Examples with ITraceRegionProvider org.eclipse.xtext.generator.trace.ITraceRegionProvider used on opensource projects

Example 6 with ITraceRegionProvider

use of org.eclipse.xtext.generator.trace.ITraceRegionProvider in project xtext-core by eclipse.

the class AbstractTraceForURIProvider method getTraceToSource.

public Trace getTraceToSource(final SomeFile generatedFile) {
    final PersistedTrace persistedTrace = findPersistedTrace(generatedFile);
    if (persistedTrace == null || !persistedTrace.exists()) {
        return null;
    }
    Trace result = newAbstractTrace(generatedFile);
    result.setTraceToSource(true);
    result.setTraceRegionProvider(new ITraceRegionProvider() {

        @Override
        public AbstractTraceRegion getTraceRegion() {
            AbstractTraceRegion traceRegion = cachedTraces.getTraceRegion(persistedTrace);
            if (traceRegion == null) {
                throw new TraceNotFoundException();
            }
            return traceRegion;
        }
    });
    return result;
}

Example 7 with ITraceRegionProvider

use of org.eclipse.xtext.generator.trace.ITraceRegionProvider in project xtext-xtend by eclipse.

the class CompilerTraceTest method tracesTo.

public void tracesTo(final CharSequence xtend, final CharSequence java) {
    try {
        final String xtendWithSpaces = ((" " + xtend) + " ");
        final Matcher xtendMatcher = this.p.matcher(xtendWithSpaces);
        Assert.assertTrue("xtendMatcher.matches", xtendMatcher.matches());
        final String xtendGroup1 = xtendMatcher.group(1);
        final String xtendGroup2 = xtendMatcher.group(2);
        final String xtendGroup3 = xtendMatcher.group(3);
        final String actualXtendCode = ((xtendGroup1 + xtendGroup2) + xtendGroup3);
        final XtendFile file = this.file(actualXtendCode, true);
        XtendTypeDeclaration _head = IterableExtensions.<XtendTypeDeclaration>head(file.getXtendTypes());
        final JvmGenericType inferredType = this._iXtendJvmAssociations.getInferredType(((XtendClass) _head));
        CharSequence compiledCode = this.generator.generateType(inferredType, this.generatorConfigProvider.get(inferredType));
        compiledCode = this.postProcessor.postProcess(null, compiledCode);
        final Matcher javaMatcher = this.p.matcher(java.toString());
        Assert.assertTrue("javaMatcher.matches", javaMatcher.matches());
        final String javaGroup1 = javaMatcher.group(1);
        final String javaGroup2 = javaMatcher.group(2);
        final String javaGroup3 = javaMatcher.group(3);
        final String actualJavaExpectation = ((javaGroup1 + javaGroup2) + javaGroup3);
        Assert.assertEquals(actualJavaExpectation, compiledCode.toString());
        AbstractTraceRegion _traceRegion = ((ITraceRegionProvider) compiledCode).getTraceRegion();
        URI _createURI = URI.createURI(file.eResource().getURI().path());
        SourceRelativeURI _sourceRelativeURI = new SourceRelativeURI(_createURI);
        URI _createURI_1 = URI.createURI(file.eResource().getURI().path());
        SourceRelativeURI _sourceRelativeURI_1 = new SourceRelativeURI(_createURI_1);
        AbstractTraceRegion _merge = this.merge(_traceRegion.invertFor(_sourceRelativeURI, _sourceRelativeURI_1));
        final SimpleTrace trace = new SimpleTrace(_merge);
        int _length = xtendGroup1.length();
        int _length_1 = xtendGroup2.length();
        TextRegion _textRegion = new TextRegion(_length, _length_1);
        final Iterable<? extends ILocationInResource> locations = trace.getAllAssociatedLocations(_textRegion);
        int _length_2 = javaGroup1.length();
        int _length_3 = javaGroup2.length();
        final TextRegion expectedRegion = new TextRegion(_length_2, _length_3);
        Assert.assertFalse(IterableExtensions.isEmpty(locations));
        for (final ILocationInResource location : locations) {
            ITextRegionWithLineInformation _textRegion_1 = location.getTextRegion();
            boolean _equals = Objects.equal(_textRegion_1, expectedRegion);
            if (_equals) {
                return;
            }
        }
        Assert.fail(((("locations did not match expectation: " + locations) + " / ") + expectedRegion));
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 8 with ITraceRegionProvider

use of org.eclipse.xtext.generator.trace.ITraceRegionProvider in project xtext-core by eclipse.

the class AbstractTraceForURIProvider method getTraceToTarget.

public Trace getTraceToTarget(final SomeFile sourceFile, final AbsoluteURI absoluteSourceResource, final IProjectConfig projectConfig) {
    final List<PersistedTrace> traceFiles = findInverseTraceFiles(sourceFile);
    if (traceFiles.isEmpty() || projectConfig == null) {
        return null;
    }
    Trace result = newAbstractTrace(sourceFile);
    result.setTraceToSource(false);
    final IResourceServiceProvider serviceProvider = getServiceProvider(absoluteSourceResource);
    final ITraceURIConverter traceURIConverter = serviceProvider.get(ITraceURIConverter.class);
    result.setTraceRegionProvider(new ITraceRegionProvider() {

        @Override
        public AbstractTraceRegion getTraceRegion() {
            List<AbstractTraceRegion> result = newArrayList();
            SourceRelativeURI sourceUriForTrace = traceURIConverter.getURIForTrace(projectConfig, absoluteSourceResource);
            for (PersistedTrace traceFile : traceFiles) {
                AbsoluteURI generatedFileURI = getGeneratedLocation(traceFile);
                if (generatedFileURI == null) {
                    throw new TraceNotFoundException();
                }
                AbstractTraceRegion traceRegion = cachedTraces.getTraceRegion(traceFile);
                SourceRelativeURI generatedUriForTrace = getGeneratedUriForTrace(projectConfig, absoluteSourceResource, generatedFileURI, traceURIConverter);
                if (sourceUriForTrace != null && generatedUriForTrace != null) {
                    result.addAll(traceRegion.invertFor(sourceUriForTrace, generatedUriForTrace));
                }
            }
            if (result.isEmpty())
                throw new TraceNotFoundException();
            return AbstractTraceRegion.mergedFrom(result);
        }
    });
    return result;
}

Example 9 with ITraceRegionProvider

use of org.eclipse.xtext.generator.trace.ITraceRegionProvider in project xtext-core by eclipse.

the class TracingSugarTest method testCodeGenerationWithDebug_02.

@Test
public void testCodeGenerationWithDebug_02() {
    try {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("type String {}");
        _builder.newLine();
        _builder.append("type Foo {");
        _builder.newLine();
        _builder.append("\t");
        _builder.append("String name;");
        _builder.newLine();
        _builder.append("}");
        _builder.newLine();
        final Model root = this.parseHelper.parse(LineDelimiters.toUnix(_builder.toString()));
        final InMemoryFileSystemAccess fsa = new InMemoryFileSystemAccess();
        StringConcatenationClient _client = new StringConcatenationClient() {

            @Override
            protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
                {
                    EList<Type> _types = root.getTypes();
                    for (final Type t : _types) {
                        IGeneratorNode __generateTypeWithDebugging02 = TracingSugarTest.this._generateTypeWithDebugging02(t);
                        _builder.append(__generateTypeWithDebugging02);
                        _builder.newLineIfNotEmpty();
                    }
                }
            }
        };
        this._myExtensions.generateTracedFile(fsa, "foo/bar.txt", root, _client);
        final CharSequence generated = fsa.getTextFiles().get((IFileSystemAccess.DEFAULT_OUTPUT + "foo/bar.txt"));
        StringConcatenation _builder_1 = new StringConcatenation();
        {
            EList<Type> _types = root.getTypes();
            for (final Type t : _types) {
                CharSequence _generateTypeWithDebugging = this.generateTypeWithDebugging(t);
                _builder_1.append(_generateTypeWithDebugging);
                _builder_1.newLineIfNotEmpty();
            }
        }
        Assert.assertEquals(LineDelimiters.toUnix(_builder_1.toString()), generated.toString());
        final AbstractTraceRegion trace = ((ITraceRegionProvider) generated).getTraceRegion();
        StringConcatenation _builder_2 = new StringConcatenation();
        _builder_2.append("CompletableTraceRegion [myOffset=0, myLength=55, useForDebugging=false] associations={");
        _builder_2.newLine();
        _builder_2.append("  ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [0:41][lineNumber=0, endLineNumber=3]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("} nestedRegions={");
        _builder_2.newLine();
        _builder_2.append("  ");
        _builder_2.append("CompletableTraceRegion [myOffset=0, myLength=17, useForDebugging=false] associations={");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [0:14][lineNumber=0, endLineNumber=0]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("  ");
        _builder_2.append("} nestedRegions={");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("CompletableTraceRegion [myOffset=6, myLength=6, useForDebugging=false] associations={");
        _builder_2.newLine();
        _builder_2.append("      ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [5:6][lineNumber=0, endLineNumber=0]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("}");
        _builder_2.newLine();
        _builder_2.append("  ");
        _builder_2.append("}");
        _builder_2.newLine();
        _builder_2.append("  ");
        _builder_2.append("CompletableTraceRegion [myOffset=17, myLength=38, useForDebugging=false] associations={");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [15:26][lineNumber=1, endLineNumber=3]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("  ");
        _builder_2.append("} nestedRegions={");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("CompletableTraceRegion [myOffset=23, myLength=3, useForDebugging=false] associations={");
        _builder_2.newLine();
        _builder_2.append("      ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [20:3][lineNumber=1, endLineNumber=1]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("}");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("CompletableTraceRegion [myOffset=30, myLength=24, useForDebugging=true] associations={");
        _builder_2.newLine();
        _builder_2.append("      ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [27:12][lineNumber=2, endLineNumber=2]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("} nestedRegions={");
        _builder_2.newLine();
        _builder_2.append("      ");
        _builder_2.append("CompletableTraceRegion [myOffset=39, myLength=4, useForDebugging=true] associations={");
        _builder_2.newLine();
        _builder_2.append("        ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [34:4][lineNumber=2, endLineNumber=2]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("      ");
        _builder_2.append("}");
        _builder_2.newLine();
        _builder_2.append("      ");
        _builder_2.append("CompletableTraceRegion [myOffset=46, myLength=6, useForDebugging=false] associations={");
        _builder_2.newLine();
        _builder_2.append("        ");
        _builder_2.append("LocationData [TextRegionWithLineInformation [27:6][lineNumber=2, endLineNumber=2]][path=__synthetic0.lazylinkingtestlanguage]");
        _builder_2.newLine();
        _builder_2.append("      ");
        _builder_2.append("}");
        _builder_2.newLine();
        _builder_2.append("    ");
        _builder_2.append("}");
        _builder_2.newLine();
        _builder_2.append("  ");
        _builder_2.append("}");
        _builder_2.newLine();
        _builder_2.append("}");
        Assert.assertEquals(LineDelimiters.toUnix(_builder_2.toString()), trace.toString());
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 10 with ITraceRegionProvider

use of org.eclipse.xtext.generator.trace.ITraceRegionProvider in project xtext-core by eclipse.

the class URIBasedFileSystemAccess method generateTrace.

protected void generateTrace(final String generatedFile, final String outputConfigName, final CharSequence contents) {
    try {
        if ((this.isGenerateTraces() && (contents instanceof ITraceRegionProvider))) {
            try {
                AbstractTraceRegion traceRegion = ((ITraceRegionProvider) contents).getTraceRegion();
                String traceFileName = this.traceFileNameProvider.getTraceFromJava(generatedFile);
                final ByteArrayOutputStream out = new ByteArrayOutputStream();
                this.traceRegionSerializer.writeTraceRegionTo(traceRegion, out);
                byte[] _byteArray = out.toByteArray();
                ByteArrayInputStream _byteArrayInputStream = new ByteArrayInputStream(_byteArray);
                this.generateFile(traceFileName, outputConfigName, _byteArrayInputStream);
            } catch (final Throwable _t) {
                if (_t instanceof TraceNotFoundException) {
                } else {
                    throw Exceptions.sneakyThrow(_t);
                }
            }
        }
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}