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

Example 1 with LocationData

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

the class GeneratorNodePerformanceTest method testBasicCreationAndProcessingPerformance.

@Test
public void testBasicCreationAndProcessingPerformance() {
    LocationData root = loc(0);
    CompositeGeneratorNode node = exts.appendNewLine(exts.append(exts.trace(root), "notindented"));
    for (int i = 0; i < GeneratorNodePerformanceTest.numberOfLines; i++) {
        exts.appendNewLine(exts.append(exts.indent(exts.appendNewLine(exts.append(exts.trace(exts.indent(node), loc(1)), "indented1"))), "indented2"));
    }
    exts.append(exts.appendNewLine(node), "dedented");
    GeneratorNodeProcessor processor = new GeneratorNodeProcessor();
    GeneratorNodeProcessor.Result result = processor.process(node);
    String resultAsString = null;
    if (result != null) {
        resultAsString = result.toString();
    }
    Assert.assertFalse(Strings.isNullOrEmpty(resultAsString));
}

Example 2 with LocationData

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

the class GeneratorNodeTest method testBasicCreationAndProcessing.

@Test
public void testBasicCreationAndProcessing() {
    final LocationData root = this.loc(0);
    CompositeGeneratorNode node = this.exts.appendNewLine(this.exts.append(this.exts.trace(root), "notindented"));
    this.exts.append(this.exts.appendNewLine(this.exts.append(this.exts.trace(this.exts.indent(node), this.loc(1)), "indented1")), "indented2");
    this.exts.append(this.exts.appendNewLine(node), "dedented");
    final GeneratorNodeProcessor processor = new GeneratorNodeProcessor();
    final GeneratorNodeProcessor.Result result = processor.process(node);
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("notindented");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("indented1");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("indented2");
    _builder.newLine();
    _builder.append("dedented");
    this.assertEquals(_builder.toString(), result.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("CompletableTraceRegion [myOffset=0, myLength=44, useForDebugging=false] associations={");
    _builder_1.newLine();
    _builder_1.append("  ");
    _builder_1.append("LocationData [TextRegionWithLineInformation [0:100][lineNumber=0, endLineNumber=0]][path=foo/mymodel.dsl]");
    _builder_1.newLine();
    _builder_1.append("} nestedRegions={");
    _builder_1.newLine();
    _builder_1.append("  ");
    _builder_1.append("CompletableTraceRegion [myOffset=14, myLength=21, useForDebugging=false] associations={");
    _builder_1.newLine();
    _builder_1.append("    ");
    _builder_1.append("LocationData [TextRegionWithLineInformation [1:99][lineNumber=0, endLineNumber=0]][path=foo/mymodel.dsl]");
    _builder_1.newLine();
    _builder_1.append("  ");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.append("}");
    this.assertEquals(_builder_1.toString(), result.getTraceRegion().toString());
}

Example 3 with LocationData

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

the class GeneratorNodeTest method testTemplateProcessing.

@Test
public void testTemplateProcessing() {
    final LocationData root = this.loc(0);
    CompositeGeneratorNode _trace = this.exts.trace(root);
    StringConcatenationClient _client = new StringConcatenationClient() {

        @Override
        protected void appendTo(StringConcatenationClient.TargetStringConcatenation _builder) {
            StringConcatenationClient _someCodeGen = GeneratorNodeTest.this.someCodeGen(2);
            _builder.append(_someCodeGen);
            _builder.newLineIfNotEmpty();
        }
    };
    final CompositeGeneratorNode node = this.exts.appendTemplate(_trace, _client);
    final GeneratorNodeProcessor processor = new GeneratorNodeProcessor();
    final GeneratorNodeProcessor.Result result = processor.process(node);
    this.assertEquals(this.someCodeGen_noTrace(2).toString(), result.toString());
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("CompletableTraceRegion [myOffset=0, myLength=80, useForDebugging=false] associations={");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("LocationData [TextRegionWithLineInformation [0:100][lineNumber=0, endLineNumber=0]][path=foo/mymodel.dsl]");
    _builder.newLine();
    _builder.append("} nestedRegions={");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("CompletableTraceRegion [myOffset=7, myLength=5, useForDebugging=false] associations={");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("LocationData [TextRegionWithLineInformation [10:90][lineNumber=0, endLineNumber=0]][path=foo/mymodel.dsl]");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("CompletableTraceRegion [myOffset=28, myLength=5, useForDebugging=false] associations={");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("LocationData [TextRegionWithLineInformation [10:90][lineNumber=0, endLineNumber=0]][path=foo/mymodel.dsl]");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("CompletableTraceRegion [myOffset=47, myLength=5, useForDebugging=false] associations={");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("LocationData [TextRegionWithLineInformation [11:89][lineNumber=0, endLineNumber=0]][path=foo/mymodel.dsl]");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("CompletableTraceRegion [myOffset=68, myLength=5, useForDebugging=false] associations={");
    _builder.newLine();
    _builder.append("    ");
    _builder.append("LocationData [TextRegionWithLineInformation [10:90][lineNumber=0, endLineNumber=0]][path=foo/mymodel.dsl]");
    _builder.newLine();
    _builder.append("  ");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    this.assertEquals(_builder.toString(), result.getTraceRegion().toString());
}

Example 4 with LocationData

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

the class GeneratorNodeTest method testEmptyIndent.

@Test
public void testEmptyIndent() {
    final LocationData root = this.loc(0);
    CompositeGeneratorNode node = this.exts.appendNewLine(this.exts.append(this.exts.trace(root), "Hallo"));
    this.exts.indent(node);
    this.exts.appendNewLine(this.exts.append(node, "noindent"));
    IndentNode _indentNode = new IndentNode("  ", true, true);
    this.exts.append(node, _indentNode);
    this.exts.appendNewLine(this.exts.append(node, "noindent"));
    final GeneratorNodeProcessor processor = new GeneratorNodeProcessor();
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("Hallo");
    _builder.newLine();
    _builder.append("noindent");
    _builder.newLine();
    _builder.append("noindent");
    _builder.newLine();
    this.assertEquals(_builder.toString(), processor.process(node).toString());
}

Example 5 with LocationData

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

the class TracingSugar method location.

/**
 * @param obj
 *            the EObject containing the feature
 * @param feature
 *            the EStructuralFeature to trace
 * @param idx
 *            the index of the value to trace, in case the feature contains a list, should be <code>-1</code>
 *            otherwise.
 *
 * @return ILocationData covering the <code>fullTextRegion</code> of the given feature in the given EObject.
 */
public ILocationData location(EObject obj, EStructuralFeature feature, int idx) {
    ITextRegion region = locationProvider.getFullTextRegion(obj, feature, idx);
    SourceRelativeURI uri = traceURIConverter.getURIForTrace(obj.eResource());
    return new LocationData((ITextRegionWithLineInformation) region, uri);
}