kjuulh/rhai
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Streamline code and feature gates.

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This commit is contained in:
Stephen Chung
2020-07-31 22:30:23 +08:00
parent 8d0623d07f
commit 60891e694f
16 changed files with 337 additions and 353 deletions
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35
src/packages/math_basic.rs
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@@ -5,22 +5,20 @@ use crate::parser::INT;
use crate::parser::FLOAT;
#[cfg(not(feature = "no_float"))]
#[cfg(not(feature = "unchecked"))]
use crate::{result::EvalAltResult, token::Position};
#[cfg(not(feature = "no_float"))]
#[cfg(feature = "no_std")]
use num_traits::*;
#[cfg(not(feature = "no_float"))]
use num_traits::float::Float;
#[cfg(not(feature = "no_float"))]
#[cfg(not(feature = "unchecked"))]
use crate::stdlib::{boxed::Box, format};
#[allow(dead_code)]
#[cfg(feature = "only_i32")]
#[cfg(not(feature = "unchecked"))]
pub const MAX_INT: INT = i32::MAX;
#[allow(dead_code)]
#[cfg(not(feature = "only_i32"))]
#[cfg(not(feature = "unchecked"))]
pub const MAX_INT: INT = i64::MAX;
def_package!(crate:BasicMathPackage:"Basic mathematic functions.", lib, {
@@ -69,9 +67,7 @@ def_package!(crate:BasicMathPackage:"Basic mathematic functions.", lib, {
lib.set_fn_1("to_float", |x: INT| Ok(x as FLOAT));
lib.set_fn_1("to_float", |x: f32| Ok(x as FLOAT));
#[cfg(not(feature = "only_i32"))]
#[cfg(not(feature = "only_i64"))]
{
if cfg!(not(feature = "only_i32")) && cfg!(not(feature = "only_i64")) {
lib.set_fn_1("to_float", |x: i8| Ok(x as FLOAT));
lib.set_fn_1("to_float", |x: u8| Ok(x as FLOAT));
lib.set_fn_1("to_float", |x: i16| Ok(x as FLOAT));
@@ -81,8 +77,7 @@ def_package!(crate:BasicMathPackage:"Basic mathematic functions.", lib, {
lib.set_fn_1("to_float", |x: i64| Ok(x as FLOAT));
lib.set_fn_1("to_float", |x: u64| Ok(x as FLOAT));
#[cfg(not(target_arch = "wasm32"))]
{
if cfg!(not(target_arch = "wasm32")) {
lib.set_fn_1("to_float", |x: i128| Ok(x as FLOAT));
lib.set_fn_1("to_float", |x: u128| Ok(x as FLOAT));
}
@@ -91,28 +86,25 @@ def_package!(crate:BasicMathPackage:"Basic mathematic functions.", lib, {
lib.set_fn_1("to_int", |ch: char| Ok(ch as INT));
#[cfg(not(feature = "only_i32"))]
#[cfg(not(feature = "only_i64"))]
{
if cfg!(not(feature = "only_i32")) && cfg!(not(feature = "only_i64")) {
lib.set_fn_1("to_int", |x: i8| Ok(x as INT));
lib.set_fn_1("to_int", |x: u8| Ok(x as INT));
lib.set_fn_1("to_int", |x: i16| Ok(x as INT));
lib.set_fn_1("to_int", |x: u16| Ok(x as INT));
}
#[cfg(not(feature = "only_i32"))]
{
if cfg!(not(feature = "only_i32")) {
lib.set_fn_1("to_int", |x: i32| Ok(x as INT));
lib.set_fn_1("to_int", |x: u64| Ok(x as INT));
#[cfg(feature = "only_i64")]
lib.set_fn_1("to_int", |x: u32| Ok(x as INT));
if cfg!(feature = "only_i64") {
lib.set_fn_1("to_int", |x: u32| Ok(x as INT));
}
}
#[cfg(not(feature = "no_float"))]
{
#[cfg(not(feature = "unchecked"))]
{
if cfg!(not(feature = "unchecked")) {
lib.set_fn_1(
"to_int",
|x: f32| {
@@ -141,8 +133,7 @@ def_package!(crate:BasicMathPackage:"Basic mathematic functions.", lib, {
);
}
#[cfg(feature = "unchecked")]
{
if cfg!(feature = "unchecked") {
lib.set_fn_1("to_int", |x: f32| Ok(x as INT));
lib.set_fn_1("to_int", |x: f64| Ok(x as INT));
}