protected string Build(Ion.CodeGeneration.Module module)
{
// Create the resulting string.
string result;
// Create the full, target output path.
string targetPath;
// Default to IR file extension.
string extension = FileExtension.IR;
// Print the resulting LLVM IR code to the output target if applicable.
if (!this.options.Bitcode)
{
// TODO: Make use of this.
string error;
// Create the target path.
targetPath = Path.Join(this.options.Output, $"{module.FileName}.{extension}");
// TODO: Should not write to file/create file.
// Emit IR to target path.
LLVM.PrintModuleToFile(module.Target, targetPath, out error);
}
// Otherwise, emit LLVM Bitcode result.
else
{
// Set the extension to Bitcode.
extension = FileExtension.BitcodeObj;
// Create the target path.
targetPath = Path.Join(this.options.Output, $"{module.FileName}.{extension}");
// TODO: Should not write to file/create file.
// Write bitcode to target path.
if (LLVM.WriteBitcodeToFile(module.Target, targetPath) != 0)
{
Log.Error($"There was an error writing LLVM bitcode to '{targetPath}'.");
}
}
// Read and obtain emitted data.
result = File.ReadAllText(targetPath);
// Return result.
return(result);
}
protected Project ProcessScanner(string root)
{
// Create the scanner.
Scanner scanner = new Scanner(root);
// Scan for files.
string[] files = scanner.Scan();
// No matching files.
if (files.Length == 0)
{
Log.Warning("No matching files discovered.");
Environment.Exit(0);
}
// Ensure output directory exists, otherwise create it.
if (!Directory.Exists(this.options.Output))
{
Directory.CreateDirectory(this.options.Output);
Log.Verbose("Created output directory.");
}
// Create a new project instance.
Project project = new Project();
// Process files.
foreach (string file in files)
{
// Inform the user that of the file being processed.
Log.Compose($"Processing {file} ...");
// TODO: Process output file path if possible.
// Process file and obtain the resulting module.
Ion.CodeGeneration.Module module = this.processor.ProcessFile(file);
// Append the module to the project.
project.Modules.Add(module);
}
// Inform the user that the operation completed successfully.
Log.Verbose($"Processed {files.Length} file(s).");
// Return the project.
return(project);
}
