Added pre de/increment operators. Fixed post de/increment operators.

- [ This commit is part of a larger script engine related update ]
- Suffix ++ and -- operators now behave like in other languages
  (updating the variable *after* its value is returned.)
- Prefix ++ and -- operators are added for parity with other
  scripting/programming languages. They update the variable they're
  applied to *before* returning its value.
- Please note that the implementation of the prefix form of those
  operators (like it happens in most languages) is more efficient than
  the suffix form. '++.@i' is (slightly) faster than '.@i++', or at
  least not slower.
- Fixed some outdated script debug functions.
- Follow-up to c18f438.

Signed-off-by: Haru <haru@dotalux.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/map/script.h b/src/map/script.h
index e0e5f9ea9..75a57d82b 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -196,8 +196,10 @@ typedef enum c_op {
 	C_NOT, // ~ a
 	C_R_SHIFT, // a >> b
 	C_L_SHIFT, // a << b
-	C_ADD_PP, // ++a
-	C_SUB_PP, // --a
+	C_ADD_POST, // a++
+	C_SUB_POST, // a--
+	C_ADD_PRE, // ++a
+	C_SUB_PRE, // --a
 } c_op;
 
 enum hQueueOpt {