/// <summary>
/// Construct a SourceFile from the given arguments
/// </summary>
/// <param name="Location">Location of the file</param>
/// <param name="Text">Contents of the file</param>
/// <param name="Flags">Properties of the file</param>
public SourceFile(FileReference Location, TextBuffer Text, SourceFileFlags Flags)
{
this.Location = Location;
this.Text = Text;
this.Flags = Flags;
// Read the preprocsesor markup
if (Text == null)
{
Markup = new PreprocessorMarkup[0];
}
else
{
Markup = PreprocessorMarkup.ParseArray(Text);
}
// Find the markup range which excludes header guards
BodyMinIdx = 0;
BodyMaxIdx = Markup.Length;
while (BodyMaxIdx > BodyMinIdx)
{
if (!SkipPragmaOnce(Markup, ref BodyMinIdx) && !SkipHeaderGuard(Markup, ref BodyMinIdx, ref BodyMaxIdx))
{
break;
}
}
// Inline files must not have a header guard (because it would result in a different derivation), and must not include any other files (because we include them
// from their original location)
if ((Flags & SourceFileFlags.Inline) != 0)
{
if (HasHeaderGuard)
{
throw new Exception("Files marked as 'inline' may not have a header guard, since they will be included directly.");
}
}
}
/// <summary>
/// Gets the flags for a new source file
/// </summary>
/// <param name="File">The workspace file being read</param>
/// <returns>Flags for the corresponding source file</returns>
public static SourceFileFlags GetSourceFileFlags(WorkspaceFile File)
{
string NormalizedPath = File.NormalizedPathFromBranchRoot;
if (NormalizedPath == null || IsExternalHeaderPath(NormalizedPath))
{
return(SourceFileFlags.Pinned | SourceFileFlags.External);
}
SourceFileFlags Flags = SourceFileFlags.Standalone;
if (NormalizedPath.EndsWith(".inl") || NormalizedPath.EndsWith(".inc") || NormalizedPath.EndsWith(".generated.h"))
{
Flags = (Flags | SourceFileFlags.Pinned) & ~SourceFileFlags.Standalone;
}
if (NormalizedPath.IndexOf("/public/") != -1 || NormalizedPath.IndexOf("/classes/") != -1)
{
Flags |= SourceFileFlags.Public;
}
if (NormalizedPath.IndexOf("/intermediate/") != -1)
{
if (NormalizedPath.EndsWith(".generated.h"))
{
Flags |= SourceFileFlags.GeneratedHeader | SourceFileFlags.Inline | SourceFileFlags.Public;
}
else if (NormalizedPath.EndsWith("classes.h"))
{
Flags |= SourceFileFlags.GeneratedClassesHeader | SourceFileFlags.Public;
}
}
if (NormalizedPath.EndsWith(".cpp") || NormalizedPath.IndexOf("/windows/") != -1 || NormalizedPath.IndexOf("/linux/") != -1)
{
Flags |= SourceFileFlags.Pinned;
}
if (NormalizedPath.EndsWith("fwd.h") && !IgnoreFwdHeaders.Contains(NormalizedPath))
{
Flags |= SourceFileFlags.FwdHeader;
}
if (InlineFileNames.Contains(NormalizedPath))
{
Flags = (Flags | SourceFileFlags.Inline) & ~SourceFileFlags.Standalone;
}
if (PinnedFileNames.Contains(NormalizedPath))
{
Flags = (Flags | SourceFileFlags.Pinned) & ~SourceFileFlags.Standalone;
}
if (NotStandaloneFileNames.Contains(NormalizedPath))
{
Flags &= ~SourceFileFlags.Standalone;
}
if (AggregateFileNames.Contains(NormalizedPath))
{
Flags |= SourceFileFlags.Aggregate;
}
if (AllowMultipleFragmentFileNames.Contains(NormalizedPath))
{
Flags |= SourceFileFlags.AllowMultipleFragments;
}
if (ShouldIgnoreExports(NormalizedPath))
{
Flags |= SourceFileFlags.IgnoreExportedSymbols;
}
return(Flags);
}
/// <summary>
/// Construct a SourceFile from the given arguments
/// </summary>
/// <param name="Location">Location of the file</param>
/// <param name="Text">Contents of the file</param>
/// <param name="Flags">Properties of the file</param>
public SourceFile(FileReference Location, TextBuffer Text, SourceFileFlags Flags)
{
// Check for directives specifying additional flags for this file in the source text
if (Text != null)
{
foreach (string Line in Text.Lines)
{
Match Match = OptionsPattern.Match(Line);
if (Match.Success)
{
foreach (string FlagText in Match.Groups[1].Value.Split(',').Select(x => x.Trim()).Where(x => x.Length > 0))
{
SourceFileFlags Flag;
if (Enum.TryParse(FlagText, true, out Flag))
{
Flags |= Flag;
}
else
{
throw new Exception(String.Format("{0}: Invalid source file flag '{1}'", Location, FlagText));
}
}
}
}
}
// Inline files cannot be standalone
if ((Flags & SourceFileFlags.Inline) != 0)
{
Flags &= ~SourceFileFlags.Standalone;
}
// Save the parameters
this.Location = Location;
this.Text = Text;
this.Flags = Flags;
// Read the preprocsesor markup
if (Text == null)
{
Markup = new PreprocessorMarkup[0];
}
else
{
Markup = PreprocessorMarkup.ParseArray(Text);
}
// Find the markup range which excludes header guards
BodyMinIdx = 0;
BodyMaxIdx = Markup.Length;
while (BodyMaxIdx > BodyMinIdx)
{
if (!SkipPragmaOnce(Markup, ref BodyMinIdx) && !SkipHeaderGuard(Markup, ref BodyMinIdx, ref BodyMaxIdx))
{
break;
}
}
// Inline files must not have a header guard (because it would result in a different derivation), and must not include any other files (because we include them
// from their original location)
if ((Flags & SourceFileFlags.Inline) != 0)
{
if (HasHeaderGuard)
{
throw new Exception("Files marked as 'inline' may not have a header guard, since they will be included directly.");
}
}
}
