Examples with IFormattableDocument org.eclipse.xtext.formatting2.IFormattableDocument used on opensource projects

Example 21 with IFormattableDocument

use of org.eclipse.xtext.formatting2.IFormattableDocument in project xtext-core by eclipse.

the class FormatterReplacementsTest method testIdentityEditsAreFiltered.

@Test
public void testIdentityEditsAreFiltered() {
    try {
        final GenericFormatter<IDList> _function = new GenericFormatter<IDList>() {

            @Override
            protected void format(final IDList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                final Consumer<ISemanticRegion> _function = (ISemanticRegion it) -> {
                    final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                        it_1.autowrap();
                        it_1.oneSpace();
                    };
                    document.prepend(it, _function_1);
                };
                regions.regionFor(model).ruleCallsTo(FormatterReplacementsTest.this._formatterTestLanguageGrammarAccess.getIDRule()).forEach(_function);
            }
        };
        final GenericFormatter<IDList> formatter = _function;
        final IDList parsed = this.parseHelper.parse("idlist  aaa bbb");
        final FormatterRequest request = this.requestProvider.get();
        request.setAllowIdentityEdits(false);
        Resource _eResource = parsed.eResource();
        request.setTextRegionAccess(this.regionBuilder.forNodeModel(((XtextResource) _eResource)).create());
        final List<ITextReplacement> replacements = formatter.format(request);
        final Function1<ITextReplacement, String> _function_1 = (ITextReplacement it) -> {
            StringConcatenation _builder = new StringConcatenation();
            _builder.append("\"");
            String _text = it.getText();
            _builder.append(_text);
            _builder.append("\" -> \"");
            String _replacementText = it.getReplacementText();
            _builder.append(_replacementText);
            _builder.append("\"");
            _builder.append("\n");
            return _builder.toString();
        };
        final String actual = IterableExtensions.join(ListExtensions.<ITextReplacement, String>map(replacements, _function_1));
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("\"  \" -> \" \"");
        _builder.newLine();
        final String expected = _builder.toString();
        Assert.assertEquals(expected, actual);
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 22 with IFormattableDocument

use of org.eclipse.xtext.formatting2.IFormattableDocument in project xtext-core by eclipse.

the class FormattingConflictTest method enableDebugTracingFalse.

@Test
public void enableDebugTracingFalse() {
    final Wrapper<Throwable> wrapper = new Wrapper<Throwable>();
    final Wrapper<Integer> execution = new Wrapper<Integer>(Integer.valueOf(0));
    final Procedure1<GenericFormatterTestRequest> _function = (GenericFormatterTestRequest it) -> {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("idlist a");
        _builder.newLine();
        it.setToBeFormatted(_builder);
        final GenericFormatter<IDList> _function_1 = new GenericFormatter<IDList>() {

            @Override
            protected void format(final IDList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                Integer _get = execution.get();
                int _plus = ((_get).intValue() + 1);
                execution.set(Integer.valueOf(_plus));
                final Procedure1<IHiddenRegionFormatter> _function = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace(" ");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function);
                final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace("\t");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function_1);
            }
        };
        it.setFormatter(_function_1);
        FormatterRequest _request = it.getRequest();
        _request.setEnableDebugTracing(false);
        FormatterRequest _request_1 = it.getRequest();
        final IAcceptor<Exception> _function_2 = (Exception e) -> {
            wrapper.set(e);
        };
        _request_1.setExceptionHandler(_function_2);
    };
    this._genericFormatterTester.assertFormatted(_function);
    Throwable _get = wrapper.get();
    final ConflictingRegionsException exception = ((ConflictingRegionsException) _get);
    Assert.assertEquals(2, (execution.get()).intValue());
    Assert.assertEquals(2, exception.getTraces().size());
}

Example 23 with IFormattableDocument

use of org.eclipse.xtext.formatting2.IFormattableDocument in project xtext-core by eclipse.

the class FormattingConflictTest method enableDebugTracingTrue.

@Test
public void enableDebugTracingTrue() {
    final Wrapper<Throwable> wrapper = new Wrapper<Throwable>();
    final Wrapper<Integer> execution = new Wrapper<Integer>(Integer.valueOf(0));
    final Procedure1<GenericFormatterTestRequest> _function = (GenericFormatterTestRequest it) -> {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("idlist a");
        _builder.newLine();
        it.setToBeFormatted(_builder);
        final GenericFormatter<IDList> _function_1 = new GenericFormatter<IDList>() {

            @Override
            protected void format(final IDList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                Integer _get = execution.get();
                int _plus = ((_get).intValue() + 1);
                execution.set(Integer.valueOf(_plus));
                final Procedure1<IHiddenRegionFormatter> _function = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace(" ");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function);
                final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace("\t");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function_1);
            }
        };
        it.setFormatter(_function_1);
        FormatterRequest _request = it.getRequest();
        _request.setEnableDebugTracing(true);
        FormatterRequest _request_1 = it.getRequest();
        final IAcceptor<Exception> _function_2 = (Exception e) -> {
            wrapper.set(e);
        };
        _request_1.setExceptionHandler(_function_2);
    };
    this._genericFormatterTester.assertFormatted(_function);
    Throwable _get = wrapper.get();
    final ConflictingRegionsException exception = ((ConflictingRegionsException) _get);
    Assert.assertEquals(1, (execution.get()).intValue());
    Assert.assertEquals(2, exception.getTraces().size());
}

Example 24 with IFormattableDocument

use of org.eclipse.xtext.formatting2.IFormattableDocument in project xtext-xtend by eclipse.

the class RichStringFormatter method setSpace.

protected void setSpace(final IFormattableDocument doc, final int offset, final int length, final String space) {
    IHiddenRegionFormatting _createHiddenRegionFormatting = doc.getFormatter().createHiddenRegionFormatting();
    final Procedure1<IHiddenRegionFormatting> _function = (IHiddenRegionFormatting it) -> {
        it.setSpace(space);
    };
    final IHiddenRegionFormatting fmt = ObjectExtensions.<IHiddenRegionFormatting>operator_doubleArrow(_createHiddenRegionFormatting, _function);
    AbstractFormatter2 _formatter = doc.getFormatter();
    ITextRegionAccess _textRegionAccess = this._iTextRegionExtensions.getTextRegionAccess();
    TextSegment _textSegment = new TextSegment(_textRegionAccess, offset, length);
    final ITextReplacer replacer = _formatter.createWhitespaceReplacer(_textSegment, fmt);
    doc.addReplacer(replacer);
}

Example 25 with IFormattableDocument

use of org.eclipse.xtext.formatting2.IFormattableDocument in project xtext-xtend by eclipse.

the class RichStringFormatter method _format.

protected void _format(final RichStringIf expr, @Extension final IFormattableDocument doc) {
    final Procedure1<IHiddenRegionFormatter> _function = (IHiddenRegionFormatter it) -> {
        it.noSpace();
    };
    final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it) -> {
        it.oneSpace();
    };
    doc.append(doc.prepend(this._iTextRegionExtensions.regionFor(expr).keyword("IF"), _function), _function_1);
    final Procedure1<IHiddenRegionFormatter> _function_2 = (IHiddenRegionFormatter it) -> {
        it.noSpace();
    };
    doc.<RichStringElseIf>append(IterableExtensions.<RichStringElseIf>last(expr.getElseIfs()), _function_2);
    this.formatIntoSingleLine(doc, expr.getIf());
    this.format(expr.getThen(), doc);
    EList<RichStringElseIf> _elseIfs = expr.getElseIfs();
    for (final RichStringElseIf elseif : _elseIfs) {
        this.format(elseif, doc);
    }
    final Procedure1<IHiddenRegionFormatter> _function_3 = (IHiddenRegionFormatter it) -> {
        it.noSpace();
    };
    doc.surround(this._iTextRegionExtensions.regionFor(expr).keyword("ELSE"), _function_3);
    this.format(expr.getElse(), doc);
    final Procedure1<IHiddenRegionFormatter> _function_4 = (IHiddenRegionFormatter it) -> {
        it.noSpace();
    };
    doc.surround(this._iTextRegionExtensions.regionFor(expr).keyword("ENDIF"), _function_4);
}