Examples with ErlangSearchPattern org.erlide.engine.services.search.ErlangSearchPattern used on opensource projects

Example 6 with ErlangSearchPattern

use of org.erlide.engine.services.search.ErlangSearchPattern in project erlide_eclipse by erlang.

the class SearchTest method findExternalCallsTestAux.

private void findExternalCallsTestAux(final LimitTo limitTo, final int nFoundExpected) throws CoreException, ErlModelException, OperationCanceledException {
    // given
    // a module a with an exported function f
    // and a module b which calls a:f()
    final IErlModule moduleA = ErlideTestUtils.createModule(SearchTest.projects[0], "a.erl", "-module(a).\n-export([f/0]).\nf() ->\n    ok.\n");
    final IErlModule moduleB = ErlideTestUtils.createModule(SearchTest.projects[0], "b.erl", "-module(b).\n-export([f/0]).\nf() ->\n    a:f().\n");
    moduleA.open(null);
    moduleB.open(null);
    // when
    // searching for the call to a:f
    final ErlangSearchPattern ref = new SearchPatternFactory(ErlangEngine.getInstance().getModelUtilService()).getSearchPattern(SearchFor.FUNCTION, "a", "f", 0, limitTo, moduleA);
    final ErlSearchScope scope = new ErlSearchScope(moduleA);
    scope.addModule(moduleB);
    final ErlSearchQuery query = new ErlSearchQuery(ref, scope, "");
    query.run(new NullProgressMonitor());
    // then
    // it should be found in module b
    final ErlangSearchResult searchResult = (ErlangSearchResult) query.getSearchResult();
    assertEquals(nFoundExpected, searchResult.getMatchCount());
    final List<ErlangSearchElement> result = searchResult.getResult();
    if (limitTo == LimitTo.REFERENCES) {
        // f is only referred in moduleB, but declarations matches in any
        // module as long as arity and name are equal
        assertFalse(hasModule(moduleA, result));
    } else {
        assertTrue(hasModule(moduleA, result));
    }
    assertTrue(hasModule(moduleB, result));
}

Example 7 with ErlangSearchPattern

use of org.erlide.engine.services.search.ErlangSearchPattern in project erlide_eclipse by erlang.

the class SearchTest method findVariableRef.

@Test
public void findVariableRef() throws Exception {
    // given
    // a module a with an exported function f
    // and a module b which calls a:f()
    final IErlModule moduleA = ErlideTestUtils.createModule(SearchTest.projects[0], "a.erl", "-module(a).\n-export([f/1]).\nf(A) ->\n    {A}.\n");
    final IErlModule moduleB = ErlideTestUtils.createModule(SearchTest.projects[0], "b.erl", "-module(b).\n-export([f/0]).\nf(A) ->\n    [A].\n");
    moduleA.open(null);
    moduleB.open(null);
    // when
    // searching for the variable A from module a
    final ErlangSearchPattern pattern = new SearchPatternFactory(ErlangEngine.getInstance().getModelUtilService()).getSearchPattern(SearchFor.VARIABLE, null, "A", 0, LimitTo.ALL_OCCURRENCES, moduleA);
    final ErlSearchScope scope = new ErlSearchScope(moduleA);
    scope.addModule(moduleB);
    final ErlSearchScope reducedScope = pattern.reduceScope(scope);
    final ErlSearchQuery query = new ErlSearchQuery(pattern, reducedScope, "");
    query.run(new NullProgressMonitor());
    // then
    // it should be found in module a
    final ErlangSearchResult searchResult = (ErlangSearchResult) query.getSearchResult();
    assertEquals(2, searchResult.getMatchCount());
    final List<ErlangSearchElement> result = searchResult.getResult();
    assertTrue(hasModule(moduleA, result));
    assertFalse(hasModule(moduleB, result));
}