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< > BotCompany Repo | #1002118 // getBracketMap - uses curly and round brackets (also takes x-tok [token lists containing sublists])

JavaX fragment (include)

// map: index of opening bracket -> index of closing bracket
static Map<Int, Int> getBracketMap(L tok) {
  ret getBracketMap(tok, getBracketMap_opening, getBracketMap_closing);
}

static Map<Int> getBracketMap(L tok, Collection<S> opening, Collection<S> closing) {
  ret getBracketMap(tok, opening, closing, 0, l(tok));
}

static Map<Int> getBracketMap(L tok, Cl<S> opening, Cl<S> closing, int from, int to) {
  new TreeMap<Int> map;
  new L<Int> stack;
  for (int i = from|1; i < to; i+= 2) {
    O t = tok.get(i);
    if (opening.contains(t))
      stack.add(i);
    else if (closing.contains(t))
      if (!empty(stack))
        map.put(liftLast(stack), i);
  }
  ret map;
}

static Map<Int> getBracketMap(LS tok, IPred<S> opening, IPred<S> closing) {
  ret getBracketMap(tok, opening, closing, 0, l(tok));
}

static Map<Int> getBracketMap(LS tok, IPred<S> opening, IPred<S> closing, int from, int to) {
  new TreeMap<Int> map;
  new L<Int> stack;
  for (int i = from|1; i < to; i+= 2) {
    S t = tok.get(i);
    if (opening.get(t))
      stack.add(i);
    else if (closing.get(t))
      if (!empty(stack))
        map.put(liftLast(stack), i);
  }
  ret map;
}

static Set<S> getBracketMap_opening = lithashset("{", "(");
static Set<S> getBracketMap_closing = lithashset("}", ")");

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Snippet ID: #1002118
Snippet name: getBracketMap - uses curly and round brackets (also takes x-tok [token lists containing sublists])
Eternal ID of this version: #1002118/12
Text MD5: e557f5ee3c0661211de1cada5959e009
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-05-01 18:21:00
Source code size: 1327 bytes / 43 lines
Pitched / IR pitched: No / No
Views / Downloads: 788 / 1692
Version history: 11 change(s)
Referenced in: [show references]