Bill Currie
3c64ae7b66
Fix overzealous type merging.
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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
265a244ba2
Set the symbol type for structs etc as soon as the tag is created.
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Tags (struct/union/enum) are always types.
2011-02-07 15:30:49 +09:00
Bill Currie
65a07ada1c
Implement offset dereferences.
2011-02-07 14:56:29 +09:00
Bill Currie
d2b464053c
Fix assignment sub-expressions.
2011-02-07 14:43:07 +09:00
Bill Currie
6fa5bbe473
Support constant folding on enums.
2011-02-07 11:31:23 +09:00
Bill Currie
d549e5c6b5
Allow enums to be tested.
2011-02-07 11:30:56 +09:00
Bill Currie
ef2ad46f7a
Convert complex types to a suitable low-level type.
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This takes care of moving structures etc around.
2011-02-07 10:55:09 +09:00
Bill Currie
b629c12b31
Do not change the type of the return operand.
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Doing so made a mess of returning expressions. It was probably a holdover
from before getting instructions with void operand types working.
2011-02-07 10:21:54 +09:00
Bill Currie
829fb33e92
Fix converting nil to a pointer type.
2011-02-07 10:10:48 +09:00
Bill Currie
b8127f7543
Do not segfault when printing a pointer value with a bogus type
2011-02-07 09:57:26 +09:00
Bill Currie
28ba4b5712
Correct a comment.
2011-02-07 09:56:33 +09:00
Bill Currie
d564e6f017
Clean out the old debug prints from emit_function()
2011-02-07 08:46:12 +09:00
Bill Currie
76034861c9
Implement direct ivar access in methods.
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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
3025e04ac5
Partially resurrect field_expr()
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For now, only entity.field and ivar access via a pointer have been
implemented. The rest will come later as needed.
2011-02-07 08:30:28 +09:00
Bill Currie
1d108a8cec
Support emitting symbolic constants.
2011-02-06 20:08:54 +09:00
Bill Currie
e4ac92b5f2
Auto-cast between enums and the default type.
2011-02-06 20:08:16 +09:00
Bill Currie
6b7a81f5a7
Run find_type() early on enums and structs.
2011-02-06 20:07:19 +09:00
Bill Currie
d54a96e68a
Make enum values visible.
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Put them in the current symbol table as well as the enum symbol table. The
latter is really just for keeping track of what values are in the enum.
2011-02-06 20:06:09 +09:00
Bill Currie
2860a8b28b
enum too is a scalar.
2011-02-06 20:01:55 +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
e27f3fd7c3
Copy the method's params into the method symbol.
2011-02-06 15:14:42 +09:00
Bill Currie
00bba1eb3a
Fix creation of uninitialized global variables.
2011-02-06 14:37:25 +09:00
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.
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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.
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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.
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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.
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However, not bit-fields.
2011-02-04 23:48:58 +09:00
Bill Currie
1f6abb2cce
Minor cleanups to message_expr().
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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.
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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.
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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.
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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.
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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.
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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.
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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
