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Diffstat (limited to 'automata_flotantes.py')
| -rw-r--r-- | automata_flotantes.py | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/automata_flotantes.py b/automata_flotantes.py new file mode 100644 index 0000000..222f977 --- /dev/null +++ b/automata_flotantes.py @@ -0,0 +1,87 @@ +class automata_flotante: + 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: + if (stateN == 4): + state4(str[i]) + else: + if (stateN == 5): + state5(str[i]) + else + return 0 + + if (stateN == 5): + return 1 + else: + return 0 + + def start(char c): + if (c == '0'): + stateN = 1 + else: + if(c == '-'): + stateN = 2 + else: + 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 state1(char c): + if (c == '.'): + stateN = 4 + else: + stateN = -1 + + def state2(char c): + if(c == '0'): + stateN = 1 + else: + 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 state3(char c): + if(c == '.'): + stateN = 4 + else: + if(isdigit(c)): + stateN = 3 + else: + stateN = -1 + + def state4(char c): + if(isdigit(c)): + stateN = 5 + else: + stateN = -1 + + def state5(char c): + if(isdigit(c)): + stateN = 5 + else: + stateN = -1 + + bool verified(char* token): + if (isAccepted(token)): + return true + else: + return false |