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283 commits

Author SHA1 Message Date
Bill Currie
4ef4711c3b Make the type encodings findable. 
The base of the type encodings block is given by the .type_encodings def.
The block begins with a "null" type (4 words of 0), followed by the first
type encoding.

At some stage, I will need to add information for extended def information
(32 bit offset, type encoding, other?), but this is good for initial
testing.
 2012-11-09 11:43:19 +09:00
Bill Currie
7e293a38e8 Check for double-chaining of types. 
Chaining a type twice will form a loop in the type list, causing find_type
to go into an infinite loop.
 2012-11-08 17:14:33 +09:00
Bill Currie
7a25283beb Clear out the type encoding def from all types. 
The encodings of static types were getting corrupted because their defs
were not necessarily in the same places between compilations when compiling
multiple files.
 2012-11-08 17:06:38 +09:00
Bill Currie
ed4018fd8d Clear out the function overloading tables between compiles. 
Fixes some issues with multiple compiles (especially mixed languages!).
 2012-11-01 20:53:33 +09:00
Bill Currie
ea34a5b753 Fix some nasty memory errors. 
Three cheers for valgrind!!!
 2012-11-01 20:53:28 +09:00
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
e267e0a664 Allow control of progdefs.h CRC writing. 
CRC writing defaults to off for non-v6 progs, but on for v6 progs. The
--progdefs option forces CRC writing.
 2012-05-03 00:22:24 +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
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
cbbbf87e20 Resurrect the stats output. 2011-03-09 15:51:17 +09:00
Bill Currie
8368f57fbf Close a potential buffer overflow. 2011-03-09 11:09:46 +09:00
Bill Currie
4d90eba2ad Remove some unused globals. 2011-03-09 11:08:30 +09:00
Bill Currie
fe3d228658 Maintain a symbol table for entity fields. 2011-03-06 15:38:19 +09:00
Bill Currie
7bfaf107ce Set the output file name as early as possible. 2011-03-06 13:40:24 +09:00
Bill Currie
97b1ceceb0 Fix line number info. 
line number info is now 1 based rather than 0 based (to better detect when
a function does not have line number info).
 2011-03-05 15:40:08 +09:00
Bill Currie
af7bc81e16 Chain the types for the linker. 2011-03-05 08:35:56 +09:00
Bill Currie
d6d8b5b49d Generate the debug symbol file. 2011-03-04 18:46:05 +09:00
Bill Currie
4a99f8dcbd Write the linker output to progs.dat. 
There is much breakage, but qfcc now produces a progs.dat from either
progs.src or object files. Better yet, the progs.src result is passed
through the linker, removing much duplicate code.
 2011-03-02 20:51:00 +09:00
Bill Currie
ecb995a8f7 Rewrite qfo_to_progs() to go direct from qfo to progs.dat. 
Relocs and debug info is currently broken.
 2011-03-02 19:06:43 +09:00
Bill Currie
c10a551c84 Rename new_defspace() and defspace_new_loc(). 2011-02-24 13:07:36 +09:00
Bill Currie
c585a17db9 Give type data a null pointer. 
Pointers to the void type descriptor looked just like null pointers and
that was terribly confusing. Avoid that confusion by pre-allocating a
small amount of data in order to reserve space for a null descriptor.
 2011-02-23 08:08:26 +09:00
Bill Currie
64cf07351f Encode types to string and qfo representation on creation. 2011-02-22 13:36:16 +09:00
Bill Currie
3505de6868 Point the near and far data spaced into the merged data space. 
This lets the relocations work on the final data without having to adjust
their locations.
 2011-02-12 22:35:44 +09:00
Bill Currie
d66a441867 Write out the far data space as well as the near. 
This causes the Objective-QC structs to be emitted now that they havve been
moved to the far data space. Relocs are broken, though.
 2011-02-09 21:45:29 +09:00
Bill Currie
244d969ae3 Ensure any tail bytes in the strings data are zeroed. 2011-02-09 18:32:37 +09:00
Bill Currie
5eff00fdeb Fix debug information. 2011-02-09 08:47:01 +09:00
Bill Currie
4837e0bd18 Fix most of the FIXMEs in qfcc.c. 
Functions and defs seem to be relocated correctly. Constants are very
broken, however.
 2011-01-28 15:17:30 +09:00
Bill Currie
c158b14286 Remove the labels list from the pr struct. 
I'm not sure they were ever needed.
 2011-01-28 11:40:25 +09:00
Bill Currie
bd78b8a7ee Enable more end-of-compilation code. 2011-01-27 15:44:12 +09:00
Bill Currie
cdea1d07aa Produce code for progs.src mode. 
Separate compilation will take fixing object files.

The generated code is broken due to various relocation fixups being
broken, and float immediates seem to be badly broken.

Debug information is broken too.
 2011-01-27 15:44:11 +09:00
Bill Currie
5231e8e9f8 Handle .zero, .return and .param* properly. 2011-01-26 08:01:24 +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
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
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
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
b5424bca7d Start work on getting expressions converted to internal statements. 2011-01-19 15:47:45 +09:00
Bill Currie
e08efe036b Move the constant expression values into their own struct. 2011-01-19 08:43:24 +09:00
Bill Currie
87ce9f5333 Get basic function creation working. 
Even more FIXMEs, but the pascal parser can now create functions. The
function records even get emitted.
 2011-01-18 12:47:13 +09:00
Bill Currie
21c0c960ae Initialize data before types. 
This is needed for string data. It might be better to init saved strings
separately, but this works for now.
 2011-01-18 08:58:43 +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
75ec6bf244 Clean out some unnecessary types from the progs engine and clean up the mess. 
This is a nasty commit, sorry, but 99% of the commit is interdependent.
 2011-01-10 12:25:31 +09:00
Bill Currie
a09f02db1a Break out the debug and string functions from qc-lex.l. 2011-01-10 12:25:30 +09:00
Bill Currie
ac88c86dd3 Scripts now treat {}()': as single character tokens. 2010-11-28 15:31:30 +09:00
Bill Currie
c542138300 more not-really initialized data 2009-12-20 11:54:19 +00:00
Bill Currie
ac99aaf0d3 use "#line N file" instead of "# N file" (seems to be more portable) 2007-09-16 07:03:12 +00:00
Bill Currie
3431fea56d Make sure initialized locals that are treated as constants don't get relocated. Fixes the airfist bug in prozac 2007-09-15 07:58:39 +00:00
Bill Currie
01b71c40d2 fix some issues when using --advanced with v6only 2007-09-15 07:44:31 +00:00
Bill Currie
79fdf8db80 allow .imm symbols to be written in traditional mode 2007-05-15 07:25:47 +00:00
Bill Currie
a376e6f86d make control of progdefs.h generation saner 2007-04-28 05:40:22 +00:00
Bill Currie
93ee2e489b more vc2005 patches from phrosty 2007-04-11 22:03:36 +00:00
Bill Currie
992aa04994 Forgot to coorect the adjustment of the def's offset (yet I knew I was supposed to :P) 2007-04-10 14:03:34 +00:00
Bill Currie
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
Bill Currie
2399e79ca0 open all files in binary mode. ^Z is evil :P 2007-04-07 10:24:34 +00:00
Bill Currie
3f3450df2c fix a wrong name 2007-04-06 14:13:25 +00:00
Bill Currie
240eab4b09 cleanup the tempfile from a failed preprocessor run on progs.src 2007-04-06 09:44:08 +00:00
Bill Currie
90129fc4ec add $frame_reset grab command to reset the frame macro counter and sneak the command in before each file in the single-cpp script. This fixes the bogus animations in nq (and anything else, for that matter) 2007-03-31 13:54:09 +00:00
Bill Currie
1925bef0c1 fix a bunch of bugs with single-cpp processing when not keeping temps 2006-08-20 06:20:30 +00:00
Bill Currie
130e6c1a3f fix some intermediate file issues 2006-05-24 14:50:24 +00:00
Bill Currie
f7df6fea17 instead of having cpp args in progs.src, potentially breaking some mods, generate progs.i as a series of #includes and then compile everything in one pass 2006-05-24 14:35:39 +00:00
Bill Currie
ff28197da6 pass progs.src through cpp too 2006-05-24 11:19:48 +00:00
Bill Currie
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
Bill Currie
116860bb66 don't segfault when running out of globals 2005-06-10 05:16:20 +00:00
Bill Currie
ae456dc3a4 `secret' .c support so automake's dependency style autodetection works 
This is an imperfect revision of history.
 2004-11-14 23:15:00 +00:00
Bill Currie
4d044bfea4 make entity.vector.x work properly by making relative field offset work. also don't emit a field def for the resulting immediate 
This is an imperfect revision of history.
 2004-11-12 10:49:00 +00:00
Bill Currie
7dfd9ab502 Use the script api to parse progs.src instead of idparse. Now any additional tokens on the first line of progs.src are ignored and any additional tokens on subsequent lines get cumulatively added to the cpp command line. See progs.src[.in] in tools/qwaq for a simple example. 
This is an imperfect revision of history.
 2004-11-11 00:24:00 +00:00
Chris Ison
6ec1cfe389 win32 fix for over-compliant getopt 2004-02-05 03:27:35 +00:00
Bill Currie
3e5a103e55 proper error checking when openning progs.src 2004-01-22 04:16:19 +00:00
Bill Currie
7ef80d1da2 mske sure .self and .this are defined in progs.src mode (ie, @self and 
@this)
 2003-10-22 21:49:47 +00:00
Bill Currie
11c7c27f70 better relocations: pointers to structure members now work 2003-08-21 02:21:30 +00:00
Bill Currie
329c91fce4 expr.c: 
qcc actually had the precedence of "!x && y" correct, so don't invert
	the logic for it in traditional code.
qfcc.c:
	allow the .debug_file def to be emitted in traditional mode.
 2003-08-05 17:48:16 +00:00
Bill Currie
37f660801b QNX's printf doesn't like null pointers 2003-07-17 20:04:07 +00:00
Bill Currie
5fac3e6f3a fix a buffer underflow 2003-05-15 05:10:28 +00:00
Bill Currie
b6b5089ccc add a "nosave" flag to defs making it easier to make defs that don't get 
saved automaticly
 2003-04-25 17:00:22 +00:00
Bill Currie
8f4308c86a get .param_size and .debug_file linked in properly 2003-04-23 18:25:09 +00:00
Bill Currie
f7d806e8d5 can now handle > vector sized parameters 2003-04-22 20:11:16 +00:00
Bill Currie
2f6fc5d80c general revamp so params and the return value use proper defs rather than 
hardcoded locations. this will allow use of quaternions in the future.
 2003-04-22 15:29:32 +00:00
Bill Currie
eb099ae0d3 make qf gcc 3.3 clean 2003-04-17 00:01:48 +00:00
Bill Currie
2ba8e871f3 convert \ to / in paths in windows 2003-02-24 21:51:08 +00:00
Bill Currie
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
Bill Currie
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
Bill Currie
7f69f593d3 configure.ac: 
define default include and lib paths for qfcc
ruamoko:
	{cl_menu,game}/Makefile.am:
		conform to the new qfcc library linking rules
	lib/Makefile.am:
		install the libs to ${prefix}/lib/ruamoko
qfcc:
	linker.[ch]:
		support path searching for -llib and make linker_add_lib search for
		libfoo.a for -lfoo in the paths, or just a single dir search for the
		libname otherwise.
	options.c:
		support -L libpath and setup the default include and lib paths
		also change most strdup calls to save_string
	qfcc.c:
		check for foo.a as well as -lfoo when deciding whether the file is
		an object file or lib file.
 2002-11-01 18:05:12 +00:00
Bill Currie
912db0336e clean out the cmdlib crap from quakefs.c and nuke qfcc's last dependency 
on cmdlib.h (and nuke qfcc's cmdlib.h itself:)
 2002-10-30 02:31:29 +00:00
Bill Currie
1e5402a30a Closes: #50 
idstuff.c:
	don't write the defs at offset 0 to progdefs.h
qfcc.c:
	generate progdefs.h and the crc for v6 code when linking object files
	to the progs.dat
 2002-09-13 15:42:07 +00:00
Bill Currie
aae378c0a2 delete temporary .qfo files for (eg) qfcc -o test.dat test.qc 2002-09-11 18:17:45 +00:00
Bill Currie
e5227076e0 put in some error checking on the Qopen calls 2002-09-10 15:46:50 +00:00
Bill Currie
867f964740 * taniwha salutes while taps is played 2002-09-10 15:36:32 +00:00
Bill Currie
3e87e3ecdf allow ';' after @class ... 2002-08-20 21:13:18 +00:00
Bill Currie
932ac624bd more error checking fixes 2002-08-16 20:49:32 +00:00
Bill Currie
36ca7b55bd fix several problems caused by insufficient error checking and some double 
Qclose calls
 2002-08-15 18:53:03 +00:00
Bill Currie
53b257c918 preprocessising fixes, including detecting when to stop at the preprocessing 
stage.
 2002-08-13 22:02:07 +00:00
Brian Koropoff
439f9838d3 Whoops, missed some stuff that needed to be in idparse.h 2002-07-31 22:13:15 +00:00
Bill Currie
7c26fa28dc another cmdlib function dies 2002-07-31 16:42:21 +00:00
Bill Currie
c2a7564d55 implement -l, but -L isn't supported yet and the full lib name must be given 2002-07-21 07:12:17 +00:00
Bill Currie
fb4ef47af6 make the filename output high verbosity 2002-07-17 19:00:16 +00:00
Bill Currie
2c94688e87 default options.outputfile to "progs.dat" if not specified when linking 2002-07-17 17:49:17 +00:00
Bill Currie
5ea3042eec fix -c -o ... 2002-07-17 17:43:51 +00:00
Bill Currie
b0d568d85f local defs for debug info now work 2002-07-17 15:40:08 +00:00
Bill Currie
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