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< > BotCompany Repo | #1003608 // dumbCalc - calculator with wrong precedence ^^

JavaX fragment (include)

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static S dumbCalc(S s) {
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  L<S> tok = javaTok(s);
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  int i;
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  BigInteger result = null;
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  for (S op : litlist("+", "-", "*", "/", "^")) {
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    while ((i = matchMetaNoStar(tok, "<number>", op, "<number>")) >= 0) {
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      BigInteger a = new BigInteger(tok.get(i)), b = new BigInteger(tok.get(i+4));
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      result = mathOp(op, a, b);
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      clearAllTokens(tok.subList(i, i+5));
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      tok.set(i, "" + result);
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      tok = javaTok(tok);
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    }
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  }
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  if (result != null) ret "" + result;
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  ret null;
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}

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Snippet ID: #1003608
Snippet name: dumbCalc - calculator with wrong precedence ^^
Eternal ID of this version: #1003608/1
Text MD5: 8573b890abc06ab0ef4e69e646282b48
Author: stefan
Category: javax / talking robots
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2016-07-24 18:00:08
Source code size: 504 bytes / 16 lines
Pitched / IR pitched: No / No
Views / Downloads: 529 / 542
Referenced in: [show references]