/// <summary>
/// Gets all ranges that were skipped by the preprocessor.
/// </summary>
/// <remarks>
/// The preprocessor will skip lines when they are surrounded by an if/ifdef/ifndef
/// directive whose condition does not evaluate to true.
/// </remarks>
/// <returns>All ranges that were skipped by the preprocessor.</returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="file"/> is null.
/// </exception>
public SourceRange[] GetSkippedRanges(SourceFile file)
{
Requires.NotNull(file, nameof(file));
ThrowIfDisposed();
var ptr = NativeMethods.clang_getSkippedRanges(Ptr, file.Ptr);
if (ptr == null)
{
return(Array.Empty <SourceRange>());
}
else
{
try
{
var ranges = new SourceRange[ptr->count];
ranges.SetValues(i => SourceRange.Create(ptr->ranges[i], this));
return(ranges);
}
finally
{
NativeMethods.clang_disposeSourceRangeList(ptr);
}
}
}
/// <summary>
/// Gets all ranges from all files that were skipped by the preprocessor.
/// </summary>
/// <remarks>
/// The preprocessor will skip lines when they are surrounded by an if/ifdef/ifndef
/// directive whose condition does not evaluate to true.
/// </remarks>
/// <returns>All ranges from all files that were skipped by the preprocessor.</returns>
public SourceRange[] GetAllSkippedRanges()
{
ThrowIfDisposed();
var ptr = NativeMethods.clang_getAllSkippedRanges(Ptr);
if (ptr == null)
{
return(Array.Empty <SourceRange>());
}
else
{
try
{
var ranges = new SourceRange[ptr->count];
ranges.SetValues(i => SourceRange.Create(ptr->ranges[i], this));
return(ranges);
}
finally
{
NativeMethods.clang_disposeSourceRangeList(ptr);
}
}
}