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< > BotCompany Repo | #1000500 // LCombineTwoFunctions (learner)

JavaX fragment (include)

static class LCombineTwoFunctions extends LearnerImpl {
  static boolean debug;
  Function f, g;

  public void processInOut(Object in, Object out) {
    if (f != null) return;
    List<Function> functions = allFunctions();
    
    // simple version without really checking multiple candidates
    for (Function f : functions) {
      Object o = tryProcess(f, in);
      if (o != null) {
        if (debug)
          debug("in=" + structure(in) + ", f=" + structure(f) + ", o=" + structure(o));
        for (Function g : functions) {
          Object x = tryProcess(g, o);
          if (out.equals(x)) {
            if (debug)
              debug("bingo! " + structure(g));
            this.f = f;
            this.g = g;
            return;
          }
        }
      }
    }
  }
  
  public Object processIn(Object in) {
    return g.process(f.process(in));
  }
  
  static Object tryProcess(Function f, Object in) {
    try {
      return f.process(in);
    } catch (Throwable e) {
      return null;
    }
  }
}

Author comment

Began life as a copy of #1000470

download  show line numbers  debug dex  old transpilations   

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Snippet ID: #1000500
Snippet name: LCombineTwoFunctions (learner)
Eternal ID of this version: #1000500/1
Text MD5: 3ac2d234ac18179bd14e8c0613853b6d
Author: stefan
Category:
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2015-08-09 18:21:14
Source code size: 1056 bytes / 40 lines
Pitched / IR pitched: No / Yes
Views / Downloads: 582 / 1289
Referenced in: [show references]