Commit Graph

133 Commits

Author SHA1 Message Date
Bill Currie f14d8060e0 Merge qfpc into qfcc.
Since gnu bison and flex are required anyway, no harm in using their api
prefix options. Now, qfcc can compile both QC/Ruamoko and Pascal files
(Pascal is (currently?) NOT supported in progs.src mode), selecting the
language based on the extension: .r, .qc and .c select QC/Ruamoko, .pas and
.p select Pascal, while anything else is treated as an object file (as
before).
2012-10-26 16:01:41 +09:00
Bill Currie 23a38738fc Massive whitespace cleanup.
Lots of trailing whitespace and otherwise blank lines.
2012-05-22 08:23:22 +09:00
Bill Currie bc1b483525 Nuke the rcsid stuff.
It's pretty useless in git.
2012-04-22 10:56:32 +09:00
Bill Currie c6e0e094d8 Fix an unterminated array.
That was sneaky. It took building qfcc on an arm to trigger that bug.
2011-07-30 15:01:16 +09:00
Bill Currie 0f7390dd60 Clean up all the "set but not used" warnings.
gcc on my system is failing to treat this specific warning as an error :/
2011-06-19 10:48:02 +09:00
Bill Currie 71af121665 Detect missing @end tags.
Give a warning when @end is forgotten in class implementations.
2011-03-24 11:44:22 +09:00
Bill Currie 9b62c8c126 Rename ty_type_e to ty_meta_e and type_t.ty to type_t.meta 2011-03-22 16:06:47 +09:00
Bill Currie f1d9570dc8 Fix constant value type handling.
Rename immediate.[ch] to value.[ch] and clean up the mess.

Add convert_value() to convert the type of a value (only scalar types).
2011-03-22 12:24:39 +09:00
Bill Currie a919e5f619 Make class_check_ivars() use class_add_ivars() to add the ivars.
This avoids implementation ivar blocks trashing the ivar offsets in
derived classes.
2011-03-20 13:35:59 +09:00
Bill Currie b95cdc33d9 Set instace_size to the correct size. 2011-03-08 22:45:34 +09:00
Bill Currie 4192ef835c Delay initialization of obj_module_t as long as possible.
This keeps the type descriptor out of progs that never use any
Objective-QC features.
2011-03-04 08:25:50 +09:00
Bill Currie 90640614ef Compare symbols using the right method.
That fixme was right :)
2011-03-03 15:02:26 +09:00
Bill Currie cce6838e16 Ensure .ctor is declared static. 2011-03-01 11:08:32 +09:00
Bill Currie 9cf63dbbdf Clean up the create of the obj_module_s structure. 2011-02-26 22:06:22 +09:00
Bill Currie cbfbc0b01a Ensure type_ClassPtr is chained before it is used. 2011-02-26 22:05:53 +09:00
Bill Currie 4336fc2c73 Move method function defs into the far data space.
As they are never referenced directly by instructions, there's no need for
them to be in the near data space, taking precious def locations.
2011-02-15 15:33:18 +09:00
Bill Currie b2d4aee61e Reimplement selector expressions to work with far data.
They currently execute a lea instruction every method call, but the
optimizer should take care of that once its written.
2011-02-15 10:48:05 +09:00
Bill Currie 5707888fcf Fix some error-recovery segfaults. 2011-02-14 23:10:46 +09:00
Bill Currie 8a314e9e87 Class pointers need to be directly addressable. 2011-02-13 16:05:50 +09:00
Bill Currie 0b5565396b Add a class type to symbols and rework the CLASS_NAME handling.
This fixes the problem with [Array alloc] producing a warning about Class
not repsonding to -alloc.
2011-02-13 16:05:09 +09:00
Bill Currie fa6b8d773c Correctly emit class and category symtab references. 2011-02-13 13:21:00 +09:00
Bill Currie 1bcf434b20 Move _OBJ_MODULE to the far data space. 2011-02-12 23:00:04 +09:00
Bill Currie 181596f5bf Make relocation records store the space of the relocation.
The space is meaningless for op_* relocations as they are always in the
code space, but def_* relocations need to know which space holds the
location to be adjusted.
2011-02-12 22:34:38 +09:00
Bill Currie 8c01497936 Give __obj_exec_class a sterner beating.
When linking a def into a defspace, ensure it can be removed. This fixes
the missing __obj_exec_class def in qwaq.
2011-02-11 22:29:57 +09:00
Bill Currie 5f3c1872b9 Put class and category reference/name symbols in the symbol table.
This fixes the undefined defs in qwaq.
2011-02-11 22:29:57 +09:00
Bill Currie c185fbb782 Set the type of the super structure to the correct type. 2011-02-11 22:29:38 +09:00
Bill Currie 01a7af17e5 Beat __obj_exec_class into submission. 2011-02-10 00:15:19 +09:00
Bill Currie 1b8edc07c9 Adjust the offsets of ivars in derived classes.
As ivar structs are not independent, their starting offset is not
necessarily zero (almost never will be for derived classes).
2011-02-09 22:02:52 +09:00
Bill Currie 3e1b034aaf Use EMIT_DEF correctly. 2011-02-09 15:58:32 +09:00
Bill Currie 81125cff3a Creation of .ctor now mostly works.
There seems to be problems with the actual code generation using incorrect
addresses, but a very simple test file compiles successfully.
2011-02-08 22:38:34 +09:00
Bill Currie 1647b1e61d Check for the correct type in emit_symtab_cat_def_cnt(). 2011-02-08 22:31:09 +09:00
Bill Currie 9b52c590f8 Do not try to emit anything when there are no selector references. 2011-02-08 22:28:32 +09:00
Bill Currie da14c95bb8 Initialize current_symtab in class_init() when necessary.
If an objective-qc symbol is the first token to be read, class_init() is
called before the parser gets a chance to perform the initialization
action. However, class_init() setting current_symtab if the first
objective-qc symbol is seen in a function body would be bad.
2011-02-08 22:26:35 +09:00
Bill Currie c01f742b7b Fix some Class vs ClassPtr confusion. 2011-02-08 18:25:23 +09:00
Bill Currie 6643c5dd98 Fix messages to super. 2011-02-08 17:09:27 +09:00
Bill Currie 505e141633 Ensure the class symbol is in the symbol table. 2011-02-08 17:08:58 +09:00
Bill Currie 3c64ae7b66 Fix overzealous type merging.
Use the type name instead of the symbol table for comparing
struct/union/enum types.
2011-02-07 20:48:01 +09:00
Bill Currie 76034861c9 Implement direct ivar access in methods.
A warning needs to be generated for access to ivars in a class method, but
it seems to work (unable to check due to other errors).
2011-02-07 08:32:52 +09:00
Bill Currie f2c272f0b8 Make adding a symbol to multiple tables an internal error. 2011-02-06 20:00:14 +09:00
Bill Currie d7cdf8077b Rename id_ivars to object_ivars. 2011-02-06 15:41:15 +09:00
Bill Currie c3c693e9c7 Correct construction of type_id. 2011-02-06 15:36:21 +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 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 12d8658ece Create a typedef for obj_module_t. 2011-02-03 18:05:46 +09:00
Bill Currie 79df3d2cca Put newly created classes into the symbol table. 2011-02-03 17:28:49 +09:00
Bill Currie 0624408317 Move the diagnostic functions into their own file. 2011-01-24 21:54:57 +09:00
Bill Currie 483cbeba03 Fix a few FIXMEs. 2011-01-24 21:13:37 +09:00
Bill Currie afc5b2827d Simplify def handling, use far data.
Since there is now a proper symbol table, defs are now just references to
memory locations and the symbol table takes care of duplicates.

Also, start using far data for ObjQC structures.

The qfo functions have been stubbed out until I figure out what to do with
object files in the new scheme.
2011-01-24 15:41:43 +09:00