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main.py
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main.py
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import tkinter as tk
from parser import Parser, Node, tokenizer
from scanner import scanner
class MyFirstGUI:
def __init__(self, master):
self.master = master
master.title("Parser")
self.label = tk.Label(master, text="This is our Tiny language cool parser!")
self.label.config(font=('Courier', 20))
self.label.pack()
self.label = tk.Label(master, text="please enter the file name and make sure it's in the same project folder")
self.label.config(font=('TimesNewRoman', 15))
self.label.pack()
self.text_box = tk.Entry()
self.text_box.pack(padx=100, pady=10)
self.greet_button = tk.Button(master, text="Parse!", command=self.parse)
self.greet_button.pack()
self.close_button = tk.Button(master, text="Close", command=master.quit)
self.close_button.pack()
def parse(self):
# print(self.text_box.get())
scanner(self.text_box.get())
lst_tokens = tokenizer(file='output.txt')
init_node = Node()
parser = Parser(lst_tokens)
parser.parents.append(init_node.index)
parser.program()
parser.draw_tree()
if __name__ == "__main__":
root = tk.Tk()
root.geometry("800x400")
my_gui = MyFirstGUI(root)
root.mainloop()