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

Example 16 with Parser

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

the class PushbackBufferOverflows method withoutPredVars.

@Test
public void withoutPredVars() throws Exception {
    String source = "#PREDICATE procs : STRING +-> {\"waiting\",\"ready\"} & current : STRING & idle : {TRUE,FALSE} & idle = FALSE & procs /= { } & { \"waiting\" } /= { } & { \"waiting\" } /\\ ran(procs) = { } & { \"ready\" } = ran(procs)";
    BParser parser = new BParser();
    Start result = parser.parse(source, false);
    assertNotNull(result);
}

Example 17 with Parser

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

the class PushbackBufferOverflows method withPredVars.

@Test
public void withPredVars() throws Exception {
    String source = "#PREDICATE procs : STRING +-> {\"waiting\",\"ready\"} & current : STRING & idle : {TRUE,FALSE} & idle = FALSE & procs /= { } & { \"waiting\" } /= { } & { \"waiting\" } /\\ ran(procs) = { } & { \"ready\" } = ran(procs)";
    BParser parser = new BParser();
    Start result = parser.eparse(source, new MockedDefinitions());
    assertNotNull(result);
}

Example 18 with Parser

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

the class Helpers method parseFile2.

public static String parseFile2(String filename) throws IOException {
    final File machineFile = new File(filename);
    final BParser parser = new BParser(machineFile.getAbsolutePath());
    Start tree;
    OutputStream output = new OutputStream() {

        private StringBuilder string = new StringBuilder();

        @Override
        public void write(int b) throws IOException {
            this.string.append((char) b);
        }

        public String toString() {
            return this.string.toString();
        }
    };
    try {
        tree = parser.parseFile(machineFile, false);
        PrintStream printStream = new PrintStream(output);
        BParser.printASTasProlog(printStream, parser, machineFile, tree, new ParsingBehaviour(), parser.getContentProvider());
        output.close();
        return output.toString();
    } catch (BCompoundException e) {
        e.printStackTrace();
        PrologExceptionPrinter.printException(output, e);
        return output.toString();
    }
}

Example 19 with Parser

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

the class Helpers method getMachineAsPrologTerm.

public static String getMachineAsPrologTerm(String input) {
    final BParser parser = new BParser("Test");
    Start start;
    try {
        start = parser.parse(input, true);
    } catch (BCompoundException e) {
        throw new RuntimeException(e);
    }
    OutputStream output = new OutputStream() {

        private StringBuilder string = new StringBuilder();

        @Override
        public void write(int b) throws IOException {
            this.string.append((char) b);
        }

        public String toString() {
            return this.string.toString();
        }
    };
    final IPrologTermOutput pout = new PrologTermOutput(output, false);
    printAsProlog(start, pout);
    return output.toString();
}

Example 20 with Parser

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

the class CliBParser method parseTemporalFormula.

private static void parseTemporalFormula(BufferedReader in, final TemporalLogicParser<?> parser) throws IOException {
    String theFormula;
    PrologTermStringOutput strOutput = new PrologTermStringOutput();
    theFormula = in.readLine();
    try {
        final PrologTerm term = parser.generatePrologTerm(theFormula, null);
        strOutput.openTerm("ltl").printTerm(term).closeTerm();
    } catch (LtlParseException e) {
        strOutput.openTerm("syntax_error").printAtom(e.getLocalizedMessage()).closeTerm();
    }
    strOutput.fullstop();
    // A Friendly Reminder: strOutput includes a newline!
    print(strOutput.toString());
}