a648f043de
Give functions their own defspace.
...
The defspace is propogated through the function's sub-scopes.
2011-01-25 12:34:45 +09:00
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
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
30701980bc
Get QC cfunctions and defs working.
2011-01-25 12:16:13 +09:00
0624408317
Move the diagnostic functions into their own file.
2011-01-24 21:54:57 +09:00
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
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
5deda9c9b9
Clean out ex_def as ex_symbol replaces it.
2011-01-19 22:25:04 +09:00
e08efe036b
Move the constant expression values into their own struct.
2011-01-19 08:43:24 +09:00
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
ffea505678
Cleanup QC's constant handling based on QP.
2011-01-14 12:10:28 +09:00
c69ac1f56f
Don't segfault when build_builtin_function detects an error.
2011-01-10 12:25:31 +09:00
7971b0868e
Break out the begin_function code into its own function.
2011-01-10 12:25:31 +09:00
fbdbcfada4
Remove deprecated @argc and @argv
2011-01-05 13:10:57 +09:00
5627e43465
Use the method's selector rather than its def name in error messages.
2011-01-03 16:25:29 +09:00
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
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
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
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
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
28740bb57f
Add unsigned integer constant support.
2010-12-23 19:32:28 +09:00
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
67beaf4487
Nil is a constant, so allow it in global initializers.
2010-11-24 17:01:18 +09:00
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
51a32f4f87
minor comment about scoping in traditional mode
2010-02-22 13:44:52 +00:00
56d01ce267
found an uncontrollable warning
2010-02-20 12:01:49 +00:00
8abb9a69aa
remove support for an optional = in struct/union declarations
2010-01-13 06:34:32 +00:00
ae4fc3147d
allow '*pointer' expressions
2010-01-13 06:31:41 +00:00
c2dcc20d2a
allow (constant) expressions in array declarators
2010-01-13 06:23:32 +00:00
dcf593291d
fix for new bison (must be explicit with the type of $$ in mid-rule actions)
2009-12-21 05:53:00 +00:00
9ac15436d9
More docs.
...
Enhance qfprogs qfo debugging.
Make sure functions marked as extern don't emit anything. Fixes the segfault
when building klik.
2008-08-01 13:54:24 +00:00
3e50aae01f
"print" command for dumping values in the progs and add return type info to the debugging information
2007-09-15 07:47:31 +00:00
a521a78adb
catch more uninitialized variables
2007-05-13 08:39:07 +00:00
b356f1cbd4
remove some debug
2007-05-13 07:06:59 +00:00
f4d40650f5
make initialized locals behave similarly to qcc in traditional mode (note, they're not exactly the same)
2007-05-13 06:21:54 +00:00
0e78c3f6da
make STORAGEX lower priority than UNARY so casts work
2007-05-07 23:44:45 +00:00
9609fe8ca4
bloody hell
2007-05-07 15:04:06 +00:00
839c00b97b
back out the large packet/entity related patches. they've provent to be troublesome and it seems FTE has a better solution.
2007-05-07 14:58:53 +00:00
8f365c4512
that wasn't supposed to go in
2007-05-07 12:18:54 +00:00
72daa2fd2b
add some sounds to the menus (not yet finished)
2007-05-07 12:17:12 +00:00
7ba41632d9
snax's fixes to clean up most of the shift/reduce conflicts
2007-04-28 08:49:07 +00:00
e8e2d3a6e5
make "local" optional
2007-04-28 05:20:47 +00:00
cfeb14fecf
warn when local variables are redecalred in the same scope. This won't normally cause problems, but it can save a lot of grief when converting traditional quakec code.
2007-04-12 09:39:42 +00:00
30744a555e
find the other place def_func relocs get emitted. I keep forgetting about the .y file when grepping source :P
2007-04-10 07:40:03 +00:00
48fdd0cb26
record the params for builtins, too.
2007-04-09 06:16:34 +00:00
25bf40a71a
finish the break overloading and add some more tests (really need to get these automated)
2007-04-07 04:58:27 +00:00
a6388ee680
overload "break" and allow break to be used in --traditional
2007-04-06 11:46:21 +00:00
e9f49ca816
allow static local vars
2006-12-11 09:26:07 +00:00
48f8bbd12e
group the struct rules together
2006-12-02 06:49:55 +00:00
b6a4a520d5
silence bison's new warnings
2006-12-01 08:17:55 +00:00
3fb03fc2be
hah, should have been using __attribute__((used)) all that time (rather
...
than __attribute__((unused))). fixes the missing console in -x11
2005-08-04 15:27:09 +00:00
0edd694bac
fix a default action type clash in some versions of bison
2005-03-31 08:23:11 +00:00
66257e3a88
run in fear, function overloading is here
...
This is an imperfect revision of history.
2004-11-13 11:50:00 +00:00
64cc8c60d2
compile time protocol support seems to be complete now. fortunatly, protocols had never been written out so the corrections to the protocol related stuctures do not need a progs version bump. runtime protocol support hasn't been fully tested yet.
...
+load runtime support seems to be working.
This is an imperfect revision of history.
2004-11-11 00:34:00 +00:00
a3a2dd62e3
fix type of "self"
...
This is an imperfect revision of history.
2004-11-02 07:13:00 +00:00
a4dbdb4d06
whitespace
...
This is an imperfect revision of history.
2004-11-02 07:08:00 +00:00
fff41d664a
detect re-declaring identifiers as different types (typedef, enum, var, etc)
...
This is an imperfect revision of history.
2004-11-02 07:02:00 +00:00
332ec82495
update the scope of local defs to the parent scope when the creation scope
...
goes away (doesn't get updated to the global scope). fixes a bug where
local defs would be miscounted (and sometimes lost)
2004-04-09 03:47:41 +00:00
25ac9cb07b
fix "for (;;)" etc
2004-03-30 02:31:02 +00:00
865b31caac
make sure messages generated by issues within a function don't get
...
"At top level"
2004-02-13 04:57:15 +00:00
69730cae8b
fix some type classes in older bison
2004-02-12 01:37:27 +00:00
02d89ee7d5
allow computed functions for "think" in state expressions
2004-02-11 08:09:10 +00:00
1c090c38a3
allow non-const expressions for the frame number and make sure the time
...
step is a float (for state expressions)
2004-02-11 04:00:11 +00:00
0fe4c2a600
catch redefined functions
2004-02-11 01:53:17 +00:00
c3f41e3e69
new opcode: state.f. same as state, but takes a 3rd float operand to
...
specify the step for calculating nextthink. accessed using
[frame, think, step] (state is [frame, think])
2004-02-11 01:43:33 +00:00
1fc517f7db
C style functions can now (optionally) be used (void foo ();)
2004-02-11 00:36:34 +00:00
e2602bc9d5
fix misparse of void () foo;
2004-02-10 23:49:45 +00:00
7af8f8a6f6
; at the end of a function is no longer required. void () foo = {} and
...
void () foo = {}; are both valid now.
2004-02-10 23:20:44 +00:00
6e4c6478a1
getting closer to optional ; at the end of functions. also gets rid of the
...
need for the context-sensitivity hack used for distinquishing frunction
inits from struct/array inits
2004-02-10 03:25:24 +00:00
ddc44f33da
compress the 4 method building rules into 2
2004-02-09 07:35:19 +00:00
3f27042e8d
forgot to look after current_storage with methods
2004-02-09 07:17:44 +00:00
499dac6bb1
step one towards more flexible function declarations
2004-02-08 23:46:40 +00:00
ab4f0e7ca9
warn on return foo (); where foo returns void
2004-02-04 01:30:12 +00:00
0f94dd95d2
make @class foo work when foo is already defined
2004-02-03 07:29:20 +00:00
ba901863d2
fix a missing ;
2004-01-27 04:41:20 +00:00
897b49140a
initialized locals are a little trickier...
2004-01-25 22:08:08 +00:00
7423ee389d
better timing for constant folding
2004-01-25 21:36:44 +00:00
51b0a66ac7
better constant folding with auto-conversion between scalar types (might
...
make that optional for non-constants)
2004-01-25 08:55:03 +00:00
802aacfaf4
allow constant expressions to be used for builtin numbers
2004-01-07 00:03:05 +00:00
63414ea836
more gccisms in the error reporting (In function ...)
2003-10-25 04:35:47 +00:00
58d0f188f1
recover from errors in bool expressions (ie, don't segfault)
2003-10-24 22:23:56 +00:00
5f97de56d1
fix a few bugs
2003-10-22 09:14:53 +00:00
945006494f
short circuit logic for && and || (as per C). forces standard precedence
...
(ie, breaks --traditional) when enabled (no choice at the moment, next fix)
2003-10-22 08:05:17 +00:00
99034fef27
initialized locals aren't constant
2003-09-25 02:05:43 +00:00
4ce81b28d7
remove nested scopes for traditional mode
2003-09-23 17:59:46 +00:00
651fa8ca12
correct the operator precendece to match C. hopefully won't cause any
...
problems :)
2003-09-19 20:50:05 +00:00
7d830ffc1f
make @defs work properly and don't do uninitialized checks on structs
2003-08-20 19:58:41 +00:00
dd9ab1e050
get unsigned mostly working
2003-08-01 21:20:04 +00:00
0361cb261f
fix an incorrect inherited attribute access caused by my "no ivars" fix
...
(part of the struct re-work)
2003-08-01 02:43:11 +00:00
cc0d8b364d
fix a couple "value computed is not used" not used warnings
2003-07-31 02:16:26 +00:00
6ecb707257
revamp the struct system so "struct foo;" does the right thing (ala C)
2003-07-30 04:11:45 +00:00
1366ad4661
fix <protocol_list>
2003-07-25 20:34:24 +00:00
627c6f70f5
allow casting between function types
2003-03-10 21:23:05 +00:00
90752b33fe
make TYPE (void) NAME valid (no args)
2003-02-28 23:36:56 +00:00
ef762e21eb
allow initialized globals (since they're constant) to be used in most places
...
constants are required (switch, initializing globals, enums)
2003-02-28 04:54:07 +00:00
05fb5fe08b
make syntax errors a little easier to understand
2003-02-25 07:48:12 +00:00
599ae15490
give the hash functions more unique names
2003-02-22 22:38:55 +00:00
2d766710b6
detect multiple initializations of globals
2003-01-29 22:29:37 +00:00
761a7546dd
re-arrange things so __attribute__ and __builtin_expect are properly
...
autoconfiscated so rcsid will continue to work with gcc 3.3
2003-01-15 15:31:36 +00:00
a4dfef63c3
make all files with rcsid include config.h
2003-01-14 20:18:29 +00:00
71196fedf6
make gcc more anal about prototypes, string constants and function
...
visibility (ie, global functions must have a prototype)
2003-01-06 18:28:13 +00:00
cb81f17697
bah, bloody bison inconsistencies
2002-11-15 17:12:16 +00:00
3c215ce13f
getting closer to working categories
2002-11-14 18:17:43 +00:00
da334413b8
re-write category handling so it has a better chance of working (category
...
using code now compiles)
2002-11-12 19:52:43 +00:00
749b56aae7
forgot to fix these when I did the copyrights
2002-11-06 16:32:28 +00:00
43fa6a4002
inherited attributes rock :) (thanks, aho, ulman and sethi:)
2002-11-04 17:54:31 +00:00
7af99f422f
expr.c:
...
fix a braino that caused only sizeof expr to work
linker.c:
print an error message if unable to open the lib
qc-parse.y:
revamp expression parsing so casting is done via (type)expr rather than
type(expr)
make it so pointers to pointers don't need ()s
2002-10-31 22:58:59 +00:00
7542a2457f
replace @argc and @argv with @args.count and @args.list. @args is of type
...
@va_list making it possible (though not yet: need to implement structure
copy) to pass ... params around.
2002-10-16 02:28:08 +00:00
3b3b90ef4a
fix for new bison
2002-10-16 01:53:56 +00:00
412db7e27d
"for example" is more appropriate than "that is"
2002-09-16 15:42:11 +00:00
d7eea11c91
static defs are initialized too
2002-09-12 18:30:24 +00:00
842a9d2eb0
linker.c:
...
don't seg on uninitialized fields
qc-parse.y:
support @extern and @static blocks (eg, @extern { ... };)
2002-09-12 17:13:19 +00:00
324b89696a
create new_*_expr functions for all basic expression types except ex_poitner
...
and use them instead of new_expr and setting the fields each time. Serious
code cleanup :)
2002-09-11 16:21:26 +00:00
3e87e3ecdf
allow ';' after @class ...
2002-08-20 21:13:18 +00:00
b99a72e876
pr_obj.c:
...
call obj_find_message with super instead of class when doing a super
lookup
client_menu.[ch]:
use the InputLine object instead of directly using the api
InputLine.r:
builint functions are = #0 , not = 0 :P
function.[ch]:
provide copy_params
method.[ch]
provide copy_keywordargs
expr.c:
call inc_users for the parm temp if it's a bind expression
revers a copy of the selector when building the selector name so the
selector doesn't get mangled
qc-parse.y:
catch erronous func = const inintializers (should be func = #const)
2002-08-20 02:09:34 +00:00
a94bdb199f
@sizeof (foo) should work now
2002-08-18 04:08:02 +00:00
2f4094344b
don't change the hidden parm type for protocol methods until they're used in a class
2002-08-13 21:18:17 +00:00
7fcdef1943
make sure current_type is set properly for struct fields
2002-07-17 17:17:05 +00:00
17cd41883e
get the source line for the function from a more reliable location
2002-07-17 14:39:54 +00:00
34da93f251
get line numbers working on link and fix a bug in the creation of aux
...
functions
2002-07-17 14:19:30 +00:00
2cb6138f2b
fix a silly segfault and make statement allocation saner
2002-07-08 20:31:59 +00:00
46bad45c7a
move s_file, pr_source_line and pr_error_count into pr, make the linker
...
errors more meaningful, and fix a blasted string.h issue (damn old gcc;P)
2002-07-03 21:32:03 +00:00
66aa36b73f
start implementing storage classes (extern, static, etc)
2002-06-28 17:59:32 +00:00
001571e25a
various memory saving tricks. seems to have not broken anything
2002-06-27 22:48:28 +00:00
9fee1d07dd
initial work on actually writing .qfo files. seems to work, but only test.qfo
...
is ever writtin :)
2002-06-21 20:46:56 +00:00
f8dee80355
add unions
2002-06-20 20:28:01 +00:00
71c9cdcc08
create pointer types correctly
2002-06-13 04:40:09 +00:00
1f67ea412d
add a global flag to def_t to make checking easier
...
rename pr.globals to pr.near_data and add pr.far_data
2002-06-10 20:54:22 +00:00
a771beed74
qfcc.c:
...
def->scope is always non-0
qc-parse.y:
link defs from child scopes correctly
2002-06-10 19:07:32 +00:00
e47570db69
must remember to test compile in the optimising tree :P
2002-06-09 16:34:50 +00:00
58782333a9
give scopes types (static, params, locals for now)
2002-06-09 05:19:13 +00:00
1e57351be1
there, no more PR_* functions or pr_* files :)
2002-06-09 04:30:02 +00:00
943c2eefb3
redo def allocation to come from configurable `spaces' (locals, globals, far
...
globals, etc).
2002-06-09 03:57:20 +00:00
f31705380f
call malloc a little less often
2002-06-05 21:13:29 +00:00
e17604f9c2
remove all arbitrary limits except for globals. they'll need a little more
...
work. Once they're done, it should take quite a big mod to crash qfcc due
to too many strings/statements/etc :)
2002-06-05 17:12:55 +00:00
69605d0b19
even more cleanup
2002-06-04 21:23:39 +00:00
06bddd3ee6
more cleanup
2002-06-04 18:44:03 +00:00
7b993f97d2
more cleanups
2002-06-01 05:30:16 +00:00
8f2d1fa2d9
more cmdlib cleanup
2002-06-01 04:41:25 +00:00
b3adadc347
@this will provide an id field named ".this" (ie, .id .this (if .this would
...
parse in the first place:))
also kill build_type now that a field_type function is available in type.c
2002-05-31 16:58:42 +00:00
3c7fb6a312
fix some missing ;s
2002-05-30 21:18:58 +00:00
34ec521198
vararg functions can now be imlemented in qc using @argc (number of params
...
passed through ...) and @argv (array of vectors, one for each ... param)
2002-05-22 20:43:29 +00:00
60457ee7b8
clean up some expr creaion
2002-05-22 17:18:48 +00:00
5b590c9301
that seems to have got the type parsing right. (void []) () foo will work
...
and .float () foo works too
2002-05-22 17:13:52 +00:00
ddcaef5b0b
that didn't work so well :/
...
back it out for now till I figure out how to get it parsing .float () foo
correctly
2002-05-22 16:38:29 +00:00
51fbbb7c5c
qc-parse.y:
...
allow complex types for function return values
type.c:
fix a missing break and an unneeded printout
2002-05-22 16:29:24 +00:00
3967f5cf95
type.h:
...
*type_method to type_Method
emit.c:
support casting between pointers
expr.c:
support casting between pointers
method.c:
correct the type for _cmd
type_method to type_Method.aux_type
qc-lex.l:
Method type is a poniter to a method
qc-parse.y:
support , args to messages (not fully implemented yet)
type.c:
*type_method to type_Method and make type_Method a pointer to a method
2002-05-22 05:03:36 +00:00
2a73235d35
fix some method bugs
2002-05-21 22:51:46 +00:00
e11e2f3718
SELF -> @self (looks better (IMO:)) and make sure the .self def gets
...
generatoed and used when @self is seen
2002-05-18 00:30:14 +00:00
5be384da63
create a `SELF' keyword so the global self entity can be handled sanely.
...
Not fully implemented yet.
2002-05-17 20:25:46 +00:00
Bill Currie