4336fc2c73
Move method function defs into the far data space.
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As they are never referenced directly by instructions, there's no need for
them to be in the near data space, taking precious def locations.
2011-02-15 15:33:18 +09:00
54c14eb899
Add "return" to pascal.
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I'm still not sure I'll keep it, but it's useful for testing.
2011-01-30 22:16:59 +09:00
440a13b649
Untwist params' knickers for pascal, too.
2011-01-30 21:42:10 +09:00
2cce903cc9
Set the default storage class for local vars.
2011-01-28 21:56:17 +09:00
1c3cc571f1
Pascal variables need defs too.
2011-01-27 15:44:10 +09:00
36c99a8da1
Get function def creation working again.
2011-01-26 14:48:22 +09:00
7e914b8c53
Fix copyright headers.
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Add forgotten templates and fill in the information in places I had
forgotten. I hope I got the dates right (timezone issues).
2011-01-25 09:01:37 +09:00
0624408317
Move the diagnostic functions into their own file.
2011-01-24 21:54:57 +09:00
4ac80c2932
Get qfcc running again.
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It segs when it tries to link, but that's because a real object file has
not been created yet. However, I can get my tree and flow diagrams :)
2011-01-22 15:52:57 +09:00
5deda9c9b9
Clean out ex_def as ex_symbol replaces it.
2011-01-19 22:25:04 +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.
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However, the statements are only printed as expressions.
2011-01-19 08:38:09 +09:00
87ce9f5333
Get basic function creation working.
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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
ea3895805b
Rewrite much to use symbols and symtabs. Gut emit.c. Massive breakage.
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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
fb8b3d1211
Rework the lexer and parser to use symbols instead of defs.
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Currently parses the test program just fine, but code generation is very
very broken.
2011-01-13 14:58:16 +09:00
3c9991364b
Add a "void return" instruction.
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I got fed up with always having to explicty return something.
2011-01-13 00:29:56 +09:00
9ce9b70484
Add variadic functions.
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Already extending QuakePascal, and many basics aren't there yet :P
2011-01-12 23:39:59 +09:00
02b3dde83b
Make QuakePascal programs runnable.
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Generate a mini-main function (".main", to avoid namespace pollution) that
calls the function named by "program", and make qwaq check for ".main" as
well as "main". If both are present, ".main" will take priority.
2011-01-12 23:39:22 +09:00
332b7da127
Minor header cleanup.
2011-01-12 23:34:15 +09:00
75ec6bf244
Clean out some unnecessary types from the progs engine and clean up the mess.
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This is a nasty commit, sorry, but 99% of the commit is interdependent.
2011-01-10 12:25:31 +09:00
c69ac1f56f
Don't segfault when build_builtin_function detects an error.
2011-01-10 12:25:31 +09:00
a17e73c863
Generate code.
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It's now time to work on the revamp of the symbols, trees, etc.
2011-01-10 12:25:31 +09:00
e34f7caeb0
Use op instead of integer_val for ADDOP etc.
2011-01-10 12:25:31 +09:00
edaa6235e7
Get functions/procedures emitted.
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No actual code is emitted, though.
2011-01-10 12:25:31 +09:00
fed82466cc
The first stages of Quake-Pascal.
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At present, this parses a subset of the pascal language with a few type
extensions. There is already work on the type system.
2011-01-10 12:25:31 +09:00
Bill Currie