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521 Commits

Author SHA1 Message Date
Andrew Kelley
b2cbc59e4c
Merge branch 'simd2' of https://github.com/shawnl/zig into shawnl-simd2 2019-06-23 17:10:33 -04:00
Shawn Landden
71e014caec stage1: add @sin @cos @exp @exp2 @ln @log2 @log10 @fabs @floor @ceil @trunc @round 
and expand @sqrt

This revealed that the accuracy of ln is not as good as the current algorithm in
musl and glibc, and should be ported again.

v2: actually include tests
v3: fix reversal of in and out arguments on f128M_sqrt()
    add test for @sqrt on comptime_float
    do not include @nearbyInt() until it works on all targets.
 2019-06-22 14:34:34 -05:00
Sahnvour
987c209b40 heap: make one global instance of DirectAllocator 
it is now stateless, so the de/init are not necessary anymore
 2019-06-22 14:10:53 -04:00
Gray Olson
be51511d29 Update langref.html.in 2019-06-22 01:15:47 -04:00
Shawn Landden
fce2d2d18b stage1: add support for @mulAdd fused-multiply-add for floats and vectors of floats 
Not all of the softfloat library is being built....

Vector support is very buggy at the moment, but should work when the bugs are fixed.
(as I had the same code working with another vector function, that hasn't been merged yet).
 2019-06-19 12:07:02 -05:00
Boris
99112b5d4a fix tiny typo in langref.html.in 2019-06-18 10:01:48 -04:00
Andrew Kelley
f8f054b354
fix @export for arrays not respecting the symbol name 
Previously, the symbol name parameter of `@export` would be ignored for
variables, and the variable name would be used for the symbol name.
Now it works as expected.

See #2679
 2019-06-14 17:23:24 -04:00
Nicholas Walton
fcc0728a35 Update langref.html.in 
Missing an "it"
 2019-06-11 14:37:15 -04:00
Andrew Kelley
b735764898
different array literal syntax when inferring the size 
old syntax:  []i32{1, 2, 3}
new syntax: [_]i32{1, 2, 3}

closes #1797
 2019-06-09 19:26:32 -04:00
markfirmware
10e33b3536 grammar 2019-06-09 01:34:13 -04:00
Jonathan Pentecost
ad064b4a0b docs: update for else example 
Updates: #2614
 2019-06-08 22:58:31 -04:00
Shritesh Bhattarai
404e4b0268 docs: add comment about for else and break 2019-06-08 16:21:46 -04:00
Shritesh Bhattarai
6d73e5de05 doc: recommend optional pointers for nullptrs instead of allowzero 2019-05-31 02:26:19 -04:00
Andrew Kelley
78f32259da
default struct field initialization expressions 
closes #485
 2019-05-30 15:46:11 -04:00
tgschultz
f9e7bd2682 std.meta/trait: def/definition => decl/declaration 
TypeInfo: defs/Definition => decls/Declarations
 2019-05-29 20:43:07 -04:00
Andrew Kelley
b7a82288ad
change use to usingnamespace 
See #2014

`use` syntax is still accepted for now. `zig fmt` automatically
updates code. After a release cycle the old syntax will be removed.
 2019-05-29 19:09:58 -04:00
Andrew Kelley
d1b6f29d22
Merge pull request #2523 from shritesh/wasmdoc 
docs: wasm
 2019-05-27 22:37:15 -04:00
Andrew Kelley
abf959a0c9
fix debug builds of WASI 2019-05-27 02:16:05 -04:00
Andrew Kelley
fda7e0bb01
std lib fixes for zig build on windows 2019-05-27 02:00:39 -04:00
Andrew Kelley
0c6ab61b22
tests passing on linux 2019-05-26 23:35:26 -04:00
Andrew Kelley
2f040a23c8
clean up references to os 2019-05-26 18:32:44 -04:00
Andrew Kelley
daae7e1f5a
more progress on posix API layer 
see #2380
 2019-05-26 18:32:43 -04:00
Andrew Kelley
67726e36b0
extract posix functions from std/os.zig to std/os/posix.zig 
See #2380
 2019-05-26 18:32:40 -04:00
Andrew Kelley
269a53b6af
introduce @hasDecl builtin function 
closes #1439
 2019-05-26 16:21:03 -04:00
Shritesh Bhattarai
b618a0b866 doc: wasm: embedded->host 2019-05-22 09:37:37 -07:00
Shritesh Bhattarai
9e65a144fa docs: clarify why wasm_allocator should be used 2019-05-22 07:43:17 -07:00
Shritesh Bhattarai
3b6fc3fdc7 docs: wasm 2019-05-19 19:32:28 -07:00
Andrew Kelley
80983ca1ca
fixups to the previous commit 2019-05-16 16:37:58 -04:00
Shawn Landden
1fdb24827f
breaking changes to all bit manipulation intrinsics 
* `@clz`, `@ctz`, `@popCount`, `@bswap`, `@bitreverse` now
   have a type parameter
 * rename @bitreverse to @bitReverse
 * rename @bswap to @byteSwap

Closes #2119
Closes #2120
 2019-05-16 16:37:58 -04:00
Shritesh Bhattarai
56a905c7d1 docgen: add lib codeblock type and use it for wasm32-freestanding 2019-05-16 14:58:10 -04:00
Jimmi Holst Christensen
ba3d18a80e added grammar rule for enum literal to docs 2019-05-11 20:26:41 +02:00
Shritesh Bhattarai
2f39da7cdd docgen: show -target command line argument 2019-05-03 15:56:33 -04:00
Shritesh Bhattarai
5c04c22bcc docgen: support wasm and wasi 2019-05-03 15:56:33 -04:00
Andrew Kelley
8cda4fd73a
docs: remove @setGlobalLinkage section 
`@setGlobalLinkage` was removed with #462. The not-yet-implemented
proposal for external weak symbols is #1917.
 2019-05-03 13:38:24 -04:00
Andrew Kelley
f8117a0799
docs: update for shared libraries 2019-05-02 12:00:16 -04:00
Andrew Kelley
6e4f69a54a
docgen: add exe_build_err tag 2019-05-01 15:34:36 -04:00
Andrew Kelley
54a93e5393
docs: add note to @setRuntimeSafety 2019-05-01 15:09:03 -04:00
Shritesh Bhattarai
efc5122fb6 docgen: properly close tags for skipped execs 2019-04-26 19:33:33 -04:00
Andrew Kelley
fb2acaff06
@sizeOf returns 0 for comptime types 
This defines `@sizeOf` to be the runtime size of a type, which means
that it is zero for types such as comptime_int, type, and (enum
literal).

See #2209
 2019-04-24 22:31:53 -04:00
hryx
06bf918436 Sync grammar with spec 
- Remove rule LabeledExpr
- Add rule CurlySuffixExpr
 2019-04-24 14:38:56 -04:00
Matt Stancliff
3b6a4fe4cd Fix test in langref to assert against modified var 2019-04-18 16:14:30 -04:00
Andrew Kelley
b29241fc08
docs: update intro text 2019-04-16 14:23:58 -04:00
Duncan
a43fd7a550 Add favicon to langref.html 2019-04-13 16:20:33 -04:00
Andrew Kelley
e309ad884a
fix outdated/incorrect docs for @truncate 
closes #2234
 2019-04-10 23:00:53 -04:00
Jay Weisskopf
98fa065de7 docs: Underline link when hovering over it 
In addition to the pointer, this gives some visual feedback to the user
that the element is interactive. This is a very common style pattern
across the web.
 2019-04-09 00:31:25 -04:00
Andrew Kelley
974977f12f
docgen: add a space between the header and the section symbol 2019-04-05 23:12:25 -04:00
Andrew Kelley
f6be6ace1f
docgen: allow urls to have numbers 2019-04-05 17:33:58 -04:00
Andrew Kelley
a5b47bc2c2
docs: update @typeInfo definition and clarify field order 2019-04-05 12:38:15 -04:00
Jay Weisskopf
3cce56af99 docs: Use section symbol §, not paragraph symbol ¶ 
A header may cover more than one paragraph, so a section symbol is more appropriate. 

https://en.wikipedia.org/wiki/Section_sign
 2019-04-05 11:09:38 -04:00
Andrew Kelley
7dd1e0fc2b
docs: add Variables section 
closes #1927
 2019-04-04 12:26:47 -04:00