Commit Graph

438 Commits

Author SHA1 Message Date
Bill Currie f2ef24d0cc Make symbols use the new value struct for constants. 2011-01-19 11:09:54 +09:00
Bill Currie e08efe036b Move the constant expression values into their own struct. 2011-01-19 08:43:24 +09:00
Bill Currie ff6e1b4d6c Get functions attempting to generate code.
However, the statements are only printed as expressions.
2011-01-19 08:38:09 +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 8fb1b49a9d Add support for function symbols. 2011-01-18 10:46:42 +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 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
Bill Currie d3a98af783 Make internal_error globally available. 2011-01-17 22:34:41 +09:00
Bill Currie 537b930ba6 Add new_symbol_type to ease creation of typed symbols.
This is inteded for code generation functions that need to create
variables and structures.
2011-01-17 12:04:41 +09:00
Bill Currie fb8b3d1211 Rework the lexer and parser to use symbols instead of defs.
Currently parses the test program just fine, but code generation is very
very broken.
2011-01-13 14:58:16 +09:00
Bill Currie 8f71986306 Add symbol expressions (like def expressions).
They will eventually replace def expressions. Currently quite broken.
2011-01-13 14:54:24 +09:00
Bill Currie 5b8725ca66 Rewrite the symbol (table) management in light of actual usage. 2011-01-13 14:48:38 +09:00
Bill Currie ac14db7b1b Create a function to ease param list building.
This is especially useful for QuakePascal, but it will mean I'll be able to
get rid of the parameter reversals in Ruamoko later on.
2011-01-13 14:45:53 +09:00
Bill Currie 258c896e4d Create a function to build if/else blocks. 2011-01-13 14:33:16 +09:00
Bill Currie 3c9991364b Add a "void return" instruction.
I got fed up with always having to explicty return something.
2011-01-13 00:29:56 +09:00
Bill Currie 21d7c78eb7 Allow deep copying of expression trees.
Certain expression types (eg labels) are created fresh.
2011-01-11 12:05:29 +09:00
Bill Currie abe471110c Make inc/dec_users return the the expression.
Just for convenience.
2011-01-11 08:44:43 +09:00
Bill Currie 18ae178eaf Make new_vector_expr and new_quaternion_expr const-correct. 2011-01-11 08:43:34 +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 7971b0868e Break out the begin_function code into its own function. 2011-01-10 12:25:31 +09:00
Bill Currie c5d0acf0fa Allow arrays to have ranges (not fully implmented) 2011-01-10 12:25:31 +09:00
Bill Currie ae4ca52661 Make function.h more independent. 2011-01-10 12:25:31 +09:00
Bill Currie 66ac56063f Break out the frame macro code from qc-lex.l 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 695f71eeb6 Get clost to the look I wanted for symtab_flat_copy's graph. 2011-01-10 12:25:30 +09:00
Bill Currie 782a4c9a8d New symbol table code. 2011-01-10 12:25:30 +09:00
Bill Currie 02f78e46f8 More expression docs. 2011-01-03 16:25:59 +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 530e8fae34 Rework class_type_t to be more useful.
This allows current_class to refer to procols as well (for error
reporting).
2011-01-03 16:25:29 +09:00
Bill Currie 58042719e5 A little more documentation for expressions. 2011-01-03 16:19:28 +09:00
Bill Currie 6c631c6d5d Start documenting qfcc. 2010-12-19 11:35:18 +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 d045045693 get the grouping right 2010-08-11 23:42:14 +00:00
Bill Currie f04bc64ef1 clean up a bunch of doxygen warnings 2010-08-11 23:41:30 +00:00
Bill Currie 0dfff8fd58 ignore stuff 2010-08-07 10:42:09 +00:00
Bill Currie 56d01ce267 found an uncontrollable warning 2010-02-20 12:01:49 +00:00
Bill Currie 997102fea8 audit the usage of "only"
There are still a few iffy places (notably around certain prepositions), but
the relevant sentences are now much easier to read.
2010-01-13 06:42:26 +00:00
Bill Currie ae4fc3147d allow '*pointer' expressions 2010-01-13 06:31:41 +00:00
Bill Currie ccb8faf6ef produce a warning for the likes of "x - x & y" 2010-01-13 06:26:18 +00:00
Bill Currie 40fefff847 fix incorrect users for temps resulting from casting the result of ?:
There are probably other situations, but I'll fix them as they show up.
2010-01-13 06:25:06 +00:00
Bill Currie c3f47efb07 add --qccx-escapes to resolve the conflicts in escape sequences and document the escape sequences supported by qfcc. 2009-12-25 07:59:25 +00:00
Bill Currie 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
Bill Currie 23e3fc0cb8 document most of obj_file.h (and a few other doc tweaks) 2008-08-01 00:47:38 +00:00
Bill Currie a376e6f86d make control of progdefs.h generation saner 2007-04-28 05:40:22 +00:00
Bill Currie 2e6ecd97c8 d'oh 2007-04-10 13:01:45 +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 e53e9944b6 spew a lot of guff about relocs 2007-04-09 13:33:59 +00:00
Bill Currie a9678f1c06 dump globals direct from qfo 2007-04-09 07:47:51 +00:00
Bill Currie 9509d0fd5e make qfo files typesize safe 2007-04-07 12:35:03 +00:00
Bill Currie f6924f35e5 report the line of the previous declaration of the function 2007-04-06 12:02:34 +00:00
Bill Currie 04765083aa really warn only once for each uninitialized variable 2007-04-06 08:56:37 +00:00
Bill Currie 72af804b31 nested include reporting 2007-03-31 15:27:36 +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 8f097ce3dd fix a couple of typoes 2006-05-24 12:58:31 +00:00
Bill Currie 66cabb587f add the vector-calls "optimisation" from fteqcc. makes it possible to
compile the version of frogbot with waypoints for almost 300 maps.
2005-06-10 07:31:25 +00:00
Bill Currie 501180aaac gcc-4.0 fixes. even found some bugs :) (names /not/ mangled this time) 2005-06-08 06:35:48 +00:00
Bill Currie 66257e3a88 run in fear, function overloading is here
This is an imperfect revision of history.
2004-11-13 11:50:00 +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 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
Bill Currie b35561504c do proper selector registration. unfortunatly, I discovered I'd created pr_method_t incorrectly and so had to bump the progs version again
This is an imperfect revision of history.
2004-11-10 05:37:00 +00:00
Bill Currie b46cff08aa handle param name changes between prototype and declaration gracefully
This is an imperfect revision of history.
2004-11-02 23:54:00 +00:00
Bill Currie 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
Bill Currie 14900bb82e fast-float code option (defaults to on). kills almost 3000 statements from
prozac
2004-04-27 20:24:37 +00:00
Bill Currie 7b28c555ba quaternion field access now works 2004-04-09 04:12:44 +00:00
Bill Currie 0e47ee96f8 spelling fixes 2004-04-08 18:53:46 +00:00
Bill Currie fc2413ff72 more quaternion work (should be working, haven't come up with tests yet) 2004-04-08 03:32:14 +00:00
Bill Currie f1c9a8d24b remove a mostly unused field 2004-02-21 05:58:01 +00:00
Bill Currie 14e8bfe94b auto-init for uninitialized locals in traditional mode as requested by
Grievre
2004-02-21 05:52:05 +00:00
Bill Currie 0360859a0f all warnings (except for @self and self) are now fully controllable 2004-02-17 00:39:21 +00:00
Bill Currie 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
Bill Currie 1fc517f7db C style functions can now (optionally) be used (void foo ();) 2004-02-11 00:36:34 +00:00
Bill Currie 892e80938b that made a royal mess :( 2004-02-04 04:49:46 +00:00
Bill Currie b2474a2b97 better auto-conversion of function parameters (ugh, this is getting messy
:( )
2004-02-04 04:33:08 +00:00
Bill Currie 4f9a24d94d and another one 2004-02-03 03:38:51 +00:00
Bill Currie 16e4964a31 fix a couple struct forward ref issues 2004-01-30 07:16:48 +00:00
Bill Currie d3018dd79b move qfprogs in with qfcc (it's going to need to share code) 2004-01-28 05:23:43 +00:00
Bill Currie 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
Bill Currie 72ae59f882 short circuit logic can now be controlled (see man page) 2003-10-22 08:27:38 +00:00
Bill Currie 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
Bill Currie 9027648721 kill -t for --traditional, add --advanced, default to --traditional for
progs.src mode and --advanced otherwise
2003-09-20 04:13:32 +00:00
Bill Currie 11538d4745 access arrays in structs more efficiently (especially when using constant
indeces)
2003-09-02 17:41:16 +00:00
Bill Currie 385a90e8fb correct pr_symtab_t to include the pointer to the array of selectors used
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
Bill Currie b38486d405 make rel_def_op work properly 2003-08-22 19:48:14 +00:00
Bill Currie 204243fe95 better message type checking 2003-08-22 05:26:47 +00:00
Bill Currie 11c7c27f70 better relocations: pointers to structure members now work 2003-08-21 02:21:30 +00:00
Bill Currie 7d830ffc1f make @defs work properly and don't do uninitialized checks on structs 2003-08-20 19:58:41 +00:00
Bill Currie dd9ab1e050 get unsigned mostly working 2003-08-01 21:20:04 +00:00
Bill Currie 1b5bf9d176 make methods showing up only in the implementation work when overiding an
inherited method
2003-08-01 05:08:15 +00:00
Bill Currie 6ecb707257 revamp the struct system so "struct foo;" does the right thing (ala C) 2003-07-30 04:11:45 +00:00
Bill Currie 5e6b25c917 add interface-check warning option. defaults off 2003-07-29 18:31:12 +00:00
Bill Currie 5b9b11241b make method lookup work with id 2003-07-29 17:38:29 +00:00
Bill Currie be6a7ae715 d'oh 2003-07-27 21:33:05 +00:00
Bill Currie 5962900e25 allow rel_def_op relocs to point just past the end of the code. needed for
jump tables.
2003-07-24 17:51:24 +00:00
Bill Currie 778cd78c35 fix some namespace issues with names both being a field and an ivar 2003-07-23 18:28:31 +00:00
Bill Currie dedb2fa6bf get [super ...] working correctly 2003-05-15 05:58:31 +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 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 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
Bill Currie 382f13f7ce fix a decl mismatch 2003-02-26 05:01:18 +00:00
Bill Currie 2ba8e871f3 convert \ to / in paths in windows 2003-02-24 21:51:08 +00:00
Bill Currie 44285ba5de speed up qfo writing by about 12.5:1 (for large object files, anyway) by
making compression optional (compressed qfo files will still be handled
transparently)
2003-02-23 23:43:43 +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 3c215ce13f getting closer to working categories 2002-11-14 18:17:43 +00:00
Bill Currie 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
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 b3671874bf make dist fix 2002-10-30 15:54:17 +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 567b905590 copyright block work 2002-10-22 14:53:18 +00:00
Bill Currie 7bb6dd7197 make chained structure assignments (mostly) work. found a bug in the
handling of pointer immediates which needs fixing before this will work in
general
2002-10-20 02:35:12 +00:00
Bill Currie 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
Bill Currie 27effb5075 make struct_t and enum_t globally visible, re-do how enum info is stored
and make it possible to create a structure using a pre-existing type
2002-10-16 02:05:39 +00:00
Bill Currie 6af57049d5 make pointers work a bit better 2002-10-16 02:04:06 +00:00
Bill Currie 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
Bill Currie 412db7e27d "for example" is more appropriate than "that is" 2002-09-16 15:42:11 +00:00
Bill Currie 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
Bill Currie ec47e08e1c go back to using QFile, quakeio.h and quakefs.h 2002-08-27 07:16:28 +00:00
Bill Currie 5d51e0151e bah, forgot the header changes :P 2002-08-20 21:16:50 +00:00
Bill Currie 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
Bill Currie a94bdb199f @sizeof (foo) should work now 2002-08-18 04:08:02 +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
Bill Currie c86d7f2009 forgot this 2002-07-31 17:00:19 +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 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
Bill Currie 678a45cfe2 entity fields seem to work. I guess this means separate compilation is now
useful :)
2002-07-16 21:59:47 +00:00
Bill Currie b9a237b13d rename qfo_function_t to qfo_func_t and similar for other qfo *function* in
obj_file.[ch]
2002-07-15 21:37:52 +00:00
Bill Currie 06390e10e6 more relocs fixups. my little OO hello world progs works now :) 2002-07-14 03:41:13 +00:00
Bill Currie e550ad670a more linking fixes, including seting up relocations. not quite working yet 2002-07-13 06:09:03 +00:00
Bill Currie 24d473c386 more linking fixes 2002-07-12 06:17:24 +00:00
Bill Currie ce8f071b7c implement partial linking (doesn't work any better than full, though :P) 2002-07-12 04:50:31 +00:00
Bill Currie 0f5f68623f it's as broken as all-get-out, but object files can now be linked 2002-07-11 22:38:23 +00:00
Bill Currie a9899087d3 fix a bunch of silly bugs and get the linked output written (hangs, though) 2002-07-11 21:04:09 +00:00
Bill Currie 4d1dbc8cc1 re-write qfo writing from progs, make qfo creation easier, (mostly) finish
the linker. now for testing :)
2002-07-11 20:17:26 +00:00
Bill Currie 4b83c6592c fix RUP so it actually works. only works with powers of two now, though 2002-07-11 20:16:03 +00:00
Bill Currie bc5beea311 getting closer to being able to link 2002-07-11 17:06:15 +00:00
Bill Currie 2df43ef941 make data handling a little easier 2002-07-11 15:42:20 +00:00
Bill Currie 2cb6138f2b fix a silly segfault and make statement allocation saner 2002-07-08 20:31:59 +00:00
Bill Currie c1894db59f split the emit stuf out of expr.h into emit.h 2002-07-08 18:53:07 +00:00
Bill Currie 24e242ed35 move the type strings into their own string pool so the progs strings don't
get cluttered
2002-07-08 05:26:50 +00:00
Bill Currie 598edb26fd parse a type back from its encoding (some info will be lost) 2002-07-08 05:10:05 +00:00
Bill Currie c50923fa6f expr_t forward declaration fix 2002-07-08 05:07:18 +00:00
Bill Currie 4c8e157db2 nuke pr.statement_linenums as it was redundant and the info never used anyway 2002-07-08 03:05:44 +00:00
Bill Currie 8a402381e6 redo how progs strings are stored so multiple pools can exist 2002-07-05 20:02:10 +00:00