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1866 Commits

Author SHA1 Message Date
Andrew Kelley
9d16839420
fix invalid LLVM IR generated for ?*void const casts 
closes #2578
 2019-05-28 16:11:36 -04:00
Andrew Kelley
f924fbddcf
Merge pull request #2552 from Sahnvour/issue-2543 
gen-h: do not output visibility macros when the build is static
 2019-05-27 21:51:34 -04:00
Shawn Landden
5a91dbc16c allow const to be passed to @hasField() 
Actually include the tests I wrote
 2019-05-27 00:38:36 -05:00
Andrew Kelley
0c6ab61b22
tests passing on linux 2019-05-26 23:35:26 -04:00
Andrew Kelley
2b42e910bf
behavior tests passing on Linux 2019-05-26 19:56:37 -04:00
Andrew Kelley
44a049e01e
more cleanup. down to just the @hasDecl builtin 2019-05-26 18:32:45 -04:00
Andrew Kelley
2f040a23c8
clean up references to os 2019-05-26 18:32:44 -04:00
Andrew Kelley
df7aa9a4f0
allow implicit optional pointer to optional c_void pointer 2019-05-26 17:55:20 -04:00
Andrew Kelley
269a53b6af
introduce @hasDecl builtin function 
closes #1439
 2019-05-26 16:21:03 -04:00
Andrew Kelley
21ed939117
support enum literals implicit casting to tagged unions 2019-05-26 12:59:30 -04:00
Sahnvour
99ee0608f7 gen-h: do not output visibility macros when the build is static 2019-05-25 14:17:59 +02:00
Sahnvour
c89b522233 test: slightly better output for failure of tests based on text comparison 2019-05-25 13:43:52 +02:00
Robert Scott
9b7ad12481 Implement @unionInit 2019-05-24 01:48:45 -07:00
LemonBoy
f67ca20655 Make use work with arbitrary structs 2019-05-21 17:07:40 +02:00
LemonBoy
6672ee9eb3 Fix too eager comptime evaluation of error ptr 2019-05-19 15:53:32 -04:00
LemonBoy
b660134a18 Use the correct scope for use 
use expressions outside the top-level scope now work as intended.
 2019-05-19 00:32:49 -04:00
Andrew Kelley
860684cc2f
Merge pull request #2516 from LemonBoy/32bfix 
More 32bit fixes for stdlib
 2019-05-19 00:31:16 -04:00
LemonBoy
0a3aec020a Fix load/store of non-integer fields in packed struct 2019-05-18 19:59:47 -04:00
LemonBoy
6957927194 Fix some test cases to run on 32bit systems 2019-05-18 10:59:56 +02:00
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
Andrew Kelley
057a5d4898
slice types no longer have field access 
* fix crash when doing field access of slice types. closes #2486
 * remove the deprecated Child property from slice types
 * add -Dskip-non-native build option to build script
 2019-05-14 21:21:59 -04:00
Andrew Kelley
e93a05b6e4
switching on error sets makes new error set for capture values 
closes #769
 2019-05-14 19:11:37 -04:00
Andrew Kelley
df4f77024e
else value when switching on error set has 
optional capture value which is subset.

see #769
 2019-05-14 18:06:57 -04:00
hryx
3a3a738478
Recursive rewrite of stage2 parser, part 3 2019-05-12 02:01:45 -07:00
LemonBoy
b05e8d46ec Change the enum value allocation strategy 2019-05-11 21:29:53 +02:00
LemonBoy
c766f3f9ca Support signed types as enum tags 2019-05-11 21:28:58 +02:00
Jimmi Holst Christensen
6cf7fb1177 fixes #2235 2019-05-11 20:51:59 +02:00
Jimmi Holst Christensen
fb3b943b07 added tests for global variable declaration syntax 2019-05-11 20:11:56 +02:00
Andrew Kelley
10e9d47b49
stage2 translate-c: implement functions with no prototype 
stage1 translate-c actually has this wrong. When exporting a function,
it's ok to use empty parameters. But for prototypes, "no prototype"
means that it has to be emitted as a function that accepts anything,
e.g. extern fn foo(...) void;

See #1964
 2019-05-11 12:09:11 -04:00
Andrew Kelley
5f4c3e6557
stage2 translate-c: simple function definitions 
See #1964
 2019-05-10 23:35:46 -04:00
Andrew Kelley
dbb5da14f4
stage2 translate-c: builtin types and pub 
See #1964
 2019-05-10 17:56:00 -04:00
Andrew Kelley
82219b1fd5
translate-c: better handling of restore points 2019-05-10 17:44:47 -04:00
Andrew Kelley
2933d6b848
add test case for previous commit 
closes #2467
 2019-05-10 16:57:37 -04:00
Andrew Kelley
a6f7a9ce2b
translate-c: we have our first test of self-hosted 
See #1964
 2019-05-10 16:03:54 -04:00
Michael Dusan
d065f297ab stage1: compile error for loop expr val ignored 
closes #2460
 2019-05-10 10:05:40 -04:00
Jimmi HC
6b10f03b4a Fixes and simplifications for stage 1 parser 2019-05-10 16:09:58 +02:00
Andrew Kelley
c459edac18
compile error for attempt to cast enum literal to error 
closes #2203
 2019-05-09 13:18:13 -04:00
Andrew Kelley
eb65410b62
translate-c: enough C tokenization/parsing to handle shifting in macros 
See #2451
 2019-05-09 12:48:38 -04:00
Andrew Kelley
62065a9aea
translate-c: handle int to ptr and ptr to int casting 
See #2451
 2019-05-09 12:17:23 -04:00
Andrew Kelley
e3542196c0
translate-c: NULL pointers translate to null 
See #1967
 2019-05-08 19:21:54 -04:00
Andrew Kelley
a4aee8b24d
C pointers support if and orelse 
See #1967
 2019-05-08 18:47:14 -04:00
Andrew Kelley
0099583bd3
C pointers support .? operator 
see #1967
 2019-05-08 17:39:00 -04:00
Andrew Kelley
50bbb34594
C pointers support null 
See #1967
 2019-05-08 16:06:34 -04:00
Shawn Landden
c19bdc2d37 stage1: add @hasField() built-in 
This was quite straight-forward

Closes: #1439
 2019-05-06 11:52:47 -05:00
Andrew Kelley
9dfd24a334
add test case to cover solved bug 
closes #2114
 2019-04-30 14:17:16 -04:00
LemonBoy
77383f968d translate-c: Emit @ptrCast + @alignPtr sequence 
Avoid producing Zig code that doesn't compile due to mismatched
alignments between pointers.

Always emit a @alignOf instead of hardcoding the alignment value
returned by LLVM for portability sake of the generated code.
 2019-04-29 21:30:19 -04:00
LemonBoy
9902b604cb Fix generation of container initializers 
The code creates temporary ConstExprValue with global_refs set to
nullptr and that's carried over to the final value. Doing so prevents
the deduplication mechanism to work correctly, causing all sorts of
runtime crashes.

Fixes #1636
Fixes #1608 (Even though it was already fixed by #1991)
 2019-04-28 13:13:42 -04:00
LemonBoy
9ec4ccc68f Do not invoke UB in BigInt shr operations 
Shifting a value of type T by an amount that's greater or equal to the
size of the type itself is UB.

Spotted by @tgschultz
 2019-04-26 14:24:35 -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