9095e1eabc
Rework build_switch to use initialize_def.
...
This required support for label reference expressions, whose purpose is to
represent the address of a label.
2012-11-09 12:22:34 +09:00
ec98e3e206
Mark alias def chains as a bug.
2012-05-03 13:27:30 +09:00
bc1b483525
Nuke the rcsid stuff.
...
It's pretty useless in git.
2012-04-22 10:56:32 +09:00
2de7733b6a
Fix initialized variable type handling.
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Same problem as initialized constants :P
2011-03-30 21:21:38 +09:00
8e18c76bde
Make initialized variables defs rather than immediate constants.
2011-03-30 19:58:09 +09:00
7dbd2ec172
Allow field aliasing.
...
Initializing a field variable to another field will set the new field to
point to the same location. No type checking is done.
eg:
.SEL thinkMethod = think;
2011-03-30 09:33:47 +09:00
8d3508cf20
Allocate space for temp defs using size rather than type.
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Statement operands throw away the high level type information, so store
type size in the operand and use this size for allocating space for temps
rather than using the low-level type.
2011-03-23 21:32:14 +09:00
d4be914019
Fix initialized vector variables.
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The whole initialized variable system is wonky, but it will do for now.
2011-03-22 15:10:06 +09:00
7dbd5f656c
Fix traditional vector component access.
2011-03-22 13:05:42 +09:00
f1d9570dc8
Fix constant value type handling.
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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
0c0f4360da
Make field defs "nosave".
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The engine treats fielddefs with DEF_SAVEGLOBAL set as bogus.
2011-03-21 17:06:45 +09:00
2464a89d37
Preserve relocs across def churning.
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Freeing then re-allocating a def to change its storage from external is
really not the right way to do it, but for now this fixes the loss of the
relocs. With this, the menus seem to work :)
2011-03-09 10:52:29 +09:00
7c770b75c5
Do not creat field defs for local storage.
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This prevents field params and local vars from messing up the real field
defs.
2011-03-08 19:56:02 +09:00
7649549de6
Handle external field declarations.
2011-03-07 17:23:52 +09:00
49e446b637
Make field defs global.
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It turns out that field defs need to be global after all, so use separate
field def tables in the linker.
2011-03-07 14:45:50 +09:00
29cac0fe3a
Optionally create *_[xyz] symbols for accessing vector components.
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"vector-components" in code options controls this feature. The default is
off for advanced code and on for traditional code. Disabling
vector-components prevents the comonent names polluting the namespace and
reduces the number of globals needed for vector fields if the components
of that field are never used.
2011-03-07 10:21:40 +09:00
8712d30d1a
Make entity field defs static.
...
Entity field defs need to be static in order to avoid clashing with their
field variables.
2011-03-06 15:41:15 +09:00
fe3d228658
Maintain a symbol table for entity fields.
2011-03-06 15:38:19 +09:00
7209c61912
Fix initializing local float variables with an integer constant.
...
Run the assignment expression through fold_constants to handle any
necessary conversions and error checking.
2011-03-05 17:23:58 +09:00
cfefd79e07
Fix the source of bogus string relocs.
...
Nested aggregate initializers were corrupting themselves.
2011-03-05 09:21:12 +09:00
c06dd776d2
Fix expression initializers for arrays and structs.
2011-03-02 22:28:17 +09:00
c10a551c84
Rename new_defspace() and defspace_new_loc().
2011-02-24 13:07:36 +09:00
e68e6d0858
Create defs for entity fields in the entity space.
2011-02-22 15:43:15 +09:00
7d1f2c4ef3
Fix field def allocation for non-function fields.
2011-02-22 10:43:35 +09:00
b7c6c4af5d
Better variable naming in init_elements().
2011-02-22 09:22:04 +09:00
0f0ed3dae2
Allow null types in defs again.
...
However, only at the lowest level. This is needed for my type encoding.
2011-02-18 09:04:33 +09:00
4e86b28b59
Use the def type rather than expression type to select the init method.
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Local defs may be initialized with non-constant expressions, which
includes function calls. Both function calls and aggregate initializers
use block expressions.
2011-02-15 09:38:44 +09:00
19f6faf0ad
Fix aggregate initializers.
...
Initializing arrays and structs seems to be working.
2011-02-15 09:30:37 +09:00
f1fccb19dd
Allow same-type re-declarations of uninitialized variables.
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This is especially important for declaring variables that were previously
declared external.
2011-02-14 23:10:46 +09:00
23b01be214
Handle invalid initializers gracefully.
2011-02-14 23:10:46 +09:00
4c63a0bad6
Generate a warning when creating a var with no type.
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This makes the internal error in new_def() non-functional, but the warning
will catch the bug and there's no harm in leaving the test in new_def().
2011-02-14 23:10:46 +09:00
3e5989463f
Update the def_tail when removing the last def from the space.
2011-02-14 23:10:45 +09:00
c336aaeb80
Handle incomplete types gracefully.
2011-02-13 19:26:20 +09:00
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
0efc759f2d
Catch attempts to create a def with a null type.
2011-02-11 22:29:57 +09:00
c3a991e555
Support nil in initializers.
2011-02-10 14:51:52 +09:00
01a7af17e5
Beat __obj_exec_class into submission.
2011-02-10 00:15:19 +09:00
afc6605739
Don't set the space for external defs.
2011-01-29 09:55:14 +09:00
f45919df09
Need alias defs after all.
2011-01-25 15:42:26 +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
0624408317
Move the diagnostic functions into their own file.
2011-01-24 21:54:57 +09:00
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
4a24393d8d
Temp expressions now use operands instead of defs.
2011-01-21 11:26:43 +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
85de101aa3
Break out the defspace code.
...
This also makes some improvements to the free block handling code.
2011-01-17 22:34:41 +09:00
75ec6bf244
Clean out some unnecessary types from the progs engine and clean up the mess.
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This is a nasty commit, sorry, but 99% of the commit is interdependent.
2011-01-10 12:25:31 +09:00
fac98536f0
make sure def->space points to the space the def's location is allocated from to ensure that freeing the location works properly (fixes the bogus address triggered by prozaccoop: thanks, phrosty)
2010-02-22 13:11:41 +00:00
d558444b77
make temp def problems a little easier to understand
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o set return_address whenever a temp def is requested, no only when it is
actually created.
o make the notices about temp reference counting problems a little more
readable and include the name of the temp
2010-01-13 06:24:29 +00:00
680bc22697
better error reporting for redefines
2007-05-13 09:02:51 +00:00
52d178b3be
Add a code generation option, "local-merging", to control qfcc's merging of local variable blocks into one block. Defaults to on for advanced mode and off for traditional.
2007-04-10 13:00:21 +00:00
0382b05780
various unsigned long -> uintptr_t conversions
2007-04-04 11:22:48 +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
116860bb66
don't segfault when running out of globals
2005-06-10 05:16:20 +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
50dc955652
fix a couple out-by-one errors highlighted by quaternions
2004-04-09 02:20:47 +00:00
0360859a0f
all warnings (except for @self and self) are now fully controllable
2004-02-17 00:39:21 +00:00
bf592412f8
give temp defs a name, making it easier to read disassembly output (.tmpN)
2004-02-06 08:58:19 +00:00
385a90e8fb
correct pr_symtab_t to include the pointer to the array of selectors used
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in the module. Unfortunatly, this requires a version bump on both qfo and
progs files due to the changes structure layout.
2003-08-23 06:15:19 +00:00
6ecb707257
revamp the struct system so "struct foo;" does the right thing (ala C)
2003-07-30 04:11:45 +00:00
378c477b8e
setup vector fields properly
2003-07-23 18:40:09 +00:00
778cd78c35
fix some namespace issues with names both being a field and an ivar
2003-07-23 18:28:31 +00:00
b6b5089ccc
add a "nosave" flag to defs making it easier to make defs that don't get
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saved automaticly
2003-04-25 17:00:22 +00:00
2f6fc5d80c
general revamp so params and the return value use proper defs rather than
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hardcoded locations. this will allow use of quaternions in the future.
2003-04-22 15:29:32 +00:00
eb099ae0d3
make qf gcc 3.3 clean
2003-04-17 00:01:48 +00:00
5a58c58e7a
don't initialize external defs. this broke source line/file tracking for
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@extern defs in headers.
2003-02-24 19:13:56 +00:00
761a7546dd
re-arrange things so __attribute__ and __builtin_expect are properly
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autoconfiscated so rcsid will continue to work with gcc 3.3
2003-01-15 15:31:36 +00:00
567b905590
copyright block work
2002-10-22 14:53:18 +00:00
22d3cf9664
rename the def_void and dev_function defs
2002-10-09 19:17:45 +00:00
a20bb946f6
type.[ch]:
...
provide a vector structure def so vector.[xyz] can be implemented
def.c:
record the return address in get_temp to aid debugging
2002-10-08 22:35:37 +00:00
f992090b18
don't do extra manipulations for unnamed defs
2002-10-08 18:03:23 +00:00
412db7e27d
"for example" is more appropriate than "that is"
2002-09-16 15:42:11 +00:00
090e65bc09
mark allocated fields constant
2002-09-12 18:34:17 +00:00
f6cdbdf63c
make sure an initialized def has the correct source file and line info
2002-09-07 06:45:51 +00:00
c927b2e834
quakefs.c:
...
allow . and .. in a path so long as the result doesn't escape from the
game directory
cl_menu/Makefile.am:
don't strip source paths
optoins.qc:
use InputLine object
def.c:
use notice to show stray temps
emit.c:
make sure expression args get emitted for function calls
expr.c:
'C' is a cast
rewrite cast_expr to handle casted pointere derefs
2002-08-20 06:11:10 +00:00
cab813c559
check the scope when checking for duplicate vector sub-defs
2002-08-16 16:51:00 +00:00
0840678465
handle extern -> defined transition properly for vectors
2002-08-13 21:19:30 +00:00
b0d568d85f
local defs for debug info now work
2002-07-17 15:40:08 +00:00
678a45cfe2
entity fields seem to work. I guess this means separate compilation is now
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useful :)
2002-07-16 21:59:47 +00:00
c36b7e36d2
fix external vectors and only complain about undefined externals that are
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actually used
2002-07-16 20:09:14 +00:00
3cf754db30
keep the return def out of .qfo files (for now, anyway)
2002-07-12 15:54:46 +00:00
24d473c386
more linking fixes
2002-07-12 06:17:24 +00:00
a9899087d3
fix a bunch of silly bugs and get the linked output written (hangs, though)
2002-07-11 21:04:09 +00:00
2df43ef941
make data handling a little easier
2002-07-11 15:42:20 +00:00
8a402381e6
redo how progs strings are stored so multiple pools can exist
2002-07-05 20:02:10 +00:00
46bad45c7a
move s_file, pr_source_line and pr_error_count into pr, make the linker
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errors more meaningful, and fix a blasted string.h issue (damn old gcc;P)
2002-07-03 21:32:03 +00:00
102eab0d84
linker.[ch]:
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start working on the linker.
class.[ch]:
redo class defs so the pointer works (needs relocs still)
obj_file.h:
add prototype for read_obj_file, QFO_* data access macros and include
pr_debug.h
type.[ch]:
separate type system initialisation and recording of the standard types
so find_type works properly in multiple compilation
def.c:
don't mark static defs as initialized
expr.c:
proper class pointer def stuff
immediate.c:
clean out dead vars/code
obj_file.c:
allocate space for the line info and bail if the file can't be opened.
qfcc.c:
register the standard types for each compile pass and start linking the
files
2002-07-03 20:16:32 +00:00
9332ea30bc
oops, forgot to copy the string again when I went from strdup to save_string
2002-07-03 19:12:29 +00:00
b81f77803c
make extern more of a no-op when the def alread exists
2002-07-03 06:42:54 +00:00
4bd03bfff3
Hack to make error-on-warnings happy. *pokes taniwha*
2002-07-03 00:36:44 +00:00
211b11c8ae
some storage and obj file fixes
2002-07-02 23:08:44 +00:00
e6c4e0b576
some more storage class work
2002-07-02 21:34:40 +00:00
66aa36b73f
start implementing storage classes (extern, static, etc)
2002-06-28 17:59:32 +00:00
8415db2d84
clear out the hash tables for compiling multiple object files
2002-06-28 16:00:01 +00:00
001571e25a
various memory saving tricks. seems to have not broken anything
2002-06-27 22:48:28 +00:00
cbffb4b140
clean up the vector def setup
2002-06-17 02:43:38 +00:00
b519c0b7cd
fix a silly typo that was causing the _y of vectors to get pointed to the
...
wrong place
2002-06-17 01:22:45 +00:00
2264c28310
pr_strings:
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remove a bogus 0x which caused confusion in an error message
def.c:
vector fields still need an extra 3 globals for their component fields
2002-06-16 05:24:58 +00:00
f7d8c2968f
better global (and other space) def re-use
2002-06-10 23:14:32 +00:00
1f67ea412d
add a global flag to def_t to make checking easier
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rename pr.globals to pr.near_data and add pr.far_data
2002-06-10 20:54:22 +00:00
7a13e6b362
find the rest (I hope!) of the mis-tested scopes
2002-06-10 19:26:54 +00:00
Bill Currie
Ragnvald Maartmann-Moe IV