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Author SHA1 Message Date
Bill Currie
2ee36e8b99 Rename qfot_type_t.ty to meta 
When I did up a ruamoko implementation of a type encoding dumper, I
named the field meta, which feels much better than ty.
 2019-06-09 18:10:07 +09:00
Bill Currie
f093516962 Move qfo type encoding structs 
This makes them available to the gamecode VM, and thus the debugger.
 2019-06-09 18:07:58 +09:00
Bill Currie
7fce68649a Implement comma expressions 
Doesn't quite work (attempt to suppress warning for return a = 3, 5;
failed).
 2019-06-09 16:56:20 +09:00
Bill Currie
689d1ad3ec Remove some debug prints 2019-06-09 16:45:01 +09:00
Bill Currie
33c2eb430f Stop bison complaining about %expect 
And make sure warnings get fixed.
 2019-06-09 16:19:27 +09:00
Bill Currie
1db600548e Fix for decl test scope issue 2019-06-09 13:55:07 +09:00
Bill Currie
ec89149b29 Build for loop decl inits correctly 
The multiple expressions are chained together and evaluate in left to
right order.
 2019-06-09 13:54:03 +09:00
Bill Currie
d29ea55826 Add a test for for loop declarations 
I think the compiler segfaulting indicates a test failure.
 2019-06-09 13:02:36 +09:00
Bill Currie
625e767684 Update qf dependency stuff for recent automake 
Not sure just what version of automake broke things, but I do remember
having a bad time getting the dependencies to work in the first place.
At least now they should be more reliable (until automake changes
things).
 2019-06-09 13:00:55 +09:00
Bill Currie
5bd3c8c985 Allow variable declarations in for loops 
Matches C, C++ and C#
 2019-06-08 21:52:17 +09:00
Bill Currie
be4c3a82a2 Detect redefinitions of structs and unions 
While the redefinition was being detected, it was misreported as the tag
being wrong, and on the wrong line, too.
 2019-06-08 19:25:25 +09:00
Bill Currie
f2102187b9 Clean up emit_protocol_list 
Now it uses emit_structure, which will make it easier should things go
wrong.
 2019-06-08 19:23:49 +09:00
Bill Currie
6acbdcb3e5 Correct a typo 2019-06-08 19:23:10 +09:00
Bill Currie
df0316bb13 Clean up some comment FIXMEs 2019-06-08 19:22:29 +09:00
Bill Currie
e217bdd55f Assign vector expressions to a temp for return 
Rather than direct to .return, allowing return of vector expressions
with function calls without trashing the vector.
 2019-06-08 13:36:03 +09:00
Bill Currie
ebab6574b9 Allow taking the address of a temporary variable 2019-06-08 13:35:47 +09:00
Bill Currie
e27da9c7db Avoid folding constants in assign_expr 
This prevents fold_constants from complaining about attempts to take
the address of a vector.
 2019-06-08 13:31:30 +09:00
Bill Currie
398e1cf83a Use output file as base for dot files 
Ensures the output goes not go into the source directory when using a
separate build tree.
 2019-06-08 13:30:06 +09:00
Bill Currie
3327127e36 Fix a typo in a comment 2019-06-08 13:28:29 +09:00
Bill Currie
4ef4a7e955 Start work on simple names in symbol tables 
I don't remember what the goal was (stopped working on it eight months
ago), but some possibilities include:
 - better handling of nil (have trouble with assigning into struts)
 - automatic forward declarations ala C# and jai (I was watching vids
   about jai at the time)
 - something for pascal
 - simply that the default symbol type should not be var (in which case,
   goal accomplished)
 2019-06-06 07:01:44 +09:00
Bill Currie
7e31704ebe Be more informative for pass by value size errors 2019-06-06 06:46:38 +09:00
Bill Currie
a5da8da1dc Be more informative for symbol type internal errors 2019-06-06 06:45:48 +09:00
Bill Currie
d00a2ef82d Convert constant vector expressions in binary expressions 
Fixes not being able to compare with eg [1, 2, 3]
 2019-06-06 06:44:19 +09:00
Bill Currie
319ecfbbfa Create a usable dot for vector expressions 
It leaves a lot to be desired, but it beats "FIXME".
 2019-06-06 06:42:31 +09:00
Bill Currie
607ec3124e More dead code removal. 
I have no idea why this hung around. It appears to be old array/struct
initialization.
 2018-10-15 22:12:40 +09:00
Bill Currie
ff5c1cd4c2 Clean up redundant type parameter to initialize_def. 2018-10-15 22:11:20 +09:00
Bill Currie
1746ce3af5 Make int type name reflect its keyword. 
Makes qc error messages make more sense.
 2018-10-15 20:54:05 +09:00
Bill Currie
302934a1e4 Remove some dead code. 2018-10-15 20:52:46 +09:00
Bill Currie
2a2754e581 More ways to break qfcc :/ 2018-10-15 19:48:19 +09:00
Bill Currie
6c53be928b Support returning vector expressions. 
Currently fails due to a scheduling problem when the vector expression
contains functions.
 2018-10-13 23:32:53 +09:00
Bill Currie
aaab18c9a7 Nuke a dead field. 
It looks like ex_temp_t.expr was never really used, and I have no idea
what I had intended (not surprising after ~17 years).
 2018-10-13 12:07:50 +09:00
Bill Currie
2f2edae43b Make error, warning and notice give compiler file/line too. 
But only when verbosity > 1 (-vv).
 2018-10-13 09:31:00 +09:00
Bill Currie
4828934e50 Fix a equality check typo. 
Fixes bad code generation when assigning to vector.x in a function with no
parameters and the vector is the first local var.
 2018-10-12 23:39:05 +09:00
Bill Currie
78e0a8dc52 Support assigning non-constant vector expressions. 2018-10-12 22:05:17 +09:00
Bill Currie
e03dfa29b4 Clean up the module .ctor construction a little. 2018-10-12 21:09:36 +09:00
Bill Currie
f56d25cda6 Don't double print messages. 2018-10-12 20:46:45 +09:00
Bill Currie
668896aa82 More diagnostic improvements. 2018-10-12 16:01:11 +09:00
Bill Currie
71b3d30aa1 Make the ice a little more informative. 2018-10-12 14:51:39 +09:00
Bill Currie
f58c2fef5a Switch QF's quaterions from wxyz to xyzw. 
After messing with SIMD stuff for a little, I think I now understand why
the industry went with xyzw instead of the mathematical wxyz. Anyway, this
will make for less pain in the future (assuming I got everything).
 2018-10-12 14:33:55 +09:00
Bill Currie
b7aa5bb8fe Fix an oops messing up edict size. 2018-10-12 14:33:26 +09:00
Bill Currie
f8606ebab8 Fix a object file segfault when spaces have no data. 
ie, don't attempt to copy memory from a null pointer (just copy the null
pointer).
 2018-10-12 14:00:34 +09:00
Bill Currie
3bd9f96b07 Make internal error messages a little more helpful. 
They now include the file and line of the compiler as well.
 2018-10-12 13:57:59 +09:00
Bill Currie
3656cb966c Fix some bison deprecation warnings. 2018-10-12 09:32:49 +09:00
Bill Currie
3bc664811e Fix lost error count tracking. 2018-10-11 22:03:14 +09:00
Bill Currie
a096babb1f Duplicate memory when creating a qfo from progs. 
Fixes some double-free bugs when linking after compiling.
 2018-10-11 21:37:01 +09:00
Bill Currie
f673ab9c3d Fix misreporting of failed progs load. 2018-10-11 13:39:48 +09:00
Bill Currie
82809eb856 Simplify the call to PR_LoadProgsFile. 
I've decided that setting pr.max_edicts and pr.zone_size as part of the
local progs initialization rather than in PR_LoadProgsFile makes more
sense. For one, it is unlikely for the limits to change every time progs is
reloaded. Also, they seem to be a property of the VM rather than the progs.
However, there is nothing stopping the caller from updating max_edicts and
zone_size every call.
 2018-10-11 10:06:48 +09:00
Bill Currie
673b45be05 Add diagnostic hooks. 2018-10-09 12:46:13 +09:00
Bill Currie
d95c01be1a More defspace tests. 2018-10-09 12:45:26 +09:00
Bill Currie
34bcf7faab Do a pure/const/noreturn/format attribute pass. 
I always wanted these, but as gcc now provides warnings for functions that
could do with such attributes, finding all the functions is much easier.
 2018-10-09 12:42:21 +09:00
Bill Currie
05fd2d8cdd Start work on a unit test for defspace. 2018-09-09 22:37:09 +09:00
Bill Currie
3a4667318c Fix the qfcc test autodependencies. 2018-09-09 22:36:20 +09:00
Bill Currie
d1cb15664f Fix some spelling issues in a comment. 2018-09-09 22:34:24 +09:00
Bill Currie
71569b45c9 Pre-format diagnostic messages. 
This will make it easier to hook diagnostics enabling unit tests.
 2018-09-09 18:09:32 +09:00
Bill Currie
113e0d82ba Fix a signed comparison error. 
Not sure how this fix got lost.
 2018-09-09 16:48:19 +09:00
Bill Currie
aebd9288cd Force thread count to 1 when pthreads is unavailable. 
Don't want the thread count being misreported.
 2018-09-09 13:41:22 +09:00
Bill Currie
fa1514798b Print the number of threads used by qfvis. 2018-09-09 13:41:00 +09:00
Bill Currie
06ab36de3d Slight cleanup of winding allocation. 
It seems gcc doesn't care if the & is present when calculating field
offsets, but it not being there bothered me very much and might as well use
our "standard" macro anyway.
 2018-09-09 13:38:32 +09:00
Bill Currie
59e85b7d5e Fix a pile of dead assignments. 
Some were actual bugs!
 2018-09-08 22:23:57 +09:00
Bill Currie
59b04dbcca Make many qfo int fields unsigned. 
I don't remember why I thought signed was a good idea, but unsigned does
make more sense for most fields.
 2018-09-08 19:45:19 +09:00
Bill Currie
f75ff2d269 Fix some null argument issues. 2018-09-07 22:30:44 +09:00
Bill Currie
8f028b8a0d Fix some double frees. 2018-09-07 20:03:19 +09:00
Bill Currie
8fd5be0ee0 Fix a pile of sizeof goofs. 
While scan-build wasn't what I was looking for, it has proven useful
anyway: many of the sizeof errors were just noise, but a few were actual
bugs (allocating too much or too little memory).
 2018-09-07 20:00:57 +09:00
Bill Currie
b37b0180cb Actually do a test for triangle.r. 
If the kahan triangle area method breaks, I did something wrong with qfcc's
handling of parentheses (ie, floating point math is not truly associative).
 2018-08-23 20:52:32 +09:00
Bill Currie
1b9149ef31 Fix an argument passing error in test-harness. 
It failed to pass the last argument to the ruamoko program being run.
 2018-08-23 20:22:29 +09:00
Bill Currie
2fcda44ab0 Kill dag leaf nodes on assignment. 
Fixes the failing swap test caused by a's original value being used (via t)
after being written.
 2018-08-23 20:07:22 +09:00
Bill Currie
cb366dd825 Better flow dot dump "scripting". 
Not sure I want to keep the statements in the live dump, but the system
is more flexible now.
 2018-08-23 20:07:11 +09:00
Bill Currie
cdbdf3f0eb Make print_operand global. 2018-08-23 20:05:16 +09:00
Bill Currie
8b8b42bde2 Fix a typo in a comment. 2018-08-23 20:04:51 +09:00
Bill Currie
f250065003 Add tests for swapping vars and triangle area. 
Triangle area was meant just to check Kahan's equation, but it found a
problem with swapping vars. swap.r currently fails.
 2018-08-21 16:27:22 +09:00
Bill Currie
0f279cd3f0 Add a comment about fake statement numbers. 
I had forgotten how they worked (not surprising after 6 years).
 2018-08-21 15:57:51 +09:00
Bill Currie
1b84ea747c Dump statements during flow analysis. 2018-08-21 15:56:39 +09:00
Bill Currie
5ba13d759b Fix a FIXME. 
Set of everything got added shortly after that FIXME was added, but I
forgot to fix it.
 2018-08-21 15:56:03 +09:00
Bill Currie
fbdf560a7a Rename print_extra_live to print_flow_vars. 2018-08-21 15:55:11 +09:00
Bill Currie
5dbb7b6d4d Handle all modelgen commands. 
Just in case someone ever adds models.qc to progs.src.
 2018-08-20 00:11:02 +09:00
Bill Currie
027e76b4c9 Add a doc block to parse_cpp_line. 
It took me too long to figure it out :P
 2018-08-20 00:09:20 +09:00
Bill Currie
4f58429137 Fix an unhealthy pile of gcc 8 warnings. 
While some of the warnings were merely annoying, some where actual bugs or
unearthed bugs in related code.
 2018-08-20 00:05:00 +09:00
Bill Currie
81202d7b29 Add a shutdown builtin to qwaq. 2018-08-19 19:44:45 +09:00
Bill Currie
b795beb520 Add support for \? to qc strings. 
And fix up the man page a bit.
 2018-08-19 19:31:52 +09:00
Bill Currie
0de0eb2fc7 Fix a bunch of bit-rot. 2018-06-08 13:21:30 +09:00
Bill Currie
f522e58d53 Fix some blender warnings. 2018-06-08 12:45:57 +09:00
Bill Currie
2329fb1885 Fix some warnings and bitrot. 2016-10-25 00:10:30 +09:00
Bill Currie
932647bad3 Fix a segfault with switch on an undefined symbol. 
Forgot to check if the test expression was not an error.
 2016-01-10 13:41:49 +09:00
Bill Currie
bf40f0126e Convert vector expressions when passing parameters. 
Calling a function with [vector stuff] caused an ICE.
 2016-01-08 21:16:37 +09:00
Bill Currie
1061256c4f Add a missing expression type to dot_expr. 2016-01-08 21:15:47 +09:00
Bill Currie
431074d58f Update label destination when moving labels. 
This fixes a segfault when optimizing the empty-body test. The label was
getting moved, but the statement block to which it pointed was not updated
and thus it pointed to dead data.
 2016-01-07 21:24:29 +09:00
Bill Currie
d54ee6c8c3 Do not promote debug messages to warnings. 
I think I copied the notice code for debug and forgot to edit the
promotion. Oops.
 2016-01-07 20:08:07 +09:00
Bill Currie
6e65de251c Put qwaq's epoch back to 0. 
4Gs causes a few problems at this stage. I really need to look into putting
long and double into qc.
 2016-01-04 20:42:57 +09:00
Bill Currie
735fcf68d5 Clean up usage of va_copy. 
AC_TYPE_VA_LIST is no longer necessary, and the code is easier to read.
 2016-01-03 21:16:23 +09:00
Bill Currie
a54f3d9035 Shutdown some subsystems on exit. 
This fixes the problem with X keyboard repeat not being restored.
 2016-01-03 17:39:03 +09:00
Bill Currie
c71eccfb10 Remove MAX_THREADS. 
This fixes a buffer overflow with more than 4 threads.
 2015-08-14 10:57:51 +09:00
Bill Currie
2cd59c962c Rename qfcc's basename to file_basename. 
Avoids naming conflicts with JohnnyonFlame's toolchain.
 2014-01-31 12:22:11 +09:00
Bill Currie
3efb0c538f Separate file search from loading. 
QFS_LoadFile (and its wrappers) now  take a file handle rather than a
path. This will make vpath usage a little cleaner to implement.
 2014-01-28 16:22:05 +09:00
Bill Currie
6c0f271783 Fix some more automake warnings. 2013-11-24 13:26:12 +09:00
Bill Currie
f5501fbf24 Fix a pile of automake deprecation warnings. 
s/INCLUDES/AM_CPPFLAGS/g

I <3 sed :)
 2013-11-24 13:11:50 +09:00
Bill Currie
6996e7295a Add a getLine method to Script. 
It returns the rest of the line (minus // style comments) as the token. I
needed it in another project but this is my central repository for
script.py.
 2013-11-24 11:21:40 +09:00
Bill Currie
eeaf2bc43f Return None instead of False from parse_entity. 
Don't remember how I found that one, but None makes much more sense.
 2013-11-24 11:19:50 +09:00
Bill Currie
c88d1987a1 Add warnings for empty blocks in if/else/do. 
Saw a discussion of such in #qc and that gcc implemented it. I realized it
would be pretty easy to detect and very useful (I've made such mistakes at
times).
 2013-09-30 18:09:04 +09:00
Bill Currie
db460155e9 Fix multiple function calls in expressions. 2013-09-27 23:15:57 +09:00
Bill Currie
70d18ecfa1 Add a test for functions in binary expressions. 
As expected, the binary_expr() cleanup broke multiple function calls in a
single expression.
 2013-09-27 23:15:57 +09:00