async Task ICommandHandler <CompileAndRunSingleFileCommandDefinition> .Run(Command command)
{
// backup original content
var originalContent = await _fileManager.ReadToEnd(FilePath);
// write new content
await _fileManager.Write(FilePath, GetContent());
// compile
var compiler = command.Tag as ICompiler;
if (!await CompileSingleFile(compiler, FilePath))
{
return;
}
// rollback original content
await _fileManager.Write(FilePath, originalContent);
// run
string outputFilePath;
if (!CanRunSingleFile(FilePath, out outputFilePath))
{
return;
}
await RunSingleFile(outputFilePath);
}
void ICommandHandler <CompileAndRunSingleFileCommandDefinition> .Update(Command command)
{
ICompiler compiler;
if (CanCompileSingleFile(FilePath, out compiler))
{
command.IsEnabled = true;
command.Tag = compiler;
}
else
{
command.IsEnabled = false;
}
}
void ICommandHandler <RunSingleFileCommandDefinition> .Update(Command command)
{
string outputFileName;
if (CanRunSingleFile(FilePath, out outputFileName))
{
command.IsEnabled = true;
command.Tag = outputFileName;
}
else
{
command.IsEnabled = false;
}
}
async Task ICommandHandler <CompileSingleFileCommandDefinition> .Run(Command command)
{
// backup original content
var originalContent = await _fileManager.ReadToEnd(FilePath);
// write new content
await _fileManager.Write(FilePath, GetContent());
// compile
var compiler = command.Tag as ICompiler;
await CompileSingleFile(compiler, FilePath);
// rollback original content
await _fileManager.Write(FilePath, originalContent);
}
Task ICommandHandler <RunSingleFileCommandDefinition> .Run(Command command)
{
return(RunSingleFile(command.Tag as string));
}