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docs: improved help strings

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əlemi 2023-04-06 01:54:20 +02:00
parent 80e00d4402
commit b786c92277
Signed by: alemi
GPG key ID: A4895B84D311642C
1 changed files with 13 additions and 11 deletions
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24
src/runtime/mod.rs
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@ -38,23 +38,25 @@ pub fn register_builtin_fn(lua: &Lua, console: broadcast::Sender<String>) -> Res
}
pub const VERSIONTEXT : &str = "LuaJit 5.2 via rlua";
pub const HELPTEXT : &str = "?> this is a complete lua repl
?> you can make scripts or just evaluate expressions
pub const HELPTEXT : &str = "?> This is a complete lua repl
?> Make scripts or just evaluate expressions
?> print() will go to original process stdout, use log()
?> to send to this console instead
?> each connection will spawn a fresh repl, but only one
?> Each connection will spawn a fresh repl, but only one
?> concurrent connection is allowed
?> some ad-hoc functions to work with affected process
?> Some ad-hoc functions to work with affected process
?> are already available in this repl globals:
> log([arg...]) print to console rather than stdout
> hexdump(bytes, [ret]) print hexdump of given bytes to console
> hexdump(bytes, [ret]) print hexdump of given {bytes} to console
> exit([code]) immediately terminate process
> mmap([a], l, [p], [f], [d], [o]) execute mmap syscall
> munmap(addr, len) unmap {size} bytes at {addr}
> mprotect(addr, len, prot) set permission flags on target memory area
> procmaps([ret]) returns process memory maps as string
> read(addr, size) read raw bytes at given address
> write(addr, bytes) write raw bytes at given address
> x(n) show hex representation of given number
> munmap(ptr, len) unmap {len} bytes at {ptr}
> mprotect(ptr, len, prot) set {prot} flags from {ptr} to {ptr+len}
> procmaps([ret]) get process memory maps as string
> read(addr, size) read {size} raw bytes at {addr}
> write(addr, bytes) write given {bytes} at {addr}
> find(ptr, len, match, [first]) search from {ptr} to {ptr+len} any or first {match}
> x(number) show hex representation of given {number}
> b(string) return array of bytes from given {string}
> help() print these messages
";