public void SchemaParser_ShouldParseAggregationType()
{
var schema = @"
SCHEMA IFC4;
TYPE IfcPositiveInteger = integer;
END_TYPE;
TYPE IfcArcIndex = LIST [3:3] OF IfcPositiveInteger;
END_TYPE;
END_SCHEMA;
";
var parser = new ExpressParser();
var result = parser.Parse(schema);
Assert.IsTrue(result.Success, result.GetSummary());
var ifc = result.Schemas.Single();
Assert.AreEqual(1, ifc.Declarations.Count);
var decl = ifc.Declarations.Single();
Assert.AreEqual("IfcArcIndex", decl.Name, true);
Assert.Inconclusive("TODO");
//TODO: aggregation types
//Assert.AreEqual("LIST [3:3] OF IfcPositiveInteger", ((TypeDeclaration)decl).UnderlyingType.Value, true);
}
public void Ifc_SemanticModel_ShouldCreateSymbolTable(string path)
{
var parser = new ExpressParser();
using (var stream = File.Open(path, FileMode.Open, FileAccess.Read))
{
var result = parser.Parse(stream);
Assert.IsTrue(result.Success);
var builder = new SymbolTableBuilder(result.Schemas);
var symbolTable = builder.Build();
var declarations = new DeclarationSyntaxWalker();
foreach (var schema in result.Schemas)
{
schema.Accept(declarations);
}
foreach (var declaration in declarations.Declarations)
{
if (declaration is LocalRuleDeclaration)
{
continue;
}
var symbolInfo = symbolTable.GetSymbolInfo(declaration);
Assert.IsNotNull(symbolInfo,
$"Missing ISymbolInfo for {declaration.Name}({declaration.Kind})");
ValidateSymbolInfo(symbolInfo);
}
}
}
public void SchemaParser_ShouldParseCustomType()
{
var schema = @"
SCHEMA IFC4;
TYPE IfcLabel = STRING;
END_TYPE;
TYPE IfcBoxAlignment = IfcLabel;
END_TYPE;
END_SCHEMA;";
var parser = new ExpressParser();
var result = parser.Parse(schema);
Assert.IsTrue(result.Success, result.GetSummary());
var ifc = result.Schemas.Single();
Assert.AreEqual(1, ifc.Declarations.Count);
var decl = ifc.Declarations.Single();
Assert.Inconclusive("TODO");
}
public static SchemaModel Load(string schemaData, string sourceIdentifier)
{
var parser = new ExpressParser();
var result = parser.Parse(schemaData, sourceIdentifier);
if (!result)
{
throw new Exception("Unexpected parser error: " + parser.Errors.LastOrDefault());
}
return(parser.SchemaInstance);
}
private static SchemaModel GetSchema(string data, string source)
{
var parser = new ExpressParser();
var result = parser.Parse(data, source);
if (!result)
{
throw new Exception("Error parsing schema file");
}
return(parser.SchemaInstance);
}
public void ParseIfc2x3()
{
var parser = new ExpressParser();
var result = parser.Parse(SchemasDefinitions.IFC2X3_TC1);
Assert.IsTrue(result);
var wall = parser.SchemaInstance.Get<EntityDefinition>(d => d.Name == "IfcWall").FirstOrDefault();
Assert.IsNotNull(wall, "There should be a definition of IfcWall entity.");
var wallExplicitAttrs = wall.AllExplicitAttributes.ToList();
Assert.IsTrue(wallExplicitAttrs.Any(), "There should be some explicit attributes for a wall.");
Assert.AreEqual(8, wallExplicitAttrs.Count, "There should be 8 explicit attributes for a wall.");
}
public void SchemaParser_ShouldParseSchemaVersionId()
{
var input = @"
SCHEMA TEST 'Test version id';
END_SCHEMA;";
var parser = new ExpressParser();
var result = parser.Parse(input);
Assert.AreEqual(true, result.Success);
Assert.AreEqual(1, result.Schemas.Length);
Assert.AreEqual("Test version id", result.Schemas[0].SchemaVersionId);
}
public void SchemaParser_ShouldParseEmptySchema()
{
var input = @"
SCHEMA TEST;
END_SCHEMA;
";
var parser = new ExpressParser();
var result = parser.Parse(input);
Assert.AreEqual(true, result.Success);
Assert.AreEqual(1, result.Schemas.Length);
Assert.AreEqual("test", result.Schemas[0].Name, true);
}
public void SchemaParser_ShouldNotThrowOnInvalidFile()
{
var schema = @"
SCHEMA IFC4;
TYPE IfcArcIndex = LIST [3:3] OF REAL;
END_TYPE;
";
var parser = new ExpressParser();
var result = parser.Parse(schema);
Assert.IsFalse(result.Success);
}
public void SchemaParser_ShouldParseArrayDataType()
{
var schema = @"
SCHEMA IFC4;
TYPE IfcComplexNumber = ARRAY [1:2] OF REAL;
END_TYPE;
END_SCHEMA;";
var parser = new ExpressParser();
var result = parser.Parse(schema);
Assert.IsTrue(result.Success, result.GetSummary());
}
public void Ifc_SchemaParser_ShouldParseIfcFile(string path)
{
var parser = new ExpressParser();
using (var stream = File.Open(path, FileMode.Open, FileAccess.Read))
{
var result = parser.Parse(stream);
foreach (var error in result.Errors)
{
Console.WriteLine(error.ToString());
}
Assert.AreEqual(0, result.Errors.Length, result.Errors.FirstOrDefault()?.ToString());
}
}
public void ExpressParser_ShouldParseNestedQueryScopes()
{
var input = @"
SCHEMA TEST;
ENTITY Test;
Voids : SET [1:?] OF ARRAY [0:10] OF REAL;
WHERE
VoidsHaveAdvancedFaces : SIZEOF (QUERY (Vsh <* Voids |
SIZEOF (QUERY (Afs <* Vsh |
(NOT ('IFC4.IFCADVANCEDFACE' IN TYPEOF(Afs)))
)) = 0
)) = 0;
END_ENTITY;
END_SCHEMA;
";
var parser = new ExpressParser();
var result = parser.Parse(input);
Assert.IsTrue(result.Success, result.GetSummary());
}
public void SchemaParser_ShouldParseSimpleType()
{
var schema = @"
SCHEMA IFC4;
TYPE IfcStrippedOptional = BOOLEAN;
END_TYPE;
END_SCHEMA;";
var parser = new ExpressParser();
var result = parser.Parse(schema);
Assert.IsTrue(result.Success, result.GetSummary());
var ifc = result.Schemas.Single();
Assert.AreEqual(1, ifc.Declarations.Count);
var decl = ifc.Declarations.OfType <TypeDeclaration>().Single();
Assert.AreEqual("IfcStrippedOptional", decl.Name, true);
Assert.AreEqual(SyntaxNodeKind.BooleanDataType, decl.UnderlyingType.Kind);
}
public void ParseIfc2x4()
{
var parser = new ExpressParser();
var result = parser.Parse(SchemasDefinitions.IFC4);
Assert.IsTrue(result);
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("Usage: express2owl base_iri input_directory [single] [debug]");
Environment.Exit(-1);
}
string dir = args[1];
FileAttributes att = File.GetAttributes(dir);
if (!Directory.Exists(dir))
{
Environment.Exit(-1);
}
ExpressModelGenerator generator;
int errors = 0;
int successes = 0;
bool single = false;
bool debug = false;
if (args.Length > 2)
{
single = (args[2].Equals("true")) ? true : false;
if (args.Length == 4)
{
debug = (args[3].Equals("true")) ? true : false;
}
}
List <Schema> schemas = new List <Schema>();
Dictionary <string, string> dict = new Dictionary <string, string>();
foreach (string inputFile in Directory.GetFiles(dir))
{
if (!inputFile.EndsWith(".exp"))
{
continue;
}
string text = File.ReadAllText(inputFile);
ExpressLexer lexer = new ExpressLexer(text);
ExpressParser parser = new ExpressParser(lexer);
ParseResult res = parser.Parse();
if (res.Errors.Count > 0)
{
Console.WriteLine($"[ERROR] Failed Processing {inputFile}");
foreach (ParseError err in res.Errors)
{
Console.WriteLine($"***** {err.Message}");
}
errors++;
continue;
}
generator = new ExpressModelGenerator(res.Root, args[0]);
Schema schema = generator.GenerateSchema();
schemas.Add(schema);
dict.Add(schema.Name, inputFile.Replace(".exp", ".owl"));
//generator.GenerateOWl();
Console.WriteLine($"[INFO] Successfully Processed {inputFile}");
successes++;
}
if (single)
{
TextWriter writer;
if (debug)
{
writer = Console.Out;
}
else
{
writer = new StreamWriter(dir + ".owl");
}
writer.WriteLine("Prefix(owl:=<http://www.w3.org/2002/07/owl#>)");
writer.WriteLine("Prefix(rdf:=<http://www.w3.org/1999/02/22-rdf-syntax-ns#>)");
writer.WriteLine("Prefix(rdfs:=<http://www.w3.org/2000/01/rdf-schema#>)");
writer.WriteLine("Prefix(xml:=<http://www.w3.org/XML/1998/namespace>)");
writer.WriteLine("Prefix(xsd:=<http://www.w3.org/2001/XMLSchema#>)");
writer.WriteLine($"Prefix(:=<{args[0]}#>)\n");
writer.WriteLine($"Ontology(<{args[0]}>");
foreach (Schema s in schemas)
{
s.GenerateOWL(writer, true);
}
writer.WriteLine(")");
writer.Close();
if (debug)
{
Console.ReadKey();
}
}
else
{
TextWriter writer = Console.Out;;
string filename;
foreach (Schema s in schemas)
{
dict.TryGetValue(s.Name, out filename);
if (filename == null)
{
continue;
}
if (!debug)
{
writer = new StreamWriter(filename);
s.GenerateOWL(writer, false);
writer.Close();
}
else
{
s.GenerateOWL(writer, false);
}
}
if (debug)
{
writer.Close();
}
}
Console.WriteLine($"[INFO] {errors} errors, {successes} successes");
Console.ReadKey();
Environment.Exit(0);
}
