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66 commits

Author SHA1 Message Date
Christoph Oelckers
64bdc8c495 - fixed some incomplete checks for static arrays. 
- made AActor::OkaytoSwitchTarget scripted virtual.
 2017-03-15 01:39:59 +01:00
Christoph Oelckers
d283beb063 - implemented static constant arrays in class scope. 2017-03-14 23:55:30 +01:00
Christoph Oelckers
6037ecb6a1 - fixed: Getting the offset to the 'Size' field for static arrays should use a fixed offset, not the size of the defining variable, which, depending on where things are defined, can be different. 2017-03-13 20:27:46 +01:00
Christoph Oelckers
5fd86cf98c - added some syntactic help to the ZScript parser to allow defining the arrays with native structs on the script side instead of having to define them internally. 2017-03-13 12:51:09 +01:00
Christoph Oelckers
61c91f05fc Merge branch '3.0_work' 
# Conflicts:
#	src/gl/scene/gl_portal.cpp
#	src/r_plane.cpp
 2017-03-12 20:31:34 +01:00
ZZYZX
0176c29ec2 Will not emit OP_SCOPE if self type can be checked at compile time. 2017-03-12 20:27:38 +01:00
ZZYZX
bd889cc8f1 Fixed various virtualscope oddities; set scope for DECORATE classes to play. 2017-03-12 20:27:38 +01:00
Christoph Oelckers
a4710bcdb0 - did a bit of header cleanup to reduce the dependency on dobject.h. 2017-03-09 23:30:42 +01:00
Christoph Oelckers
77bac4f6fa - fixed code generation for min/max when the first operand was a local variable or constant. 
The code for constants was not optimal because the first operand of the instructions cannot be constant. This was solved by swapping it with the second choice which will always be non-constant.
The code for local variables did not allocate a new destination register and would overwrite the first parameter's variable.
 2017-03-09 09:36:12 +01:00
Christoph Oelckers
6dee9ff566 - replaced another large batch of homegrown type use. 2017-03-08 18:55:53 +01:00
Christoph Oelckers
e2f3a09dd0 - refactored the scope check for VirtualScope calls. 
It now uses a dedicated opcode instead of piggybacking on OP_CALL and it passes data that is closer to the VM. Symbols should be avoided at this level.
It also will skip the scope instruction if the code generator detects that both calling function and the self pointer type have the same scope, this assumes that subclasses cannot flip between UI and Play.
 2017-03-07 22:17:48 +01:00
Christoph Oelckers
0c686c593b - simplify the runtime checks for OP_NEW. 
They are not needed for OP_NEW_K which can evaluate the class relations at compile time and for OP_NEW the calling function can also be checked at compile time, passing only the scope value itself.
 2017-03-07 19:57:55 +01:00
Christoph Oelckers
4f97db74f2 - fixed: The deprecation checks in the compiler backend were wrong. 2017-03-06 19:24:31 +01:00
Major Cooke
e111b0b92e Fixed: Deprecated functions could not act because FxVMFunctionCall::CheckAccessibility returned false on warning. 2017-03-06 17:37:18 +01:00
alexey.lysiuk
4eb9f662cb Fixed compilation with Clang 
src/scripting/backend/codegen.cpp:8568:10: error: cannot initialize return object of type 'FxExpression *' with an rvalue of type 'bool'
 2017-03-06 10:41:17 +02:00
Christoph Oelckers
2b5fea4ea8 - added version checks for function calls and virtual overrides. 
- restricted the UI functions in inventory.
 2017-03-05 21:44:10 +01:00
Christoph Oelckers
8a5daf211c - added version check for member variables. 2017-03-05 20:41:41 +01:00
ZZYZX
8400961a00 Did some cleanup - since FScopeBarrier is not in codegen now, it's possible to include it properly from vm.h 2017-03-05 18:39:59 +01:00
Christoph Oelckers
456ac64723 - implemented version checks for compile-time type determination and for class inheritance. 
Note that in this system, DECORATE counts as version 2.0, so any data that should be available to DECORATE should not use version restriction.
 2017-03-05 17:58:55 +01:00
ZZYZX
38b86ad83c No need for explicit EFX_Self check in FxStructMember::RequestAddress if self is set to readonly elsewhere. 2017-03-05 09:49:31 +01:00
ZZYZX
1832531726 Fixed: check protected fields against analog of OwningClass in functions, as opposed to the type that the field was accessed from. 2017-03-05 09:49:31 +01:00
ZZYZX
7cbabfb0d4 Implemented implicit 'protected' inheritance in virtual functions 2017-03-05 09:49:31 +01:00
ZZYZX
b87f9b540e Implemented 'protected' on fields and methods 2017-03-05 09:49:31 +01:00
ZZYZX
9d4179ca06 Protected on methods of StaticEventHandler is completely useless 2017-03-05 09:49:31 +01:00
ZZYZX
6c90d05407 By default, inner struct in class should take the scope of it's outer class 2017-03-05 09:49:31 +01:00
Christoph Oelckers
fd4727e701 - did a bit of cleanup. 
- disabled the runtime check in OP_CALL because as implemented it doesn't clean up properly and is not fully implemented.
 2017-03-04 10:28:51 +01:00
ZZYZX
3338fb7f33 Added SendNetworkEvent static method to EventHandler; Fixed qualified static method call from own class (previously was 'shadowed' by qualified virtual method call) 2017-03-04 00:57:41 +02:00
ZZYZX
c9a994a885 Fixed: clearscope should also clear the inherited scope (through struct member access chain); Fixed: struct member access chain should ONLY work for structs (forgot that FxClassMember inherits FxStructMember) 2017-03-04 00:04:19 +02:00
ZZYZX
723f9770a4 Merge remote-tracking branch 'gz/master' into gz_master2 2017-03-03 23:33:02 +02:00
ZZYZX
421f78c771 Fixed potential crash with new() in anonymous functions (is that even allowed?); Added compile-time check for disallowed new() 2017-03-03 22:52:35 +02:00
ZZYZX
3a57a9809f Removed nonew class modifier 2017-03-03 22:42:12 +02:00
ZZYZX
78533cc316 Fixed: the name of accessed field is now properly retrieved in FxStructMember::RequestAddress 2017-03-03 22:38:33 +02:00
Christoph Oelckers
cfda1a49d4 - forgot to save the last fix for the previous commit. 
- let the script compiler also output the size of the allocated data for the script functions in addition to the actual code size.
 2017-03-02 11:58:30 +01:00
Christoph Oelckers
168627f549 - native meta variables are not needed anymore. They were only a temporary aid to properly handle this, but now all have been redone. 2017-02-28 14:38:50 +01:00
Christoph Oelckers
1311f08f47 - scriptified Actor.GetBloodType as a virtual function to allow mods more flexibility here. 
- made CameraHeight a modifiable actor property - it was readonly before.
- allow accessing the type constants from ZScript, this required quite a bit of explicit coding because the type system has no capabilities to search for basic types by name.
 2017-02-28 12:11:25 +01:00
Christoph Oelckers
f343d36ea9 - implemented the basics of a working metadata system. 
This will store class meta properties in a separate memory block so that it won't have to muck around with PClass - which made the implementation from the scripting branch relatively useless because extending the data wasn't particularly easy and also not well implemented. This can now be handled just like the defaults.
 2017-02-27 23:28:19 +01:00
Christoph Oelckers
5bc26763cb - fixed: String CVARs get stored as a const char *, not an FString, so the ls opcode cannot be used to read their content. 2017-02-23 22:01:46 +01:00
ZZYZX
6ec7d9af59 No more crashing in anonymous functions during runtime check of virtualscope 2017-02-18 08:02:38 +02:00
ZZYZX
ab07b30d5e Fixed: implicit method call without specifying self should be checked as well 2017-02-18 07:48:28 +02:00
ZZYZX
dbc595f886 Marked DrawPowerup as ui, still compiles and somewhat works :D 2017-02-18 07:30:20 +02:00
ZZYZX
afc9050a43 Marked Thinker play. Marked OnDestroy and Destroy virtualscope. It compiles :D 2017-02-18 06:56:00 +02:00
ZZYZX
e0ae0fdb2e Dynamic virtualscope checking. May yet be buggy. 2017-02-18 06:27:28 +02:00
ZZYZX
b5ab011bb9 Static virtualscope checking. This is possible, because virtualscope can't produce false positives (data readable for everyone), only false negatives (which are handled at runtime later) 2017-02-18 04:07:12 +02:00
ZZYZX
014db18f2a Fixed some things around 2017-02-17 23:36:16 +02:00
ZZYZX
3056570ea9 Implemented a call check between ui/play/data 2017-02-17 23:02:43 +02:00
ZZYZX
a2f3d8511d Implemented a read check between ui/play/data fields with a meaningful error 2017-02-17 22:46:18 +02:00
ZZYZX
a7a4406bb1 Supposedly implemented a write check between ui/play/data 2017-02-17 22:41:04 +02:00
ZZYZX
ecd4f5a32d Removed supposedly debug value added in commit b0f3121bec 2017-02-17 20:25:11 +02:00
ZZYZX
195ae24dcb const method cannot write to self 2017-02-17 19:54:59 +02:00
ZZYZX
338e676e73 Allow calling const methods on readonly structs 2017-02-17 19:25:29 +02:00