Examples with IErlElement org.erlide.engine.model.IErlElement used on opensource projects

Example 1 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ParserDB method handleModule.

public void handleModule(final IErlModule module) throws ErlModelException {
    module.open(null);
    final int numForms = module.getChildCount();
    final String path = module.getResource().getLocation().toPortableString();
    ParserDB.out.println(path + " " + numForms + " " + isTest(path));
    System.out.println(path + " " + numForms + " " + isTest(path));
    for (final IErlElement form : module.getChildren()) {
        ParserDB.out.print(" " + form.getKind() + " ");
        if (form instanceof IErlImportExport) {
            final IErlImportExport export = (IErlImportExport) form;
            ParserDB.out.println(export.getFunctions().size());
        } else if (form instanceof IErlPreprocessorDef) {
            final IErlPreprocessorDef def = (IErlPreprocessorDef) form;
            ParserDB.out.println(fix(def.getDefinedName()));
        } else if (form instanceof IErlTypespec) {
            final IErlTypespec attribute = (IErlTypespec) form;
            ParserDB.out.println("TYPESPEC " + fix(attribute.getName()));
        } else if (form instanceof IErlAttribute) {
            final IErlAttribute attribute = (IErlAttribute) form;
            ParserDB.out.println(fix(attribute.getName()));
        } else if (form instanceof IErlFunction) {
            final IErlFunction function = (IErlFunction) form;
            int numClauses = function.getChildCount();
            numClauses = numClauses == 0 ? 1 : numClauses;
            ParserDB.out.println(fix(function.getName()) + " " + function.getArity() + " " + numClauses);
        } else {
            ParserDB.out.println("?? " + form.getClass().getName());
        }
    }
    module.close();
    module.dispose();
}

Example 2 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class DialyzerUtils method collectModulesFromResource.

public static Set<IErlModule> collectModulesFromResource(final IErlElementLocator model, final IResource resource) throws ErlModelException {
    final Set<IErlModule> result = Sets.newHashSet();
    final IErlElement element = model.findElement(resource, true);
    if (element == null) {
        return result;
    }
    if (element instanceof IErlFolder) {
        final IErlFolder folder = (IErlFolder) element;
        folder.open(null);
        result.addAll(folder.getModules());
    } else if (element instanceof IErlModule) {
        final IErlModule module = (IErlModule) element;
        result.add(module);
    } else if (element instanceof IErlProject) {
        final IErlProject project = (IErlProject) element;
        project.open(null);
        result.addAll(project.getModules());
    }
    return result;
}

Example 3 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ErlProjectTest method findFunctionInExternalFilesTest.

@Test
public void findFunctionInExternalFilesTest() throws Exception {
    // given
    // a module with calls to the lists module
    final IErlProject project = ErlProjectTest.projects[0];
    final IErlModule moduleE = ErlideTestUtils.createModule(project, "e.erl", "-module(e).\n-export([f/0]).\nf() ->\n    lists:reverse([1, 0]),\n    lists:reverse([1, 0], [2]).\n");
    final ScannerService scanner = moduleE.getScanner();
    try {
        moduleE.open(null);
        // when
        // looking for lists:reverse/2 and lists:reverse/1
        final IErlModel model = ErlangEngine.getInstance().getModel();
        final OpenResult res = ErlangEngine.getInstance().getOpenService().open(moduleE.getScannerName(), 49, ErlangEngine.getInstance().getModelUtilService().getImportsAsList(moduleE), project.getProperties().getExternalModules(), model.getPathVars());
        final IErlFunction function = ErlangEngine.getInstance().getModelFindService().findFunction(model, project, moduleE, res.getName(), res.getPath(), res.getFunction(), IErlElementLocator.Scope.PROJECT_ONLY);
        assertNotNull(function);
        final IErlElement module = model.findModuleFromProject(project, function.getModuleName(), res.getPath(), IErlElementLocator.Scope.PROJECT_ONLY);
        // then
        // the function should be returned and the module, in External Files
        assertNotNull(module);
        assertEquals(function.getParent(), module);
        assertEquals(ErlangEngine.getInstance().getModelUtilService().getProject(function), project);
    } finally {
        scanner.dispose();
    }
}

Example 4 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class IErlElementTest method getProject.

// IErlProject getProject();
@Test
public void getProject() throws Exception {
    assertEquals(project, ErlangEngine.getInstance().getModelUtilService().getProject(module));
    assertEquals(project, ErlangEngine.getInstance().getModelUtilService().getProject(project));
    module.open(null);
    final IErlElement element = module.getElementAtLine(3);
    assertEquals(project, ErlangEngine.getInstance().getModelUtilService().getProject(element));
}

Example 5 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class IErlElementTest method getCorrespondingResource.

// IResource getCorrespondingResource();
@Test
public void getCorrespondingResource() throws Exception {
    project.open(null);
    final IProject workspaceProject = project.getWorkspaceProject();
    final IFolder srcFolder = workspaceProject.getFolder("src");
    final IFile file = srcFolder.getFile("xx.erl");
    final IErlElementLocator model = ErlangEngine.getInstance().getModel();
    final IErlModule otpFile = model.findModuleFromProject(project, "file.erl", null, IErlElementLocator.Scope.PROJECT_ONLY);
    module.open(null);
    final IErlElement element = module.getElementAtLine(3);
    assertEquals(file, module.getCorrespondingResource());
    assertNull(otpFile.getCorrespondingResource());
    assertNull(element.getCorrespondingResource());
}