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Home » Developing U++ » U++ Developers corner » theide with libclang
Re: theide with libclang [message #58917 is a reply to message #58912] Sat, 24 September 2022 11:10 Go to previous messageGo to previous message
jjacksonRIAB is currently offline  jjacksonRIAB
Messages: 221
Registered: June 2011
Experienced Member
Mirek,

The problem appears to manifest with assist_cursor in Assist.cpp line 502.

It gathers all of the potential include files appropriately but assist_cursor never matches current pos so it returns before performing the completion.

void AssistEditor::PopUpAssist(bool auto_insert)
{
	LTIMING("PopUpAssist");
	int pos = GetCursor();
	ReadIdBackPos(pos, false);
	if(pos != assist_cursor)
		return;


EDIT It's uninitialized. The only place I can find it being set is around line 463 but there's an early return

include_assist = false;
if(IncludeAssist())
    return;

int pos = GetCursor();
ReadIdBackPos(pos, false); // libclang does not work well if file is not truncated for autocomplete (?)
assist_cursor = pos;


before assist_cursor is set. If I move that block of code after the pos set it shows the files but it has strange index numbers next to the icons. <- never mind, that appears to be for debugging purposes and doesn't appear in release mode.

So the fix is:

int pos = GetCursor();
ReadIdBackPos(pos, false); // libclang does not work well if file is not truncated for autocomplete (?)
assist_cursor = pos;

include_assist = false;
if(IncludeAssist())
    return;

[Updated on: Sat, 24 September 2022 19:43]

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