private static EvaluationResult WriteFileHelper(Context context, ModuleLiteral env, EvaluationStackFrame args, WriteFileMode mode)
{
var path = Args.AsPath(args, 0, false);
var tags = Args.AsStringArrayOptional(args, 2);
var description = Args.AsStringOptional(args, 3);
PipData pipData;
switch (mode)
{
case WriteFileMode.WriteFile:
var fileContent = Args.AsIs(args, 1);
// WriteFile has a separator argument with default newline
var separator = Args.AsStringOptional(args, 3) ?? Environment.NewLine;
description = Args.AsStringOptional(args, 4);
pipData = CreatePipDataForWriteFile(context, fileContent, separator);
break;
case WriteFileMode.WriteData:
var data = Args.AsIs(args, 1);
pipData = DataProcessor.ProcessData(context, context.FrontEndContext.PipDataBuilderPool, EvaluationResult.Create(data), new ConversionContext(pos: 1));
break;
case WriteFileMode.WriteAllLines:
var lines = Args.AsArrayLiteral(args, 1);
var entry = context.TopStack;
var newData = ObjectLiteral.Create(
new List <Binding>
{
new Binding(context.Names.DataSeparator, Environment.NewLine, entry.InvocationLocation),
new Binding(context.Names.DataContents, lines, entry.InvocationLocation),
},
lines.Location,
entry.Path);
pipData = DataProcessor.ProcessData(context, context.FrontEndContext.PipDataBuilderPool, EvaluationResult.Create(newData), new ConversionContext(pos: 1));
break;
case WriteFileMode.WriteAllText:
var text = Args.AsString(args, 1);
pipData = DataProcessor.ProcessData(context, context.FrontEndContext.PipDataBuilderPool, EvaluationResult.Create(text), new ConversionContext(pos: 1));
break;
default:
throw Contract.AssertFailure("Unknown WriteFileMode.");
}
FileArtifact result;
if (!context.GetPipConstructionHelper().TryWriteFile(path, pipData, WriteFileEncoding.Utf8, tags, description, out result))
{
// Error has been logged
return(EvaluationResult.Error);
}
return(new EvaluationResult(result));
}
private PipData ProcessData(Context context, EvaluationResult data, ConversionContext conversionContext)
{
return(DataProcessor.ProcessData(context.StringTable, m_dataSeparator, m_dataContents, context.FrontEndContext.PipDataBuilderPool, data, conversionContext));
}