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< > BotCompany Repo | #1014202 // parseDoubleArrowTreeCI

JavaX fragment (include)

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static S parseDoubleArrowTreeCI_defaultKey = "<default>";
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static Map<S, O> parseDoubleArrowTreeCI(S text) {
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  L<S> lines = withoutEmpties(rtrimAll(lines(text)));
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  if (empty(lines)) null;
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  new L<Map<S, O>> nodes;
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  new L<Int> indents; // indent of children
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  Map<S, O> tree = ciMap();
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  nodes.add(tree);
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  indents.add(countIndent(first(lines)));
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  for i over lines: {
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    S s = lines.get(i);
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    int indent = countIndent(s);
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    while (indent < last(indents)) {
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      removeLast(nodes);
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      removeLast(indents);
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    }
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    L<S> x = splitAtDoubleArrow(s);
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    if (l(x) == 2) { // leaf (or tree with default)
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      S next = get(lines, i+1);
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      if (next != null && countIndent(next) > indent) { // tree with default
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        Map<S, O> newTree = ciMap();
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        last(nodes).put(first(x), newTree);
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        nodes.add(newTree);
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        indents.add(indent+1);
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        newTree.put(parseDoubleArrowTreeCI_defaultKey, second(x));
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      } else // leaf
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        last(nodes).put(first(x), second(x));
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    } else {
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      Map<S, O> newTree = ciMap();
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      last(nodes).put(trim(s), newTree);
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      nodes.add(newTree);
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      indents.add(indent+1);
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    }
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  }
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  ret tree;
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}

Author comment

Began life as a copy of #1014190

download  show line numbers  debug dex  old transpilations   

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Snippet ID: #1014202
Snippet name: parseDoubleArrowTreeCI
Eternal ID of this version: #1014202/10
Text MD5: 63720218c82f3b2dce5711c3fa3c29e0
Author: stefan
Category: javax / a.i.
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2018-04-16 00:16:03
Source code size: 1222 bytes / 43 lines
Pitched / IR pitched: No / No
Views / Downloads: 372 / 398
Version history: 9 change(s)
Referenced in: [show references]