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114 Commits

Author SHA1 Message Date
Brendan Hansknecht
c1e8fdf812 add token for parsing pointer dereference 2019-11-06 14:03:21 -05:00
Andrew Kelley
8e2c441b2e
stage1 parser supports doc comments 2019-10-06 16:39:27 -04:00
Andrew Kelley
0a3c6dbda9
implement noasync function calls 
See #3157
 2019-09-05 21:55:32 -04:00
LemonBoy
fabf45f5fc Add the noinline keyword for function declarations 2019-09-05 13:04:58 -04:00
Andrew Kelley
13b5a4bf8c
remove cancel 2019-08-15 14:05:12 -04:00
Andrew Kelley
ee64a22045
add the anyframe and anyframe->T types 2019-07-26 19:52:35 -04:00
Andrew Kelley
54e716afdc
remove coroutines implementation and promise type 2019-07-19 18:18:44 -04:00
hryx
cce11a724c
Make anyerror not a keyword 2019-07-06 15:57:32 -07:00
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
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
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
89953ec83d
character literals: allow unicode escapes 
also make the documentation for character literals more clear.
closes #2089

see #2097
 2019-03-23 17:35:21 -04:00
Andrew Kelley
b8cbe3872e
added C pointer type and implicit int-to-ptr for this type 
See #1059
 2019-02-10 00:14:30 -05:00
Andrew Kelley
b1775ca168
thread local storage working for linux x86_64 2019-02-06 13:48:04 -05:00
Andrew Kelley
9c328b4291
simpler implementation of && and || hints 
This accomplishes the same goal, but with less changes, so that
I can backport copy elision stuff easier.
 2019-01-29 22:29:56 -05:00
kristopher tate
5bf9ffdc5b Hint at use of and/or when &&/|| is improperly used (#1886) 2019-01-25 21:10:40 +01:00
Andrew Kelley
704374e512
rename section keyword to linksection 
add zig fmt support for this syntax

closes #1152
 2018-11-17 01:38:35 -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
Andrew Kelley
c06a61e9bf
remove this. add @This(). 
closes #1283
 2018-09-13 16:34:33 -04:00
Andrew Kelley
77678b2cbc
breaking syntax change: orelse keyword instead of ?? (#1096) 
use the `zig-fmt-optional-default` branch to have zig fmt
automatically do the changes.

closes #1023
 2018-06-10 01:13:51 -04:00
Andrew Kelley
ec1b6f6673
breaking syntax change: ??x to x.? (#1095) 
See #1023

This also renames Nullable/Maybe to Optional
 2018-06-09 23:42:14 -04:00
Andrew Kelley
652f4bdf62 disallow unknown-length pointer to opaque 
This also means that translate-c has to detect when a pointer to
opaque is happening, and use `*` instead of `[*]`.

See #1059
 2018-06-05 18:03:21 -04:00
Andrew Kelley
f06bce5dda introduce [*] for unknown length pointers 
See #770

Currently it does not have any different behavior than `*`
but it is now recommended to use `[*]` for unknown length
pointers to be future-proof.

Instead of [ * ] being separate tokens as the proposal
suggested, this commit implements `[*]` as a single token.
 2018-06-02 04:04:23 -04:00
Andrew Kelley
897e783763 add promise->T syntax parsing 
closes #857
 2018-03-24 19:25:53 -04:00
Andrew Kelley
af10b0fec2 add async, await, suspend, resume, cancel keywords 
See #727
 2018-02-19 23:19:59 -05:00
Andrew Kelley
ca597e2bfb std.zig.parser understands try. zig fmt respects a double line break. 2018-02-14 23:00:53 -05:00
Andrew Kelley
b8f59e14cd *WIP* error sets - correctly resolve inferred error sets 2018-02-02 18:13:32 -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
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
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
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
c627f9ea18 wip bring back export keyword 2017-12-19 01:19:49 -05:00
Andrew Kelley
1fdebc1dc4 wip export rewrite 2017-12-18 09:59:57 -05:00
Andrew Kelley
c5c9d98065 introduce align keyword 
* remove `@setGlobalAlign`
 * add align keyword for setting alignment on functions and
   variables.
 * loads and stores use alignment from pointer
 * memcpy, memset use alignment from pointer
 * add syntax for pointer alignment
 * slices can have volatile
 * add u2, i2 primitives
 * ignore preferred align and use abi align everywhere
 * back to only having alignOf builtin.
   preferredAlignOf is too tricky to be useful.
   See #432. Partial revert of
   e726925e802eddab53cbfd9aacbc5eefe95c356f.

See #37
 2017-08-29 07:51:34 -04:00
Andrew Kelley
35d3444e27 more intuitive left shift and right shift operators 
Before:
 * << is left shift, not allowed to shift 1 bits out
 * <<% is left shift, allowed to shift 1 bits out
 * >> is right shift, allowed to shift 1 bits out

After:
 * << is left shift, allowed to shift 1 bits out
 * >> is right shift, allowed to shift 1 bits out
 * @shlExact is left shift, not allowed to shift 1 bits out
 * @shrExact is right shift, not allowed to shift 1 bits out

Closes #413
 2017-08-09 10:09:38 -04:00
Andrew Kelley
d1e68c3ca8 better bigint/bigfloat implementation 2017-07-08 17:59:10 -04:00
Andrew Kelley
6a93dda3e1 progress toward windows hello world working 2017-06-14 00:04:34 -04:00
Andrew Kelley
051ee8e626 change slicing syntax from ... to .. 
See #359
 2017-05-19 10:39:59 -04:00
Andrew Kelley
644ea2dde9 remove test and try expressions in favor of if expressions 
See #357
 2017-05-03 17:23:11 -04:00
Andrew Kelley
bf57d8a7e3 typedefpocalypse 
closes #314
 2017-04-13 03:07:58 -04:00
Andrew Kelley
7ce753a16b replace "&&" and "||" with "and" and "or" 
closes #272
 2017-03-26 05:21:28 -04:00
Andrew Kelley
451ce09067 new unreachable syntax 
* `noreturn` is the primitive type.
 * `unreachable` is a control flow keyword.
 * `@unreachable()` builtin function is deleted.

closes #214
 2017-03-26 04:58:48 -04:00
Andrew Kelley
af536ac343 introduce new test syntax 
* remove setFnTest builtin
 * add test "name" { ... } syntax
 * remove --check-unused argument. functions are always lazy now.
 2017-03-16 16:02:35 -04:00
Andrew Kelley
71d335e5cc implement packed structs 
closes #183
 2017-02-03 11:39:24 -05:00
Andrew Kelley
c0b37e8514 add try expression 
See #83
 2017-02-02 17:09:27 -05:00
Andrew Kelley
47cf8520ad use comptime instead of inline for var and params 
See #221
 2017-01-22 19:51:37 -05:00
Andrew Kelley
6a5e61acd1 get rid of zeroes literal 
closes #222
 2017-01-16 17:24:13 -05:00
Andrew Kelley
b581da41f8 remove compiler directives 
* add `setFnTest`, `setFnVisible`, `setFnStaticEval`,
   `setFnNoInline` builtin functions to replace previous
   directive functionality
 * add `coldcc` and `nakedcc` as keywords which can be used as part
   of a function prototype.
 * `setDebugSafety` builtin can be used to set debug safety features
   at a per block scope level.
 * closes #169
 2016-09-28 02:33:32 -04:00
Andrew Kelley
183976b242 add this keyword refers to thing in immediate scope 
See #169
 2016-09-26 23:47:30 -04:00