61 lines
2.4 KiB
Python
61 lines
2.4 KiB
Python
command_table_text = """add 1 alter 3 backup 2 bottom 1 Cappend 2 change 1 Schange Cinsert 2 Clast 3
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compress 4 copy 2 count 3 Coverlay 3 cursor 3 delete 3 Cdelete 2 down 1 duplicate
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3 xEdit 1 expand 3 extract 3 find 1 Nfind 2 Nfindup 6 NfUP 3 Cfind 2 findUP 3 fUP 2
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forward 2 get help 1 hexType 4 input 1 powerInput 3 join 1 split 2 spltJOIN load
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locate 1 Clocate 2 lowerCase 3 upperCase 3 Lprefix 2 macro merge 2 modify 3 move 2
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msg next 1 overlay 1 parse preserve 4 purge 3 put putD query 1 quit read recover 3
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refresh renum 3 repeat 3 replace 1 Creplace 2 reset 3 restore 4 rgtLEFT right 2 left
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2 save set shift 2 si sort sos stack 3 status 4 top transfer 3 type 1 up 1"""
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user_words = "riG rePEAT copies put mo rest types fup. 6 poweRin"
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def find_abbreviations_length(command_table_text):
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""" find the minimal abbreviation length for each word.
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a word that does not have minimum abbreviation length specified
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gets it's full lengths as the minimum.
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"""
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command_table = dict()
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input_iter = iter(command_table_text.split())
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word = None
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try:
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while True:
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if word is None:
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word = next(input_iter)
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abbr_len = next(input_iter, len(word))
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try:
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command_table[word] = int(abbr_len)
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word = None
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except ValueError:
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command_table[word] = len(word)
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word = abbr_len
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except StopIteration:
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pass
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return command_table
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def find_abbreviations(command_table):
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""" for each command insert all possible abbreviations"""
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abbreviations = dict()
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for command, min_abbr_len in command_table.items():
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for l in range(min_abbr_len, len(command)+1):
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abbr = command[:l].lower()
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abbreviations[abbr] = command.upper()
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return abbreviations
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def parse_user_string(user_string, abbreviations):
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user_words = [word.lower() for word in user_string.split()]
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commands = [abbreviations.get(user_word, "*error*") for user_word in user_words]
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return " ".join(commands)
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command_table = find_abbreviations_length(command_table_text)
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abbreviations_table = find_abbreviations(command_table)
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full_words = parse_user_string(user_words, abbreviations_table)
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print("user words:", user_words)
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print("full words:", full_words)
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