86 lines
2.4 KiB
Rust
86 lines
2.4 KiB
Rust
use crate::def_package;
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use crate::plugin::*;
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macro_rules! gen_cmp_functions {
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($root:ident => $($arg_type:ident),+) => {
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mod $root { $(pub mod $arg_type {
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use super::super::*;
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#[export_module]
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pub mod functions {
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#[rhai_fn(name = "<")]
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#[inline(always)]
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pub fn lt(x: $arg_type, y: $arg_type) -> bool {
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x < y
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}
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#[rhai_fn(name = "<=")]
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#[inline(always)]
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pub fn lte(x: $arg_type, y: $arg_type) -> bool {
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x <= y
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}
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#[rhai_fn(name = ">")]
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#[inline(always)]
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pub fn gt(x: $arg_type, y: $arg_type) -> bool {
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x > y
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}
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#[rhai_fn(name = ">=")]
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#[inline(always)]
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pub fn gte(x: $arg_type, y: $arg_type) -> bool {
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x >= y
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}
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#[rhai_fn(name = "==")]
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#[inline(always)]
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pub fn eq(x: $arg_type, y: $arg_type) -> bool {
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x == y
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}
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#[rhai_fn(name = "!=")]
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#[inline(always)]
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pub fn ne(x: $arg_type, y: $arg_type) -> bool {
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x != y
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}
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}
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})* }
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};
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}
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macro_rules! reg_functions {
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($mod_name:ident += $root:ident ; $($arg_type:ident),+) => { $(
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$mod_name.combine_flatten(exported_module!($root::$arg_type::functions));
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)* }
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}
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def_package!(crate:LogicPackage:"Logical operators.", lib, {
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#[cfg(not(feature = "only_i32"))]
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#[cfg(not(feature = "only_i64"))]
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{
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reg_functions!(lib += numbers; i8, u8, i16, u16, i32, u32, u64);
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#[cfg(not(target_arch = "wasm32"))]
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reg_functions!(lib += num_128; i128, u128);
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}
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#[cfg(not(feature = "no_float"))]
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reg_functions!(lib += float; f32);
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set_exported_fn!(lib, "!", not);
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});
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// Logic operators
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#[export_fn]
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#[inline(always)]
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fn not(x: bool) -> bool {
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!x
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}
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#[cfg(not(feature = "only_i32"))]
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#[cfg(not(feature = "only_i64"))]
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gen_cmp_functions!(numbers => i8, u8, i16, u16, i32, u32, u64);
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#[cfg(not(feature = "only_i32"))]
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#[cfg(not(feature = "only_i64"))]
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#[cfg(not(target_arch = "wasm32"))]
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gen_cmp_functions!(num_128 => i128, u128);
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#[cfg(not(feature = "no_float"))]
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gen_cmp_functions!(float => f32);
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