Пример #1
1
  public String _range(String args[]) {
    verifyCommand(args, _rangeHelp, _rangePattern, 2, 3);
    Version version = null;
    if (args.length >= 3) version = new Version(args[2]);
    else {
      String v = domain.getProperty("@");
      if (v == null) return null;
      version = new Version(v);
    }
    String spec = args[1];

    Matcher m = RANGE_MASK.matcher(spec);
    m.matches();
    String floor = m.group(1);
    String floorMask = m.group(2);
    String ceilingMask = m.group(3);
    String ceiling = m.group(4);

    String left = version(version, floorMask);
    String right = version(version, ceilingMask);
    StringBuilder sb = new StringBuilder();
    sb.append(floor);
    sb.append(left);
    sb.append(",");
    sb.append(right);
    sb.append(ceiling);

    String s = sb.toString();
    VersionRange vr = new VersionRange(s);
    if (!(vr.includes(vr.getHigh()) || vr.includes(vr.getLow()))) {
      domain.error(
          "${range} macro created an invalid range %s from %s and mask %s", s, version, spec);
    }
    return sb.toString();
  }
Пример #2
0
  private String doCommands(String key, Link source) {
    String[] args = commands.split(key);
    if (args == null || args.length == 0) return null;

    for (int i = 0; i < args.length; i++)
      if (args[i].indexOf('\\') >= 0) args[i] = args[i].replaceAll("\\\\;", ";");

    if (args[0].startsWith("^")) {
      String varname = args[0].substring(1).trim();

      Processor parent = source.start.getParent();
      if (parent != null) return parent.getProperty(varname);
      return null;
    }

    Processor rover = domain;
    while (rover != null) {
      String result = doCommand(rover, args[0], args);
      if (result != null) return result;

      rover = rover.getParent();
    }

    for (int i = 0; targets != null && i < targets.length; i++) {
      String result = doCommand(targets[i], args[0], args);
      if (result != null) return result;
    }

    return doCommand(this, args[0], args);
  }
Пример #3
0
  String version(Version version, String mask) {
    if (version == null) {
      String v = domain.getProperty("@");
      if (v == null) {
        domain.error(
            "No version specified for ${version} or ${range} and no implicit version ${@} either, mask=%s",
            mask);
        v = "0";
      }
      version = new Version(v);
    }

    StringBuilder sb = new StringBuilder();
    String del = "";

    for (int i = 0; i < mask.length(); i++) {
      char c = mask.charAt(i);
      String result = null;
      if (c != '~') {
        if (i == 3) {
          result = version.getQualifier();
        } else if (Character.isDigit(c)) {
          // Handle masks like +00, =+0
          result = String.valueOf(c);
        } else {
          int x = version.get(i);
          switch (c) {
            case '+':
              x++;
              break;
            case '-':
              x--;
              break;
            case '=':
              break;
          }
          result = Integer.toString(x);
        }
        if (result != null) {
          sb.append(del);
          del = ".";
          sb.append(result);
        }
      }
    }
    return sb.toString();
  }
Пример #4
0
  public String _def(String args[]) {
    if (args.length != 2) throw new RuntimeException("Need a value for the ${def;<value>} macro");

    return domain.getProperty(args[1], "");
  }