/// <summary>
/// Generate code based on inputs and print to output files.
/// </summary>
/// <param name="inputDefs">Paths for source files.</param>
/// <param name="outputPath">Location to store output files.</param>
/// <param name="outputFileBasename">The basename used for all the output files.</param>
public static void GenerateCode(string[] inputDefs, string outputPath, string outputFileBasename)
{
CodeGenCSharpCompiler compiler = new CodeGenCSharpCompiler();
CompilerOutput compilerOutput = compiler.CompileFromFiles(inputDefs, outputPath);
CodeCommentsReader codeComments = compilerOutput.CodeComments;
Compilation compilation = compilerOutput.Compilation;
Assembly sourceTypesAssembly = compilerOutput.Assembly;
// Store C# compiler, used later to compute codegen type hash.
//
TypeMetadataMapper.Compilation = compilerOutput.Compilation;
MultiCodeWriter codeWriter = GetMainCodeWriter(sourceTypesAssembly);
var codeGenErrors = new List <CodegenError>();
bool result = GenerateTypes(codeWriter, compilation, codeComments, codeGenErrors, sourceTypesAssembly);
if (!result || codeGenErrors.Any())
{
PrintCodeGenErrorsAndExit(codeGenErrors);
}
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
WriteOutputToFile(codeWriter, outputFileBasename, outputPath);
}
private static void WriteOutputToFile(MultiCodeWriter codeWriter, string outputFileBasename, string outputPath)
{
// Write results to file(s).
// Each entry contains a key (file prefix), and the value (StringBuilder with generated code).
//
foreach (var entry in codeWriter.GetOutput())
{
// To support incremental build, check to see if the output has changed before committing it its file.
//
string outputFileName = outputFileBasename + entry.Key;
string outputFilePath = Path.Combine(outputPath, outputFileName);
string outputString = entry.Value.ToString();
if (!File.Exists(outputFilePath) || File.ReadAllText(outputFilePath) != outputString)
{
Console.WriteLine($"Writing changes to {outputFilePath}.");
File.WriteAllText(outputFilePath, outputString);
}
else
{
Console.WriteLine($"No changes to {outputFilePath}.");
}
}
}
