/// <summary>
/// performs lazy initialization to ensure our current code model is up-to-date.
///
/// If we haven't yet created our CodeDom backing we'll create it for the 1st time. If we've
/// created our backing, but some elements have been changed that we haven't yet reparsed
/// then we'll reparse & merge any of the appropriate changes.
/// </summary>
private void Initialize()
{
if (ccu != null)
{
if (isDirty)
{
Reparse();
isDirty = false;
}
return;
}
IMergeDestination merger = MergeDestination;
if (null == textBuffer)
{
using (FileStream fs = new FileStream(Name, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) {
if ((null == merger) && (null != parent))
{
merger = new FileCodeMerger(parent);
}
ccu = provider.ParseMergable(new StreamReader(fs), merger);
}
}
else
{
// Find the size of the buffer.
int lastLine;
int lastColumn;
ErrorHandler.ThrowOnFailure(textBuffer.GetLastLineIndex(out lastLine, out lastColumn));
// Get the text in the buffer.
string text;
ErrorHandler.ThrowOnFailure(textBuffer.GetLineText(0, 0, lastLine, lastColumn, out text));
if (null == merger)
{
merger = new TextBufferMerger(textBuffer);
}
ccu = provider.ParseMergable(text, Name, merger);
}
}
/// <summary>
/// performs lazy initialization to ensure our current code model is up-to-date.
///
/// If we haven't yet created our CodeDom backing we'll create it for the 1st time. If we've
/// created our backing, but some elements have been changed that we haven't yet reparsed
/// then we'll reparse & merge any of the appropriate changes.
/// </summary>
private void Initialize()
{
if (ccu != null) {
if (isDirty) {
Reparse();
isDirty = false;
}
return;
}
IMergeDestination merger = MergeDestination;
if (null == textBuffer) {
using (FileStream fs = new FileStream(Name, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) {
if ((null == merger) && (null != parent)) {
merger = new FileCodeMerger(parent);
}
ccu = provider.ParseMergable(new StreamReader(fs), merger);
}
} else {
// Find the size of the buffer.
int lastLine;
int lastColumn;
ErrorHandler.ThrowOnFailure(textBuffer.GetLastLineIndex(out lastLine, out lastColumn));
// Get the text in the buffer.
string text;
ErrorHandler.ThrowOnFailure(textBuffer.GetLineText(0, 0, lastLine, lastColumn, out text));
if (null == merger) {
merger = new TextBufferMerger(textBuffer);
}
ccu = provider.ParseMergable(text, Name, merger);
}
}