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1526 commits

Author SHA1 Message Date
Bill Currie
c8163fc0de Add an option to prevent the use of default paths. 
Despair has things locked down such that running qfcc during a build fails
due to lack of read access to /usr/local/lib. This is actually a good
thing as accidentally hitting old includes/libs (when a file gets deleted
in the tree) hides bugs. Thus, --no-default-paths to turn off default
search paths.
 2012-01-04 13:53:04 +09:00
Jeff Teunissen
6ead583195 Ruamoko: Implement infinity. 
The special token __INFINITY__, like __FILE__ and friends, will expand to
a floating-point expression containing a value the C compiler considers
infinite. Obviously, this assumes that the system has relatively modern
float hardware -- but if it doesn't, having Ruamoko be able to represent
float infinity is the least of your problems. :)
 2011-12-14 12:20:10 -05:00
Bill Currie
ea02f3cd44 Fix a missed byteswap when loading qfo files. 2011-11-15 17:36:55 +09:00
Bill Currie
a71acc9ae5 Move the essential init code into Sys_Init(). 2011-09-11 14:56:47 +09:00
Bill Currie
e42c5a4272 More tests and fix vector/quaternion global dumps. 2011-08-11 14:58:13 +09:00
Bill Currie
c6e0e094d8 Fix an unterminated array. 
That was sneaky. It took building qfcc on an arm to trigger that bug.
 2011-07-30 15:01:16 +09:00
Bill Currie
d910c14935 Clean up some doxygen warnings. 2011-07-10 19:12:07 +09:00
Bill Currie
617e70c8e3 Clean up a bunch of bison unused warnings. 2011-06-21 19:52:47 +09:00
Bill Currie
0f7390dd60 Clean up all the "set but not used" warnings. 
gcc on my system is failing to treat this specific warning as an error :/
 2011-06-19 10:48:02 +09:00
Bill Currie
c7612dcd99 Make statement dumps a little more informative. 2011-04-10 09:08:46 +09:00
Bill Currie
fd6e341e06 Clean up cast_expr() a little bit. 2011-04-10 00:29:27 +09:00
Bill Currie
57ed603658 Extract values from constant defs. 2011-04-09 12:42:41 +09:00
Bill Currie
cc714864a8 Support converting to/from unsigned values. 2011-04-09 11:32:33 +09:00
Bill Currie
55cc0f9206 Bring back the unsigned type (PROGS version bump) 
This is only low-level support (the unsigned keyword still does not work),
but sufficient to make switch statements using jump tables work.
 2011-04-09 10:07:47 +09:00
Bill Currie
b522853765 Ensure the target of def_op relocs gets updated. 
These occur only when switch statements use jump tables, thus why the
problem went unnoticed :/
 2011-04-08 17:09:40 +09:00
Bill Currie
237f11c472 Fix cast expressions. 
Casting between ints and floats needs special treatment to get the
conversion operator, but other casts need to be aliases.
 2011-04-08 13:55:26 +09:00
Bill Currie
c4a398850a Fix defs as constants for vectors and quaternions. 2011-04-04 21:31:59 +09:00
Bill Currie
38b25e0c38 Do not double-allocate space for immediates. 
Caused by changed semantics in def creation.
 2011-04-03 13:11:50 +09:00
Bill Currie
92ba110a87 Ensure a field def is emitted for @this. 2011-04-03 13:03:48 +09:00
Bill Currie
7f67e6eb17 Refactor the def handling code a little. 2011-04-03 13:03:22 +09:00
Bill Currie
6d0b13dbf0 Resolve types whenever possible. 2011-04-03 13:02:04 +09:00
Bill Currie
2c9c1bd968 Ensure defs for @self and @this are generated. 2011-04-03 13:00:48 +09:00
Bill Currie
2de7733b6a Fix initialized variable type handling. 
Same problem as initialized constants :P
 2011-03-30 21:21:38 +09:00
Bill Currie
8e18c76bde Make initialized variables defs rather than immediate constants. 2011-03-30 19:58:09 +09:00
Bill Currie
7dbd2ec172 Allow field aliasing. 
Initializing a field variable to another field will set the new field to
point to the same location. No type checking is done.

eg:
.SEL thinkMethod = think;
 2011-03-30 09:33:47 +09:00
Bill Currie
550fff5467 Allow assignments between any field types. 2011-03-30 08:14:17 +09:00
Bill Currie
75c3653be4 Implement some missed relocs. 2011-03-30 08:13:13 +09:00
Bill Currie
1911cc1472 Mingw build fixes. 2011-03-27 08:26:42 +09:00
Bill Currie
896791b209 Correct the spelling of "int" and clean up the mess. 2011-03-25 16:53:04 +09:00
Bill Currie
1617f0765e Support the default type without segfaulting. 2011-03-25 09:59:48 +09:00
Bill Currie
a7cfe3b215 Preserve the current class across protocol defs. 
It seems that protocol defs are allowed in class implementations, so don't
let the protocol def kill the current class for the class implementation.
 2011-03-24 11:55:17 +09:00
Bill Currie
71af121665 Detect missing @end tags. 
Give a warning when @end is forgotten in class implementations.
 2011-03-24 11:44:22 +09:00
Bill Currie
8d3508cf20 Allocate space for temp defs using size rather than type. 
Statement operands throw away the high level type information, so store
type size in the operand and use this size for allocating space for temps
rather than using the low-level type.
 2011-03-23 21:32:14 +09:00
Bill Currie
9b62c8c126 Rename ty_type_e to ty_meta_e and type_t.ty to type_t.meta 2011-03-22 16:06:47 +09:00
Bill Currie
d4be914019 Fix initialized vector variables. 
The whole initialized variable system is wonky, but it will do for now.
 2011-03-22 15:10:06 +09:00
Bill Currie
6a49861b49 Fix the bogus source file for "redefined" functions. 2011-03-22 13:45:44 +09:00
Bill Currie
7dbd5f656c Fix traditional vector component access. 2011-03-22 13:05:42 +09:00
Bill Currie
f1d9570dc8 Fix constant value type handling. 
Rename immediate.[ch] to value.[ch] and clean up the mess.

Add convert_value() to convert the type of a value (only scalar types).
 2011-03-22 12:24:39 +09:00
Bill Currie
1219df0872 Fix field immediates. 
Field immediates need to be treated the same way as pointer immediates when
merging values.
 2011-03-21 18:11:46 +09:00
Bill Currie
46093c0937 Use the correct meta type for spacial types. 
Although vector and quaternion types have symbol tables, they are not
really structs, so set the meta type to "none", allowing the types to be
encoded correctly.
 2011-03-21 17:26:49 +09:00
Bill Currie
cefe7e2e94 Use the correct source of defs for field defs. 2011-03-21 17:07:40 +09:00
Bill Currie
0c0f4360da Make field defs "nosave". 
The engine treats fielddefs with DEF_SAVEGLOBAL set as bogus.
 2011-03-21 17:06:45 +09:00
Bill Currie
f5ce9e2004 Fix a merge induced error in overloaded functions. 2011-03-20 19:04:18 +09:00
Bill Currie
1ada2a96cf Merge branch 'master' into qfcc-codegen 
Conflicts:
	tools/qfcc/source/expr.c
	tools/qfcc/source/function.c
	tools/qwaq/test.r
 2011-03-20 15:58:31 +09:00
Bill Currie
a919e5f619 Make class_check_ivars() use class_add_ivars() to add the ivars. 
This avoids implementation ivar blocks trashing the ivar offsets in
derived classes.
 2011-03-20 13:35:59 +09:00
Bill Currie
8c8a6a4d63 The function return type is the address of the type descriptor... 2011-03-17 20:31:20 +09:00
Bill Currie
01144d23cf Add a new gcc warning option and fix the two bugs it found. 2011-03-17 19:58:56 +09:00
Bill Currie
5aa0b34570 Add the cast statement to the statement block. 
*sob*
 2011-03-10 20:43:53 +09:00
Bill Currie
f663f587fe Fix the missing local defs for builtin functions. 2011-03-10 20:16:35 +09:00
Bill Currie
899af3119b Use the correct type when generating a move expression. 2011-03-10 19:30:21 +09:00