Method EmitDeferredScopeCalls

IDEHelper/Compiler/BfModule.cpp:16769–17059

}

void BfModule::EmitDeferredScopeCalls(bool useSrcPositions, BfScopeData* scopeData, BfIRBlock doneBlock)
{
	// Is there anything we need to do here?
	if (mBfIRBuilder->mIgnoreWrites)
	{
		// Just visit deferred blocks
		BfScopeData* checkScope = mCurMethodState->mCurScope;
		while (checkScope != NULL)
		{
			BfDeferredCallEntry* deferredCallEntry = checkScope->mDeferredCallEntries.mHead;
			while (deferredCallEntry != NULL)
			{
				if (deferredCallEntry->mDeferredBlock != NULL)
				{
					SetAndRestoreValue<BfMixinState*> prevMixinState(mCurMethodState->mMixinState, checkScope->mMixinState);

					if (checkScope == &mCurMethodState->mHeadScope)
						CreateRetValLocal();

					SetAndRestoreValue<BfAstNode*> prevCustomAttribute(mCurMethodState->mEmitRefNode, deferredCallEntry->mEmitRefNode);
					VisitEmbeddedStatement(deferredCallEntry->mDeferredBlock, NULL, BfEmbeddedStatementFlags_IsDeferredBlock);
				}
				deferredCallEntry = deferredCallEntry->mNext;
			}

			if (checkScope == scopeData)
				break;
			checkScope = checkScope->mPrevScope;
		}

		return;
	}

	// Why did we want to do SetIllegalSrcPos here?
	//  Don't we always want to step onto these instances?
	//  Find a case where we don't and perhaps only do it there.
	//  The downside was that 'EmitEnsureInstructionAt' on the end of block statements causes
	//  a (seemingly) unneeded NOP when we do SetIllegalSrcPos
	//SetIllegalSrcPos();

	bool setSrcPos = false;

	bool wantsNop = true;

	BfAstNode* deferCloseNode = NULL;

	if (mCurMethodState->mInPostReturn)
	{
		// These won't get used, they are post-return
		return;
	}

	SizedArray<BfIRValue, 8> deferredLifetimeEnds;

	BfScopeData* scopeJumpBlock = NULL;

	bool hadExtraDeferredLifetimeEnds = false;