diff options
Diffstat (limited to 'rust/bf')
| -rw-r--r-- | rust/bf/.vscode/launch.json | 15 | ||||
| -rw-r--r-- | rust/bf/src/main.rs | 6 |
2 files changed, 18 insertions, 3 deletions
diff --git a/rust/bf/.vscode/launch.json b/rust/bf/.vscode/launch.json new file mode 100644 index 0000000..33bcb32 --- /dev/null +++ b/rust/bf/.vscode/launch.json @@ -0,0 +1,15 @@ +{ + "version": "0.2.0", + "configurations": [ + { + "type": "lldb", + "request": "launch", + "name": "Debug executable", + "cargo": { + "args": ["build"] + }, + "args": ["src/hw.bf"], + "cwd": "${workspaceFolder}" + } + ] +} \ No newline at end of file diff --git a/rust/bf/src/main.rs b/rust/bf/src/main.rs index 9257ae2..e511e69 100644 --- a/rust/bf/src/main.rs +++ b/rust/bf/src/main.rs @@ -16,12 +16,12 @@ fn interpret_brainfuck(code: &str) { '>' => { pointer += 1; if pointer >= memory.len() { - panic!("Pointer out of bounds"); + panic!("Pointer out of bounds (positive)"); } } '<' => { if pointer == 0 { - panic!("Pointer out of bounds"); + panic!("Pointer out of bounds (negative)"); } pointer -= 1; } @@ -36,7 +36,7 @@ fn interpret_brainfuck(code: &str) { } ',' => { let mut input = [0u8]; - io::stdin().read_exact(&mut input).expect("Failed to read input"); + io::stdin().read_exact(&mut input).expect("Failed to read input. Unable to read a single byte from stdin"); memory[pointer] = input[0]; } '[' => { |