public IUavcanTypeResolver Create(string testScheme)
{
_sourceText = testScheme;
var grammar = new TestSchemeFileGrammar();
var parser = new Parser(grammar);
var tree = parser.Parse(testScheme);
if (tree.Status != ParseTreeStatus.Parsed)
{
var sb = new StringBuilder();
sb.AppendLine($"Cannot parse test scheme file.");
foreach (var msg in tree.ParserMessages)
{
sb.AppendLine($"{msg} at {msg.Location}.");
}
throw new InvalidOperationException(sb.ToString());
}
CollectTestTypes(tree.Root);
return(new StringUavcanTypeResolver(_types.Select(x => (x.Meta, x.Body))));
}
static void Main(string[] args)
{
const string pyuavcanPath = @"C:\Sources\pyuavcan";
var pyVersion = GetPythonVersion(pyuavcanPath);
if (pyVersion == null)
{
throw new InvalidOperationException("Cannot execute Python.");
}
Console.WriteLine($"Python {pyVersion}");
var dsdlRoot = Path.Combine(pyuavcanPath, @"uavcan\dsdl_files");
var dsdlRootCopy = IOUtils.GetTemporaryDirectory();
IOUtils.DirectoryCopy(dsdlRoot, dsdlRootCopy, true);
try
{
var root = Assembly.GetExecutingAssembly().Location;
while (Path.GetFileName(root) != "SerializationTestGenerator")
{
root = Path.GetDirectoryName(root);
}
var testsTextPath = Path.Combine(root, "Tests.txt");
var testsText = File.ReadAllText(testsTextPath);
var grammar = new TestSchemeFileGrammar();
var parser = new Parser(grammar);
var tree = parser.Parse(testsText);
if (tree.Status != ParseTreeStatus.Parsed)
{
Console.WriteLine($"Cannot parse source file {testsTextPath}.");
foreach (var msg in tree.ParserMessages)
{
Console.WriteLine($"{msg} at {msg.Location}.");
}
return;
}
Directory.CreateDirectory(dsdlRoot);
var schemePath = Path.Combine(root, @"..\Uavcan.NET.Dsdl.Testing\Serialization\AutogeneratedTests\Scheme.txt");
var typesPath = Path.Combine(root, @"..\Uavcan.NET.Dsdl.Testing\Serialization\AutogeneratedTests\Types.cs");
var testsCsPath = Path.Combine(root, @"..\Uavcan.NET.Dsdl.Testing\Serialization\AutogeneratedTests\Tests.cs");
var prog = new Program
{
SourceText = testsText,
PyUavcanDirectory = pyuavcanPath,
};
prog.CollectTestTypes(tree.Root);
prog.CompileDsdlTypes();
prog.BuildCompoundTypesLookup();
prog.CreateCSharpNames();
prog.BuildScheme(schemePath);
prog.BuildDsdlDefinitions(dsdlRoot);
prog.BuildTypes(typesPath);
prog.BuildTestMethods(testsCsPath);
}
finally
{
IOUtils.DirectoryDelete(dsdlRoot);
IOUtils.DirectoryCopy(dsdlRootCopy, dsdlRoot, true);
IOUtils.DirectoryDelete(dsdlRootCopy);
}
}