brainfuck interpreter
brainfuck
cli
rust
main, evaluator: moved shared magic number to a pub const
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-3
+3
-1
src/evaluator.rs
+3
-1
src/evaluator.rs
···
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use std::thread;
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use std::time;
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+
pub const DEFAULT_TAPE_LENGTH: usize = 30_000;
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+
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#[derive(Debug, Diagnostic)]
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pub enum RuntimeError {
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#[diagnostic(
···
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VMBuilder {
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filename: Arc::from(""),
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source: Arc::from(""),
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-
tape: vec![0; 30_000],
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+
tape: vec![0; DEFAULT_TAPE_LENGTH],
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data_oob: OOBBehavior::Error,
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cell_oob: OOBBehavior::Wrap,
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input_type: IOFormat::Ascii,
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src/main.rs
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-2
src/main.rs
···
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mod evaluator;
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mod lexer;
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mod parser;
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use crate::evaluator::{IOFormat, OOBBehavior, VM};
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use crate::evaluator::{DEFAULT_TAPE_LENGTH, IOFormat, OOBBehavior, VM};
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use crate::lexer::tokenizer;
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use crate::parser::parse_brackets;
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···
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short = 'l',
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long,
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help = "set custom tape length",
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-
default_value_t = 30_000
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default_value_t = DEFAULT_TAPE_LENGTH
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)]
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length: usize,
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