743bc5178b
fix uninitialized variable detection for nested scopes
2001-10-24 15:21:21 +00:00
6553c81a41
proper scoping for QC ala C.
2001-10-24 06:39:49 +00:00
b8a9a97c75
the usual
2001-10-22 18:47:45 +00:00
2ef8adea09
handle more conditional code and check for unitied vars in the test of if ()
...
etc
2001-10-19 05:16:24 +00:00
16c334b6b9
uninit var detection seems to work for if and if else
2001-10-19 03:22:04 +00:00
3572a6be28
change def_list from def_t ** to hashtab_t * and comment out some debug code
2001-10-19 00:45:56 +00:00
237d238a65
beginnings of "if" uninitialized variable support. doesn't make any
...
difference yet
2001-10-18 23:06:39 +00:00
5ca785e7e8
uninitialized variable detection. not perfect (lots of false negatives, but
...
fewer than before;) but prozac isn't giving any false positives.
2001-10-18 20:05:26 +00:00
96e4e1a232
the beginning of unititialized var detection. first victim: functions.
...
--undefined-function-warning is now --no-undefined-function-warning and
the default is to detect called but undefined functions.
2001-10-18 17:41:22 +00:00
952f029e6d
rename def_t.initialized to def_t.constant
2001-10-18 17:15:05 +00:00
85834ab8c3
handle a couple of missed ex_nil cases
2001-10-17 18:36:19 +00:00
79ac85b54f
type checking now works much better and there is now a NIL builtin constant
...
which can be assigned (/only/) to anything.
2001-10-17 07:45:37 +00:00
2d068c0745
massive windows.h and WIN32 cleanup.
2001-10-16 21:40:45 +00:00
c8e1e7942a
correct type error checking for vectors vs floats
2001-10-12 03:58:22 +00:00
356492f683
don't convert float test epxressions for --id and fix a typo in an error
...
message for !expr
2001-10-06 04:48:52 +00:00
2080ae7db6
Fix stamp ignorance.
2001-10-05 19:42:17 +00:00
67635e9dd0
fix a d'oh in the param/return type checking
2001-10-02 19:03:28 +00:00
dcb51dc586
expr.h:
...
get_type and extract_type prototypes and add extern for type_names
emit.c:
use extract_type instead of get_type
expr.c:
get_type now returns the type pointer rather than the qc type enum.
extract_type uses get_type to return the qc type enum.
make type_names global
use get_type instead of ex_expr/ex_def to cover more cases
clean up function call/return processing as a result of get_type
pr_opcode.c:
use opcode_priority_type_table_ab when var_c is null and a minor
cleanup in PR_Opcode_Find
2001-10-02 18:55:52 +00:00
7407e4f1b7
and some more
2001-09-28 07:09:38 +00:00
cd5f322cc1
Move along, nothing to see here... :)
2001-09-26 03:39:44 +00:00
c74fc1c0df
make the unused var warning like gcc's
2001-09-24 17:51:15 +00:00
2447983464
try three. this should work
2001-09-24 03:23:44 +00:00
998855402c
try two
2001-09-24 02:48:09 +00:00
5f9a3d9617
try to make --with-qf work while configuring
2001-09-24 02:38:28 +00:00
789a11d2d8
don't print the file or line number for "warnings treated as errors"
2001-09-23 04:08:28 +00:00
2054ec016a
fix a slew of false positives with unused var checking
2001-09-23 04:08:03 +00:00
7aec6e253a
unused local variable detection
2001-09-22 23:41:47 +00:00
9f715ae9f8
more small old-parser cleanups
2001-09-15 20:31:17 +00:00
3557d375f3
add better scoping to TODO even though I'm likely to do it soon
2001-09-13 20:34:08 +00:00
d7675ada7a
move the particle count multiplication out of the renderer and into the clien
...
(for blood and gunshot, anyway).
2001-09-06 05:41:15 +00:00
896d304ac9
New man page for qfcc -- doesn't match the program yet, I'm committing
...
it for comments.
2001-08-31 16:43:26 +00:00
805c1bd242
foo (snafu, bar (baz)) no longer uses a temp for bar's return value
2001-08-24 23:22:02 +00:00
f16886b7f1
missed a need to increment the users of the temp for chained functions
2001-08-24 22:29:06 +00:00
cee850e499
remove debug
2001-08-24 22:03:50 +00:00
8166ee7bfb
fix a whitespace snafu (gee, vim can be a pain somethings)
2001-08-24 21:57:07 +00:00
ea451ab02d
Remove unnecessary temps from function return values. This has one
...
*/CRITICAL/* implication: DO NOT /EVER/ RELY ON EVALUATION ORDER. This
isn't /really/ that bad: evaluation order will be consistent for similar
expressions, but for (eg) foo() + bar()*2, bar will be called first.
2001-08-24 21:47:52 +00:00
08f73bed78
better code generation for foo(bar(baz)). foo(snafu,bar(baz)) isn't optimal
...
yet, but the code is at least correct
2001-08-24 21:14:04 +00:00
eeec89e6ba
don't put function args in temps when not needed. still need to take care
...
of the return value, but that can possibly be taken care of in an optimiser
pass.
2001-08-24 05:40:48 +00:00
0eda635483
fix temp reference counting on function call args
2001-08-22 23:21:47 +00:00
4c48851096
fix a buffer overflow in new_label_expr
...
use reference counting for temp defs and call PR_FreeTempDefs at the end
of emit_sub_expr as well as emit_expr.
fix a (relatively harmless) bug in type processesing of foo.bar =
2001-08-22 21:55:01 +00:00
a32384f16c
report the name of the function using the most locals
2001-08-21 18:23:21 +00:00
8d29efe552
remove a debug print
2001-08-21 17:22:55 +00:00
2af74aedca
fix a segfault due to type mangling for ... functions
2001-08-20 18:23:47 +00:00
cf4ca286f0
implement pre and post increment operators (++ and --)
2001-08-20 06:22:28 +00:00
cd59628199
move the chained funcion support out of emit_function_expr into funciton_expr
2001-08-20 04:56:00 +00:00
9ee3450265
extend the hash api to more easily support general cases
2001-08-16 02:51:53 +00:00
d55199bece
re-arrange the types of store and storep so things make a little more sense
2001-08-13 23:00:17 +00:00
c103adc17d
clean up the code generated for a = b ? c : d
2001-08-12 02:38:12 +00:00
f343776b5a
mark some jobs done, correct a typo and sort them by done, in progress, planned
2001-08-11 22:07:03 +00:00
79ce6c56ca
fix assignops with entity fields by cloning e1 rather than just re-using it
2001-08-11 22:02:59 +00:00
248de6858d
hopefully take care of freebsd
2001-08-11 21:46:02 +00:00
c2d3d8f3ab
temp def expressions and ?:
...
seems to work :)
2001-08-11 21:15:24 +00:00
a8e858f77d
fix a bug where every 2nd(?) arg was being skipped when setting up a function
...
call
2001-08-10 21:31:48 +00:00
11381ce593
the usual
2001-08-10 21:19:36 +00:00
caeb31e6ca
start of the support for chained function calls. Actually, they
...
should work fine now, there's just some extra temp vars we want to
remove before we can consider it "done" :)
2001-08-10 20:35:42 +00:00
b44fd6ab91
move a var
2001-08-10 18:42:13 +00:00
4388bf0519
good bye, old parser
2001-08-10 18:35:55 +00:00
9e46265046
fix a silly error causing integer constants to not be re-used
2001-08-10 17:41:08 +00:00
a33c834a39
move SHL and SHR down in expr
2001-08-10 17:00:53 +00:00
6414897dae
got a few new operators for qc :)
...
<< >> % which all act like their C counterparts
+= -= *= /= &= ^= |= <<= >>= %= which just expand into the obvious,
also like the C versions.
2001-08-10 16:17:00 +00:00
27ccfa67c5
fix the efficiency of unary expressions as args to a function
2001-08-09 17:05:30 +00:00
081d8f3c47
^ and ~ operators for qc (^ from Rhamphoryncus) and clean up the punctuation
...
line in qc-lex.l (why didn't I think to do that in the first place?!?)
2001-08-09 16:34:46 +00:00
b341529fce
more --id support
2001-08-07 16:50:22 +00:00
c218ede288
Add support for checkfunction, which is a builtin that searches for
...
another builtin by name, and returns it.
Soon I'll change all our new builtins to by allocated dynamically, as
well as changing the number checkfunction uses, and happily break
everything that uses them :D
2001-08-04 09:11:50 +00:00
1e1cb06a1f
disable integers for --id. probably not thorough enough yet :/
2001-08-03 07:47:15 +00:00
d89cd91e4b
make the expressions in for (a;b;c) optional
2001-08-01 06:29:09 +00:00
f9d4351515
more jobs
2001-08-01 00:19:05 +00:00
bfb8eff2f0
signed_const isn't needed any more
2001-07-27 21:01:01 +00:00
ecc71c4a60
local var = expr; now works (globals must still be consants)
2001-07-27 20:55:14 +00:00
28b1598e7e
break the emit_* functions out of expr.c into emit.c
2001-07-26 05:15:34 +00:00
7718ca4c96
various little cleanups
2001-07-26 05:08:27 +00:00
95ad5aa329
integer type done
2001-07-26 04:34:10 +00:00
d44f60f17c
drasticly simplify emit_assign_expr now that I have a much better
...
understanding of when an explicit assigment is needed. seems to work for
everything I throw at it.
Also, fix ! unary ops (caused by the - unary op fix:/)
2001-07-25 21:47:05 +00:00
0c2cd8633c
fix -expr handling. generates sucky code atm, but at least it's generating
...
code now:P
2001-07-25 18:36:36 +00:00
620063628c
typecheck values for [frame, think] on thost functions and fix some misplaced
...
immediate defs
2001-07-24 23:53:35 +00:00
9ad075b02e
make if/while/for use test_expr, make test_expr fix the new exp line/file,
...
fix some string const issues
2001-07-24 22:30:31 +00:00
576123060a
warn on passing integer constants into ... functions. Again, this will need
...
an option later
2001-07-24 20:43:18 +00:00
d9cde786b3
use ev_type_count instead of ev_void for bad types so things like void
...
functions being used in expressions don't cause ICEs
2001-07-24 19:51:44 +00:00
6d1671950a
expr.c:
...
warn for int const / int const. this will probably want an option for newer
games
qfcc.c:
clean up temp files when errors have occured
2001-07-24 04:45:53 +00:00
a47a4d8038
make print_expr's output readable by mere mortals
2001-07-23 06:15:33 +00:00
d2c266775c
fix a seg on return type mismatch
2001-07-23 05:46:00 +00:00
4b744b6be5
fix numberous integer <-> float errors
...
type check function args in the correct order
2001-07-23 05:31:49 +00:00
b8874cab1c
function return checking
2001-07-23 02:27:46 +00:00
50fadb6866
function arg type checking with int->float /constant/ cooecion.
2001-07-23 01:56:49 +00:00
c248372e20
Initial integer type support. qfcc /is/ partially broken when it comes to
...
integer constants and float function args/return values.
pr_comp.h:
o add the integer opcodes to pr_opcode_e
pr_edict.c:
o add "quaternion" and "integer" to type_name[]
o support quatnernion and integers types when printing values
o support the integer opcodes when bounds checking
pr_exec.c
o enable the integer opcodes
pr_opcode:
o add the integer opcodes to the opcode table
o logical operators all result in an integer rather than a value
expr.h:
o rename int_val to integer_val
qfcc.h:
o kill another magic number
expr.c:
o move the opcode to string conversion out of type_mismatch and into
get_op_string
o rename int_val to integer_val
o general integer type support.
o generate an internal comipiler error for null opcodes rather than
segging.
pr_imm.c:
o rename int_val to integer_val
o support integer constants, converting to float when needed.
pr_lex.c:
o magic number death and support quaternions and integers in type_size[]
qc-lex.l
o rename int_val to integer_val
o support quaternion and integer type keywords
qc-parse.y:
o rename int_val to integer_val
o use binary_expr instead of new_binary_expr for local initialized
variables
builtins.c:
o rename int_val to integer_val
o fix most (all?) of the INT related FIXMEs
defs.qc:
o use integer instead of float where it makes sense
main.c:
o read_result is now integer rather than float
main.qc:
o float -> integer where appropriate
o new test for int const to float arg
2001-07-23 01:31:22 +00:00
55ac55c7ac
rename ev_int and ex_int to ev_integer and ex_integer. create type_integer
...
and def_integer (do I need that?), clean up and or coment on XXX and FIXME
2001-07-22 06:59:12 +00:00
7c16afe7e9
add a --no-cpp command line option so that cpp enabled qfcc can still compile
...
qfpreqcc progs
2001-07-20 05:22:44 +00:00
00d409e80c
fix constant folding for |
2001-07-19 03:00:35 +00:00
09ae07f64e
make --enable-cpp work when new-parser is left to default (which is on)
2001-07-19 03:00:08 +00:00
47a6f2c9b5
pr_debug.c:
...
capitolise CRC and add a \n to the message
sv_progs.c (both nq and qw):
don't bother checking the progdefs.h crc: it's just not needed any more
pr_imm.c:
use r instead of rep when checking the hash tables.
main.c (quaq):
make developer work and set com_filesize (otherwise, progs crc doesn't
get set properly (com_filesize, not developer:))
2001-07-18 21:28:41 +00:00
5c31fbf366
fix debug crc generation
2001-07-18 20:31:55 +00:00
10ad8bebbd
Make files.dat actually useful. I really dislike the hardcoding, but it /is/
...
useful. Also, fix a bug in PrecacheModel where it was checking MAX_SOUNDS and
numsounds instead of models.
2001-07-18 17:23:42 +00:00
c9af1575d3
fix emit_assign_expr to emit an explicit assignment statement whenever
...
emit_sub_expr returns a temporary def. this fixes a = b = c; expressions when
entities are involved.
2001-07-18 16:33:31 +00:00
098305d649
fix (expr_type1 && expr_type2). this involed type completing expressions :/
2001-07-18 06:37:14 +00:00
ed0d1d8ba8
*** empty log message ***
2001-07-18 05:09:37 +00:00
f2731a7314
add cse opts
2001-07-18 02:08:32 +00:00
3e1bbd47df
Add a TODO file for qfcc
2001-07-17 21:51:10 +00:00
af366764de
C preprocessor support for qfcc. Depends on the new parser. --enable-cpp
...
to activate.
2001-07-17 05:02:34 +00:00
5d5d3f1416
well, that explains the loss of line number onfo on return statements :P
2001-07-16 03:53:45 +00:00
cb80800732
fix debug line numbers for if and while. still `losing' them for return for
...
some reason.
2001-07-15 01:51:01 +00:00
a0ba8e534c
s/IMMEDIATE/.imm/ for name of immediate defs. the latter is both shorter and
...
impossible to generate from qc
2001-07-15 01:50:10 +00:00
2818d720c2
move the full info opcocde table from qfcc to gamecode (<KURGON>There can be
...
only one!</KURGON>:) and use the table in PR_PrintStatement. This means that
qfcc now links against libQFgamecode as well as libQFutil
2001-07-14 02:34:16 +00:00
ae9ee57666
change the type of opcode->type to etype_t, clean up the resulting mess, and
...
rename all of the opcodes to (eg) mul.f instead of MUL_F
2001-07-14 01:52:05 +00:00
6c91ee29f0
fix a missed debug test
2001-07-14 01:47:45 +00:00
7acbb3a0ea
helps if I remember this :/
2001-07-14 01:16:07 +00:00
64e50e1ebd
Basic debug info generation, just line numbers and local defs for each
...
function.
2001-07-14 01:15:40 +00:00
eae97539c2
beginnings of debug info for progs
2001-07-13 06:08:50 +00:00
8bbef35197
fix `a = b = b + c;' (probably d + c, too). Caused by forgetting to emit
...
an assignment for `a ='.
2001-07-12 18:56:43 +00:00
8000c86e35
/much/ better type mismatch error reporting
...
eg:
./main.qc:55: type mismatch: float == entity
2001-07-09 18:17:04 +00:00
43ba9affaa
remove the gcc 2.96 test
2001-07-09 17:12:09 +00:00
1db6225ae7
make - - - - -2 work
2001-07-06 04:54:08 +00:00
4673d701c9
fix the conflicts caused by -ve constants
2001-07-06 04:29:12 +00:00
35f5118803
warning/error message cleanups. Well, at least *I* think they make more
...
sense. :)
2001-07-06 02:43:39 +00:00
605df6ebb6
Change the bashism $() back to ``
2001-07-05 21:15:08 +00:00
b1f264b203
using qfpreqcc is now vewy vewy qwiet ('e's 'unting wabbits)
2001-07-03 21:17:02 +00:00
05db0ed9d0
more format attributes
2001-07-03 20:56:01 +00:00
1edf1e0b39
format checking for error and warning + needed fixes
...
try to give name of object when calling non-function
2001-07-03 20:53:49 +00:00
ccc00b0608
fix segs on ondeclared identifiers
2001-07-03 20:42:07 +00:00
1e6fc51421
time to enable the new parser by default.
2001-06-29 00:12:11 +00:00
f2bb7ace41
add an option (--warn=error) to treat warnings as errors
2001-06-28 23:15:10 +00:00
9c2398d923
stop processing files after errors have occured
2001-06-28 23:08:52 +00:00
6dfee9968b
/much/ better error handling
2001-06-28 21:26:40 +00:00
eef9e8e2dc
be more accurate about the operator involved
2001-06-28 17:44:50 +00:00
0271afbb10
warn about the dangers of (!foo & bar)
2001-06-28 15:20:31 +00:00
01a9372add
fix the corrupted locals problem (df->locals was getting set too early)
2001-06-28 02:58:45 +00:00
daf5fc96ea
reset temps after emitting a function. it helps :) (fixes the wierd entity
...
errors)
2001-06-27 23:36:03 +00:00
59ff35558f
create empty defs for vertex and quaternion compontents
2001-06-27 22:24:28 +00:00
768c4a49d3
fix . type checking
2001-06-27 21:43:10 +00:00
774a1fe6cd
fix // comments at end of file (ie, no trailing \n)
2001-06-27 20:47:41 +00:00
9c30c0c455
make simple assignments (a = b;) generate code
2001-06-27 20:32:27 +00:00
1eef491c1c
handle -ve constants
2001-06-27 19:40:43 +00:00
1fd4590212
report file as well
2001-06-27 18:15:24 +00:00
febb139a41
free temp defs at the end of each expr block. CustomTF has gone from 64 to 25
...
locals.
2001-06-27 17:11:21 +00:00
9d2bf8df19
better function argument code generation
2001-06-27 16:43:56 +00:00
504d03a21a
expr.c:
...
fix a silly stanfu with goto
qc-parse.y:
suffle the debug code
2001-06-27 05:45:20 +00:00
673e6e66b7
turns out qcc wasn't so stupid about = vs ||/&& precedence after all (just
...
my interpretation of the code was:/) why oh why didn't John use bison or yacc
in the first place? :/
2001-06-27 00:10:34 +00:00
ff42e81127
remove some debug info
2001-06-26 23:51:15 +00:00
c629de9b3b
function calls work now
2001-06-26 23:42:11 +00:00
50ae388caa
initialisations now seem to work, including cows (mooOOoo:)
2001-06-26 22:43:28 +00:00
c32bcb7262
immediates now seem to work
2001-06-26 22:07:09 +00:00
ce2f26f0b9
lables are working, but immediates and function return values are borked
2001-06-26 21:32:22 +00:00
5785b93107
implement branches and top level call
2001-06-26 20:06:56 +00:00
19a7285f6c
implement state
2001-06-26 19:54:50 +00:00
aee129ca7d
assignments now seem to work in that they no longer seg qfcc
2001-06-26 19:48:03 +00:00
63ad87db68
return defs of the correct type
2001-06-26 17:34:21 +00:00
69f869087b
oops
2001-06-26 16:24:11 +00:00
d783a024b3
record an expression's line number and file and sort of handle state
...
expressions
2001-06-26 16:23:21 +00:00
3242c04798
fix the redef error
2001-06-26 16:12:01 +00:00
c1753046a9
start on actually generating code. doesn't work yet (getting a weird type
...
redeclaration error and not all expressions are handled yet).
2001-06-26 07:21:20 +00:00
e99796c4cf
new expression type: ex_block. forms a linked list of expressions for fast
...
appending and ease of manipulation.
2001-06-26 03:33:01 +00:00
Bill Currie
Ragnvald Maartmann-Moe IV
Jeff Teunissen
Adam Olsen