Examples with Parser de.be4.classicalb.core.preparser.parser.Parser used on opensource projects

Example 46 with Parser

use of de.be4.classicalb.core.preparser.parser.Parser in project probparsers by bendisposto.

the class Helpers method getPrettyPrint.

public static String getPrettyPrint(final String testMachine) {
    final BParser parser = new BParser("testcase");
    Start startNode;
    try {
        startNode = parser.parse(testMachine, false);
    } catch (BCompoundException e) {
        throw new RuntimeException(e);
    }
    PrettyPrinter pp = new PrettyPrinter();
    startNode.apply(pp);
    return pp.getPrettyPrint();
}

Example 47 with Parser

use of de.be4.classicalb.core.preparser.parser.Parser in project probparsers by bendisposto.

the class CliBParser method runPRepl.

private static void runPRepl(final ParsingBehaviour behaviour) throws IOException, FileNotFoundException {
    PrintStream out;
    ServerSocket serverSocket = new ServerSocket(0, 50, InetAddress.getLoopbackAddress());
    // write port number as prolog term
    System.out.println(serverSocket.getLocalPort() + ".");
    socket = serverSocket.accept();
    socketOutputStream = socket.getOutputStream();
    BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream(), encoding));
    String line = "";
    MockedDefinitions context = new MockedDefinitions();
    boolean terminate = false;
    while (!terminate) {
        line = in.readLine();
        EPreplCommands command;
        String theFormula;
        if (line == null) {
            // the prob instance has been terminated. exit gracefully
            command = EPreplCommands.halt;
        } else {
            command = EPreplCommands.valueOf(line);
        }
        switch(command) {
            case version:
                print(CliBParser.getBuildRevision() + System.lineSeparator());
                break;
            case definition:
                String name = in.readLine();
                String type = in.readLine();
                String parameterCount = in.readLine();
                context.addMockedDefinition(name, type, parameterCount);
                break;
            case machine:
                String filename = in.readLine();
                String outFile = in.readLine();
                out = new PrintStream(outFile, encoding);
                final File bfile = new File(filename);
                int returnValue;
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                PrintStream ps = new PrintStream(baos);
                try {
                    final String fileName = bfile.getName();
                    final String extension = fileName.substring(fileName.lastIndexOf(".") + 1);
                    if (extension.equals("rmch")) {
                        returnValue = RulesProject.parseProject(bfile, behaviour, out, ps);
                    } else {
                        final BParser parser = new BParser(bfile.getAbsolutePath());
                        returnValue = parser.fullParsing(bfile, behaviour, out, ps);
                    }
                    context = new MockedDefinitions();
                } catch (Exception e) {
                    e.printStackTrace();
                    returnValue = -4;
                } finally {
                    if (true) {
                        out.close();
                    }
                }
                if (returnValue == 0) {
                    print("exit(" + returnValue + ")." + System.lineSeparator());
                } else {
                    String output = baos.toString().replace(System.lineSeparator(), " ").trim();
                    print(output + System.lineSeparator());
                }
                break;
            case formula:
                theFormula = "#FORMULA\n" + in.readLine();
                parseFormula(theFormula, context);
                break;
            case expression:
                theFormula = "#EXPRESSION\n" + in.readLine();
                parseFormula(theFormula, context);
                break;
            case predicate:
                theFormula = "#PREDICATE\n" + in.readLine();
                parseFormula(theFormula, context);
                break;
            case substitution:
                theFormula = "#SUBSTITUTION\n" + in.readLine();
                parseFormula(theFormula, context);
                break;
            case extendedformula:
                theFormula = "#FORMULA\n" + in.readLine();
                parseExtendedFormula(theFormula, context);
                break;
            case extendedexpression:
                theFormula = "#EXPRESSION\n" + in.readLine();
                parseExtendedFormula(theFormula, context);
                break;
            case extendedpredicate:
                theFormula = "#PREDICATE\n" + in.readLine();
                parseExtendedFormula(theFormula, context);
                break;
            case extendedsubstitution:
                theFormula = "#SUBSTITUTION\n" + in.readLine();
                parseExtendedFormula(theFormula, context);
                break;
            case ltl:
                String extension = in.readLine();
                final ProBParserBase extParser = LtlConsoleParser.getExtensionParser(extension);
                final TemporalLogicParser<?> parser = new LtlParser(extParser);
                parseTemporalFormula(in, parser);
                break;
            case ctl:
                String extension2 = in.readLine();
                final ProBParserBase extParser2 = LtlConsoleParser.getExtensionParser(extension2);
                final TemporalLogicParser<?> parser2 = new CtlParser(extParser2);
                parseTemporalFormula(in, parser2);
                break;
            case halt:
                socket.close();
                serverSocket.close();
                terminate = true;
                break;
            default:
                throw new UnsupportedOperationException("Unsupported Command " + line);
        }
    }
}

Example 48 with Parser

use of de.be4.classicalb.core.preparser.parser.Parser in project probparsers by bendisposto.

the class PragmaMachineTest method testParsable.

@Test
public void testParsable() throws Exception {
    final BParser parser = new BParser(machine.getName());
    Start start = parser.parseFile(machine, false);
    start.apply(new PositionTester());
    assertNotNull(start);
}

Example 49 with Parser

use of de.be4.classicalb.core.preparser.parser.Parser in project probparsers by bendisposto.

the class PositionAspectTest method testComposedNode.

@Test
public void testComposedNode() throws Exception {
    final String testMachine = "#EXPRESSION x+1";
    final BParser parser = new BParser("testcase");
    final Start startNode = parser.parse(testMachine, true);
    // test top node
    final PExpression expression = ((AExpressionParseUnit) startNode.getPParseUnit()).getExpression();
    SourcePosition startPos = expression.getStartPos();
    SourcePosition endPos = expression.getEndPos();
    assertNotNull(startNode);
    assertNotNull(endPos);
    assertEquals(1, startPos.getLine());
    assertEquals(13, startPos.getPos());
    assertEquals(1, endPos.getLine());
    assertEquals(16, endPos.getPos());
    // test left child: 13-14
    final PExpression leftExpr = ((AAddExpression) expression).getLeft();
    startPos = leftExpr.getStartPos();
    endPos = leftExpr.getEndPos();
    assertNotNull(startNode);
    assertNotNull(endPos);
    assertEquals(1, startPos.getLine());
    assertEquals(13, startPos.getPos());
    assertEquals(1, endPos.getLine());
    assertEquals(14, endPos.getPos());
    // test right child: 15-16
    final PExpression rightExpr = ((AAddExpression) expression).getRight();
    startPos = rightExpr.getStartPos();
    endPos = rightExpr.getEndPos();
    assertNotNull(startNode);
    assertNotNull(endPos);
    assertEquals(1, startPos.getLine());
    assertEquals(15, startPos.getPos());
    assertEquals(1, endPos.getLine());
    assertEquals(16, endPos.getPos());
}

Example 50 with Parser

use of de.be4.classicalb.core.preparser.parser.Parser in project probparsers by bendisposto.

the class PositionAspectTest method testNodeSubclassOfPositionedNode.

@Test
public void testNodeSubclassOfPositionedNode() throws Exception {
    final String testMachine = "#EXPRESSION 1+2";
    final BParser parser = new BParser("testcase");
    final Start startNode = parser.parse(testMachine, true);
    assertTrue(startNode instanceof PositionedNode);
}