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< > BotCompany Repo | #1003041 // Rain / Coat (Vessel)

JavaX source code [tags: use-pretranspiled] - run with: x30.jar

Libraryless. Click here for Pure Java version (1059L/7K/24K).

!752

sclass Vessel {
  new L<S> data;
  int index;

  *() {}
  *(L<S> *data, int *index) {}

  void add(S s) {
    data.add(simplify(s));
  }

  bool consume(S s) {
    if (end()) ret false;
    
    s = simplify(s);
    
    /*if (same(next(), s)) {
      ++index;
      ret true;
    }
    ret false;*/
    
    //++index;
    
    if (!same(next(), s)) {
      --index;
      ret false;
    }
    ret true;
  }

  void restart() {
    index = 0;
  }

  // may be null if index after end
  S next() {
    ret end() ? null : get(data, index++);
  }
  
  bool end() {
    ret index >= l(data);
  }

  public Vessel clone() {
    ret new Vessel(cloneList(data), index);
  }
}

static S simplify(S s) {
  ret s.trim().toUpperCase();
}

static bool same(S a, S b) {
  ret eq(a, b);
}

static new L<Vessel> vessels;

p {
  new Vessel v;
  v.add("There is RAIN");
  v.add("I need a COAT");
  vessels.add(v);
}

synchronized answer {
  if (!tb()) null;
  
  for (Vessel v : vessels) {
    if (v.consume(s)) {
      S answer = v.next();
      v.restart();
      if (nempty(answer))
        ret answer;
    }
  }
}

Author comment

Began life as a copy of #1003040

download  show line numbers  debug dex  old transpilations   

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Snippet ID: #1003041
Snippet name: Rain / Coat (Vessel)
Eternal ID of this version: #1003041/1
Text MD5: 2b758d5e374a508cf6fdf14b73c47a37
Transpilation MD5: dba08909d2457b46d152f8d179569031
Author: stefan
Category: javax
Type: JavaX source code
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2016-04-24 03:07:16
Source code size: 1188 bytes / 80 lines
Pitched / IR pitched: No / No
Views / Downloads: 615 / 684
Referenced in: #3000382 - Answer for ferdie (>> t = 1, f = 0)