/// <summary>
/// Parses the #else-#endif part of an #if-#elif-#else-#endif construct, starting at the character following "else".
/// Updates the last IfDirective instance added to this.preprocessorInformation with an ElsePart.
/// Leaves this.fragmentIndex pointing to the start of the first line after the #endif directive.
/// Returns all source locations that are to be included in the preprocessor output. (No locations are returned if the include parameter is false.)
/// </summary>
/// <param name="include">True if the definition is part of an included block. If false, the directive is parsed but ignored. (No locations are returned.)</param>
private IEnumerable<ISourceLocation> ParseElse(bool include) {
ElsePart @else = new ElsePart(this.GetSourceLocation(this.startOfCurrentLine, this.fragmentIndex-this.startOfCurrentLine));
this.preprocessorInformation.AddElse(@else);
this.SkipPastBlanksCommentAndNewLine();
foreach (ISourceLocation includedSourceFragment in this.ParseSection(false, true, false, include, false))
yield return includedSourceFragment;
}
internal void AddElse(ElsePart @else) {
for (int i = this.directives.Count; i > 0; i--) {
IfDirective/*?*/ ifDirective = this.directives[i-1] as IfDirective;
if (ifDirective == null) continue;
ifDirective.@else = @else;
return;
}
}
