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< > TinyBrain | #1008924 - ctxCase

JavaX fragment (include)

// returns: (CtxCase, closing line number)
// or null
static Pair<CtxCase, Int> ctxCase(L<S> lines, int i) {
  new Matches m;
  new CtxCase c;
  while (i <= l(lines) && emptyAfterTrim(get(lines, i))) ++i;
  S l = get(lines, i);
  
  if (startsWith(trim(get(lines, i+1)), ")")) {
    lines.set(i, l += get(lines, i+1));
    lines.remove(i+1);
  }
  
  if (jmatch("DEFAULT ACTION", l) || jmatch("ACTION", l)) {}
  else if (flexMatch("CASE (*) ACTION", l, m, false))
    c.condition = m.get(0);
  else null;
  
  Pair<SS, Int> p = ctxParseProperties(lines, i+1);
  c.properties = p.a;

  int opening = p.b;
  int closing = indexOfClosingCurlyBracket(lines, p.b);
  c.action = tok_unCurlyBracket(lines(subList(lines, p.b, closing+1)));
  ret pair(c, closing);
}

Author comment

Began life as a copy of #1008883

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Travelled to 2 computer(s): cfunsshuasjs, tvejysmllsmz

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Snippet ID: #1008924
Snippet name: ctxCase
Eternal ID of this version: #1008924/6
Text MD5: 337c9b1c32f58c44a1117859ef002d3f
Author: stefan
Category: javax / a.i.
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2017-07-14 18:37:17
Source code size: 782 bytes / 26 lines
Pitched / IR pitched: No / No
Views / Downloads: 55 / 83
Version history: 5 change(s)
Referenced in: [show]