KevinWMatthews

const machine = Machine({
  id: 'sensor',
  initial: 'inactive',
  states: {
    inactive: {
      on: {
        HW_HIGH: 'active'
      }
    },
    active: {

KevinWMatthews

const level_active_high = {
  initial: 'inactive',
  states: {
    inactive: {
      on: {
        HW_HIGH: 'active'
      }
    },
    active: {

KevinWMatthews

const initialState = 'inactive';

const toggleMachine = Machine({
    id: 'toggle',
    initial: initialState,
    states: {
        inactive: { // 'inactive' state
            on: {   // "on event, transition to state..."
                TOGGLE: 'active'    // on event 'TOGGLE', transition to 'active'
            }

KevinWMatthews

const initialState = 'inactive';

const toggleMachine = Machine({
    id: 'toggle',
    initial: initialState,
    states: {
        inactive: { // 'inactive' state
            on: {   // "on event, transition to state..."
                TOGGLE: 'active'    // on event 'TOGGLE', transition to 'active'
            }

KevinWMatthews

// Uncomment /* */ blocks within functions to see compiler errors.

/*
Links to documentation

str, the string primitive:
https://doc.rust-lang.org/std/primitive.str.html

str, trait implementations:
https://doc.rust-lang.org/std/primitive.str.html#implementations

KevinWMatthews

# Docs:
# https://docs.python.org/3/library/functools.html#functools.reduce

import functools

# reduce(function, iterable)
# Applies function to each item of the sequence, left to right.
# Passes two arguments to the function:
# the current total
# the next item in the sequence

KevinWMatthews

// Example of non-lexical lifetimes for references in Rust
//
// References go out of scope at their last use,
// not at the end of a block.

fn main() {
    example1();
    example2();
    example3();
}

KevinWMatthews

# Get the exercise name from the current directory
get_filename_component(exercise ${CMAKE_CURRENT_SOURCE_DIR} NAME)

# Basic CMake project
cmake_minimum_required(VERSION 3.1.3)

# Name the project after the exercise
project(${exercise} CXX)

# Locate Boost libraries: unit_test_framework, date_time and regex

KevinWMatthews

// Bird's-eye view of overall production code
Cmac_Calculate()
{
    aes_handle = Aes128_Create(key, iv)
    
    // Perform several technical operations (CmacOps) per the CMAC spec.
    CmacOps_GenerateSubkeys(aes_handle, *subkey1, *subkey2)
    //...
    CmacOps_ApplyCbcMac(aes_handle, <relevant_parameters>)
    //...

KevinWMatthews

// From production code
typedef struct AES_STRUCT * AES_HANDLE;

typedef struct
{
    char *key;
    size_t key_len;
    char *iv;
    size_t iv_len
} CREATE_PARAMS;