anyhow
, a trait object based error type for easy idiomatic error handling in Rust applications.thiserror
, provides a convenient derive macro for the standard library'sstd::error::Error
trait.derive_more
, derive lots of commonly used traits for both structs and enums.
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// value instructions | |
/* Set Value (offset, amount) */ memory[pointer+offset] = amount | |
/* Change Value (offset, amount) */ memory[pointer+offset] += amount | |
// i/o instructions | |
/* Input Byte (offset) */ memory[pointer+offset] = stdin.ReadByte() | |
/* Output Byte (offset) */ stdout.Write(string(memory[pointer+offset])) | |
// looping instructions | |
/* Start Loop (offset) */ pointer += offset; for memory[pointer] > 0 { |