20b14af024
Add "is_math" type check and use for unary +/-.
2011-01-23 11:12:58 +09:00
341f370662
Rename is_math() to is_math_op().
2011-01-23 11:12:05 +09:00
dea6771d92
Create type_nil for passing nil into ...
2011-01-22 16:41:31 +09:00
d5f669af7a
Nuke temp reference counting.
...
The whole reason for this crazy developement branch :)
2011-01-22 11:40:53 +09:00
3b462e16cf
Produce flow diagrams of the basic blocks.
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
16e013ff5d
Allow the operand to override the symbol's type.
2011-01-21 10:56:32 +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
cac2e04b18
Avoid namespace issues with dstatements.
2011-01-19 11:35:34 +09:00
f2ef24d0cc
Make symbols use the new value struct for constants.
2011-01-19 11:09:54 +09:00
e08efe036b
Move the constant expression values into their own struct.
2011-01-19 08:43:24 +09:00
ff6e1b4d6c
Get functions attempting to generate code.
...
However, the statements are only printed as expressions.
2011-01-19 08:38:09 +09:00
87ce9f5333
Get basic function creation working.
...
Even more FIXMEs, but the pascal parser can now create functions. The
function records even get emitted.
2011-01-18 12:47:13 +09:00
8fb1b49a9d
Add support for function symbols.
2011-01-18 10:46:42 +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
85de101aa3
Break out the defspace code.
...
This also makes some improvements to the free block handling code.
2011-01-17 22:34:41 +09:00
d3a98af783
Make internal_error globally available.
2011-01-17 22:34:41 +09:00
537b930ba6
Add new_symbol_type to ease creation of typed symbols.
...
This is inteded for code generation functions that need to create
variables and structures.
2011-01-17 12:04:41 +09:00
fb8b3d1211
Rework the lexer and parser to use symbols instead of defs.
...
Currently parses the test program just fine, but code generation is very
very broken.
2011-01-13 14:58:16 +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
5b8725ca66
Rewrite the symbol (table) management in light of actual usage.
2011-01-13 14:48:38 +09:00
ac14db7b1b
Create a function to ease param list building.
...
This is especially useful for QuakePascal, but it will mean I'll be able to
get rid of the parameter reversals in Ruamoko later on.
2011-01-13 14:45:53 +09:00
258c896e4d
Create a function to build if/else blocks.
2011-01-13 14:33:16 +09:00
3c9991364b
Add a "void return" instruction.
...
I got fed up with always having to explicty return something.
2011-01-13 00:29:56 +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
7971b0868e
Break out the begin_function code into its own function.
2011-01-10 12:25:31 +09:00
c5d0acf0fa
Allow arrays to have ranges (not fully implmented)
2011-01-10 12:25:31 +09:00
ae4ca52661
Make function.h more independent.
2011-01-10 12:25:31 +09:00
66ac56063f
Break out the frame macro code from qc-lex.l
2011-01-10 12:25:31 +09:00
a09f02db1a
Break out the debug and string functions from qc-lex.l.
2011-01-10 12:25:30 +09:00
695f71eeb6
Get clost to the look I wanted for symtab_flat_copy's graph.
2011-01-10 12:25:30 +09:00
782a4c9a8d
New symbol table code.
2011-01-10 12:25:30 +09:00
02f78e46f8
More expression docs.
2011-01-03 16:25:59 +09:00
5627e43465
Use the method's selector rather than its def name in error messages.
2011-01-03 16:25:29 +09:00
a1f36a9944
Make new_function take a def rather than a name.
...
Moves into new_function some code that should have been there in the first
place.
2011-01-03 16:25:29 +09:00
530e8fae34
Rework class_type_t to be more useful.
...
This allows current_class to refer to procols as well (for error
reporting).
2011-01-03 16:25:29 +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
4481ba9b0d
Allow explicit references to classes and categories.
...
Use "@reference ClassName;" or "@reference ClassName(CategoryName);" to
create a refence to the class or category, forcing the defining object file
to be linked into the program when the object file is part of a library.
2010-12-12 20:27:56 +09:00
67beaf4487
Nil is a constant, so allow it in global initializers.
2010-11-24 17:01:18 +09:00
d045045693
get the grouping right
2010-08-11 23:42:14 +00:00
f04bc64ef1
clean up a bunch of doxygen warnings
2010-08-11 23:41:30 +00:00
0dfff8fd58
ignore stuff
2010-08-07 10:42:09 +00:00
56d01ce267
found an uncontrollable warning
2010-02-20 12:01:49 +00:00
Bill Currie