Exemplo n.º 1
1
 /**
  * Removes comments from the specified string and returns the first characters of a query.
  *
  * @param qu query string
  * @param max maximum length of string to return
  * @return result
  */
 public static String removeComments(final String qu, final int max) {
   final StringBuilder sb = new StringBuilder();
   int m = 0;
   boolean s = false;
   final int cl = qu.length();
   for (int c = 0; c < cl && sb.length() < max; ++c) {
     final char ch = qu.charAt(c);
     if (ch == 0x0d) continue;
     if (ch == '(' && c + 1 < cl && qu.charAt(c + 1) == ':') {
       if (m == 0 && !s) {
         sb.append(' ');
         s = true;
       }
       ++m;
       ++c;
     } else if (m != 0 && ch == ':' && c + 1 < cl && qu.charAt(c + 1) == ')') {
       --m;
       ++c;
     } else if (m == 0) {
       if (ch > ' ') sb.append(ch);
       else if (!s) sb.append(' ');
       s = ch <= ' ';
     }
   }
   if (sb.length() >= max) sb.append("...");
   return sb.toString().trim();
 }
Exemplo n.º 2
1
 /**
  * Returns a map with variable bindings.
  *
  * @param opts main options
  * @return bindings
  */
 public static HashMap<String, String> bindings(final MainOptions opts) {
   final HashMap<String, String> bindings = new HashMap<>();
   final String bind = opts.get(MainOptions.BINDINGS).trim();
   final StringBuilder key = new StringBuilder();
   final StringBuilder val = new StringBuilder();
   boolean first = true;
   final int sl = bind.length();
   for (int s = 0; s < sl; s++) {
     final char ch = bind.charAt(s);
     if (first) {
       if (ch == '=') {
         first = false;
       } else {
         key.append(ch);
       }
     } else {
       if (ch == ',') {
         if (s + 1 == sl || bind.charAt(s + 1) != ',') {
           bindings.put(key.toString().trim(), val.toString());
           key.setLength(0);
           val.setLength(0);
           first = true;
           continue;
         }
         // literal commas are escaped by a second comma
         s++;
       }
       val.append(ch);
     }
   }
   if (key.length() != 0) bindings.put(key.toString().trim(), val.toString());
   return bindings;
 }
Exemplo n.º 3
1
 @Override
 public String getHeaderField(final String field) {
   final List<String> values = headers.get(field);
   final StringBuilder sb = new StringBuilder();
   for (final String v : values) sb.append(v).append(';');
   return sb.substring(0, sb.length() - 1);
 }
Exemplo n.º 4
0
 @Override
 public String toString() {
   final StringBuilder sb = new StringBuilder(COPY + ' ');
   for (final Let t : copies)
     sb.append(t.var).append(' ').append(ASSIGN).append(' ').append(t.expr).append(' ');
   return sb.append(MODIFY + ' ' + expr[0] + ' ' + RETURN + ' ' + expr[1]).toString();
 }
Exemplo n.º 5
0
 /**
  * Returns an extended error message.
  *
  * @param err error message
  * @return result of check
  */
 private boolean extError(final String err) {
   // will only be evaluated when an error has occurred
   final StringBuilder sb = new StringBuilder();
   if (options.get(MainOptions.QUERYINFO)) {
     sb.append(info()).append(qp.info()).append(NL).append(ERROR).append(COL).append(NL);
   }
   sb.append(err);
   return error(sb.toString());
 }
Exemplo n.º 6
0
 /**
  * Returns a string representation of all found arguments.
  *
  * @param args array with arguments
  * @return string representation
  */
 static String foundArgs(final Value[] args) {
   // compose found arguments
   final StringBuilder sb = new StringBuilder();
   for (final Value v : args) {
     if (sb.length() != 0) sb.append(", ");
     sb.append(v instanceof Jav ? Util.className(((Jav) v).toJava()) : v.seqType());
   }
   return sb.toString();
 }
Exemplo n.º 7
0
 @Override
 public final String toString() {
   final StringBuilder sb = new StringBuilder();
   if (root != null) sb.append(root);
   for (final Expr s : steps) {
     if (sb.length() != 0) sb.append(s instanceof Bang ? " ! " : "/");
     sb.append(s);
   }
   return sb.toString();
 }
Exemplo n.º 8
0
 @Override
 public String toString() {
   final StringBuilder sb = new StringBuilder();
   final boolean str = query instanceof AStr;
   if (!str) sb.append("{ ");
   sb.append(query);
   if (!str) sb.append(" }");
   switch (mode) {
     case ALL:
       sb.append(' ' + ALL);
       break;
     case ALL_WORDS:
       sb.append(' ' + ALL + ' ' + WORDS);
       break;
     case ANY_WORD:
       sb.append(' ' + ANY + ' ' + WORD);
       break;
     case PHRASE:
       sb.append(' ' + PHRASE);
       break;
     default:
   }
   if (occ != null) sb.append(OCCURS + ' ' + occ[0] + ' ' + TO + ' ' + occ[1] + ' ' + TIMES);
   if (ftt != null) sb.append(ftt.opt);
   return sb.toString();
 }
Exemplo n.º 9
0
 @Override
 public String toString() {
   final StringBuilder sb = new StringBuilder();
   final int pl = post.length;
   for (int p = 0; p < pl; p++) {
     sb.append(LET).append(" (: post-group :) ").append(post[p]);
     sb.append(' ').append(ASSIGN).append(' ').append(preExpr[p]).append(' ');
   }
   sb.append(GROUP).append(' ').append(BY);
   final int sl = specs.length;
   for (int s = 0; s < sl; s++) sb.append(s == 0 ? " " : SEP).append(specs[s]);
   return sb.toString();
 }
Exemplo n.º 10
0
  /** Tests the specified instance. */
  @Test
  public void test() {
    final StringBuilder sb = new StringBuilder();
    int fail = 0;

    for (final Object[] qu : queries) {
      final boolean correct = qu.length == 3;
      final String query = qu[correct ? 2 : 1].toString();
      final Value cmp = correct ? (Value) qu[1] : null;

      final QueryProcessor qp = new QueryProcessor(query, context);
      try {
        final Value val = qp.value();
        if (!correct || !new DeepCompare().equal(val, cmp)) {
          sb.append("[" + qu[0] + "] " + query);
          String s = correct && cmp.size() != 1 ? "#" + cmp.size() : "";
          sb.append("\n[E" + s + "] ");
          if (correct) {
            final String cp = cmp.toString();
            sb.append('\'');
            sb.append(cp.length() > 1000 ? cp.substring(0, 1000) + "..." : cp);
            sb.append('\'');
          } else {
            sb.append("error");
          }
          final TokenBuilder types = new TokenBuilder();
          for (final Item it : val) types.add(it.type.toString()).add(" ");
          s = val.size() == 1 ? "" : "#" + val.size();
          sb.append("\n[F" + s + "] '" + val + "', " + types + details() + '\n');
          ++fail;
        }
      } catch (final Exception ex) {
        final String msg = ex.getMessage();
        if (correct || msg == null || msg.contains("mailman")) {
          final String cp = correct && cmp.data() != null ? cmp.toString() : "()";
          sb.append(
              "["
                  + qu[0]
                  + "] "
                  + query
                  + "\n[E] "
                  + cp
                  + "\n[F] "
                  + (msg == null ? Util.className(ex) : msg.replaceAll("\r\n?|\n", " "))
                  + ' '
                  + details()
                  + '\n');
          ex.printStackTrace();
          ++fail;
        }
      } finally {
        qp.close();
      }
    }
    if (fail != 0) fail(fail + " Errors. [E] = expected, [F] = found:\n" + sb.toString().trim());
  }
Exemplo n.º 11
0
 @Override
 StringBuilder toString(final StringBuilder sb, final String ind) {
   final int s = Integer.bitCount(used);
   for (int i = 0, j = 0; i < s; i++, j++) {
     while ((used & 1 << j) == 0) j++;
     final int e = i == s - 1 ? 2 : 0;
     sb.append(ind).append(ENDS[e]).append(String.format("%x", j)).append('\n');
     kids[j].toString(sb, ind + ENDS[e + 1]);
   }
   return sb;
 }
Exemplo n.º 12
0
 @Override
 public String toString() {
   final StringBuilder sb = new StringBuilder(getClass().getSimpleName()).append('[');
   if (tree.isEmpty()) {
     final int n = inLeft + inRight, first = (mid - inLeft + CAP) % CAP;
     if (n > 0) {
       sb.append(vals[first]);
       for (int i = 1; i < n; i++) sb.append(", ").append(vals[(first + i) % CAP]);
     }
   } else {
     final int first = (mid - inLeft + CAP) % CAP;
     sb.append(vals[first]);
     for (int i = 1; i < inLeft; i++) sb.append(", ").append(vals[(first + i) % CAP]);
     for (final Value val : tree) sb.append(", ").append(val);
     for (int i = 0; i < inRight; i++) sb.append(", ").append(vals[(mid + i) % CAP]);
   }
   return sb.append(']').toString();
 }
Exemplo n.º 13
0
 @Override
 public String toString() {
   final StringBuilder sb = new StringBuilder();
   for (final Expr e : preds) sb.append('[').append(e).append(']');
   return sb.toString();
 }
Exemplo n.º 14
0
 @Override
 public String toString() {
   final StringBuilder sb = new StringBuilder("try { " + expr + " }");
   for (final Catch c : catches) sb.append(' ').append(c);
   return sb.toString();
 }