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311 Mini Lexer

Takes key file and program files. After storing the keys, outputs program files with identifier flags: keyword* , var_first_time? , var_later@ . These are separated by a single space or a new line.

Accomplishes this via a structure like a flat trie. Has a first char leaf, and then a string of the remaining characters, plus a sparse list of indicies to also check, trie style.

For CPP CS 311, winter 2013.

Compliant. Run with java 1.6+

  • javac
  • java Project2 InputFile1.txt InputFile2.txt [> out.file]


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