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1428 Commits

Author SHA1 Message Date
Andrew Kelley
4b16874f04 add test for comptime err to int with only 1 member of set 2018-02-08 22:44:15 -05:00
Andrew Kelley
ee982ae162 syntax: parse ?error!i32 as ?(error!i32) 2018-02-08 22:30:08 -05:00
Andrew Kelley
0efe441dfd if statements support comptime known test error, runtime payload 2018-02-08 22:18:13 -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
f9be970375 Merge remote-tracking branch 'origin/master' into error-sets 2018-02-08 20:45:26 -05:00
Andrew Kelley
57edd4dcb3 error sets - fix bad value for constant error literal 2018-02-08 18:13:07 -05:00
Andrew Kelley
76239f2089 error sets - update langref. all tests passing 2018-02-08 03:02:41 -05:00
Andrew Kelley
0d5ff6f462 error sets - most tests passing 2018-02-08 02:08:45 -05:00
Andrew Kelley
44d8d654a0 fix test failure, organize code, add new compile error 2018-02-05 09:26:39 -05:00
Andrew Kelley
39d5f44863 *WI* error sets - basic support working 2018-02-02 14:26:14 -05:00
Andrew Kelley
5f518dbeb9 *WIP* error sets converting std lib 2018-01-31 22:48:40 -05:00
Andrew Kelley
44f38b04b0 fix assertion fail when using global var number literal 
closes #697
 2018-01-31 11:13:39 -05:00
Andrew Kelley
40ca39d3d5 fix error message mentioning unreachable instead of noreturn 2018-01-31 01:44:52 -05:00
Andrew Kelley
3ef6a00bb8 add compile error for duplicate struct, enum, union fields 
closes #730
 2018-01-30 11:52:03 -05:00
Andrew Kelley
1c60f31450 add compile error for calling naked function 2018-01-29 14:01:12 -05:00
Andrew Kelley
abe6c2d585 allow packed containers in extern functions 2018-01-29 10:57:09 -05:00
Andrew Kelley
f66ac9a5e7 fix crash when align 1 field before self referential... 
...align 8 field as slice return type

closes #723
 2018-01-27 18:30:36 -05:00
Andrew Kelley
ad3e2a5da0 fix compiler crash on function with invalid return type 
closes #722
 2018-01-26 10:37:18 -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
Andrew Kelley
b3a6faf13e replace %defer with errdefer 
See #632

now we have 1 less sigil
 2018-01-23 23:08:09 -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
cacba6f435 fix crash on union-enums with only 1 field 
closes #713
 2018-01-22 17:23:23 -05:00
Andrew Kelley
5b7ae86af4 fix crash when switching on enum with 1 field and no switch prongs 
closes #712
 2018-01-21 14:44:24 -05:00
Andrew Kelley
ea623f2d39 all doc code examples are now tested 
improve color scheme of docs
make docs depend on no external files
fix broken example code in docs

closes #465
 2018-01-19 03:21:47 -05:00
Andrew Kelley
4b64c777ee add compile error for shifting by negative comptime integer 
closes #698
 2018-01-18 17:47:21 -05:00
Andrew Kelley
0fc645ab70 emit a compile error for @panic called at compile time 
closes #706
 2018-01-18 17:15:36 -05:00
Andrew Kelley
0b8f19fcba fix null debug info for 0-length array type 
closes #702
 2018-01-18 15:08:20 -05:00
Andrew Kelley
0aae96b5f0 test: fix brace expansion test not checking invalid inputs 2018-01-18 11:41:20 -05:00
Jimmi Holst Christensen
1d6f54cc7d A few more none negative cases, just to be sure we've covered everything 2018-01-17 14:35:13 +01:00
Jimmi Holst Christensen
fa2c3be341 More tests, and fixed none negative bigint xor 2018-01-17 14:31:47 +01:00
Jimmi Holst Christensen
db0fc32ab2 fixed xor with zero 2018-01-17 14:00:27 +01:00
Andrew Kelley
ee9ab15679
Merge pull request #695 from Hejsil/tranlate-c-fixes 
Tranlate c fixes - undefined variable initialization and non-bool if statements
 2018-01-16 10:32:37 -05:00
Jimmi Holst Christensen
3974b7d31d translate_c can now translate if statements on integers and floats 2018-01-16 15:48:28 +01:00
Jimmi Holst Christensen
f59dcc5546 Fixed tests for undefined variables 2018-01-16 15:21:48 +01:00
Andrew Kelley
6a95b88d1b fix bigint remainder division 
See #405
 2018-01-16 03:09:44 -05:00
Andrew Kelley
84d8584c5b implement bigint div and rem 
See #405
 2018-01-16 02:22:19 -05:00
Andrew Kelley
92fc5947fc fix compiler crash related to @alignOf 2018-01-15 20:44:21 -05:00
Andrew Kelley
5a4968484b Merge branch 'wip-err-ret-trace' 2018-01-15 16:28:30 -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
793f031c4c remove 32-bit windows from supported targets list 
we still want to support it, but there are too many bugs
to claim that we support it right now.

See #537
 2018-01-14 15:17:07 -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
Andrew Kelley
3c094116aa remove %% prefix operator 
See #632
closes #545
closes #510

this makes #651 higher priority
 2018-01-09 00:51:51 -05:00
Andrew Kelley
598170756c a catch unreachable generates unwrap-error code 
See #545
See #510
See #632
 2018-01-07 18:13:54 -05:00
Andrew Kelley
632d143bff replace a %% b with a catch b 
See #632

better fits the convention of using keywords for control flow
 2018-01-07 17:28:20 -05:00
Andrew Kelley
66717db735 replace %return with try 
See #632

better fits the convention of using keywords for control flow
 2018-01-07 16:53:13 -05:00
Andrew Kelley
e7c04b6df2 add a test for returning a type that closes over a local const 
closes #552
 2018-01-07 00:50:43 -05:00
Andrew Kelley
bb39e503c0 fix struct inside function referencing local const 
closes #672

the crash and compile errors are fixed but structs
inside functions still get named after the functions
they're in. this will be fixed later.
 2018-01-07 00:28:37 -05:00
Andrea Orru
e932919e68 Darwin -> MacOSX, added Zen. See #438 2018-01-06 23:10:53 -05:00