class MyClass {
int a;
MyClass(int a) { this.a = a; }
int foo() { return a; }
}
void main() {
MyClass m(5);
int i = (m = MyClass(10)).a;
print(i + "\n"); // prints 1804132792
MyClass n(10);
MyClass o(15);
m = n = o; // works
// m = n = MyClass(20); // assert error in as_scriptstruct.cpp line 403
(m = n).foo(); // works
// (m = MyClass(20)).foo(); // access violation
}
Bug in AS 2.14.1 script struct temporary assignment expression value
November 03, 2008 11:53 AM
The expression value of the result of assigning a temporary to a script struct seems to be funky in AngelScript 2.14.1. Ex:
November 03, 2008 12:20 PM
Thanks for the detailed report. I'll look into this as soon as possible.
AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game
November 03, 2008 03:15 PM
I've found and fixed this bug. The fix will be available in the SVN in a few hours.
This bug has been around for years. It's funny how some bugs can live within the code for so long without anyone encountering them.
This bug has been around for years. It's funny how some bugs can live within the code for so long without anyone encountering them.
AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game
November 03, 2008 07:26 PM
The fix is in the SVN now. Let me know if you discover anything else.
Thanks.
Thanks.
AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game
November 03, 2008 07:45 PM
Well one weird thing I noticed, though it doesn't cause any crashes, is that AngelScript accepts hexadecimal literals starting with any character from 0-9. Ex: 9xf and 0xf are both hexadecimal literals for the number 15. Is this deliberate?
(Right now I'm looking at implementing intellisense in my AngelScript debugger, which is why I've been looking all these parsing details lately.)
(Right now I'm looking at implementing intellisense in my AngelScript debugger, which is why I've been looking all these parsing details lately.)
November 04, 2008 06:13 AM
That would be a bug. Only 0x and 0X should be accepted for hex literals.
One of the things that I have planned for 2.15.0 is to expose a function that will return the token found in a string. The function will also classify this token, e.g. identifier, constant, comment, etc. Perhaps that may be of use for your intellisense implementation.
One of the things that I have planned for 2.15.0 is to expose a function that will return the token found in a string. The function will also classify this token, e.g. identifier, constant, comment, etc. Perhaps that may be of use for your intellisense implementation.
AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game
November 04, 2008 07:53 AM
So it'd basically just expose the functionality in as_tokenizer.h? I'm already accessing that. :)
November 04, 2008 01:27 PM
Yes, that's the idea :)
AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game
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