brainfuck interpreter
brainfuck
cli
rust
lexer: replaced redundant mutable Token variable
each Token is now constructed/pushed into the vector directly
+7
-11
+1
-1
Cargo.lock
+1
-1
Cargo.lock
+1
-1
Cargo.toml
+1
-1
Cargo.toml
+5
-9
src/lexer.rs
+5
-9
src/lexer.rs
···
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7
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pub fn tokenizer(input: &str) -> Vec<Token> {
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9
let mut tokens = Vec::new();
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-
let mut token = Token {
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-
byte: b'0',
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-
line: 0,
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-
col: 0,
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-
};
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let mut current_line: usize = 1;
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let mut current_col: usize = 1;
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···
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}
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if matches!(b, b'>' | b'<' | b'+' | b'-' | b'.' | b',' | b'[' | b']') {
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-
token.byte = b;
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-
token.line = current_line;
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-
token.col = current_col;
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-
tokens.push(token);
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+
tokens.push(Token {
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+
byte: b,
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+
line: current_line,
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+
col: current_col,
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+
});
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}
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current_col += 1;