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
29fbc3b073
Struct and ivar declarations now seem to work.
...
However, not bit-fields.
2011-02-04 23:48:58 +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
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
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
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
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
36c99a8da1
Get function def creation working again.
2011-01-26 14:48:22 +09:00
Bill Currie
4966120e3b
Untwist param's knickers.
2011-01-25 20:21:41 +09:00
Bill Currie
a648f043de
Give functions their own defspace.
...
The defspace is propogated through the function's sub-scopes.
2011-01-25 12:34:45 +09:00
Bill Currie
34ffce50fa
Ensure current_symtab gets set at the start of parsing.
...
current_symtab must be set even if the first thing encountered is a syntax
error.
2011-01-25 12:16:13 +09:00
Bill Currie
726f293d0d
Allocate space for defs and handle basic initializations.
...
Block initializers (arrays and structs) are still broken.
2011-01-25 12:16:13 +09:00
Bill Currie
30701980bc
Get QC cfunctions and defs working.
2011-01-25 12:16:13 +09:00
Bill Currie
0624408317
Move the diagnostic functions into their own file.
2011-01-24 21:54:57 +09:00
Bill Currie
d618e51dc8
Move save_string and make_string into strpool
...
Might not be the perfect place, but at least they're strongly related.
2011-01-24 21:32:48 +09:00
Bill Currie
4ac80c2932
Get qfcc running again.
...
It segs when it tries to link, but that's because a real object file has
not been created yet. However, I can get my tree and flow diagrams :)
2011-01-22 15:52:57 +09:00
Bill Currie
5deda9c9b9
Clean out ex_def as ex_symbol replaces it.
2011-01-19 22:25:04 +09:00
Bill Currie
e08efe036b
Move the constant expression values into their own struct.
2011-01-19 08:43:24 +09:00
Bill Currie
ea3895805b
Rewrite much to use symbols and symtabs. Gut emit.c. Massive breakage.
...
That which isn't rewritten is horribly broken. However, this does include a
nice mechanism for building QC structs for emitting data.
emit.c has been gutted in the spirit of "throw one away".
There is much work to be done to get even variables emitted, let alone
code. Things should be a little more fun from here on.
2011-01-17 22:34:41 +09:00
Bill Currie
ffea505678
Cleanup QC's constant handling based on QP.
2011-01-14 12:10:28 +09:00
Bill Currie
c69ac1f56f
Don't segfault when build_builtin_function detects an error.
2011-01-10 12:25:31 +09:00
Bill Currie
7971b0868e
Break out the begin_function code into its own function.
2011-01-10 12:25:31 +09:00
Bill Currie
fbdbcfada4
Remove deprecated @argc and @argv
2011-01-05 13:10:57 +09:00
Bill Currie
5627e43465
Use the method's selector rather than its def name in error messages.
2011-01-03 16:25:29 +09:00
Bill Currie
a1f36a9944
Make new_function take a def rather than a name.
...
Moves into new_function some code that should have been there in the first
place.
2011-01-03 16:25:29 +09:00
Bill Currie
4c69a97ac7
Allow normal declarations within a class implementation.
...
I had always been under the assumption that such was illegal in
Objective-C, but after working on Forge, I now know otherwise.
2011-01-03 16:25:29 +09:00
Bill Currie
dc5bafb8fb
Minimal error recovery.
...
No more bailing on the first syntax error. While the recovery is not
perfect (things can get right twisted), qfcc will now continue parsing
after a syntax error.
2011-01-03 16:25:29 +09:00
Bill Currie
a4635d79e8
Slightly more informative error locations.
...
Inside a class or protocol definition is not "at top level" ;)
2011-01-03 16:25:29 +09:00
Bill Currie
f738ef5dba
Remove redundant RETURN statement rule.
...
The same effect can be achieved with one rule using opt_expr.
2011-01-03 16:19:28 +09:00
Bill Currie
28740bb57f
Add unsigned integer constant support.
2010-12-23 19:32:28 +09:00
Bill Currie
4481ba9b0d
Allow explicit references to classes and categories.
...
Use "@reference ClassName;" or "@reference ClassName(CategoryName);" to
create a refence to the class or category, forcing the defining object file
to be linked into the program when the object file is part of a library.
2010-12-12 20:27:56 +09:00
Bill Currie
67beaf4487
Nil is a constant, so allow it in global initializers.
2010-11-24 17:01:18 +09:00
Bill Currie
a623fb53a7
Proper support for empty structs and unions.
...
They now have a single private, void, unnamed member, resulting in a size of
1 word. This makes empty structs useful for typed opaque handles.
2010-11-24 17:01:17 +09:00
Bill Currie
51a32f4f87
minor comment about scoping in traditional mode
2010-02-22 13:44:52 +00:00
Bill Currie
56d01ce267
found an uncontrollable warning
2010-02-20 12:01:49 +00:00
Bill Currie
8abb9a69aa
remove support for an optional = in struct/union declarations
2010-01-13 06:34:32 +00:00
Bill Currie
ae4fc3147d
allow '*pointer' expressions
2010-01-13 06:31:41 +00:00
Bill Currie
c2dcc20d2a
allow (constant) expressions in array declarators
2010-01-13 06:23:32 +00:00
