[Bug 16619] Add int cast operator to MCSemaphore.

peter-b · peter-b · commit b1366a8cbade · 2016-01-25T13:23:12.000Z
Enables extracting the current log depth from an `MCSemaphore` exactly
as if it was just an integer.
diff --git a/engine/src/mcsemaphore.h b/engine/src/mcsemaphore.h
@@ -64,6 +64,12 @@ class MCSemaphore
 		return IsLocked();
 	}
 
+	/* Automatic extraction of the wait depth */
+	operator int() const
+	{
+		return m_counter;
+	}
+
 	/* ---------- Locking ops */
 	void Lock()
 	{

Original file line number	Diff line number	Diff line change
`@@ -64,6 +64,12 @@ class MCSemaphore`
`64`	`64`	`return IsLocked();`
`65`	`65`	`}`
`66`	`66`
	`67`	`+ /* Automatic extraction of the wait depth */`
	`68`	`+ operator int() const`
	`69`	`+ {`
	`70`	`+ return m_counter;`
	`71`	`+ }`
	`72`	`+`
`67`	`73`	`/* ---------- Locking ops */`
`68`	`74`	`void Lock()`
`69`	`75`	`{`