865b31caac
make sure messages generated by issues within a function don't get
...
"At top level"
2004-02-13 04:57:15 +00:00
69730cae8b
fix some type classes in older bison
2004-02-12 01:37:27 +00:00
02d89ee7d5
allow computed functions for "think" in state expressions
2004-02-11 08:09:10 +00:00
1c090c38a3
allow non-const expressions for the frame number and make sure the time
...
step is a float (for state expressions)
2004-02-11 04:00:11 +00:00
0fe4c2a600
catch redefined functions
2004-02-11 01:53:17 +00:00
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
1fc517f7db
C style functions can now (optionally) be used (void foo ();)
2004-02-11 00:36:34 +00:00
e2602bc9d5
fix misparse of void () foo;
2004-02-10 23:49:45 +00:00
7af8f8a6f6
; at the end of a function is no longer required. void () foo = {} and
...
void () foo = {}; are both valid now.
2004-02-10 23:20:44 +00:00
6e4c6478a1
getting closer to optional ; at the end of functions. also gets rid of the
...
need for the context-sensitivity hack used for distinquishing frunction
inits from struct/array inits
2004-02-10 03:25:24 +00:00
ddc44f33da
compress the 4 method building rules into 2
2004-02-09 07:35:19 +00:00
3f27042e8d
forgot to look after current_storage with methods
2004-02-09 07:17:44 +00:00
499dac6bb1
step one towards more flexible function declarations
2004-02-08 23:46:40 +00:00
ab4f0e7ca9
warn on return foo (); where foo returns void
2004-02-04 01:30:12 +00:00
0f94dd95d2
make @class foo work when foo is already defined
2004-02-03 07:29:20 +00:00
ba901863d2
fix a missing ;
2004-01-27 04:41:20 +00:00
897b49140a
initialized locals are a little trickier...
2004-01-25 22:08:08 +00:00
7423ee389d
better timing for constant folding
2004-01-25 21:36:44 +00:00
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
802aacfaf4
allow constant expressions to be used for builtin numbers
2004-01-07 00:03:05 +00:00
63414ea836
more gccisms in the error reporting (In function ...)
2003-10-25 04:35:47 +00:00
58d0f188f1
recover from errors in bool expressions (ie, don't segfault)
2003-10-24 22:23:56 +00:00
5f97de56d1
fix a few bugs
2003-10-22 09:14:53 +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
99034fef27
initialized locals aren't constant
2003-09-25 02:05:43 +00:00
4ce81b28d7
remove nested scopes for traditional mode
2003-09-23 17:59:46 +00:00
651fa8ca12
correct the operator precendece to match C. hopefully won't cause any
...
problems :)
2003-09-19 20:50:05 +00:00
7d830ffc1f
make @defs work properly and don't do uninitialized checks on structs
2003-08-20 19:58:41 +00:00
dd9ab1e050
get unsigned mostly working
2003-08-01 21:20:04 +00:00
0361cb261f
fix an incorrect inherited attribute access caused by my "no ivars" fix
...
(part of the struct re-work)
2003-08-01 02:43:11 +00:00
cc0d8b364d
fix a couple "value computed is not used" not used warnings
2003-07-31 02:16:26 +00:00
6ecb707257
revamp the struct system so "struct foo;" does the right thing (ala C)
2003-07-30 04:11:45 +00:00
1366ad4661
fix <protocol_list>
2003-07-25 20:34:24 +00:00
627c6f70f5
allow casting between function types
2003-03-10 21:23:05 +00:00
90752b33fe
make TYPE (void) NAME valid (no args)
2003-02-28 23:36:56 +00:00
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
05fb5fe08b
make syntax errors a little easier to understand
2003-02-25 07:48:12 +00:00
599ae15490
give the hash functions more unique names
2003-02-22 22:38:55 +00:00
2d766710b6
detect multiple initializations of globals
2003-01-29 22:29:37 +00:00
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
a4dfef63c3
make all files with rcsid include config.h
2003-01-14 20:18:29 +00:00
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
cb81f17697
bah, bloody bison inconsistencies
2002-11-15 17:12:16 +00:00
3c215ce13f
getting closer to working categories
2002-11-14 18:17:43 +00:00
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
749b56aae7
forgot to fix these when I did the copyrights
2002-11-06 16:32:28 +00:00
43fa6a4002
inherited attributes rock :) (thanks, aho, ulman and sethi:)
2002-11-04 17:54:31 +00:00
7af99f422f
expr.c:
...
fix a braino that caused only sizeof expr to work
linker.c:
print an error message if unable to open the lib
qc-parse.y:
revamp expression parsing so casting is done via (type)expr rather than
type(expr)
make it so pointers to pointers don't need ()s
2002-10-31 22:58:59 +00:00
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
3b3b90ef4a
fix for new bison
2002-10-16 01:53:56 +00:00
412db7e27d
"for example" is more appropriate than "that is"
2002-09-16 15:42:11 +00:00
d7eea11c91
static defs are initialized too
2002-09-12 18:30:24 +00:00
842a9d2eb0
linker.c:
...
don't seg on uninitialized fields
qc-parse.y:
support @extern and @static blocks (eg, @extern { ... };)
2002-09-12 17:13:19 +00:00
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
3e87e3ecdf
allow ';' after @class ...
2002-08-20 21:13:18 +00:00
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
a94bdb199f
@sizeof (foo) should work now
2002-08-18 04:08:02 +00:00
2f4094344b
don't change the hidden parm type for protocol methods until they're used in a class
2002-08-13 21:18:17 +00:00
7fcdef1943
make sure current_type is set properly for struct fields
2002-07-17 17:17:05 +00:00
17cd41883e
get the source line for the function from a more reliable location
2002-07-17 14:39:54 +00:00
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
2cb6138f2b
fix a silly segfault and make statement allocation saner
2002-07-08 20:31:59 +00:00
46bad45c7a
move s_file, pr_source_line and pr_error_count into pr, make the linker
...
errors more meaningful, and fix a blasted string.h issue (damn old gcc;P)
2002-07-03 21:32:03 +00:00
66aa36b73f
start implementing storage classes (extern, static, etc)
2002-06-28 17:59:32 +00:00
001571e25a
various memory saving tricks. seems to have not broken anything
2002-06-27 22:48:28 +00:00
9fee1d07dd
initial work on actually writing .qfo files. seems to work, but only test.qfo
...
is ever writtin :)
2002-06-21 20:46:56 +00:00
f8dee80355
add unions
2002-06-20 20:28:01 +00:00
71c9cdcc08
create pointer types correctly
2002-06-13 04:40:09 +00:00
1f67ea412d
add a global flag to def_t to make checking easier
...
rename pr.globals to pr.near_data and add pr.far_data
2002-06-10 20:54:22 +00:00
a771beed74
qfcc.c:
...
def->scope is always non-0
qc-parse.y:
link defs from child scopes correctly
2002-06-10 19:07:32 +00:00
e47570db69
must remember to test compile in the optimising tree :P
2002-06-09 16:34:50 +00:00
58782333a9
give scopes types (static, params, locals for now)
2002-06-09 05:19:13 +00:00
1e57351be1
there, no more PR_* functions or pr_* files :)
2002-06-09 04:30:02 +00:00
943c2eefb3
redo def allocation to come from configurable `spaces' (locals, globals, far
...
globals, etc).
2002-06-09 03:57:20 +00:00
f31705380f
call malloc a little less often
2002-06-05 21:13:29 +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
06bddd3ee6
more cleanup
2002-06-04 18:44:03 +00:00
7b993f97d2
more cleanups
2002-06-01 05:30:16 +00:00
8f2d1fa2d9
more cmdlib cleanup
2002-06-01 04:41:25 +00:00
b3adadc347
@this will provide an id field named ".this" (ie, .id .this (if .this would
...
parse in the first place:))
also kill build_type now that a field_type function is available in type.c
2002-05-31 16:58:42 +00:00
3c7fb6a312
fix some missing ;s
2002-05-30 21:18:58 +00:00
34ec521198
vararg functions can now be imlemented in qc using @argc (number of params
...
passed through ...) and @argv (array of vectors, one for each ... param)
2002-05-22 20:43:29 +00:00
60457ee7b8
clean up some expr creaion
2002-05-22 17:18:48 +00:00
5b590c9301
that seems to have got the type parsing right. (void []) () foo will work
...
and .float () foo works too
2002-05-22 17:13:52 +00:00
ddcaef5b0b
that didn't work so well :/
...
back it out for now till I figure out how to get it parsing .float () foo
correctly
2002-05-22 16:38:29 +00:00
51fbbb7c5c
qc-parse.y:
...
allow complex types for function return values
type.c:
fix a missing break and an unneeded printout
2002-05-22 16:29:24 +00:00
3967f5cf95
type.h:
...
*type_method to type_Method
emit.c:
support casting between pointers
expr.c:
support casting between pointers
method.c:
correct the type for _cmd
type_method to type_Method.aux_type
qc-lex.l:
Method type is a poniter to a method
qc-parse.y:
support , args to messages (not fully implemented yet)
type.c:
*type_method to type_Method and make type_Method a pointer to a method
2002-05-22 05:03:36 +00:00
2a73235d35
fix some method bugs
2002-05-21 22:51:46 +00:00
e11e2f3718
SELF -> @self (looks better (IMO:)) and make sure the .self def gets
...
generatoed and used when @self is seen
2002-05-18 00:30:14 +00:00
5be384da63
create a `SELF' keyword so the global self entity can be handled sanely.
...
Not fully implemented yet.
2002-05-17 20:25:46 +00:00
dc5cd8460e
`super' is now a keyword
2002-05-17 19:47:15 +00:00
451bfbddfe
fix a snafu with current_class and get ivar access working properly (cross
...
fingers:)
2002-05-17 19:35:26 +00:00
b1d1159ae2
allow methods to be builtins
2002-05-17 18:35:54 +00:00
97170e97b5
setup the default visibility properly
2002-05-17 17:58:57 +00:00
6965642030
get ivars working better (need to get rid of self.) and [super ...] now
...
works.
2002-05-17 06:20:27 +00:00
7cdbef2b11
make class_def return a correct def
2002-05-16 22:33:11 +00:00
779174cb33
get object pointer assignmets working and some static typing as well
2002-05-16 20:20:23 +00:00
73f4cb4c03
it seems object info emition works (needs more testing)
2002-05-15 23:24:19 +00:00
308fa78fc6
lots of obj work
2002-05-15 19:10:23 +00:00
6a5bbf6f0a
memory allocation checking cleanup
2002-05-14 06:37:28 +00:00
44dcf74627
strip the \n from all(?) of the Sys_Error calls (Sys_Error itself will be
...
adding \n).
2002-05-14 06:12:29 +00:00
2c0a20a887
fix the mis-generation of code for state-functions
2002-05-13 20:11:33 +00:00
b418701637
missing ;
2002-05-10 02:11:23 +00:00
2cd716176a
more progress
2002-05-10 00:00:23 +00:00
f2b8dc7e7e
more progress
2002-05-09 20:12:28 +00:00
961d84e569
clean up of qfcc.h and shuffle around the predefined types
2002-05-09 06:34:48 +00:00
1b875c8b06
work on getting obj expressions going
2002-05-08 23:12:49 +00:00
7f47447492
getting closer to emiting ObjQC code
2002-05-08 21:24:24 +00:00
de86019d4b
reverse the param order before building the function type and type check
...
varargs functions with specified params.
2002-05-08 17:33:28 +00:00
b03bfa7a6e
start working on the code generation for the Obj stuff
2002-05-08 05:55:57 +00:00
b226d24b52
rework the param parsing to make selectors easier to handle
2002-05-08 05:15:19 +00:00
d5b637ae06
first stab at implementing ObjC like features. The parser doesn't generate
...
any code for the new features yet (I need to learn more about how objc
/works/) but nothing seems to have been broken.
2002-05-07 16:55:54 +00:00
067359b39d
d'oh, missed a ;
2002-05-01 21:42:29 +00:00
962dc8e46e
rewrite the type and def parsing to allow more flexible types
2002-05-01 21:35:39 +00:00
98fea9ff55
remove some debug code and fix some missing ;s
2002-04-27 02:51:00 +00:00
1f468e2508
fix a silly parse snafu
2002-04-26 21:49:35 +00:00
aa006ecf64
qfcc now supports implicit string constant concatentation.
2002-04-26 21:42:50 +00:00
4f7245d634
allow type (parm, parm, ...) to compile (the parms aren't type checked yet)
2002-04-26 21:28:06 +00:00
80723fdec7
o don't ice when ex_name or ex_nil expressions show up in emit_expr.
...
instead, treat as useless epxression.
o mark rvalue expressions as such
o increment the users of a managed temp def when in an rvalue expr
2002-02-21 20:34:04 +00:00
e38259e01f
warn when a top-level local shadows a parameter
2002-02-19 00:16:56 +00:00
6a393d175e
implement typedef
2002-01-23 20:50:25 +00:00
2ce5a91373
allow enum {...} name; but ignore name (eases C <-> QC header compat)
2002-01-21 19:09:23 +00:00
64c5983742
enum support
2002-01-21 19:03:29 +00:00
cef918df83
get array initialisation worrking
2002-01-18 08:26:37 +00:00
d69762facd
integer() and float() casts seem to work
2002-01-17 19:32:04 +00:00
08c1d57c53
fix a param scoping error
2002-01-17 16:59:00 +00:00
718a64343b
more old-code cleanup. move PR_LexString into make_string
2002-01-04 18:27:01 +00:00
cc34e5954f
lots of work on better array/pointer/struct handline. doesn't quite work yet
2001-12-12 08:39:47 +00:00
b03a1bee42
ok, structures seem to generate correct code now
2001-12-08 08:19:48 +00:00
0c2f36f9a3
some dead code cleanup
2001-12-06 20:05:49 +00:00
7d9266a3f0
beginnings of array support. no array initialization yet and foo[i] = bar is
...
broken.
2001-11-15 00:46:36 +00:00
ed331517b3
more grammar re-work preparing for arrays and structs
2001-11-14 22:31:57 +00:00
a2bfff5dc4
simplify the type rule
2001-11-14 07:16:58 +00:00
d27cd9cc21
s/type_size/pr_type_size/
...
remove the redundant type_size from qfcc
2001-11-12 23:56:46 +00:00
928d343295
pr_comp.h:
...
o add ev_uniteger to the types enum
o add opcodes for ifbe, ifb, ifae, ifa, jump, lt.ui, gt.ui, le.ui, ge.ui
progs.h:
o add uinteger accessors
pr_exec.c:
o implement ifbe, ifb, ifae, ifa, jump, lt.ui, gt.ui, le.ui, ge.ui
pr_opcode.c:
o add opcodes for ifbe, ifb, ifae, ifa, jump, lt.ui, gt.ui, le.ui, ge.ui
expr.h:
o prototype inc_users
qfcc.h:
o add externs for op_ifbe, op_ifb, op_ifae and op_ifa
emit.c:
o don't bother emiting an assignment to a temp def that's only used once
(ie, it's never read, only written to)
o support the new if* instructions
expr.c:
o support the new if* insructions
o dectect expression loops in append_expr
o support unsigned integers
o re-work temp def usage counting
pr_def.c
o debugging for temp def usage counts
pr_opcode.c:
o support the new if* instructions
qc-parse.y:
o provide defines for IFBE IFB IFAE IFA
switch.c:
o do binary searches for strings, floats and ints if there are more than
8 cases in a switch. Strings need more testing.
2001-11-09 00:58:16 +00:00
581411e9e2
qfcc: Preparation for getopt.
2001-10-26 06:43:56 +00:00
f029687ff0
switch statement. could do with lots of improvements, but this should be a
...
good start.
2001-10-25 06:41:52 +00:00
3bba5398ba
- audit malloc usage. now everything checks the return value :)
2001-10-24 22:50:06 +00:00
133ce647fb
implement break and continue. only loops covered for now, but that's because
...
switch isn't implemented yet
2001-10-24 18:57:29 +00:00
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
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
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
7407e4f1b7
and some more
2001-09-28 07:09:38 +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
cf4ca286f0
implement pre and post increment operators (++ and --)
2001-08-20 06:22:28 +00:00
c2d3d8f3ab
temp def expressions and ?:
...
seems to work :)
2001-08-11 21:15:24 +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
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
d89cd91e4b
make the expressions in for (a;b;c) optional
2001-08-01 06:29:09 +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
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
b8874cab1c
function return checking
2001-07-23 02:27:46 +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
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
6c91ee29f0
fix a missed debug test
2001-07-14 01:47:45 +00:00
64e50e1ebd
Basic debug info generation, just line numbers and local defs for each
...
function.
2001-07-14 01:15:40 +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
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
6dfee9968b
/much/ better error handling
2001-06-28 21:26:40 +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
1eef491c1c
handle -ve constants
2001-06-27 19:40:43 +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
50ae388caa
initialisations now seem to work, including cows (mooOOoo:)
2001-06-26 22:43:28 +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
749d460041
duplicate code cleanup
2001-06-26 02:46:02 +00:00
3fa3ab59a9
clean up error reporting a little
2001-06-25 23:42:49 +00:00
625915288c
hopefully make line directives work
2001-06-25 23:38:32 +00:00
90b5c57266
fix lost initial char of string constants
...
make expression strings char * instead of string_t (don't put them into
pr_strings prematurely);
2001-06-25 22:53:15 +00:00
53b66ef2e0
better label handling and strings are now completely parsed (including escapes)
2001-06-25 22:11:20 +00:00
1779a124c5
expr.h:
...
nuke the ex_statement and estatement_[st] stuff
add label_expr prototype
expr.c:
ex_statement nukage
correct new_expr's decl
add label_expr to ease label creation
don't crash when printing a null expression (bare return)
qc-parse.y:
estatement_t nukage
statement statements and statement_block are type expr
generate `expressions' for statements
a full parse tree for each function is now generated. there are several
special expression opcodes for statements:
d done \
r return -> unary: expression to return or null
i if binary: evaluated expression, destination label
n ifnot binary: evaluated expression, destination label
c call binary: function def, args (expr list, rev order)
s state binary: frame const, function def
g goto unary: destination label
l label unary: label number
in a top level expression, l (label) defines the label, otherwise it is a
reference.
2001-06-25 20:52:04 +00:00
2d87eeb57d
functions are now initialized, but no code is yet generated
2001-06-25 18:23:29 +00:00
ab051248e8
expr.h:
...
add prototype for print_expr
expr.c:
add print_expr
correct string accessors
currect the result type for unary operators
qc-lex.l:
correct string, vector and quaternion parsing
qc-parse.y:
precedence corrections and more function scope work
CustomTF gets through the parsing again.
2001-06-25 17:15:56 +00:00
c12ac3278e
a little progress on functions
2001-06-21 07:08:34 +00:00
ae98ed8603
field types are parsed correctly, but parameters have been lost for the
...
moment
2001-06-20 23:32:13 +00:00
aac91d8cd6
more expression handling. turns out I'm mis-parsing field types, so that's next
2001-06-20 21:18:04 +00:00
226b40483d
beginnings of expression and statement processing
2001-06-20 07:02:36 +00:00
90a0cdfedf
now seems to get through CustomTF properly, but better def handling is needed
2001-06-19 23:35:09 +00:00
2647e63810
finally fix the tupe corruption.
2001-06-19 16:01:38 +00:00
bdc0ba32ca
pr_lex.c:
...
add PR_PrintType (and lotsa debug to PR_FindType)
qc-parse.y:
fix up one bit of type corruption, only to find another :/
2001-06-19 07:28:50 +00:00
Bill Currie
Jeff Teunissen
Adam Olsen