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127 Commits

Author SHA1 Message Date
Bill Currie eb099ae0d3 make qf gcc 3.3 clean 2003-04-17 00:01:48 +00:00
Bill Currie 7ca2aae6f0 fixes for latest flex 2003-04-16 19:41:52 +00:00
Bill Currie 4de6a20856 fix a bug with \\ handling just before the end of a string constant 2003-03-04 17:03:49 +00:00
Bill Currie 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
Bill Currie a4dfef63c3 make all files with rcsid include config.h 2003-01-14 20:18:29 +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 749b56aae7 forgot to fix these when I did the copyrights 2002-11-06 16:32:28 +00:00
Bill Currie 4ad8ed1fc2 *sigh* twice now forgot to remove that test code :P 2002-10-26 03:41:34 +00:00
Bill Currie 2679ade8cd forgot 0X0 was just as valid as 0x0 2002-10-26 03:41:10 +00:00
Bill Currie 99cdcc9bd7 support hex numbers 2002-10-26 03:23:19 +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 412db7e27d "for example" is more appropriate than "that is" 2002-09-16 15:42:11 +00:00
Bill Currie 05d437a3c1 make @extern and @static available to v6 progs 2002-09-10 04:07:34 +00:00
Bill Currie a94bdb199f @sizeof (foo) should work now 2002-08-18 04:08:02 +00:00
Bill Currie 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
Bill Currie 66aa36b73f start implementing storage classes (extern, static, etc) 2002-06-28 17:59:32 +00:00
Bill Currie 001571e25a various memory saving tricks. seems to have not broken anything 2002-06-27 22:48:28 +00:00
Bill Currie f8dee80355 add unions 2002-06-20 20:28:01 +00:00
Bill Currie f31705380f call malloc a little less often 2002-06-05 21:13:29 +00:00
Bill Currie 06bddd3ee6 more cleanup 2002-06-04 18:44:03 +00:00
Bill Currie 7b993f97d2 more cleanups 2002-06-01 05:30:16 +00:00
Bill Currie 8f2d1fa2d9 more cmdlib cleanup 2002-06-01 04:41:25 +00:00
Bill Currie 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
Bill Currie 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
Bill Currie 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
Bill Currie a1fe5efd27 initialize class_Class.super_class iff @keywords are seen (ie, compiling 
obj code).
 2002-05-22 01:39:07 +00:00
Bill Currie 4697ce281e define Protocol type correctly 2002-05-21 23:38:40 +00:00
Bill Currie 9f06f89d57 write out the module data needed for the obj runtime 2002-05-21 21:28:40 +00:00
Bill Currie 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
Bill Currie 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
Bill Currie dc5cd8460e `super' is now a keyword 2002-05-17 19:47:15 +00:00
Bill Currie 6a5bbf6f0a memory allocation checking cleanup 2002-05-14 06:37:28 +00:00
Bill Currie 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
Bill Currie f4fee3d7b2 add id as a type 2002-05-09 06:37:40 +00:00
Bill Currie b226d24b52 rework the param parsing to make selectors easier to handle 2002-05-08 05:15:19 +00:00
Bill Currie 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
Bill Currie 962dc8e46e rewrite the type and def parsing to allow more flexible types 2002-05-01 21:35:39 +00:00
Bill Currie fc6fb804d7 support all but \b, \< and \> of qccx' character escapes. 2002-04-26 22:23:28 +00:00
Bill Currie 03ab75704f -p N or --strip-path N will strip up to N leading path elements for a 
source file's path.
 2002-04-10 19:52:48 +00:00
Bill Currie b29c0d70b7 more signed char indeces 2002-04-07 05:44:34 +00:00
Bill Currie d1fcfd1939 Implement --traditional so qfcc can be a nicer qcc. This disables several 
keywords (quaternion integer function for break continue switch case default
NIL struct enum typedef) and converts some errors to warnings (assignment to
constants, insufficient function arguments, return; from non-void function,
anal function `pointer' type checks)
 2002-02-18 06:23:59 +00:00
Bill Currie 6a393d175e implement typedef 2002-01-23 20:50:25 +00:00
Bill Currie 64c5983742 enum support 2002-01-21 19:03:29 +00:00
Bill Currie 718a64343b more old-code cleanup. move PR_LexString into make_string 2002-01-04 18:27:01 +00:00
Bill Currie 12d2338d1b handle dos line endings a little better 2002-01-04 17:13:13 +00:00
Bill Currie 9d2739598a character constants 2002-01-04 08:45:24 +00:00
Bill Currie b03a1bee42 ok, structures seem to generate correct code now 2001-12-08 08:19:48 +00:00
Jeff Teunissen 581411e9e2 qfcc: Preparation for getopt. 2001-10-26 06:43:56 +00:00
Bill Currie f029687ff0 switch statement. could do with lots of improvements, but this should be a 
good start.
 2001-10-25 06:41:52 +00:00
Adam Olsen 3bba5398ba - audit malloc usage. now everything checks the return value :) 2001-10-24 22:50:06 +00:00
Bill Currie 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
Bill Currie 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
Bill Currie 7407e4f1b7 and some more 2001-09-28 07:09:38 +00:00
Bill Currie 8d29efe552 remove a debug print 2001-08-21 17:22:55 +00:00
Bill Currie cf4ca286f0 implement pre and post increment operators (++ and --) 2001-08-20 06:22:28 +00:00
Bill Currie c2d3d8f3ab temp def expressions and ?: 
seems to work :)
 2001-08-11 21:15:24 +00:00
Bill Currie 4388bf0519 good bye, old parser 2001-08-10 18:35:55 +00:00
Adam Olsen 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
Bill Currie 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
Bill Currie b341529fce more --id support 2001-08-07 16:50:22 +00:00
Adam Olsen 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
Bill Currie 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
Bill Currie 6dfee9968b /much/ better error handling 2001-06-28 21:26:40 +00:00
Bill Currie 774a1fe6cd fix // comments at end of file (ie, no trailing \n) 2001-06-27 20:47:41 +00:00
Bill Currie 1fd4590212 report file as well 2001-06-27 18:15:24 +00:00
Bill Currie 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
Bill Currie 625915288c hopefully make line directives work 2001-06-25 23:38:32 +00:00
Bill Currie 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
Bill Currie 53b66ef2e0 better label handling and strings are now completely parsed (including escapes) 2001-06-25 22:11:20 +00:00
Bill Currie 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
Bill Currie 89fecd7cee slowly getting there with defs processing. still borked 2001-06-18 22:51:49 +00:00
Bill Currie eeaab95be5 beginnings of expression and def handling. 2001-06-15 19:38:43 +00:00
Bill Currie d7ebba6a74 parses CustomTF now, but no code generation 2001-06-13 18:35:41 +00:00
Bill Currie c89da89b69 almost parses CustomTF ($macro junk next) 2001-06-13 07:16:39 +00:00
Bill Currie 2c26de2c2b oops 2001-06-12 22:26:52 +00:00
Bill Currie 72b93d0062 more stuff 2001-06-12 22:26:10 +00:00
Bill Currie 489ddbc7a7 getting closer. soon timie to start putting real code in there 2001-06-12 21:06:28 +00:00