chelseatroy

# Top level function that interprets an entire program. It creates the
# initial environment that's used for storing variables.

def interpret_program(model):
    # Make the initial environment (a dict).  The environment is
    # where you will create and store variables.
    env = {}
    for structure in model.statements:
        interpret(structure, env)

chelseatroy

# Top level function that interprets an entire program. It creates the
# initial environment that's used for storing variables.

def interpret_program(model):
    # Make the initial environment (a dict).  The environment is
    # where you will create and store variables.
    env = {'constants':{}, 'variables':{}}
    for structure in model.statements:
        interpret(structure, env)

chelseatroy

class Negative:
    def __init__(self, value):
        self.value = value

    def __repr__(self):
        return f"Negative({self.value})"

class Integer:
    '''
    Example: 42

chelseatroy

# metal.py
# 
# METAL, by Dave Beazley
# dabeaz.com

# One of the main roles of a compiler is taking high-level programs
# such as what you might write in C or Python and reducing them to
# instructions that can execute on actual hardware.
#
# This file implements a very tiny CPU in the form of a Python

chelseatroy

import time

class ElevatorButtonPanel:
    def __init__(self, elevator):
        self.elevator = elevator

    # Logic of the elevator
    def request_button_pressed(self, floor):
        self.elevator.go_to_floor(floor)

chelseatroy

import time
import threading

class Elevator:
    def __init__(self, control, timer=Timer(), eventlog=EventLog()):
        self.control = control
        self.timer = timer
        self.eventlog = eventlog

        #Python thinks it's a dict if you

chelseatroy

//
//  BlogPost.swift
//  ScottishGaelicTattooHandbook
//
//  Created by Chelsea Troy on 7/26/20.
//  Copyright © 2020 Chelsea Troy. All rights reserved.
//

import Foundation

chelseatroy

//
//  BlogPostService.swift
//  ScottishGaelicTattooHandbook
//
//  Created by Chelsea Troy on 7/26/20.
//  Copyright © 2020 Chelsea Troy. All rights reserved.
//

import Foundation

chelseatroy

//
//  BlogPostServiceTests.swift
//  ScottishGaelicTattooHandbookTests
//
//  Created by Chelsea Troy on 7/26/20.
//  Copyright © 2020 Chelsea Troy. All rights reserved.
//

import XCTest

chelseatroy

...
<TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingTop="24dp"
                android:paddingBottom="20dp"
                android:textColor="@color/black"
                android:text="@string/hot_flashes_flushes_in_the_last_7_days"
                android:textStyle="bold"
                android:textSize="26sp" />