public static string CreateDepsCacheString(
BuildTranslation translation,
IFileDecider fileDecider)
{
// SortedDictionary is used to canonicalize the output.
SortedDictionary<string, string> eiVersions = new SortedDictionary<string, string>();
SortedDictionary<string, string> eoVersions = new SortedDictionary<string, string>();
SortedDictionary<string, string> iiVersions = new SortedDictionary<string, string>();
foreach (var filePath in translation.ExplicitInputs) {
string versionStamp = fileDecider.GetVersionStamp(filePath);
eiVersions[filePath] = versionStamp;
}
foreach (var filePath in translation.ExplicitOutputs) {
string versionStamp = fileDecider.GetVersionStamp(filePath);
eoVersions[filePath] = versionStamp;
}
foreach (var filePath in translation.ImplicitInputs) {
string versionStamp = fileDecider.GetVersionStamp(filePath);
iiVersions[filePath] = versionStamp;
}
string translationParameters = translation.GetCacheableTranslationParameters();
if (translationParameters == null) {
return null;
}
StringBuilder sb = new StringBuilder();
sb.Append("__ExplicitInputs:\n");
foreach (var kvp in eiVersions) {
sb.AppendFormat("\t{0} >> {1}\n", kvp.Key, kvp.Value);
}
sb.Append("__ExplicitsOutputs:\n");
foreach (var kvp in eoVersions) {
sb.AppendFormat("\t{0} >> {1}\n", kvp.Key, kvp.Value);
}
sb.Append("__ImplicitInputs:\n");
foreach (var kvp in iiVersions) {
sb.AppendFormat("\t{0} >> {1}\n", kvp.Key, kvp.Value);
}
sb.Append("__Params:\n");
sb.Append(translationParameters);
string result = sb.ToString();
return result;
}
/// Create a BuildFile for each output, and set its [generator] BuildNode.
private bool AddOutputDependencies(BuildTranslation translation, IEnumerable<string> outputs)
{
bool result = true;
foreach (string path in outputs) {
BuildFile buildFile = CreateOrGetBuildFile(path);
if (buildFile.BuildNode != null) {
Trace.TraceError("Target {0} claims to be generated by more than one Translation:\n\t{1}\n\t{2}\n",
buildFile.Path,
buildFile.BuildNode.Translation.BuildFileBaseName,
translation.BuildFileBaseName);
result = false;
}
else {
buildFile.BuildNode = translation.BuildNode;
}
}
return result;
}
/// Update translation.BuildNode.Dependencies.
private void AddInputDependencies(BuildTranslation translation, IEnumerable<string> inputs)
{
foreach (string input in inputs) {
BuildFile buildFile = CreateOrGetBuildFile(input);
buildFile.Consumers.Add(translation.BuildNode);
if (buildFile.BuildNode != null) {
// Add the BuildNode that generates input to the current node's dependency list.
translation.BuildNode.Dependencies.Add(buildFile.BuildNode);
}
}
}
/// Add a translation to the BuildGraph.
/// BuildTranslation's constructor calls this, so that users don't have to.
internal void Add(BuildTranslation translation)
{
m_dependenciesComputed = false;
m_translations.Add(translation);
}
public BuildNode(BuildTranslation translation)
{
Translation = translation;
}