diff options
Diffstat (limited to 'automata_enteros.py')
| -rw-r--r-- | automata_enteros.py | 119 |
1 files changed, 58 insertions, 61 deletions
diff --git a/automata_enteros.py b/automata_enteros.py index cdf5879..1b5fcb8 100644 --- a/automata_enteros.py +++ b/automata_enteros.py @@ -1,61 +1,58 @@ -class automata_enteros: - int stateN = 0 - int isAccepted(char str[]): - - int len = len(str) - - for i in len: - if (stateN == 0): - start(str[i]) - else: - if (stateN == 1): - state1(str[i]) - else: - if(stateN == 2): - state2(str[i]) - else: - if(stateN == 3): - state3(str[i]) - else - return 0 - - if (stateN == 2 or stateN == 3): - return 1 - else: - return 0 - - def start(char c): - - if (c == '1' or c == '2' or c == '3' or c == '4' or c == '5' or - c == '6' or c == '7' or c == '8' or c == '9'): - stateN = 3 - else: - if (c == '0'): - stateN = 2 - else: - if(c == '-'): - stateN = 1 - else: - stateN = -1 - - def state1(char c): - if (c == '1' or c == '2' or c == '3' or c == '4' or c == '5' or - c == '6' or c == '7' or c == '8' or c == '9'): - stateN = 3 - else: - stateN = -1 - - def state2(char c): - stateN = -1 - - def state3(char c): - if (isdigit(c)): - stateN = 3 - else: - stateN = -1 - - bool verified(char* token): - if (isAccepted(token)): - return true - else: - return false +class automata_ent:
+ stateN = 0
+
+ def isAccepted(self, _str):
+ i = len(_str)
+ _len = len(_str)
+
+ for i in range(len):
+ if self.stateN == 0:
+ self.start(_str[i])
+ if self.stateN == 1:
+ self.state1(_str[i])
+ if self.stateN == 2:
+ self.state2(_str[i])
+ if self.stateN == 3:
+ self.state3(_str[i])
+ else:
+ return 0
+ if self.stateN == 2 or self.stateN == 3:
+ return 1
+ else:
+ return 0
+
+
+ def start(self,c):
+ if(c == '1' or c == '2' or c == '3' or c == '4' or c == '5' or c == '6' or c == '7' or c == '8' or c == '9'):
+ self.stateN = 3
+ else if (c == '0'):
+ self.stateN = 2
+ else if (c == '-'):
+ self.stateN = 1
+ else
+ self.stateN = -1
+
+ def state1(self,c):
+ if (c == '1' or c == '2' or c == '3' or c == '4' or c == '5' or c == '6' or c == '7' or c == '8' or c == '9'):
+ self.stateN = 3
+ else:
+ self.stateN = -1
+
+ def state2(self,c):
+ self.stateN = -1
+
+ def state3(self,c)
+ {
+ if c.isdigit():
+ self.stateN = 3
+ else:
+ self.stateN = -1
+ }
+
+ def verified(self,token)
+ {
+ if isAccepted(token):
+ return true
+ else:
+ return false
+ }
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