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4206 Commits

Author SHA1 Message Date
Alexandros Naskos
37fa418a94 Cleaned up code, added a testcase for an extern member function call 2020-04-27 18:07:18 +03:00
Alexandros Naskos
908b908481 Added tests. 2020-04-27 15:22:15 +03:00
Alexandros Naskos
179423ec27 Extern functions can now be evaluated to undefined values in TypeOfs 2020-04-27 02:33:21 +03:00
Henry Nelson
83b0f9c6f7 Fix unfortunate typo 2020-04-26 17:33:04 -04:00
Andrew Kelley
6aeceec1f2 add CLI option -Bsymbolic for binding global references locally 2020-04-26 15:30:52 -04:00
George Roman
0c037a8561 Pass each target feature flag separately 2020-04-25 15:54:02 -04:00
LemonBoy
a7a8c433d0 stage1: Prevent the creation of illegal ptr types 
Closes #5140
 2020-04-24 15:55:32 -04:00
Timon Kruiper
c829f2f7b7 Add mips support to standard library 2020-04-24 15:28:55 -04:00
xackus
a9eb4a6740 stage1: fix crash on accessing an array of size zero with runtime index 2020-04-23 12:45:32 -04:00
LemonBoy
e6428f9401
stage1: Fix bitcast of immediate to ptr type (#5131) 
Consider a (legal according to the `@bitCast` rules) conversion from u16
to [2]u8: since the former is a scalar and the latter is a pointer
(arrays are represented at pointers in the codegen phase) we have to
allocate a temporary slot on the stack and then bitcast the resulting
pointer to the desired destination type.

Beware that this means the lifetime of the resulting value is the same
of the function it's contained in and for all intents and purposes
should be regarded as a local (eg. it should not escape).

Closes #4395
Closes #5121
 2020-04-23 12:44:16 -04:00
Andrew Kelley
e8545db9d4
Merge pull request #5130 from ziglang/stage2-ir 
beginnings of non-LLVM self-hosted backend
 2020-04-22 14:42:46 -04:00
LemonBoy
b5e72c0148 stage1: Prevent the creation of illegal pointer types 
Changing the pointer length from Unknown to Single/C now resets the
sentinel value too.

Closes #5134
 2020-04-22 14:40:57 -04:00
Andrew Kelley
173a143dd0
Merge pull request #5133 from LemonBoy/win-progress 
Progressbar for Windows
 2020-04-22 12:52:48 -04:00
LemonBoy
395b530387 stage1: Another hack for the C ABI compatibility 
Applying the wrong ABI is slightly better than using the Zig ABI, the
whole thing is so wrong it should be burned to the ground.
 2020-04-22 12:52:24 +02:00
Andrew Kelley
2cdbb5f472 ir: analyze int casting 2020-04-21 19:48:59 -04:00
elucent
48dc3b6fe9 Added peer type resolution for [*]T and *[N]T. 2020-04-21 18:09:03 -04:00
Michael Dusan
412aac8a70 cleanup: IrBasicBlockGen 
remove unused param from `ir_ref_inst_gen`
 2020-04-21 18:07:48 -04:00
Michael Dusan
73677e178d cleanup: IrBasicBlockGen 
remove unused members { parent, index, ref_count }
 2020-04-21 18:07:48 -04:00
LemonBoy
aca6b70184 stage1: Handle errors when generating block IR 
Closes #5005
 2020-04-20 22:39:34 -04:00
LemonBoy
5eaf948e62 stage1: Fix wrong union access 
Thanks to @frett27 on irc for reporting the compiler would segfault when
run on ARM.
 2020-04-20 13:43:14 -04:00
LemonBoy
328eb8ed8d stage1: Fix signed multiplication overflow 
Spotted thanks to UBSan
 2020-04-19 06:46:33 -04:00
Andrew Kelley
051620dcaf
Merge pull request #5097 from Vexu/field 
Disallow declarations between fields
 2020-04-19 03:52:53 -04:00
xackus
d415ffd7d9 fix uninitialized ZigValue 2020-04-19 03:49:36 -04:00
Vexu
fff00c3bbb
disallow declarations between container fields 2020-04-18 23:56:03 +03:00
Vexu
4f02cf32b4
fix typeInfo tests 2020-04-18 11:39:52 +03:00
Vexu
1afaf42525
add error for non-exter variadic functions 2020-04-17 22:02:49 +03:00
Vexu
c026a9f6d2 fix missing compile errors on builtin cast functions 2020-04-17 14:22:20 -04:00
LemonBoy
8e96922f31 stage1: Fix several bugs in constant generation 
The codegen would sometimes change the LLVM type for some constants to
an unnamed structure in order to accomodate extra padding. This is fine
as long as the alignment of each field is still respected and it was not
the case for structure types, leading to ill-formed constants being
generated.

Optional types suffer from this to a lower extent as their layout is
quite lucky, the only missing piece was the tail padding.

Closes #4530
Closes #4594
Closes #4295
Closes my will to live
 2020-04-17 13:42:23 -04:00
Layne Gustafson
480deacbab CC: fix binary dupe with no -o 2020-04-15 12:52:35 -04:00
foobles
022a71ca7d
Shift error message now says "fixed-width integer type" instead of just "integer type" (#5028) 
* error message of ir_analyze_bit_shift now more accurate/specific

* fixed compile error test to match bit shift error message
 2020-04-14 16:19:45 -04:00
Andrew Kelley
fc48c232e5 cli: add c++ subcommand to --help menu 
closes #5034
 2020-04-14 13:38:18 -04:00
LemonBoy
ce21a784a4 stage1: More fixes for BE targets 
* Fix packed struct alignment
* Adjust some tests
 2020-04-13 17:35:14 -04:00
Michael Dusan
20b2457388
only use -nostdinc++ on c++ files 
This is a follow-up to d27ef1aaef8ac12801ba4e6c2ed748c7151096a7
and avoids compiler warnings:

    warning: argument unused during compilation: '-nostdinc++'
 2020-04-12 01:03:27 -04:00
Andrew Kelley
d27ef1aaef Zig treats -lstdc++ identically to -lc++ 
Thanks to Michael Dusan for figuring out what was happening here.

closes #5012
 2020-04-12 00:50:16 -04:00
Andrew Kelley
a6e288d5fe
Merge pull request #4711 from leroycep/feature-file-locks 
Add lock option to File.OpenFlags and File.CreateFlags
 2020-04-10 15:00:45 -04:00
Timon Kruiper
121307679b Fix generated docs of user code 
fff3c1fff4c3ebfcb2bd4f08a43ae7815b5c446b broke the docs generation for
own user code. This adds a workaround, because all the code in docs/main.js
is relying on the fact that the root package of the main package is the
root package itself.
 2020-04-10 14:59:51 -04:00
Vexu
f60e7348d5
add error message for invalid assignment 2020-04-09 11:50:32 +03:00
Andrew Kelley
beae932e0f
Merge pull request #4975 from Vexu/param-reassign 
Fix missing compile error on assign to slice and array parameters
 2020-04-08 21:02:50 -04:00
Andrew Kelley
c45ba49b8b
fix formatted printing warning 
needed to use ZIG_PRI_u64 instead of %lu
 2020-04-08 19:30:18 -04:00
Vexu
b1e44adcba
move array and struct const checks to more appropriate places 2020-04-08 14:32:02 +03:00
Andrew Kelley
b3aef49eea
zig provides shlwapi.lib for *-windows-gnu 
closes #3711
 2020-04-08 01:21:00 -04:00
xackus
66b2477ab6 fix lazy value in ir_analyze_instruction_elem_ptr 2020-04-07 18:22:17 -04:00
xackus
bf46117f13 std lib docs: fix null and int values 2020-04-07 23:37:01 +02:00
Vexu
ff0f97a1bc
fix missing compile error on assign to slice and array parameters 2020-04-08 00:27:14 +03:00
Andrew Kelley
22dbeab29d
Merge pull request #4857 from LemonBoy/fix-4777 
Rewrite the bound checks in slice operator
 2020-04-07 14:51:25 -04:00
LemonBoy
cc0fca9d83 stage1: Respect the specified name for extern var 
Extend the logic used for function definitions to variables.

Closes #4947
 2020-04-07 14:48:37 -04:00
Vexu
e62671f643
fix missing const on address of literal 2020-04-07 15:25:44 +03:00
LeRoyce Pearson
798207ec80 Merge branch 'master' into feature-file-locks 2020-04-06 21:51:57 -06:00
Andrew Kelley
41cb49eb58
stage1 fixes to support building with 32-bit mingw-w64 2020-04-06 20:30:34 -04:00
Andrew Kelley
9ed00b3829
provide ___mb_cur_max_func for i386-windows-gnu 2020-04-06 19:26:31 -04:00