Examples with Production org.whole.lang.grammars.model.Production used on opensource projects

Example 16 with Production

use of org.whole.lang.grammars.model.Production in project whole by wholeplatform.

the class PathExpressionsQueriesTest method testPathWithPatternFiltersIterator.

@Test
public void testPathWithPatternFiltersIterator() {
    ITemplateManager tm = PathExpressionsQueriesTemplateManager.instance();
    Grammar g = new TestXmlGrammar().create();
    Set<String> l = new HashSet<String>();
    for (Production p : BehaviorUtils.<Production>compileAndLazyEvaluate((PathExpression) tm.create("path5"), g)) l.add(p.getName().getValue());
    Assert.assertEquals(2, l.size());
}

Example 17 with Production

use of org.whole.lang.grammars.model.Production in project whole by wholeplatform.

the class PathExpressionsQueriesTest method testVariablesInQuantifiedPredicate.

@Test
public void testVariablesInQuantifiedPredicate() {
    ITemplateManager tm = PathExpressionsQueriesTemplateManager.instance();
    Grammar g = new TestXmlGrammar().create();
    PathExpression pe1 = (PathExpression) tm.create("recursiveProduction6");
    IBindingManager bm = BindingManagerFactory.instance.createArguments();
    IEntityIterator<Production> iterator = BehaviorUtils.<Production>compileAndLazyEvaluate(pe1, g, bm);
    iterator.next();
    Assert.assertTrue(bm.wIsSet("pname"));
    Assert.assertTrue(bm.wIsSet("nt"));
    pe1 = (PathExpression) tm.create("exactlyOneDefUse");
    bm = BindingManagerFactory.instance.createArguments();
    iterator = BehaviorUtils.<Production>compileAndLazyEvaluate(pe1, g, bm);
    iterator.next();
    Assert.assertTrue(bm.wIsSet("pname"));
    Assert.assertTrue(bm.wIsSet("nt"));
    pe1 = (PathExpression) tm.create("unusedProduction");
    bm = BindingManagerFactory.instance.createArguments();
    iterator = BehaviorUtils.<Production>compileAndLazyEvaluate(pe1, g, bm);
    iterator.next();
    Assert.assertTrue(bm.wNames().isEmpty());
}

Example 18 with Production

use of org.whole.lang.grammars.model.Production in project whole by wholeplatform.

the class PathExpressionsQueriesTest method testSomePredicate.

@Test
public void testSomePredicate() {
    ITemplateManager tm = PathExpressionsQueriesTemplateManager.instance();
    Grammar g = new QueriesGrammar().create();
    PathExpression pe1 = (PathExpression) tm.create("recursiveProduction6");
    StringBuilder names = new StringBuilder();
    for (Production p : BehaviorUtils.<Production>compileAndLazyEvaluate(pe1, g)) names.append(p.getName().getValue());
    Assert.assertEquals("ExpressionPathExpressionStepExpressionPredicate", names.toString());
}

Example 19 with Production

use of org.whole.lang.grammars.model.Production in project whole by wholeplatform.

the class SelectQueriesTest method testSelectTuple1.

@Test
public void testSelectTuple1() {
    ITemplateManager tm = SelectQueriesTemplateManager.instance();
    Grammar g = new TestXmlGrammar().create();
    PathExpression pe1 = (PathExpression) tm.create("selectTuple1");
    int count = 0;
    for (IEntity t : BehaviorUtils.compileAndLazyEvaluate(pe1, g)) {
        NonTerminal name = (NonTerminal) t.wGet(0);
        Rule rule = (Rule) t.wGet(1);
        Production prod = (Production) t.wGet(2);
        assertEquals(name, prod.getName());
        assertSame(rule, prod.getRule());
        assertEquals(g.getName(), t.wGet(3));
        count++;
    }
    assertEquals(g.getPhraseStructure().wSize(), count);
}

Example 20 with Production

use of org.whole.lang.grammars.model.Production in project whole by wholeplatform.

the class IteratorFactoryTest method testChildReverseIteratorRemove.

@Test
public void testChildReverseIteratorRemove() {
    Grammar g = new TestXmlGrammar().create();
    Productions productions = EntityUtils.clone(g.getPhraseStructure());
    IEntityIterator<Production> ci = IteratorFactory.<Production>childReverseIterator();
    ci.reset(productions);
    while (ci.hasNext()) {
        Production p = ci.next();
        assertSame(productions.wGet(productions.wSize() - 1), p);
        ci.remove();
    }
    assertEquals(0, productions.wSize());
    productions = EntityUtils.clone(g.getPhraseStructure());
    ci = IteratorFactory.<Production>childReverseScannerIterator();
    ci.reset(productions);
    while (ci.hasNext()) {
        Production p = ci.next();
        assertSame(productions.wGet(productions.wSize() - 1), p);
        ci.remove();
    }
    assertEquals(0, productions.wSize());
    productions = EntityUtils.clone(g.getPhraseStructure());
    ci = IteratorFactory.<Production>childReverseMatcherIterator().withPattern(GrammarsEntityDescriptorEnum.Production);
    ci.reset(productions);
    while (ci.hasNext()) {
        Production p = ci.next();
        assertSame(productions.wGet(productions.wSize() - 1), p);
        ci.remove();
    }
    assertEquals(0, productions.wSize());
}