1 files changed, 13 insertions, 1 deletions
diff --git a/src/nvim/types.h b/src/nvim/types.h
index 477102276c..d90c623955 100644
--- a/src/nvim/types.h
+++ b/src/nvim/types.h
@@ -22,7 +22,16 @@ typedef int handle_T;
 // absent callback etc.
 typedef int LuaRef;
 
-typedef void (*FunPtr)(void);
+/// Type used for VimL VAR_FLOAT values
+typedef double float_T;
+
+typedef struct MsgpackRpcRequestHandler MsgpackRpcRequestHandler;
+
+typedef union {
+  float_T (*float_func)(float_T);
+  const MsgpackRpcRequestHandler *api_handler;
+  void *nullptr;
+} EvalFuncData;
 
 typedef handle_T NS;
 
@@ -36,6 +45,9 @@ typedef enum {
   kTrue  = 1,
 } TriState;
 
+#define TRISTATE_TO_BOOL(val, \
+                         default) ((val) == kTrue ? true : ((val) == kFalse ? false : (default)))
+
 typedef struct Decoration Decoration;
 
 #endif  // NVIM_TYPES_H