1313 Commits

Author SHA1 Message Date
Michael Dusan
a647a88dfc
const interning for 1-possible-value types 2019-11-25 15:04:49 -05:00
Michael Dusan
8f3e972da6
unembed ZigValue from IrInstruction 2019-11-25 15:04:39 -05:00
Michael Dusan
acd95546b7
rename ConstExprValue → ZigValue 2019-11-25 15:04:29 -05:00
Andrew Kelley
34b1ebefaa
Merge remote-tracking branch 'origin/master' into null-terminated-pointers 2019-11-24 20:28:46 -05:00
Andrew Kelley
b9f88c3552
fix compile errors for array sentinels mismatching 2019-11-24 20:25:14 -05:00
Andrew Kelley
7eb5acdc80
fix casting [N:x]T to [N]T memcpying too many bytes 2019-11-24 18:57:07 -05:00
Andrew Kelley
217a5090ff
fix compile error regressions 2019-11-24 18:10:31 -05:00
Andrew Kelley
c96d565166
add compile error for incompatible pointer sentinels 2019-11-24 17:02:56 -05:00
Andrew Kelley
09ec720dab
fix comptime @ptrCast of pointers to arrays 2019-11-24 16:25:26 -05:00
Andrew Kelley
44b1dc6db8
add type coercion: [:x]T to [*:x]T 2019-11-24 15:17:55 -05:00
Andrew Kelley
4c7b52503b
all tests passing 2019-11-24 02:14:21 -05:00
Andrew Kelley
f25182f46d
structs can have fields with type var
behavior tests passing now
2019-11-23 17:51:37 -05:00
Andrew Kelley
7597735bad
update the stage1 implementation to the new proposal
See #3731
2019-11-23 04:45:35 -05:00
Vexu
4d9318cee0
fix missing implicit cast in return instruction 2019-11-21 23:21:51 -05:00
Andrew Kelley
fd6020c4e2
update tests, better error messages, update self-hosted tokenizer 2019-11-21 20:43:41 -05:00
Andrew Kelley
cf2fe2536e
better error message when null termination does not match 2019-11-21 20:43:41 -05:00
Andrew Kelley
47f06be369
string literals are now null terminated
this also deletes C string literals from the language, and then makes
the std lib changes and compiler changes necessary to get the behavior
tests and std lib tests passing again.
2019-11-21 20:43:41 -05:00
Andrew Kelley
21f344b3b9
add null terminated pointers and arrays to self-hosted
as well as `@typeInfo` and `@Type`
2019-11-21 20:43:41 -05:00
Andrew Kelley
1aa978f32e
implement null terminated pointers 2019-11-21 20:43:41 -05:00
daurnimator
4e28d7a5f7 fix bug on empty error union 2019-11-17 22:29:49 +00:00
LemonBoy
924dd674e2 Catch invalid type from peer resolution
Fixes #3703
2019-11-17 22:25:14 +00:00
Andrew Kelley
d89f39d719
rework layout of struct type fields
This removes the remaining hack in the implementation of anonymous
struct literals, and they can now therefore now have greater than 16
fields/elements.
2019-11-14 03:52:39 -05:00
Andrew Kelley
f2f698a888
rework comptime struct value layout, removing 1/2 hacks
in the implementation of anonymous struct literals
2019-11-14 03:52:36 -05:00
Vexu
b83ce08a3b add compile error for @atomicRmw on enum not being an .Xchg 2019-11-13 18:48:31 +00:00
Andrew Kelley
8bae70454d
Merge pull request #3675 from Vexu/atomic-store
Add @atomicStore builtin
2019-11-13 03:06:55 +00:00
Andrew Kelley
32b37e695a
fix anonymous struct literal assigned to variable
closes #3667
2019-11-12 21:57:25 -05:00
Andrew Kelley
37318bf151
fn parameters participate in result location semantics
See #3665
2019-11-12 18:55:17 -05:00
Vexu
41914321b4
fix comptime atomicStore and add tests 2019-11-13 01:32:16 +02:00
Vexu
110ef2e528
add @atomicStore builtin 2019-11-13 00:25:44 +02:00
Andrew Kelley
e32b4829f4
Merge pull request #3670 from Vexu/atomics-enum
Support atomic operations with enums
2019-11-12 17:45:29 +00:00
Andrew Kelley
710ccacfa3
fix assertion failure in ptrToInt
found by building pluto
2019-11-12 12:21:20 -05:00
Vexu
7e5b234b8b
support atomic operations with enums 2019-11-12 17:13:33 +02:00
Andrew Kelley
b9482fc32d
implement fully anonymous list literals 2019-11-11 19:00:39 -05:00
Andrew Kelley
ca2a788a24
fully anonymous struct literals 2019-11-11 17:50:41 -05:00
Andrew Kelley
1bca8e693d
fix anon literal used with return result loc 2019-11-11 13:18:16 -05:00
Andrew Kelley
5b27943498
implement anon struct literal syntax
This implements stage1 parser support for anonymous struct literal
syntax (see #685), as well as semantic analysis support for anonymous
struct literals and anonymous list literals (see #208). The semantic
analysis works when there is a type coercion in the result location;
inferring the struct type based on the values in the literal is not
implemented yet. Also remaining to do is zig fmt support for this new
syntax and documentation updates.
2019-11-11 13:11:58 -05:00
LemonBoy
d18b5f8b53 Fix initialization of union references
Fixes #3532
2019-11-09 12:20:34 -05:00
Andrew Kelley
3cf5c2c62b
fix regressed tests and update docs to use "type coercion" 2019-11-08 15:57:25 -05:00
Andrew Kelley
3834d3dac0
passing std lib tests 2019-11-08 15:57:25 -05:00
Andrew Kelley
a2acc27872
behavior tests passing 2019-11-08 15:57:25 -05:00
Andrew Kelley
8954a1bae5
more regressions fixed 2019-11-08 15:57:25 -05:00
Andrew Kelley
fa34dfcce7
fix result loc of cast not finding parent 2019-11-08 15:57:24 -05:00
Andrew Kelley
2a6fbbd8fb
introduce @as builtin for type coercion
This commit also hooks up type coercion (previously called implicit
casting) into the result location mechanism, and additionally hooks up
variable declarations, maintaining the property that:

    var a: T = b;

is semantically equivalent to:

    var a = @as(T, b);

See #1757
2019-11-08 15:57:24 -05:00
Andrew Kelley
6ee3cabe5c
allow type coercion from *[0]T to E![]const T
This is an unambiguous, safe cast.
2019-11-06 20:44:15 -05:00
Andrew Kelley
9b4a529164
fix initialization of vector in a struct field 2019-11-05 12:36:39 -05:00
Andrew Kelley
cbaa10fc3b
implement storing vector elements via runtime index 2019-11-05 12:11:57 -05:00
Andrew Kelley
70be308c43
implement loading vector elements via runtime index 2019-11-05 12:11:40 -05:00
Andrew Kelley
ece8d6c2fa
comptime load of vector element 2019-11-05 12:11:18 -05:00
Andrew Kelley
55e54d98c4
runtime load vector element with comptime index 2019-11-05 12:11:16 -05:00
LemonBoy
71e209521a Mark type fields as CT
Fixes #3276
2019-11-05 12:05:01 -05:00