -308,7 +308,7 @@ pub trait FloatRng: NumberRng + Float {
     fn big_ints(rng: &mut Rng) -> String;
 }
 
-#[cfg(feature = "floats")]
+#[cfg(any(feature = "parse-floats", feature = "write-floats"))]
 macro_rules! float_rng {
     ($($t:ident)*) => ($(
         impl NumberRng for $t {
@@ -371,7 +371,7 @@ macro_rules! float_rng {
     )*);
 }
 
-#[cfg(feature = "floats")]
+#[cfg(any(feature = "parse-floats", feature = "write-floats"))]
 float_rng! { f32 f64 }
 
 // Generate a static array of random values.

extras/benchmark/parse-float/Cargo.toml

@@ -23,15 +23,13 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
 [features]
-default = ["std", "floats", "json"]
+default = ["std", "json"]
 std = ["lexical-util/std", "lexical-parse-float/std"]
 radix = ["lexical-util/radix", "lexical-parse-float/radix"]
 power-of-two = ["lexical-util/power-of-two", "lexical-parse-float/power-of-two"]
 format = ["lexical-util/format", "lexical-parse-float/format"]
 compact = ["lexical-util/compact", "lexical-parse-float/compact"]
 asm = []
-integers = ["lexical-util/integers"]
-floats = ["lexical-util/floats"]
 json = []
 
 [[bench]]

extras/benchmark/write-float/Cargo.toml

@@ -25,14 +25,12 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
 [features]
-default = ["std", "floats", "json"]
+default = ["std", "json"]
 std = ["lexical-util/std", "lexical-write-float/std"]
 radix = ["lexical-util/radix", "lexical-write-float/radix"]
 power-of-two = ["lexical-util/power-of-two", "lexical-write-float/power-of-two"]
 format = ["lexical-util/format", "lexical-write-float/format"]
 compact = ["lexical-util/compact", "lexical-write-float/compact"]
-integers = ["lexical-util/integers"]
-floats = ["lexical-util/floats"]
 json = []
 
 [[bench]]

extras/util/Cargo.toml

@@ -27,14 +27,10 @@ std = ["lexical-util/std"]
 power-of-two = ["lexical-util/power-of-two"]
 radix = ["lexical-util/radix"]
 format = ["lexical-util/format"]
-write-integers = ["lexical-util/write-integers", "write", "integers"]
-write-floats = ["lexical-util/write-floats", "write", "floats"]
-parse-integers = ["lexical-util/parse-integers", "parse", "integers"]
-parse-floats = ["lexical-util/parse-floats", "parse", "floats"]
+write-integers = ["lexical-util/write-integers"]
+write-floats = ["lexical-util/write-floats"]
+parse-integers = ["lexical-util/parse-integers"]
+parse-floats = ["lexical-util/parse-floats"]
 compact = ["lexical-util/compact"]
 f16 = ["lexical-util/f16", "parse-floats", "write-floats"]
 lint = ["lexical-util/lint"]
-write = ["lexical-util/write"]
-parse = ["lexical-util/parse"]
-integers = ["lexical-util/integers"]
-floats = ["lexical-util/floats"]

extras/util/tests/div128_tests.rs

@@ -1,5 +1,5 @@
 #![cfg(not(feature = "compact"))]
-#![cfg(feature = "write")]
+#![cfg(any(feature = "write-floats", feature = "write-integers"))]
 
 mod util;
 

lexical-core/Cargo.toml

@@ -59,13 +59,13 @@ std = [
     "lexical-parse-float/std"
 ]
 # Add support for writing integers.
-write-integers = ["lexical-write-integer", "write", "integers"]
+write-integers = ["lexical-write-integer"]
 # Add support for writing floats.
-write-floats = ["lexical-write-float", "write", "floats"]
+write-floats = ["lexical-write-float"]
 # Add support for parsing integers.
-parse-integers = ["lexical-parse-integer", "parse", "integers"]
+parse-integers = ["lexical-parse-integer"]
 # Add support for parsing floats.
-parse-floats = ["lexical-parse-float", "parse", "floats"]
+parse-floats = ["lexical-parse-float"]
 
 # Add support for parsing power-of-two float strings.
 power-of-two = [
@@ -117,18 +117,6 @@ lint = [
     "lexical-parse-integer?/lint",
     "lexical-parse-float?/lint"
 ]
-# Add support for writing numbers.
-# Library users should use `write-integers` and `write-floats` instead.
-write = ["lexical-util/write"]
-# Add support for parsing numbers.
-# Library users should use `parse-integers` and `parse-floats` instead.
-parse = ["lexical-util/parse"]
-# Add support for conversions to or from integers.
-# Library users should use `write-integers` and `parse-integers` instead.
-integers = ["lexical-util/integers"]
-# Add support for conversions to or from floats.
-# Library users should use `write-floats` and `parse-floats` instead.
-floats = ["lexical-util/floats"]
 
 # UNSUPPORTED
 # -----------