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194 Commits

Author SHA1 Message Date
Andrew Kelley
3c2093fec6 parseh understands types better and handles some situations better 
See #88

Also, includes partial implementation of typedef top level declaration.
See #95

Also, fix function types. Previously the way we were deduping function type
pointers was incorrect.
 2016-01-31 01:20:47 -07:00
Andrew Kelley
436e35516a parseh properly ignores anonymous structs 
and nodes get valid create_index values
 2016-01-29 17:02:51 -07:00
Andrew Kelley
e4b0435946 parseh understands variable declarations 
and some initializers such as integers
 2016-01-29 16:06:17 -07:00
Andrew Kelley
a5c2de5fee ability to specify function type 
closes #14
 2016-01-28 20:26:40 -07:00
Andrew Kelley
2bb2e61ee2 parser: allow missing fn name and missing param names 
now these problems are caught in analyzer

this is for purpose of function type, see #14
 2016-01-28 18:58:28 -07:00
Andrew Kelley
d0a1901cb0 fix function calling of pointers 
See #14
 2016-01-28 17:42:29 -07:00
Andrew Kelley
974d69ea3d ability to call member functions directly 
see #14
 2016-01-28 16:55:54 -07:00
Andrew Kelley
bb4f783528 ability to refer to member function directly 
See #14
 2016-01-28 16:45:17 -07:00
Andrew Kelley
a09b505558 null pointer optimization for ?&T 
this is necessary for the parseh change where all
pointers from .h files are maybe pointers.
 2016-01-28 14:04:22 -07:00
Andrew Kelley
137bb51e20 parseh: add --c-import-warnings option 2016-01-28 00:25:10 -07:00
Andrew Kelley
97c61313da c_import of stdio.h works for some functions 
See #88
 2016-01-27 23:23:02 -07:00
Andrew Kelley
b6354ddd5a move AST rendering code to separate file 2016-01-27 21:10:38 -07:00
Andrew Kelley
c281533638 build command supports -isystem argument 2016-01-27 19:22:58 -07:00
Andrew Kelley
0a26586724 fix comparing incompatible number literals crash 
closes #94
 2016-01-27 14:33:31 -07:00
Andrew Kelley
707154da36 fix codegen for pointers to void 2016-01-27 14:18:20 -07:00
Andrew Kelley
261517aa44 add explicit cast from isize/usize to pointer 
closes #91
 2016-01-27 12:43:03 -07:00
Andrew Kelley
d27b76fc31 add error for @typeof or & of number literal 
closes #85
 2016-01-27 12:28:05 -07:00
Andrew Kelley
0278468479 upgrade to the libclang C++ API 
c_import creates a tmp .h file and parses it with libclang,
reporting any errors found.

See #88
 2016-01-27 00:01:49 -07:00
Andrew Kelley
a73453a268 add c_import top level decl 
see #88
 2016-01-26 16:00:39 -07:00
Andrew Kelley
5afe473a86 different extern syntax and simplify parsing top level decls 2016-01-26 13:08:21 -07:00
Andrew Kelley
4e43973413 variable initializations are now mandatory 
use `undefined` if you want uninitialized memory
 2016-01-25 23:56:46 -07:00
Andrew Kelley
b215a3e0b6 add constant expression evaluation for negation 2016-01-25 23:44:16 -07:00
Andrew Kelley
01428d4a72 analyze: fix crash when return type is invalid 2016-01-25 22:20:52 -07:00
Andrew Kelley
a3e288ab5b implement compile time string concatenation 
See #76
 2016-01-25 21:56:29 -07:00
Andrew Kelley
1d68150242 compiler enforces checking for error 
See #23
 2016-01-25 20:27:57 -07:00
Andrew Kelley
fb85d3a0a2 codegen: get rid of cur_block_context 2016-01-25 16:37:45 -07:00
Andrew Kelley
deb3586884 implement %% prefix operator 
See #23

also make undefined constants use llvm undef value
 2016-01-25 15:45:05 -07:00
Andrew Kelley
4b9e1dd438 fix tests and add %% operator test 2016-01-25 14:04:29 -07:00
Andrew Kelley
6db6609df8 implement %% operator 
See #23
 2016-01-25 13:53:40 -07:00
Andrew Kelley
bcb18338cd update std lib to use error type and global variables 2016-01-24 22:53:00 -07:00
Andrew Kelley
f5cc7f65a3 fix parameter access of sret functions 2016-01-24 19:27:12 -07:00
Andrew Kelley
419652ee8f ability to return structs byvalue from functions 
closes #57
 2016-01-24 18:34:50 -07:00
Andrew Kelley
ca7b85b32e fix number literal implicit cast 2016-01-24 14:51:47 -07:00
Andrew Kelley
5c18826240 introduce the error keyword and type 
See #23
 2016-01-24 01:34:57 -07:00
Andrew Kelley
706f72f1b4 fix hang when returning from while loop 
also fixes duplicate error message for function missing
return type.

also makes guess number game use %void for main return type.

closes #58
 2016-01-23 02:46:24 -07:00
Andrew Kelley
c0ea9290c4 main returns %void 2016-01-23 02:14:01 -07:00
Andrew Kelley
91d911007b codegen: fix field access of arrays 
also fix error type analyze error
 2016-01-23 00:53:43 -07:00
Andrew Kelley
a922d5d42a implement literal error values 
See #23
 2016-01-23 00:34:59 -07:00
Andrew Kelley
1543043bf5 fix no error emitted for redeclaring global var 
closes #81
 2016-01-23 00:07:08 -07:00
Andrew Kelley
bfceb18631 character literal returns a number literal 2016-01-22 23:24:09 -07:00
Andrew Kelley
e269caae02 implement undefined literal 2016-01-22 23:12:33 -07:00
Andrew Kelley
0e51c16ef5 add undefined literal 2016-01-22 22:42:02 -07:00
Andrew Kelley
523e3b86af support statically initialized array literal 2016-01-22 22:02:07 -07:00
Andrew Kelley
21fc5a6402 un-special case constant global strings 2016-01-22 20:36:08 -07:00
Andrew Kelley
1158bc3ead support statically initialized structs 2016-01-22 18:05:22 -07:00
Andrew Kelley
7bd9c82386 add compile error for non constant expr global 2016-01-22 16:40:15 -07:00
Andrew Kelley
272fe1c54c implicit casts rewrite the AST 2016-01-22 15:31:35 -07:00
Andrew Kelley
b09a0cd072 allow constants to have number literal values 
also codegen takes advantage of constant expr eval
 2016-01-21 15:23:24 -07:00
Andrew Kelley
32e2196257 number literal rework 2016-01-21 03:02:25 -07:00
Andrew Kelley
5e212db29c parsing error value decls and error value literals 
and return with '?' or '%' prefix
 2016-01-20 18:18:50 -07:00