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Author SHA1 Message Date
Bill Currie
59d3dc6ae0 Check early for assignment of a class pointer to id. 2011-02-06 14:35:17 +09:00
Bill Currie
2f7b892452 Fix passing messages to classes. 
Rename class_pointer_def() to class_pointer_symbol() and use it when a
class name is used as the receiver of a message.
 2011-02-06 14:34:40 +09:00
Bill Currie
67957a14df Bring back convert_name(), but siimplified. 
It is now mainly for converting __FILE__ etc, handling expression symbols,
and checking for undefined identifiers.
 2011-02-06 14:29:14 +09:00
Bill Currie
d03fdc5e67 Correctly calculate the size of the ivars of a class. 
Need to include the size of the super class ivars.
 2011-02-05 00:04:35 +09:00
Bill Currie
690ae1cb57 Fix send_message(). 2011-02-04 23:49:25 +09:00
Bill Currie
29fbc3b073 Struct and ivar declarations now seem to work. 
However, not bit-fields.
 2011-02-04 23:48:58 +09:00
Bill Currie
1f6abb2cce Minor cleanups to message_expr(). 
Fix for class names no longer being pointers to the class.
 2011-02-04 23:22:51 +09:00
Bill Currie
eff3957487 Resurrect the address expression code for arrays etc. 
This fixes selector finding.
 2011-02-04 23:20:37 +09:00
Bill Currie
c542e1a453 Possibly fix normal methods. 2011-02-04 22:31:23 +09:00
Bill Currie
d9446c5eb0 Fix builtin methods. 2011-02-04 22:31:22 +09:00
Bill Currie
d0ecbb38b8 Copy the spec bits and storage class for QC functions. 2011-02-04 15:25:21 +09:00
Bill Currie
f721144ca5 Rewrite emit_ivars to use emit_structure. 
The old code was broken anyway :) (it was segfaulting).
 2011-02-04 15:11:47 +09:00
Bill Currie
acb3c0da11 Fix class initialization. 2011-02-04 14:29:47 +09:00
Bill Currie
04b86fcdb7 Move the Objective-QC structs from type.c to class.c 2011-02-04 12:07:32 +09:00
Bill Currie
7b22bfba63 Better Objective-QC keyword detection. 
Use a flag in the keyword struct rather than checking for "@" in the
keyword. This catches such keywords as "id" and "Protocol" as well.
 2011-02-04 08:38:58 +09:00
Bill Currie
993bee4f59 Do not count unimplemented methods. 
The method emitter skips unimplemented methods, so counting them when
figuring out how many methods to emit leads to a segfault.
 2011-02-04 08:26:16 +09:00
Bill Currie
e04ed72afa Increment the index when emitting array elements. 
Oops :)
 2011-02-04 08:25:27 +09:00
Bill Currie
d7853682af Fix conversion of nil to a real type. 2011-02-03 21:37:15 +09:00
Bill Currie
f44a26e268 Fix type chaining when dealing with decls. 2011-02-03 21:32:58 +09:00
Bill Currie
54c8a10fe4 Don't trip over incomplete structs (again:P) 2011-02-03 21:31:14 +09:00
Bill Currie
12d8658ece Create a typedef for obj_module_t. 2011-02-03 18:05:46 +09:00
Bill Currie
b07392b818 Allow ivars to use C syntax declarations. 2011-02-03 18:04:41 +09:00
Bill Currie
dc6296e9b1 Allow ivars to use typedefs and other classes. 2011-02-03 18:03:37 +09:00
Bill Currie
2203903bb2 Temporarily splice the class's ivar chain into the symbol table. 
The root class's ivar symbol table needs to be connected to the global
symbol table while building the current class's ivar symbol table. This
allows access to other classes and typedefs.
 2011-02-03 18:02:49 +09:00
Bill Currie
79df3d2cca Put newly created classes into the symbol table. 2011-02-03 17:28:49 +09:00
Bill Currie
564b7b9968 Use abstract_decl instead of type wherever a generic type is needed. 2011-02-03 10:53:59 +09:00
Bill Currie
a208aed6ef Fix a segfault when encoding incomplete structs. 2011-02-03 10:52:42 +09:00
Bill Currie
22ccd41164 Give struct types a name. 
Use the struct/union's name (minus "tag ") for the type name.
 2011-02-03 10:52:12 +09:00
Bill Currie
d12cdca758 Functions and enums now seem to be working properly. 
find_type now operates recursively (depth-first) so built up typechains
work as expected.

@overload is treated as a specifier (directly as a storage class, similaar
to typedef).
 2011-02-03 10:48:12 +09:00
Bill Currie
52799a4e1c Must merge specifiers :P 2011-02-02 22:59:08 +09:00
Bill Currie
4420a7125e Ensure structs get added to the symbol table. 2011-02-02 22:53:53 +09:00
Bill Currie
a4eaa2a89b Allow typedefed types and classes in parameters. 2011-02-02 21:58:53 +09:00
Bill Currie
aeecdc84dc Get typedef working. 2011-02-02 21:58:11 +09:00
Bill Currie
cca829aa6b Remove a stray semicolon from the grammar. 2011-02-02 21:57:41 +09:00
Bill Currie
400abe7fce Allow freeing of typechains. 2011-02-02 15:15:24 +09:00
Bill Currie
1fe031e8cb Build C style var/func/abs decl types from the outside in. 
QuakeC style are built from the inside out.
 2011-02-02 15:15:04 +09:00
Bill Currie
7fb8c8247e Don't do a find_type on the parsed function. 
This is needed for C style declarations, but breaks QuakeC style. The fix
is to do the find_type once the return type has been filled in.
 2011-02-02 15:08:59 +09:00
Bill Currie
1452da676d Allow types to be built from the outside in. 
This is required for C style decl processing.
 2011-02-02 15:07:44 +09:00
Bill Currie
ac91e9376b The big type-system rewrite. Horribly broken :) 
While broken, it is good enough to compile modulo.r.

This gives qfcc C's type system with QC specifics bolted on top (rather
than trying to cram C's type system into QC's). Pointers and arrays now
use C syntax and semantics (though I think there's a lot of breakage in
there at the moment). Functions themselves are still dual mode: both QC
style and C style are available.
 2011-02-01 21:23:03 +09:00
Bill Currie
d11d128c96 Avoid segfaulting on errors. 2011-02-01 21:18:39 +09:00
Bill Currie
80ce179bc2 Scan the param list for problems with void. 2011-02-01 21:18:08 +09:00
Bill Currie
c53001800a Create a struct for representing specifiers. 
The specifiers are yet to come (next few commits), but this will be
necessary when they do.
 2011-02-01 21:15:51 +09:00
Bill Currie
917c5f08b0 Make a var representing the default type. 
The default type for vars is integer for ruamoko and float for v6 qc.
 2011-02-01 21:12:02 +09:00
Bill Currie
54c14eb899 Add "return" to pascal. 
I'm still not sure I'll keep it, but it's useful for testing.
 2011-01-30 22:16:59 +09:00
Bill Currie
e7424e1496 Don't segfault on bare return statements. 
I will probably need to do something about the required operand for v6
progs, but this will do for now.
 2011-01-30 21:43:56 +09:00
Bill Currie
440a13b649 Untwist params' knickers for pascal, too. 2011-01-30 21:42:10 +09:00
Bill Currie
861ab93274 Don't type-check against the wrong type :P 2011-01-29 09:56:08 +09:00
Bill Currie
afc6605739 Don't set the space for external defs. 2011-01-29 09:55:14 +09:00
Bill Currie
d80a3413e5 Fix a segfault when freeing locations. 
When chasing linked lists with a double pointer, must check the first
dereference and not the pointer itself.
 2011-01-29 09:54:47 +09:00
Bill Currie
e1226bd3f1 Quaternions aren't vectors :P 2011-01-28 21:57:04 +09:00