コード例 #1
0
ファイル: StringParser.java プロジェクト: phspaelti/basex
 @Override
 protected void parse(final ArrayList<Command> cmds) throws QueryException {
   final Scanner sc = new Scanner(string).useDelimiter(single ? "\0" : "\r\n?|\n");
   while (sc.hasNext()) {
     final String line = sc.next().trim();
     if (line.isEmpty() || line.startsWith("#")) continue;
     parser = new InputParser(line);
     parser.file = ctx.options.get(MainOptions.QUERYPATH);
     while (parser.more()) {
       final Cmd cmd = consume(Cmd.class, null);
       if (cmd != null) cmds.add(parse(cmd));
       if (parser.more() && !parser.consume(';')) throw help(null, cmd);
     }
   }
 }
コード例 #2
0
ファイル: StringParser.java プロジェクト: phspaelti/basex
 /**
  * Parses and returns a string, delimited by a semicolon or, optionally, a space. Quotes can be
  * used to include spaces.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @param space stop when encountering space
  * @return string
  * @throws QueryException query exception
  */
 private String string(final Cmd cmd, final boolean space) throws QueryException {
   final StringBuilder sb = new StringBuilder();
   consumeWS();
   boolean q = false;
   while (parser.more()) {
     final char c = parser.curr();
     if (!q && ((space ? c <= ' ' : c < ' ') || eoc())) break;
     if (c == '"') q ^= true;
     else sb.append(c);
     parser.consume();
   }
   return finish(sb, cmd);
 }
コード例 #3
0
ファイル: StringParser.java プロジェクト: phspaelti/basex
 /**
  * Parses and returns the remaining string. Quotes at the beginning and end of the argument will
  * be stripped.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @return remaining string
  * @throws QueryException query exception
  */
 private String remaining(final Cmd cmd) throws QueryException {
   if (single) {
     final StringBuilder sb = new StringBuilder();
     consumeWS();
     while (parser.more()) sb.append(parser.consume());
     String arg = finish(sb, cmd);
     if (arg != null) {
       // chop quotes; substrings are faster than replaces...
       if (arg.startsWith("\"")) arg = arg.substring(1);
       if (arg.endsWith("\"")) arg = arg.substring(0, arg.length() - 1);
     }
     return arg;
   }
   return string(cmd, false);
 }
コード例 #4
0
ファイル: StringParser.java プロジェクト: phspaelti/basex
 /**
  * Checks if the end of a command has been reached.
  *
  * @return true if command has ended
  */
 private boolean eoc() {
   return !parser.more() || parser.curr() == ';';
 }