Examples with TIdentifierLiteral de.be4.eventb.core.parser.node.TIdentifierLiteral used on opensource projects

Example 6 with TIdentifierLiteral

use of de.be4.eventb.core.parser.node.TIdentifierLiteral in project probparsers by bendisposto.

the class RulesMachineChecker method caseAIdentifierExpression.

@Override
public void caseAIdentifierExpression(AIdentifierExpression node) {
    List<TIdentifierLiteral> copy = new ArrayList<>(node.getIdentifier());
    if (copy.size() > 1) {
        this.errorList.add(new CheckException("Identifier renaming is not allowed in a RULES_MACHINE.", node));
    }
    final String name = copy.get(0).getText();
    if (currentOperation != null) {
        currentOperation.addReadVariable(node);
    }
    if (!this.identifierScope.contains(name)) {
        addReadIdentifier(node);
    }
}

Example 7 with TIdentifierLiteral

use of de.be4.eventb.core.parser.node.TIdentifierLiteral in project probparsers by bendisposto.

the class ASTPrologTest method testFreeType.

@Test
public void testFreeType() throws BCompoundException {
    final AConstructorFreetypeConstructor multi = new AConstructorFreetypeConstructor(new TIdentifierLiteral("multi"), new APowSubsetExpression(new AIntegerSetExpression()));
    final AConstructorFreetypeConstructor single = new AConstructorFreetypeConstructor(new TIdentifierLiteral("single"), new AIntegerSetExpression());
    final AFreetype freetype = new AFreetype(new TIdentifierLiteral("T"), Arrays.<PFreetypeConstructor>asList(multi, single));
    AFreetypesMachineClause clause = new AFreetypesMachineClause(Arrays.<PFreetype>asList(freetype));
    final StringWriter swriter = new StringWriter();
    NodeIdAssignment nodeids = new NodeIdAssignment();
    clause.apply(nodeids);
    IPrologTermOutput pout = new PrologTermOutput(new PrintWriter(swriter), false);
    PositionPrinter pprinter = new ClassicalPositionPrinter(nodeids);
    ASTProlog prolog = new ASTProlog(pout, pprinter);
    clause.apply(prolog);
    String code = swriter.toString();
    assertFalse(code.isEmpty());
    assertEquals("freetypes(0,[freetype(1,'T',[constructor(2,multi,pow_subset(3,integer_set(4))),constructor(5,single,integer_set(6))])])", code);
}

Example 8 with TIdentifierLiteral

use of de.be4.eventb.core.parser.node.TIdentifierLiteral in project probparsers by bendisposto.

the class CreateFreetypeTest method createFreetype.

private AFreetypesMachineClause createFreetype() {
    final AConstructorFreetypeConstructor cons1 = new AConstructorFreetypeConstructor(new TIdentifierLiteral(CONS_BOOL), new ABoolSetExpression());
    final AConstructorFreetypeConstructor cons2 = new AConstructorFreetypeConstructor(new TIdentifierLiteral(CONS_INT), new AIntSetExpression());
    final AElementFreetypeConstructor cons3 = new AElementFreetypeConstructor(new TIdentifierLiteral(CONS_EMPTY));
    final AFreetype freetype = new AFreetype(new TIdentifierLiteral(FREETYPE_NAME), Arrays.<PFreetypeConstructor>asList(cons1, cons2, cons3));
    return new AFreetypesMachineClause(Arrays.<PFreetype>asList(freetype));
}

Example 9 with TIdentifierLiteral

use of de.be4.eventb.core.parser.node.TIdentifierLiteral in project probparsers by bendisposto.

the class ASTBuilder method addFormatToStringDefinition.

public static void addFormatToStringDefinition(IDefinitions iDefinitions) {
    if (iDefinitions.containsDefinition(FORMAT_TO_STRING)) {
        return;
    }
    /*-
		 * FORMAT_TO_STRING(MyFormatString,ListOfValues) == "0";
		 * EXTERNAL_FUNCTION_FORMAT_TO_STRING(TO_STRING_TYPE) == STRING*seq(TO_STRING_TYPE) --> STRING;
		 */
    AExpressionDefinitionDefinition formatDef = new AExpressionDefinitionDefinition();
    formatDef.setName(new TIdentifierLiteral(FORMAT_TO_STRING));
    formatDef.setParameters(createExpressionList("S", "T"));
    formatDef.setRhs(new AStringExpression(new TStringLiteral("abc")));
    iDefinitions.addDefinition(formatDef, IDefinitions.Type.Expression);
    AExpressionDefinitionDefinition formatType = new AExpressionDefinitionDefinition();
    formatType.setName(new TIdentifierLiteral("EXTERNAL_FUNCTION_FORMAT_TO_STRING"));
    formatType.setParameters(createExpressionList("T"));
    formatType.setRhs(new ATotalFunctionExpression(new AMultOrCartExpression(new AStringSetExpression(), new ASeqExpression(createIdentifier("T"))), new AStringSetExpression()));
    iDefinitions.addDefinition(formatType, IDefinitions.Type.Expression);
}

Example 10 with TIdentifierLiteral

use of de.be4.eventb.core.parser.node.TIdentifierLiteral in project probparsers by bendisposto.

the class ASTBuilder method addToStringDefinition.

public static void addToStringDefinition(IDefinitions definitions) {
    if (definitions.containsDefinition(TO_STRING)) {
        return;
    }
    /*-
		 * TO_STRING(S) == "0"; 
		 * EXTERNAL_FUNCTION_TO_STRING(X) == X -->STRING;
		 */
    AExpressionDefinitionDefinition toStringDef = new AExpressionDefinitionDefinition();
    toStringDef.setName(new TIdentifierLiteral(TO_STRING));
    toStringDef.setParameters(createIdentifierList("S"));
    toStringDef.setRhs(new AStringExpression(new TStringLiteral("0")));
    definitions.addDefinition(toStringDef, IDefinitions.Type.Expression);
    AExpressionDefinitionDefinition toStringTypeDef = new AExpressionDefinitionDefinition();
    toStringTypeDef.setName(new TIdentifierLiteral("EXTERNAL_FUNCTION_TO_STRING"));
    toStringTypeDef.setParameters(createIdentifierList("X"));
    toStringTypeDef.setRhs(new ATotalFunctionExpression(createIdentifier("X"), new AStringSetExpression()));
    definitions.addDefinition(toStringTypeDef, IDefinitions.Type.Expression);
}