From f2ae2cbc135e101133a2814fe673769ea24054f6 Mon Sep 17 00:00:00 2001
From: Spectre <elouan.fare@protonmail.ch>
Date: Mon, 31 Mar 2025 09:50:06 +0200
Subject: [PATCH] Auto urgent commit.

---
 turing/machine.py | 62 +++++++++++++++++++++++++++++++++++++++++++++++
 turing/mc.py      | 17 +++++++++++++
 2 files changed, 79 insertions(+)
 create mode 100644 turing/machine.py
 create mode 100644 turing/mc.py

diff --git a/turing/machine.py b/turing/machine.py
new file mode 100644
index 0000000..fa64663
--- /dev/null
+++ b/turing/machine.py
@@ -0,0 +1,62 @@
+class Tape:
+    def __init__(self, input_str: str):
+        self.tape = list(input_str)
+        self.head = 0
+
+    def read(self):
+        if self.head < 0:
+            self.tape = ['•'] * (-self.head) + self.tape
+            self.head = 0
+        elif self.head >= len(self.tape):
+            self.tape += ['•'] * (self.head - len(self.tape) + 1)
+        return self.tape[self.head]
+
+    def write(self, symbol):
+        self.tape[self.head] = symbol
+
+    def move(self, direction):
+        if direction == 'g':
+            self.head -= 1
+        elif direction == 'd':
+            self.head += 1
+
+    def __str__(self):
+        tape_str = ''.join(self.tape)
+        pointer = ' ' * self.head + '^'
+        return f'{tape_str}\n{pointer}'
+
+
+class TuringMachine:
+    def __init__(self, transitions, initial_state, final_state):
+        self.transitions = transitions
+        self.state = initial_state
+        self.final_state = final_state
+
+    def run(self, input_str):
+        tape = Tape(input_str)
+        steps = 0
+        while self.state != self.final_state:
+            current_symbol = tape.read()
+            if self.state not in self.transitions or current_symbol not in self.transitions[self.state]:
+                print("No transition rule found. Halting.")
+                break
+            write_symbol, direction, next_state = self.transitions[self.state][current_symbol]
+            tape.write(write_symbol)
+            tape.move(direction)
+            self.state = next_state
+            steps += 1
+            print(f"Étape {steps} - État: {self.state}")
+            print(tape)
+        print("Machine arrêtée.")
+
+
+transitions = {
+    'init': {
+        '1': ('1', 'd', 'init'),
+        '0': ('0', 'd', 'init'),
+        '•': ('1', 'g', 'end')  # ajoute un 1 à la fin
+    }
+}
+tm = TuringMachine(transitions, initial_state='init', final_state='end')
+tm.run("1011")
+
diff --git a/turing/mc.py b/turing/mc.py
new file mode 100644
index 0000000..025731a
--- /dev/null
+++ b/turing/mc.py
@@ -0,0 +1,17 @@
+import Tabidir, exemples
+class Configuration:
+    def __init__(self, ruban,position, etat_courant):
+        self.ruban = ruban
+        self.position = position
+        self.etat_courant = etat_courant
+
+    def _str__(self):
+        chaine = ' '
+        chaine = chaine +(self.position-ruban.imin())*2*' '+self.etat_courant
+        chaine = chaine + ' '+ (self.position+ruban.imin()*2*' '+ '|'+'\n')
+        chaine = chaine+slef.ruban.__str__()
+        return chaine
+
+if __name__ == "__main__":
+    ruban = Ta
+