/// <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>
/// 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.");
}
}
}