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

Example 1 with ISubFormatter

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

the class FormattableDocumentTest method conditionalFormatting2.

@Test
public void conditionalFormatting2() {
    final Procedure1<GenericFormatterTestRequest> _function = (GenericFormatterTestRequest it) -> {
        final Procedure1<MapBasedPreferenceValues> _function_1 = (MapBasedPreferenceValues it_1) -> {
            it_1.<Integer>put(FormatterPreferenceKeys.maxLineWidth, Integer.valueOf(30));
        };
        it.preferences(_function_1);
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("kwlist  kw1  kw2");
        _builder.newLine();
        it.setToBeFormatted(_builder);
        final GenericFormatter<KWList> _function_2 = new GenericFormatter<KWList>() {

            @Override
            protected void format(final KWList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                final ISubFormatter _function = (IFormattableSubDocument doc) -> {
                    @Extension final IFormattableSubDocument fits = doc.requireFitsInLine();
                    final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                        it_1.oneSpace();
                    };
                    fits.append(regions.regionFor(model).keyword("kwlist"), _function_1);
                    final Procedure1<IHiddenRegionFormatter> _function_2 = (IHiddenRegionFormatter it_1) -> {
                        it_1.oneSpace();
                    };
                    fits.append(regions.regionFor(model).keyword("kw1"), _function_2);
                };
                final ISubFormatter _function_1 = (IFormattableSubDocument doc) -> {
                    final Procedure1<IHiddenRegionFormatter> _function_2 = (IHiddenRegionFormatter it_1) -> {
                        it_1.newLine();
                    };
                    doc.append(regions.regionFor(model).keyword("kwlist"), _function_2);
                    final Procedure1<IHiddenRegionFormatter> _function_3 = (IHiddenRegionFormatter it_1) -> {
                        it_1.newLine();
                    };
                    doc.append(regions.regionFor(model).keyword("kw1"), _function_3);
                };
                document.formatConditionally(model, _function, _function_1);
            }
        };
        it.setFormatter(_function_2);
        StringConcatenation _builder_1 = new StringConcatenation();
        _builder_1.append("kwlist kw1 kw2");
        _builder_1.newLine();
        it.setExpectation(_builder_1);
    };
    this._genericFormatterTester.assertFormatted(_function);
}

Example 2 with ISubFormatter

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

the class ConditionalReplacer method createReplacements.

@Override
public ITextReplacerContext createReplacements(ITextReplacerContext context) {
    context.setNextReplacerIsChild();
    for (ISubFormatter formatter : subFormatters) {
        try {
            ITextSegment region = getRegion();
            SubDocument subDocument = new SubDocument(region, getDocument());
            for (ITextReplacer replacer : replacers) subDocument.addReplacer(replacer);
            formatter.format(subDocument);
            ITextReplacerContext first = context.withReplacer(subDocument);
            ITextReplacerContext last = subDocument.createReplacements(first);
            return last;
        } catch (FormattingNotApplicableException e) {
        // no need to do anything.
        // Try the next SubFormatter until one doens't throw a FormattingNotApplicableException
        }
    }
    throw new FormattingNotApplicableException();
}

Example 3 with ISubFormatter

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

the class FormattableDocumentTest method conditionalFormatting1.

@Test
public void conditionalFormatting1() {
    final Procedure1<GenericFormatterTestRequest> _function = (GenericFormatterTestRequest it) -> {
        final Procedure1<MapBasedPreferenceValues> _function_1 = (MapBasedPreferenceValues it_1) -> {
            it_1.<Integer>put(FormatterPreferenceKeys.maxLineWidth, Integer.valueOf(10));
        };
        it.preferences(_function_1);
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("kwlist  kw1  kw2");
        _builder.newLine();
        it.setToBeFormatted(_builder);
        final GenericFormatter<KWList> _function_2 = new GenericFormatter<KWList>() {

            @Override
            protected void format(final KWList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                final ISubFormatter _function = (IFormattableSubDocument doc) -> {
                    @Extension final IFormattableSubDocument fits = doc.requireFitsInLine();
                    final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                        it_1.oneSpace();
                    };
                    fits.append(regions.regionFor(model).keyword("kwlist"), _function_1);
                    final Procedure1<IHiddenRegionFormatter> _function_2 = (IHiddenRegionFormatter it_1) -> {
                        it_1.oneSpace();
                    };
                    fits.append(regions.regionFor(model).keyword("kw1"), _function_2);
                };
                final ISubFormatter _function_1 = (IFormattableSubDocument doc) -> {
                    final Procedure1<IHiddenRegionFormatter> _function_2 = (IHiddenRegionFormatter it_1) -> {
                        it_1.newLine();
                    };
                    doc.append(regions.regionFor(model).keyword("kwlist"), _function_2);
                    final Procedure1<IHiddenRegionFormatter> _function_3 = (IHiddenRegionFormatter it_1) -> {
                        it_1.newLine();
                    };
                    doc.append(regions.regionFor(model).keyword("kw1"), _function_3);
                };
                document.formatConditionally(model, _function, _function_1);
            }
        };
        it.setFormatter(_function_2);
        StringConcatenation _builder_1 = new StringConcatenation();
        _builder_1.append("kwlist");
        _builder_1.newLine();
        _builder_1.append("kw1");
        _builder_1.newLine();
        _builder_1.append("kw2");
        _builder_1.newLine();
        it.setExpectation(_builder_1);
    };
    this._genericFormatterTester.assertFormatted(_function);
}