Examples with Function1 org.eclipse.xtext.xbase.lib.Functions.Function1 used on opensource projects

Example 61 with Function1

use of org.eclipse.xtext.xbase.lib.Functions.Function1 in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testMarkReadAndInitialized2.

@Test
public void testMarkReadAndInitialized2() {
    Pair<String, String> _mappedTo = Pair.<String, String>of("myannotation/InitAnnotation.xtend", "\n\t\t\t\tpackage myannotation\n\t\t\t\t\n\t\t\t\timport java.util.List\n\t\t\t\timport org.eclipse.xtend.lib.macro.Active\n\t\t\t\timport org.eclipse.xtend.lib.macro.TransformationContext\n\t\t\t\timport org.eclipse.xtend.lib.macro.TransformationParticipant\n\t\t\t\timport org.eclipse.xtend.lib.macro.declaration.MutableFieldDeclaration\n\t\t\t\timport org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration\n\n\t\t\t\t@Active(InitProcessor)\n\t\t\t\tannotation Init { }\n\t\t\t\tclass InitProcessor implements TransformationParticipant<MutableFieldDeclaration> {\n\t\t\t\t\t\n\t\t\t\t\toverride doTransform(List<? extends MutableFieldDeclaration> annotatedTargetFields, extension TransformationContext context) {\n\t\t\t\t\t\tval ctor = annotatedTargetFields.head.declaringType.addConstructor [\n\t\t\t\t\t\t\tprimarySourceElement = declaringType\n\t\t\t\t\t\t\tbody = [\'\'\'\n\t\t\t\t\t\t\t\t�FOR f : annotatedTargetFields�\n\t\t\t\t\t\t\t\t\tthis.�f.simpleName� = \"foo\";\n\t\t\t\t\t\t\t\t�ENDFOR�\n\t\t\t\t\t\t\t\'\'\']\n\t\t\t\t\t\t]\n\t\t\t\t\t\tannotatedTargetFields.forEach [ field |\n\t\t\t\t\t\t\tfield.setFinal(true)\n\t\t\t\t\t\t]\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t");
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package myusercode");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class MyClass {");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("@myannotation.Init String myField");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("myusercode/UserCode.xtend", _builder.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final Function1<Resource.Diagnostic, Boolean> _function_1 = (Resource.Diagnostic it_1) -> {
            return Boolean.valueOf(it_1.getMessage().contains("myField may not have been initialized"));
        };
        IterableExtensions.<Resource.Diagnostic>exists(it.getXtendFile().eResource().getErrors(), _function_1);
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}

Example 62 with Function1

use of org.eclipse.xtext.xbase.lib.Functions.Function1 in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testNoMutationInValidationPhase.

@Test
public void testNoMutationInValidationPhase() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package myannotation");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import java.util.List");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.Active");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationParticipant");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.ValidationParticipant");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.ValidationContext");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationContext");
    _builder.newLine();
    _builder.newLine();
    _builder.append("@Active(EvilProcessor)");
    _builder.newLine();
    _builder.append("annotation EvilAnnotation {");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class EvilProcessor implements TransformationParticipant<MutableClassDeclaration>, ValidationParticipant<MutableClassDeclaration> {");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doTransform(List<? extends MutableClassDeclaration> classes, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("classes.forEach[");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("final = false");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("]");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doValidate(List<? extends MutableClassDeclaration> classes, extension ValidationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("classes.forEach[");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("final = true");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("]");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    Pair<String, String> _mappedTo = Pair.<String, String>of("myannotation/EvilAnnotation.xtend", _builder.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("package myusercode");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("import myannotation.*");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@EvilAnnotation");
    _builder_1.newLine();
    _builder_1.append("class Foo {");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("myusercode/UserCode.xtend", _builder_1.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final Function1<Resource.Diagnostic, Boolean> _function_1 = (Resource.Diagnostic it_1) -> {
            return Boolean.valueOf(it_1.getMessage().contains("cannot be modified"));
        };
        IterableExtensions.<Resource.Diagnostic>exists(it.getXtendFile().eResource().getErrors(), _function_1);
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}

Example 63 with Function1

use of org.eclipse.xtext.xbase.lib.Functions.Function1 in project xtext-core by eclipse.

the class BuildManager method internalBuild.

protected List<IResourceDescription.Delta> internalBuild(final CancelIndicator cancelIndicator) {
    final ArrayList<URI> allDirty = new ArrayList<URI>(this.dirtyFiles);
    final HashMultimap<ProjectDescription, URI> project2dirty = HashMultimap.<ProjectDescription, URI>create();
    for (final URI dirty : allDirty) {
        {
            final ProjectDescription projectManager = this.workspaceManager.getProjectManager(dirty).getProjectDescription();
            project2dirty.put(projectManager, dirty);
        }
    }
    final HashMultimap<ProjectDescription, URI> project2deleted = HashMultimap.<ProjectDescription, URI>create();
    for (final URI deleted : this.deletedFiles) {
        {
            final ProjectDescription projectManager = this.workspaceManager.getProjectManager(deleted).getProjectDescription();
            project2deleted.put(projectManager, deleted);
        }
    }
    Set<ProjectDescription> _keySet = project2dirty.keySet();
    Set<ProjectDescription> _keySet_1 = project2deleted.keySet();
    Iterable<ProjectDescription> _plus = Iterables.<ProjectDescription>concat(_keySet, _keySet_1);
    final List<ProjectDescription> sortedDescriptions = this.sortByDependencies(_plus);
    final ArrayList<IResourceDescription.Delta> result = CollectionLiterals.<IResourceDescription.Delta>newArrayList();
    for (final ProjectDescription it : sortedDescriptions) {
        {
            final ProjectManager projectManager = this.workspaceManager.getProjectManager(it.getName());
            final List<URI> projectDirty = IterableExtensions.<URI>toList(project2dirty.get(it));
            final List<URI> projectDeleted = IterableExtensions.<URI>toList(project2deleted.get(it));
            final IncrementalBuilder.Result partialResult = projectManager.doBuild(projectDirty, projectDeleted, result, cancelIndicator);
            final Function1<IResourceDescription.Delta, URI> _function = (IResourceDescription.Delta it_1) -> {
                return it_1.getUri();
            };
            allDirty.addAll(ListExtensions.<IResourceDescription.Delta, URI>map(partialResult.getAffectedResources(), _function));
            Iterables.removeAll(this.dirtyFiles, projectDirty);
            Iterables.removeAll(this.deletedFiles, projectDeleted);
            result.addAll(partialResult.getAffectedResources());
        }
    }
    return result;
}

Example 64 with Function1

use of org.eclipse.xtext.xbase.lib.Functions.Function1 in project xtext-core by eclipse.

the class PsiAntlrGrammarGenerator method compileParserImports.

@Override
protected String compileParserImports(final Grammar it, final AntlrOptions options) {
    StringConcatenation _builder = new StringConcatenation();
    _builder.newLine();
    _builder.append("import ");
    String _name = this.getGrammarNaming().getInternalParserSuperClass(it).getName();
    _builder.append(_name);
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("import ");
    TypeReference _elementTypeProvider = this._ideaPluginClassNames.getElementTypeProvider(GrammarUtil.getGrammar(it));
    _builder.append(_elementTypeProvider);
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.append("import org.eclipse.xtext.idea.parser.TokenTypeProvider;");
    _builder.newLine();
    _builder.append("import org.eclipse.xtext.parser.antlr.XtextTokenStream;");
    _builder.newLine();
    _builder.append("import org.eclipse.xtext.parser.antlr.XtextTokenStream.HiddenTokens;");
    _builder.newLine();
    {
        if (((!IterableExtensions.isEmpty(Iterables.<UnorderedGroup>filter(Iterables.<EObject>concat(ListExtensions.<ParserRule, List<EObject>>map(GrammarUtil.allParserRules(it), ((Function1<ParserRule, List<EObject>>) (ParserRule it_1) -> {
            return EcoreUtil2.eAllContentsAsList(it_1);
        }))), UnorderedGroup.class))) && options.isBacktrack())) {
            _builder.append("import org.eclipse.xtext.parser.antlr.IUnorderedGroupHelper.UnorderedGroupState;");
            _builder.newLine();
        }
    }
    _builder.append("import ");
    String _name_1 = this._grammarAccessExtensions.getGrammarAccess(it).getName();
    _builder.append(_name_1);
    _builder.append(";");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("import com.intellij.lang.PsiBuilder;");
    _builder.newLine();
    return _builder.toString();
}

Example 65 with Function1

use of org.eclipse.xtext.xbase.lib.Functions.Function1 in project xtext-core by eclipse.

the class AbstractAntlrGrammarWithActionsGenerator method _ebnf2.

@Override
protected String _ebnf2(final UnorderedGroup it, final AntlrOptions options, final boolean supportActions) {
    String _xifexpression = null;
    if (supportActions) {
        String _xblockexpression = null;
        {
            final Function1<AbstractElement, Boolean> _function = (AbstractElement it_1) -> {
                boolean _isOptionalCardinality = GrammarUtil.isOptionalCardinality(it_1);
                return Boolean.valueOf((!_isOptionalCardinality));
            };
            final int mandatoryContent = IterableExtensions.size(IterableExtensions.<AbstractElement>filter(it.getElements(), _function));
            StringConcatenation _builder = new StringConcatenation();
            _builder.append("(");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("{ ");
            _builder.newLine();
            _builder.append("\t  ");
            _builder.append("getUnorderedGroupHelper().enter(grammarAccess.");
            UnorderedGroup _originalElement = AntlrGrammarGenUtil.<UnorderedGroup>getOriginalElement(it);
            String _gaRuleElementAccessor = this._grammarAccessExtensions.gaRuleElementAccessor(((AbstractElement) _originalElement));
            _builder.append(_gaRuleElementAccessor, "\t  ");
            _builder.append(");");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("(");
            _builder.newLine();
            _builder.append("\t\t");
            _builder.append("(");
            _builder.newLine();
            {
                Iterable<Pair<Integer, AbstractElement>> _indexed = IterableExtensions.<AbstractElement>indexed(it.getElements());
                boolean _hasElements = false;
                for (final Pair<Integer, AbstractElement> element : _indexed) {
                    if (!_hasElements) {
                        _hasElements = true;
                    } else {
                        _builder.appendImmediate("|", "");
                    }
                    _builder.append("(");
                    _builder.newLine();
                    _builder.append("\t");
                    _builder.append("{getUnorderedGroupHelper().canSelect(grammarAccess.");
                    UnorderedGroup _originalElement_1 = AntlrGrammarGenUtil.<UnorderedGroup>getOriginalElement(it);
                    String _gaRuleElementAccessor_1 = this._grammarAccessExtensions.gaRuleElementAccessor(((AbstractElement) _originalElement_1));
                    _builder.append(_gaRuleElementAccessor_1, "\t");
                    _builder.append(", ");
                    Integer _key = element.getKey();
                    _builder.append(_key, "\t");
                    _builder.append(")}?=>(");
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t\t");
                    _builder.append("{");
                    _builder.newLine();
                    _builder.append("\t\t\t");
                    _builder.append("getUnorderedGroupHelper().select(grammarAccess.");
                    UnorderedGroup _originalElement_2 = AntlrGrammarGenUtil.<UnorderedGroup>getOriginalElement(it);
                    String _gaRuleElementAccessor_2 = this._grammarAccessExtensions.gaRuleElementAccessor(((AbstractElement) _originalElement_2));
                    _builder.append(_gaRuleElementAccessor_2, "\t\t\t");
                    _builder.append(", ");
                    Integer _key_1 = element.getKey();
                    _builder.append(_key_1, "\t\t\t");
                    _builder.append(");");
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t\t");
                    _builder.append("}");
                    _builder.newLine();
                    _builder.append("\t\t\t\t\t");
                    _builder.append("({true}?=>(");
                    String _ebnf2 = this.ebnf2(element.getValue(), options, supportActions);
                    _builder.append(_ebnf2, "\t\t\t\t\t");
                    _builder.append("))");
                    {
                        boolean _isMultipleCardinality = GrammarUtil.isMultipleCardinality(element.getValue());
                        if (_isMultipleCardinality) {
                            _builder.append("+");
                        }
                    }
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t\t");
                    _builder.append("{ ");
                    _builder.newLine();
                    _builder.append("\t\t\t");
                    _builder.append("getUnorderedGroupHelper().returnFromSelection(grammarAccess.");
                    UnorderedGroup _originalElement_3 = AntlrGrammarGenUtil.<UnorderedGroup>getOriginalElement(it);
                    String _gaRuleElementAccessor_3 = this._grammarAccessExtensions.gaRuleElementAccessor(((AbstractElement) _originalElement_3));
                    _builder.append(_gaRuleElementAccessor_3, "\t\t\t");
                    _builder.append(");");
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t\t");
                    _builder.append("}");
                    _builder.newLine();
                    _builder.append("\t");
                    _builder.append(")");
                    _builder.newLine();
                    _builder.append(")");
                    _builder.newLine();
                }
            }
            _builder.append("\t\t");
            _builder.append(")");
            {
                if ((mandatoryContent != 0)) {
                    _builder.append("+");
                    _builder.newLineIfNotEmpty();
                    _builder.append("\t\t");
                    _builder.append("{getUnorderedGroupHelper().canLeave(grammarAccess.");
                    UnorderedGroup _originalElement_4 = AntlrGrammarGenUtil.<UnorderedGroup>getOriginalElement(it);
                    String _gaRuleElementAccessor_4 = this._grammarAccessExtensions.gaRuleElementAccessor(((AbstractElement) _originalElement_4));
                    _builder.append(_gaRuleElementAccessor_4, "\t\t");
                    _builder.append(")}?");
                } else {
                    _builder.append("*");
                }
            }
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append(")");
            _builder.newLine();
            _builder.append(")");
            _builder.newLine();
            _builder.append("\t");
            _builder.append("{ ");
            _builder.newLine();
            _builder.append("\t  ");
            _builder.append("getUnorderedGroupHelper().leave(grammarAccess.");
            UnorderedGroup _originalElement_5 = AntlrGrammarGenUtil.<UnorderedGroup>getOriginalElement(it);
            String _gaRuleElementAccessor_5 = this._grammarAccessExtensions.gaRuleElementAccessor(((AbstractElement) _originalElement_5));
            _builder.append(_gaRuleElementAccessor_5, "\t  ");
            _builder.append(");");
            _builder.newLineIfNotEmpty();
            _builder.append("\t");
            _builder.append("}");
            _builder.newLine();
            _xblockexpression = _builder.toString();
        }
        _xifexpression = _xblockexpression;
    } else {
        _xifexpression = super._ebnf2(it, options, supportActions);
    }
    return _xifexpression;
}