40 lines
1.1 KiB
Rust
40 lines
1.1 KiB
Rust
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use serde::{Deserialize, Serialize};
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const PANIC: u8 = 0b0000_0000;
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const TO_STRING: u8 = 0b0000_0001;
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const WRITE_LINE: u8 = 0b0000_0010;
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#[derive(Clone, Debug, Eq, PartialEq, PartialOrd, Ord, Serialize, Deserialize)]
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pub enum NativeFunction {
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Panic = PANIC as isize,
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ToString = TO_STRING as isize,
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WriteLine = WRITE_LINE as isize,
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}
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impl From<u8> for NativeFunction {
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fn from(byte: u8) -> Self {
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match byte {
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PANIC => NativeFunction::Panic,
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TO_STRING => NativeFunction::ToString,
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WRITE_LINE => NativeFunction::WriteLine,
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_ => {
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if cfg!(test) {
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panic!("Invalid operation byte: {}", byte)
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} else {
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NativeFunction::Panic
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}
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}
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}
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}
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}
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impl From<NativeFunction> for u8 {
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fn from(native_function: NativeFunction) -> Self {
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match native_function {
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NativeFunction::Panic => PANIC,
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NativeFunction::ToString => TO_STRING,
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NativeFunction::WriteLine => WRITE_LINE,
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}
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}
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}
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