* Internal changes to the script engine:

- modulus division detects division by 0.
  dividing by zero stops the script and gives an error
- underflow/overflow messages differentiated (warnings)
- when a script function doesn't return a value, a C_NOP value is pushed 
  instead (avoids stack corruption)
- op_add merged with op_2+op_2num/op2_str
- better type checking in the operators, int/string is never assumed.
  The script ends when an invalid type is found.
- other minor code cleanups

Changes made in consequence of:
Ref: http://www.eathena.ws/board/index.php?s=&showtopic=149237&view=findpost&p=823195

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@10379 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 7 insertions, 5 deletions

diff --git a/src/map/script.h b/src/map/script.h
index d6542700d..4152999d6 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -43,12 +43,14 @@ struct script_code {
 	struct linkdb_node* script_vars;
 };
 
+struct script_stack {
+	int sp,sp_max,defsp;
+	struct script_data *stack_data;
+	struct linkdb_node **var_function;	// 関数依存変数
+};
+
 struct script_state {
-	struct script_stack {
-		int sp,sp_max,defsp;
-		struct script_data *stack_data;
-		struct linkdb_node **var_function;	// 関数依存変数
-	} *stack;
+	struct script_stack* stack;
 	int start,end;
 	int pos,state;
 	int rid,oid;