Helfer ForeignSerialize

Jan Burse, erstellt 04. Jan 2019
package jekdev.reference.notebook;
import jekpro.tools.call.Interpreter;
import jekpro.tools.call.InterpreterException;
import jekpro.tools.call.InterpreterMessage;
import jekpro.tools.term.PositionKey;
import matula.util.format.AbstractDom;
import matula.util.format.AbstractReader;
import matula.util.format.AbstractWriter;
import matula.util.regex.ScannerError;
import matula.util.system.OpenOpts;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
/**
* <p>The foreign predicates for the module system/json.</p>
* <p/>
* Warranty & Liability
* To the extent permitted by applicable law and unless explicitly
* otherwise agreed upon, XLOG Technologies GmbH makes no warranties
* regarding the provided information. XLOG Technologies GmbH assumes
* no liability that any problems might be solved with the information
* provided by XLOG Technologies GmbH.
* <p/>
* Rights & License
* All industrial property rights regarding the information - copyright
* and patent rights in particular - are the sole property of XLOG
* Technologies GmbH. If the company was not the originator of some
* excerpts, XLOG Technologies GmbH has at least obtained the right to
* reproduce, change and translate the information.
* <p/>
* Reproduction is restricted to the whole unaltered document. Reproduction
* of the information is only allowed for non-commercial uses. Selling,
* giving away or letting of the execution of the library is prohibited.
* The library can be distributed as part of your applications and libraries
* for execution provided this comment remains unchanged.
* <p/>
* Restrictions
* Only to be distributed with programs that add significant and primary
* functionality to the library. Not to be distributed with additional
* software intended to replace any components of the library.
* <p/>
* Trademarks
* Jekejeke is a registered trademark of XLOG Technologies GmbH.
*/
public final class ForeignSerialize {
/*******************************************************************/
/* Node Read & Write */
/*******************************************************************/
/**
* <p>Read a DOM node.</p>
*
* @param inter The interpreter.
* @param reader The reader.
* @param opts The DOM options.
* @param node The DOM node.
* @throws InterpreterMessage Validation error.
* @throws IOException IO error.
* @throws InterpreterException Syntax error.
*/
public static void sysNodeRead(Interpreter inter,
Reader reader,
Object opts,
AbstractDom node)
throws InterpreterMessage, IOException, InterpreterException {
SerializeOpts res = SerializeOpts.decodeSerializeOpts(opts);
try {
AbstractReader.load(reader, node,
res.getMask(), res.getControl());
} catch (ScannerError y) {
String line = ScannerError.linePosition(OpenOpts.getLine(reader), y.getPos());
InterpreterMessage x = new InterpreterMessage(
InterpreterMessage.syntaxError(y.getError()));
PositionKey pos = (OpenOpts.getPath(reader) != null ?
new PositionKey(OpenOpts.getPath(reader), OpenOpts.getLineNumber(reader)) : null);
throw new InterpreterException(x,
InterpreterException.fetchPos(
InterpreterException.fetchLoc(
InterpreterException.fetchStack(inter),
pos, inter), line, inter));
}
}
/**
* <p>Write a DOM node.</p>
*
* @param writer The writer.
* @param opts The DOM options.
* @param node The DOM node.
* @throws InterpreterMessage Validation error.
* @throws IOException IO error.
*/
public static void sysNodeWrite(Writer writer,
Object opts,
AbstractDom node)
throws InterpreterMessage, IOException {
SerializeOpts res = SerializeOpts.decodeSerializeOpts(opts);
AbstractWriter.store(writer, node, res.getComment(),
res.getMask(), res.getControl());
}
}

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