Commit graph

553 commits

Author SHA1 Message Date
Dale Weiler
e02ebfe486 Result of shift operation on signed integers is bad. 2013-05-29 02:24:12 +00:00
Wolfgang Bumiller
a0fa90ddd5 less confusing 2013-05-07 20:35:20 +02:00
Wolfgang Bumiller
802005f571 be more strict here 2013-05-07 20:13:19 +02:00
Wolfgang Bumiller
c5225b2fa1 fixing a few leaks - code_write doesn't delete the code object anymore, code_cleanup has to be called 2013-05-07 19:56:41 +02:00
Wolfgang Bumiller
8c8ae71d65 changing a few ast_delete to ast_unref in places where the to-be-deleted maybe coming from some other place 2013-05-07 19:39:10 +02:00
Wolfgang Bumiller
9f8bee4bf1 ast_value now has an initializer list array, still unused but it's there for later 2013-04-26 10:47:55 +02:00
Wolfgang Bumiller
b3e9ef3ad9 an = before an { is also always required when the declared variable is not a function; adding because of planned array initializers 2013-04-26 10:31:38 +02:00
Wolfgang Bumiller
d4f8e4a0dd solve it, not hide it 2013-04-25 19:18:50 +02:00
Wolfgang Bumiller
35692c0b57 Revert "Just fucking initialize everything"
This reverts commit aed2b1031c.
2013-04-25 19:18:11 +02:00
Dale Weiler
aed2b1031c Just fucking initialize everything 2013-04-25 17:11:15 +00:00
Dale Weiler
68ca2c4962 Pushing the -fexpressions-for-builtins stuff and the modff for catching fractional-part builtin numbers. 2013-04-25 17:08:02 +00:00
Wolfgang Bumiller
ce73074d51 this allows builtin numbers to be constant expressions, not just constants 2013-04-25 18:47:54 +02:00
Dale Weiler
9fee84f250 less globals 2013-04-25 12:08:13 +00:00
Dale Weiler
785ab7c072 No more globals for codegen 2013-04-25 09:35:30 +00:00
Wolfgang Bumiller
3a4aba0b31 Grrrr 2013-04-24 17:47:42 +02:00
Wolfgang Bumiller
66305c676a Allow string concatenation in the parser as well, for now only for immediate strings and __FUNC__, maybe later -fpermissive or somethign could allow it on const-delcared string variables 2013-04-24 17:27:04 +02:00
Wolfgang Bumiller
dcd65f18f8 recognize the simple case of __FUNC__ in the parser 2013-04-24 11:21:10 +02:00
Dale Weiler
8bee9a6819 fix the intrinsic fail 2013-04-24 09:18:24 +00:00
Dale Weiler
dc8523c650 Merge branch 'master' into cooking 2013-04-24 01:46:53 +00:00
Dale Weiler
489ad486bc Get it compiling in visual studio again. 2013-04-24 01:43:53 +00:00
Dale Weiler
10738da2fb Make it compile as C++ code too 2013-04-23 22:50:47 +00:00
Wolfgang Bumiller
f6d554874b initialize the vector member array so that 'cleanup' won't delete uninitialized pointers 2013-04-23 16:54:05 +02:00
Dale Weiler
160e7cf7ee Remove trailing whitespace 2013-04-21 10:24:55 +00:00
Wolfgang Bumiller
46752af74b parser_const_string now uses hashtables; hashtables may want to dup an empty string without it becoming NULL - also replacing ir_strdup with the new util_ one 2013-04-17 18:23:30 +02:00
Dale Weiler
1f0a1b8140 Perliminary parser reworking, required for the proposed multithreading. 2013-04-17 00:52:52 +00:00
Wolfgang Bumiller
1f667c4b35 ast_expression_delete: delete varparam if it is set - fixes another leak 2013-04-15 21:05:59 +02:00
Dale Weiler
ef528d6710 Added tracing to strdup for allocations, fixed some memleaks, this isn't pretty (trying to track down some weird memory leak issues) 2013-04-14 23:51:16 +00:00
Dale Weiler
cbeac3e5f2 Implemented smart intrinsic / builtin system. When you use trivial math functions like "pow", if they don't exist as a builtin, the compiler will implement its own versions, likewise, if a compiler builtin depends on a function that exists, it will use it, likewise if it doesn't it will implement it. If you explicitally use __builtin_ (prefixed) versions, the compiler again will select the best option it can, be it a combination of both builtins and compiler builtins, all compiler builtins, OR, all builtins (most performant). 2013-03-09 08:53:39 +00:00
Dale Weiler
d8d78f61a7 Implemented "reverse" enum attribute, e.g enum : reverse { A, B, C, D } -> A,B,C,D = 3,2,1,0 2013-03-09 05:07:14 +00:00
Dale Weiler
662612d66f Better diagnostic when "floor" cannot be found. 2013-03-08 09:23:35 +00:00
Dale Weiler
f19adcd1b3 Implemented __builtin_mod, and % operator. Added floor builtin to the standalone executor. Mod works so long as the compiler can find a suitable definition of "float floor(float)", otherwise it prints a diagnostic and gives up (original id1 Quake had floor so we can depend on it). 2013-03-08 09:17:54 +00:00
Dale Weiler
b971ddec3a Implemented concept of enumeration attributes (can be further extended, but currently only "flag" is implemented as an attribute). An enumeration with a flag attribute will act as a "flagged enumeration", one that automatically handles exponentiation of the constants defined inside it, i.e enum : flag { A, B, C }, A,B,C will equal 2, 4, 8. 2013-03-08 08:01:45 +00:00
Dale Weiler
479f3b9343 Implemented __builtin_exp 2013-03-08 03:46:25 +00:00
Dale Weiler
12340a6bd0 Actually generate an ast_call for __builtin_pow for the ** operator, otherwise the operator yeilds a ast_function, making "a ** b" not work, but since it's a function, allows **(a, b). Also added tests for exponentiation operator. 2013-03-07 23:05:40 +00:00
Dale Weiler
d3c7b6fb39 Implement exponentiation operator ** as well as __builtin_pow (used for exponentiation operator). Use of exponentiation operator with constants results in const folded (precomputed at compile time exponentiation), otherwise runtime exponentiation with some clever loops (slow!). 2013-03-07 21:31:19 +00:00
Dale Weiler
eb0e3c2898 Make it compile as C++ code again. 2013-02-06 10:36:27 +00:00
Wolfgang Bumiller
9bc774dcd3 find aliases in parser_find_global instead of parser_sya_operand 2013-02-06 10:55:06 +01:00
Dale Weiler
cb1a6a6a6b Store the ast nodes for aliases 2013-02-06 09:44:23 +00:00
Dale Weiler
1e60bafcdc Aliases to aliases is a bad idea, revert. Added better tests to show unused aliases 2013-02-06 09:28:42 +00:00
Dale Weiler
21e890602d Fix alias bug. Implemented support for aliases of vectors (x, y, z components). Also made aliases corrector resident (e.g alias to vector foo, named bop, indexing bol_x [instead of bop_x] will result in a correction suggestion of bop_x now). 2013-02-06 09:09:47 +00:00
Dale Weiler
6fc141733f Support for aliases to aliases too. 2013-02-06 08:43:11 +00:00
Dale Weiler
060bc0be10 Some sanity checks for aliases (undeclared variable checks, and incompatible types in alias checks.) 2013-02-06 05:51:05 +00:00
Dale Weiler
3dc8e9bb9c add todo 2013-02-06 05:38:34 +00:00
Dale Weiler
e464cc1ea6 Implemented generalized attribute aliases. You can now alias functions, locals, or globals with [[alias("old_name")]] type new_name; 2013-02-06 05:30:09 +00:00
Dale Weiler
52ffc6db10 Merge branch 'cooking' of github.com:graphitemaster/gmqcc into cooking 2013-02-05 17:16:09 +00:00
Dale Weiler
b3e87c3280 ast referencing 2013-02-05 17:14:56 +00:00
Wolfgang Bumiller
4b5afe3456 ast_array_index_codegen: never regenerate code 2013-02-05 17:54:14 +01:00
Dale Weiler
e2c424d607 Merge branch 'cooking' of github.com:graphitemaster/gmqcc into cooking 2013-02-05 16:35:12 +00:00
Dale Weiler
8e87082e1d Merge branch 'cooking' of github.com:graphitemaster/gmqcc into cooking
Conflicts:
	parser.c
2013-02-05 16:34:55 +00:00
Wolfgang Bumiller
72106b0982 removing some left-over alloc checks 2013-02-05 17:34:40 +01:00