Commit Graph

538 Commits

Author SHA1 Message Date
Andrew Kelley
2dc4ac0e21 add @compile_var("os") and @compile_var("arch") 2016-02-11 18:33:04 -07:00
Andrew Kelley
08eb19456b add compile error for missing enumeration value in switch 2016-02-11 16:15:08 -07:00
Andrew Kelley
a180168871 fix division by 0 crashing compiler
closes #99
closes #124

thanks to Michael Patraw for submitting a patch for this.
2016-02-11 15:02:22 -07:00
Andrew Kelley
2bf6c28bc3 ability to cross compile
hello_libc.zig can produce a windows build
2016-02-11 01:33:27 -07:00
Andrew Kelley
54a8b6a110 cleanup target data organization 2016-02-10 16:58:15 -07:00
Andrew Kelley
b642604691 targets command shows which ones are native 2016-02-10 16:35:07 -07:00
Andrew Kelley
1ff2edf67e add "targets" command to list architectures, oses, abis 2016-02-10 15:41:50 -07:00
Andrew Kelley
b988017547 add link to intro in readme
closes #119
2016-02-09 22:31:49 -07:00
Andrew Kelley
aa504275f0 don't create debug type for void arrays 2016-02-09 20:38:42 -07:00
Andrew Kelley
0c7f33456e minor readme rewording 2016-02-09 19:26:15 -07:00
Andrew Kelley
d8f6388b63 if statements can be const expr evaluated
also introduce error for unnecessary if statement
but if the condition depends on a compile variable, then
the if statement is OK
2016-02-09 18:53:28 -07:00
Andrew Kelley
f45c374664 fix -dynamic-linker arg to ld when not overridden 2016-02-09 16:55:23 -07:00
Andrew Kelley
5bdcdd1669 @const_eval returns poison value for type when it fails
resulting in fewer redundant error messages
2016-02-09 10:02:31 -07:00
Andrew Kelley
207862647c std: fix parse_u64 implementation and add test
also codegen implement comparision with pure errors
2016-02-09 09:51:25 -07:00
Andrew Kelley
1d92700d08 fix build with GCC 2016-02-09 08:46:55 -07:00
Andrew Kelley
e18170ee0b support overriding the dynamic linker argument to ld 2016-02-08 22:11:09 -07:00
Josh Wolfe
62a689f7f5 fix some of the ubuntu build trouble 2016-02-08 14:34:51 -07:00
Andrew Kelley
430d0dfcb2 support static linking against libc 2016-02-08 00:50:51 -07:00
Andrew Kelley
ea3bd58563 add link to tetris example 2016-02-07 22:40:58 -07:00
Andrew Kelley
96e7deadd4 parseh: tiny performance improvement 2016-02-07 19:07:41 -07:00
Andrew Kelley
87cdbb6c25 improve performance for get_fn_type 2016-02-07 18:32:19 -07:00
Andrew Kelley
6b3ce918db array.len generates a constant number literal expression 2016-02-07 15:52:52 -07:00
Andrew Kelley
42fe4e3cc8 remove ptr field access of arrays
use &array[0] instead
2016-02-07 15:43:19 -07:00
Andrew Kelley
36cf9f0c72 error for non const expr in array size outside fn 2016-02-07 15:16:36 -07:00
Andrew Kelley
26ea20d88f implement @const_eval
closes #73
2016-02-07 15:11:20 -07:00
Andrew Kelley
049e9e5819 add debug info for loop variables
closes #112
2016-02-07 12:58:09 -07:00
Andrew Kelley
94ed9f622a blocks with one statement pass constant expression eval 2016-02-07 12:38:51 -07:00
Andrew Kelley
694cfff23f fix a bogus call to bignum_normalize causing assertion failure 2016-02-07 03:49:25 -07:00
Andrew Kelley
7b00ed362c fix debug type of ptr and len fields of slices 2016-02-07 02:20:36 -07:00
Andrew Kelley
642b38a577 add debug info for slices
closes #47
2016-02-07 01:53:38 -07:00
Andrew Kelley
7f6b0ba6ea ability to explicitly cast maybe pointers to each other 2016-02-07 01:25:04 -07:00
Andrew Kelley
4174134108 unreachable return type can cast to any other return type 2016-02-07 00:23:05 -07:00
Andrew Kelley
fc31096519 parseh: fix not properly demoting structs to typedefs 2016-02-07 00:18:24 -07:00
Andrew Kelley
f19fa590e5 parseh understands simple string literal macros 2016-02-06 21:44:22 -07:00
Andrew Kelley
4c8f26e9f6 std: remove auto flushing of stderr. use printf 2016-02-06 19:48:42 -07:00
Andrew Kelley
c7dc56f737 add test for ?? return and add const expr eval for ? prefix op 2016-02-06 19:35:33 -07:00
Andrew Kelley
c4f5a00253 rhs of ?? and %% can be any expression 2016-02-06 19:28:11 -07:00
Andrew Kelley
73727bd1c5 parser recognizes %return in a prefix op expression
also defer only valid at statement level now

see #110
2016-02-06 19:16:01 -07:00
Andrew Kelley
65a03c5859 implement %defer and ?defer
see #110
2016-02-06 16:36:49 -07:00
Andrew Kelley
34a7e6fdb3 codegen: return respects unconditional defer
See #110
2016-02-06 01:18:39 -07:00
Andrew Kelley
ec33e5a638 simple unconditional defer support
See #110
2016-02-06 01:00:29 -07:00
Andrew Kelley
6a2ede5a6e parsing code for defer and more
* disable goto and label support see #44
 * refactor the way block contexts work
2016-02-05 23:20:34 -07:00
Andrew Kelley
4339d55562 update for loop syntax
it matches more closely the %% binary operator syntax

See #51
2016-02-05 17:15:19 -07:00
Andrew Kelley
4208435f66 add nonnull to functions with pointer return type 2016-02-05 14:58:18 -07:00
Andrew Kelley
db3b517639 Merge branch 'realazthat-nonnull-branch' 2016-02-05 14:49:01 -07:00
Andrew Kelley
2ee80858b4 codegen: use gen_index for nonnull attribute
also put nonnull on sret params

closes #82
2016-02-05 14:48:23 -07:00
realazthat
54fbe7560e Added code for generating nonnull attributes 2016-02-05 16:29:26 -05:00
Andrew Kelley
ff5673ae1b add rand.float32 to standard library 2016-02-05 04:30:19 -07:00
Andrew Kelley
15fe3c4235 fix explicit casting from integer literal to float 2016-02-05 04:30:04 -07:00
Andrew Kelley
5f0a9a569e another planned feature complete 2016-02-05 00:13:37 -07:00