49 lines
1.1 KiB
Nim
Executable file
49 lines
1.1 KiB
Nim
Executable file
import
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std / [setutils, sequtils, tables]
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const
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textContent* = readFile("wizard.txt")
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########### Text Endocing/Decoding ############
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proc createStringTable*(text: string): Table[char, int] =
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let charSet = text.toSet
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var stringToInt = initTable[char, int]()
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for id, glyph in charSet.toSeq:
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stringToInt[glyph] = id
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result = stringToInt
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proc createIntTable*(text: string): Table[int,char] =
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let charSet = text.toSet
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var intToString = initTable[int, char]()
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for id, glyph in charSet.toSeq:
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intToString[id] = glyph
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result = intToString
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proc encodeString*(str: string, stringToInt: Table[char, int]): seq[int] =
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result = @[]
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for glyph in str:
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result.add(stringToInt[glyph])
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proc decodeString*(list: seq[int], intToString: Table[int, char]): string =
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result = ""
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for item in list:
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result.add(intToString[item])
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proc decodeString*(letter: int, intToString: Table[int, char]): char =
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result = intToString[letter]
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let
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stringToInt*: Table[char, int] = createStringTable(textContent)
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intToString*: Table[int, char] = createIntTable(textContent)
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