/// <summary>
/// Generates and saves the code for the passed Gum ElementSave, but does not add the resulting .cs file to the VisualStudio project.
/// </summary>
/// <param name="element">The element to generate.</param>
/// <returns></returns>
public bool GenerateCodeFor(Gum.DataTypes.ElementSave element, CodeGenerationSavingBehavior savingBehavior = CodeGenerationSavingBehavior.AlwaysSave)
{
if (element == null)
{
throw new ArgumentNullException(nameof(element));
}
bool wasSaved = false;
string directoryToSave = GumRuntimesFolder;
string generatedCode = mGueDerivingClassCodeGenerator.GenerateCodeFor(element);
bool shouldSave;
string saveLocation = directoryToSave + element.Name + "Runtime.Generated.cs";
if (savingBehavior == CodeGenerationSavingBehavior.AlwaysSave)
{
shouldSave = true;
}
else // if(savingBehavior == CodeGenerationSavingBehavior.SaveIfGeneratedDiffers)
{
// We only want to save this file if what we've just generated is different than what is already on disk:
if (!System.IO.File.Exists(saveLocation))
{
shouldSave = true;
}
else
{
var existingText = File.ReadAllText(saveLocation);
shouldSave = existingText != generatedCode;
}
}
if (!string.IsNullOrEmpty(generatedCode) && shouldSave)
{
wasSaved = TrySaveMultipleTimes(saveLocation, generatedCode);
}
return(wasSaved);
}
/// <summary>
/// Generates and saves the code for the passed Gum ElementSave (both generated and custom code template),
/// but does not add the resulting .cs files to the VisualStudio project.
/// </summary>
/// <param name="element">The element to generate.</param>
/// <returns>Information about what was generated and saved.</returns>
public GenerationResult GenerateCodeFor(Gum.DataTypes.ElementSave element,
CodeGenerationSavingBehavior savingBehavior = CodeGenerationSavingBehavior.AlwaysSave)
{
GenerationResult resultToReturn = new GenerationResult();
if (element == null)
{
throw new ArgumentNullException(nameof(element));
}
string directoryToSave = GumRuntimesFolder;
string generatedCode = mGueDerivingClassCodeGenerator.GenerateCodeFor(element);
FilePath generatedSaveLocation = directoryToSave + element.Name + "Runtime.Generated.cs";
if (savingBehavior == CodeGenerationSavingBehavior.AlwaysSave)
{
resultToReturn.DidSaveGenerated = true;
}
else // if(savingBehavior == CodeGenerationSavingBehavior.SaveIfGeneratedDiffers)
{
// We only want to save this file if what we've just generated is different than what is already on disk:
if (!generatedSaveLocation.Exists())
{
resultToReturn.DidSaveGenerated = true;
}
else
{
var existingText = File.ReadAllText(generatedSaveLocation.FullPath);
resultToReturn.DidSaveGenerated = existingText != generatedCode;
}
}
string customCodeSaveLocation = directoryToSave + element.Name + "Runtime.cs";
// If it doesn't exist, overwrite it. If it does exist, don't overwrite it - we might lose
// custom code.
if (!System.IO.File.Exists(customCodeSaveLocation) &&
// Standard elements don't have CustomInit
(element is StandardElementSave) == false)
{
resultToReturn.DidSaveCustom = true;
}
if (string.IsNullOrEmpty(generatedCode))
{
resultToReturn.DidSaveCustom = false;
resultToReturn.DidSaveGenerated = false;
}
if (resultToReturn.DidSaveGenerated)
{
// in case directory doesn't exist
var directory = generatedSaveLocation.GetDirectoryContainingThis();
System.IO.Directory.CreateDirectory(directory.FullPath);
GlueCommands.Self.TryMultipleTimes(() =>
System.IO.File.WriteAllText(generatedSaveLocation.FullPath, generatedCode));
}
if (resultToReturn.DidSaveCustom)
{
var customCode = CustomCodeGenerator.Self.GetCustomCodeTemplateCode(element);
GlueCommands.Self.TryMultipleTimes(() =>
System.IO.File.WriteAllText(customCodeSaveLocation, customCode));
}
return(resultToReturn);
}
