a6e65488ec
Remove the "test" parameter from test_expr.
...
The parameter became redundant at some stage.
2011-01-27 08:31:51 +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
341f370662
Rename is_math() to is_math_op().
2011-01-23 11:12:05 +09:00
d5f669af7a
Nuke temp reference counting.
...
The whole reason for this crazy developement branch :)
2011-01-22 11:40:53 +09:00
52b561f7cb
Nuke bind expressions.
...
Since I'm planning on implementing CSE and other optimizations, they're
rather redundant (and I'm having trouble getting them to work).
2011-01-21 19:07:58 +09:00
4a24393d8d
Temp expressions now use operands instead of defs.
2011-01-21 11:26:43 +09:00
f8cc347dce
Print expressions as dot files.
...
While the resulting images can be a little confusing, they're much easier
to read than my cryptic postfix notation.
2011-01-20 15:23:19 +09:00
5deda9c9b9
Clean out ex_def as ex_symbol replaces it.
2011-01-19 22:25:04 +09:00
b5424bca7d
Start work on getting expressions converted to internal statements.
2011-01-19 15:47:45 +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
d3a98af783
Make internal_error globally available.
2011-01-17 22:34:41 +09:00
8f71986306
Add symbol expressions (like def expressions).
...
They will eventually replace def expressions. Currently quite broken.
2011-01-13 14:54:24 +09:00
258c896e4d
Create a function to build if/else blocks.
2011-01-13 14:33:16 +09:00
21d7c78eb7
Allow deep copying of expression trees.
...
Certain expression types (eg labels) are created fresh.
2011-01-11 12:05:29 +09:00
abe471110c
Make inc/dec_users return the the expression.
...
Just for convenience.
2011-01-11 08:44:43 +09:00
18ae178eaf
Make new_vector_expr and new_quaternion_expr const-correct.
2011-01-11 08:43:34 +09:00
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
02f78e46f8
More expression docs.
2011-01-03 16:25:59 +09:00
58042719e5
A little more documentation for expressions.
2011-01-03 16:19:28 +09:00
6c631c6d5d
Start documenting qfcc.
2010-12-19 11:35:18 +09:00
67beaf4487
Nil is a constant, so allow it in global initializers.
2010-11-24 17:01:18 +09:00
ae4fc3147d
allow '*pointer' expressions
2010-01-13 06:31:41 +00:00
ccb8faf6ef
produce a warning for the likes of "x - x & y"
2010-01-13 06:26:18 +00:00
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
72af804b31
nested include reporting
2007-03-31 15:27:36 +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
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
7b28c555ba
quaternion field access now works
2004-04-09 04:12:44 +00:00
c3f41e3e69
new opcode: state.f. same as state, but takes a 3rd float operand to
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specify the step for calculating nextthink. accessed using
[frame, think, step] (state is [frame, think])
2004-02-11 01:43:33 +00:00
51b0a66ac7
better constant folding with auto-conversion between scalar types (might
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make that optional for non-constants)
2004-01-25 08:55:03 +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
11538d4745
access arrays in structs more efficiently (especially when using constant
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indeces)
2003-09-02 17:41:16 +00:00
b38486d405
make rel_def_op work properly
2003-08-22 19:48:14 +00:00
dd9ab1e050
get unsigned mostly working
2003-08-01 21:20:04 +00:00
dedb2fa6bf
get [super ...] working correctly
2003-05-15 05:58:31 +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
ef762e21eb
allow initialized globals (since they're constant) to be used in most places
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constants are required (switch, initializing globals, enums)
2003-02-28 04:54:07 +00:00
567b905590
copyright block work
2002-10-22 14:53:18 +00:00
7bb6dd7197
make chained structure assignments (mostly) work. found a bug in the
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handling of pointer immediates which needs fixing before this will work in
general
2002-10-20 02:35:12 +00:00
6af57049d5
make pointers work a bit better
2002-10-16 02:04:06 +00:00
324b89696a
create new_*_expr functions for all basic expression types except ex_poitner
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and use them instead of new_expr and setting the fields each time. Serious
code cleanup :)
2002-09-11 16:21:26 +00:00
a94bdb199f
@sizeof (foo) should work now
2002-08-18 04:08:02 +00:00
06390e10e6
more relocs fixups. my little OO hello world progs works now :)
2002-07-14 03:41:13 +00:00
c1894db59f
split the emit stuf out of expr.h into emit.h
2002-07-08 18:53:07 +00:00
f8e4215ba9
implement compiler "notices": potentially important information that isn't
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really a warning (unless requested) and can be silenced.
2002-06-20 19:29:06 +00:00
00a54ad918
redo relocations
2002-06-07 17:29:30 +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
Bill Currie