Commit Graph

31 Commits

Author SHA1 Message Date
Andrew Kelley
7d303ae861
runtime safety for noasync function calls
See #3157
2019-09-06 13:08:44 -04:00
Andrew Kelley
4d8a6f6fea
fix compiler not checking alignment of function frames
closes #3086
2019-08-17 13:04:50 -04:00
Andrew Kelley
d813805f77
more debuggable safety for awaiting twice 2019-08-08 12:02:56 -04:00
Andrew Kelley
966c9ea63c
error return trace across suspend points 2019-08-06 18:47:09 -04:00
Andrew Kelley
87710a1cc2
implement @asyncCall which supports async function pointers 2019-08-03 16:17:42 -04:00
Andrew Kelley
e444e737b7
add runtime safety for resuming an awaiting function 2019-08-03 02:11:52 -04:00
Andrew Kelley
fcadeb50c0
fix multiple coroutines existing clobbering each other 2019-07-22 14:36:14 -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
Andrew Kelley
0099583bd3
C pointers support .? operator
see #1967
2019-05-08 17:39:00 -04:00
Andrew Kelley
5eaead6a56
implement allowzero pointer attribute
closes #1953

only needed for freestanding targets.

also adds safety for `@intToPtr` when the address is zero.
2019-03-25 12:55:45 -04:00
Andrew Kelley
64dddd7afe
add compile error for ignoring error
closes #772
2019-03-23 19:33:00 -04:00
Andrew Kelley
52bb71867d
implement vector negation
also fix vector behavior tests, they weren't actually testing
runtime vectors, but now they are.

See #903
2019-02-22 13:28:57 -05:00
Andrew Kelley
59de24817e
runtime safety check for casting null to pointer
see #1059
2019-02-14 01:09:33 -05:00
Andrew Kelley
373e21bb56
implement vector math safety with ext and trunc 2019-02-09 16:24:29 -05:00
Andrew Kelley
f330eebe4b fix using the result of @intCast to u0
closes #1817
2019-02-07 16:02:45 -05:00
Andrew Kelley
56a8f2b018
fix @intCast not catching negative numbers to unsigned 2018-11-24 14:36:16 -05:00
Jimmi Holst Christensen
8139c5a516
New Zig formal grammar (#1685)
Reverted #1628 and changed the grammar+parser of the language to not allow certain expr where types are expected
2018-11-13 05:08:37 -08:00
Jimmi Holst Christensen
378d3e4403
Solve the return type ambiguity (#1628)
Changed container and initializer syntax
* <container> { ... } -> <container> . { ... }
* <exrp> { ... } -> <expr> . { ...}
2018-10-15 09:51:15 -04:00
Andrew Kelley
bfcfaaf5bd
fix codegen for @intCast to u0 2018-09-17 20:33:42 -04:00
Andrew Kelley
35463526cc add runtime safety for @intToEnum; add docs for runtime safety
See #367
2018-07-02 15:50:28 -04:00
Andrew Kelley
c7804277bf @floatToInt now has safety-checked undefined behavior
when the integer part does not fit in the destination integer type

 * Also fix incorrect safety triggered for integer casting an
   `i32` to a `u7`. closes #1138
 * adds compiler-rt function: `__floatuntidf`
2018-06-19 16:06:10 -04:00
Andrew Kelley
626b73e8be remove error to/from int casting syntax; add @errorToInt/@intToError
See #1061
2018-06-18 18:48:29 -04:00
Andrew Kelley
3c12ba7180 update test cases 2018-06-17 04:32:57 -04:00
Andrew Kelley
019217d7a2 fix regressions 2018-06-01 00:17:31 -04:00
Andrew Kelley
fcbb7426fa use * for pointer type instead of &
See #770

To help automatically translate code, see the
zig-fmt-pointer-reform-2 branch.

This will convert all & into *. Due to the syntax
ambiguity (which is why we are making this change),
even address-of & will turn into *, so you'll have
to manually fix thes instances. You will be guaranteed
to get compile errors for them - expected 'type', found 'foo'
2018-05-31 17:28:07 -04:00
Andrew Kelley
aa2995ee39 fix invalid codegen for error return traces across suspend points
See #821

Now the code works correctly, but error return traces are missing
the frames from coroutines.
2018-03-24 22:07:12 -04:00
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
76239f2089 error sets - update langref. all tests passing 2018-02-08 03:02:41 -05:00
Andrew Kelley
5f518dbeb9 *WIP* error sets converting std lib 2018-01-31 22:48:40 -05:00
Andrew Kelley
3671582c15 syntax: functions require return type. remove ->
The purpose of this is:

 * Only one way to do things
 * Changing a function with void return type to return a possible
   error becomes a 1 character change, subtly encouraging
   people to use errors.

See #632

Here are some imperfect sed commands for performing this update:

remove arrow:

```
sed -i 's/\(\bfn\b.*\)-> /\1/g' $(find . -name "*.zig")
```

add void:

```
sed -i 's/\(\bfn\b.*\))\s*{/\1) void {/g' $(find ../ -name "*.zig")
```

Some cleanup may be necessary, but this should do the bulk of the work.
2018-01-25 04:10:11 -05:00
Andrew Kelley
e5bc5873d7 rename "debug safety" to "runtime safety"
closes #437
2018-01-25 01:46:12 -05:00