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1171 Commits

Author SHA1 Message Date
Andrew Kelley
d0f2eca106 codegen for coro_begin instruction 
See #727
 2018-02-25 16:22:19 -05:00
Andrew Kelley
79f1ff574b codegen for coro_alloc_fail instruction 
See #727
 2018-02-25 16:15:14 -05:00
Andrew Kelley
bced3fb64c codegen for get_implicit_allocator instruction 
See #727
 2018-02-25 16:05:10 -05:00
Andrew Kelley
93cbd4eeb9 codegen for coro_alloc and coro_size instructions 
See #727
 2018-02-25 15:20:31 -05:00
Andrew Kelley
9f6c5a20de codegen for coro_id instruction 
See #727
 2018-02-25 15:10:29 -05:00
Andrew Kelley
7567448b91 codegen for cancel 
See #727
 2018-02-25 14:47:58 -05:00
Andrew Kelley
05bf666eb6 codegen for calling an async function 
See #727
 2018-02-25 02:47:31 -05:00
Andrew Kelley
99985ad6fc implement Zig IR for async functions 
See #727
 2018-02-23 03:03:06 -05:00
Andrew Kelley
ca1b77b2d5 IR analysis for coro.begin 
See #727
 2018-02-22 11:54:27 -05:00
Andrew Kelley
b261da0672 add coroutine startup IR to async functions 
See #727
 2018-02-21 23:28:35 -05:00
Andrew Kelley
236bbe1183 implement IR analysis for async function calls 
See #727
 2018-02-21 00:52:20 -05:00
Andrew Kelley
65a51b401c add promise type 
See #727
 2018-02-20 16:42:14 -05:00
Andrew Kelley
a06f3c74fd parse async fn definitions 
See #727
 2018-02-20 00:31:52 -05:00
Andrew Kelley
3d58d7232a parse async fn calls and cancel expressions 2018-02-20 00:05:38 -05:00
Andrew Kelley
72ca2b214d ability to slice an undefined pointer at compile time if the len is 0 2018-02-16 15:22:29 -05:00
Andrew Kelley
cbbd6cfa1e add an assert to catch #777 
asserting is better than segfaulting
 2018-02-15 23:39:35 -05:00
Andrew Kelley
f2d601661d fix exported variable not named in the object file 
closes #771
 2018-02-11 16:46:02 -05:00
Andrew Kelley
32c988a2d7 fix build runner on windows 2018-02-09 00:24:23 -05:00
Andrew Kelley
54c06bf715 error sets: runtime safety for int-to-err and err set cast 2018-02-08 21:54:44 -05:00
Andrew Kelley
fee875770c error set casting building 2018-02-08 11:09:18 -05:00
Andrew Kelley
6940212ecb error sets: fix peer resolution of error unions 2018-02-05 17:42:13 -05:00
Andrew Kelley
21ce559c9c add --forbid-library 
to help track down accidentally linking against a library
 2018-02-04 22:06:03 -05:00
Andrew Kelley
ef5e7bb469 *WIP* error sets - an inferred error set can end up being the global one 2018-02-03 14:06:37 -05:00
Andrew Kelley
b8f59e14cd *WIP* error sets - correctly resolve inferred error sets 2018-02-02 18:13:32 -05:00
Andrew Kelley
5161d70620 *WIP* error sets 2018-01-31 01:51:31 -05:00
Andrew Kelley
e5bc5873d7 rename "debug safety" to "runtime safety" 
closes #437
 2018-01-25 01:46:12 -05:00
Andrew Kelley
c2838f2442 fix printf format specifier 2018-01-23 11:40:22 -05:00
Marc Tiehuis
470ec91164 Add array type handling for gen_h 2018-01-23 23:38:20 +13:00
Andrew Kelley
cf39819478 add new kind of test: generating .h files. and more 
* docgen supports obj_err code kind for demonstrating
   errors without explicit test cases
 * add documentation for `extern enum`. See #367
 * remove coldcc keyword and add @setIsCold. See #661
 * add compile errors for non-extern struct, enum, unions
   in function signatures
 * add .h file generation for extern struct, enum, unions
 2018-01-22 22:24:07 -05:00
Andrew Kelley
4bdfc8a10a fix error return traces pointing to off-by-one source line 
See #651
 2018-01-17 00:22:53 -05:00
Andrew Kelley
c9ac607bd3 add builtin.have_error_return_tracing 2018-01-15 00:14:14 -05:00
Andrew Kelley
7b57454cc1 clean up error return tracing 
* error return tracing is disabled in release-fast mode
 * add @errorReturnTrace
 * zig build API changes build return type from `void` to `%void`
 * allow `void`, `noreturn`, and `u8` from main. closes #535
 2018-01-15 00:01:02 -05:00
Andrew Kelley
d973b40884 stack traces are a variable number of frames 2018-01-14 19:40:02 -05:00
Andrew Kelley
f0df2cdde9 error return traces use a zig-provided function to save binary size 2018-01-14 16:26:06 -05:00
Andrew Kelley
fa024f8092 error return trace pointer prefixes other params 
instead of being last. This increases the chances that it can
remain in the same register between calls.
 2018-01-14 14:35:43 -05:00
Andrew Kelley
32ea6f54e5 *WIP* proof of concept error return traces 2018-01-12 02:12:11 -05:00
Andrew Kelley
7ec783876a functions which can return errors have secret stack trace param 
See #651
 2018-01-11 23:04:08 -05:00
Andrew Kelley
3268276b58 the same string literal codegens to the same constant 
this makes it so that you can send the same string literal
as a comptime slice and get the same type
 2018-01-11 21:02:30 -05:00
Andrea Orru
e932919e68 Darwin -> MacOSX, added Zen. See #438 2018-01-06 23:10:53 -05:00
Andrew Kelley
6fece14cfb self-hosted: build against zig_llvm and embedded LLD 
Now the self-hosted compiler re-uses the same C++ code for interfacing
with LLVM as the C++ code.
It also links against the same LLD library files.
 2017-12-26 19:44:08 -05:00
Andrew Kelley
2a25398c86 fix segfault when passing union enum with sub byte... 
...field to const slice parameter

we use a packed struct internally to represent a const array
of disparate union values, and needed to update the internal
getelementptr instruction to recognize that.

closes #664
 2017-12-24 04:11:58 -05:00
Andrew Kelley
9dae796fe3 translate-c: set up debug scope for translated functions 2017-12-23 22:14:35 -05:00
Andrew Kelley
760b307e8a fix endianness of sub-byte integer fields in packed structs 
closes #307
 2017-12-22 18:27:33 -05:00
Andrew Kelley
d686113bd2 fix crash when implicitly casting array of len 0 to slice 
closes #660
 2017-12-19 22:38:02 -05:00
Andrew Kelley
9d9201c3b4 bring back code that uses export and fix tests 
partial revert of 1fdebc1dc4881a00766f7c2b4b2d8ee6ad6e79b6
 2017-12-19 02:39:43 -05:00
Andrew Kelley
1fdebc1dc4 wip export rewrite 2017-12-18 09:59:57 -05:00
Andrew Kelley
3577a80bb6 translate-c: more complex logic for translating a C cast in a macro 2017-12-08 12:28:21 -05:00
Andrew Kelley
62c25af802 add higher level arg-parsing API + misc. changes 
* add @noInlineCall - see #640
   This fixes a crash in --release-safe and --release-fast modes
   where the optimizer inlines everything into _start and
   clobbers the command line argument data.
   If we were able to verify that the user's code never reads
   command line args, we could leave off this "no inline"
   attribute.
 * add i29 and u29 primitive types. u29 is the type of alignment,
   so it makes sense to be a primitive.
   probably in the future we'll make any `i` or `u` followed by
   digits into a primitive.
 * add `aligned` functions to Allocator interface
 * add `os.argsAlloc` and `os.argsFree` so that you can get
   a `[]const []u8`, do whatever arg parsing you want, and then free
   it. For now this uses the other API under the hood, but it could
   be reimplemented to do a single allocation.
 * add tests to make sure command line argument parsing works.
 2017-12-06 18:12:05 -05:00
Andrew Kelley
960914a073 add implicit cast from enum to union 
when the enum is the tag type of the union and is comptime known
to be of a void field of the union

See #642
 2017-12-05 20:46:58 -05:00
Andrew Kelley
74cea89fce translate-c: fix not printing clang errors 2017-12-05 12:28:59 -05:00